configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.10.0-pre],[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$PGREP" != "xno"])
  42
  43 # check for bison
  44 AC_PROG_YACC
  45 BISON=$YACC
  46 AX_PROG_BISON_VERSION([2.4], [have_bison=yes])
  47
  48 AS_IF([test "x$have_bison" != "xyes"], [
  49   AS_IF([test "x$in_git_repo" = "xyes"], [
  50     AC_MSG_FAILURE([
  51 Bison >= 2.4 is required when building from the Git repository. You can
  52 set the YACC variable to override automatic detection.
  53     ])
  54   ], [
  55     AC_MSG_WARN([
  56 Missing Bison >= 2.4. Note that the parser files are already built in
  57 this distribution tarball, so Bison is only needed if you intend to
  58 modify their sources. You can set the YACC variable to override automatic
  59 detection.
  60     ])
  61   ])
  62 ])
  63 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
  64
  65 # check for flex
  66 AC_PROG_LEX
  67 FLEX=$LEX
  68 AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
  69
  70 AS_IF([test "x$have_flex" != "xyes"], [
  71   AS_IF([test "x$in_git_repo" = "xyes"], [
  72     AC_MSG_FAILURE([
  73 Flex >= 2.5.35 is required when building from the Git repository. You can
  74 set the LEX variable to override automatic detection.
  75     ])
  76   ], [
  77     AC_MSG_WARN([
  78 Missing Flex >= 2.5.35. Note that the lexer files are already built in
  79 this distribution tarball, so Flex is only needed if you intend to
  80 modify their sources. You can set the LEX variable to override automatic
  81 detection.
  82     ])
  83   ])
  84 ])
  85 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
  86
  87
  88 # Checks for typedefs, structures, and compiler characteristics.
  89 AC_C_INLINE
  90 AC_TYPE_INT32_T
  91 AC_TYPE_INT64_T
  92 AC_TYPE_MODE_T
  93 AC_TYPE_OFF_T
  94 AC_TYPE_PID_T
  95 AC_TYPE_SIZE_T
  96 AC_TYPE_SSIZE_T
  97 AC_TYPE_UID_T
  98 AC_TYPE_UINT16_T
  99 AC_TYPE_UINT32_T
 100 AC_TYPE_UINT64_T
 101 AC_TYPE_UINT8_T
 102
 103 AX_C___ATTRIBUTE__
 104 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
 105         [:],
 106         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
 107
 108 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
 109
 110 AX_LIB_SOCKET_NSL
 111
 112 LT_NO_UNDEFINED=""
 113 AS_CASE([$host_os],
 114   [cygwin*],
 115     [
 116       LT_NO_UNDEFINED="-no-undefined"
 117     ],
 118   [cygwin*|darwin*|mingw*|solaris*],
 119     [
 120       # On platforms where we only support the relayd, disable the other binaries by default
 121       AS_IF([test "x$enable_bin_lttng" = "x" ], [enable_bin_lttng=no])
 122       AS_IF([test "x$enable_bin_lttng_consumerd" = "x" ], [enable_bin_lttng_consumerd=no])
 123       AS_IF([test "x$enable_bin_lttng_crash" = "x" ], [enable_bin_lttng_crash=no])
 124       AS_IF([test "x$enable_bin_lttng_sessiond" = "x" ], [enable_bin_lttng_sessiond=no])
 125       AS_IF([test "x$enable_extras" = "x" ], [enable_extras=no])
 126       AS_IF([test "x$with_lttng_ust" = "x" ], [with_lttng_ust=no])
 127     ]
 128 )
 129
 130 AC_SUBST(LT_NO_UNDEFINED)
 131
 132 # Compute minor/major/patchlevel version numbers
 133 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
 134 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
 135 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
 136
 137 AC_SUBST([MAJOR_VERSION], [$major_version])
 138 AC_SUBST([MINOR_VERSION], [$minor_version])
 139 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
 140 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
 141 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
 142 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
 143
 144 version_name="KeKriek"
 145 version_description='From Brasserie Dunham, a sour mashed golden wheat ale fermented with local sour cherries from Tougas orchards. Fresh sweet cherry notes with some tartness, lively carbonation with a dry finish.'
