configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.11.0-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], $patchlevel_version, [LTTng-Tools patchlevel version number])
 143
 144 version_name="Codename TBD"
 145 version_description='Description TBD'
 146 version_description_c=$(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 _AC_DEFINE_AND_SUBST([DEFAULT_ROTATE_PENDING_RELAY_TIMER], [500000])
 345
 346 # Command short descriptions
 347 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 348 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 349 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 350 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 351 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 352 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 353 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 354 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 355 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 356 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 357 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 358 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 359 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 360 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 361 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 362 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 363 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 364 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 365 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 366 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 367 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 368
 369 if test "x$prefix" = "xNONE"; then
 370         prefix=$ac_default_prefix
 371 fi
 372 CONFDIR=`eval echo $sysconfdir`
 373 AC_SUBST(CONFDIR)
 374 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 375
 376 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 377
 378 # Check libpopt
 379 PKG_CHECK_MODULES([POPT], [popt],
 380   [
 381     dnl PKG_CHECK_MODULES defines POPT_LIBS
 382   ],
 383   [
 384     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])
 385     AC_MSG_WARN([Finding libpopt without pkg-config.])
 386     AC_CHECK_LIB([popt],
 387       [poptGetContext],
 388       [POPT_LIBS="-lpopt"],
 389       [
 390         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])
 391       ]
 392     )
 393   ]
 394 )
 395 AC_SUBST(POPT_LIBS)
 396
 397 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 398
 399 # First, check for uuid in system libs
 400 AH_TEMPLATE([LTTNG_HAVE_LIBUUID], [Define if you have libuuid support])
 401 AC_CHECK_FUNCS([uuid_generate],
 402   [
 403     AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 404     UUID_LIBS=""
 405   ],
 406   [
 407     # Then, check if the pkg-config module is available, otherwise explicitly check
 408     # for libuuid, or uuid support in the C-library.
 409     PKG_CHECK_MODULES([UUID], [uuid],
 410       [
 411         AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 412         dnl PKG_CHECK_MODULES defines UUID_LIBS
 413       ],
 414       [
 415         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])
 416         AC_MSG_WARN([Finding libuuid without pkg-config.])
 417         AC_CHECK_LIB([uuid], [uuid_generate],
 418           [
 419             AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 420             UUID_LIBS="-luuid"
 421           ],
 422           [
 423             # libuuid not found, check for uuid_create in libc.
 424             AC_CHECK_LIB([c], [uuid_create],
 425               [
 426                 AC_DEFINE([LTTNG_HAVE_LIBUUID], [1])
 427                 UUID_LIBS="-lc"
 428               ],
 429               [
 430                 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])
 431               ]
 432             )
 433           ]
 434         )
 435       ]
 436     )
 437   ]
 438 )
 439 AC_SUBST(UUID_LIBS)
 440
 441 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 442
 443 # URCU library version needed or newer
 444 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
 445
 446 # Check liburcu needed function calls
 447 AC_CHECK_DECL([cds_list_add], [],
 448         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 449 AC_CHECK_DECL([cds_wfcq_init], [],
 450         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 451 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 452         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 453 AC_CHECK_DECL([futex_async], [],
 454         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 455 AC_CHECK_DECL([rcu_thread_offline], [],
 456         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 457 AC_CHECK_DECL([rcu_thread_online], [],
 458         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 459 AC_CHECK_DECL([caa_likely], [],
 460         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 461 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 462         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 463
 464 #Function added in urcu 0.7.0
 465 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 466         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 467 )
 468
 469 #Function added in urcu 0.9.0
 470 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
 471         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
 472 )
 473
 474 # Check for libkmod, it will be auto-neabled if found but won't fail if it's not,
 475 # it can be explicitly disabled with --without-kmod
 476 AH_TEMPLATE([HAVE_KMOD], [Define if you have kmod support])
 477 AC_ARG_WITH([kmod],
 478   [AS_HELP_STRING([--with-kmod], [build with lkmod support @<:@default=check@:>@])],
 479   [],
 480   [with_kmod=check]
 481 )
