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 m4_define([_DEFAULT_CHANNEL_BLOCKING_TIMEOUT], [0])
 305 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 306 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 307 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 308 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 309 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 310 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 311 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 312 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 313 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
 314 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 315 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 316 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT], [_DEFAULT_CHANNEL_BLOCKING_TIMEOUT])
 317 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 318 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 319 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 320 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 321 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 322 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 323 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 324 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 325 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 326 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 327 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 328 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT], [0])
 329 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 330 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 331 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 332 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 333 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 334 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 335 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT], [0])
 336 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 337 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
 338 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 339 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 340 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 341 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 342 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 343 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 344
 345 # Command short descriptions
 346 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 347 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 348 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 349 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 350 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 351 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 352 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 353 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 354 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 355 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 356 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 357 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 358 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 359 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 360 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 361 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 362 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 363 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 364 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 365 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 366 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 367
 368 if test "x$prefix" = "xNONE"; then
 369         prefix=$ac_default_prefix
 370 fi
 371 CONFDIR=`eval echo $sysconfdir`
 372 AC_SUBST(CONFDIR)
 373 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 374
 375 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 376
 377 # Check libpopt
 378 PKG_CHECK_MODULES([POPT], [popt],
 379   [
 380     dnl PKG_CHECK_MODULES defines POPT_LIBS
 381   ],
 382   [
 383     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])
 384     AC_MSG_WARN([Finding libpopt without pkg-config.])
 385     AC_CHECK_LIB([popt],
 386       [poptGetContext],
 387       [POPT_LIBS="-lpopt"],
 388       [
 389         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])
 390       ]
 391     )
 392   ]
 393 )
 394 AC_SUBST(POPT_LIBS)
 395
 396 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 397
 398 # First, check for uuid in system libs
 399 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
 400 AC_CHECK_FUNCS([uuid_generate],
 401   [
 402     AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 403     UUID_LIBS=""
 404   ],
 405   [
 406     # Then, check if the pkg-config module is available, otherwise explicitly check
 407     # for libuuid, or uuid support in the C-library.
 408     PKG_CHECK_MODULES([UUID], [uuid],
 409       [
 410         AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 411         dnl PKG_CHECK_MODULES defines UUID_LIBS
 412       ],
 413       [
 414         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])
 415         AC_MSG_WARN([Finding libuuid without pkg-config.])
 416         AC_CHECK_LIB([uuid], [uuid_generate],
 417           [
 418             AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 419             UUID_LIBS="-luuid"
 420           ],
 421           [
 422             # libuuid not found, check for uuid_create in libc.
 423             AC_CHECK_LIB([c], [uuid_create],
 424               [
 425                 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 426                 UUID_LIBS="-lc"
 427               ],
 428               [
 429                 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])
 430               ]
 431             )
 432           ]
 433         )
 434       ]
 435     )
 436   ]
 437 )
 438 AC_SUBST(UUID_LIBS)
 439
 440 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 441
 442 # URCU library version needed or newer
 443 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
 444
 445 # Check liburcu needed function calls
 446 AC_CHECK_DECL([cds_list_add], [],
 447         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 448 AC_CHECK_DECL([cds_wfcq_init], [],
 449         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 450 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 451         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 452 AC_CHECK_DECL([futex_async], [],
 453         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 454 AC_CHECK_DECL([rcu_thread_offline], [],
 455         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 456 AC_CHECK_DECL([rcu_thread_online], [],
 457         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 458 AC_CHECK_DECL([caa_likely], [],
 459         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 460 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 461         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 462
 463 #Function added in urcu 0.7.0
 464 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 465         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 466 )
 467
 468 #Function added in urcu 0.9.0
 469 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
 470         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
 471 )
 472
 473 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
 474 # it can be explicitly disabled with --without-kmod
 475 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
 476 AC_ARG_WITH([kmod],
 477   [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
 478   [],
 479   [with_kmod=check]
 480 )
 481
 482 AS_IF([test "x$with_kmod" != "xno"],
 483   [
 484     AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 485       [
 486         AC_DEFINE([HAVE_KMOD], [1])
 487         KMOD_LIBS="-lkmod"
 488       ],
 489       [
 490         if test "x$with_kmod" != xcheck; then
 491           AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
 492         else
 493           with_kmod=no
 494         fi
 495       ]
 496     )
 497   ]
 498 )
 499 AC_SUBST(KMOD_LIBS)
 500
 501 # Check for liblttng-ust-ctl, fail if it's not found,
 502 # it can be explicitly disabled with --without-lttng-ust
 503 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
 504 AC_ARG_WITH([lttng-ust],
 505   [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
 506   [],
 507   [with_lttng_ust=yes]
 508 )
 509
 510 AS_IF([test "x$with_lttng_ust" = "xyes"],
 511   [
 512     AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 513       [
 514         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
 515       ],
 516       [
 517         AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
 518       ],
 519       [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 520     )
 521   ]
 522 )
 523 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
 524
 525
 526
 527 # check for dlopen
 528 AC_CHECK_LIB([dl], [dlopen],
 529   [DL_LIBS="-ldl"],
 530   [
 531     #libdl not found, check for dlopen in libc.
