projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 8d38cdf6 KS |
1 | #------------------------------------------------------------------------ |
| 2 | # SC_PATH_TCLCONFIG -- | |
| 3 | # | |
| 4 | # Locate the tclConfig.sh file and perform a sanity check on | |
| 5 | # the Tcl compile flags | |
| 6 | # | |
| 7 | # Arguments: | |
| 8 | # none | |
| 9 | # | |
| 10 | # Results: | |
| 11 | # | |
| 12 | # Adds the following arguments to configure: | |
| 13 | # --with-tcl=... | |
| 14 | # | |
| 15 | # Defines the following vars: | |
| 16 | # TCL_BIN_DIR Full path to the directory containing | |
| 17 | # the tclConfig.sh file | |
| 18 | #------------------------------------------------------------------------ | |
| 19 | ||
| 20 | AC_DEFUN([SC_PATH_TCLCONFIG], [ | |
| 21 | # | |
| 22 | # Ok, lets find the tcl configuration | |
| 23 | # First, look for one uninstalled. | |
| 24 | # the alternative search directory is invoked by --with-tcl | |
| 25 | # | |
| 26 | ||
| 27 | if test x"${no_tcl}" = x ; then | |
| 28 | # we reset no_tcl in case something fails here | |
| 29 | no_tcl=true | |
| 30 | AC_ARG_WITH(tcl, [ --with-tcl directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval}) | |
| 31 | AC_MSG_CHECKING([for Tcl configuration]) | |
| 32 | AC_CACHE_VAL(ac_cv_c_tclconfig,[ | |
| 33 | ||
| 34 | # First check to see if --with-tcl was specified. | |
| 8fe63498 KS |
35 | case "${host}" in |
| 36 | *-*-cygwin*) platDir="win" ;; | |
| 37 | *) platDir="unix" ;; | |
| 38 | esac | |
| 8d38cdf6 KS |
39 | if test x"${with_tclconfig}" != x ; then |
| 40 | if test -f "${with_tclconfig}/tclConfig.sh" ; then | |
| 41 | ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` | |
| 42 | else | |
| 43 | AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) | |
| 44 | fi | |
| 45 | fi | |
| 46 | ||
| 47 | # then check for a private Tcl installation | |
| 48 | if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 49 | for i in \ | |
| 50 | ../tcl \ | |
| 51 | `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 52 | `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 53 | `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 54 | ../../tcl \ | |
| 55 | `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 56 | `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 57 | `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 58 | ../../../tcl \ | |
| 59 | `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 60 | `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 61 | `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 8fe63498 KS |
62 | if test -f "$i/$platDir/tclConfig.sh" ; then |
| 63 | ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)` | |
| 8d38cdf6 KS |
64 | break |
| 65 | fi | |
| 66 | done | |
| 67 | fi | |
| 68 | ||
| 69 | # on Darwin, check in Framework installation locations | |
| 70 | if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then | |
| 71 | for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ | |
| 72 | `ls -d /Library/Frameworks 2>/dev/null` \ | |
| 73 | `ls -d /Network/Library/Frameworks 2>/dev/null` \ | |
| 74 | `ls -d /System/Library/Frameworks 2>/dev/null` \ | |
| 75 | ; do | |
| 76 | if test -f "$i/Tcl.framework/tclConfig.sh" ; then | |
| 77 | ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)` | |
| 78 | break | |
| 79 | fi | |
| 80 | done | |
| 81 | fi | |
| 82 | ||
| 83 | # check in a few common install locations | |
| 84 | if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 85 | for i in `ls -d ${libdir} 2>/dev/null` \ | |
| 86 | `ls -d ${exec_prefix}/lib 2>/dev/null` \ | |
| 87 | `ls -d ${prefix}/lib 2>/dev/null` \ | |
| 88 | `ls -d /usr/local/lib 2>/dev/null` \ | |
| 89 | `ls -d /usr/contrib/lib 2>/dev/null` \ | |
| 90 | `ls -d /usr/lib 2>/dev/null` \ | |
| 91 | ; do | |
| 92 | if test -f "$i/tclConfig.sh" ; then | |
| 93 | ac_cv_c_tclconfig=`(cd $i; pwd)` | |
| 94 | break | |
| 95 | fi | |
| 96 | done | |
| 97 | fi | |
| 98 | ||
| 99 | # check in a few other private locations | |
| 100 | if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 101 | for i in \ | |
| 102 | ${srcdir}/../tcl \ | |
| 103 | `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 104 | `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 105 | `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 8fe63498 KS |
106 | if test -f "$i/$platDir/tclConfig.sh" ; then |
| 107 | ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)` | |
| 8d38cdf6 KS |
108 | break |
| 109 | fi | |
| 110 | done | |
| 111 | fi | |
| 112 | ]) | |
| 113 | ||
| 114 | if test x"${ac_cv_c_tclconfig}" = x ; then | |
| 115 | TCL_BIN_DIR="# no Tcl configs found" | |
| 116 | AC_MSG_WARN([Can't find Tcl configuration definitions]) | |
| 8d38cdf6 KS |
117 | else |
| 118 | no_tcl= | |
| 119 | TCL_BIN_DIR=${ac_cv_c_tclconfig} | |
| 120 | AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh]) | |
| 121 | fi | |
| 122 | fi | |
| 123 | ]) | |
| 124 | ||
| 125 | #------------------------------------------------------------------------ | |
| 126 | # SC_PATH_TKCONFIG -- | |
| 127 | # | |
| 128 | # Locate the tkConfig.sh file | |
| 129 | # | |
| 130 | # Arguments: | |
| 131 | # none | |
| 132 | # | |
| 133 | # Results: | |
| 134 | # | |
| 135 | # Adds the following arguments to configure: | |
| 136 | # --with-tk=... | |
| 137 | # | |
| 138 | # Defines the following vars: | |
| 139 | # TK_BIN_DIR Full path to the directory containing | |
| 140 | # the tkConfig.sh file | |
| 141 | #------------------------------------------------------------------------ | |
| 142 | ||
| 143 | AC_DEFUN([SC_PATH_TKCONFIG], [ | |
| 144 | # | |
| 145 | # Ok, lets find the tk configuration | |
| 146 | # First, look for one uninstalled. | |
| 147 | # the alternative search directory is invoked by --with-tk | |
| 148 | # | |
| 149 | ||
| 150 | if test x"${no_tk}" = x ; then | |
| 151 | # we reset no_tk in case something fails here | |
| 152 | no_tk=true | |
| 153 | AC_ARG_WITH(tk, [ --with-tk directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval}) | |
| 154 | AC_MSG_CHECKING([for Tk configuration]) | |
| 155 | AC_CACHE_VAL(ac_cv_c_tkconfig,[ | |
| 156 | ||
| 157 | # First check to see if --with-tkconfig was specified. | |
| 158 | if test x"${with_tkconfig}" != x ; then | |
| 159 | if test -f "${with_tkconfig}/tkConfig.sh" ; then | |
| 160 | ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` | |
| 161 | else | |
| 162 | AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) | |
| 163 | fi | |
| 164 | fi | |
| 165 | ||
| 166 | # then check for a private Tk library | |
| 8fe63498 KS |
167 | case "${host}" in |
| 168 | *-*-cygwin*) platDir="win" ;; | |
| 169 | *) platDir="unix" ;; | |
| 170 | esac | |
| 8d38cdf6 KS |
171 | if test x"${ac_cv_c_tkconfig}" = x ; then |
| 172 | for i in \ | |
| 173 | ../tk \ | |
| 174 | `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 175 | `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 176 | `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 177 | ../../tk \ | |
| 178 | `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 179 | `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 180 | `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \ | |
| 181 | ../../../tk \ | |
| 182 | `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 183 | `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 184 | `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 8fe63498 KS |
185 | if test -f "$i/$platDir/tkConfig.sh" ; then |
| 186 | ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)` | |
| 8d38cdf6 KS |
187 | break |
| 188 | fi | |
| 189 | done | |
| 190 | fi | |
| 191 | ||
| 192 | # on Darwin, check in Framework installation locations | |
| 193 | if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then | |
| 194 | for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ | |
| 195 | `ls -d /Library/Frameworks 2>/dev/null` \ | |
| 196 | `ls -d /Network/Library/Frameworks 2>/dev/null` \ | |
| 197 | `ls -d /System/Library/Frameworks 2>/dev/null` \ | |
| 198 | ; do | |
| 199 | if test -f "$i/Tk.framework/tkConfig.sh" ; then | |
| 200 | ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)` | |
| 201 | break | |
| 202 | fi | |
| 203 | done | |
| 204 | fi | |
| 205 | ||
| 206 | # check in a few common install locations | |
| 207 | if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 208 | for i in `ls -d ${libdir} 2>/dev/null` \ | |
| 209 | `ls -d ${exec_prefix}/lib 2>/dev/null` \ | |
| 210 | `ls -d ${prefix}/lib 2>/dev/null` \ | |
| 211 | `ls -d /usr/local/lib 2>/dev/null` \ | |
| 212 | `ls -d /usr/contrib/lib 2>/dev/null` \ | |
| 213 | `ls -d /usr/lib 2>/dev/null` \ | |
| 214 | ; do | |
| 215 | if test -f "$i/tkConfig.sh" ; then | |
| 216 | ac_cv_c_tkconfig=`(cd $i; pwd)` | |
| 217 | break | |
| 218 | fi | |
| 219 | done | |
| 220 | fi | |
| 221 | # check in a few other private locations | |
| 222 | if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 223 | for i in \ | |
| 224 | ${srcdir}/../tk \ | |
| 225 | `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ | |
| 226 | `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \ | |
| 227 | `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do | |
| 8fe63498 KS |
228 | if test -f "$i/$platDir/tkConfig.sh" ; then |
| 229 | ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)` | |
| 8d38cdf6 KS |
230 | break |
| 231 | fi | |
| 232 | done | |
| 233 | fi | |
| 234 | ]) | |
| 235 | ||
| 236 | if test x"${ac_cv_c_tkconfig}" = x ; then | |
| 237 | TK_BIN_DIR="# no Tk configs found" | |
| 238 | AC_MSG_WARN([Can't find Tk configuration definitions]) | |
| 8d38cdf6 KS |
239 | else |
| 240 | no_tk= | |
| 241 | TK_BIN_DIR=${ac_cv_c_tkconfig} | |
| 242 | AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh]) | |
| 243 | fi | |
| 244 | fi | |
| 245 | ]) | |
| 246 | ||
| 247 | #------------------------------------------------------------------------ | |
| 248 | # SC_LOAD_TCLCONFIG -- | |
| 249 | # | |
| 250 | # Load the tclConfig.sh file | |
| 251 | # | |
| 252 | # Arguments: | |
| 253 | # | |
| 254 | # Requires the following vars to be set: | |
| 255 | # TCL_BIN_DIR | |
| 256 | # | |
| 257 | # Results: | |
| 258 | # | |
| 259 | # Subst the following vars: | |
| 260 | # TCL_BIN_DIR | |
| 261 | # TCL_SRC_DIR | |
| 262 | # TCL_LIB_FILE | |
| 263 | # | |
| 264 | #------------------------------------------------------------------------ | |
| 265 | ||
| 266 | AC_DEFUN([SC_LOAD_TCLCONFIG], [ | |
| 267 | AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh]) | |
| 268 | ||
| 269 | if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then | |
| 270 | AC_MSG_RESULT([loading]) | |
| 271 | . ${TCL_BIN_DIR}/tclConfig.sh | |
| 272 | else | |
| 273 | AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh]) | |
| 274 | fi | |
| 275 | ||
| 276 | # eval is required to do the TCL_DBGX substitution | |
| 277 | eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" | |
| 278 | eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" | |
| 279 | ||
| 280 | # If the TCL_BIN_DIR is the build directory (not the install directory), | |
| 281 | # then set the common variable name to the value of the build variables. | |
| 282 | # For example, the variable TCL_LIB_SPEC will be set to the value | |
| 283 | # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC | |
| 284 | # instead of TCL_BUILD_LIB_SPEC since it will work with both an | |
| 285 | # installed and uninstalled version of Tcl. | |
| 85541719 | 286 | if test -f "${TCL_BIN_DIR}/Makefile" ; then |
| 8d38cdf6 KS |
287 | TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC} |
| 288 | TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC} | |
| 289 | TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH} | |
| 290 | elif test "`uname -s`" = "Darwin"; then | |
| 291 | # If Tcl was built as a framework, attempt to use the libraries | |
| 292 | # from the framework at the given location so that linking works | |
| acf89cab | 293 | # against Tcl.framework installed in an arbitrary location. |
| 8d38cdf6 KS |
294 | case ${TCL_DEFS} in |
| 295 | *TCL_FRAMEWORK*) | |
| 85541719 | 296 | if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then |
| 8d38cdf6 KS |
297 | for i in "`cd ${TCL_BIN_DIR}; pwd`" \ |
| 298 | "`cd ${TCL_BIN_DIR}/../..; pwd`"; do | |
| 299 | if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then | |
| 300 | TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}" | |
| 301 | break | |
| 302 | fi | |
| 303 | done | |
| 304 | fi | |
| 85541719 | 305 | if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then |
| 8d38cdf6 KS |
306 | TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}" |
| 307 | TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" | |
| 308 | fi | |
| 309 | ;; | |
| 310 | esac | |
| 311 | fi | |
| 312 | ||
| 313 | # eval is required to do the TCL_DBGX substitution | |
| 314 | eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" | |
| 315 | eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" | |
| 316 | eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" | |
| 317 | eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" | |
| 318 | ||
| 319 | AC_SUBST(TCL_VERSION) | |
| 320 | AC_SUBST(TCL_PATCH_LEVEL) | |
| 321 | AC_SUBST(TCL_BIN_DIR) | |
| 322 | AC_SUBST(TCL_SRC_DIR) | |
| 323 | ||
| 324 | AC_SUBST(TCL_LIB_FILE) | |
| 325 | AC_SUBST(TCL_LIB_FLAG) | |
| 326 | AC_SUBST(TCL_LIB_SPEC) | |
| 327 | ||
| 328 | AC_SUBST(TCL_STUB_LIB_FILE) | |
| 329 | AC_SUBST(TCL_STUB_LIB_FLAG) | |
| 330 | AC_SUBST(TCL_STUB_LIB_SPEC) | |
| 331 | ]) | |
| 332 | ||
| 333 | #------------------------------------------------------------------------ | |
| 334 | # SC_LOAD_TKCONFIG -- | |
| 335 | # | |
| 336 | # Load the tkConfig.sh file | |
| 337 | # | |
| 338 | # Arguments: | |
| 339 | # | |
| 340 | # Requires the following vars to be set: | |
| 341 | # TK_BIN_DIR | |
| 342 | # | |
| 343 | # Results: | |
| 344 | # | |
| 345 | # Sets the following vars that should be in tkConfig.sh: | |
| 346 | # TK_BIN_DIR | |
| 347 | #------------------------------------------------------------------------ | |
| 348 | ||
| 349 | AC_DEFUN([SC_LOAD_TKCONFIG], [ | |
| 350 | AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh]) | |
| 351 | ||
| 352 | if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then | |
| 353 | AC_MSG_RESULT([loading]) | |
| 354 | . ${TK_BIN_DIR}/tkConfig.sh | |
| 355 | else | |
| 356 | AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) | |
| 357 | fi | |
| 358 | ||
| 359 | # eval is required to do the TK_DBGX substitution | |
| 360 | eval "TK_LIB_FILE=\"${TK_LIB_FILE}\"" | |
| 361 | eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\"" | |
| 362 | ||
| 363 | # If the TK_BIN_DIR is the build directory (not the install directory), | |
| 364 | # then set the common variable name to the value of the build variables. | |
| 365 | # For example, the variable TK_LIB_SPEC will be set to the value | |
| 366 | # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC | |
| 367 | # instead of TK_BUILD_LIB_SPEC since it will work with both an | |
| 368 | # installed and uninstalled version of Tcl. | |
| 85541719 | 369 | if test -f "${TK_BIN_DIR}/Makefile" ; then |
| 8d38cdf6 KS |
370 | TK_LIB_SPEC=${TK_BUILD_LIB_SPEC} |
| 371 | TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC} | |
| 372 | TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH} | |
| 373 | elif test "`uname -s`" = "Darwin"; then | |
| 374 | # If Tk was built as a framework, attempt to use the libraries | |
| 375 | # from the framework at the given location so that linking works | |
| acf89cab | 376 | # against Tk.framework installed in an arbitrary location. |
| 8d38cdf6 KS |
377 | case ${TK_DEFS} in |
| 378 | *TK_FRAMEWORK*) | |
| 85541719 | 379 | if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then |
| 8d38cdf6 KS |
380 | for i in "`cd ${TK_BIN_DIR}; pwd`" \ |
| 381 | "`cd ${TK_BIN_DIR}/../..; pwd`"; do | |
| 382 | if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then | |
| 383 | TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}" | |
| 384 | break | |
| 385 | fi | |
| 386 | done | |
| 387 | fi | |