 482
 483 AS_IF([test "x$with_kmod" != "xno"],
 484   [
 485     AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 486       [
 487         AC_DEFINE([HAVE_KMOD], [1])
 488         KMOD_LIBS="-lkmod"
 489       ],
 490       [
 491         if test "x$with_kmod" != xcheck; then
 492           AC_MSG_FAILURE([Cannot find libkmod. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location.])
 493         else
 494           with_kmod=no
 495         fi
 496       ]
 497     )
 498   ]
 499 )
 500 AC_SUBST(KMOD_LIBS)
 501
 502 # Check for liblttng-ust-ctl, fail if it's not found,
 503 # it can be explicitly disabled with --without-lttng-ust
 504 AH_TEMPLATE([HAVE_LIBLTTNG_UST_CTL], [Define if you have LTTng-UST control support])
 505 AC_ARG_WITH([lttng-ust],
 506   [AS_HELP_STRING([--without-lttng-ust], [build without LTTng-UST (Userspace Tracing) support])],
 507   [],
 508   [with_lttng_ust=yes]
 509 )
 510
 511 AS_IF([test "x$with_lttng_ust" = "xyes"],
 512   [
 513     AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 514       [
 515         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1])
 516       ],
 517       [
 518         AC_MSG_FAILURE([Cannot find LTTng-UST >= 2.2.x. Use [LDFLAGS]=-Ldir and [CPPFLAGS]=-Idir to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])
 519       ],
 520       [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 521     )
 522   ]
 523 )
 524 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$with_lttng_ust" = "xyes"])
 525
 526
 527
 528 # check for dlopen
 529 AC_CHECK_LIB([dl], [dlopen],
 530   [DL_LIBS="-ldl"],
 531   [
 532     #libdl not found, check for dlopen in libc.
 533     AC_CHECK_LIB([c], [dlopen],
 534       [DL_LIBS="-lc"],
 535       [AC_MSG_FAILURE([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])]
 536     )
 537   ]
 538 )
 539 AC_SUBST(DL_LIBS)
 540
 541 # Check for fmemopen
 542 AC_CHECK_LIB([c], [fmemopen],
 543 [
 544         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 545 ]
 546 )
 547
 548 # Check for open_memstream
 549 AC_CHECK_LIB([c], [open_memstream],
 550 [
 551         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 552 ]
 553 )
 554
 555 # check for libpfm
 556 AC_CHECK_LIB([pfm], [pfm_initialize],
 557              [
 558               have_libpfm=yes
 559               ])
 560 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 561
 562 AC_ARG_ENABLE([git-version],
 563               [AC_HELP_STRING([--disable-git-version],
 564                               [Do not use the git version for the build])],
 565               [have_git_version=$enableval], [have_git_version=yes]
 566 )
 567
 568 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 569         [test "x${have_git_version}" = "xyes"])
 570
 571 # For Python
 572 # SWIG version needed or newer:
 573 swig_version=2.0.0
 574
 575 AC_ARG_ENABLE([python-bindings],
 576               [AC_HELP_STRING([--enable-python-bindings],
 577                               [compile Python bindings])],
 578               [enable_python_binding=$enableval], [enable_python_binding=no])
 579
 580 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 581
 582 if test "x$enable_python_binding" = xyes; then
 583   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 584   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 585   AM_PATH_PYTHON([3.0])
 586
 587   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 588   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 589   AS_IF([test -z "$PYTHON_INCLUDE"], [
 590     AS_IF([test -z "$PYTHON_CONFIG"], [
 591       AC_PATH_PROGS([PYTHON_CONFIG],
 592                     [python$PYTHON_VERSION-config python-config],
 593                     [no],
 594                     [`dirname $PYTHON`])
 595       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 596     ])
 597     AC_MSG_CHECKING([python include flags])
 598     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 599     AC_MSG_RESULT([$PYTHON_INCLUDE])
 600   ])
 601
 602 else
 603     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 604 [if you want Python bindings.])