 532     AC_CHECK_LIB([c], [dlopen],
 533       [DL_LIBS="-lc"],
 534       [AC_MSG_FAILURE([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])]
 535     )
 536   ]
 537 )
 538 AC_SUBST(DL_LIBS)
 539
 540 # Check for fmemopen
 541 AC_CHECK_LIB([c], [fmemopen],
 542 [
 543         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 544 ]
 545 )
 546
 547 # Check for open_memstream
 548 AC_CHECK_LIB([c], [open_memstream],
 549 [
 550         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 551 ]
 552 )
 553
 554 # check for libpfm
 555 AC_CHECK_LIB([pfm], [pfm_initialize],
 556              [
 557               have_libpfm=yes
 558               ])
 559 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 560
 561 AC_ARG_ENABLE([git-version],
 562               [AC_HELP_STRING([--disable-git-version],
 563                               [Do not use the git version for the build])],
 564               [have_git_version=$enableval], [have_git_version=yes]
 565 )
 566
 567 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 568         [test "x${have_git_version}" = "xyes"])
 569
 570 # For Python
 571 # SWIG version needed or newer:
 572 swig_version=2.0.0
 573
 574 AC_ARG_ENABLE([python-bindings],
 575               [AC_HELP_STRING([--enable-python-bindings],
 576                               [compile Python bindings])],
 577               [enable_python_binding=$enableval], [enable_python_binding=no])
 578
 579 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 580
 581 if test "x$enable_python_binding" = xyes; then
 582   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 583   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 584   AM_PATH_PYTHON([3.0])
 585
 586   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 587   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 588   AS_IF([test -z "$PYTHON_INCLUDE"], [
 589     AS_IF([test -z "$PYTHON_CONFIG"], [
 590       AC_PATH_PROGS([PYTHON_CONFIG],
 591                     [python$PYTHON_VERSION-config python-config],
 592                     [no],
 593                     [`dirname $PYTHON`])
 594       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 595     ])
 596     AC_MSG_CHECKING([python include flags])
 597     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 598     AC_MSG_RESULT([$PYTHON_INCLUDE])
 599   ])
 600
 601 else
 602     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 603 [if you want Python bindings.])
