configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.10.6],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
   3
   4 AC_CONFIG_HEADERS([include/config.h])
   5 AC_CONFIG_AUX_DIR([config])
   6 AC_CONFIG_MACRO_DIR([m4])
   7
   8 AC_CANONICAL_TARGET
   9 AC_CANONICAL_HOST
  10
  11 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-pax nostdinc])
  12 AM_MAINTAINER_MODE([enable])
  13
  14 # Enable silent rules if available (Introduced in AM 1.11)
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  16
  17 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  18
  19 # Checks for C compiler
  20 AC_USE_SYSTEM_EXTENSIONS
  21 AC_SYS_LARGEFILE
  22 AC_PROG_CC
  23 AC_PROG_CC_STDC
  24
  25 # Checks for programs.
  26 AC_PROG_GREP
  27 AC_PROG_MAKE_SET
  28 AC_PROG_SED
  29 AC_PATH_PROG([report_fold], [fold])
  30 LT_INIT
  31
  32 # Check for objcopy, required by the base address statedump and dynamic linker tests
  33 AC_CHECK_TOOL([OBJCOPY], [objcopy], [no])
  34 AS_IF([test "x$OBJCOPY" = "xno"],
  35         [AC_MSG_WARN([Cannot find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
  36 )
  37 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
  38
  39 # check for pgrep
  40 AC_PATH_PROG([PGREP], [pgrep], [no])
  41 AM_CONDITIONAL([HAVE_PGREP], [test "x$PGREP" != "xno"])
  42
  43 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
  44 # is not distributed in tarballs
  45 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
  46 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
  47
  48 # check for bison
  49 AC_PROG_YACC
  50 BISON=$YACC
  51 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
  52
  53 AS_IF([test "x$have_bison" != "xyes"], [
  54   AS_IF([test "x$in_git_repo" = "xyes"], [
  55     AC_MSG_FAILURE([
  56 Bison >= 2.4 is required when building from the Git repository. You can
  57 set the YACC variable to override automatic detection.
  58     ])
  59   ], [
  60     AC_MSG_WARN([
  61 Missing Bison >= 2.4. Note that the parser files are already built in
  62 this distribution tarball, so Bison is only needed if you intend to
  63 modify their sources. You can set the YACC variable to override automatic
  64 detection.
  65     ])
  66   ])
  67 ])
  68 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
  69
  70 # check for flex
  71 AC_PROG_LEX
  72 FLEX=$LEX
  73 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
  74
  75 AS_IF([test "x$have_flex" != "xyes"], [
  76   AS_IF([test "x$in_git_repo" = "xyes"], [
  77     AC_MSG_FAILURE([
  78 Flex >= 2.5.35 is required when building from the Git repository. You can
  79 set the LEX variable to override automatic detection.
  80     ])
  81   ], [
  82     AC_MSG_WARN([
  83 Missing Flex >= 2.5.35. Note that the lexer files are already built in
  84 this distribution tarball, so Flex is only needed if you intend to
  85 modify their sources. You can set the LEX variable to override automatic
  86 detection.
  87     ])
  88   ])
  89 ])
  90 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
  91
  92
  93 # Checks for typedefs, structures, and compiler characteristics.
  94 AC_C_INLINE
  95 AC_TYPE_INT32_T
  96 AC_TYPE_INT64_T
  97 AC_TYPE_MODE_T
  98 AC_TYPE_OFF_T
  99 AC_TYPE_PID_T
 100 AC_TYPE_SIZE_T
 101 AC_TYPE_SSIZE_T
 102 AC_TYPE_UID_T
 103 AC_TYPE_UINT16_T
 104 AC_TYPE_UINT32_T
 105 AC_TYPE_UINT64_T
 106 AC_TYPE_UINT8_T
 107
 108 AX_C___ATTRIBUTE__
 109 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
 110         [:],
 111         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
 112
 113 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
 114
 115 AX_LIB_SOCKET_NSL
 116
 117 LT_NO_UNDEFINED=""
 118 AS_CASE([$host_os],
 119   [cygwin*],
 120     [
 121       LT_NO_UNDEFINED="-no-undefined"
 122     ],
 123   [cygwin*|darwin*|mingw*|solaris*],
 124     [
 125       # On platforms where we only support the relayd, disable the other binaries by default
 126       AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
 127       AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
 128       AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
 129       AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
 130       AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
 131       AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
 132     ]
 133 )
 134
 135 AC_SUBST(LT_NO_UNDEFINED)
 136
 137 # Compute minor/major/patchlevel version numbers
 138 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
 139 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
 140 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
 141
 142 AC_SUBST([MAJOR_VERSION], [$major_version])
 143 AC_SUBST([MINOR_VERSION], [$minor_version])
 144 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
 145 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
 146 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
 147 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
 148
 149 version_name="KeKriek"
 150 version_description='From Brasserie Dunham, a sour mashed golden wheat ale fermented with local sour cherries from Tougas orchards. Fresh sweet cherry notes with some tartness, lively carbonation with a dry finish.'