| 85541719 | 388 | if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then |
| 8d38cdf6 KS |
389 | TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}" |
| 390 | TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" | |
| 391 | fi | |
| 392 | ;; | |
| 393 | esac | |
| 394 | fi | |
| 395 | ||
| 396 | # eval is required to do the TK_DBGX substitution | |
| 397 | eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\"" | |
| 398 | eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\"" | |
| 399 | eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\"" | |
| 400 | eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\"" | |
| 401 | ||
| 402 | AC_SUBST(TK_VERSION) | |
| 403 | AC_SUBST(TK_BIN_DIR) | |
| 404 | AC_SUBST(TK_SRC_DIR) | |
| 405 | ||
| 406 | AC_SUBST(TK_LIB_FILE) | |
| 407 | AC_SUBST(TK_LIB_FLAG) | |
| 408 | AC_SUBST(TK_LIB_SPEC) | |
| 409 | ||
| 410 | AC_SUBST(TK_STUB_LIB_FILE) | |
| 411 | AC_SUBST(TK_STUB_LIB_FLAG) | |
| 412 | AC_SUBST(TK_STUB_LIB_SPEC) | |
| 413 | ]) | |
| 414 | ||
| 415 | #------------------------------------------------------------------------ | |
| 416 | # SC_PROG_TCLSH | |
| 417 | # Locate a tclsh shell installed on the system path. This macro | |
| 418 | # will only find a Tcl shell that already exists on the system. | |
| 419 | # It will not find a Tcl shell in the Tcl build directory or | |
| 420 | # a Tcl shell that has been installed from the Tcl build directory. | |
| 421 | # If a Tcl shell can't be located on the PATH, then TCLSH_PROG will | |
| 422 | # be set to "". Extensions should take care not to create Makefile | |
| 423 | # rules that are run by default and depend on TCLSH_PROG. An | |
| 424 | # extension can't assume that an executable Tcl shell exists at | |
| 425 | # build time. | |
| 426 | # | |
| 427 | # Arguments | |
| 428 | # none | |
| 429 | # | |
| 430 | # Results | |
| 431 | # Subst's the following values: | |
| 432 | # TCLSH_PROG | |
| 433 | #------------------------------------------------------------------------ | |
| 434 | ||
| 435 | AC_DEFUN([SC_PROG_TCLSH], [ | |
| 436 | AC_MSG_CHECKING([for tclsh]) | |
| 437 | AC_CACHE_VAL(ac_cv_path_tclsh, [ | |
| 438 | search_path=`echo ${PATH} | sed -e 's/:/ /g'` | |
| 439 | for dir in $search_path ; do | |
| 440 | for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \ | |
| 441 | `ls -r $dir/tclsh* 2> /dev/null` ; do | |
| 442 | if test x"$ac_cv_path_tclsh" = x ; then | |
| 443 | if test -f "$j" ; then | |
| 444 | ac_cv_path_tclsh=$j | |
| 445 | break | |
| 446 | fi | |
| 447 | fi | |
| 448 | done | |
| 449 | done | |
| 450 | ]) | |
| 451 | ||
| 452 | if test -f "$ac_cv_path_tclsh" ; then | |
| 453 | TCLSH_PROG="$ac_cv_path_tclsh" | |
| 454 | AC_MSG_RESULT([$TCLSH_PROG]) | |
| 455 | else | |
| 456 | # It is not an error if an installed version of Tcl can't be located. | |
| 457 | TCLSH_PROG="" | |
| 458 | AC_MSG_RESULT([No tclsh found on PATH]) | |
| 459 | fi | |
| 460 | AC_SUBST(TCLSH_PROG) | |
| 461 | ]) | |
| 462 | ||
| 463 | #------------------------------------------------------------------------ | |
| 464 | # SC_BUILD_TCLSH | |
| 465 | # Determine the fully qualified path name of the tclsh executable | |
| 466 | # in the Tcl build directory. This macro will correctly determine | |
| 467 | # the name of the tclsh executable even if tclsh has not yet | |
| 468 | # been built in the build directory. The build tclsh must be used | |
| 469 | # when running tests from an extension build directory. It is not | |
| 470 | # correct to use the TCLSH_PROG in cases like this. | |
| 471 | # | |
| 472 | # Arguments | |
| 473 | # none | |
| 474 | # | |
| 475 | # Results | |
| 476 | # Subst's the following values: | |
| 477 | # BUILD_TCLSH | |
| 478 | #------------------------------------------------------------------------ | |
| 479 | ||
| 480 | AC_DEFUN([SC_BUILD_TCLSH], [ | |
| 481 | AC_MSG_CHECKING([for tclsh in Tcl build directory]) | |
| 482 | BUILD_TCLSH=${TCL_BIN_DIR}/tclsh | |
| 483 | AC_MSG_RESULT([$BUILD_TCLSH]) | |
| 484 | AC_SUBST(BUILD_TCLSH) | |
| 485 | ]) | |
| 486 | ||
| 487 | #------------------------------------------------------------------------ | |
| 488 | # SC_ENABLE_SHARED -- | |
| 489 | # | |
| 490 | # Allows the building of shared libraries | |
| 491 | # | |
| 492 | # Arguments: | |
| 493 | # none | |
| 494 | # | |
| 495 | # Results: | |
| 496 | # | |
| 497 | # Adds the following arguments to configure: | |
| 498 | # --enable-shared=yes|no | |
| 499 | # | |
| 500 | # Defines the following vars: | |
| 501 | # STATIC_BUILD Used for building import/export libraries | |
| 502 | # on Windows. | |
| 503 | # | |
| 504 | # Sets the following vars: | |
| 505 | # SHARED_BUILD Value of 1 or 0 | |
| 506 | #------------------------------------------------------------------------ | |
| 507 | ||
| 508 | AC_DEFUN([SC_ENABLE_SHARED], [ | |
| 509 | AC_MSG_CHECKING([how to build libraries]) | |
| 510 | AC_ARG_ENABLE(shared, | |
| 511 | [ --enable-shared build and link with shared libraries [--enable-shared]], | |
| 512 | [tcl_ok=$enableval], [tcl_ok=yes]) | |
| 513 | ||
| 514 | if test "${enable_shared+set}" = set; then | |
| 515 | enableval="$enable_shared" | |
| 516 | tcl_ok=$enableval | |
| 517 | else | |
| 518 | tcl_ok=yes | |
| 519 | fi | |
| 520 | ||
| 521 | if test "$tcl_ok" = "yes" ; then | |
| 522 | AC_MSG_RESULT([shared]) | |
| 523 | SHARED_BUILD=1 | |
| 524 | else | |
| 525 | AC_MSG_RESULT([static]) | |
| 526 | SHARED_BUILD=0 | |
| 527 | AC_DEFINE(STATIC_BUILD) | |
| 528 | fi | |
| 529 | ]) | |
| 530 | ||
| 531 | #------------------------------------------------------------------------ | |
| 532 | # SC_ENABLE_FRAMEWORK -- | |
| 533 | # | |
| 534 | # Allows the building of shared libraries into frameworks | |
| 535 | # | |
| 536 | # Arguments: | |
| 537 | # none | |
| 538 | # | |
| 539 | # Results: | |
| 540 | # | |
| 541 | # Adds the following arguments to configure: | |
| 542 | # --enable-framework=yes|no | |
| 543 | # | |
| 544 | # Sets the following vars: | |
| 545 | # FRAMEWORK_BUILD Value of 1 or 0 | |
| 546 | #------------------------------------------------------------------------ | |
| 547 | ||
| 548 | AC_DEFUN([SC_ENABLE_FRAMEWORK], [ | |
| 549 | if test "`uname -s`" = "Darwin" ; then | |
| 550 | AC_MSG_CHECKING([how to package libraries]) | |
| 551 | AC_ARG_ENABLE(framework, | |
| 552 | [ --enable-framework package shared libraries in MacOSX frameworks [--disable-framework]], | |
| 553 | [enable_framework=$enableval], [enable_framework=no]) | |
| 554 | if test $enable_framework = yes; then | |
| 555 | if test $SHARED_BUILD = 0; then | |
| 556 | AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes]) | |
| 557 | enable_framework=no | |
| 558 | fi | |
| 559 | if test $tcl_corefoundation = no; then | |
| 560 | AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available]) | |
| 561 | enable_framework=no | |
| 562 | fi | |
| 563 | fi | |
| 564 | if test $enable_framework = yes; then | |
| 565 | AC_MSG_RESULT([framework]) | |
| 566 | FRAMEWORK_BUILD=1 | |
| 567 | else | |
| 568 | if test $SHARED_BUILD = 1; then | |
| 569 | AC_MSG_RESULT([shared library]) | |
| 570 | else | |
| 571 | AC_MSG_RESULT([static library]) | |
| 572 | fi | |
| 573 | FRAMEWORK_BUILD=0 | |
| 574 | fi | |
| 575 | fi | |
| 576 | ]) | |
| 577 | ||
| 578 | #------------------------------------------------------------------------ | |
| 579 | # SC_ENABLE_THREADS -- | |
| 580 | # | |
| 581 | # Specify if thread support should be enabled. TCL_THREADS is | |
| 582 | # checked so that if you are compiling an extension against a | |
| 583 | # threaded core, your extension must be compiled threaded as well. | |
| 584 | # | |
| 585 | # Arguments: | |
| 586 | # none | |
| 587 | # | |
| 588 | # Results: | |
| 589 | # | |
| 590 | # Adds the following arguments to configure: | |
| 591 | # --enable-threads | |
| 592 | # | |
| 593 | # Sets the following vars: | |
| 594 | # THREADS_LIBS Thread library(s) | |
| 595 | # | |
| 596 | # Defines the following vars: | |
| 597 | # TCL_THREADS | |
| 598 | # _REENTRANT | |
| 599 | # _THREAD_SAFE | |
| 600 | # | |
| 601 | #------------------------------------------------------------------------ | |
| 602 | ||
| 603 | AC_DEFUN([SC_ENABLE_THREADS], [ | |
| 604 | AC_ARG_ENABLE(threads, [ --enable-threads build with threads], | |
| 605 | [tcl_ok=$enableval], [tcl_ok=no]) | |
| 606 | ||
| 607 | if test "${TCL_THREADS}" = 1; then | |
| 608 | tcl_threaded_core=1; | |
| 609 | fi | |
| 610 | ||
| 611 | if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then | |
| 612 | TCL_THREADS=1 | |
| 613 | # USE_THREAD_ALLOC tells us to try the special thread-based | |
| 614 | # allocator that significantly reduces lock contention | |
| 615 | AC_DEFINE(USE_THREAD_ALLOC) | |
| 616 | AC_DEFINE(_REENTRANT) | |
| 617 | if test "`uname -s`" = "SunOS" ; then | |
| 618 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) | |
| 619 | fi | |
| 620 | AC_DEFINE(_THREAD_SAFE) | |
| 621 | AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no) | |
| 622 | if test "$tcl_ok" = "no"; then | |
| 623 | # Check a little harder for __pthread_mutex_init in the same | |
| 624 | # library, as some systems hide it there until pthread.h is | |
| 625 | # defined. We could alternatively do an AC_TRY_COMPILE with | |
| 626 | # pthread.h, but that will work with libpthread really doesn't | |
| 627 | # exist, like AIX 4.2. [Bug: 4359] | |
| 628 | AC_CHECK_LIB(pthread, __pthread_mutex_init, | |
| 629 | tcl_ok=yes, tcl_ok=no) | |
| 630 | fi | |
| 631 | ||
| 632 | if test "$tcl_ok" = "yes"; then | |
| 633 | # The space is needed | |
| 634 | THREADS_LIBS=" -lpthread" | |
| 635 | else | |
| 636 | AC_CHECK_LIB(pthreads, pthread_mutex_init, | |
| 637 | tcl_ok=yes, tcl_ok=no) | |
| 638 | if test "$tcl_ok" = "yes"; then | |
| 639 | # The space is needed | |
| 640 | THREADS_LIBS=" -lpthreads" | |
| 641 | else | |
| 642 | AC_CHECK_LIB(c, pthread_mutex_init, | |
| 643 | tcl_ok=yes, tcl_ok=no) | |
| 644 | if test "$tcl_ok" = "no"; then | |
| 645 | AC_CHECK_LIB(c_r, pthread_mutex_init, | |
| 646 | tcl_ok=yes, tcl_ok=no) | |
| 647 | if test "$tcl_ok" = "yes"; then | |
| 648 | # The space is needed | |
| 649 | THREADS_LIBS=" -pthread" | |
| 650 | else | |
| 651 | TCL_THREADS=0 | |
| 652 | AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...]) | |
| 653 | fi | |
| 654 | fi | |
| 655 | fi | |
| 656 | fi | |
| 657 | ||
| 658 | # Does the pthread-implementation provide | |
| 659 | # 'pthread_attr_setstacksize' ? | |
| 660 | ||
| 661 | ac_saved_libs=$LIBS | |
| 662 | LIBS="$LIBS $THREADS_LIBS" | |
| 663 | AC_CHECK_FUNCS(pthread_attr_setstacksize) | |
| 664 | AC_CHECK_FUNCS(pthread_atfork) | |
| 665 | LIBS=$ac_saved_libs | |
| 666 | else | |
| 667 | TCL_THREADS=0 | |
| 668 | fi | |
| 669 | # Do checking message here to not mess up interleaved configure output | |
| 670 | AC_MSG_CHECKING([for building with threads]) | |
| 671 | if test "${TCL_THREADS}" = 1; then | |
| 672 | AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?]) | |
| 673 | if test "${tcl_threaded_core}" = 1; then | |
| 674 | AC_MSG_RESULT([yes (threaded core)]) | |
| 675 | else | |
| 676 | AC_MSG_RESULT([yes]) | |
| 677 | fi | |
| 678 | else | |
| 679 | AC_MSG_RESULT([no (default)]) | |
| 680 | fi | |
| 681 | ||
| 682 | AC_SUBST(TCL_THREADS) | |
| 683 | ]) | |
| 684 | ||
| 685 | #------------------------------------------------------------------------ | |
| 686 | # SC_ENABLE_SYMBOLS -- | |
| 687 | # | |
| 688 | # Specify if debugging symbols should be used. | |
| 689 | # Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging | |
| 690 | # can also be enabled. | |
| 691 | # | |
| 692 | # Arguments: | |
| 693 | # none | |
| 694 | # | |
| 695 | # Requires the following vars to be set in the Makefile: | |
| 696 | # CFLAGS_DEBUG | |
| 697 | # CFLAGS_OPTIMIZE | |
| 698 | # LDFLAGS_DEBUG | |
| 699 | # LDFLAGS_OPTIMIZE | |
| 700 | # | |
| 701 | # Results: | |
| 702 | # | |
| 703 | # Adds the following arguments to configure: | |
| 704 | # --enable-symbols | |
| 705 | # | |
| 706 | # Defines the following vars: | |
| 707 | # CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true | |
| 708 | # Sets to $(CFLAGS_OPTIMIZE) if false | |
| 709 | # LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true | |
| 710 | # Sets to $(LDFLAGS_OPTIMIZE) if false | |
| 711 | # DBGX Debug library extension | |
| 712 | # | |
| 713 | #------------------------------------------------------------------------ | |
| 714 | ||
| 715 | AC_DEFUN([SC_ENABLE_SYMBOLS], [ | |
| 716 | AC_MSG_CHECKING([for build with symbols]) | |
| 717 | AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no]) | |
| 718 | # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. | |
| 719 | if test "$tcl_ok" = "no"; then | |
| 720 | CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' | |
| 721 | LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' | |
| 722 | DBGX="" | |
| 723 | AC_MSG_RESULT([no]) | |
| 724 | else | |
| 725 | CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' | |
| 726 | LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' | |
| 727 | DBGX=g | |
| 728 | if test "$tcl_ok" = "yes"; then | |
| 729 | AC_MSG_RESULT([yes (standard debugging)]) | |
| 730 | fi | |
| 731 | fi | |
| 732 | AC_SUBST(CFLAGS_DEFAULT) | |
| 733 | AC_SUBST(LDFLAGS_DEFAULT) | |
| 734 | ||
| 735 | if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then | |
| 736 | AC_DEFINE(TCL_MEM_DEBUG) | |
| 737 | fi | |
| 738 | ||
| 739 | if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then | |
| 740 | AC_DEFINE(TCL_COMPILE_DEBUG) | |
| 741 | AC_DEFINE(TCL_COMPILE_STATS) | |
| 742 | fi | |
| 743 | ||
| 744 | if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then | |
| 745 | if test "$tcl_ok" = "all"; then | |
| 746 | AC_MSG_RESULT([enabled symbols mem compile debugging]) | |
| 747 | else | |
| 748 | AC_MSG_RESULT([enabled $tcl_ok debugging]) | |
| 749 | fi | |
| 750 | fi | |
| 751 | ]) | |
| 752 | ||
| 753 | #------------------------------------------------------------------------ | |
| 754 | # SC_ENABLE_LANGINFO -- | |
| 755 | # | |
| 756 | # Allows use of modern nl_langinfo check for better l10n. | |
| 757 | # This is only relevant for Unix. | |
| 758 | # | |
| 759 | # Arguments: | |
| 760 | # none | |
| 761 | # | |
| 762 | # Results: | |
| 763 | # | |
| 764 | # Adds the following arguments to configure: | |
| 765 | # --enable-langinfo=yes|no (default is yes) | |
| 766 | # | |
| 767 | # Defines the following vars: | |
| 768 | # HAVE_LANGINFO Triggers use of nl_langinfo if defined. | |
| 769 | # | |
| 770 | #------------------------------------------------------------------------ | |
| 771 | ||
| 772 | AC_DEFUN([SC_ENABLE_LANGINFO], [ | |
| 773 | AC_ARG_ENABLE(langinfo, | |
| 774 | [ --enable-langinfo use nl_langinfo if possible to determine | |
| 775 | encoding at startup, otherwise use old heuristic], | |
| 776 | [langinfo_ok=$enableval], [langinfo_ok=yes]) | |
| 777 | ||
| 778 | HAVE_LANGINFO=0 | |
| 779 | if test "$langinfo_ok" = "yes"; then | |
| 780 | AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no]) | |
| 781 | fi | |
| 782 | AC_MSG_CHECKING([whether to use nl_langinfo]) | |
| 783 | if test "$langinfo_ok" = "yes"; then | |
| 784 | AC_CACHE_VAL(tcl_cv_langinfo_h, [ | |
| 785 | AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);], | |
| 786 | [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])]) | |
| 787 | AC_MSG_RESULT([$tcl_cv_langinfo_h]) | |
| 788 | if test $tcl_cv_langinfo_h = yes; then | |
| 789 | AC_DEFINE(HAVE_LANGINFO) | |
| 790 | fi | |
| 791 | else | |
| 792 | AC_MSG_RESULT([$langinfo_ok]) | |
| 793 | fi | |
| 794 | ]) | |
| 795 | ||
| 796 | #-------------------------------------------------------------------- | |
| 797 | # SC_CONFIG_MANPAGES | |
| 798 | # | |
| 799 | # Decide whether to use symlinks for linking the manpages, | |
| 800 | # whether to compress the manpages after installation, and | |
| 801 | # whether to add a package name suffix to the installed | |
| 802 | # manpages to avoidfile name clashes. | |
| 803 | # If compression is enabled also find out what file name suffix | |