 604
 605 fi
 606
 607 # Epoll check. If not present, the build will fallback on poll() API
 608 AX_HAVE_EPOLL(
 609         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 610         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 611 )
 612 AX_CONFIG_FEATURE(
 613         [epoll], [This platform supports epoll(7)],
 614         [HAVE_EPOLL], [This platform supports epoll(7).],
 615         [enable_epoll="yes"], [enable_epoll="no"]
 616 )
 617 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 618
 619 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 620 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 621
 622 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 623         AX_JAVA_OPTIONS
 624         AX_PROG_JAVAC
 625         AX_PROG_JAVA
 626         AX_PROG_JAR
 627
 628         AX_CHECK_CLASSPATH
 629
 630         # Check for Java UST agent common class first
 631         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 632         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 633                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 634         fi
 635
 636         if test "x$test_java_agent_jul" = "xyes"; then
 637                 # Check for JUL agent class
 638                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 639                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 640                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 641                 fi
 642         fi
 643
 644         if test "x$test_java_agent_log4j" = "xyes"; then
 645                 # Check for Log4j agent class
 646                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 647                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 648                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 649                 fi
 650
 651                 # Check for Log4j class
 652                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 653                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 654                         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"])
 655                 fi
 656         fi
 657 fi
 658
 659 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 660 # is not distributed in tarballs
 661 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 662 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 663
 664 # enable building man pages (user's intention)
 665 AC_ARG_ENABLE(
 666         man-pages,
 667         AS_HELP_STRING(
 668                 [--disable-man-pages],
 669                 [Do not build and install man pages (already built in a distributed tarball)]
 670         ),
 671         [man_pages_opt=$enableval],
 672         [man_pages_opt=yes]
 673 )
 674
 675 # check for asciidoc and xmlto if we enabled building the man pages
 676 have_asciidoc_xmlto=no
 677 warn_prebuilt_man_pages=no
 678
 679 AS_IF([test "x$man_pages_opt" = "xyes"], [
 680         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 681         AC_PATH_PROG([XMLTO], [xmlto], [no])
 682
 683         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 684                 AS_IF([test "x$in_git_repo" = "xyes"], [
 685                         # this is an error because we're in the Git repo, which
 686                         # means the man pages are not already generated for us,
 687                         # thus asciidoc/xmlto are required because we were asked
 688                         # to build the man pages
 689                         AC_MSG_ERROR([
 690 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 691 --disable-man-pages to disable building the man pages, in which case
 692 they will not be installed.
 693                         ])
 694                 ], [
 695                         # only warn here: since we're in the tarball, the man
 696                         # pages should already be generated at this point, thus
 697                         # asciidoc/xmlto are not strictly required
 698                         warn_prebuilt_man_pages=yes
 699                 ])
 700         ], [
 701                 have_asciidoc_xmlto=yes
 702         ])
 703 ])
 704
 705 # export man page build condition: build the man pages if the user
 706 # asked for it, and if the tools are available
 707 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 708 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 709
 710 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 711
 712 # embedded --help message
 713 AC_ARG_ENABLE(
 714         [embedded-help],
 715         AS_HELP_STRING(
 716                 [--enable-embedded-help],
 717                 [Embed the --help messages in the executable files]
 718         ),
 719         [embedded_help=$enableval],
 720         [embedded_help=no]
 721 )
 722 AS_IF([test "x$embedded_help" = "xyes"], [
 723         AS_IF([test "x$man_pages_opt" = "xno"], [
 724                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 725         ])
 726         AC_PATH_PROG([man_prog_path], [man], [no])
 727         AS_IF([test "x$man_prog_path" = "xno"], [
 728                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 729         ])
 730         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 731         AC_SUBST([MANPROG], [$man_prog_path])
 732 ])
 733 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 734
 735 # Python agent test
 736 UST_PYTHON_AGENT="lttngust"
 737
 738 AC_ARG_ENABLE(test-python2-agent,
 739         AS_HELP_STRING([--enable-test-python2-agent],
 740                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 741         ),[:],[test_python2_agent_autodetect=yes]
 742 )
 743
 744 AC_ARG_ENABLE(test-python3-agent,
 745         AS_HELP_STRING([--enable-test-python3-agent],
 746                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 747         ),[:],[test_python3_agent_autodetect=yes]
 748 )
 749
 750 AC_ARG_ENABLE(test-python-agent-all,
 751         AS_HELP_STRING([--enable-test-python-agent-all],
 752                 [enable test for all python{2/3} agent.]