 151 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
 152
 153 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
 154 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
 155
 156 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
 157 AC_ARG_ENABLE(libtool-linkdep-fixup,
 158         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
 159                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
 160         libtool_fixup=$enableval,
 161         libtool_fixup=yes)
 162
 163 AS_IF([test "x$libtool_fixup" = "xyes"],
 164             [
 165             libtool_m4="$srcdir/m4/libtool.m4"
 166             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
 167             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
 168             libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
 169             AS_IF([test $libtool_flag_pattern_count -ne 0],
 170             [
 171                   AC_MSG_RESULT([$libtool_flag_pattern_count])
 172                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
 173                   $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
 174                   ],
 175                   [
 176                   AC_MSG_RESULT([none])
 177                   ])
 178             ])
 179
 180 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
 181
 182 AC_CHECK_HEADERS([ \
 183         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
 184         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
 185         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
 186         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
 187         sys/mount.h sys/param.h sys/time.h
 188 ])
 189
 190 # Basic functions check
 191 AC_CHECK_FUNCS([ \
 192         atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
 193         gethostbyname gethostname getpagesize localtime_r memchr memset \
 194         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
 195         strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
 196         strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
 197         sched_getcpu sysconf sync_file_range
 198 ])
 199
 200 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 201 # add -lrt to LIBS
 202 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
 203
 204 # Checks for dl.
 205 AC_CHECK_LIB([dl], [dlopen], [
 206         have_libdl=yes
 207         libdl_name=dl
 208         DL_LIBS="-ldl"
 209 ], [
 210         # libdl not found, check for dlopen in libc.
 211         AC_CHECK_LIB([c], [dlopen], [
 212                 have_libc_dl=yes
 213                 libdl_name=c
 214                 DL_LIBS="-lc"
 215         ], [
 216                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 217         ])
 218 ])
 219 AC_SUBST(DL_LIBS)
 220
 221 # Check if libdl has dlmopen support.
 222 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
 223 AC_CHECK_LIB([$libdl_name], [dlmopen], [
 224         AC_DEFINE([HAVE_DLMOPEN], [1])
 225         HAVE_DLMOPEN=1
 226 ], [
 227         HAVE_DLMOPEN=0
 228 ])
 229 AC_SUBST(HAVE_DLMOPEN)
 230
 231 # Babeltrace viewer check
 232 AC_ARG_WITH([babeltrace-bin],
 233         AS_HELP_STRING([--with-babeltrace-bin],
 234         [Location of the babeltrace viewer executable (including the filename)]),
 235         [BABELTRACE_BIN="$withval"],
 236         [BABELTRACE_BIN=''])
 237 AC_SUBST([BABELTRACE_BIN])
 238
 239 # lttv-gui
 240 AC_ARG_WITH([lttv-gui-bin],
 241         AS_HELP_STRING([--with-lttv-gui-bin],
 242    [Location of the lttv GUI viewer executable (including the filename)]),
 243    [LTTV_GUI_BIN="$withval"],
 244    [LTTV_GUI_BIN=''])
 245 AC_SUBST([LTTV_GUI_BIN])
 246
 247 AC_ARG_WITH([consumerd32-bin],
 248         AS_HELP_STRING([--with-consumerd32-bin],
 249         [Location of the 32-bit consumerd executable (including the filename)]),
 250         [CONSUMERD32_BIN="$withval"],
 251         [CONSUMERD32_BIN=''])
 252 AC_SUBST([CONSUMERD32_BIN])
 253
 254 AC_ARG_WITH([consumerd64-bin],
 255         AS_HELP_STRING([--with-consumerd64-bin],
 256         [Location of the 64-bit consumerd executable (including the filename)]),
 257         [CONSUMERD64_BIN="$withval"],
 258         [CONSUMERD64_BIN=''])
 259 AC_SUBST([CONSUMERD64_BIN])
 260
 261 AC_ARG_WITH([consumerd32-libdir],
 262         AS_HELP_STRING([--with-consumerd32-libdir],
 263         [Directory containing the 32-bit consumerd libraries]),
 264         [CONSUMERD32_LIBDIR="$withval"],
 265         [CONSUMERD32_LIBDIR=''])
 266 AC_SUBST([CONSUMERD32_LIBDIR])
 267
 268 AC_ARG_WITH([consumerd64-libdir],
 269         AS_HELP_STRING([--with-consumerd64-libdir],
 270         [Directory containing the 64-bit consumerd libraries]),
 271         [CONSUMERD64_LIBDIR="$withval"],
 272         [CONSUMERD64_LIBDIR=''])
 273 AC_SUBST([CONSUMERD64_LIBDIR])
 274
 275 AC_ARG_WITH([sessiond-bin],
 276         AS_HELP_STRING([--with-sessiond-bin],
 277         [Location of the sessiond executable (including the filename)]),
 278         [SESSIOND_BIN="$withval"],
 279         [SESSIOND_BIN=''])
 280 AC_SUBST([SESSIOND_BIN])
 281
 282 AC_ARG_WITH([lttng-system-rundir],
 283         AS_HELP_STRING([--with-lttng-system-rundir],
 284         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 285         [LTTNG_SYSTEM_RUNDIR="$withval"],
 286         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 287 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 288
 289 AC_ARG_ENABLE([test-java-agent-jul],
 290         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 291         [test_java_agent_jul=$enableval],
 292         [test_java_agent_jul=no]
 293 )
 294
 295 AC_ARG_ENABLE([test-java-agent-log4j],
 296         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 297         [test_java_agent_log4j=$enableval],
 298         [test_java_agent_log4j=no]
 299 )
 300
 301 AC_ARG_ENABLE([test-java-agent-all],
 302         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 303         [test_java_agent_jul=$enableval
 304          test_java_agent_log4j=$enableval],
 305         [:]
 306 )
 307
 308 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 309 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 310 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 311 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 312 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 313 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 314 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 315 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 316
