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])
  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_LEX
  28 AC_PROG_MAKE_SET
  29 AC_PROG_SED
  30 AC_PROG_YACC
  31 AC_PATH_PROG(report_fold, fold)
  32 LT_INIT
  33
  34 # Check for objcopy, required by the base address statedump and dynamic linker tests
  35 AC_CHECK_TOOL([OBJCOPY], objcopy, no)
  36 AS_IF([test "x$OBJCOPY" = xno],
  37         [AC_MSG_WARN([Cannont find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
  38 )
  39 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
  40
  41 # Checks for typedefs, structures, and compiler characteristics.
  42 AC_C_INLINE
  43 AC_TYPE_INT32_T
  44 AC_TYPE_INT64_T
  45 AC_TYPE_MODE_T
  46 AC_TYPE_OFF_T
  47 AC_TYPE_PID_T
  48 AC_TYPE_SIZE_T
  49 AC_TYPE_SSIZE_T
  50 AC_TYPE_UID_T
  51 AC_TYPE_UINT16_T
  52 AC_TYPE_UINT32_T
  53 AC_TYPE_UINT64_T
  54 AC_TYPE_UINT8_T
  55
  56 AX_C___ATTRIBUTE__
  57 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  58         [:],
  59         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  60
  61 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  62 LIBS="$PTHREAD_LIBS $LIBS"
  63 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
  64 CC="$PTHREAD_CC"
  65
  66 AX_LIB_SOCKET_NSL
  67
  68 LT_NO_UNDEFINED=""
  69 AS_CASE([$host_os],
  70   [cygwin*],
  71     [
  72       LT_NO_UNDEFINED="-no-undefined"
  73     ]
  74 )
  75
  76 AC_SUBST(LT_NO_UNDEFINED)
  77
  78 # Compute minor/major/patchlevel version numbers
  79 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
  80 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
  81 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
  82
  83 AC_SUBST([MAJOR_VERSION], [$major_version])
  84 AC_SUBST([MINOR_VERSION], [$minor_version])
  85 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
  86 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
  87 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
  88 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
  89
  90 version_name="KeKriek"
  91 version_description='From Brasserie Dunham, a sour mashed golden wheat ale fermented with local sour cherries from Tougas orchards. Fresh sweet cherry notes with some tartness, lively carbonation with a dry finish.'
  92 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
  93
  94 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
  95 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
  96
  97 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  98 AC_ARG_ENABLE(libtool-linkdep-fixup,
  99         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
 100                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
 101         libtool_fixup=$enableval,
 102         libtool_fixup=yes)
 103
 104 AS_IF([test "x$libtool_fixup" = "xyes"],
 105             [
 106             libtool_m4="$srcdir/m4/libtool.m4"
 107             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
 108             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
 109             libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
 110             AS_IF([test $libtool_flag_pattern_count -ne 0],
 111             [
 112                   AC_MSG_RESULT([$libtool_flag_pattern_count])
 113                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
 114                   $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
 115                   ],
 116                   [
 117                   AC_MSG_RESULT([none])
 118                   ])
 119             ])
 120
 121 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
 122
 123 AC_CHECK_HEADERS([ \
 124         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
 125         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
 126         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
 127         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
 128         sys/mount.h sys/param.h sys/time.h
 129 ])
 130
 131 # Basic functions check
 132 AC_CHECK_FUNCS([ \
 133         atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
 134         gethostbyname gethostname getpagesize localtime_r memchr memset \
 135         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
 136         strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
 137         strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
 138 ])
 139
 140 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 141 # add -lrt to LIBS
 142 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
 143
 144 # Babeltrace viewer check
 145 AC_ARG_WITH([babeltrace-bin],
 146         AS_HELP_STRING([--with-babeltrace-bin],
 147         [Location of the babeltrace viewer executable (including the filename)]),
 148         [BABELTRACE_BIN="$withval"],
 149         [BABELTRACE_BIN=''])
 150 AC_SUBST([BABELTRACE_BIN])
 151
 152 # lttv-gui
 153 AC_ARG_WITH([lttv-gui-bin],
 154         AS_HELP_STRING([--with-lttv-gui-bin],
 155    [Location of the lttv GUI viewer executable (including the filename)]),
 156    [LTTV_GUI_BIN="$withval"],
 157    [LTTV_GUI_BIN=''])
 158 AC_SUBST([LTTV_GUI_BIN])
 159
 160 AC_ARG_WITH([consumerd32-bin],
 161         AS_HELP_STRING([--with-consumerd32-bin],
 162         [Location of the 32-bit consumerd executable (including the filename)]),
 163         [CONSUMERD32_BIN="$withval"],
 164         [CONSUMERD32_BIN=''])
 165 AC_SUBST([CONSUMERD32_BIN])
 166
 167 AC_ARG_WITH([consumerd64-bin],
 168         AS_HELP_STRING([--with-consumerd64-bin],
 169         [Location of the 64-bit consumerd executable (including the filename)]),
 170         [CONSUMERD64_BIN="$withval"],
 171         [CONSUMERD64_BIN=''])
 172 AC_SUBST([CONSUMERD64_BIN])
 173
 174 AC_ARG_WITH([consumerd32-libdir],
 175         AS_HELP_STRING([--with-consumerd32-libdir],
 176         [Directory containing the 32-bit consumerd libraries]),
 177         [CONSUMERD32_LIBDIR="$withval"],
 178         [CONSUMERD32_LIBDIR=''])
 179 AC_SUBST([CONSUMERD32_LIBDIR])
 180
 181 AC_ARG_WITH([consumerd64-libdir],
 182         AS_HELP_STRING([--with-consumerd64-libdir],
 183         [Directory containing the 64-bit consumerd libraries]),
 184         [CONSUMERD64_LIBDIR="$withval"],
 185         [CONSUMERD64_LIBDIR=''])
 186 AC_SUBST([CONSUMERD64_LIBDIR])
 187
 188 AC_ARG_WITH([sessiond-bin],
 189         AS_HELP_STRING([--with-sessiond-bin],
 190         [Location of the sessiond executable (including the filename)]),
 191         [SESSIOND_BIN="$withval"],
 192         [SESSIOND_BIN=''])
 193 AC_SUBST([SESSIOND_BIN])
 194
 195 AC_ARG_WITH([lttng-system-rundir],
 196         AS_HELP_STRING([--with-lttng-system-rundir],
 197         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 198         [LTTNG_SYSTEM_RUNDIR="$withval"],
