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