 317 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 318         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 319         $1="$2"
 320         AC_SUBST([$1])
 321 ])
 322
 323 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 324         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 325         $1="$2"
 326         AC_SUBST([$1])
 327 ])
 328
 329 # Default values
 330 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
 331 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 332 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 333 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 334 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 335 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
 336 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
 337 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN], [5345])
 338 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT_RANGE_END], [5354])
 339 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 340 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 341 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 342 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 343 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 344 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 345 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 346 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
 347 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 348 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 349 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
 350 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 351 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 352 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 353 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 354 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 355 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 356 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 357 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 358 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 359 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 360 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 361 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
 362 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 363 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 364 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 365 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 366 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 367 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 368 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
 369 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 370 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
 371 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 372 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 373 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 374 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 375 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 376 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 377
 378 # Command short descriptions
 379 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 380 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 381 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CLEAR], [Clear a tracing session])
 382 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 383 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 384 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 385 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 386 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 387 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 388 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 389 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 390 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 391 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 392 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 393 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 394 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 395 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 396 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 397 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 398 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 399 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 400 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 401
 402 if test "x$prefix" = "xNONE"; then
 403         prefix=$ac_default_prefix
 404 fi
 405 CONFDIR=`eval echo $sysconfdir`
 406 AC_SUBST(CONFDIR)
 407 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 408
 409 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 410
 411 # Check libpopt
 412 PKG_CHECK_MODULES([POPT], [popt],
 413   [
 414     dnl PKG_CHECK_MODULES defines POPT_LIBS
 415   ],
 416   [
 417     AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 418     AC_MSG_WARN([Finding libpopt without pkg-config.])
 419     AC_CHECK_LIB([popt],
 420       [poptGetContext],
 421       [POPT_LIBS="-lpopt"],
 422       [
 423         AC_MSG_FAILURE([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 424       ]
 425     )
 426   ]
 427 )
 428 AC_SUBST(POPT_LIBS)
 429
 430 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 431
 432 # First, check for uuid in system libs
 433 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
 434 AC_CHECK_FUNCS([uuid_generate],
 435   [
 436     AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 437     UUID_LIBS=""
 438   ],
 439   [
 440     # Then, check if the pkg-config module is available, otherwise explicitly check
 441     # for libuuid, or uuid support in the C-library.
 442     PKG_CHECK_MODULES([UUID], [uuid],
 443       [
 444         AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 445         dnl PKG_CHECK_MODULES defines UUID_LIBS
 446       ],
 447       [
 448         AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 449         AC_MSG_WARN([Finding libuuid without pkg-config.])
 450         AC_CHECK_LIB([uuid], [uuid_generate],
 451           [
 452             AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 453             UUID_LIBS="-luuid"
 454           ],
 455           [
 456             # libuuid not found, check for uuid_create in libc.