 199         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 200 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 201
 202 AC_ARG_ENABLE([test-java-agent-jul],
 203         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 204         [test_java_agent_jul=$enableval],
 205         [test_java_agent_jul=no]
 206 )
 207
 208 AC_ARG_ENABLE([test-java-agent-log4j],
 209         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 210         [test_java_agent_log4j=$enableval],
 211         [test_java_agent_log4j=no]
 212 )
 213
 214 AC_ARG_ENABLE([test-java-agent-all],
 215         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 216         [test_java_agent_jul=$enableval
 217          test_java_agent_log4j=$enableval],
 218         [:]
 219 )
 220
 221 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 222 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 223 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 224 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 225 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 226 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 227 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 228 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 229
 230 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 231         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 232         $1="$2"
 233         AC_SUBST([$1])
 234 ])
 235
 236 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 237         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 238         $1="$2"
 239         AC_SUBST([$1])
 240 ])
 241
 242 # Default values
 243 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
 244 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 245 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 246 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 247 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 248 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
 249 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 250 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 251 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 252 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 253 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 254 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 255 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 256 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 257 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
 258 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 259 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 260 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 261 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 262 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 263 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 264 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 265 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 266 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 267 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 268 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 269 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 270 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 271 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 272 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 273 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 274 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 275 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 276 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 277 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 278 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
 279 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 280 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 281 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 282 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 283 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 284 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 285
 286 # Command short descriptions
 287 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 288 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 289 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 290 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 291 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 292 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 293 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 294 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 295 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 296 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 297 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 298 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 299 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 300 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 301 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 302 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 303 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 304 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 305 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 306 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 307 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 308
 309 if test "x$prefix" = "xNONE"; then
 310         prefix=$ac_default_prefix
 311 fi
 312 CONFDIR=`eval echo $sysconfdir`
 313 AC_SUBST(CONFDIR)
 314 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 315
 316 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 317
 318 #
 319 # Check for pthread
 320 AC_CHECK_LIB([pthread], [pthread_create], [],
 321         [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
 322 )
 323
 324 # Check libpopt
 325 PKG_CHECK_MODULES([POPT], [popt],
 326         [LIBS="$LIBS $POPT_LIBS"],
 327         [
 328                 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 329                 AC_MSG_WARN([Finding libpopt without pkg-config.])
 330                 AC_CHECK_LIB([popt],
 331                         [poptGetContext],
 332                         [],
 333                         [
 334                                  AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 335                         ]
 336                 )
 337         ]
 338 )
 339
 340 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 341
 342 # Check for uuid in system libs
 343 AC_CHECK_FUNCS([uuid_generate],
 344 [
 345         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 346         link_with_libuuid=no
 347 ],
 348 [
 349 # First, check the pkg-config module is available, otherwise explicitly check
 350 # for libuuid, or uuid support in the C-library.