 753         ),
 754 )
 755
 756 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 757        unset test_python2_agent_autodetect
 758        unset test_python3_agent_autodetect
 759 ])
 760
 761 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 762        enable_test_python2_agent=yes
 763        enable_test_python3_agent=yes
 764 ])
 765
 766 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 767        enable_test_python2_agent=no
 768        enable_test_python3_agent=no
 769 ])
 770
 771
 772 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 773         AS_IF([test -z "$PYTHON2"], [
 774                         PYTHON2=python2
 775                 ], [
 776                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 777         ])
 778
 779         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 780         AS_IF([test -z "$PYTHON2_BIN"], [
 781                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 782                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 783                 ])
 784         ], [
 785                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 786                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 787                         PYTHON2_AGENT=$PYTHON2_BIN
 788                         AC_MSG_RESULT([yes])
 789                         RUN_PYTHON_AGENT_TEST=yes
 790                 ], [
 791                         AC_MSG_RESULT([no])
 792                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 793                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 794                         ])
 795                 ])
 796
 797         ])
 798
 799 ])
 800
 801 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 802         AS_IF([test -z "$PYTHON3"], [
 803                 PYTHON3=python3
 804         ], [
 805                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 806         ])
 807
 808         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 809         AS_IF([test -z "$PYTHON3_BIN"], [
 810                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 811                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 812                 ])
 813         ], [
 814                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 815                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 816                         PYTHON3_AGENT=$PYTHON3_BIN
 817                         AC_MSG_RESULT([yes])
 818                         RUN_PYTHON_AGENT_TEST=yes
 819                 ], [
 820                         AC_MSG_RESULT([no])
 821                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 822                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 823                         ])
 824                 ])
 825
 826         ])
 827 ])
 828 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 829 AC_SUBST([PYTHON2_AGENT])
 830 AC_SUBST([PYTHON3_AGENT])
 831
 832 # Arguments for binaries build exclusion
 833 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 834 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 835               [Disable the build of lttng-consumerd binaries]))
 836 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 837 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 838               [Disable the build of lttng-relayd binaries]))
 839 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 840               [Disable the build of lttng-sessiond binaries]))
 841 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 842               [Disable the build of the extra components]))
 843
 844
 845 # Always build libconfig since it a dependency of libcommon
 846 build_lib_config=yes
 847
 848 build_lib_compat=no
 849 build_lib_consumer=no
 850 build_lib_hashtable=no
 851 build_lib_health=no
 852 build_lib_index=no
 853 build_lib_kernel_consumer=no
 854 build_lib_kernel_ctl=no
 855 build_lib_lttng_ctl=no
 856 build_lib_relayd=no
 857 build_lib_sessiond_comm=no
 858 build_lib_testpoint=no
 859 build_lib_ust_consumer=no
 860
 861 # There is an overlap for enabled dependencies, but this makes everything
 862 # simpler. libcommon and libconfig are always compiled so they are not repeated
 863 # here.
 864
 865 # Enable binary dependencies.
 866 AS_IF([test x$enable_bin_lttng != xno],
 867       [
 868        build_lib_lttng_ctl=yes
 869       ]
 870 )
 871
 872 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 873       [
 874        build_lib_consumer=yes
 875        build_lib_sessiond_comm=yes
 876        build_lib_index=yes
 877        build_lib_health=yes
 878        build_lib_testpoint=yes
 879       ]
 880 )
 881
 882 AS_IF([test x$enable_bin_lttng_crash != xno],
 883       # Do nothing since libconfig and libcommon are built by default.
 884       []
 885 )
 886
 887 AS_IF([test x$enable_bin_lttng_relayd != xno],
 888       [
 889        build_lib_lttng_ctl=yes
 890        build_lib_sessiond_comm=yes
 891        build_lib_hashtable=yes
 892        build_lib_compat=yes
 893        build_lib_index=yes
 894        build_lib_health=yes
 895        build_lib_testpoint=yes
 896       ]
 897 )
 898 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 899       [
 900        build_lib_lttng_ctl=yes
 901        build_lib_sessiond_comm=yes
 902        build_lib_kernel_ctl=yes
 903        build_lib_hashtable=yes
 904        build_lib_compat=yes
 905        build_lib_relayd=yes
 906        build_lib_testpoint=yes
 907        build_lib_health=yes
 908        build_lib_health=yes
 909       ]
 910 )
 911
 912 # Libraries dependencies enabling
 913 AS_IF([test x$build_lib_lttng_ctl = xyes],
 914       [
 915        build_lib_sessiond_comm=yes
 916        build_lib_hashtable=yes
 917       ]
 918 )
 919
 920 AS_IF([test x$build_lib_consumer = xyes],
 921       [
 922        build_lib_sessiond_comm=yes
 923        build_lib_kernel_consumer=yes
 924        build_lib_hashtable=yes
 925        build_lib_compat=yes
 926        build_lib_relayd=yes
 927        AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
 928       ]
 929 )
 930
 931 AS_IF([test x$build_lib_kernel_consumer = xyes],
 932       [
 933        build_lib_kernel_ctl=yes
 934        build_lib_relayd=yes
 935       ]
 936 )
 937
 938 AS_IF([test x$build_lib_relayd = xyes],
 939       [
 940        build_lib_sessiond_comm=yes
 941       ]
 942 )
 943
 944
 945 # Export binaries build conditions.