 457             AC_CHECK_LIB([c], [uuid_create],
 458               [
 459                 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 460                 UUID_LIBS="-lc"
 461               ],
 462               [
 463                 AC_MSG_FAILURE([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 464               ]
 465             )
 466           ]
 467         )
 468       ]
 469     )
 470   ]
 471 )
 472 AC_SUBST(UUID_LIBS)
 473
 474 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 475
 476 # URCU library version needed or newer
 477 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
 478
 479 # Check liburcu needed function calls
 480 AC_CHECK_DECL([cds_list_add], [],
 481         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 482 AC_CHECK_DECL([cds_wfcq_init], [],
 483         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 484 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 485         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 486 AC_CHECK_DECL([futex_async], [],
 487         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 488 AC_CHECK_DECL([rcu_thread_offline], [],
 489         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 490 AC_CHECK_DECL([rcu_thread_online], [],
 491         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 492 AC_CHECK_DECL([caa_likely], [],
 493         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 494 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 495         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 496
 497 #Function added in urcu 0.7.0
 498 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 499         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 500 )
 501
 502 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
 503 # it can be explicitly disabled with --without-kmod
 504 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
 505 AC_ARG_WITH([kmod],
 506   [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
 507   [],
 508   [with_kmod=check]
 509 )
 510
 511 AS_IF([test "x$with_kmod" != "xno"],
 512   [
 513     AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 514       [
 515         AC_DEFINE([HAVE_KMOD], [1])
 516         KMOD_LIBS="-lkmod"
 517       ],
 518       [
 519         if test "x$with_kmod" != xcheck; then
 520           AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
 521         else
 522           with_kmod=no
 523         fi
 524       ]
 525     )
 526   ]
 527 )
 528 AC_SUBST(KMOD_LIBS)
 529
 530 # Check for liblttng-ust-ctl, fail if it's not found,
 531 # it can be explicitly disabled with --without-lttng-ust
 532 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
 533 AC_ARG_WITH([lttng-ust],
 534   [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
 535   [],
 536   [with_lttng_ust=yes]
 537 )
 538
 539 AS_IF([test "x$with_lttng_ust" = "xyes"],
 540   [
 541     AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 542       [
 543         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
 544       ],
 545       [
 546         AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
 547       ],
 548       [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 549     )
 550   ]
 551 )
 552 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
 553
 554
 555 # Check for fmemopen
 556 AC_CHECK_LIB([c], [fmemopen],
 557 [
 558         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 559 ]
 560 )
 561
 562 # Check for open_memstream
 563 AC_CHECK_LIB([c], [open_memstream],
 564 [
 565         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 566 ]
 567 )
 568
 569 # check for libpfm
 570 AC_CHECK_LIB([pfm], [pfm_initialize],
 571              [
 572               have_libpfm=yes
 573               ])
 574 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 575
 576 AC_ARG_ENABLE([git-version],
 577               [AC_HELP_STRING([--disable-git-version],
 578                               [Do not use the git version for the build])],
 579               [have_git_version=$enableval], [have_git_version=yes]
 580 )
 581
 582 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 583         [test "x${have_git_version}" = "xyes"])
 584
 585 # For Python
 586 # SWIG version needed or newer:
 587 swig_version=2.0.0
 588
 589 AC_ARG_ENABLE([python-bindings],
 590               [AC_HELP_STRING([--enable-python-bindings],
 591                               [compile Python bindings])],
 592               [enable_python_binding=$enableval], [enable_python_binding=no])
 593
 594 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 595
 596 if test "x$enable_python_binding" = xyes; then
 597   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 598   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 599   AM_PATH_PYTHON([3.0])
 600
 601   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 602   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 603   AS_IF([test -z "$PYTHON_INCLUDE"], [
 604     AS_IF([test -z "$PYTHON_CONFIG"], [
 605       AC_PATH_PROGS([PYTHON_CONFIG],
 606                     [python$PYTHON_VERSION-config python-config],
 607                     [no],
 608                     [`dirname $PYTHON`])
 609       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 610     ])
 611     AC_MSG_CHECKING([python include flags])
 612     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 613     AC_MSG_RESULT([$PYTHON_INCLUDE])
 614   ])
 615
 616 else
 617     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 618 [if you want Python bindings.])
 619
 620 fi
 621
 622 # Epoll check. If not present, the build will fallback on poll() API
 623 AX_HAVE_EPOLL(
 624         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 625         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 626 )
 627 AX_CONFIG_FEATURE(
 628         [epoll], [This platform supports epoll(7)],
 629         [HAVE_EPOLL], [This platform supports epoll(7).],
 630         [enable_epoll="yes"], [enable_epoll="no"]
 631 )
 632 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 633
 634 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 635 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 636
 637 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 638         AX_JAVA_OPTIONS
 639         AX_PROG_JAVAC
 640         AX_PROG_JAVA
 641         AX_PROG_JAR
 642
 643         AX_CHECK_CLASSPATH
 644
 645         # Check for Java UST agent common class first
 646         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 647         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 648                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 649         fi
 650
 651         if test "x$test_java_agent_jul" = "xyes"; then
 652                 # Check for JUL agent class
 653                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 654                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 655                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 656                 fi
 657         fi
 658
 659         if test "x$test_java_agent_log4j" = "xyes"; then
 660                 # Check for Log4j agent class
 661                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 662                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 663                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 664                 fi
 665
 666                 # Check for Log4j class
 667                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 668                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 669                         AC_MSG_ERROR([The Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
 670                 fi
 671         fi
 672 fi
 673
 674 # enable building man pages (user's intention)
 675 AC_ARG_ENABLE(
 676         man-pages,
 677         AS_HELP_STRING(
 678                 [--disable-man-pages],
 679                 [Do not build and install man pages (already built in a distributed tarball)]
 680         ),
 681         [man_pages_opt=$enableval],
 682         [man_pages_opt=yes]
 683 )
 684
 685 # check for asciidoc and xmlto if we enabled building the man pages
 686 have_asciidoc_xmlto=no
 687 warn_prebuilt_man_pages=no
 688
 689 AS_IF([test "x$man_pages_opt" = "xyes"], [
 690         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 691         AC_PATH_PROG([XMLTO], [xmlto], [no])
 692
 693         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 694                 AS_IF([test "x$in_git_repo" = "xyes"], [
 695                         # this is an error because we're in the Git repo, which
 696                         # means the man pages are not already generated for us,
 697                         # thus asciidoc/xmlto are required because we were asked
 698                         # to build the man pages
 699                         AC_MSG_ERROR([
 700 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 701 --disable-man-pages to disable building the man pages, in which case
 702 they will not be installed.