 351 PKG_CHECK_MODULES([UUID], [uuid],
 352 [
 353         LIBS="$LIBS $UUID_LIBS"
 354         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 355         link_with_libuuid=yes
 356 ],
 357 [
 358         # Check for libuuid
 359         AC_CHECK_LIB([uuid],
 360                 [uuid_generate],
 361                 [
 362                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 363                         link_with_libuuid=yes
 364                 ],
 365                 [
 366                         # libuuid not found, check for uuid_create in libc.
 367                         AC_CHECK_LIB([c],
 368                                 [uuid_create],
 369                                 [
 370                                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 371                                         link_with_libc_uuid=yes
 372                                 ],
 373                                 [
 374                                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 375                                 ]
 376                         )
 377                 ]
 378         )
 379 ])
 380 ])
 381
 382 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 383 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 384
 385 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 386
 387 # URCU library version needed or newer
 388 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
 389
 390 # Check liburcu needed function calls
 391 AC_CHECK_DECL([cds_list_add], [],
 392         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 393 AC_CHECK_DECL([cds_wfcq_init], [],
 394         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 395 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 396         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 397 AC_CHECK_DECL([futex_async], [],
 398         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 399 AC_CHECK_DECL([rcu_thread_offline], [],
 400         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 401 AC_CHECK_DECL([rcu_thread_online], [],
 402         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 403 AC_CHECK_DECL([caa_likely], [],
 404         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 405 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 406         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 407
 408 #Function added in urcu 0.7.0
 409 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 410         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 411 )
 412
 413 #Function added in urcu 0.9.0
 414 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
 415         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
 416 )
 417
 418 # Check kmod library
 419 AC_ARG_WITH(kmod-prefix,
 420   AS_HELP_STRING([--with-kmod-prefix=PATH],
 421                 [Specify the installation prefix of the kmod library.
 422                 Headers must be in PATH/include; libraries in PATH/lib.]),
 423                 [
 424                         CPPFLAGS="$CPPFLAGS -I${withval}/include"
 425                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 426                 ])
 427
 428 AC_ARG_ENABLE(kmod,
 429         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 430         kmod_support=$enableval, kmod_support=yes)
 431
 432 AS_IF([test "x$kmod_support" = "xyes"], [
 433         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 434                 [
 435                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 436                         LIBS="$LIBS -lkmod"
 437                         kmod_found=yes
 438                 ],
 439                 kmod_found=no
 440         )
 441 ])
 442 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 443
 444 AC_ARG_WITH(lttng-ust-prefix,
 445   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 446                  [Specify the installation prefix of the lttng-ust library.
 447                   Headers must be in PATH/include; libraries in PATH/lib.]),
 448                   [
 449                     CPPFLAGS="$CPPFLAGS -I${withval}/include"
 450                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 451                   ])
 452
 453 # Check liblttng-ust-ctl library
 454 AC_ARG_WITH(lttng-ust,
 455         AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 456         lttng_ust_support=$withval, lttng_ust_support=yes)
 457
 458 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 459         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 460                 [
 461                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 462                         lttng_ust_ctl_found=yes
 463                 ],
 464                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
 465                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 466         )
 467 ])
 468 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 469 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 470
 471 # check for dlopen
 472 AC_CHECK_LIB([dl], [dlopen],
 473 [
 474         have_libdl=yes
 475 ],
 476 [
 477         #libdl not found, check for dlopen in libc.