| 804 | # the given compression program is using. | |
| 805 | # | |
| 806 | # Arguments: | |
| 807 | # none | |
| 808 | # | |
| 809 | # Results: | |
| 810 | # | |
| 811 | # Adds the following arguments to configure: | |
| 812 | # --enable-man-symlinks | |
| 813 | # --enable-man-compression=PROG | |
| 814 | # --enable-man-suffix[=STRING] | |
| 815 | # | |
| 816 | # Defines the following variable: | |
| 817 | # | |
| acf89cab | 818 | # MAN_FLAGS - The appropriate flags for installManPage |
| 8d38cdf6 KS |
819 | # according to the user's selection. |
| 820 | # | |
| 821 | #-------------------------------------------------------------------- | |
| 822 | ||
| 823 | AC_DEFUN([SC_CONFIG_MANPAGES], [ | |
| 824 | AC_MSG_CHECKING([whether to use symlinks for manpages]) | |
| 825 | AC_ARG_ENABLE(man-symlinks, | |
| 826 | [ --enable-man-symlinks use symlinks for the manpages], | |
| 827 | test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks", | |
| 828 | enableval="no") | |
| 829 | AC_MSG_RESULT([$enableval]) | |
| 830 | ||
| 831 | AC_MSG_CHECKING([whether to compress the manpages]) | |
| 832 | AC_ARG_ENABLE(man-compression, | |
| 833 | [ --enable-man-compression=PROG | |
| 834 | compress the manpages with PROG], | |
| 835 | [case $enableval in | |
| 836 | yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);; | |
| 837 | no) ;; | |
| 838 | *) MAN_FLAGS="$MAN_FLAGS --compress $enableval";; | |
| 839 | esac], | |
| 840 | enableval="no") | |
| 841 | AC_MSG_RESULT([$enableval]) | |
| 842 | if test "$enableval" != "no"; then | |
| 843 | AC_MSG_CHECKING([for compressed file suffix]) | |
| 844 | touch TeST | |
| 845 | $enableval TeST | |
| 846 | Z=`ls TeST* | sed 's/^....//'` | |
| 847 | rm -f TeST* | |
| 848 | MAN_FLAGS="$MAN_FLAGS --extension $Z" | |
| 849 | AC_MSG_RESULT([$Z]) | |
| 850 | fi | |
| 851 | ||
| 852 | AC_MSG_CHECKING([whether to add a package name suffix for the manpages]) | |
| 853 | AC_ARG_ENABLE(man-suffix, | |
| 854 | [ --enable-man-suffix=STRING | |
| 855 | use STRING as a suffix to manpage file names | |
| 856 | (default: $1)], | |
| 857 | [case $enableval in | |
| 858 | yes) enableval="$1" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; | |
| 859 | no) ;; | |
| 860 | *) MAN_FLAGS="$MAN_FLAGS --suffix $enableval";; | |
| 861 | esac], | |
| 862 | enableval="no") | |
| 863 | AC_MSG_RESULT([$enableval]) | |
| 864 | ||
| 865 | AC_SUBST(MAN_FLAGS) | |
| 866 | ]) | |
| 867 | ||
| 868 | #-------------------------------------------------------------------- | |
| 869 | # SC_CONFIG_SYSTEM | |
| 870 | # | |
| 871 | # Determine what the system is (some things cannot be easily checked | |
| 872 | # on a feature-driven basis, alas). This can usually be done via the | |
| 873 | # "uname" command, but there are a few systems, like Next, where | |
| 874 | # this doesn't work. | |
| 875 | # | |
| 876 | # Arguments: | |
| 877 | # none | |
| 878 | # | |
| 879 | # Results: | |
| 880 | # Defines the following var: | |
| 881 | # | |
| 882 | # system - System/platform/version identification code. | |
| 883 | # | |
| 884 | #-------------------------------------------------------------------- | |
| 885 | ||
| 886 | AC_DEFUN([SC_CONFIG_SYSTEM], [ | |
| 887 | AC_CACHE_CHECK([system version], tcl_cv_sys_version, [ | |
| 888 | if test -f /usr/lib/NextStep/software_version; then | |
| 889 | tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` | |
| 890 | else | |
| 891 | tcl_cv_sys_version=`uname -s`-`uname -r` | |
| 892 | if test "$?" -ne 0 ; then | |
| 893 | AC_MSG_WARN([can't find uname command]) | |
| 894 | tcl_cv_sys_version=unknown | |
| 895 | else | |
| 896 | # Special check for weird MP-RAS system (uname returns weird | |
| 897 | # results, and the version is kept in special file). | |
| 898 | ||
| 899 | if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then | |
| 900 | tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid` | |
| 901 | fi | |
| 902 | if test "`uname -s`" = "AIX" ; then | |
| 903 | tcl_cv_sys_version=AIX-`uname -v`.`uname -r` | |
| 904 | fi | |
| 905 | fi | |
| 906 | fi | |
| 907 | ]) | |
| 908 | system=$tcl_cv_sys_version | |
| 909 | ]) | |
| 910 | ||
| 911 | #-------------------------------------------------------------------- | |
| 912 | # SC_CONFIG_CFLAGS | |
| 913 | # | |
| 914 | # Try to determine the proper flags to pass to the compiler | |
| 915 | # for building shared libraries and other such nonsense. | |
| 916 | # | |
| 917 | # Arguments: | |
| 918 | # none | |
| 919 | # | |
| 920 | # Results: | |
| 921 | # | |
| 922 | # Defines and substitutes the following vars: | |
| 923 | # | |
| 924 | # DL_OBJS - Name of the object file that implements dynamic | |
| 925 | # loading for Tcl on this system. | |
| 926 | # DL_LIBS - Library file(s) to include in tclsh and other base | |
| 927 | # applications in order for the "load" command to work. | |
| 928 | # LDFLAGS - Flags to pass to the compiler when linking object | |
| 929 | # files into an executable application binary such | |
| 930 | # as tclsh. | |
| 931 | # LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", | |
| 932 | # that tell the run-time dynamic linker where to look | |
| 933 | # for shared libraries such as libtcl.so. Depends on | |
| 934 | # the variable LIB_RUNTIME_DIR in the Makefile. Could | |
| 935 | # be the same as CC_SEARCH_FLAGS if ${CC} is used to link. | |
| 936 | # CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib", | |
| 937 | # that tell the run-time dynamic linker where to look | |
| 938 | # for shared libraries such as libtcl.so. Depends on | |
| 939 | # the variable LIB_RUNTIME_DIR in the Makefile. | |
| 940 | # MAKE_LIB - Command to execute to build the a library; | |
| 941 | # differs when building shared or static. | |
| 942 | # MAKE_STUB_LIB - | |
| 943 | # Command to execute to build a stub library. | |
| 944 | # INSTALL_LIB - Command to execute to install a library; | |
| 945 | # differs when building shared or static. | |
| 946 | # INSTALL_STUB_LIB - | |
| 947 | # Command to execute to install a stub library. | |
| 948 | # STLIB_LD - Base command to use for combining object files | |
| 949 | # into a static library. | |
| 950 | # SHLIB_CFLAGS - Flags to pass to cc when compiling the components | |
| 951 | # of a shared library (may request position-independent | |
| 952 | # code, among other things). | |
| 953 | # SHLIB_LD - Base command to use for combining object files | |
| 954 | # into a shared library. | |
| 955 | # SHLIB_LD_LIBS - Dependent libraries for the linker to scan when | |
| 956 | # creating shared libraries. This symbol typically | |
| 957 | # goes at the end of the "ld" commands that build | |
| 958 | # shared libraries. The value of the symbol is | |
| 959 | # "${LIBS}" if all of the dependent libraries should | |
| 960 | # be specified when creating a shared library. If | |
| 961 | # dependent libraries should not be specified (as on | |
| 962 | # SunOS 4.x, where they cause the link to fail, or in | |
| 963 | # general if Tcl and Tk aren't themselves shared | |
| 964 | # libraries), then this symbol has an empty string | |
| 965 | # as its value. | |
| 966 | # SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable | |
| 967 | # extensions. An empty string means we don't know how | |
| 968 | # to use shared libraries on this platform. | |
| 969 | # TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS | |
| 970 | # TK_SHLIB_LD_EXTRAS for the build of Tcl and Tk, but not recorded in the | |
| 971 | # tclConfig.sh, since they are only used for the build | |
| 972 | # of Tcl and Tk. | |
| 973 | # Examples: MacOS X records the library version and | |
| 974 | # compatibility version in the shared library. But | |
| 975 | # of course the Tcl version of this is only used for Tcl. | |
| 976 | # LIB_SUFFIX - Specifies everything that comes after the "libfoo" | |
| 977 | # in a static or shared library name, using the $VERSION variable | |
| 978 | # to put the version in the right place. This is used | |
| 979 | # by platforms that need non-standard library names. | |
| 980 | # Examples: ${VERSION}.so.1.1 on NetBSD, since it needs | |
| 981 | # to have a version after the .so, and ${VERSION}.a | |
| 982 | # on AIX, since a shared library needs to have | |
| 983 | # a .a extension whereas shared objects for loadable | |
| 984 | # extensions have a .so extension. Defaults to | |
| 985 | # ${VERSION}${SHLIB_SUFFIX}. | |
| 986 | # TCL_NEEDS_EXP_FILE - | |
| 987 | # 1 means that an export file is needed to link to a | |
| 988 | # shared library. | |
| 989 | # TCL_EXP_FILE - The name of the installed export / import file which | |
| 990 | # should be used to link to the Tcl shared library. | |
| 991 | # Empty if Tcl is unshared. | |
| 992 | # TCL_BUILD_EXP_FILE - | |
| 993 | # The name of the built export / import file which | |
| 994 | # should be used to link to the Tcl shared library. | |
| 995 | # Empty if Tcl is unshared. | |
| 996 | # CFLAGS_DEBUG - | |
| 997 | # Flags used when running the compiler in debug mode | |
| 998 | # CFLAGS_OPTIMIZE - | |
| 999 | # Flags used when running the compiler in optimize mode | |
| 1000 | # CFLAGS - Additional CFLAGS added as necessary (usually 64-bit) | |
| 1001 | # | |
| 1002 | #-------------------------------------------------------------------- | |
| 1003 | ||
| 1004 | AC_DEFUN([SC_CONFIG_CFLAGS], [ | |
| 1005 | ||
| 1006 | # Step 0.a: Enable 64 bit support? | |
| 1007 | ||
| 1008 | AC_MSG_CHECKING([if 64bit support is requested]) | |
| 1009 | AC_ARG_ENABLE(64bit,[ --enable-64bit enable 64bit support (where applicable)], | |
| 1010 | [do64bit=$enableval], [do64bit=no]) | |
| 1011 | AC_MSG_RESULT([$do64bit]) | |
| 1012 | ||
| 1013 | # Step 0.b: Enable Solaris 64 bit VIS support? | |
| 1014 | ||
| 1015 | AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) | |
| 1016 | AC_ARG_ENABLE(64bit-vis,[ --enable-64bit-vis enable 64bit Sparc VIS support], | |
| 1017 | [do64bitVIS=$enableval], [do64bitVIS=no]) | |
| 1018 | AC_MSG_RESULT([$do64bitVIS]) | |
| 1019 | ||
| 1020 | if test "$do64bitVIS" = "yes"; then | |
| 1021 | # Force 64bit on with VIS | |
| 1022 | do64bit=yes | |
| 1023 | fi | |
| 1024 | ||
| 1025 | # Step 1: set the variable "system" to hold the name and version number | |
| 1026 | # for the system. | |
| 1027 | ||
| 1028 | SC_CONFIG_SYSTEM | |
| 1029 | ||
| 1030 | # Step 2: check for existence of -ldl library. This is needed because | |
| 1031 | # Linux can use either -ldl or -ldld for dynamic loading. | |
| 1032 | ||
| 1033 | AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no) | |
| 1034 | ||
| 1035 | # Require ranlib early so we can override it in special cases below. | |
| 1036 | ||
| 1037 | AC_REQUIRE([AC_PROG_RANLIB]) | |
| 1038 | ||
| 1039 | # Step 3: set configuration options based on system name and version. | |
| 1040 | ||
| 1041 | do64bit_ok=no | |
| 1042 | LDFLAGS_ORIG="$LDFLAGS" | |
| 1043 | TCL_EXPORT_FILE_SUFFIX="" | |
| 1044 | UNSHARED_LIB_SUFFIX="" | |
| 1045 | TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' | |
| 1046 | ECHO_VERSION='`echo ${VERSION}`' | |
| 1047 | TCL_LIB_VERSIONS_OK=ok | |
| 1048 | CFLAGS_DEBUG=-g | |
| 1049 | CFLAGS_OPTIMIZE=-O | |
| 1050 | if test "$GCC" = "yes" ; then | |
| 1051 | CFLAGS_WARNING="-Wall -Wno-implicit-int -fno-strict-aliasing" | |
| 1052 | else | |
| 1053 | CFLAGS_WARNING="" | |
| 1054 | fi | |
| 1055 | TCL_NEEDS_EXP_FILE=0 | |
| 1056 | TCL_BUILD_EXP_FILE="" | |
| 1057 | TCL_EXP_FILE="" | |
| 1058 | dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed. | |
| 1059 | dnl AC_CHECK_TOOL(AR, ar) | |
| 1060 | AC_CHECK_PROG(AR, ar, ar) | |
| 1061 | if test "${AR}" = "" ; then | |
| 1062 | AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.]) | |
| 1063 | fi | |
| 1064 | STLIB_LD='${AR} cr' | |
| 1065 | LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" | |
| 1066 | PLAT_OBJS="" | |
| 1067 | PLAT_SRCS="" | |
| 1068 | case $system in | |
| 1069 | AIX-*) | |
| 1070 | if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then | |
| 1071 | # AIX requires the _r compiler when gcc isn't being used | |
| 1072 | case "${CC}" in | |
| 1073 | *_r) | |
| 1074 | # ok ... | |
| 1075 | ;; | |
| 1076 | *) | |
| 1077 | CC=${CC}_r | |
| 1078 | ;; | |
| 1079 | esac | |
| 1080 | AC_MSG_RESULT([Using $CC for compiling with threads]) | |
| 1081 | fi | |
| 1082 | LIBS="$LIBS -lc" | |
| 1083 | SHLIB_CFLAGS="" | |
| 1084 | # Note: need the LIBS below, otherwise Tk won't find Tcl's | |
| 1085 | # symbols when dynamically loaded into tclsh. | |
| 1086 | SHLIB_LD_LIBS='${LIBS}' | |
| 1087 | SHLIB_SUFFIX=".so" | |
| 1088 | ||
| 1089 | DL_OBJS="tclLoadDl.o" | |
| 1090 | LD_LIBRARY_PATH_VAR="LIBPATH" | |
| 1091 | ||
| 1092 | # Check to enable 64-bit flags for compiler/linker on AIX 4+ | |
| 1093 | if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then | |
| 1094 | if test "$GCC" = "yes" ; then | |
| 1095 | AC_MSG_WARN([64bit mode not supported with GCC on $system]) | |
| 1096 | else | |
| 1097 | do64bit_ok=yes | |
| 1098 | CFLAGS="$CFLAGS -q64" | |
| 1099 | LDFLAGS="$LDFLAGS -q64" | |
| 1100 | RANLIB="${RANLIB} -X64" | |
| 1101 | AR="${AR} -X64" | |
| 1102 | SHLIB_LD_FLAGS="-b64" | |
| 1103 | fi | |
| 1104 | fi | |
| 1105 | ||
| 1106 | if test "`uname -m`" = "ia64" ; then | |
| 1107 | # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC | |
| 1108 | SHLIB_LD="/usr/ccs/bin/ld -G -z text" | |
| 1109 | # AIX-5 has dl* in libc.so | |
| 1110 | DL_LIBS="" | |
| 1111 | if test "$GCC" = "yes" ; then | |
| 1112 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1113 | else | |
| 1114 | CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' | |
| 1115 | fi | |
| 1116 | LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' | |
| 1117 | else | |
| 1118 | if test "$GCC" = "yes" ; then | |
| 1119 | SHLIB_LD="gcc -shared" | |
| 1120 | else | |
| 1121 | SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" | |
| 1122 | fi | |
| 1123 | SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}" | |
| 1124 | DL_LIBS="-ldl" | |
| 1125 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1126 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1127 | TCL_NEEDS_EXP_FILE=1 | |
| 1128 | TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp' | |
| 1129 | fi | |
| 1130 | ||
| 1131 | # AIX v<=4.1 has some different flags than 4.2+ | |
| 1132 | if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then | |
| 1133 | LIBOBJS="$LIBOBJS tclLoadAix.o" | |
| 1134 | DL_LIBS="-lld" | |
| 1135 | fi | |
| 1136 | ||
| 1137 | # On AIX <=v4 systems, libbsd.a has to be linked in to support | |
| 1138 | # non-blocking file IO. This library has to be linked in after | |
| 1139 | # the MATH_LIBS or it breaks the pow() function. The way to | |
| 1140 | # insure proper sequencing, is to add it to the tail of MATH_LIBS. | |
| 1141 | # This library also supplies gettimeofday. | |
| 1142 | # | |
| 1143 | # AIX does not have a timezone field in struct tm. When the AIX | |
| 1144 | # bsd library is used, the timezone global and the gettimeofday | |
| 1145 | # methods are to be avoided for timezone deduction instead, we | |
| 1146 | # deduce the timezone by comparing the localtime result on a | |
| 1147 | # known GMT value. | |
| 1148 | ||
| 1149 | AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no) | |
| 1150 | if test $libbsd = yes; then | |
| 1151 | MATH_LIBS="$MATH_LIBS -lbsd" | |
| 1152 | AC_DEFINE(USE_DELTA_FOR_TZ) | |
| 1153 | fi | |
| 1154 | ;; | |
| 1155 | BeOS*) | |
| 1156 | SHLIB_CFLAGS="-fPIC" | |
| 1157 | SHLIB_LD="${CC} -nostart" | |
| 1158 | SHLIB_LD_LIBS='${LIBS}' | |
| 1159 | SHLIB_SUFFIX=".so" | |
| 1160 | DL_OBJS="tclLoadDl.o" | |
| 1161 | DL_LIBS="-ldl" | |
| 1162 | ||
| 1163 | #----------------------------------------------------------- | |
| 1164 | # Check for inet_ntoa in -lbind, for BeOS (which also needs | |
| 1165 | # -lsocket, even if the network functions are in -lnet which | |
| 1166 | # is always linked to, for compatibility. | |
| 1167 | #----------------------------------------------------------- | |
| 1168 | AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"]) | |
| 1169 | ;; | |
| 1170 | BSD/OS-2.1*|BSD/OS-3*) | |