 946 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 947 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 948 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 949 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 950 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 951
 952 # Export the tests and extras build conditions.
 953 AS_IF([\
 954 test "x$enable_bin_lttng" != "xno" && \
 955 test "x$enable_bin_lttng_consumerd" != "xno" && \
 956 test "x$enable_bin_lttng_crash" != "xno" && \
 957 test "x$enable_bin_lttng_relayd" != "xno" && \
 958 test "x$enable_bin_lttng_sessiond" != "xno"],
 959 [build_tests=yes],
 960 [build_tests=no]
 961 )
 962
 963 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 964 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 965
 966 # Export libraries build conditions.
 967 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 968 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 969 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 970 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 971 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 972 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 973 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 974 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 975 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 976 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 977 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 978 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 979 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 980
 981 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 982 AC_SUBST(AM_CFLAGS)
 983
 984 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 985 AC_SUBST(AM_CPPFLAGS)
 986
 987 lttngincludedir="${includedir}/lttng"
 988 AC_SUBST(lttngincludedir)
 989
 990 lttngactionincludedir="${includedir}/lttng/action"
 991 AC_SUBST(lttngactionincludedir)
 992
 993 lttngconditionincludedir="${includedir}/lttng/condition"
 994 AC_SUBST(lttngconditionincludedir)
 995
 996 lttngnotificationincludedir="${includedir}/lttng/notification"
 997 AC_SUBST(lttngnotificationincludedir)
 998
 999 lttngtriggerincludedir="${includedir}/lttng/trigger"
1000 AC_SUBST(lttngtriggerincludedir)
1001
1002 lttnglibexecdir="${libdir}/lttng/libexec"
1003 AC_SUBST(lttnglibexecdir)
1004
1005 AC_CONFIG_FILES([
1006         Makefile
1007         doc/Makefile
1008         doc/man/Makefile
1009         doc/man/asciidoc-attrs.conf
1010         include/Makefile
1011         extras/Makefile
1012         extras/bindings/Makefile
1013         extras/bindings/swig/Makefile
1014         extras/bindings/swig/python/Makefile
1015         extras/core-handler/Makefile
1016         src/Makefile
1017         src/common/Makefile
1018         src/common/kernel-ctl/Makefile
1019         src/common/kernel-consumer/Makefile
1020         src/common/consumer/Makefile
1021         src/common/ust-consumer/Makefile
1022         src/common/hashtable/Makefile
1023         src/common/sessiond-comm/Makefile
1024         src/common/compat/Makefile
1025         src/common/relayd/Makefile
1026         src/common/testpoint/Makefile
1027         src/common/index/Makefile
1028         src/common/health/Makefile
1029         src/common/config/Makefile
1030         src/common/string-utils/Makefile
1031         src/lib/Makefile
1032         src/lib/lttng-ctl/Makefile
1033         src/lib/lttng-ctl/filter/Makefile
1034         src/lib/lttng-ctl/lttng-ctl.pc
1035         src/bin/Makefile
1036         src/bin/lttng-consumerd/Makefile
1037         src/bin/lttng-sessiond/Makefile
1038         src/bin/lttng-relayd/Makefile
1039         src/bin/lttng/Makefile