 605
 606 fi
 607
 608 # Epoll check. If not present, the build will fallback on poll() API
 609 AX_HAVE_EPOLL(
 610         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 611         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 612 )
 613 AX_CONFIG_FEATURE(
 614         [epoll], [This platform supports epoll(7)],
 615         [HAVE_EPOLL], [This platform supports epoll(7).],
 616         [enable_epoll="yes"], [enable_epoll="no"]
 617 )
 618 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 619
 620 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 621 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 622
 623 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 624         AX_JAVA_OPTIONS
 625         AX_PROG_JAVAC
 626         AX_PROG_JAVA
 627         AX_PROG_JAR
 628
 629         AX_CHECK_CLASSPATH
 630
 631         # Check for Java UST agent common class first
 632         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 633         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 634                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 635         fi
 636
 637         if test "x$test_java_agent_jul" = "xyes"; then
 638                 # Check for JUL agent class
 639                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 640                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 641                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 642                 fi
 643         fi
 644
 645         if test "x$test_java_agent_log4j" = "xyes"; then
 646                 # Check for Log4j agent class
 647                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 648                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 649                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 650                 fi
 651
 652                 # Check for Log4j class
 653                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 654                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 655                         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"])
 656                 fi
 657         fi
 658 fi
 659
 660 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 661 # is not distributed in tarballs
 662 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 663 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 664
 665 # enable building man pages (user's intention)
 666 AC_ARG_ENABLE(
 667         man-pages,
 668         AS_HELP_STRING(
 669                 [--disable-man-pages],
 670                 [Do not build and install man pages (already built in a distributed tarball)]
 671         ),
 672         [man_pages_opt=$enableval],
 673         [man_pages_opt=yes]
 674 )
 675
 676 # check for asciidoc and xmlto if we enabled building the man pages
 677 have_asciidoc_xmlto=no
 678 warn_prebuilt_man_pages=no
 679
 680 AS_IF([test "x$man_pages_opt" = "xyes"], [
 681         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 682         AC_PATH_PROG([XMLTO], [xmlto], [no])
 683
 684         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 685                 AS_IF([test "x$in_git_repo" = "xyes"], [
 686                         # this is an error because we're in the Git repo, which
 687                         # means the man pages are not already generated for us,
 688                         # thus asciidoc/xmlto are required because we were asked
 689                         # to build the man pages
 690                         AC_MSG_ERROR([
 691 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 692 --disable-man-pages to disable building the man pages, in which case
 693 they will not be installed.
 694                         ])
 695                 ], [
 696                         # only warn here: since we're in the tarball, the man
 697                         # pages should already be generated at this point, thus
 698                         # asciidoc/xmlto are not strictly required
 699                         warn_prebuilt_man_pages=yes
 700                 ])
 701         ], [
 702                 have_asciidoc_xmlto=yes
 703         ])
 704 ])
 705
 706 # export man page build condition: build the man pages if the user
 707 # asked for it, and if the tools are available
 708 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 709 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 710
 711 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 712
 713 # embedded --help message
 714 AC_ARG_ENABLE(
 715         [embedded-help],
 716         AS_HELP_STRING(
 717                 [--enable-embedded-help],
 718                 [Embed the --help messages in the executable files]
 719         ),
 720         [embedded_help=$enableval],
 721         [embedded_help=no]
 722 )
 723 AS_IF([test "x$embedded_help" = "xyes"], [
 724         AS_IF([test "x$man_pages_opt" = "xno"], [
 725                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 726         ])
 727         AC_PATH_PROG([man_prog_path], [man], [no])
 728         AS_IF([test "x$man_prog_path" = "xno"], [
 729                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 730         ])
 731         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 732         AC_SUBST([MANPROG], [$man_prog_path])
 733 ])
 734 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 735
 736 # Python agent test
 737 UST_PYTHON_AGENT="lttngust"
 738
 739 AC_ARG_ENABLE(test-python2-agent,
 740         AS_HELP_STRING([--enable-test-python2-agent],
 741                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 742         ),[:],[test_python2_agent_autodetect=yes]
 743 )
 744
 745 AC_ARG_ENABLE(test-python3-agent,
 746         AS_HELP_STRING([--enable-test-python3-agent],
 747                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 748         ),[:],[test_python3_agent_autodetect=yes]
 749 )
 750
 751 AC_ARG_ENABLE(test-python-agent-all,
 752         AS_HELP_STRING([--enable-test-python-agent-all],
 753                 [enable test for all python{2/3} agent.]