 478         AC_CHECK_LIB([c], [dlopen],
 479         [
 480                 have_libc_dl=yes
 481         ],
 482         [
 483                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 484         ])
 485 ])
 486 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 487 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 488
 489 # Check for fmemopen
 490 AC_CHECK_LIB([c], [fmemopen],
 491 [
 492         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 493 ]
 494 )
 495
 496 # Check for open_memstream
 497 AC_CHECK_LIB([c], [open_memstream],
 498 [
 499         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 500 ]
 501 )
 502
 503 # check for libpfm
 504 AC_CHECK_LIB([pfm], [pfm_initialize],
 505              [
 506               have_libpfm=yes
 507               ])
 508 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 509
 510 AC_ARG_ENABLE([git-version],
 511               [AC_HELP_STRING([--disable-git-version],
 512                               [Do not use the git version for the build])],
 513               [have_git_version=$enableval], [have_git_version=yes]
 514 )
 515
 516 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 517         [test "x${have_git_version}" = "xyes"])
 518
 519 # For Python
 520 # SWIG version needed or newer:
 521 swig_version=2.0.0
 522
 523 AC_ARG_ENABLE([python-bindings],
 524               [AC_HELP_STRING([--enable-python-bindings],
 525                               [compile Python bindings])],
 526               [enable_python_binding=$enableval], [enable_python_binding=no])
 527
 528 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 529
 530 if test "x$enable_python_binding" = xyes; then
 531   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 532   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 533   AM_PATH_PYTHON([3.0])
 534
 535   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 536   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 537   AS_IF([test -z "$PYTHON_INCLUDE"], [
 538     AS_IF([test -z "$PYTHON_CONFIG"], [
 539       AC_PATH_PROGS([PYTHON_CONFIG],
 540                     [python$PYTHON_VERSION-config python-config],
 541                     [no],
 542                     [`dirname $PYTHON`])
 543       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 544     ])
 545     AC_MSG_CHECKING([python include flags])
 546     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 547     AC_MSG_RESULT([$PYTHON_INCLUDE])
 548   ])
 549
 550 else
 551     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 552 [if you want Python bindings.])
 553
 554 fi
 555
 556 # Epoll check. If not present, the build will fallback on poll() API
 557 AX_HAVE_EPOLL(
 558         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 559         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 560 )
 561 AX_CONFIG_FEATURE(
 562         [epoll], [This platform supports epoll(7)],
 563         [HAVE_EPOLL], [This platform supports epoll(7).],
 564         [enable_epoll="yes"], [enable_epoll="no"]
 565 )
 566 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 567
 568 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 569 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 570
 571 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 572         AX_JAVA_OPTIONS
 573         AX_PROG_JAVAC
 574         AX_PROG_JAVA
 575         AX_PROG_JAR
 576
 577         AX_CHECK_CLASSPATH
 578
 579         # Check for Java UST agent common class first
 580         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 581         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 582                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 583         fi
 584
 585         if test "x$test_java_agent_jul" = "xyes"; then
 586                 # Check for JUL agent class
 587                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 588                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 589                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 590                 fi
 591         fi
 592
 593         if test "x$test_java_agent_log4j" = "xyes"; then
 594                 # Check for Log4j agent class
 595                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 596                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 597                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 598                 fi
 599
 600                 # Check for Log4j class
 601                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 602                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 603                         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"])
 604                 fi
 605         fi
 606 fi
 607
 608 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 609 # is not distributed in tarballs
 610 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 611 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 612
 613 # enable building man pages (user's intention)
 614 AC_ARG_ENABLE(
 615         man-pages,
 616         AS_HELP_STRING(
 617                 [--disable-man-pages],
 618                 [Do not build and install man pages (already built in a distributed tarball)]
 619         ),
 620         [man_pages_opt=$enableval],
 621         [man_pages_opt=yes]
 622 )
 623
 624 # check for asciidoc and xmlto if we enabled building the man pages
 625 have_asciidoc_xmlto=no
 626 warn_prebuilt_man_pages=no
 627
 628 AS_IF([test "x$man_pages_opt" = "xyes"], [
 629         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 630         AC_PATH_PROG([XMLTO], [xmlto], [no])
 631
 632         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 633                 AS_IF([test "x$in_git_repo" = "xyes"], [
 634                         # this is an error because we're in the Git repo, which
 635                         # means the man pages are not already generated for us,
 636                         # thus asciidoc/xmlto are required because we were asked
 637                         # to build the man pages
 638                         AC_MSG_ERROR([
 639 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 640 --disable-man-pages to disable building the man pages, in which case
 641 they will not be installed.