 146 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
 147
 148 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
 149 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
 150
 151 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
 152 AC_ARG_ENABLE(libtool-linkdep-fixup,
 153         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
 154                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
 155         libtool_fixup=$enableval,
 156         libtool_fixup=yes)
 157
 158 AS_IF([test "x$libtool_fixup" = "xyes"],
 159             [
 160             libtool_m4="$srcdir/m4/libtool.m4"
 161             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
 162             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
 163             libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
 164             AS_IF([test $libtool_flag_pattern_count -ne 0],
 165             [
 166                   AC_MSG_RESULT([$libtool_flag_pattern_count])
 167                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
 168                   $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
 169                   ],
 170                   [
 171                   AC_MSG_RESULT([none])
 172                   ])
 173             ])
 174
 175 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
 176
 177 AC_CHECK_HEADERS([ \
 178         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
 179         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
 180         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
 181         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
 182         sys/mount.h sys/param.h sys/time.h
 183 ])
 184
 185 # Basic functions check
 186 AC_CHECK_FUNCS([ \
 187         atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
 188         gethostbyname gethostname getpagesize localtime_r memchr memset \
 189         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
 190         strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
 191         strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
 192         sched_getcpu sysconf sync_file_range
 193 ])
 194
 195 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 196 # add -lrt to LIBS
 197 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
 198
 199 # Babeltrace viewer check
 200 AC_ARG_WITH([babeltrace-bin],
 201         AS_HELP_STRING([--with-babeltrace-bin],
 202         [Location of the babeltrace viewer executable (including the filename)]),
 203         [BABELTRACE_BIN="$withval"],
 204         [BABELTRACE_BIN=''])
 205 AC_SUBST([BABELTRACE_BIN])
 206
 207 # lttv-gui
 208 AC_ARG_WITH([lttv-gui-bin],
 209         AS_HELP_STRING([--with-lttv-gui-bin],
 210    [Location of the lttv GUI viewer executable (including the filename)]),
 211    [LTTV_GUI_BIN="$withval"],
 212    [LTTV_GUI_BIN=''])
 213 AC_SUBST([LTTV_GUI_BIN])
 214
 215 AC_ARG_WITH([consumerd32-bin],
 216         AS_HELP_STRING([--with-consumerd32-bin],
 217         [Location of the 32-bit consumerd executable (including the filename)]),
 218         [CONSUMERD32_BIN="$withval"],
 219         [CONSUMERD32_BIN=''])
 220 AC_SUBST([CONSUMERD32_BIN])
 221
 222 AC_ARG_WITH([consumerd64-bin],
 223         AS_HELP_STRING([--with-consumerd64-bin],
 224         [Location of the 64-bit consumerd executable (including the filename)]),
 225         [CONSUMERD64_BIN="$withval"],
 226         [CONSUMERD64_BIN=''])
 227 AC_SUBST([CONSUMERD64_BIN])
 228
 229 AC_ARG_WITH([consumerd32-libdir],
 230         AS_HELP_STRING([--with-consumerd32-libdir],
 231         [Directory containing the 32-bit consumerd libraries]),
 232         [CONSUMERD32_LIBDIR="$withval"],
 233         [CONSUMERD32_LIBDIR=''])
 234 AC_SUBST([CONSUMERD32_LIBDIR])
 235
 236 AC_ARG_WITH([consumerd64-libdir],
 237         AS_HELP_STRING([--with-consumerd64-libdir],
 238         [Directory containing the 64-bit consumerd libraries]),
 239         [CONSUMERD64_LIBDIR="$withval"],
 240         [CONSUMERD64_LIBDIR=''])
 241 AC_SUBST([CONSUMERD64_LIBDIR])
 242
 243 AC_ARG_WITH([sessiond-bin],
 244         AS_HELP_STRING([--with-sessiond-bin],
 245         [Location of the sessiond executable (including the filename)]),
 246         [SESSIOND_BIN="$withval"],
 247         [SESSIOND_BIN=''])
 248 AC_SUBST([SESSIOND_BIN])
 249
 250 AC_ARG_WITH([lttng-system-rundir],
 251         AS_HELP_STRING([--with-lttng-system-rundir],
 252         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 253         [LTTNG_SYSTEM_RUNDIR="$withval"],
 254         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 255 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 256
 257 AC_ARG_ENABLE([test-java-agent-jul],
 258         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 259         [test_java_agent_jul=$enableval],
 260         [test_java_agent_jul=no]
 261 )
 262
 263 AC_ARG_ENABLE([test-java-agent-log4j],
 264         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 265         [test_java_agent_log4j=$enableval],
 266         [test_java_agent_log4j=no]
 267 )
 268
 269 AC_ARG_ENABLE([test-java-agent-all],
 270         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 271         [test_java_agent_jul=$enableval
 272          test_java_agent_log4j=$enableval],
 273         [:]
 274 )
 275
 276 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 277 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 278 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 279 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 280 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 281 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 282 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 283 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 284
 285 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 286         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 287         $1="$2"
 288         AC_SUBST([$1])
 289 ])
 290
 291 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 292         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 293         $1="$2"
 294         AC_SUBST([$1])
 295 ])
 296
 297 # Default values
 298 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
 299 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 300 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 301 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 302 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 303 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
 304 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 305 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 306 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 307 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 308 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 309 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 310 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 311 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 312 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
 313 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 314 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 315 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 316 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 317 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 318 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 319 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 320 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 321 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 322 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 323 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 324 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 325 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 326 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 327 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 328 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 329 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 330 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 331 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 332 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 333 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
 334 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 335 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 336 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 337 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 338 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 339 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 340
 341 # Command short descriptions
 342 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 343 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 344 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 345 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 346 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 347 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 348 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 349 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 350 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 351 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 352 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 353 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 354 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 355 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 356 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 357 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 358 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 359 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 360 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 361 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 362 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 363
 364 if test "x$prefix" = "xNONE"; then
 365         prefix=$ac_default_prefix
 366 fi
 367 CONFDIR=`eval echo $sysconfdir`
 368 AC_SUBST(CONFDIR)
 369 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 370
 371 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 372
 373 # Check libpopt
 374 PKG_CHECK_MODULES([POPT], [popt],
 375   [
 376     dnl PKG_CHECK_MODULES defines POPT_LIBS
 377   ],
 378   [
 379     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])