 703                         ])
 704                 ], [
 705                         # only warn here: since we're in the tarball, the man
 706                         # pages should already be generated at this point, thus
 707                         # asciidoc/xmlto are not strictly required
 708                         warn_prebuilt_man_pages=yes
 709                 ])
 710         ], [
 711                 have_asciidoc_xmlto=yes
 712         ])
 713 ])
 714
 715 # export man page build condition: build the man pages if the user
 716 # asked for it, and if the tools are available
 717 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 718 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 719
 720 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 721
 722 # embedded --help message
 723 AC_ARG_ENABLE(
 724         [embedded-help],
 725         AS_HELP_STRING(
 726                 [--enable-embedded-help],
 727                 [Embed the --help messages in the executable files]
 728         ),
 729         [embedded_help=$enableval],
 730         [embedded_help=no]
 731 )
 732 AS_IF([test "x$embedded_help" = "xyes"], [
 733         AS_IF([test "x$man_pages_opt" = "xno"], [
 734                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 735         ])
 736         AC_PATH_PROG([man_prog_path], [man], [no])
 737         AS_IF([test "x$man_prog_path" = "xno"], [
 738                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 739         ])
 740         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 741         AC_SUBST([MANPROG], [$man_prog_path])
 742 ])
 743 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 744
 745 # Python agent test
 746 UST_PYTHON_AGENT="lttngust"
 747
 748 AC_ARG_ENABLE(test-python2-agent,
 749         AS_HELP_STRING([--enable-test-python2-agent],
 750                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 751         ),[:],[test_python2_agent_autodetect=yes]
 752 )
 753
 754 AC_ARG_ENABLE(test-python3-agent,
 755         AS_HELP_STRING([--enable-test-python3-agent],
 756                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 757         ),[:],[test_python3_agent_autodetect=yes]
 758 )
 759
 760 AC_ARG_ENABLE(test-python-agent-all,
 761         AS_HELP_STRING([--enable-test-python-agent-all],
 762                 [enable test for all python{2/3} agent.]
 763         ),
 764 )
 765
 766 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 767        unset test_python2_agent_autodetect
 768        unset test_python3_agent_autodetect
 769 ])
 770
 771 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 772        enable_test_python2_agent=yes
 773        enable_test_python3_agent=yes
 774 ])
 775
 776 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 777        enable_test_python2_agent=no
 778        enable_test_python3_agent=no
 779 ])
 780
 781
 782 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 783         AS_IF([test -z "$PYTHON2"], [
 784                         PYTHON2=python2
 785                 ], [
 786                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 787         ])
 788
 789         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 790         AS_IF([test -z "$PYTHON2_BIN"], [
 791                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 792                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 793                 ])
 794         ], [
 795                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 796                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 797                         PYTHON2_AGENT=$PYTHON2_BIN
 798                         AC_MSG_RESULT([yes])
 799                         RUN_PYTHON_AGENT_TEST=yes
 800                 ], [
 801                         AC_MSG_RESULT([no])
 802                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 803                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 804                         ])
 805                 ])
 806
 807         ])
 808
 809 ])
 810
 811 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 812         AS_IF([test -z "$PYTHON3"], [
 813                 PYTHON3=python3
 814         ], [
 815                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 816         ])
 817
 818         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 819         AS_IF([test -z "$PYTHON3_BIN"], [
 820                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 821                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 822                 ])
 823         ], [
 824                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 825                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 826                         PYTHON3_AGENT=$PYTHON3_BIN
 827                         AC_MSG_RESULT([yes])
 828                         RUN_PYTHON_AGENT_TEST=yes
 829                 ], [
 830                         AC_MSG_RESULT([no])
 831                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 832                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 833                         ])
 834                 ])
 835
 836         ])
 837 ])
 838 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 839 AC_SUBST([PYTHON2_AGENT])
 840 AC_SUBST([PYTHON3_AGENT])
 841
 842 # Arguments for binaries build exclusion
 843 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 844 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 845               [Disable the build of lttng-consumerd binaries]))
 846 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 847 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 848               [Disable the build of lttng-relayd binaries]))
 849 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 850               [Disable the build of lttng-sessiond binaries]))
 851 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 852               [Disable the build of the extra components]))
 853
 854
 855 # Always build libconfig since it a dependency of libcommon
 856 build_lib_config=yes
 857
 858 build_lib_compat=no
 859 build_lib_consumer=no
 860 build_lib_hashtable=no
 861 build_lib_health=no
 862 build_lib_index=no
 863 build_lib_kernel_consumer=no
 864 build_lib_kernel_ctl=no
 865 build_lib_lttng_ctl=no
 866 build_lib_relayd=no
 867 build_lib_sessiond_comm=no
 868 build_lib_testpoint=no
 869 build_lib_ust_consumer=no
 870
 871 # There is an overlap for enabled dependencies, but this makes everything
 872 # simpler. libcommon and libconfig are always compiled so they are not repeated
 873 # here.