 642                         ])
 643                 ], [
 644                         # only warn here: since we're in the tarball, the man
 645                         # pages should already be generated at this point, thus
 646                         # asciidoc/xmlto are not strictly required
 647                         warn_prebuilt_man_pages=yes
 648                 ])
 649         ], [
 650                 have_asciidoc_xmlto=yes
 651         ])
 652 ])
 653
 654 # export man page build condition: build the man pages if the user
 655 # asked for it, and if the tools are available
 656 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 657 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 658
 659 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 660
 661 # embedded --help message
 662 AC_ARG_ENABLE(
 663         [embedded-help],
 664         AS_HELP_STRING(
 665                 [--enable-embedded-help],
 666                 [Embed the --help messages in the executable files]
 667         ),
 668         [embedded_help=$enableval],
 669         [embedded_help=no]
 670 )
 671 AS_IF([test "x$embedded_help" = "xyes"], [
 672         AS_IF([test "x$man_pages_opt" = "xno"], [
 673                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 674         ])
 675         AC_PATH_PROG([man_prog_path], [man], [no])
 676         AS_IF([test "x$man_prog_path" = "xno"], [
 677                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 678         ])
 679         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 680         AC_SUBST([MANPROG], [$man_prog_path])
 681 ])
 682 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 683
 684 # Python agent test
 685 UST_PYTHON_AGENT="lttngust"
 686
 687 AC_ARG_ENABLE(test-python2-agent,
 688         AS_HELP_STRING([--enable-test-python2-agent],
 689                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 690         ),[:],[test_python2_agent_autodetect=yes]
 691 )
 692
 693 AC_ARG_ENABLE(test-python3-agent,
 694         AS_HELP_STRING([--enable-test-python3-agent],
 695                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 696         ),[:],[test_python3_agent_autodetect=yes]
 697 )
 698
 699 AC_ARG_ENABLE(test-python-agent-all,
 700         AS_HELP_STRING([--enable-test-python-agent-all],
 701                 [enable test for all python{2/3} agent.]
 702         ),
 703 )
 704
 705 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 706        unset test_python2_agent_autodetect
 707        unset test_python3_agent_autodetect
 708 ])
 709
 710 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 711        enable_test_python2_agent=yes
 712        enable_test_python3_agent=yes
 713 ])
 714
 715 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 716        enable_test_python2_agent=no
 717        enable_test_python3_agent=no
 718 ])
 719
 720
 721 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 722         AS_IF([test -z "$PYTHON2"], [
 723                         PYTHON2=python2
 724                 ], [
 725                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 726         ])
 727
 728         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 729         AS_IF([test -z "$PYTHON2_BIN"], [
 730                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 731                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 732                 ])
 733         ], [
 734                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 735                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 736                         PYTHON2_AGENT=$PYTHON2_BIN
 737                         AC_MSG_RESULT([yes])
 738                         RUN_PYTHON_AGENT_TEST=yes
 739                 ], [
 740                         AC_MSG_RESULT([no])
 741                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 742                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 743                         ])
 744                 ])
 745
 746         ])
 747
 748 ])
 749
 750 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 751         AS_IF([test -z "$PYTHON3"], [
 752                 PYTHON3=python3
 753         ], [
 754                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 755         ])
 756
 757         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 758         AS_IF([test -z "$PYTHON3_BIN"], [
 759                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 760                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 761                 ])
 762         ], [
 763                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 764                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 765                         PYTHON3_AGENT=$PYTHON3_BIN
 766                         AC_MSG_RESULT([yes])
 767                         RUN_PYTHON_AGENT_TEST=yes
 768                 ], [
 769                         AC_MSG_RESULT([no])
 770                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 771                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 772                         ])
 773                 ])
 774
 775         ])
 776 ])
 777 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 778 AC_SUBST([PYTHON2_AGENT])
 779 AC_SUBST([PYTHON3_AGENT])
 780
 781 # Arguments for binaries build exclusion
 782 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 783 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 784               [Disable the build of lttng-consumerd binaries]))
 785 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 786 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 787               [Disable the build of lttng-relayd binaries]))
 788 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 789               [Disable the build of lttng-sessiond binaries]))
 790 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 791               [Disable the build of the extra components]))
 792
 793
 794 # Always build libconfig since it a dependency of libcommon
 795 build_lib_config=yes
 796
 797 build_lib_compat=no
 798 build_lib_consumer=no
 799 build_lib_hashtable=no
 800 build_lib_health=no
 801 build_lib_index=no
 802 build_lib_kernel_consumer=no
 803 build_lib_kernel_ctl=no
 804 build_lib_lttng_ctl=no
 805 build_lib_relayd=no
 806 build_lib_sessiond_comm=no
 807 build_lib_testpoint=no
 808 build_lib_ust_consumer=no
 809
 810 # There is an overlap for enabled dependencies, but this makes everything
 811 # simpler. libcommon and libconfig are always compiled so they are not repeated
 812 # here.
 813
 814 # Enable binary dependencies.
 815 AS_IF([test x$enable_bin_lttng != xno],
 816       [
 817        build_lib_lttng_ctl=yes
 818       ]
 819 )
 820
 821 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 822       [
 823        build_lib_consumer=yes
 824        build_lib_sessiond_comm=yes
 825        build_lib_index=yes
 826        build_lib_health=yes
 827        build_lib_testpoint=yes
 828       ]
 829 )
 830
 831 AS_IF([test x$enable_bin_lttng_crash != xno],
 832       # Do nothing since libconfig and libcommon are built by default.