 380     AC_MSG_WARN([Finding libpopt without pkg-config.])
 381     AC_CHECK_LIB([popt],
 382       [poptGetContext],
 383       [POPT_LIBS="-lpopt"],
 384       [
 385         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])
 386       ]
 387     )
 388   ]
 389 )
 390 AC_SUBST(POPT_LIBS)
 391
 392 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 393
 394 # First, check for uuid in system libs
 395 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
 396 AC_CHECK_FUNCS([uuid_generate],
 397   [
 398     AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 399     UUID_LIBS=""
 400   ],
 401   [
 402     # Then, check if the pkg-config module is available, otherwise explicitly check
 403     # for libuuid, or uuid support in the C-library.
 404     PKG_CHECK_MODULES([UUID], [uuid],
 405       [
 406         AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 407         dnl PKG_CHECK_MODULES defines UUID_LIBS
 408       ],
 409       [
 410         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])
 411         AC_MSG_WARN([Finding libuuid without pkg-config.])
 412         AC_CHECK_LIB([uuid], [uuid_generate],
 413           [
 414             AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 415             UUID_LIBS="-luuid"
 416           ],
 417           [
 418             # libuuid not found, check for uuid_create in libc.
 419             AC_CHECK_LIB([c], [uuid_create],
 420               [
 421                 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 422                 UUID_LIBS="-lc"
 423               ],
 424               [
 425                 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])
 426               ]
 427             )
 428           ]
 429         )
 430       ]
 431     )
 432   ]
 433 )
 434 AC_SUBST(UUID_LIBS)
 435
 436 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 437
 438 # URCU library version needed or newer
 439 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
 440
 441 # Check liburcu needed function calls
 442 AC_CHECK_DECL([cds_list_add], [],
 443         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 444 AC_CHECK_DECL([cds_wfcq_init], [],
 445         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 446 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 447         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 448 AC_CHECK_DECL([futex_async], [],
 449         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 450 AC_CHECK_DECL([rcu_thread_offline], [],
 451         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 452 AC_CHECK_DECL([rcu_thread_online], [],
 453         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 454 AC_CHECK_DECL([caa_likely], [],
 455         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 456 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 457         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 458
 459 #Function added in urcu 0.7.0
 460 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 461         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 462 )
 463
 464 #Function added in urcu 0.9.0
 465 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
 466         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
 467 )
 468
 469 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
 470 # it can be explicitly disabled with --without-kmod
 471 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
 472 AC_ARG_WITH([kmod],
 473   [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
 474   [],
 475   [with_kmod=check]
 476 )
 477
 478 AS_IF([test "x$with_kmod" != "xno"],
 479   [
 480     AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 481       [
 482         AC_DEFINE([HAVE_KMOD], [1])
 483         KMOD_LIBS="-lkmod"
 484       ],
 485       [
 486         if test "x$with_kmod" != xcheck; then
 487           AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
 488         else
 489           with_kmod=no
 490         fi
 491       ]
 492     )
 493   ]
 494 )
 495 AC_SUBST(KMOD_LIBS)
 496
 497 # Check for liblttng-ust-ctl, fail if it's not found,
 498 # it can be explicitly disabled with --without-lttng-ust
 499 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
 500 AC_ARG_WITH([lttng-ust],
 501   [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
 502   [],
 503   [with_lttng_ust=yes]
 504 )
 505
 506 AS_IF([test "x$with_lttng_ust" = "xyes"],
 507   [
 508     AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 509       [
 510         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
 511       ],
 512       [
 513         AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
 514       ],
 515       [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 516     )
 517   ]
 518 )
 519 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
 520
 521
 522
 523 # check for dlopen
 524 AC_CHECK_LIB([dl], [dlopen],
 525   [DL_LIBS="-ldl"],
 526   [
 527     #libdl not found, check for dlopen in libc.