 874
 875 # Enable binary dependencies.
 876 AS_IF([test x$enable_bin_lttng != xno],
 877       [
 878        build_lib_lttng_ctl=yes
 879       ]
 880 )
 881
 882 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 883       [
 884        build_lib_consumer=yes
 885        build_lib_sessiond_comm=yes
 886        build_lib_index=yes
 887        build_lib_health=yes
 888        build_lib_testpoint=yes
 889       ]
 890 )
 891
 892 AS_IF([test x$enable_bin_lttng_crash != xno],
 893       # Do nothing since libconfig and libcommon are built by default.
 894       []
 895 )
 896
 897 AS_IF([test x$enable_bin_lttng_relayd != xno],
 898       [
 899        build_lib_lttng_ctl=yes
 900        build_lib_sessiond_comm=yes
 901        build_lib_hashtable=yes
 902        build_lib_compat=yes
 903        build_lib_index=yes
 904        build_lib_health=yes
 905        build_lib_testpoint=yes
 906       ]
 907 )
 908 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 909       [
 910        build_lib_lttng_ctl=yes
 911        build_lib_sessiond_comm=yes
 912        build_lib_kernel_ctl=yes
 913        build_lib_hashtable=yes
 914        build_lib_compat=yes
 915        build_lib_relayd=yes
 916        build_lib_testpoint=yes
 917        build_lib_health=yes
 918        build_lib_health=yes
 919       ]
 920 )
 921
 922 # Libraries dependencies enabling
 923 AS_IF([test x$build_lib_lttng_ctl = xyes],
 924       [
 925        build_lib_sessiond_comm=yes
 926        build_lib_hashtable=yes
 927       ]
 928 )
 929
 930 AS_IF([test x$build_lib_consumer = xyes],
 931       [
 932        build_lib_sessiond_comm=yes
 933        build_lib_kernel_consumer=yes
 934        build_lib_hashtable=yes
 935        build_lib_compat=yes
 936        build_lib_relayd=yes
 937        AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
 938       ]
 939 )
 940
 941 AS_IF([test x$build_lib_kernel_consumer = xyes],
 942       [
 943        build_lib_kernel_ctl=yes
 944        build_lib_relayd=yes
 945       ]
 946 )
 947
 948 AS_IF([test x$build_lib_relayd = xyes],
 949       [
 950        build_lib_sessiond_comm=yes
 951       ]
 952 )
 953
 954
 955 # Export binaries build conditions.
 956 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 957 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 958 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 959 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 960 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 961
 962 # Export the tests and extras build conditions.
 963 AS_IF([\
 964 test "x$enable_bin_lttng" != "xno" && \
 965 test "x$enable_bin_lttng_consumerd" != "xno" && \
 966 test "x$enable_bin_lttng_crash" != "xno" && \
 967 test "x$enable_bin_lttng_relayd" != "xno" && \
 968 test "x$enable_bin_lttng_sessiond" != "xno"],
 969 [build_tests=yes],
 970 [build_tests=no]
 971 )
 972
 973 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 974 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 975
 976 # Export libraries build conditions.