 833       []
 834 )
 835
 836 AS_IF([test x$enable_bin_lttng_relayd != xno],
 837       [
 838        build_lib_lttng_ctl=yes
 839        build_lib_sessiond_comm=yes
 840        build_lib_hashtable=yes
 841        build_lib_compat=yes
 842        build_lib_index=yes
 843        build_lib_health=yes
 844        build_lib_testpoint=yes
 845       ]
 846 )
 847 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 848       [
 849        build_lib_lttng_ctl=yes
 850        build_lib_sessiond_comm=yes
 851        build_lib_kernel_ctl=yes
 852        build_lib_hashtable=yes
 853        build_lib_compat=yes
 854        build_lib_relayd=yes
 855        build_lib_testpoint=yes
 856        build_lib_health=yes
 857        build_lib_health=yes
 858       ]
 859 )
 860
 861 # Libraries dependencies enabling
 862 AS_IF([test x$build_lib_lttng_ctl = xyes],
 863       [
 864        build_lib_sessiond_comm=yes
 865        build_lib_hashtable=yes
 866       ]
 867 )
 868
 869 AS_IF([test x$build_lib_consumer = xyes],
 870       [
 871        build_lib_sessiond_comm=yes
 872        build_lib_kernel_consumer=yes
 873        build_lib_hashtable=yes
 874        build_lib_compat=yes
 875        build_lib_relayd=yes
 876        AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
 877       ]
 878 )
 879
 880 AS_IF([test x$build_lib_kernel_consumer = xyes],
 881       [
 882        build_lib_kernel_ctl=yes
 883        build_lib_relayd=yes
 884       ]
 885 )
 886
 887 AS_IF([test x$build_lib_relayd = xyes],
 888       [
 889        build_lib_sessiond_comm=yes
 890       ]
 891 )
 892
 893
 894 # Export binaries build conditions.
 895 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 896 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 897 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 898 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 899 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 900
 901 # Export the tests and extras build conditions.
 902 AS_IF([\
 903 test "x$enable_bin_lttng" != "xno" && \
 904 test "x$enable_bin_lttng_consumerd" != "xno" && \
 905 test "x$enable_bin_lttng_crash" != "xno" && \
 906 test "x$enable_bin_lttng_relayd" != "xno" && \
 907 test "x$enable_bin_lttng_sessiond" != "xno"],
 908 [build_tests=yes],
 909 [build_tests=no]
 910 )
 911
 912 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 913 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 914
 915 # Export libraries build conditions.
 916 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 917 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 918 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 919 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 920 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 921 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 922 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 923 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 924 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 925 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 926 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 927 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 928 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 929
 930 # check for pgrep
 931 AC_PATH_PROG([PGREP], [pgrep], [no])
 932 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
 933
 934 # check for bison
 935 have_bison=yes
 936
 937 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
 938 AC_PATH_PROG([BISON], [bison])
 939 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
 940
 941 AS_IF([test "x$have_bison" = "xno"], [
 942         AS_IF([test "x$in_git_repo" = "xyes"], [
 943                 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
 944         ], [
 945                 AC_MSG_WARN([
 946 Missing Bison >= 2.4. Note that the parser files are already built in
 947 this distribution tarball, so Bison is only needed if you intend to
 948 modify their sources.
 949                 ])
 950         ])
 951 ])
 952
 953 # export bison condition
 954 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
 955
 956 # check for flex
 957 have_flex=yes
 958
 959 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
 960 AC_PATH_PROG([FLEX], [flex])
 961 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
 962
 963 AS_IF([test "x$have_flex" = "xno"], [
 964         AS_IF([test "x$in_git_repo" = "xyes"], [
 965                 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
 966         ], [
 967                 AC_MSG_WARN([
 968 Missing Flex >= 2.5.35. Note that the lexer files are already built in
 969 this distribution tarball, so Flex is only needed if you intend to
 970 modify their sources.