 528     AC_CHECK_LIB([c], [dlopen],
 529       [DL_LIBS="-lc"],
 530       [AC_MSG_FAILURE([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])]
 531     )
 532   ]
 533 )
 534 AC_SUBST(DL_LIBS)
 535
 536 # Check for fmemopen
 537 AC_CHECK_LIB([c], [fmemopen],
 538 [
 539         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 540 ]
 541 )
 542
 543 # Check for open_memstream
 544 AC_CHECK_LIB([c], [open_memstream],
 545 [
 546         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 547 ]
 548 )
 549
 550 # check for libpfm
 551 AC_CHECK_LIB([pfm], [pfm_initialize],
 552              [
 553               have_libpfm=yes
 554               ])
 555 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 556
 557 AC_ARG_ENABLE([git-version],
 558               [AC_HELP_STRING([--disable-git-version],
 559                               [Do not use the git version for the build])],
 560               [have_git_version=$enableval], [have_git_version=yes]
 561 )
 562
 563 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 564         [test "x${have_git_version}" = "xyes"])
 565
 566 # For Python
 567 # SWIG version needed or newer:
 568 swig_version=2.0.0
 569
 570 AC_ARG_ENABLE([python-bindings],
 571               [AC_HELP_STRING([--enable-python-bindings],
 572                               [compile Python bindings])],
 573               [enable_python_binding=$enableval], [enable_python_binding=no])
 574
 575 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 576
 577 if test "x$enable_python_binding" = xyes; then
 578   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 579   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 580   AM_PATH_PYTHON([3.0])
 581
 582   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 583   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 584   AS_IF([test -z "$PYTHON_INCLUDE"], [
 585     AS_IF([test -z "$PYTHON_CONFIG"], [
 586       AC_PATH_PROGS([PYTHON_CONFIG],
 587                     [python$PYTHON_VERSION-config python-config],
 588                     [no],
 589                     [`dirname $PYTHON`])
 590       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 591     ])
 592     AC_MSG_CHECKING([python include flags])
 593     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 594     AC_MSG_RESULT([$PYTHON_INCLUDE])
 595   ])
 596
 597 else
 598     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 599 [if you want Python bindings.])
 600
 601 fi
 602
 603 # Epoll check. If not present, the build will fallback on poll() API
 604 AX_HAVE_EPOLL(
 605         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 606         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 607 )
 608 AX_CONFIG_FEATURE(
 609         [epoll], [This platform supports epoll(7)],
 610         [HAVE_EPOLL], [This platform supports epoll(7).],
 611         [enable_epoll="yes"], [enable_epoll="no"]
 612 )
 613 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 614
 615 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 616 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 617
 618 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 619         AX_JAVA_OPTIONS
 620         AX_PROG_JAVAC
 621         AX_PROG_JAVA
 622         AX_PROG_JAR
 623
 624         AX_CHECK_CLASSPATH
 625
 626         # Check for Java UST agent common class first
 627         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 628         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 629                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 630         fi
 631
 632         if test "x$test_java_agent_jul" = "xyes"; then
 633                 # Check for JUL agent class
 634                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 635                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 636                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 637                 fi
 638         fi
 639
 640         if test "x$test_java_agent_log4j" = "xyes"; then
 641                 # Check for Log4j agent class
 642                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 643                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 644                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 645                 fi
 646
 647                 # Check for Log4j class
 648                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 649                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 650                         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"])
 651                 fi
 652         fi
 653 fi
 654
 655 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 656 # is not distributed in tarballs
 657 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 658 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 659
 660 # enable building man pages (user's intention)
 661 AC_ARG_ENABLE(
 662         man-pages,
 663         AS_HELP_STRING(
 664                 [--disable-man-pages],
 665                 [Do not build and install man pages (already built in a distributed tarball)]
 666         ),
 667         [man_pages_opt=$enableval],
 668         [man_pages_opt=yes]
 669 )
 670
 671 # check for asciidoc and xmlto if we enabled building the man pages
 672 have_asciidoc_xmlto=no
 673 warn_prebuilt_man_pages=no
 674
 675 AS_IF([test "x$man_pages_opt" = "xyes"], [
 676         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 677         AC_PATH_PROG([XMLTO], [xmlto], [no])
 678
 679         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 680                 AS_IF([test "x$in_git_repo" = "xyes"], [
 681                         # this is an error because we're in the Git repo, which
 682                         # means the man pages are not already generated for us,
 683                         # thus asciidoc/xmlto are required because we were asked
 684                         # to build the man pages
 685                         AC_MSG_ERROR([
 686 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 687 --disable-man-pages to disable building the man pages, in which case
 688 they will not be installed.