| 1171 | SHLIB_CFLAGS="" | |
| 1172 | SHLIB_LD="shlicc -r" | |
| 1173 | SHLIB_LD_LIBS='${LIBS}' | |
| 1174 | SHLIB_SUFFIX=".so" | |
| 1175 | DL_OBJS="tclLoadDl.o" | |
| 1176 | DL_LIBS="-ldl" | |
| 1177 | CC_SEARCH_FLAGS="" | |
| 1178 | LD_SEARCH_FLAGS="" | |
| 1179 | ;; | |
| 1180 | BSD/OS-4.*) | |
| 1181 | SHLIB_CFLAGS="-export-dynamic -fPIC" | |
| 1182 | SHLIB_LD="cc -shared" | |
| 1183 | SHLIB_LD_LIBS='${LIBS}' | |
| 1184 | SHLIB_SUFFIX=".so" | |
| 1185 | DL_OBJS="tclLoadDl.o" | |
| 1186 | DL_LIBS="-ldl" | |
| 1187 | LDFLAGS="$LDFLAGS -export-dynamic" | |
| 1188 | CC_SEARCH_FLAGS="" | |
| 1189 | LD_SEARCH_FLAGS="" | |
| 1190 | ;; | |
| 1191 | dgux*) | |
| 1192 | SHLIB_CFLAGS="-K PIC" | |
| 1193 | SHLIB_LD="cc -G" | |
| 1194 | SHLIB_LD_LIBS="" | |
| 1195 | SHLIB_SUFFIX=".so" | |
| 1196 | DL_OBJS="tclLoadDl.o" | |
| 1197 | DL_LIBS="-ldl" | |
| 1198 | CC_SEARCH_FLAGS="" | |
| 1199 | LD_SEARCH_FLAGS="" | |
| 1200 | ;; | |
| 1201 | HP-UX-*.11.*) | |
| 1202 | # Use updated header definitions where possible | |
| 1203 | AC_DEFINE(_XOPEN_SOURCE) # Use the XOPEN network library | |
| 1204 | AC_DEFINE(_XOPEN_SOURCE_EXTENDED) # Use the XOPEN network library | |
| 1205 | LIBS="$LIBS -lxnet" # Use the XOPEN network library | |
| 1206 | ||
| 1207 | if test "`uname -m`" = "ia64" ; then | |
| 1208 | SHLIB_SUFFIX=".so" | |
| 1209 | else | |
| 1210 | SHLIB_SUFFIX=".sl" | |
| 1211 | fi | |
| 1212 | AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) | |
| 1213 | if test "$tcl_ok" = yes; then | |
| 1214 | SHLIB_CFLAGS="+z" | |
| 1215 | SHLIB_LD="ld -b" | |
| 1216 | SHLIB_LD_LIBS='${LIBS}' | |
| 1217 | DL_OBJS="tclLoadShl.o" | |
| 1218 | DL_LIBS="-ldld" | |
| 1219 | LDFLAGS="$LDFLAGS -Wl,-E" | |
| 1220 | CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' | |
| 1221 | LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' | |
| 1222 | LD_LIBRARY_PATH_VAR="SHLIB_PATH" | |
| 1223 | fi | |
| 1224 | if test "$GCC" = "yes" ; then | |
| 1225 | SHLIB_LD="gcc -shared" | |
| 1226 | SHLIB_LD_LIBS='${LIBS}' | |
| 1227 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1228 | fi | |
| 1229 | ||
| 1230 | # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc | |
| 1231 | #CFLAGS="$CFLAGS +DAportable" | |
| 1232 | ||
| 1233 | # Check to enable 64-bit flags for compiler/linker | |
| 1234 | if test "$do64bit" = "yes" ; then | |
| 1235 | if test "$GCC" = "yes" ; then | |
| 1236 | hpux_arch=`${CC} -dumpmachine` | |
| 1237 | case $hpux_arch in | |
| 1238 | hppa64*) | |
| 1239 | # 64-bit gcc in use. Fix flags for GNU ld. | |
| 1240 | do64bit_ok=yes | |
| 1241 | SHLIB_LD="${CC} -shared" | |
| 1242 | SHLIB_LD_LIBS='${LIBS}' | |
| 1243 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1244 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1245 | ;; | |
| 1246 | *) | |
| 1247 | AC_MSG_WARN([64bit mode not supported with GCC on $system]) | |
| 1248 | ;; | |
| 1249 | esac | |
| 1250 | else | |
| 1251 | do64bit_ok=yes | |
| 1252 | CFLAGS="$CFLAGS +DD64" | |
| 1253 | LDFLAGS="$LDFLAGS +DD64" | |
| 1254 | fi | |
| 1255 | fi | |
| 1256 | ;; | |
| 1257 | HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) | |
| 1258 | SHLIB_SUFFIX=".sl" | |
| 1259 | AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) | |
| 1260 | if test "$tcl_ok" = yes; then | |
| 1261 | SHLIB_CFLAGS="+z" | |
| 1262 | SHLIB_LD="ld -b" | |
| 1263 | SHLIB_LD_LIBS="" | |
| 1264 | DL_OBJS="tclLoadShl.o" | |
| 1265 | DL_LIBS="-ldld" | |
| 1266 | LDFLAGS="$LDFLAGS -Wl,-E" | |
| 1267 | CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' | |
| 1268 | LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' | |
| 1269 | LD_LIBRARY_PATH_VAR="SHLIB_PATH" | |
| 1270 | fi | |
| 1271 | ;; | |
| 1272 | IRIX-4.*) | |
| 1273 | SHLIB_CFLAGS="-G 0" | |
| 1274 | SHLIB_SUFFIX=".a" | |
| 1275 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" | |
| 1276 | SHLIB_LD_LIBS='${LIBS}' | |
| 1277 | DL_OBJS="tclLoadAout.o" | |
| 1278 | DL_LIBS="" | |
| 1279 | LDFLAGS="$LDFLAGS -Wl,-D,08000000" | |
| 1280 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1281 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1282 | SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' | |
| 1283 | ;; | |
| 1284 | IRIX-5.*) | |
| 1285 | SHLIB_CFLAGS="" | |
| 1286 | SHLIB_LD="ld -shared -rdata_shared" | |
| 1287 | SHLIB_LD_LIBS='${LIBS}' | |
| 1288 | SHLIB_SUFFIX=".so" | |
| 1289 | DL_OBJS="tclLoadDl.o" | |
| 1290 | DL_LIBS="" | |
| 1291 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1292 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1293 | ;; | |
| 1294 | IRIX-6.*) | |
| 1295 | SHLIB_CFLAGS="" | |
| 1296 | SHLIB_LD="ld -n32 -shared -rdata_shared" | |
| 1297 | SHLIB_LD_LIBS='${LIBS}' | |
| 1298 | SHLIB_SUFFIX=".so" | |
| 1299 | DL_OBJS="tclLoadDl.o" | |
| 1300 | DL_LIBS="" | |
| 1301 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1302 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1303 | if test "$GCC" = "yes" ; then | |
| 1304 | CFLAGS="$CFLAGS -mabi=n32" | |
| 1305 | LDFLAGS="$LDFLAGS -mabi=n32" | |
| 1306 | else | |
| 1307 | case $system in | |
| 1308 | IRIX-6.3) | |
| 1309 | # Use to build 6.2 compatible binaries on 6.3. | |
| 1310 | CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" | |
| 1311 | ;; | |
| 1312 | *) | |
| 1313 | CFLAGS="$CFLAGS -n32" | |
| 1314 | ;; | |
| 1315 | esac | |
| 1316 | LDFLAGS="$LDFLAGS -n32" | |
| 1317 | fi | |
| 1318 | ;; | |
| 1319 | IRIX64-6.*) | |
| 1320 | SHLIB_CFLAGS="" | |
| 1321 | SHLIB_LD="ld -n32 -shared -rdata_shared" | |
| 1322 | SHLIB_LD_LIBS='${LIBS}' | |
| 1323 | SHLIB_SUFFIX=".so" | |
| 1324 | DL_OBJS="tclLoadDl.o" | |
| 1325 | DL_LIBS="" | |
| 1326 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1327 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1328 | ||
| 1329 | # Check to enable 64-bit flags for compiler/linker | |
| 1330 | ||
| 1331 | if test "$do64bit" = "yes" ; then | |
| 1332 | if test "$GCC" = "yes" ; then | |
| 1333 | AC_MSG_WARN([64bit mode not supported by gcc]) | |
| 1334 | else | |
| 1335 | do64bit_ok=yes | |
| 1336 | SHLIB_LD="ld -64 -shared -rdata_shared" | |
| 1337 | CFLAGS="$CFLAGS -64" | |
| 1338 | LDFLAGS="$LDFLAGS -64" | |
| 1339 | fi | |
| 1340 | fi | |
| 1341 | ;; | |
| 1342 | Linux*) | |
| 1343 | SHLIB_CFLAGS="-fPIC" | |
| 1344 | SHLIB_LD_LIBS='${LIBS}' | |
| 1345 | SHLIB_SUFFIX=".so" | |
| 1346 | ||
| 1347 | CFLAGS_OPTIMIZE=-O2 | |
| 1348 | # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings | |
| 1349 | # when you inline the string and math operations. Turn this off to | |
| 1350 | # get rid of the warnings. | |
| 1351 | #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" | |
| 1352 | ||
| 1353 | if test "$have_dl" = yes; then | |
| 1354 | SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' | |
| 1355 | DL_OBJS="tclLoadDl.o" | |
| 1356 | DL_LIBS="-ldl" | |
| 1357 | LDFLAGS="$LDFLAGS -Wl,--export-dynamic" | |
| 1358 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1359 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1360 | else | |
| 1361 | AC_CHECK_HEADER(dld.h, [ | |
| 1362 | SHLIB_LD="ld -shared" | |
| 1363 | DL_OBJS="tclLoadDld.o" | |
| 1364 | DL_LIBS="-ldld" | |
| 1365 | CC_SEARCH_FLAGS="" | |
| 1366 | LD_SEARCH_FLAGS=""]) | |
| 1367 | fi | |
| 1368 | if test "`uname -m`" = "alpha" ; then | |
| 1369 | CFLAGS="$CFLAGS -mieee" | |
| 1370 | fi | |
| 1371 | if test $do64bit = yes; then | |
| 1372 | AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ | |
| 1373 | hold_cflags=$CFLAGS | |
| 1374 | CFLAGS="$CFLAGS -m64" | |
| 1375 | AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) | |
| 1376 | CFLAGS=$hold_cflags]) | |
| 1377 | if test $tcl_cv_cc_m64 = yes; then | |
| 1378 | CFLAGS="$CFLAGS -m64" | |
| 1379 | do64bit_ok=yes | |
| 1380 | fi | |
| 1381 | fi | |
| 1382 | ||
| 1383 | # The combo of gcc + glibc has a bug related | |
| 1384 | # to inlining of functions like strtod(). The | |
| 1385 | # -fno-builtin flag should address this problem | |
| 1386 | # but it does not work. The -fno-inline flag | |
| 1387 | # is kind of overkill but it works. | |
| 1388 | # Disable inlining only when one of the | |
| 1389 | # files in compat/*.c is being linked in. | |
| 1390 | if test x"${LIBOBJS}" != x ; then | |
| 1391 | CFLAGS="$CFLAGS -fno-inline" | |
| 1392 | fi | |
| 1393 | ||
| 1394 | # XIM peeking works under XFree86. | |
| 1395 | AC_DEFINE(PEEK_XCLOSEIM) | |
| 1396 | ||
| 1397 | ;; | |
| 1398 | GNU*) | |
| 1399 | SHLIB_CFLAGS="-fPIC" | |
| 1400 | SHLIB_LD_LIBS='${LIBS}' | |
| 1401 | SHLIB_SUFFIX=".so" | |
| 1402 | ||
| 1403 | if test "$have_dl" = yes; then | |
| 1404 | SHLIB_LD="${CC} -shared" | |
| 1405 | DL_OBJS="" | |
| 1406 | DL_LIBS="-ldl" | |
| 1407 | LDFLAGS="$LDFLAGS -Wl,--export-dynamic" | |
| 1408 | CC_SEARCH_FLAGS="" | |
| 1409 | LD_SEARCH_FLAGS="" | |
| 1410 | else | |
| 1411 | AC_CHECK_HEADER(dld.h, [ | |
| 1412 | SHLIB_LD="ld -shared" | |
| 1413 | DL_OBJS="" | |
| 1414 | DL_LIBS="-ldld" | |
| 1415 | CC_SEARCH_FLAGS="" | |
| 1416 | LD_SEARCH_FLAGS=""]) | |
| 1417 | fi | |
| 1418 | if test "`uname -m`" = "alpha" ; then | |
| 1419 | CFLAGS="$CFLAGS -mieee" | |
| 1420 | fi | |
| 1421 | ;; | |
| 1422 | Lynx*) | |
| 1423 | SHLIB_CFLAGS="-fPIC" | |
| 1424 | SHLIB_LD_LIBS='${LIBS}' | |
| 1425 | SHLIB_SUFFIX=".so" | |
| 1426 | CFLAGS_OPTIMIZE=-02 | |
| 1427 | SHLIB_LD="${CC} -shared " | |
| 1428 | DL_OBJS="tclLoadDl.o" | |
| 1429 | DL_LIBS="-mshared -ldl" | |
| 1430 | LD_FLAGS="-Wl,--export-dynamic" | |
| 1431 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1432 | LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1433 | ;; | |
| 1434 | MP-RAS-02*) | |
| 1435 | SHLIB_CFLAGS="-K PIC" | |
| 1436 | SHLIB_LD="cc -G" | |
| 1437 | SHLIB_LD_LIBS="" | |
| 1438 | SHLIB_SUFFIX=".so" | |
| 1439 | DL_OBJS="tclLoadDl.o" | |
| 1440 | DL_LIBS="-ldl" | |
| 1441 | CC_SEARCH_FLAGS="" | |
| 1442 | LD_SEARCH_FLAGS="" | |
| 1443 | ;; | |
| 1444 | MP-RAS-*) | |
| 1445 | SHLIB_CFLAGS="-K PIC" | |
| 1446 | SHLIB_LD="cc -G" | |
| 1447 | SHLIB_LD_LIBS="" | |
| 1448 | SHLIB_SUFFIX=".so" | |
| 1449 | DL_OBJS="tclLoadDl.o" | |
| 1450 | DL_LIBS="-ldl" | |
| 1451 | LDFLAGS="$LDFLAGS -Wl,-Bexport" | |
| 1452 | CC_SEARCH_FLAGS="" | |
| 1453 | LD_SEARCH_FLAGS="" | |
| 1454 | ;; | |
| 1455 | NetBSD-*|FreeBSD-[[1-2]].*) | |
| 1456 | # Not available on all versions: check for include file. | |
| 1457 | AC_CHECK_HEADER(dlfcn.h, [ | |
| 1458 | # NetBSD/SPARC needs -fPIC, -fpic will not do. | |
| 1459 | SHLIB_CFLAGS="-fPIC" | |
| 1460 | SHLIB_LD="ld -Bshareable -x" | |
| 1461 | SHLIB_LD_LIBS='${LIBS}' | |
| 1462 | SHLIB_SUFFIX=".so" | |
| 1463 | DL_OBJS="tclLoadDl.o" | |
| 1464 | DL_LIBS="" | |
| 1465 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1466 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1467 | AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ | |
| 1468 | AC_EGREP_CPP(yes, [ | |
| 1469 | #ifdef __ELF__ | |
| 1470 | yes | |
| 1471 | #endif | |
| 1472 | ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) | |
| 1473 | if test $tcl_cv_ld_elf = yes; then | |
| 1474 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' | |
| 1475 | else | |
| 1476 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' | |
| 1477 | fi | |
| 1478 | ], [ | |
| 1479 | SHLIB_CFLAGS="" | |
| 1480 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" | |
| 1481 | SHLIB_LD_LIBS='${LIBS}' | |
| 1482 | SHLIB_SUFFIX=".a" | |
| 1483 | DL_OBJS="tclLoadAout.o" | |
| 1484 | DL_LIBS="" | |
| 1485 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1486 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1487 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1488 | ]) | |
| 1489 | ||
| 1490 | # FreeBSD doesn't handle version numbers with dots. | |
| 1491 | ||
| 1492 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1493 | TCL_LIB_VERSIONS_OK=nodots | |
| 1494 | ;; | |
| 1495 | OpenBSD-*) | |
| 1496 | case `arch -s` in | |
| 1497 | m88k|vax) | |
| 1498 | SHLIB_CFLAGS="" | |
| 1499 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r" | |
| 1500 | SHLIB_LD_LIBS='${LIBS}' | |
| 1501 | SHLIB_SUFFIX=".a" | |
| 1502 | DL_OBJS="tclLoadAout.o" | |
| 1503 | DL_LIBS="" | |
| 1504 | LDFLAGS="" | |
| 1505 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1506 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1507 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1508 | ;; | |
| 1509 | *) | |
| 1510 | # OpenBSD/SPARC[64] needs -fPIC, -fpic will not do. | |
| 1511 | case `machine` in | |
| 1512 | sparc|sparc64) | |
| 1513 | SHLIB_CFLAGS="-fPIC";; | |
| 1514 | *) | |
| 1515 | SHLIB_CFLAGS="-fpic";; | |
| 1516 | esac | |
| 1517 | SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}" | |
| 1518 | SHLIB_LD_LIBS='${LIBS}' | |
| 1519 | SHLIB_SUFFIX=".so" | |
| 1520 | DL_OBJS="tclLoadDl.o" | |
| 1521 | DL_LIBS="" | |
| 1522 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1523 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1524 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' | |
| 1525 | AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [ | |
| 1526 | AC_EGREP_CPP(yes, [ | |
| 1527 | #ifdef __ELF__ | |
| 1528 | yes | |
| 1529 | #endif | |
| 1530 | ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)]) | |
| 1531 | if test $tcl_cv_ld_elf = yes; then | |
| 1532 | LDFLAGS=-Wl,-export-dynamic | |
| 1533 | else | |
| 1534 | LDFLAGS="" | |
| 1535 | fi | |
| 1536 | ;; | |
| 1537 | esac | |
| 1538 | ||
| 1539 | # OpenBSD doesn't do version numbers with dots. | |
| 1540 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1541 | TCL_LIB_VERSIONS_OK=nodots | |
| 1542 | ;; | |
| 1543 | FreeBSD-*) | |
| 1544 | # FreeBSD 3.* and greater have ELF. | |
| 1545 | SHLIB_CFLAGS="-fPIC" | |
| 1546 | SHLIB_LD="ld -Bshareable -x" | |
| 1547 | SHLIB_LD_LIBS='${LIBS}' | |
| 1548 | SHLIB_SUFFIX=".so" | |
| 1549 | DL_OBJS="tclLoadDl.o" | |
| 1550 | DL_LIBS="" | |
| 1551 | LDFLAGS="$LDFLAGS -export-dynamic" | |
| 1552 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1553 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1554 | if test "${TCL_THREADS}" = "1" ; then | |
| 1555 | # The -pthread needs to go in the CFLAGS, not LIBS | |
| 1556 | LIBS=`echo $LIBS | sed s/-pthread//` | |
| 1557 | CFLAGS="$CFLAGS -pthread" | |
| 1558 | LDFLAGS="$LDFLAGS -pthread" | |
| 1559 | fi | |
| 1560 | case $system in | |
| 1561 | FreeBSD-3.*) | |
| 1562 | # FreeBSD-3 doesn't handle version numbers with dots. | |
| 1563 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1564 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so' | |
| 1565 | TCL_LIB_VERSIONS_OK=nodots | |
| 1566 | ;; | |
| 1567 | esac | |
| 1568 | ;; | |
| 1569 | Darwin-*) | |
| 1570 | CFLAGS_OPTIMIZE="-Os" | |
| 1571 | SHLIB_CFLAGS="-fno-common" | |
| 1572 | # To avoid discrepancies between what headers configure sees during | |
| 1573 | # preprocessing tests and compiling tests, move any -isysroot and | |
| 1574 | # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: | |
| 1575 | CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ | |
| 1576 | awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ | |
| 1577 | if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`" | |
| 1578 | CFLAGS="`echo " ${CFLAGS}" | \ | |
| 1579 | awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ | |
| 1580 | if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" | |
| 1581 | if test $do64bit = yes; then | |
| 1582 | case `arch` in | |
| 1583 | ppc) | |
| 1584 | AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], | |
| 1585 | tcl_cv_cc_arch_ppc64, [ | |
| 1586 | hold_cflags=$CFLAGS | |
| 1587 | CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" | |
| 1588 | AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, | |
| 1589 | tcl_cv_cc_arch_ppc64=no) | |
| 1590 | CFLAGS=$hold_cflags]) | |
| 1591 | if test $tcl_cv_cc_arch_ppc64 = yes; then | |
| 1592 | CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" | |
| 1593 | do64bit_ok=yes | |
| 1594 | fi;; | |
| 1595 | i386) | |
| 1596 | AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], | |
| 1597 | tcl_cv_cc_arch_x86_64, [ | |
| 1598 | hold_cflags=$CFLAGS | |
| 1599 | CFLAGS="$CFLAGS -arch x86_64" | |