 754         ),
 755 )
 756
 757 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 758        unset test_python2_agent_autodetect
 759        unset test_python3_agent_autodetect
 760 ])
 761
 762 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 763        enable_test_python2_agent=yes
 764        enable_test_python3_agent=yes
 765 ])
 766
 767 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 768        enable_test_python2_agent=no
 769        enable_test_python3_agent=no
 770 ])
 771
 772
 773 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 774         AS_IF([test -z "$PYTHON2"], [
 775                         PYTHON2=python2
 776                 ], [
 777                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 778         ])
 779
 780         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 781         AS_IF([test -z "$PYTHON2_BIN"], [
 782                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 783                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 784                 ])
 785         ], [
 786                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 787                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 788                         PYTHON2_AGENT=$PYTHON2_BIN
 789                         AC_MSG_RESULT([yes])
 790                         RUN_PYTHON_AGENT_TEST=yes
 791                 ], [
 792                         AC_MSG_RESULT([no])
 793                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 794                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 795                         ])
 796                 ])
 797
 798         ])
 799
 800 ])
 801
 802 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 803         AS_IF([test -z "$PYTHON3"], [
 804                 PYTHON3=python3
 805         ], [
 806                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 807         ])
 808
 809         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 810         AS_IF([test -z "$PYTHON3_BIN"], [
 811                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 812                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 813                 ])
 814         ], [
 815                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 816                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 817                         PYTHON3_AGENT=$PYTHON3_BIN
 818                         AC_MSG_RESULT([yes])
 819                         RUN_PYTHON_AGENT_TEST=yes
 820                 ], [
 821                         AC_MSG_RESULT([no])
 822                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 823                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 824                         ])
 825                 ])
 826
 827         ])
 828 ])
 829 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 830 AC_SUBST([PYTHON2_AGENT])
 831 AC_SUBST([PYTHON3_AGENT])
 832
 833 # Arguments for binaries build exclusion
 834 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 835 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 836               [Disable the build of lttng-consumerd binaries]))
 837 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 838 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 839               [Disable the build of lttng-relayd binaries]))
 840 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 841               [Disable the build of lttng-sessiond binaries]))
 842 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 843               [Disable the build of the extra components]))
 844
 845
 846 # Always build libconfig since it a dependency of libcommon
 847 build_lib_config=yes
 848
 849 build_lib_compat=no
 850 build_lib_consumer=no
 851 build_lib_hashtable=no
 852 build_lib_health=no
 853 build_lib_index=no
 854 build_lib_kernel_consumer=no
 855 build_lib_kernel_ctl=no
 856 build_lib_lttng_ctl=no
 857 build_lib_relayd=no
 858 build_lib_sessiond_comm=no
 859 build_lib_testpoint=no
 860 build_lib_ust_consumer=no
 861
 862 # There is an overlap for enabled dependencies, but this makes everything
 863 # simpler. libcommon and libconfig are always compiled so they are not repeated
 864 # here.
 865
 866 # Enable binary dependencies.
 867 AS_IF([test x$enable_bin_lttng != xno],
 868       [
 869        build_lib_lttng_ctl=yes
 870       ]
 871 )
 872
 873 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 874       [
 875        build_lib_consumer=yes
 876        build_lib_sessiond_comm=yes
 877        build_lib_index=yes
 878        build_lib_health=yes
 879        build_lib_testpoint=yes
 880       ]
 881 )
 882
 883 AS_IF([test x$enable_bin_lttng_crash != xno],
 884       # Do nothing since libconfig and libcommon are built by default.