 689                         ])
 690                 ], [
 691                         # only warn here: since we're in the tarball, the man
 692                         # pages should already be generated at this point, thus
 693                         # asciidoc/xmlto are not strictly required
 694                         warn_prebuilt_man_pages=yes
 695                 ])
 696         ], [
 697                 have_asciidoc_xmlto=yes
 698         ])
 699 ])
 700
 701 # export man page build condition: build the man pages if the user
 702 # asked for it, and if the tools are available
 703 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 704 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 705
 706 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 707
 708 # embedded --help message
 709 AC_ARG_ENABLE(
 710         [embedded-help],
 711         AS_HELP_STRING(
 712                 [--enable-embedded-help],
 713                 [Embed the --help messages in the executable files]
 714         ),
 715         [embedded_help=$enableval],
 716         [embedded_help=no]
 717 )
 718 AS_IF([test "x$embedded_help" = "xyes"], [
 719         AS_IF([test "x$man_pages_opt" = "xno"], [
 720                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 721         ])
 722         AC_PATH_PROG([man_prog_path], [man], [no])
 723         AS_IF([test "x$man_prog_path" = "xno"], [
 724                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 725         ])
 726         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 727         AC_SUBST([MANPROG], [$man_prog_path])
 728 ])
 729 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 730
 731 # Python agent test
 732 UST_PYTHON_AGENT="lttngust"
 733
 734 AC_ARG_ENABLE(test-python2-agent,
 735         AS_HELP_STRING([--enable-test-python2-agent],
 736                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 737         ),[:],[test_python2_agent_autodetect=yes]
 738 )
 739
 740 AC_ARG_ENABLE(test-python3-agent,
 741         AS_HELP_STRING([--enable-test-python3-agent],
 742                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 743         ),[:],[test_python3_agent_autodetect=yes]
 744 )
 745
 746 AC_ARG_ENABLE(test-python-agent-all,
 747         AS_HELP_STRING([--enable-test-python-agent-all],
 748                 [enable test for all python{2/3} agent.]
 749         ),
 750 )
 751
 752 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 753        unset test_python2_agent_autodetect
 754        unset test_python3_agent_autodetect
 755 ])
 756
 757 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 758        enable_test_python2_agent=yes
 759        enable_test_python3_agent=yes
 760 ])
 761
 762 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 763        enable_test_python2_agent=no
 764        enable_test_python3_agent=no
 765 ])
 766
 767
 768 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 769         AS_IF([test -z "$PYTHON2"], [
 770                         PYTHON2=python2
 771                 ], [
 772                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 773         ])
 774
 775         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 776         AS_IF([test -z "$PYTHON2_BIN"], [
 777                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 778                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 779                 ])
 780         ], [
 781                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 782                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 783                         PYTHON2_AGENT=$PYTHON2_BIN
 784                         AC_MSG_RESULT([yes])
 785                         RUN_PYTHON_AGENT_TEST=yes
 786                 ], [
 787                         AC_MSG_RESULT([no])
 788                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 789                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 790                         ])
 791                 ])
 792
 793         ])
 794
 795 ])
 796
 797 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 798         AS_IF([test -z "$PYTHON3"], [
 799                 PYTHON3=python3
 800         ], [
 801                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 802         ])
 803
 804         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 805         AS_IF([test -z "$PYTHON3_BIN"], [
 806                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 807                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 808                 ])
 809         ], [
 810                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 811                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 812                         PYTHON3_AGENT=$PYTHON3_BIN
 813                         AC_MSG_RESULT([yes])
 814                         RUN_PYTHON_AGENT_TEST=yes
 815                 ], [
 816                         AC_MSG_RESULT([no])
 817                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 818                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 819                         ])
 820                 ])
 821
 822         ])
 823 ])
 824 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 825 AC_SUBST([PYTHON2_AGENT])
 826 AC_SUBST([PYTHON3_AGENT])
 827
 828 # Arguments for binaries build exclusion
 829 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 830 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 831               [Disable the build of lttng-consumerd binaries]))
 832 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 833 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 834               [Disable the build of lttng-relayd binaries]))
 835 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 836               [Disable the build of lttng-sessiond binaries]))
 837 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 838               [Disable the build of the extra components]))
 839
 840
 841 # Always build libconfig since it a dependency of libcommon
 842 build_lib_config=yes
 843
 844 build_lib_compat=no
 845 build_lib_consumer=no
 846 build_lib_hashtable=no
 847 build_lib_health=no
 848 build_lib_index=no
 849 build_lib_kernel_consumer=no
 850 build_lib_kernel_ctl=no
 851 build_lib_lttng_ctl=no
 852 build_lib_relayd=no
 853 build_lib_sessiond_comm=no
 854 build_lib_testpoint=no
 855 build_lib_ust_consumer=no
 856
 857 # There is an overlap for enabled dependencies, but this makes everything
 858 # simpler. libcommon and libconfig are always compiled so they are not repeated
 859 # here.