 977 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 978 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 979 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 980 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 981 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 982 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 983 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 984 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 985 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 986 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 987 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 988 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 989 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 990
 991 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 992 AC_SUBST(AM_CFLAGS)
 993
 994 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 995 AC_SUBST(AM_CPPFLAGS)
 996
 997 lttngincludedir="${includedir}/lttng"
 998 AC_SUBST(lttngincludedir)
 999
1000 lttngactionincludedir="${includedir}/lttng/action"
1001 AC_SUBST(lttngactionincludedir)
1002
1003 lttngconditionincludedir="${includedir}/lttng/condition"
1004 AC_SUBST(lttngconditionincludedir)
1005
1006 lttngnotificationincludedir="${includedir}/lttng/notification"
1007 AC_SUBST(lttngnotificationincludedir)
1008
1009 lttngtriggerincludedir="${includedir}/lttng/trigger"
1010 AC_SUBST(lttngtriggerincludedir)
1011
1012 lttnglibexecdir="${libdir}/lttng/libexec"
1013 AC_SUBST(lttnglibexecdir)
1014
1015 AC_CONFIG_FILES([
1016         Makefile
1017         doc/Makefile
1018         doc/man/Makefile
1019         doc/man/asciidoc-attrs.conf
1020         include/Makefile
1021         extras/Makefile
1022         extras/bindings/Makefile
1023         extras/bindings/swig/Makefile
1024         extras/bindings/swig/python/Makefile
1025         extras/core-handler/Makefile
1026         src/Makefile
1027         src/common/Makefile
1028         src/common/kernel-ctl/Makefile
1029         src/common/kernel-consumer/Makefile
1030         src/common/consumer/Makefile
1031         src/common/ust-consumer/Makefile
1032         src/common/hashtable/Makefile
1033         src/common/sessiond-comm/Makefile
1034         src/common/compat/Makefile
1035         src/common/relayd/Makefile
1036         src/common/testpoint/Makefile
1037         src/common/index/Makefile
1038         src/common/health/Makefile
1039         src/common/config/Makefile
1040         src/common/string-utils/Makefile
1041         src/lib/Makefile
1042         src/lib/lttng-ctl/Makefile
1043         src/lib/lttng-ctl/filter/Makefile
1044         src/lib/lttng-ctl/lttng-ctl.pc
1045         src/bin/Makefile
1046         src/bin/lttng-consumerd/Makefile
1047         src/bin/lttng-sessiond/Makefile
1048         src/bin/lttng-relayd/Makefile
1049         src/bin/lttng/Makefile
1050         src/bin/lttng-crash/Makefile
1051         tests/Makefile
1052         tests/destructive/Makefile
1053         tests/regression/Makefile
1054         tests/regression/kernel/Makefile
1055         tests/regression/tools/Makefile
1056         tests/regression/tools/streaming/Makefile
1057         tests/regression/tools/filtering/Makefile
1058         tests/regression/tools/health/Makefile
1059         tests/regression/tools/tracefile-limits/Makefile
1060         tests/regression/tools/snapshots/Makefile
1061         tests/regression/tools/live/Makefile
1062         tests/regression/tools/exclusion/Makefile
1063         tests/regression/tools/save-load/Makefile
1064         tests/regression/tools/save-load/configuration/Makefile
1065         tests/regression/tools/mi/Makefile
1066         tests/regression/tools/wildcard/Makefile
1067         tests/regression/tools/crash/Makefile
1068         tests/regression/tools/regen-metadata/Makefile
1069         tests/regression/tools/regen-statedump/Makefile
1070         tests/regression/tools/notification/Makefile
1071         tests/regression/tools/clear/Makefile
1072         tests/regression/ust/Makefile
1073         tests/regression/ust/nprocesses/Makefile
1074         tests/regression/ust/high-throughput/Makefile
1075         tests/regression/ust/low-throughput/Makefile
1076         tests/regression/ust/before-after/Makefile
1077         tests/regression/ust/buffers-pid/Makefile
1078         tests/regression/ust/periodical-metadata-flush/Makefile
1079         tests/regression/ust/multi-session/Makefile
1080         tests/regression/ust/overlap/Makefile
1081         tests/regression/ust/overlap/demo/Makefile
1082         tests/regression/ust/linking/Makefile
1083         tests/regression/ust/daemon/Makefile
1084         tests/regression/ust/exit-fast/Makefile
1085         tests/regression/ust/fork/Makefile
1086         tests/regression/ust/libc-wrapper/Makefile
1087         tests/regression/ust/baddr-statedump/Makefile
1088         tests/regression/ust/ust-dl/Makefile
1089         tests/regression/ust/java-jul/Makefile
1090         tests/regression/ust/java-log4j/Makefile
1091         tests/regression/ust/python-logging/Makefile
1092         tests/regression/ust/getcpu-override/Makefile
1093         tests/regression/ust/clock-override/Makefile
1094         tests/regression/ust/type-declarations/Makefile
1095         tests/regression/ust/rotation-destroy-flush/Makefile
1096         tests/regression/ust/blocking/Makefile
1097         tests/stress/Makefile
1098         tests/unit/Makefile
1099         tests/unit/ini_config/Makefile
1100         tests/perf/Makefile
1101         tests/utils/Makefile
1102         tests/utils/tap/Makefile
1103         tests/utils/testapp/Makefile
1104         tests/utils/testapp/gen-ust-events/Makefile
1105         tests/utils/testapp/gen-ust-nevents/Makefile
1106         tests/utils/testapp/gen-ust-nevents-str/Makefile
1107         tests/utils/testapp/gen-ust-tracef/Makefile
1108 ])
1109
1110 # Inject variable into python test script.
1111 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1112 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1113 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1114 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1115
1116 AC_OUTPUT
1117
1118 #
1119 # Mini-report on what will be built.