 885       []
 886 )
 887
 888 AS_IF([test x$enable_bin_lttng_relayd != xno],
 889       [
 890        build_lib_lttng_ctl=yes
 891        build_lib_sessiond_comm=yes
 892        build_lib_hashtable=yes
 893        build_lib_compat=yes
 894        build_lib_index=yes
 895        build_lib_health=yes
 896        build_lib_testpoint=yes
 897       ]
 898 )
 899 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 900       [
 901        build_lib_lttng_ctl=yes
 902        build_lib_sessiond_comm=yes
 903        build_lib_kernel_ctl=yes
 904        build_lib_hashtable=yes
 905        build_lib_compat=yes
 906        build_lib_relayd=yes
 907        build_lib_testpoint=yes
 908        build_lib_health=yes
 909        build_lib_health=yes
 910       ]
 911 )
 912
 913 # Libraries dependencies enabling
 914 AS_IF([test x$build_lib_lttng_ctl = xyes],
 915       [
 916        build_lib_sessiond_comm=yes
 917        build_lib_hashtable=yes
 918       ]
 919 )
 920
 921 AS_IF([test x$build_lib_consumer = xyes],
 922       [
 923        build_lib_sessiond_comm=yes
 924        build_lib_kernel_consumer=yes
 925        build_lib_hashtable=yes
 926        build_lib_compat=yes
 927        build_lib_relayd=yes
 928        AS_IF([test "x$with_lttng_ust" = "xyes"], [build_lib_ust_consumer=yes])
 929       ]
 930 )
 931
 932 AS_IF([test x$build_lib_kernel_consumer = xyes],
 933       [
 934        build_lib_kernel_ctl=yes
 935        build_lib_relayd=yes
 936       ]
 937 )
 938
 939 AS_IF([test x$build_lib_relayd = xyes],
 940       [
 941        build_lib_sessiond_comm=yes
 942       ]
 943 )
 944
 945
 946 # Export binaries build conditions.
 947 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 948 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 949 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 950 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 951 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 952
 953 # Export the tests and extras build conditions.
 954 AS_IF([\
 955 test "x$enable_bin_lttng" != "xno" && \
 956 test "x$enable_bin_lttng_consumerd" != "xno" && \
 957 test "x$enable_bin_lttng_crash" != "xno" && \
 958 test "x$enable_bin_lttng_relayd" != "xno" && \
 959 test "x$enable_bin_lttng_sessiond" != "xno"],
 960 [build_tests=yes],
 961 [build_tests=no]
 962 )
 963
 964 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 965 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 966
 967 # Export libraries build conditions.
 968 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 969 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 970 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 971 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 972 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 973 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 974 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 975 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 976 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 977 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 978 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 979 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 980 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 981
 982 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 983 AC_SUBST(AM_CFLAGS)
 984
 985 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 986 AC_SUBST(AM_CPPFLAGS)
 987
 988 lttngincludedir="${includedir}/lttng"
 989 AC_SUBST(lttngincludedir)
 990
 991 lttngactionincludedir="${includedir}/lttng/action"
 992 AC_SUBST(lttngactionincludedir)
 993
 994 lttngconditionincludedir="${includedir}/lttng/condition"
 995 AC_SUBST(lttngconditionincludedir)
 996
 997 lttngnotificationincludedir="${includedir}/lttng/notification"
 998 AC_SUBST(lttngnotificationincludedir)
 999
1000 lttngtriggerincludedir="${includedir}/lttng/trigger"
1001 AC_SUBST(lttngtriggerincludedir)
1002
1003 lttnglibexecdir="${libdir}/lttng/libexec"
1004 AC_SUBST(lttnglibexecdir)
1005
1006 AC_CONFIG_FILES([
1007         Makefile
1008         doc/Makefile
1009         doc/man/Makefile
1010         doc/man/asciidoc-attrs.conf
1011         include/Makefile
1012         extras/Makefile
1013         extras/bindings/Makefile
1014         extras/bindings/swig/Makefile
1015         extras/bindings/swig/python/Makefile
1016         extras/core-handler/Makefile
1017         src/Makefile
1018         src/common/Makefile
1019         src/common/kernel-ctl/Makefile
1020         src/common/kernel-consumer/Makefile