 860
 861 # Enable binary dependencies.
 862 AS_IF([test x$enable_bin_lttng != xno],
 863       [
 864        build_lib_lttng_ctl=yes
 865       ]
 866 )
 867
 868 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 869       [
 870        build_lib_consumer=yes
 871        build_lib_sessiond_comm=yes
 872        build_lib_index=yes
 873        build_lib_health=yes
 874        build_lib_testpoint=yes
 875       ]
 876 )
 877
 878 AS_IF([test x$enable_bin_lttng_crash != xno],
 879       # Do nothing since libconfig and libcommon are built by default.
 880       []
 881 )
 882
 883 AS_IF([test x$enable_bin_lttng_relayd != xno],
 884       [
 885        build_lib_lttng_ctl=yes
 886        build_lib_sessiond_comm=yes
 887        build_lib_hashtable=yes
 888        build_lib_compat=yes
 889        build_lib_index=yes
 890        build_lib_health=yes
 891        build_lib_testpoint=yes
 892       ]
 893 )
 894 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 895       [
 896        build_lib_lttng_ctl=yes
 897        build_lib_sessiond_comm=yes
 898        build_lib_kernel_ctl=yes
 899        build_lib_hashtable=yes
 900        build_lib_compat=yes
 901        build_lib_relayd=yes
 902        build_lib_testpoint=yes
 903        build_lib_health=yes
 904        build_lib_health=yes
 905       ]
 906 )
 907
 908 # Libraries dependencies enabling
 909 AS_IF([test x$build_lib_lttng_ctl = xyes],
 910       [
 911        build_lib_sessiond_comm=yes
 912        build_lib_hashtable=yes
 913       ]
 914 )
 915
 916 AS_IF([test x$build_lib_consumer = xyes],
 917       [
 918        build_lib_sessiond_comm=yes
 919        build_lib_kernel_consumer=yes
 920        build_lib_hashtable=yes
 921        build_lib_compat=yes
 922        build_lib_relayd=yes
 923        AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
 924       ]
 925 )
 926
 927 AS_IF([test x$build_lib_kernel_consumer = xyes],
 928       [
 929        build_lib_kernel_ctl=yes
 930        build_lib_relayd=yes
 931       ]
 932 )
 933
 934 AS_IF([test x$build_lib_relayd = xyes],
 935       [
 936        build_lib_sessiond_comm=yes
 937       ]
 938 )
 939
 940
 941 # Export binaries build conditions.
 942 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 943 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 944 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 945 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 946 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 947
 948 # Export the tests and extras build conditions.
 949 AS_IF([\
 950 test "x$enable_bin_lttng" != "xno" && \
 951 test "x$enable_bin_lttng_consumerd" != "xno" && \
 952 test "x$enable_bin_lttng_crash" != "xno" && \
 953 test "x$enable_bin_lttng_relayd" != "xno" && \
 954 test "x$enable_bin_lttng_sessiond" != "xno"],
 955 [build_tests=yes],
 956 [build_tests=no]
 957 )
 958
 959 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 960 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 961
 962 # Export libraries build conditions.