1040         src/bin/lttng-crash/Makefile
1041         tests/Makefile
1042         tests/destructive/Makefile
1043         tests/regression/Makefile
1044         tests/regression/kernel/Makefile
1045         tests/regression/tools/Makefile
1046         tests/regression/tools/streaming/Makefile
1047         tests/regression/tools/filtering/Makefile
1048         tests/regression/tools/health/Makefile
1049         tests/regression/tools/tracefile-limits/Makefile
1050         tests/regression/tools/snapshots/Makefile
1051         tests/regression/tools/live/Makefile
1052         tests/regression/tools/exclusion/Makefile
1053         tests/regression/tools/save-load/Makefile
1054         tests/regression/tools/save-load/configuration/Makefile
1055         tests/regression/tools/mi/Makefile
1056         tests/regression/tools/wildcard/Makefile
1057         tests/regression/tools/crash/Makefile
1058         tests/regression/tools/regen-metadata/Makefile
1059         tests/regression/tools/regen-statedump/Makefile
1060         tests/regression/tools/notification/Makefile
1061         tests/regression/ust/Makefile
1062         tests/regression/ust/nprocesses/Makefile
1063         tests/regression/ust/high-throughput/Makefile
1064         tests/regression/ust/low-throughput/Makefile
1065         tests/regression/ust/before-after/Makefile
1066         tests/regression/ust/buffers-pid/Makefile
1067         tests/regression/ust/periodical-metadata-flush/Makefile
1068         tests/regression/ust/multi-session/Makefile
1069         tests/regression/ust/overlap/Makefile
1070         tests/regression/ust/overlap/demo/Makefile
1071         tests/regression/ust/linking/Makefile
1072         tests/regression/ust/daemon/Makefile
1073         tests/regression/ust/exit-fast/Makefile
1074         tests/regression/ust/fork/Makefile
1075         tests/regression/ust/libc-wrapper/Makefile
1076         tests/regression/ust/baddr-statedump/Makefile
1077         tests/regression/ust/ust-dl/Makefile
1078         tests/regression/ust/java-jul/Makefile
1079         tests/regression/ust/java-log4j/Makefile
1080         tests/regression/ust/python-logging/Makefile
1081         tests/regression/ust/getcpu-override/Makefile
1082         tests/regression/ust/clock-override/Makefile
1083         tests/regression/ust/type-declarations/Makefile
1084         tests/regression/ust/rotation-destroy-flush/Makefile
1085         tests/regression/ust/blocking/Makefile
1086         tests/stress/Makefile
1087         tests/unit/Makefile
1088         tests/unit/ini_config/Makefile
1089         tests/perf/Makefile
1090         tests/utils/Makefile
1091         tests/utils/tap/Makefile
1092         tests/utils/testapp/Makefile
1093         tests/utils/testapp/gen-ust-events/Makefile
1094         tests/utils/testapp/gen-ust-nevents/Makefile
1095         tests/utils/testapp/gen-ust-nevents-str/Makefile
1096         tests/utils/testapp/gen-ust-tracef/Makefile
1097 ])
1098
1099 # Inject variable into python test script.
1100 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1101 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1102 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1103
1104 AC_OUTPUT
1105
1106 #
1107 # Mini-report on what will be built.
1108 #
1109
1110 PPRINT_INIT
1111 PPRINT_SET_INDENT(1)
1112 PPRINT_SET_TS(38)
1113
1114 AS_ECHO
1115 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1116 AS_ECHO
1117
1118 AS_IF([test -n "$report_fold"], [
1119         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1120 ], [
1121         AS_ECHO("$version_description")
1122 ])
1123
1124 AS_ECHO
1125 PPRINT_SUBTITLE([Features])
1126
1127 # Target architecture we're building for.