1120 #
1121
1122 PPRINT_INIT
1123 PPRINT_SET_INDENT(1)
1124 PPRINT_SET_TS(38)
1125
1126 AS_ECHO
1127 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1128 AS_ECHO
1129
1130 AS_IF([test -n "$report_fold"], [
1131         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1132 ], [
1133         AS_ECHO("$version_description")
1134 ])
1135
1136 AS_ECHO
1137 PPRINT_SUBTITLE([Features])
1138
1139 # Target architecture we're building for.
1140 target_arch=$host_cpu
1141 [
1142 for f in $CFLAGS; do
1143         if test $f = "-m32"; then
1144                         target_arch="32-bit"
1145         elif test $f = "-m64"; then
1146                         target_arch="64-bit"
1147         fi
1148 done
1149 ]
1150 PPRINT_PROP_STRING([Target architecture], $target_arch)
1151
1152 # kmod enabled/disabled
1153 test "x$with_kmod" != "xno" && value=1 || value=0
1154 PPRINT_PROP_BOOL([libkmod support], $value)
1155
1156 # LTTng-UST enabled/disabled
1157 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1158 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1159
1160 AS_ECHO
1161 PPRINT_SUBTITLE([Binaries])
1162
1163 # List binaries to be built
1164 test x$enable_bin_lttng != xno && value=1 || value=0
1165 PPRINT_PROP_BOOL([lttng], $value)
1166
1167 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1168 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1169
1170 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1171 PPRINT_PROP_BOOL([lttng-crash], $value)
1172
1173 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1174 PPRINT_PROP_BOOL([lttng-relayd], $value)
1175
1176 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1177 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1178
1179 # Extras
1180 test x$enable_extras != xno && value=1 || value=0
1181 AS_ECHO
1182 PPRINT_SET_INDENT(0)
1183 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1184 PPRINT_SET_INDENT(1)
1185
1186 AS_ECHO
1187 PPRINT_SUBTITLE([Tests])
1188
1189 # Print clear message that tests won't be built
1190 AS_IF([test "x$build_tests" = "xno"],[
1191         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1192 ])
1193
1194 # LTTng UST Java agent JUL tests enabled/disabled
1195 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1196 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1197
1198 # LTTng UST Java agent Log4j tests enabled/disabled
1199 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1200 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1201
1202 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1203 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1204
1205 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1206 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1207
1208 #Python binding enabled/disabled
1209 test "x$enable_python_binding" = xyes && value=1 || value=0
1210 AS_ECHO
1211 PPRINT_SET_INDENT(0)
1212 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1213
1214 # man pages build enabled/disabled
1215 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1216
1217 AS_IF([test "x$man_pages_opt" != "xno"], [
1218         AS_IF([test "x$in_git_repo" = "xyes"], [
1219                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1220         ], [
1221                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1222                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1223                 ], [
1224                         PPRINT_PROP_STRING([build_man_pages_msg],
1225                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1226                                 $PPRINT_COLOR_SUBTITLE)
1227                 ])
1228         ])
1229 ], [
1230         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1231 ])
1232
1233 m4_popdef([build_man_pages_msg])
1234
1235 test "x$embedded_help" = xyes && value=1 || value=0
1236 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1237
1238 PPRINT_SET_INDENT(1)
1239
1240 report_bindir="`eval eval echo $bindir`"
1241 report_libdir="`eval eval echo $libdir`"
1242
1243 # Print the bindir and libdir this `make install' will install into.
1244 AS_ECHO
1245 PPRINT_SUBTITLE([Install directories])
1246 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1247 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1248
1249 AS_ECHO
1250 PPRINT_SUBTITLE([Search directories])
1251
1252 # If we build the sessiond, print the paths it will use
1253 AS_IF([test "$SESSIOND_BIN" = ""],[
1254         path="$report_bindir/lttng-sessiond"
1255 ],[
1256         path="$SESSIOND_BIN"
1257 ])
1258 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1259
1260 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1261         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1262 ],[
1263         path="$CONSUMERD32_BIN"
1264 ])
1265 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1266
1267 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1268         path="`eval eval echo $libdir`"
1269 ],[
1270         path="$CONSUMERD32_LIBDIR"
1271 ])
1272 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1273
1274 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1275         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1276 ],[
1277         path="$CONSUMERD64_BIN"
1278 ])
1279 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1280
1281 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1282         path="`eval eval echo $libdir`"
1283 ],[
1284         path="$CONSUMERD64_LIBDIR"
1285 ])
1286 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1287 PPRINT_SET_INDENT(0)
1288
1289 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1290         AS_ECHO
1291         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1292
1293 Note that the man pages are already built in this distribution tarball,
1294 therefore asciidoc and xmlto are only needed if you intend to modify
1295 their sources.
1296
1297 Also note that the installed man pages will contain the project's
1298 default command-line option and environment variable values.
1299
1300 Use --disable-man-pages to completely disable building and installing
1301 the man pages.])
1302 ])