 963 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 964 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 965 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 966 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 967 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 968 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 969 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 970 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 971 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 972 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 973 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 974 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 975 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 976
 977 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 978 AC_SUBST(AM_CFLAGS)
 979
 980 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 981 AC_SUBST(AM_CPPFLAGS)
 982
 983 lttngincludedir="${includedir}/lttng"
 984 AC_SUBST(lttngincludedir)
 985
 986 lttngactionincludedir="${includedir}/lttng/action"
 987 AC_SUBST(lttngactionincludedir)
 988
 989 lttngconditionincludedir="${includedir}/lttng/condition"
 990 AC_SUBST(lttngconditionincludedir)
 991
 992 lttngnotificationincludedir="${includedir}/lttng/notification"
 993 AC_SUBST(lttngnotificationincludedir)
 994
 995 lttngtriggerincludedir="${includedir}/lttng/trigger"
 996 AC_SUBST(lttngtriggerincludedir)
 997
 998 lttnglibexecdir="${libdir}/lttng/libexec"
 999 AC_SUBST(lttnglibexecdir)
1000
1001 AC_CONFIG_FILES([
1002         Makefile
1003         doc/Makefile
1004         doc/man/Makefile
1005         doc/man/asciidoc-attrs.conf
1006         include/Makefile
1007         extras/Makefile
1008         extras/bindings/Makefile
1009         extras/bindings/swig/Makefile
1010         extras/bindings/swig/python/Makefile
1011         extras/core-handler/Makefile
1012         src/Makefile
1013         src/common/Makefile
1014         src/common/kernel-ctl/Makefile
1015         src/common/kernel-consumer/Makefile
1016         src/common/consumer/Makefile
1017         src/common/ust-consumer/Makefile
1018         src/common/hashtable/Makefile
1019         src/common/sessiond-comm/Makefile
1020         src/common/compat/Makefile
1021         src/common/relayd/Makefile
1022         src/common/testpoint/Makefile
1023         src/common/index/Makefile
1024         src/common/health/Makefile
1025         src/common/config/Makefile
1026         src/common/string-utils/Makefile
1027         src/lib/Makefile
1028         src/lib/lttng-ctl/Makefile
1029         src/lib/lttng-ctl/filter/Makefile
1030         src/lib/lttng-ctl/lttng-ctl.pc
1031         src/bin/Makefile
1032         src/bin/lttng-consumerd/Makefile
1033         src/bin/lttng-sessiond/Makefile
1034         src/bin/lttng-relayd/Makefile
1035         src/bin/lttng/Makefile
1036         src/bin/lttng-crash/Makefile
1037         tests/Makefile
1038         tests/destructive/Makefile
1039         tests/regression/Makefile
1040         tests/regression/kernel/Makefile
1041         tests/regression/tools/Makefile
1042         tests/regression/tools/streaming/Makefile
1043         tests/regression/tools/filtering/Makefile
1044         tests/regression/tools/health/Makefile
1045         tests/regression/tools/tracefile-limits/Makefile
1046         tests/regression/tools/snapshots/Makefile
1047         tests/regression/tools/live/Makefile
1048         tests/regression/tools/exclusion/Makefile
1049         tests/regression/tools/save-load/Makefile
1050         tests/regression/tools/save-load/configuration/Makefile
1051         tests/regression/tools/mi/Makefile
1052         tests/regression/tools/wildcard/Makefile
1053         tests/regression/tools/crash/Makefile
1054         tests/regression/tools/regen-metadata/Makefile
1055         tests/regression/tools/regen-statedump/Makefile
1056         tests/regression/tools/notification/Makefile
1057         tests/regression/ust/Makefile
1058         tests/regression/ust/nprocesses/Makefile
1059         tests/regression/ust/high-throughput/Makefile
1060         tests/regression/ust/low-throughput/Makefile
1061         tests/regression/ust/before-after/Makefile
1062         tests/regression/ust/buffers-pid/Makefile
1063         tests/regression/ust/periodical-metadata-flush/Makefile
1064         tests/regression/ust/multi-session/Makefile
1065         tests/regression/ust/overlap/Makefile
1066         tests/regression/ust/overlap/demo/Makefile
1067         tests/regression/ust/linking/Makefile
1068         tests/regression/ust/daemon/Makefile
1069         tests/regression/ust/exit-fast/Makefile
1070         tests/regression/ust/fork/Makefile
1071         tests/regression/ust/libc-wrapper/Makefile
1072         tests/regression/ust/baddr-statedump/Makefile
1073         tests/regression/ust/ust-dl/Makefile
1074         tests/regression/ust/java-jul/Makefile
1075         tests/regression/ust/java-log4j/Makefile
1076         tests/regression/ust/python-logging/Makefile
1077         tests/regression/ust/getcpu-override/Makefile
1078         tests/regression/ust/clock-override/Makefile
1079         tests/regression/ust/type-declarations/Makefile
1080         tests/regression/ust/rotation-destroy-flush/Makefile
1081         tests/regression/ust/blocking/Makefile
1082         tests/stress/Makefile
1083         tests/unit/Makefile
1084         tests/unit/ini_config/Makefile
1085         tests/perf/Makefile
1086         tests/utils/Makefile
1087         tests/utils/tap/Makefile
1088         tests/utils/testapp/Makefile
1089         tests/utils/testapp/gen-ust-events/Makefile
1090         tests/utils/testapp/gen-ust-nevents/Makefile
1091         tests/utils/testapp/gen-ust-nevents-str/Makefile
1092         tests/utils/testapp/gen-ust-tracef/Makefile
1093 ])
1094
1095 # Inject variable into python test script.
1096 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1097 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1098 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1099
1100 AC_OUTPUT
1101
1102 #
1103 # Mini-report on what will be built.