| 1600 | AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, | |
| 1601 | tcl_cv_cc_arch_x86_64=no) | |
| 1602 | CFLAGS=$hold_cflags]) | |
| 1603 | if test $tcl_cv_cc_arch_x86_64 = yes; then | |
| 1604 | CFLAGS="$CFLAGS -arch x86_64" | |
| 1605 | do64bit_ok=yes | |
| 1606 | fi;; | |
| 1607 | *) | |
| 1608 | AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; | |
| 1609 | esac | |
| 1610 | else | |
| 1611 | # Check for combined 32-bit and 64-bit fat build | |
| 1612 | echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \ | |
| 1613 | echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \ | |
| 1614 | fat_32_64=yes | |
| 1615 | fi | |
| 1616 | SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' | |
| 1617 | AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ | |
| 1618 | hold_ldflags=$LDFLAGS | |
| 1619 | LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" | |
| 1620 | AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) | |
| 1621 | LDFLAGS=$hold_ldflags]) | |
| 1622 | if test $tcl_cv_ld_single_module = yes; then | |
| 1623 | SHLIB_LD="${SHLIB_LD} -Wl,-single_module" | |
| 1624 | fi | |
| 1625 | SHLIB_LD_LIBS='${LIBS}' | |
| 1626 | SHLIB_SUFFIX=".dylib" | |
| 1627 | DL_OBJS="tclLoadDyld.o" | |
| 1628 | DL_LIBS="" | |
| 1629 | # Don't use -prebind when building for Mac OS X 10.4 or later only: | |
| 1630 | test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ | |
| 1631 | "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4 && \ | |
| 1632 | LDFLAGS="$LDFLAGS -prebind" | |
| 1633 | LDFLAGS="$LDFLAGS -headerpad_max_install_names" | |
| 1634 | AC_CACHE_CHECK([if ld accepts -search_paths_first flag], tcl_cv_ld_search_paths_first, [ | |
| 1635 | hold_ldflags=$LDFLAGS | |
| 1636 | LDFLAGS="$LDFLAGS -Wl,-search_paths_first" | |
| 1637 | AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no) | |
| 1638 | LDFLAGS=$hold_ldflags]) | |
| 1639 | if test $tcl_cv_ld_search_paths_first = yes; then | |
| 1640 | LDFLAGS="$LDFLAGS -Wl,-search_paths_first" | |
| 1641 | fi | |
| 1642 | CC_SEARCH_FLAGS="" | |
| 1643 | LD_SEARCH_FLAGS="" | |
| 1644 | LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" | |
| 1645 | PLAT_OBJS=\$\(MAC\_OSX_OBJS\) | |
| 1646 | PLAT_SRCS=\$\(MAC\_OSX_SRCS\) | |
| 1647 | AC_MSG_CHECKING([whether to use CoreFoundation]) | |
| 1648 | AC_ARG_ENABLE(corefoundation, [ --enable-corefoundation use CoreFoundation API [--enable-corefoundation]], | |
| 1649 | [tcl_corefoundation=$enableval], [tcl_corefoundation=yes]) | |
| 1650 | AC_MSG_RESULT([$tcl_corefoundation]) | |
| 1651 | if test $tcl_corefoundation = yes; then | |
| 1652 | AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [ | |
| 1653 | hold_libs=$LIBS | |
| 1654 | if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1655 | # On Tiger there is no 64-bit CF, so remove 64-bit archs | |
| 1656 | # from CFLAGS et al. while testing for presence of CF. | |
| 1657 | # 64-bit CF is disabled in tclUnixPort.h if necessary. | |
| 1658 | eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' | |
| 1659 | done; fi | |
| 1660 | LIBS="$LIBS -framework CoreFoundation" | |
| 1661 | AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], | |
| 1662 | [CFBundleRef b = CFBundleGetMainBundle();], | |
| 1663 | tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no) | |
| 1664 | if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1665 | eval $v'="$hold_'$v'"' | |
| 1666 | done; fi; LIBS=$hold_libs]) | |
| 1667 | if test $tcl_cv_lib_corefoundation = yes; then | |
| 1668 | LIBS="$LIBS -framework CoreFoundation" | |
| 1669 | AC_DEFINE(HAVE_COREFOUNDATION) | |
| 1670 | else | |
| 1671 | tcl_corefoundation=no | |
| 1672 | fi | |
| 1673 | if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then | |
| 1674 | AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [ | |
| 1675 | for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1676 | eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' | |
| 1677 | done | |
| 1678 | AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>], | |
| 1679 | [CFBundleRef b = CFBundleGetMainBundle();], | |
| 1680 | tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no) | |
| 1681 | for v in CFLAGS CPPFLAGS LDFLAGS; do | |
| 1682 | eval $v'="$hold_'$v'"' | |
| 1683 | done]) | |
| 1684 | if test $tcl_cv_lib_corefoundation_64 = no; then | |
| 1685 | AC_DEFINE(NO_COREFOUNDATION_64) | |
| 1686 | fi | |
| 1687 | fi | |
| 1688 | fi | |
| 1689 | AC_DEFINE(MAC_OSX_TCL) | |
| 1690 | ;; | |
| 1691 | NEXTSTEP-*) | |
| 1692 | SHLIB_CFLAGS="" | |
| 1693 | SHLIB_LD="cc -nostdlib -r" | |
| 1694 | SHLIB_LD_LIBS="" | |
| 1695 | SHLIB_SUFFIX=".so" | |
| 1696 | DL_OBJS="tclLoadNext.o" | |
| 1697 | DL_LIBS="" | |
| 1698 | CC_SEARCH_FLAGS="" | |
| 1699 | LD_SEARCH_FLAGS="" | |
| 1700 | ;; | |
| 1701 | OS/390-*) | |
| 1702 | CFLAGS_OPTIMIZE="" # Optimizer is buggy | |
| 1703 | AC_DEFINE(_OE_SOCKETS) # needed in sys/socket.h | |
| 1704 | ;; | |
| 1705 | OSF1-1.0|OSF1-1.1|OSF1-1.2) | |
| 1706 | # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 | |
| 1707 | SHLIB_CFLAGS="" | |
| 1708 | # Hack: make package name same as library name | |
| 1709 | SHLIB_LD='ld -R -export $@:' | |
| 1710 | SHLIB_LD_LIBS="" | |
| 1711 | SHLIB_SUFFIX=".so" | |
| 1712 | DL_OBJS="tclLoadOSF.o" | |
| 1713 | DL_LIBS="" | |
| 1714 | CC_SEARCH_FLAGS="" | |
| 1715 | LD_SEARCH_FLAGS="" | |
| 1716 | ;; | |
| 1717 | OSF1-1.*) | |
| 1718 | # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 | |
| 1719 | SHLIB_CFLAGS="-fPIC" | |
| 1720 | if test "$SHARED_BUILD" = "1" ; then | |
| 1721 | SHLIB_LD="ld -shared" | |
| 1722 | else | |
| 1723 | SHLIB_LD="ld -non_shared" | |
| 1724 | fi | |
| 1725 | SHLIB_LD_LIBS="" | |
| 1726 | SHLIB_SUFFIX=".so" | |
| 1727 | DL_OBJS="tclLoadDl.o" | |
| 1728 | DL_LIBS="" | |
| 1729 | CC_SEARCH_FLAGS="" | |
| 1730 | LD_SEARCH_FLAGS="" | |
| 1731 | ;; | |
| 1732 | OSF1-V*) | |
| 1733 | # Digital OSF/1 | |
| 1734 | SHLIB_CFLAGS="" | |
| 1735 | if test "$SHARED_BUILD" = "1" ; then | |
| 1736 | SHLIB_LD='ld -shared -expect_unresolved "*"' | |
| 1737 | else | |
| 1738 | SHLIB_LD='ld -non_shared -expect_unresolved "*"' | |
| 1739 | fi | |
| 1740 | SHLIB_LD_LIBS="" | |
| 1741 | SHLIB_SUFFIX=".so" | |
| 1742 | DL_OBJS="tclLoadDl.o" | |
| 1743 | DL_LIBS="" | |
| 1744 | CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' | |
| 1745 | LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' | |
| 1746 | if test "$GCC" = "yes" ; then | |
| 1747 | CFLAGS="$CFLAGS -mieee" | |
| 1748 | else | |
| 1749 | CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" | |
| 1750 | fi | |
| 1751 | # see pthread_intro(3) for pthread support on osf1, k.furukawa | |
| 1752 | if test "${TCL_THREADS}" = "1" ; then | |
| 1753 | CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" | |
| 1754 | CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" | |
| 1755 | LIBS=`echo $LIBS | sed s/-lpthreads//` | |
| 1756 | if test "$GCC" = "yes" ; then | |
| 1757 | LIBS="$LIBS -lpthread -lmach -lexc" | |
| 1758 | else | |
| 1759 | CFLAGS="$CFLAGS -pthread" | |
| 1760 | LDFLAGS="$LDFLAGS -pthread" | |
| 1761 | fi | |
| 1762 | fi | |
| 1763 | ||
| 1764 | ;; | |
| 1765 | QNX-6*) | |
| 1766 | # QNX RTP | |
| 1767 | # This may work for all QNX, but it was only reported for v6. | |
| 1768 | SHLIB_CFLAGS="-fPIC" | |
| 1769 | SHLIB_LD="ld -Bshareable -x" | |
| 1770 | SHLIB_LD_LIBS="" | |
| 1771 | SHLIB_SUFFIX=".so" | |
| 1772 | DL_OBJS="tclLoadDl.o" | |
| 1773 | # dlopen is in -lc on QNX | |
| 1774 | DL_LIBS="" | |
| 1775 | CC_SEARCH_FLAGS="" | |
| 1776 | LD_SEARCH_FLAGS="" | |
| 1777 | ;; | |
| 1778 | RISCos-*) | |
| 1779 | SHLIB_CFLAGS="-G 0" | |
| 1780 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" | |
| 1781 | SHLIB_LD_LIBS='${LIBS}' | |
| 1782 | SHLIB_SUFFIX=".a" | |
| 1783 | DL_OBJS="tclLoadAout.o" | |
| 1784 | DL_LIBS="" | |
| 1785 | LDFLAGS="$LDFLAGS -Wl,-D,08000000" | |
| 1786 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1787 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1788 | ;; | |
| 1789 | SCO_SV-3.2*) | |
| 1790 | # Note, dlopen is available only on SCO 3.2.5 and greater. However, | |
| 1791 | # this test works, since "uname -s" was non-standard in 3.2.4 and | |
| 1792 | # below. | |
| 1793 | if test "$GCC" = "yes" ; then | |
| 1794 | SHLIB_CFLAGS="-fPIC -melf" | |
| 1795 | LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" | |
| 1796 | else | |
| 1797 | SHLIB_CFLAGS="-Kpic -belf" | |
| 1798 | LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" | |
| 1799 | fi | |
| 1800 | SHLIB_LD="ld -G" | |
| 1801 | SHLIB_LD_LIBS="" | |
| 1802 | SHLIB_SUFFIX=".so" | |
| 1803 | DL_OBJS="tclLoadDl.o" | |
| 1804 | DL_LIBS="" | |
| 1805 | CC_SEARCH_FLAGS="" | |
| 1806 | LD_SEARCH_FLAGS="" | |
| 1807 | ;; | |
| 1808 | SINIX*5.4*) | |
| 1809 | SHLIB_CFLAGS="-K PIC" | |
| 1810 | SHLIB_LD="cc -G" | |
| 1811 | SHLIB_LD_LIBS="" | |
| 1812 | SHLIB_SUFFIX=".so" | |
| 1813 | DL_OBJS="tclLoadDl.o" | |
| 1814 | DL_LIBS="-ldl" | |
| 1815 | CC_SEARCH_FLAGS="" | |
| 1816 | LD_SEARCH_FLAGS="" | |
| 1817 | ;; | |
| 1818 | SunOS-4*) | |
| 1819 | SHLIB_CFLAGS="-PIC" | |
| 1820 | SHLIB_LD="ld" | |
| 1821 | SHLIB_LD_LIBS="" | |
| 1822 | SHLIB_SUFFIX=".so" | |
| 1823 | DL_OBJS="tclLoadDl.o" | |
| 1824 | DL_LIBS="-ldl" | |
| 1825 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1826 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1827 | ||
| 1828 | # SunOS can't handle version numbers with dots in them in library | |
| 1829 | # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it | |
| 1830 | # requires an extra version number at the end of .so file names. | |
| 1831 | # So, the library has to have a name like libtcl75.so.1.0 | |
| 1832 | ||
| 1833 | SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0' | |
| 1834 | UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a' | |
| 1835 | TCL_LIB_VERSIONS_OK=nodots | |
| 1836 | ;; | |
| 1837 | SunOS-5.[[0-6]]) | |
| 1838 | # Careful to not let 5.10+ fall into this case | |
| 1839 | ||
| 1840 | # Note: If _REENTRANT isn't defined, then Solaris | |
| 1841 | # won't define thread-safe library routines. | |
| 1842 | ||
| 1843 | AC_DEFINE(_REENTRANT) | |
| 1844 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) | |
| 1845 | ||
| 1846 | SHLIB_CFLAGS="-KPIC" | |
| 1847 | ||
| 1848 | # Note: need the LIBS below, otherwise Tk won't find Tcl's | |
| 1849 | # symbols when dynamically loaded into tclsh. | |
| 1850 | ||
| 1851 | SHLIB_LD_LIBS='${LIBS}' | |
| 1852 | SHLIB_SUFFIX=".so" | |
| 1853 | DL_OBJS="tclLoadDl.o" | |
| 1854 | DL_LIBS="-ldl" | |
| 1855 | if test "$GCC" = "yes" ; then | |
| 1856 | SHLIB_LD="$CC -shared" | |
| 1857 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1858 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1859 | else | |
| 1860 | SHLIB_LD="/usr/ccs/bin/ld -G -z text" | |
| 1861 | CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' | |
| 1862 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1863 | fi | |
| 1864 | ;; | |
| 1865 | SunOS-5*) | |
| 1866 | # Note: If _REENTRANT isn't defined, then Solaris | |
| 1867 | # won't define thread-safe library routines. | |
| 1868 | ||
| 1869 | AC_DEFINE(_REENTRANT) | |
| 1870 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) | |
| 1871 | ||
| 1872 | SHLIB_CFLAGS="-KPIC" | |
| 1873 | ||
| 1874 | # Check to enable 64-bit flags for compiler/linker | |
| 1875 | if test "$do64bit" = "yes" ; then | |
| 1876 | arch=`isainfo` | |
| 1877 | if test "$arch" = "sparcv9 sparc" ; then | |
| 1878 | if test "$GCC" = "yes" ; then | |
| 1879 | if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then | |
| 1880 | AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) | |
| 1881 | else | |
| 1882 | do64bit_ok=yes | |
| 1883 | CFLAGS="$CFLAGS -m64 -mcpu=v9" | |
| 1884 | LDFLAGS="$LDFLAGS -m64 -mcpu=v9" | |
| 1885 | SHLIB_CFLAGS="-fPIC" | |
| 1886 | fi | |
| 1887 | else | |
| 1888 | do64bit_ok=yes | |
| 1889 | if test "$do64bitVIS" = "yes" ; then | |
| 1890 | CFLAGS="$CFLAGS -xarch=v9a" | |
| 1891 | LDFLAGS="$LDFLAGS -xarch=v9a" | |
| 1892 | else | |
| 1893 | CFLAGS="$CFLAGS -xarch=v9" | |
| 1894 | LDFLAGS="$LDFLAGS -xarch=v9" | |
| 1895 | fi | |
| 1896 | # Solaris 64 uses this as well | |
| 1897 | #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" | |
| 1898 | fi | |
| 1899 | elif test "$arch" = "amd64 i386" ; then | |
| 1900 | if test "$GCC" = "yes" ; then | |
| 1901 | AC_MSG_WARN([64bit mode not supported with GCC on $system]) | |
| 1902 | else | |
| 1903 | do64bit_ok=yes | |
| 1904 | CFLAGS="$CFLAGS -xarch=amd64" | |
| 1905 | LDFLAGS="$LDFLAGS -xarch=amd64" | |
| 1906 | fi | |
| 1907 | else | |
| 1908 | AC_MSG_WARN([64bit mode not supported for $arch]) | |
| 1909 | fi | |
| 1910 | fi | |
| 1911 | ||
| 1912 | # Note: need the LIBS below, otherwise Tk won't find Tcl's | |
| 1913 | # symbols when dynamically loaded into tclsh. | |
| 1914 | ||
| 1915 | SHLIB_LD_LIBS='${LIBS}' | |
| 1916 | SHLIB_SUFFIX=".so" | |
| 1917 | DL_OBJS="tclLoadDl.o" | |
| 1918 | DL_LIBS="-ldl" | |
| 1919 | if test "$GCC" = "yes" ; then | |
| 1920 | SHLIB_LD="$CC -shared" | |
| 1921 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1922 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1923 | if test "$do64bit_ok" = "yes" ; then | |
| 1924 | # We need to specify -static-libgcc or we need to | |
| 1925 | # add the path to the sparv9 libgcc. | |
| 1926 | SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" | |
| 1927 | # for finding sparcv9 libgcc, get the regular libgcc | |
| 1928 | # path, remove so name and append 'sparcv9' | |
| 1929 | #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." | |
| 1930 | #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" | |
| 1931 | fi | |
| 1932 | else | |
| 1933 | case $system in | |
| 1934 | SunOS-5.[[1-9]][[0-9]]*) | |
| 1935 | SHLIB_LD='${CC} -G -z text';; | |
| 1936 | *) | |
| 1937 | SHLIB_LD="/usr/ccs/bin/ld -G -z text";; | |
| 1938 | esac | |
| 1939 | CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' | |
| 1940 | LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' | |
| 1941 | fi | |
| 1942 | ;; | |
| 1943 | ULTRIX-4.*) | |
| 1944 | SHLIB_CFLAGS="-G 0" | |
| 1945 | SHLIB_SUFFIX=".a" | |
| 1946 | SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0" | |
| 1947 | SHLIB_LD_LIBS='${LIBS}' | |
| 1948 | DL_OBJS="tclLoadAout.o" | |
| 1949 | DL_LIBS="" | |
| 1950 | LDFLAGS="$LDFLAGS -Wl,-D,08000000" | |
| 1951 | CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' | |
| 1952 | LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} | |
| 1953 | if test "$GCC" != "yes" ; then | |
| 1954 | CFLAGS="$CFLAGS -DHAVE_TZSET -std1" | |
| 1955 | fi | |
| 1956 | ;; | |
| 1957 | UNIX_SV* | UnixWare-5*) | |
| 1958 | SHLIB_CFLAGS="-KPIC" | |
| 1959 | SHLIB_LD="cc -G" | |
| 1960 | SHLIB_LD_LIBS="" | |
| 1961 | SHLIB_SUFFIX=".so" | |
| 1962 | DL_OBJS="tclLoadDl.o" | |
| 1963 | DL_LIBS="-ldl" | |
| 1964 | # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers | |
| 1965 | # that don't grok the -Bexport option. Test that it does. | |
| 1966 | AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [ | |
| 1967 | hold_ldflags=$LDFLAGS | |
| 1968 | LDFLAGS="$LDFLAGS -Wl,-Bexport" | |
| 1969 | AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) | |
| 1970 | LDFLAGS=$hold_ldflags]) | |
| 1971 | if test $tcl_cv_ld_Bexport = yes; then | |
| 1972 | LDFLAGS="$LDFLAGS -Wl,-Bexport" | |
| 1973 | fi | |
| 1974 | CC_SEARCH_FLAGS="" | |
| 1975 | LD_SEARCH_FLAGS="" | |
| 1976 | ;; | |
| 1977 | esac | |
| 1978 | ||
| 1979 | if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then | |
| 1980 | AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) | |
| 1981 | fi | |
| 1982 | ||
| 1983 | dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so | |
| 1984 | dnl # until the end of configure, as configure's compile and link tests use | |
| 1985 | dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's | |
| 1986 | dnl # preprocessing tests use only CPPFLAGS. | |
| 1987 | SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) | |
| 1988 | ||
| 1989 | # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic | |
| 1990 | # Loading for Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, | |
| 1991 | # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need | |
| 1992 | # to determine which of several header files defines the a.out file | |
| 1993 | # format (a.out.h, sys/exec.h, or sys/exec_aout.h). At present, we | |
| 1994 | # support only a file format that is more or less version-7-compatible. | |
| 1995 | # In particular, | |
| 1996 | # - a.out files must begin with `struct exec'. | |
| 1997 | # - the N_TXTOFF on the `struct exec' must compute the seek address | |
| 1998 | # of the text segment | |
| 1999 | # - The `struct exec' must contain a_magic, a_text, a_data, a_bss | |
| 2000 | # and a_entry fields. | |
| 2001 | # The following compilation should succeed if and only if either sys/exec.h | |
| 2002 | # or a.out.h is usable for the purpose. | |
| 2003 | # | |
| 2004 | # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the | |
| 2005 | # `struct exec' includes a second header that contains information that | |
| 2006 | # duplicates the v7 fields that are needed. | |
| 2007 | ||
| 2008 | if test "x$DL_OBJS" = "xtclLoadAout.o" ; then | |
| 2009 | AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [ | |
| 2010 | AC_TRY_COMPILE([#include <sys/exec.h>],[ | |
| 2011 | struct exec foo; | |
| 2012 | unsigned long seek; | |
| 2013 | int flag; | |
| 2014 | #if defined(__mips) || defined(mips) | |
| 2015 | seek = N_TXTOFF (foo.ex_f, foo.ex_o); | |
| 2016 | #else | |
| 2017 | seek = N_TXTOFF (foo); | |
| 2018 | #endif | |
| 2019 | flag = (foo.a_magic == OMAGIC); | |
| 2020 | return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; | |
| 2021 | ], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)]) | |
| 2022 | if test $tcl_cv_sysexec_h = usable; then | |
| 2023 | AC_DEFINE(USE_SYS_EXEC_H) | |
| 2024 | else | |
| 2025 | AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [ | |
| 2026 | AC_TRY_COMPILE([#include <a.out.h>],[ | |
| 2027 | struct exec foo; | |
| 2028 | unsigned long seek; | |
| 2029 | int flag; | |
| 2030 | #if defined(__mips) || defined(mips) | |
| 2031 | seek = N_TXTOFF (foo.ex_f, foo.ex_o); | |
| 2032 | #else | |
| 2033 | seek = N_TXTOFF (foo); | |
| 2034 | #endif | |
| 2035 | flag = (foo.a_magic == OMAGIC); | |
| 2036 | return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; | |
| 2037 | ], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)]) | |
| 2038 | if test $tcl_cv_aout_h = usable; then | |
| 2039 | AC_DEFINE(USE_A_OUT_H) | |
| 2040 | else | |
| 2041 | AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [ | |
| 2042 | AC_TRY_COMPILE([#include <sys/exec_aout.h>],[ | |
| 2043 | struct exec foo; | |
| 2044 | unsigned long seek; | |
| 2045 | int flag; | |
| 2046 | #if defined(__mips) || defined(mips) | |
| 2047 | seek = N_TXTOFF (foo.ex_f, foo.ex_o); | |
| 2048 | #else | |
| 2049 | seek = N_TXTOFF (foo); | |
| 2050 | #endif | |
| 2051 | flag = (foo.a_midmag == OMAGIC); | |
| 2052 | return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry; | |
| 2053 | ], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)]) | |
| 2054 | if test $tcl_cv_sysexecaout_h = usable; then | |
| 2055 | AC_DEFINE(USE_SYS_EXEC_AOUT_H) | |
| 2056 | else | |
| 2057 | DL_OBJS="" | |
| 2058 | fi | |
| 2059 | fi | |
| 2060 | fi | |
| 2061 | fi | |
| 2062 | ||
| 2063 | # Step 5: disable dynamic loading if requested via a command-line switch. | |
| 2064 | ||
| 2065 | AC_ARG_ENABLE(load, [ --disable-load disallow dynamic loading and "load" command], | |
| 2066 | [tcl_ok=$enableval], [tcl_ok=yes]) | |
| 2067 | if test "$tcl_ok" = "no"; then | |
| 2068 | DL_OBJS="" | |
| 2069 | fi | |
| 2070 | ||
| 2071 | if test "x$DL_OBJS" != "x" ; then | |
| 2072 | BUILD_DLTEST="\$(DLTEST_TARGETS)" | |
| 2073 | else | |
| 2074 | echo "Can't figure out how to do dynamic loading or shared libraries" | |
| 2075 | echo "on this system." | |
| 2076 | SHLIB_CFLAGS="" | |
| 2077 | SHLIB_LD="" | |
| 2078 | SHLIB_SUFFIX="" | |
| 2079 | DL_OBJS="tclLoadNone.o" | |
| 2080 | DL_LIBS="" | |
| 2081 | LDFLAGS="$LDFLAGS_ORIG" | |
| 2082 | CC_SEARCH_FLAGS="" | |
| 2083 | LD_SEARCH_FLAGS="" | |
| 2084 | BUILD_DLTEST="" | |
| 2085 | fi | |
| 2086 | ||
| 2087 | # If we're running gcc, then change the C flags for compiling shared | |
| 2088 | # libraries to the right flags for gcc, instead of those for the | |
| 2089 | # standard manufacturer compiler. | |
| 2090 | ||
| 2091 | if test "$DL_OBJS" != "tclLoadNone.o" ; then | |
| 2092 | if test "$GCC" = "yes" ; then | |
| 2093 | case $system in | |
| 2094 | AIX-*) | |
| 2095 | ;; | |
| 2096 | BSD/OS*) | |
| 2097 | ;; | |
| 2098 | IRIX*) | |
| 2099 | ;; | |
| 2100 | NetBSD-*|FreeBSD-*|OpenBSD-*) | |
| 2101 | ;; | |
| 2102 | Darwin-*) | |
| 2103 | ;; | |
| 2104 | RISCos-*) | |
| 2105 | ;; | |
| 2106 | SCO_SV-3.2*) | |
| 2107 | ;; | |
| 2108 | ULTRIX-4.*) | |
| 2109 | ;; | |
| 2110 | *) | |
| 2111 | SHLIB_CFLAGS="-fPIC" | |
| 2112 | ;; | |
| 2113 | esac | |
| 2114 | fi | |
| 2115 | fi | |
| 2116 | ||
| 2117 | if test "$SHARED_LIB_SUFFIX" = "" ; then | |
| 2118 | SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}' | |
| 2119 | fi | |
| 2120 | if test "$UNSHARED_LIB_SUFFIX" = "" ; then | |
| 2121 | UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a' | |
| 2122 | fi | |
| 2123 | ||
| 2124 | if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then | |
| 2125 | LIB_SUFFIX=${SHARED_LIB_SUFFIX} | |
| 2126 | MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' | |
| 2127 | INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' | |
| 2128 | else | |
| 2129 | LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} | |
| 2130 | ||
| 2131 | if test "$RANLIB" = "" ; then | |
| 2132 | MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}' | |
| 2133 | INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)' | |
| 2134 | else | |
| 2135 | MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@' | |
| 2136 | INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))' | |
| 2137 | fi | |
| 2138 | ||
| edb71a9c | 2139 | dnl Not at all clear what this was doing in Tcl's configure.ac |
| 8d38cdf6 KS |
2140 | dnl or why it was needed was needed. In any event, this sort of |
| 2141 | dnl things needs to be done in the big loop above. | |
| 2142 | dnl REMOVE THIS BLOCK LATER! (mdejong) | |
| 2143 | dnl case $system in | |
| 2144 | dnl BSD/OS*) | |
| 2145 | dnl ;; | |
| 2146 | dnl AIX-[[1-4]].*) | |
| 2147 | dnl ;; | |
| 2148 | dnl *) | |
| 2149 | dnl SHLIB_LD_LIBS="" | |
| 2150 | dnl ;; | |
| 2151 | dnl esac | |
| 2152 | fi | |
| 2153 | ||
| 2154 | ||
| 2155 | # Stub lib does not depend on shared/static configuration | |
| 2156 | if test "$RANLIB" = "" ; then | |
| 2157 | MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}' | |
| 2158 | INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)' | |
| 2159 | else | |
| 2160 | MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@' | |
| 2161 | INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))' | |
| 2162 | fi | |
| 2163 | ||
| 2164 | ||
| 2165 | AC_SUBST(DL_LIBS) | |
| 2166 | ||
| 2167 | AC_SUBST(DL_OBJS) | |
| 2168 | AC_SUBST(PLAT_OBJS) | |
| 2169 | AC_SUBST(PLAT_SRCS) | |
| 2170 | AC_SUBST(CFLAGS) | |
| 2171 | AC_SUBST(CFLAGS_DEBUG) | |
| 2172 | AC_SUBST(CFLAGS_OPTIMIZE) | |
| 2173 | AC_SUBST(CFLAGS_WARNING) | |
| 2174 | ||
| 2175 | AC_SUBST(LDFLAGS) | |
| 2176 | AC_SUBST(LDFLAGS_DEBUG) | |
| 2177 | AC_SUBST(LDFLAGS_OPTIMIZE) | |
| 2178 | AC_SUBST(CC_SEARCH_FLAGS) | |
| 2179 | AC_SUBST(LD_SEARCH_FLAGS) | |
| 2180 | ||
| 2181 | AC_SUBST(STLIB_LD) | |
| 2182 | AC_SUBST(SHLIB_LD) | |
| 2183 | AC_SUBST(TCL_SHLIB_LD_EXTRAS) | |
| 2184 | AC_SUBST(TK_SHLIB_LD_EXTRAS) | |
| 2185 | AC_SUBST(SHLIB_LD_LIBS) | |
| 2186 | AC_SUBST(SHLIB_CFLAGS) | |
| 2187 | AC_SUBST(SHLIB_SUFFIX) | |
| 2188 | ||
| 2189 | AC_SUBST(MAKE_LIB) | |
| 2190 | AC_SUBST(MAKE_STUB_LIB) | |
| 2191 | AC_SUBST(INSTALL_LIB) | |
| 2192 | AC_SUBST(INSTALL_STUB_LIB) | |
| 2193 | AC_SUBST(RANLIB) | |
| 2194 | ]) | |
| 2195 | ||
| 2196 | #-------------------------------------------------------------------- | |
| 2197 | # SC_SERIAL_PORT | |
| 2198 | # | |
| 2199 | # Determine which interface to use to talk to the serial port. | |
| 2200 | # Note that #include lines must begin in leftmost column for | |
| 2201 | # some compilers to recognize them as preprocessor directives, | |
| 2202 | # and some build environments have stdin not pointing at a | |
| 2203 | # pseudo-terminal (usually /dev/null instead.) | |
| 2204 | # | |
| 2205 | # Arguments: | |
| 2206 | # none | |
| 2207 | # | |
| 2208 | # Results: | |
| 2209 | # | |
| 2210 | # Defines only one of the following vars: | |
| 2211 | # HAVE_SYS_MODEM_H | |
| 2212 | # USE_TERMIOS | |
| 2213 | # USE_TERMIO | |
| 2214 | # USE_SGTTY | |
| 2215 | # | |
| 2216 | #-------------------------------------------------------------------- | |
| 2217 | ||
| 2218 | AC_DEFUN([SC_SERIAL_PORT], [ | |
| 2219 | AC_CHECK_HEADERS(sys/modem.h) | |
| 2220 | AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ | |
| 2221 | AC_TRY_RUN([ | |
| 2222 | #include <termios.h> | |
| 2223 | ||
| 2224 | int main() { | |
| 2225 | struct termios t; | |
| 2226 | if (tcgetattr(0, &t) == 0) { | |
| 2227 | cfsetospeed(&t, 0); | |
| 2228 | t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; | |
| 2229 | return 0; | |
| 2230 | } | |
| 2231 | return 1; | |
| 2232 | }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2233 | if test $tcl_cv_api_serial = no ; then | |
| 2234 | AC_TRY_RUN([ | |
| 2235 | #include <termio.h> | |
| 2236 | ||
| 2237 | int main() { | |
| 2238 | struct termio t; | |
| 2239 | if (ioctl(0, TCGETA, &t) == 0) { | |
| 2240 | t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; | |
| 2241 | return 0; | |
| 2242 | } | |
| 2243 | return 1; | |
| 2244 | }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2245 | fi | |
| 2246 | if test $tcl_cv_api_serial = no ; then | |
| 2247 | AC_TRY_RUN([ | |
| 2248 | #include <sgtty.h> | |
| 2249 | ||
| 2250 | int main() { | |
| 2251 | struct sgttyb t; | |
| 2252 | if (ioctl(0, TIOCGETP, &t) == 0) { | |
| 2253 | t.sg_ospeed = 0; | |
| 2254 | t.sg_flags |= ODDP | EVENP | RAW; | |
| 2255 | return 0; | |
| 2256 | } | |
| 2257 | return 1; | |
| 2258 | }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2259 | fi | |
| 2260 | if test $tcl_cv_api_serial = no ; then | |
| 2261 | AC_TRY_RUN([ | |
| 2262 | #include <termios.h> | |
| 2263 | #include <errno.h> | |
| 2264 | ||
| 2265 | int main() { | |
| 2266 | struct termios t; | |
| 2267 | if (tcgetattr(0, &t) == 0 | |
| 2268 | || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { | |
| 2269 | cfsetospeed(&t, 0); | |
| 2270 | t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; | |
| 2271 | return 0; | |
| 2272 | } | |
| 2273 | return 1; | |
| 2274 | }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2275 | fi | |
| 2276 | if test $tcl_cv_api_serial = no; then | |
| 2277 | AC_TRY_RUN([ | |
| 2278 | #include <termio.h> | |
| 2279 | #include <errno.h> | |
| 2280 | ||
| 2281 | int main() { | |
| 2282 | struct termio t; | |
| 2283 | if (ioctl(0, TCGETA, &t) == 0 | |
| 2284 | || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { | |
| 2285 | t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; | |
| 2286 | return 0; | |
| 2287 | } | |
| 2288 | return 1; | |
| 2289 | }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) | |
| 2290 | fi | |
| 2291 | if test $tcl_cv_api_serial = no; then | |
| 2292 | AC_TRY_RUN([ | |
| 2293 | #include <sgtty.h> | |
| 2294 | #include <errno.h> | |
| 2295 | ||
| 2296 | int main() { | |
| 2297 | struct sgttyb t; | |
| 2298 | if (ioctl(0, TIOCGETP, &t) == 0 | |
| 2299 | || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { | |
| 2300 | t.sg_ospeed = 0; | |
| 2301 | t.sg_flags |= ODDP | EVENP | RAW; | |
| 2302 | return 0; | |
| 2303 | } | |
| 2304 | return 1; | |
| 2305 | }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) | |
| 2306 | fi]) | |
| 2307 | case $tcl_cv_api_serial in | |
| 2308 | termios) AC_DEFINE(USE_TERMIOS);; | |
| 2309 | termio) AC_DEFINE(USE_TERMIO);; | |
| 2310 | sgtty) AC_DEFINE(USE_SGTTY);; | |
| 2311 | esac | |
| 2312 | ]) | |
| 2313 | ||
| 2314 | #-------------------------------------------------------------------- | |
| 2315 | # SC_MISSING_POSIX_HEADERS | |
| 2316 | # | |
| 2317 | # Supply substitutes for missing POSIX header files. Special | |
| 2318 | # notes: | |
| 2319 | # - stdlib.h doesn't define strtol, strtoul, or | |
| 2320 | # strtod insome versions of SunOS | |
| 2321 | # - some versions of string.h don't declare procedures such | |
| 2322 | # as strstr | |
| 2323 | # | |
| 2324 | # Arguments: | |
| 2325 | # none | |
| 2326 | # | |
| 2327 | # Results: | |
| 2328 | # | |
| 2329 | # Defines some of the following vars: | |
| 2330 | # NO_DIRENT_H | |
| 2331 | # NO_ERRNO_H | |
| 2332 | # NO_VALUES_H | |
| 2333 | # HAVE_LIMITS_H or NO_LIMITS_H | |
| 2334 | # NO_STDLIB_H | |
| 2335 | # NO_STRING_H | |
| 2336 | # NO_SYS_WAIT_H | |
| 2337 | # NO_DLFCN_H | |
| 2338 | # HAVE_UNISTD_H | |
| 2339 | # HAVE_SYS_PARAM_H | |
| 2340 | # | |
| 2341 | # HAVE_STRING_H ? | |
| 2342 | # | |
| 2343 | #-------------------------------------------------------------------- | |
| 2344 | ||
| 2345 | AC_DEFUN([SC_MISSING_POSIX_HEADERS], [ | |
| 2346 | AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [ | |
| 2347 | AC_TRY_LINK([#include <sys/types.h> | |
| 2348 | #include <dirent.h>], [ | |
| 2349 | #ifndef _POSIX_SOURCE | |
| 2350 | # ifdef __Lynx__ | |
| 2351 | /* | |
| 2352 | * Generate compilation error to make the test fail: Lynx headers | |
| 2353 | * are only valid if really in the POSIX environment. | |
| 2354 | */ | |
| 2355 | ||
| 2356 | missing_procedure(); | |
| 2357 | # endif | |
| 2358 | #endif | |
| 2359 | DIR *d; | |
| 2360 | struct dirent *entryPtr; | |
| 2361 | char *p; | |
| 2362 | d = opendir("foobar"); | |
| 2363 | entryPtr = readdir(d); | |
| 2364 | p = entryPtr->d_name; | |
| 2365 | closedir(d); | |
| 2366 | ], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)]) | |
| 2367 | ||
| 2368 | if test $tcl_cv_dirent_h = no; then | |
| 2369 | AC_DEFINE(NO_DIRENT_H) | |
| 2370 | fi | |
| 2371 | ||
| 2372 | AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H)]) | |
| 2373 | AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H)]) | |
| 2374 | AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H)]) | |
| 2375 | AC_CHECK_HEADER(limits.h, | |
| 2376 | [AC_DEFINE(HAVE_LIMITS_H)], [AC_DEFINE(NO_LIMITS_H)]) | |
| 2377 | AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0) | |
| 2378 | AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0) | |
| 2379 | AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0) | |
| 2380 | AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0) | |
| 2381 | if test $tcl_ok = 0; then | |
| 2382 | AC_DEFINE(NO_STDLIB_H) | |
| 2383 | fi | |
| 2384 | AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0) | |
| 2385 | AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0) | |
| 2386 | AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0) | |
| 2387 | ||
| 2388 | # See also memmove check below for a place where NO_STRING_H can be | |
| 2389 | # set and why. | |
| 2390 | ||
| 2391 | if test $tcl_ok = 0; then | |
| 2392 | AC_DEFINE(NO_STRING_H) | |
| 2393 | fi | |
| 2394 | ||
| 2395 | AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H)]) | |
| 2396 | AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H)]) | |
| 2397 | ||
| 2398 | # OS/390 lacks sys/param.h (and doesn't need it, by chance). | |
| 2399 | AC_HAVE_HEADERS(unistd.h sys/param.h) | |
| 2400 | ]) | |
| 2401 | ||
| 2402 | #-------------------------------------------------------------------- | |
| 2403 | # SC_PATH_X | |
| 2404 | # | |
| 2405 | # Locate the X11 header files and the X11 library archive. Try | |
| 2406 | # the ac_path_x macro first, but if it doesn't find the X stuff | |
| 2407 | # (e.g. because there's no xmkmf program) then check through | |
| 2408 | # a list of possible directories. Under some conditions the | |
| 2409 | # autoconf macro will return an include directory that contains | |
| 2410 | # no include files, so double-check its result just to be safe. | |