1021         src/common/consumer/Makefile
1022         src/common/ust-consumer/Makefile
1023         src/common/hashtable/Makefile
1024         src/common/sessiond-comm/Makefile
1025         src/common/compat/Makefile
1026         src/common/relayd/Makefile
1027         src/common/testpoint/Makefile
1028         src/common/index/Makefile
1029         src/common/health/Makefile
1030         src/common/config/Makefile
1031         src/common/string-utils/Makefile
1032         src/lib/Makefile
1033         src/lib/lttng-ctl/Makefile
1034         src/lib/lttng-ctl/filter/Makefile
1035         src/lib/lttng-ctl/lttng-ctl.pc
1036         src/bin/Makefile
1037         src/bin/lttng-consumerd/Makefile
1038         src/bin/lttng-sessiond/Makefile
1039         src/bin/lttng-relayd/Makefile
1040         src/bin/lttng/Makefile
1041         src/bin/lttng-crash/Makefile
1042         tests/Makefile
1043         tests/destructive/Makefile
1044         tests/regression/Makefile
1045         tests/regression/kernel/Makefile
1046         tests/regression/tools/Makefile
1047         tests/regression/tools/streaming/Makefile
1048         tests/regression/tools/filtering/Makefile
1049         tests/regression/tools/health/Makefile
1050         tests/regression/tools/tracefile-limits/Makefile
1051         tests/regression/tools/snapshots/Makefile
1052         tests/regression/tools/live/Makefile
1053         tests/regression/tools/exclusion/Makefile
1054         tests/regression/tools/save-load/Makefile
1055         tests/regression/tools/save-load/configuration/Makefile
1056         tests/regression/tools/mi/Makefile
1057         tests/regression/tools/wildcard/Makefile
1058         tests/regression/tools/crash/Makefile
1059         tests/regression/tools/regen-metadata/Makefile
1060         tests/regression/tools/regen-statedump/Makefile
1061         tests/regression/tools/notification/Makefile
1062         tests/regression/ust/Makefile
1063         tests/regression/ust/nprocesses/Makefile
1064         tests/regression/ust/high-throughput/Makefile
1065         tests/regression/ust/low-throughput/Makefile
1066         tests/regression/ust/before-after/Makefile
1067         tests/regression/ust/buffers-pid/Makefile
1068         tests/regression/ust/periodical-metadata-flush/Makefile
1069         tests/regression/ust/multi-session/Makefile
1070         tests/regression/ust/overlap/Makefile
1071         tests/regression/ust/overlap/demo/Makefile
1072         tests/regression/ust/linking/Makefile
1073         tests/regression/ust/daemon/Makefile
1074         tests/regression/ust/exit-fast/Makefile
1075         tests/regression/ust/fork/Makefile
1076         tests/regression/ust/libc-wrapper/Makefile
1077         tests/regression/ust/baddr-statedump/Makefile
1078         tests/regression/ust/ust-dl/Makefile
1079         tests/regression/ust/java-jul/Makefile
1080         tests/regression/ust/java-log4j/Makefile
1081         tests/regression/ust/python-logging/Makefile
1082         tests/regression/ust/getcpu-override/Makefile
1083         tests/regression/ust/clock-override/Makefile
1084         tests/regression/ust/type-declarations/Makefile
1085         tests/regression/ust/rotation-destroy-flush/Makefile
1086         tests/regression/ust/blocking/Makefile
1087         tests/stress/Makefile
1088         tests/unit/Makefile
1089         tests/unit/ini_config/Makefile
1090         tests/perf/Makefile
1091         tests/utils/Makefile
1092         tests/utils/tap/Makefile
1093         tests/utils/testapp/Makefile
1094         tests/utils/testapp/gen-ust-events/Makefile
1095         tests/utils/testapp/gen-ust-nevents/Makefile
1096         tests/utils/testapp/gen-ust-nevents-str/Makefile
1097         tests/utils/testapp/gen-ust-tracef/Makefile
1098 ])
1099
1100 # Inject variable into python test script.
1101 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1102 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1103 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1104
1105 AC_OUTPUT
1106
1107 #
1108 # Mini-report on what will be built.
1109 #
1110
1111 PPRINT_INIT
1112 PPRINT_SET_INDENT(1)
1113 PPRINT_SET_TS(38)
1114
1115 AS_ECHO
1116 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1117 AS_ECHO
1118
1119 AS_IF([test -n "$report_fold"], [
1120         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1121 ], [
1122         AS_ECHO("$version_description")
1123 ])
1124
1125 AS_ECHO
1126 PPRINT_SUBTITLE([Features])
1127
1128 # Target architecture we're building for.