1104 #
1105
1106 PPRINT_INIT
1107 PPRINT_SET_INDENT(1)
1108 PPRINT_SET_TS(38)
1109
1110 AS_ECHO
1111 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1112 AS_ECHO
1113
1114 AS_IF([test -n "$report_fold"], [
1115         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1116 ], [
1117         AS_ECHO("$version_description")
1118 ])
1119
1120 AS_ECHO
1121 PPRINT_SUBTITLE([Features])
1122
1123 # Target architecture we're building for.
1124 target_arch=$host_cpu
1125 [
1126 for f in $CFLAGS; do
1127         if test $f = "-m32"; then
1128                         target_arch="32-bit"
1129         elif test $f = "-m64"; then
1130                         target_arch="64-bit"
1131         fi
1132 done
1133 ]
1134 PPRINT_PROP_STRING([Target architecture], $target_arch)
1135
1136 # kmod enabled/disabled
1137 test "x$with_kmod" != "xno" && value=1 || value=0
1138 PPRINT_PROP_BOOL([libkmod support], $value)
1139
1140 # LTTng-UST enabled/disabled
1141 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1142 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1143
1144 AS_ECHO
1145 PPRINT_SUBTITLE([Binaries])
1146
1147 # List binaries to be built
1148 test x$enable_bin_lttng != xno && value=1 || value=0
1149 PPRINT_PROP_BOOL([lttng], $value)
1150
1151 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1152 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1153
1154 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1155 PPRINT_PROP_BOOL([lttng-crash], $value)
1156
1157 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1158 PPRINT_PROP_BOOL([lttng-relayd], $value)
1159
1160 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1161 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1162
1163 # Extras
1164 test x$enable_extras != xno && value=1 || value=0
1165 AS_ECHO
1166 PPRINT_SET_INDENT(0)
1167 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1168 PPRINT_SET_INDENT(1)
1169
1170 AS_ECHO
1171 PPRINT_SUBTITLE([Tests])
1172
1173 # Print clear message that tests won't be built
1174 AS_IF([test "x$build_tests" = "xno"],[
1175         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1176 ])
1177
1178 # LTTng UST Java agent JUL tests enabled/disabled
1179 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1180 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1181
1182 # LTTng UST Java agent Log4j tests enabled/disabled
1183 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1184 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1185
1186 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1187 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1188
1189 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1190 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1191
1192 #Python binding enabled/disabled
1193 test "x$enable_python_binding" = xyes && value=1 || value=0
1194 AS_ECHO
1195 PPRINT_SET_INDENT(0)
1196 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1197
1198 # man pages build enabled/disabled
1199 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1200
1201 AS_IF([test "x$man_pages_opt" != "xno"], [
1202         AS_IF([test "x$in_git_repo" = "xyes"], [
1203                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1204         ], [
1205                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1206                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1207                 ], [
1208                         PPRINT_PROP_STRING([build_man_pages_msg],
1209                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1210                                 $PPRINT_COLOR_SUBTITLE)
1211                 ])
1212         ])
1213 ], [
1214         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1215 ])
1216
1217 m4_popdef([build_man_pages_msg])
1218
1219 test "x$embedded_help" = xyes && value=1 || value=0
1220 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1221
1222 PPRINT_SET_INDENT(1)
1223
1224 report_bindir="`eval eval echo $bindir`"
1225 report_libdir="`eval eval echo $libdir`"
1226
1227 # Print the bindir and libdir this `make install' will install into.
1228 AS_ECHO
1229 PPRINT_SUBTITLE([Install directories])
1230 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1231 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1232
1233 AS_ECHO
1234 PPRINT_SUBTITLE([Search directories])
1235
1236 # If we build the sessiond, print the paths it will use
1237 AS_IF([test "$SESSIOND_BIN" = ""],[
1238         path="$report_bindir/lttng-sessiond"
1239 ],[
1240         path="$SESSIOND_BIN"
1241 ])
1242 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1243
1244 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1245         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1246 ],[
1247         path="$CONSUMERD32_BIN"
1248 ])
1249 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1250
1251 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1252         path="`eval eval echo $libdir`"
1253 ],[
1254         path="$CONSUMERD32_LIBDIR"
1255 ])
1256 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1257
1258 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1259         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1260 ],[
1261         path="$CONSUMERD64_BIN"
1262 ])
1263 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1264
1265 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1266         path="`eval eval echo $libdir`"
1267 ],[
1268         path="$CONSUMERD64_LIBDIR"
1269 ])
1270 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1271 PPRINT_SET_INDENT(0)
1272
1273 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1274         AS_ECHO
1275         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1276
1277 Note that the man pages are already built in this distribution tarball,
1278 therefore asciidoc and xmlto are only needed if you intend to modify
1279 their sources.
1280
1281 Also note that the installed man pages will contain the project's
1282 default command-line option and environment variable values.
1283
1284 Use --disable-man-pages to completely disable building and installing
1285 the man pages.])
1286 ])