 971                 ])
 972         ])
 973 ])
 974
 975 # export flex condition
 976 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
 977
 978 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 979
 980 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
 981
 982 lttngincludedir="${includedir}/lttng"
 983 AC_SUBST(lttngincludedir)
 984
 985 lttngactionincludedir="${includedir}/lttng/action"
 986 AC_SUBST(lttngactionincludedir)
 987
 988 lttngconditionincludedir="${includedir}/lttng/condition"
 989 AC_SUBST(lttngconditionincludedir)
 990
 991 lttngnotificationincludedir="${includedir}/lttng/notification"
 992 AC_SUBST(lttngnotificationincludedir)
 993
 994 lttngtriggerincludedir="${includedir}/lttng/trigger"
 995 AC_SUBST(lttngtriggerincludedir)
 996
 997 AC_SUBST(DEFAULT_INCLUDES)
 998
 999 lttnglibexecdir="${libdir}/lttng/libexec"
1000 AC_SUBST(lttnglibexecdir)
1001
1002 AC_CONFIG_FILES([
1003         Makefile
1004         doc/Makefile
1005         doc/man/Makefile
1006         doc/man/asciidoc-attrs.conf
1007         include/Makefile
1008         extras/Makefile
1009         extras/bindings/Makefile
1010         extras/bindings/swig/Makefile
1011         extras/bindings/swig/python/Makefile
1012         extras/core-handler/Makefile
1013         src/Makefile
1014         src/common/Makefile
1015         src/common/kernel-ctl/Makefile
1016         src/common/kernel-consumer/Makefile
1017         src/common/consumer/Makefile
1018         src/common/ust-consumer/Makefile
1019         src/common/hashtable/Makefile
1020         src/common/sessiond-comm/Makefile
1021         src/common/compat/Makefile
1022         src/common/relayd/Makefile
1023         src/common/testpoint/Makefile
1024         src/common/index/Makefile
1025         src/common/health/Makefile
1026         src/common/config/Makefile
1027         src/common/string-utils/Makefile
1028         src/lib/Makefile
1029         src/lib/lttng-ctl/Makefile
1030         src/lib/lttng-ctl/filter/Makefile
1031         src/lib/lttng-ctl/lttng-ctl.pc
1032         src/bin/Makefile
1033         src/bin/lttng-consumerd/Makefile
1034         src/bin/lttng-sessiond/Makefile
1035         src/bin/lttng-relayd/Makefile
1036         src/bin/lttng/Makefile
1037         src/bin/lttng-crash/Makefile
1038         tests/Makefile
1039         tests/destructive/Makefile
1040         tests/regression/Makefile
1041         tests/regression/kernel/Makefile
1042         tests/regression/tools/Makefile
1043         tests/regression/tools/streaming/Makefile
1044         tests/regression/tools/filtering/Makefile
1045         tests/regression/tools/health/Makefile
1046         tests/regression/tools/tracefile-limits/Makefile
1047         tests/regression/tools/snapshots/Makefile
1048         tests/regression/tools/live/Makefile
1049         tests/regression/tools/exclusion/Makefile
1050         tests/regression/tools/save-load/Makefile
1051         tests/regression/tools/save-load/configuration/Makefile
1052         tests/regression/tools/mi/Makefile
1053         tests/regression/tools/wildcard/Makefile
1054         tests/regression/tools/crash/Makefile
1055         tests/regression/tools/regen-metadata/Makefile
1056         tests/regression/tools/regen-statedump/Makefile
1057         tests/regression/tools/notification/Makefile
1058         tests/regression/ust/Makefile
1059         tests/regression/ust/nprocesses/Makefile
1060         tests/regression/ust/high-throughput/Makefile
1061         tests/regression/ust/low-throughput/Makefile
1062         tests/regression/ust/before-after/Makefile
1063         tests/regression/ust/buffers-pid/Makefile
1064         tests/regression/ust/periodical-metadata-flush/Makefile
1065         tests/regression/ust/multi-session/Makefile
1066         tests/regression/ust/overlap/Makefile
1067         tests/regression/ust/overlap/demo/Makefile
1068         tests/regression/ust/linking/Makefile
1069         tests/regression/ust/daemon/Makefile
1070         tests/regression/ust/exit-fast/Makefile
1071         tests/regression/ust/fork/Makefile
1072         tests/regression/ust/libc-wrapper/Makefile
1073         tests/regression/ust/baddr-statedump/Makefile
1074         tests/regression/ust/ust-dl/Makefile
1075         tests/regression/ust/java-jul/Makefile
1076         tests/regression/ust/java-log4j/Makefile
1077         tests/regression/ust/python-logging/Makefile
1078         tests/regression/ust/getcpu-override/Makefile
1079         tests/regression/ust/clock-override/Makefile
1080         tests/regression/ust/type-declarations/Makefile
1081         tests/regression/ust/rotation-destroy-flush/Makefile
1082         tests/regression/ust/blocking/Makefile
1083         tests/stress/Makefile
1084         tests/unit/Makefile
1085         tests/unit/ini_config/Makefile
1086         tests/perf/Makefile
1087         tests/utils/Makefile
1088         tests/utils/tap/Makefile
1089         tests/utils/testapp/Makefile
1090         tests/utils/testapp/gen-ust-events/Makefile
1091         tests/utils/testapp/gen-ust-nevents/Makefile
1092         tests/utils/testapp/gen-ust-nevents-str/Makefile
1093         tests/utils/testapp/gen-ust-tracef/Makefile
1094 ])
1095
1096 # Inject variable into python test script.