1128 target_arch=$host_cpu
1129 [
1130 for f in $CFLAGS; do
1131         if test $f = "-m32"; then
1132                         target_arch="32-bit"
1133         elif test $f = "-m64"; then
1134                         target_arch="64-bit"
1135         fi
1136 done
1137 ]
1138 PPRINT_PROP_STRING([Target architecture], $target_arch)
1139
1140 # kmod enabled/disabled
1141 test "x$with_kmod" != "xno" && value=1 || value=0
1142 PPRINT_PROP_BOOL([libkmod support], $value)
1143
1144 # LTTng-UST enabled/disabled
1145 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1146 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1147
1148 AS_ECHO
1149 PPRINT_SUBTITLE([Binaries])
1150
1151 # List binaries to be built
1152 test x$enable_bin_lttng != xno && value=1 || value=0
1153 PPRINT_PROP_BOOL([lttng], $value)
1154
1155 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1156 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1157
1158 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1159 PPRINT_PROP_BOOL([lttng-crash], $value)
1160
1161 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1162 PPRINT_PROP_BOOL([lttng-relayd], $value)
1163
1164 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1165 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1166
1167 # Extras
1168 test x$enable_extras != xno && value=1 || value=0
1169 AS_ECHO
1170 PPRINT_SET_INDENT(0)
1171 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1172 PPRINT_SET_INDENT(1)
1173
1174 AS_ECHO
1175 PPRINT_SUBTITLE([Tests])
1176
1177 # Print clear message that tests won't be built
1178 AS_IF([test "x$build_tests" = "xno"],[
1179         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1180 ])
1181
1182 # LTTng UST Java agent JUL tests enabled/disabled
1183 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1184 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1185
1186 # LTTng UST Java agent Log4j tests enabled/disabled
1187 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1188 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1189
1190 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1191 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1192
1193 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1194 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1195
1196 #Python binding enabled/disabled
1197 test "x$enable_python_binding" = xyes && value=1 || value=0
1198 AS_ECHO
1199 PPRINT_SET_INDENT(0)
1200 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1201
1202 # man pages build enabled/disabled
1203 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1204
1205 AS_IF([test "x$man_pages_opt" != "xno"], [
1206         AS_IF([test "x$in_git_repo" = "xyes"], [
1207                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1208         ], [
1209                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1210                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1211                 ], [
1212                         PPRINT_PROP_STRING([build_man_pages_msg],
1213                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1214                                 $PPRINT_COLOR_SUBTITLE)
1215                 ])
1216         ])
1217 ], [
1218         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1219 ])
1220
1221 m4_popdef([build_man_pages_msg])
1222
1223 test "x$embedded_help" = xyes && value=1 || value=0
1224 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1225
1226 PPRINT_SET_INDENT(1)
1227
1228 report_bindir="`eval eval echo $bindir`"
1229 report_libdir="`eval eval echo $libdir`"
1230
1231 # Print the bindir and libdir this `make install' will install into.
1232 AS_ECHO
1233 PPRINT_SUBTITLE([Install directories])
1234 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1235 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1236
1237 AS_ECHO
1238 PPRINT_SUBTITLE([Search directories])
1239
1240 # If we build the sessiond, print the paths it will use
1241 AS_IF([test "$SESSIOND_BIN" = ""],[
1242         path="$report_bindir/lttng-sessiond"
1243 ],[
1244         path="$SESSIOND_BIN"
1245 ])
1246 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1247
1248 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1249         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1250 ],[
1251         path="$CONSUMERD32_BIN"
1252 ])
1253 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1254
1255 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1256         path="`eval eval echo $libdir`"
1257 ],[
1258         path="$CONSUMERD32_LIBDIR"
1259 ])
1260 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1261
1262 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1263         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1264 ],[
1265         path="$CONSUMERD64_BIN"
1266 ])
1267 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1268
1269 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1270         path="`eval eval echo $libdir`"
1271 ],[
1272         path="$CONSUMERD64_LIBDIR"
1273 ])
1274 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1275 PPRINT_SET_INDENT(0)
1276
1277 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1278         AS_ECHO
1279         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1280
1281 Note that the man pages are already built in this distribution tarball,
1282 therefore asciidoc and xmlto are only needed if you intend to modify
1283 their sources.
1284
1285 Also note that the installed man pages will contain the project's
1286 default command-line option and environment variable values.
1287
1288 Use --disable-man-pages to completely disable building and installing
1289 the man pages.])
1290 ])