| 2411 | # | |
| 2412 | # Arguments: | |
| 2413 | # none | |
| 2414 | # | |
| 2415 | # Results: | |
| 2416 | # | |
| 2417 | # Sets the the following vars: | |
| 2418 | # XINCLUDES | |
| 2419 | # XLIBSW | |
| 2420 | # | |
| 2421 | #-------------------------------------------------------------------- | |
| 2422 | ||
| 2423 | AC_DEFUN([SC_PATH_X], [ | |
| 2424 | AC_PATH_X | |
| 2425 | not_really_there="" | |
| 2426 | if test "$no_x" = ""; then | |
| 2427 | if test "$x_includes" = ""; then | |
| 2428 | AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes") | |
| 2429 | else | |
| 2430 | if test ! -r $x_includes/X11/Intrinsic.h; then | |
| 2431 | not_really_there="yes" | |
| 2432 | fi | |
| 2433 | fi | |
| 2434 | fi | |
| 2435 | if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then | |
| 2436 | AC_MSG_CHECKING([for X11 header files]) | |
| 2437 | found_xincludes="no" | |
| 2438 | AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no") | |
| 2439 | if test "$found_xincludes" = "no"; then | |
| 2440 | dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" | |
| 2441 | for i in $dirs ; do | |
| 2442 | if test -r $i/X11/Intrinsic.h; then | |
| 2443 | AC_MSG_RESULT([$i]) | |
| 2444 | XINCLUDES=" -I$i" | |
| 2445 | found_xincludes="yes" | |
| 2446 | break | |
| 2447 | fi | |
| 2448 | done | |
| 2449 | fi | |
| 2450 | else | |
| 2451 | if test "$x_includes" != ""; then | |
| 2452 | XINCLUDES="-I$x_includes" | |
| 2453 | found_xincludes="yes" | |
| 2454 | fi | |
| 2455 | fi | |
| 2456 | if test found_xincludes = "no"; then | |
| 2457 | AC_MSG_RESULT([couldn't find any!]) | |
| 2458 | fi | |
| 2459 | ||
| 2460 | if test "$no_x" = yes; then | |
| 2461 | AC_MSG_CHECKING([for X11 libraries]) | |
| 2462 | XLIBSW=nope | |
| 2463 | dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" | |
| 2464 | for i in $dirs ; do | |
| 2465 | if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then | |
| 2466 | AC_MSG_RESULT([$i]) | |
| 2467 | XLIBSW="-L$i -lX11" | |
| 2468 | x_libraries="$i" | |
| 2469 | break | |
| 2470 | fi | |
| 2471 | done | |
| 2472 | else | |
| 2473 | if test "$x_libraries" = ""; then | |
| 2474 | XLIBSW=-lX11 | |
| 2475 | else | |
| 2476 | XLIBSW="-L$x_libraries -lX11" | |
| 2477 | fi | |
| 2478 | fi | |
| 2479 | if test "$XLIBSW" = nope ; then | |
| 2480 | AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow) | |
| 2481 | fi | |
| 2482 | if test "$XLIBSW" = nope ; then | |
| 2483 | AC_MSG_RESULT([could not find any! Using -lX11.]) | |
| 2484 | XLIBSW=-lX11 | |
| 2485 | fi | |
| 2486 | ]) | |
| 2487 | ||
| 2488 | #-------------------------------------------------------------------- | |
| 2489 | # SC_BLOCKING_STYLE | |
| 2490 | # | |
| 2491 | # The statements below check for systems where POSIX-style | |
| 2492 | # non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. | |
| 2493 | # On these systems (mostly older ones), use the old BSD-style | |
| 2494 | # FIONBIO approach instead. | |
| 2495 | # | |
| 2496 | # Arguments: | |
| 2497 | # none | |
| 2498 | # | |
| 2499 | # Results: | |
| 2500 | # | |
| 2501 | # Defines some of the following vars: | |
| 2502 | # HAVE_SYS_IOCTL_H | |
| 2503 | # HAVE_SYS_FILIO_H | |
| 2504 | # USE_FIONBIO | |
| 2505 | # O_NONBLOCK | |
| 2506 | # | |
| 2507 | #-------------------------------------------------------------------- | |
| 2508 | ||
| 2509 | AC_DEFUN([SC_BLOCKING_STYLE], [ | |
| 2510 | AC_CHECK_HEADERS(sys/ioctl.h) | |
| 2511 | AC_CHECK_HEADERS(sys/filio.h) | |
| 2512 | SC_CONFIG_SYSTEM | |
| 2513 | AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) | |
| 2514 | case $system in | |
| 2515 | # There used to be code here to use FIONBIO under AIX. However, it | |
| 2516 | # was reported that FIONBIO doesn't work under AIX 3.2.5. Since | |
| 2517 | # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO | |
| 2518 | # code (JO, 5/31/97). | |
| 2519 | ||
| 2520 | OSF*) | |
| 2521 | AC_DEFINE(USE_FIONBIO) | |
| 2522 | AC_MSG_RESULT([FIONBIO]) | |
| 2523 | ;; | |
| 2524 | SunOS-4*) | |
| 2525 | AC_DEFINE(USE_FIONBIO) | |
| 2526 | AC_MSG_RESULT([FIONBIO]) | |
| 2527 | ;; | |
| 2528 | ULTRIX-4.*) | |
| 2529 | AC_DEFINE(USE_FIONBIO) | |
| 2530 | AC_MSG_RESULT([FIONBIO]) | |
| 2531 | ;; | |
| 2532 | *) | |
| 2533 | AC_MSG_RESULT([O_NONBLOCK]) | |
| 2534 | ;; | |
| 2535 | esac | |
| 2536 | ]) | |
| 2537 | ||
| 2538 | #-------------------------------------------------------------------- | |
| 2539 | # SC_TIME_HANLDER | |
| 2540 | # | |
| 2541 | # Checks how the system deals with time.h, what time structures | |
| 2542 | # are used on the system, and what fields the structures have. | |
| 2543 | # | |
| 2544 | # Arguments: | |
| 2545 | # none | |
| 2546 | # | |
| 2547 | # Results: | |
| 2548 | # | |
| 2549 | # Defines some of the following vars: | |
| 2550 | # USE_DELTA_FOR_TZ | |
| 2551 | # HAVE_TM_GMTOFF | |
| 2552 | # HAVE_TM_TZADJ | |
| 2553 | # HAVE_TIMEZONE_VAR | |
| 2554 | # | |
| 2555 | #-------------------------------------------------------------------- | |
| 2556 | ||
| 2557 | AC_DEFUN([SC_TIME_HANDLER], [ | |
| 2558 | AC_CHECK_HEADERS(sys/time.h) | |
| 2559 | AC_HEADER_TIME | |
| 2560 | AC_STRUCT_TIMEZONE | |
| 2561 | ||
| 2562 | AC_CHECK_FUNCS(gmtime_r localtime_r) | |
| 2563 | ||
| 2564 | AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ | |
| 2565 | AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], | |
| 2566 | tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)]) | |
| 2567 | if test $tcl_cv_member_tm_tzadj = yes ; then | |
| 2568 | AC_DEFINE(HAVE_TM_TZADJ) | |
| 2569 | fi | |
| 2570 | ||
| 2571 | AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [ | |
| 2572 | AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], | |
| 2573 | tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)]) | |
| 2574 | if test $tcl_cv_member_tm_gmtoff = yes ; then | |
| 2575 | AC_DEFINE(HAVE_TM_GMTOFF) | |
| 2576 | fi | |
| 2577 | ||
| 2578 | # | |
| 2579 | # Its important to include time.h in this check, as some systems | |
| 2580 | # (like convex) have timezone functions, etc. | |
| 2581 | # | |
| 2582 | AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ | |
| 2583 | AC_TRY_COMPILE([#include <time.h>], | |
| 2584 | [extern long timezone; | |
| 2585 | timezone += 1; | |
| 2586 | exit (0);], | |
| 2587 | tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)]) | |
| 2588 | if test $tcl_cv_timezone_long = yes ; then | |
| 2589 | AC_DEFINE(HAVE_TIMEZONE_VAR) | |
| 2590 | else | |
| 2591 | # | |
| 2592 | # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. | |
| 2593 | # | |
| 2594 | AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ | |
| 2595 | AC_TRY_COMPILE([#include <time.h>], | |
| 2596 | [extern time_t timezone; | |
| 2597 | timezone += 1; | |
| 2598 | exit (0);], | |
| 2599 | tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)]) | |
| 2600 | if test $tcl_cv_timezone_time = yes ; then | |
| 2601 | AC_DEFINE(HAVE_TIMEZONE_VAR) | |
| 2602 | fi | |
| 2603 | fi | |
| 2604 | ]) | |
| 2605 | ||
| 2606 | #-------------------------------------------------------------------- | |
| 2607 | # SC_BUGGY_STRTOD | |
| 2608 | # | |
| 2609 | # Under Solaris 2.4, strtod returns the wrong value for the | |
| 2610 | # terminating character under some conditions. Check for this | |
| 2611 | # and if the problem exists use a substitute procedure | |
| 2612 | # "fixstrtod" (provided by Tcl) that corrects the error. | |
| 2613 | # Also, on Compaq's Tru64 Unix 5.0, | |
| 2614 | # strtod(" ") returns 0.0 instead of a failure to convert. | |
| 2615 | # | |
| 2616 | # Arguments: | |
| 2617 | # none | |
| 2618 | # | |
| 2619 | # Results: | |
| 2620 | # | |
| 2621 | # Might defines some of the following vars: | |
| 2622 | # strtod (=fixstrtod) | |
| 2623 | # | |
| 2624 | #-------------------------------------------------------------------- | |
| 2625 | ||
| 2626 | AC_DEFUN([SC_BUGGY_STRTOD], [ | |
| 2627 | AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0) | |
| 2628 | if test "$tcl_strtod" = 1; then | |
| 2629 | AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[ | |
| 2630 | AC_TRY_RUN([ | |
| 2631 | extern double strtod(); | |
| 2632 | int main() { | |
| 2633 | char *infString="Inf", *nanString="NaN", *spaceString=" "; | |
| 2634 | char *term; | |
| 2635 | double value; | |
| 2636 | value = strtod(infString, &term); | |
| 2637 | if ((term != infString) && (term[-1] == 0)) { | |
| 2638 | exit(1); | |
| 2639 | } | |
| 2640 | value = strtod(nanString, &term); | |
| 2641 | if ((term != nanString) && (term[-1] == 0)) { | |
| 2642 | exit(1); | |
| 2643 | } | |
| 2644 | value = strtod(spaceString, &term); | |
| 2645 | if (term == (spaceString+1)) { | |
| 2646 | exit(1); | |
| 2647 | } | |
| 2648 | exit(0); | |
| 2649 | }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, | |
| 2650 | tcl_cv_strtod_buggy=buggy)]) | |
| 2651 | if test "$tcl_cv_strtod_buggy" = buggy; then | |
| 2652 | LIBOBJS="$LIBOBJS fixstrtod.o" | |
| 2653 | AC_DEFINE(strtod, fixstrtod) | |
| 2654 | fi | |
| 2655 | fi | |
| 2656 | ]) | |
| 2657 | ||
| 2658 | #-------------------------------------------------------------------- | |
| 2659 | # SC_TCL_LINK_LIBS | |
| 2660 | # | |
| 2661 | # Search for the libraries needed to link the Tcl shell. | |
| 2662 | # Things like the math library (-lm) and socket stuff (-lsocket vs. | |
| 2663 | # -lnsl) are dealt with here. | |
| 2664 | # | |
| 2665 | # Arguments: | |
| 2666 | # Requires the following vars to be set in the Makefile: | |
| 2667 | # DL_LIBS | |
| 2668 | # LIBS | |
| 2669 | # MATH_LIBS | |
| 2670 | # | |
| 2671 | # Results: | |
| 2672 | # | |
| 2673 | # Subst's the following var: | |
| 2674 | # TCL_LIBS | |
| 2675 | # MATH_LIBS | |
| 2676 | # | |
| 2677 | # Might append to the following vars: | |
| 2678 | # LIBS | |
| 2679 | # | |
| 2680 | # Might define the following vars: | |
| 2681 | # HAVE_NET_ERRNO_H | |
| 2682 | # | |
| 2683 | #-------------------------------------------------------------------- | |
| 2684 | ||
| 2685 | AC_DEFUN([SC_TCL_LINK_LIBS], [ | |
| 2686 | #-------------------------------------------------------------------- | |
| 2687 | # On a few very rare systems, all of the libm.a stuff is | |
| 2688 | # already in libc.a. Set compiler flags accordingly. | |
| 2689 | # Also, Linux requires the "ieee" library for math to work | |
| 2690 | # right (and it must appear before "-lm"). | |
| 2691 | #-------------------------------------------------------------------- | |
| 2692 | ||
| 2693 | AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm") | |
| 2694 | AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"]) | |
| 2695 | ||
| 2696 | #-------------------------------------------------------------------- | |
| 2697 | # Interactive UNIX requires -linet instead of -lsocket, plus it | |
| 2698 | # needs net/errno.h to define the socket-related error codes. | |
| 2699 | #-------------------------------------------------------------------- | |
| 2700 | ||
| 2701 | AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"]) | |
| 2702 | AC_CHECK_HEADER(net/errno.h, [AC_DEFINE(HAVE_NET_ERRNO_H)]) | |
| 2703 | ||
| 2704 | #-------------------------------------------------------------------- | |
| 2705 | # Check for the existence of the -lsocket and -lnsl libraries. | |
| 2706 | # The order here is important, so that they end up in the right | |
| 2707 | # order in the command line generated by make. Here are some | |
| 2708 | # special considerations: | |
| 2709 | # 1. Use "connect" and "accept" to check for -lsocket, and | |
| 2710 | # "gethostbyname" to check for -lnsl. | |
| 2711 | # 2. Use each function name only once: can't redo a check because | |
| 2712 | # autoconf caches the results of the last check and won't redo it. | |
| 2713 | # 3. Use -lnsl and -lsocket only if they supply procedures that | |
| 2714 | # aren't already present in the normal libraries. This is because | |
| 2715 | # IRIX 5.2 has libraries, but they aren't needed and they're | |
| 2716 | # bogus: they goof up name resolution if used. | |
| 2717 | # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. | |
| 2718 | # To get around this problem, check for both libraries together | |
| 2719 | # if -lsocket doesn't work by itself. | |
| 2720 | #-------------------------------------------------------------------- | |
| 2721 | ||
| 2722 | tcl_checkBoth=0 | |
| 2723 | AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) | |
| 2724 | if test "$tcl_checkSocket" = 1; then | |
| 2725 | AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt, | |
| 2726 | LIBS="$LIBS -lsocket", tcl_checkBoth=1)]) | |
| 2727 | fi | |
| 2728 | if test "$tcl_checkBoth" = 1; then | |
| 2729 | tk_oldLibs=$LIBS | |
| 2730 | LIBS="$LIBS -lsocket -lnsl" | |
| 2731 | AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs]) | |
| 2732 | fi | |
| 2733 | AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, | |
| 2734 | [LIBS="$LIBS -lnsl"])]) | |
| 2735 | ||
| 2736 | # Don't perform the eval of the libraries here because DL_LIBS | |
| 2737 | # won't be set until we call SC_CONFIG_CFLAGS | |
| 2738 | ||
| 2739 | TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' | |
| 2740 | AC_SUBST(TCL_LIBS) | |
| 2741 | AC_SUBST(MATH_LIBS) | |
| 2742 | ]) | |
| 2743 | ||
| 2744 | #-------------------------------------------------------------------- | |
| 2745 | # SC_TCL_EARLY_FLAGS | |
| 2746 | # | |
| 2747 | # Check for what flags are needed to be passed so the correct OS | |
| 2748 | # features are available. | |
| 2749 | # | |
| 2750 | # Arguments: | |
| 2751 | # None | |
| 2752 | # | |
| 2753 | # Results: | |
| 2754 | # | |
| 2755 | # Might define the following vars: | |
| 2756 | # _ISOC99_SOURCE | |
| 2757 | # _LARGEFILE64_SOURCE | |
| 2758 | # _LARGEFILE_SOURCE64 | |
| 2759 | # | |
| 2760 | #-------------------------------------------------------------------- | |
| 2761 | ||
| 2762 | AC_DEFUN([SC_TCL_EARLY_FLAG],[ | |
| 2763 | AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]), | |
| 2764 | AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no, | |
| 2765 | AC_TRY_COMPILE([[#define ]$1[ 1 | |
| 2766 | ]$2], $3, | |
| 2767 | [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes, | |
| 2768 | [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no))) | |
| 2769 | if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then | |
| 2770 | AC_DEFINE($1) | |
| 2771 | tcl_flags="$tcl_flags $1" | |
| 2772 | fi | |
| 2773 | ]) | |
| 2774 | ||
| 2775 | AC_DEFUN([SC_TCL_EARLY_FLAGS],[ | |
| 2776 | AC_MSG_CHECKING([for required early compiler flags]) | |
| 2777 | tcl_flags="" | |
| 2778 | SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>], | |
| 2779 | [char *p = (char *)strtoll; char *q = (char *)strtoull;]) | |
| 2780 | SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>], | |
| 2781 | [struct stat64 buf; int i = stat64("/", &buf);]) | |
| 2782 | SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>], | |
| 2783 | [char *p = (char *)open64;]) | |
| 2784 | if test "x${tcl_flags}" = "x" ; then | |
| 2785 | AC_MSG_RESULT([none]) | |
| 2786 | else | |
| 2787 | AC_MSG_RESULT([${tcl_flags}]) | |
| 2788 | fi | |
| 2789 | ]) | |
| 2790 | ||
| 2791 | #-------------------------------------------------------------------- | |
| 2792 | # SC_TCL_64BIT_FLAGS | |
| 2793 | # | |
| 2794 | # Check for what is defined in the way of 64-bit features. | |
| 2795 | # | |
| 2796 | # Arguments: | |
| 2797 | # None | |
| 2798 | # | |
| 2799 | # Results: | |
| 2800 | # | |
| 2801 | # Might define the following vars: | |
| 2802 | # TCL_WIDE_INT_IS_LONG | |
| 2803 | # TCL_WIDE_INT_TYPE | |
| 2804 | # HAVE_STRUCT_DIRENT64 | |
| 2805 | # HAVE_STRUCT_STAT64 | |
| 2806 | # HAVE_TYPE_OFF64_T | |
| 2807 | # | |
| 2808 | #-------------------------------------------------------------------- | |
| 2809 | ||
| 2810 | AC_DEFUN([SC_TCL_64BIT_FLAGS], [ | |
| 2811 | AC_MSG_CHECKING([for 64-bit integer type]) | |
| 2812 | AC_CACHE_VAL(tcl_cv_type_64bit,[ | |
| 2813 | tcl_cv_type_64bit=none | |
| 2814 | # See if the compiler knows natively about __int64 | |
| 2815 | AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], | |