1129 target_arch=$host_cpu
1130 [
1131 for f in $CFLAGS; do
1132         if test $f = "-m32"; then
1133                         target_arch="32-bit"
1134         elif test $f = "-m64"; then
1135                         target_arch="64-bit"
1136         fi
1137 done
1138 ]
1139 PPRINT_PROP_STRING([Target architecture], $target_arch)
1140
1141 # kmod enabled/disabled
1142 test "x$with_kmod" != "xno" && value=1 || value=0
1143 PPRINT_PROP_BOOL([libkmod support], $value)
1144
1145 # LTTng-UST enabled/disabled
1146 test "x$with_lttng_ust" = "xyes" && value=1 || value=0
1147 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1148
1149 AS_ECHO
1150 PPRINT_SUBTITLE([Binaries])
1151
1152 # List binaries to be built
1153 test x$enable_bin_lttng != xno && value=1 || value=0
1154 PPRINT_PROP_BOOL([lttng], $value)
1155
1156 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1157 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1158
1159 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1160 PPRINT_PROP_BOOL([lttng-crash], $value)
1161
1162 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1163 PPRINT_PROP_BOOL([lttng-relayd], $value)
1164
1165 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1166 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1167
1168 # Extras
1169 test x$enable_extras != xno && value=1 || value=0
1170 AS_ECHO
1171 PPRINT_SET_INDENT(0)
1172 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1173 PPRINT_SET_INDENT(1)
1174
1175 AS_ECHO
1176 PPRINT_SUBTITLE([Tests])
1177
1178 # Print clear message that tests won't be built
1179 AS_IF([test "x$build_tests" = "xno"],[
1180         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1181 ])
1182
1183 # LTTng UST Java agent JUL tests enabled/disabled
1184 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1185 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1186
1187 # LTTng UST Java agent Log4j tests enabled/disabled
1188 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1189 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1190
1191 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1192 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1193
1194 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1195 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1196
1197 #Python binding enabled/disabled
1198 test "x$enable_python_binding" = xyes && value=1 || value=0
1199 AS_ECHO
1200 PPRINT_SET_INDENT(0)
1201 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1202
1203 # man pages build enabled/disabled
1204 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1205
1206 AS_IF([test "x$man_pages_opt" != "xno"], [
1207         AS_IF([test "x$in_git_repo" = "xyes"], [
1208                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1209         ], [
1210                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1211                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1212                 ], [
1213                         PPRINT_PROP_STRING([build_man_pages_msg],
1214                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1215                                 $PPRINT_COLOR_SUBTITLE)
1216                 ])
1217         ])
1218 ], [
1219         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1220 ])
1221
1222 m4_popdef([build_man_pages_msg])
1223
1224 test "x$embedded_help" = xyes && value=1 || value=0
1225 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1226
1227 PPRINT_SET_INDENT(1)
1228
1229 report_bindir="`eval eval echo $bindir`"
1230 report_libdir="`eval eval echo $libdir`"
1231
1232 # Print the bindir and libdir this `make install' will install into.
1233 AS_ECHO
1234 PPRINT_SUBTITLE([Install directories])
1235 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1236 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1237
1238 AS_ECHO
1239 PPRINT_SUBTITLE([Search directories])
1240
1241 # If we build the sessiond, print the paths it will use
1242 AS_IF([test "$SESSIOND_BIN" = ""],[
1243         path="$report_bindir/lttng-sessiond"
1244 ],[
1245         path="$SESSIOND_BIN"
1246 ])
1247 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1248
1249 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1250         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1251 ],[
1252         path="$CONSUMERD32_BIN"
1253 ])
1254 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1255
1256 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1257         path="`eval eval echo $libdir`"
1258 ],[
1259         path="$CONSUMERD32_LIBDIR"
1260 ])
1261 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1262
1263 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1264         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1265 ],[
1266         path="$CONSUMERD64_BIN"
1267 ])
1268 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1269
1270 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1271         path="`eval eval echo $libdir`"
1272 ],[
1273         path="$CONSUMERD64_LIBDIR"
1274 ])
1275 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1276 PPRINT_SET_INDENT(0)
1277
1278 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1279         AS_ECHO
1280         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1281
1282 Note that the man pages are already built in this distribution tarball,
1283 therefore asciidoc and xmlto are only needed if you intend to modify
1284 their sources.
1285
1286 Also note that the installed man pages will contain the project's
1287 default command-line option and environment variable values.
1288
1289 Use --disable-man-pages to completely disable building and installing
1290 the man pages.])
1291 ])