| 2816 | tcl_type_64bit=__int64, tcl_type_64bit="long long") | |
| 2817 | # See if we should use long anyway Note that we substitute in the | |
| 2818 | # type that is our current guess for a 64-bit type inside this check | |
| 2819 | # program, so it should be modified only carefully... | |
| 2820 | AC_TRY_COMPILE(,[switch (0) { | |
| 2821 | case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; | |
| 2822 | }],tcl_cv_type_64bit=${tcl_type_64bit})]) | |
| 2823 | if test "${tcl_cv_type_64bit}" = none ; then | |
| 2824 | AC_DEFINE(TCL_WIDE_INT_IS_LONG) | |
| 2825 | AC_MSG_RESULT([using long]) | |
| 2826 | else | |
| 2827 | AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}) | |
| 2828 | AC_MSG_RESULT([${tcl_cv_type_64bit}]) | |
| 2829 | ||
| 2830 | # Now check for auxiliary declarations | |
| 2831 | AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ | |
| 2832 | AC_TRY_COMPILE([#include <sys/types.h> | |
| 2833 | #include <sys/dirent.h>],[struct dirent64 p;], | |
| 2834 | tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) | |
| 2835 | if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then | |
| 2836 | AC_DEFINE(HAVE_STRUCT_DIRENT64) | |
| 2837 | fi | |
| 2838 | ||
| 2839 | AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[ | |
| 2840 | AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p; | |
| 2841 | ], | |
| 2842 | tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)]) | |
| 2843 | if test "x${tcl_cv_struct_stat64}" = "xyes" ; then | |
| 2844 | AC_DEFINE(HAVE_STRUCT_STAT64) | |
| 2845 | fi | |
| 2846 | ||
| 2847 | AC_CHECK_FUNCS(open64 lseek64) | |
| 2848 | AC_MSG_CHECKING([for off64_t]) | |
| 2849 | AC_CACHE_VAL(tcl_cv_type_off64_t,[ | |
| 2850 | AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset; | |
| 2851 | ], | |
| 2852 | tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)]) | |
| 2853 | dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the | |
| 2854 | dnl functions lseek64 and open64 are defined. | |
| 2855 | if test "x${tcl_cv_type_off64_t}" = "xyes" && \ | |
| 2856 | test "x${ac_cv_func_lseek64}" = "xyes" && \ | |
| 2857 | test "x${ac_cv_func_open64}" = "xyes" ; then | |
| 2858 | AC_DEFINE(HAVE_TYPE_OFF64_T) | |
| 2859 | AC_MSG_RESULT([yes]) | |
| 2860 | else | |
| 2861 | AC_MSG_RESULT([no]) | |
| 2862 | fi | |
| 2863 | fi | |
| 2864 | ]) | |
| 2865 | ||
| 2866 | #-------------------------------------------------------------------- | |
| 2867 | # SC_TCL_GETHOSTBYADDR_R | |
| 2868 | # | |
| 2869 | # Check if we have MT-safe variant of gethostbyaddr(). | |
| 2870 | # | |
| 2871 | # Arguments: | |
| 2872 | # None | |
| 2873 | # | |
| 2874 | # Results: | |
| 2875 | # | |
| 2876 | # Might define the following vars: | |
| 2877 | # HAVE_GETHOSTBYADDR_R | |
| 2878 | # HAVE_GETHOSTBYADDR_R_7 | |
| 2879 | # HAVE_GETHOSTBYADDR_R_8 | |
| 2880 | # | |
| 2881 | #-------------------------------------------------------------------- | |
| 2882 | ||
| 2883 | AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [ | |
| 2884 | AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [ | |
| 2885 | AC_TRY_COMPILE([ | |
| 2886 | #include <netdb.h> | |
| 2887 | ], [ | |
| 2888 | char *addr; | |
| 2889 | int length; | |
| 2890 | int type; | |
| 2891 | struct hostent *result; | |
| 2892 | char buffer[2048]; | |
| 2893 | int buflen = 2048; | |
| 2894 | int h_errnop; | |
| 2895 | ||
| 2896 | (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, | |
| 2897 | &h_errnop); | |
| 2898 | ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)]) | |
| 2899 | tcl_ok=$tcl_cv_api_gethostbyaddr_r_7 | |
| 2900 | if test "$tcl_ok" = yes; then | |
| 2901 | AC_DEFINE(HAVE_GETHOSTBYADDR_R_7) | |
| 2902 | else | |
| 2903 | AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [ | |
| 2904 | AC_TRY_COMPILE([ | |
| 2905 | #include <netdb.h> | |
| 2906 | ], [ | |
| 2907 | char *addr; | |
| 2908 | int length; | |
| 2909 | int type; | |
| 2910 | struct hostent *result, *resultp; | |
| 2911 | char buffer[2048]; | |
| 2912 | int buflen = 2048; | |
| 2913 | int h_errnop; | |
| 2914 | ||
| 2915 | (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, | |
| 2916 | &resultp, &h_errnop); | |
| 2917 | ], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)]) | |
| 2918 | tcl_ok=$tcl_cv_api_gethostbyaddr_r_8 | |
| 2919 | if test "$tcl_ok" = yes; then | |
| 2920 | AC_DEFINE(HAVE_GETHOSTBYADDR_R_8) | |
| 2921 | fi | |
| 2922 | fi | |
| 2923 | if test "$tcl_ok" = yes; then | |
| 2924 | AC_DEFINE(HAVE_GETHOSTBYADDR_R) | |
| 2925 | fi | |
| 2926 | ])]) | |
| 2927 | ||
| 2928 | #-------------------------------------------------------------------- | |
| 2929 | # SC_TCL_GETHOSTBYNAME_R | |
| 2930 | # | |
| 2931 | # Check to see what variant of gethostbyname_r() we have. | |
| 2932 | # Based on David Arnold's example from the comp.programming.threads | |
| 2933 | # FAQ Q213 | |
| 2934 | # | |
| 2935 | # Arguments: | |
| 2936 | # None | |
| 2937 | # | |
| 2938 | # Results: | |
| 2939 | # | |
| 2940 | # Might define the following vars: | |
| 2941 | # HAVE_GETHOSTBYADDR_R | |
| 2942 | # HAVE_GETHOSTBYADDR_R_3 | |
| 2943 | # HAVE_GETHOSTBYADDR_R_5 | |
| 2944 | # HAVE_GETHOSTBYADDR_R_6 | |
| 2945 | # | |
| 2946 | #-------------------------------------------------------------------- | |
| 2947 | ||
| 2948 | AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [ | |
| 2949 | AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [ | |
| 2950 | AC_TRY_COMPILE([ | |
| 2951 | #include <netdb.h> | |
| 2952 | ], [ | |
| 2953 | char *name; | |
| 2954 | struct hostent *he, *res; | |
| 2955 | char buffer[2048]; | |
| 2956 | int buflen = 2048; | |
| 2957 | int h_errnop; | |
| 2958 | ||
| 2959 | (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop); | |
| 2960 | ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)]) | |
| 2961 | tcl_ok=$tcl_cv_api_gethostbyname_r_6 | |
| 2962 | if test "$tcl_ok" = yes; then | |
| 2963 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_6) | |
| 2964 | else | |
| 2965 | AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [ | |
| 2966 | AC_TRY_COMPILE([ | |
| 2967 | #include <netdb.h> | |
| 2968 | ], [ | |
| 2969 | char *name; | |
| 2970 | struct hostent *he; | |
| 2971 | char buffer[2048]; | |
| 2972 | int buflen = 2048; | |
| 2973 | int h_errnop; | |
| 2974 | ||
| 2975 | (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop); | |
| 2976 | ], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)]) | |
| 2977 | tcl_ok=$tcl_cv_api_gethostbyname_r_5 | |
| 2978 | if test "$tcl_ok" = yes; then | |
| 2979 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_5) | |
| 2980 | else | |
| 2981 | AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [ | |
| 2982 | AC_TRY_COMPILE([ | |
| 2983 | #include <netdb.h> | |
| 2984 | ], [ | |
| 2985 | char *name; | |
| 2986 | struct hostent *he; | |
| 2987 | struct hostent_data data; | |
| 2988 | ||
| 2989 | (void) gethostbyname_r(name, he, &data); | |
| 2990 | ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)]) | |
| 2991 | tcl_ok=$tcl_cv_api_gethostbyname_r_3 | |
| 2992 | if test "$tcl_ok" = yes; then | |
| 2993 | AC_DEFINE(HAVE_GETHOSTBYNAME_R_3) | |
| 2994 | fi | |
| 2995 | fi | |
| 2996 | fi | |
| 2997 | if test "$tcl_ok" = yes; then | |
| 2998 | AC_DEFINE(HAVE_GETHOSTBYNAME_R) | |
| 2999 | fi | |
| 3000 | ])]) | |
| 3001 | ||
| 3002 | #-------------------------------------------------------------------- | |
| 3003 | # SC_TCL_GETPWUID_R | |
| 3004 | # | |
| 3005 | # Check if we have MT-safe variant of getpwuid() and if yes, | |
| 3006 | # which one exactly. | |
| 3007 | # | |
| 3008 | # Arguments: | |
| 3009 | # None | |
| 3010 | # | |
| 3011 | # Results: | |
| 3012 | # | |
| 3013 | # Might define the following vars: | |
| 3014 | # HAVE_GETPWUID_R | |
| 3015 | # HAVE_GETPWUID_R_4 | |
| 3016 | # HAVE_GETPWUID_R_5 | |
| 3017 | # | |
| 3018 | #-------------------------------------------------------------------- | |
| 3019 | ||
| 3020 | AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [ | |
| 3021 | AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [ | |
| 3022 | AC_TRY_COMPILE([ | |
| 3023 | #include <sys/types.h> | |
| 3024 | #include <pwd.h> | |
| 3025 | ], [ | |
| 3026 | uid_t uid; | |
| 3027 | struct passwd pw, *pwp; | |
| 3028 | char buf[512]; | |
| 3029 | int buflen = 512; | |
| 3030 | ||
| 3031 | (void) getpwuid_r(uid, &pw, buf, buflen, &pwp); | |
| 3032 | ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)]) | |
| 3033 | tcl_ok=$tcl_cv_api_getpwuid_r_5 | |
| 3034 | if test "$tcl_ok" = yes; then | |
| 3035 | AC_DEFINE(HAVE_GETPWUID_R_5) | |
| 3036 | else | |
| 3037 | AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [ | |
| 3038 | AC_TRY_COMPILE([ | |
| 3039 | #include <sys/types.h> | |
| 3040 | #include <pwd.h> | |
| 3041 | ], [ | |
| 3042 | uid_t uid; | |
| 3043 | struct passwd pw; | |
| 3044 | char buf[512]; | |
| 3045 | int buflen = 512; | |
| 3046 | ||
| 3047 | (void)getpwnam_r(uid, &pw, buf, buflen); | |
| 3048 | ], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)]) | |
| 3049 | tcl_ok=$tcl_cv_api_getpwuid_r_4 | |
| 3050 | if test "$tcl_ok" = yes; then | |
| 3051 | AC_DEFINE(HAVE_GETPWUID_R_4) | |
| 3052 | fi | |
| 3053 | fi | |
| 3054 | if test "$tcl_ok" = yes; then | |
| 3055 | AC_DEFINE(HAVE_GETPWUID_R) | |
| 3056 | fi | |
| 3057 | ])]) | |
| 3058 | ||
| 3059 | #-------------------------------------------------------------------- | |
| 3060 | # SC_TCL_GETPWNAM_R | |
| 3061 | # | |
| 3062 | # Check if we have MT-safe variant of getpwnam() and if yes, | |
| 3063 | # which one exactly. | |
| 3064 | # | |
| 3065 | # Arguments: | |
| 3066 | # None | |
| 3067 | # | |
| 3068 | # Results: | |
| 3069 | # | |
| 3070 | # Might define the following vars: | |
| 3071 | # HAVE_GETPWNAM_R | |
| 3072 | # HAVE_GETPWNAM_R_4 | |
| 3073 | # HAVE_GETPWNAM_R_5 | |
| 3074 | # | |
| 3075 | #-------------------------------------------------------------------- | |
| 3076 | ||
| 3077 | AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [ | |
| 3078 | AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [ | |
| 3079 | AC_TRY_COMPILE([ | |
| 3080 | #include <sys/types.h> | |
| 3081 | #include <pwd.h> | |
| 3082 | ], [ | |
| 3083 | char *name; | |
| 3084 | struct passwd pw, *pwp; | |
| 3085 | char buf[512]; | |
| 3086 | int buflen = 512; | |
| 3087 | ||
| 3088 | (void) getpwnam_r(name, &pw, buf, buflen, &pwp); | |
| 3089 | ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)]) | |
| 3090 | tcl_ok=$tcl_cv_api_getpwnam_r_5 | |
| 3091 | if test "$tcl_ok" = yes; then | |
| 3092 | AC_DEFINE(HAVE_GETPWNAM_R_5) | |
| 3093 | else | |
| 3094 | AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [ | |
| 3095 | AC_TRY_COMPILE([ | |
| 3096 | #include <sys/types.h> | |
| 3097 | #include <pwd.h> | |
| 3098 | ], [ | |
| 3099 | char *name; | |
| 3100 | struct passwd pw; | |
| 3101 | char buf[512]; | |
| 3102 | int buflen = 512; | |
| 3103 | ||
| 3104 | (void)getpwnam_r(name, &pw, buf, buflen); | |
| 3105 | ], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)]) | |
| 3106 | tcl_ok=$tcl_cv_api_getpwnam_r_4 | |
| 3107 | if test "$tcl_ok" = yes; then | |
| 3108 | AC_DEFINE(HAVE_GETPWNAM_R_4) | |
| 3109 | fi | |
| 3110 | fi | |
| 3111 | if test "$tcl_ok" = yes; then | |
| 3112 | AC_DEFINE(HAVE_GETPWNAM_R) | |
| 3113 | fi | |
| 3114 | ])]) | |
| 3115 | ||
| 3116 | #-------------------------------------------------------------------- | |
| 3117 | # SC_TCL_GETGRGID_R | |
| 3118 | # | |
| 3119 | # Check if we have MT-safe variant of getgrgid() and if yes, | |
| 3120 | # which one exactly. | |
| 3121 | # | |
| 3122 | # Arguments: | |
| 3123 | # None | |
| 3124 | # | |
| 3125 | # Results: | |
| 3126 | # | |
| 3127 | # Might define the following vars: | |
| 3128 | # HAVE_GETGRGID_R | |
| 3129 | # HAVE_GETGRGID_R_4 | |
| 3130 | # HAVE_GETGRGID_R_5 | |
| 3131 | # | |
| 3132 | #-------------------------------------------------------------------- | |
| 3133 | ||
| 3134 | AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [ | |
| 3135 | AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [ | |
| 3136 | AC_TRY_COMPILE([ | |
| 3137 | #include <sys/types.h> | |
| 3138 | #include <grp.h> | |
| 3139 | ], [ | |
| 3140 | gid_t gid; | |
| 3141 | struct group gr, *grp; | |
| 3142 | char buf[512]; | |
| 3143 | int buflen = 512; | |
| 3144 | ||
| 3145 | (void) getgrgid_r(gid, &gr, buf, buflen, &grp); | |
| 3146 | ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)]) | |
| 3147 | tcl_ok=$tcl_cv_api_getgrgid_r_5 | |
| 3148 | if test "$tcl_ok" = yes; then | |
| 3149 | AC_DEFINE(HAVE_GETGRGID_R_5) | |
| 3150 | else | |
| 3151 | AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [ | |
| 3152 | AC_TRY_COMPILE([ | |
| 3153 | #include <sys/types.h> | |
| 3154 | #include <grp.h> | |
| 3155 | ], [ | |
| 3156 | gid_t gid; | |
| 3157 | struct group gr; | |
| 3158 | char buf[512]; | |
| 3159 | int buflen = 512; | |
| 3160 | ||
| 3161 | (void)getgrgid_r(gid, &gr, buf, buflen); | |
| 3162 | ], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)]) | |
| 3163 | tcl_ok=$tcl_cv_api_getgrgid_r_4 | |
| 3164 | if test "$tcl_ok" = yes; then | |
| 3165 | AC_DEFINE(HAVE_GETGRGID_R_4) | |
| 3166 | fi | |
| 3167 | fi | |
| 3168 | if test "$tcl_ok" = yes; then | |
| 3169 | AC_DEFINE(HAVE_GETGRGID_R) | |
| 3170 | fi | |
| 3171 | ])]) | |
| 3172 | ||
| 3173 | #-------------------------------------------------------------------- | |
| 3174 | # SC_TCL_GETGRNAM_R | |
| 3175 | # | |
| 3176 | # Check if we have MT-safe variant of getgrnam() and if yes, | |
| 3177 | # which one exactly. | |
| 3178 | # | |
| 3179 | # Arguments: | |
| 3180 | # None | |
| 3181 | # | |
| 3182 | # Results: | |
| 3183 | # | |
| 3184 | # Might define the following vars: | |
| 3185 | # HAVE_GETGRNAM_R | |
| 3186 | # HAVE_GETGRNAM_R_4 | |
| 3187 | # HAVE_GETGRNAM_R_5 | |
| 3188 | # | |
| 3189 | #-------------------------------------------------------------------- | |
| 3190 | ||
| 3191 | AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [ | |
| 3192 | AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [ | |
| 3193 | AC_TRY_COMPILE([ | |
| 3194 | #include <sys/types.h> | |
| 3195 | #include <grp.h> | |
| 3196 | ], [ | |
| 3197 | char *name; | |
| 3198 | struct group gr, *grp; | |
| 3199 | char buf[512]; | |
| 3200 | int buflen = 512; | |
| 3201 | ||
| 3202 | (void) getgrnam_r(name, &gr, buf, buflen, &grp); | |
| 3203 | ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)]) | |
| 3204 | tcl_ok=$tcl_cv_api_getgrnam_r_5 | |
| 3205 | if test "$tcl_ok" = yes; then | |
| 3206 | AC_DEFINE(HAVE_GETGRNAM_R_5) | |
| 3207 | else | |
| 3208 | AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [ | |
| 3209 | AC_TRY_COMPILE([ | |
| 3210 | #include <sys/types.h> | |
| 3211 | #include <grp.h> | |
| 3212 | ], [ | |
| 3213 | char *name; | |
| 3214 | struct group gr; | |
| 3215 | char buf[512]; | |
| 3216 | int buflen = 512; | |
| 3217 | ||
| 3218 | (void)getgrnam_r(name, &gr, buf, buflen); | |
| 3219 | ], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)]) | |
| 3220 | tcl_ok=$tcl_cv_api_getgrnam_r_4 | |
| 3221 | if test "$tcl_ok" = yes; then | |
| 3222 | AC_DEFINE(HAVE_GETGRNAM_R_4) | |
| 3223 | fi | |
| 3224 | fi | |
| 3225 | if test "$tcl_ok" = yes; then | |
| 3226 | AC_DEFINE(HAVE_GETGRNAM_R) | |
| 3227 | fi | |
| 3228 | ])]) | |
| 3229 | ||
| 3230 | #-------------------------------------------------------------------- | |
| 3231 | # SC_CONFIG_COMMANDS_PRE(CMDS) | |
| 3232 | # | |
| 3233 | # Replacement for autoconf 2.5x AC_COMMANDS_PRE: | |
| 3234 | # Commands to run right before config.status is | |
| 3235 | # created. Accumulates. | |
| 3236 | # | |
| 3237 | # Requires presence of SC_OUTPUT_COMMANDS_PRE at the end | |
| edb71a9c | 3238 | # of configure.ac (right before AC_OUTPUT). |
| 8d38cdf6 KS |
3239 | # |
| 3240 | #-------------------------------------------------------------------- | |
| 3241 | ||
| 3242 | AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [ | |
| 3243 | define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1 | |
| 3244 | ])]) | |
| 3245 | AC_DEFUN([SC_OUTPUT_COMMANDS_PRE]) | |
| 3246 |