1097 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1098 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1099 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1100
1101 AC_OUTPUT
1102
1103 #
1104 # Mini-report on what will be built.
1105 #
1106
1107 PPRINT_INIT
1108 PPRINT_SET_INDENT(1)
1109 PPRINT_SET_TS(38)
1110
1111 AS_ECHO
1112 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1113 AS_ECHO
1114
1115 AS_IF([test -n "$report_fold"], [
1116         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1117 ], [
1118         AS_ECHO("$version_description")
1119 ])
1120
1121 AS_ECHO
1122 PPRINT_SUBTITLE([Features])
1123
1124 # Target architecture we're building for.
1125 target_arch=$host_cpu
1126 [
1127 for f in $CFLAGS; do
1128         if test $f = "-m32"; then
1129                         target_arch="32-bit"
1130         elif test $f = "-m64"; then
1131                         target_arch="64-bit"
1132         fi
1133 done
1134 ]
1135 PPRINT_PROP_STRING([Target architecture], $target_arch)
1136
1137 # kmod enabled/disabled
1138 test "x$kmod_found" = "xyes" && value=1 || value=0
1139 PPRINT_PROP_BOOL([libkmod support], $value)
1140
1141 # LTTng-UST enabled/disabled
1142 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1143 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1144
1145 AS_ECHO
1146 PPRINT_SUBTITLE([Binaries])
1147
1148 # List binaries to be built
1149 test x$enable_bin_lttng != xno && value=1 || value=0
1150 PPRINT_PROP_BOOL([lttng], $value)
1151
1152 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1153 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1154
1155 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1156 PPRINT_PROP_BOOL([lttng-crash], $value)
1157
1158 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1159 PPRINT_PROP_BOOL([lttng-relayd], $value)
1160
1161 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1162 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1163
1164 # Extras
1165 test x$enable_extras != xno && value=1 || value=0
1166 AS_ECHO
1167 PPRINT_SET_INDENT(0)
1168 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1169 PPRINT_SET_INDENT(1)
1170
1171 AS_ECHO
1172 PPRINT_SUBTITLE([Tests])
1173
1174 # Print clear message that tests won't be built
1175 AS_IF([test "x$build_tests" = "xno"],[
1176         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1177 ])
1178
1179 # LTTng UST Java agent JUL tests enabled/disabled
1180 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1181 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1182
1183 # LTTng UST Java agent Log4j tests enabled/disabled
1184 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1185 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1186
1187 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1188 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1189
1190 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1191 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1192
1193 #Python binding enabled/disabled
1194 test "x$enable_python_binding" = xyes && value=1 || value=0
1195 AS_ECHO
1196 PPRINT_SET_INDENT(0)
1197 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1198
1199 # man pages build enabled/disabled
1200 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1201
1202 AS_IF([test "x$man_pages_opt" != "xno"], [
1203         AS_IF([test "x$in_git_repo" = "xyes"], [
1204                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1205         ], [
1206                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1207                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1208                 ], [
1209                         PPRINT_PROP_STRING([build_man_pages_msg],
1210                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1211                                 $PPRINT_COLOR_SUBTITLE)
1212                 ])
1213         ])
1214 ], [
1215         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1216 ])
1217
1218 m4_popdef([build_man_pages_msg])
1219
1220 test "x$embedded_help" = xyes && value=1 || value=0
1221 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1222
1223 PPRINT_SET_INDENT(1)
1224
1225 report_bindir="`eval eval echo $bindir`"
1226 report_libdir="`eval eval echo $libdir`"
1227
1228 # Print the bindir and libdir this `make install' will install into.
1229 AS_ECHO
1230 PPRINT_SUBTITLE([Install directories])
1231 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1232 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1233
1234 AS_ECHO
1235 PPRINT_SUBTITLE([Search directories])
1236
1237 # If we build the sessiond, print the paths it will use
1238 AS_IF([test "$SESSIOND_BIN" = ""],[
1239         path="$report_bindir/lttng-sessiond"
1240 ],[
1241         path="$SESSIOND_BIN"
1242 ])
1243 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1244
1245 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1246         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1247 ],[
1248         path="$CONSUMERD32_BIN"
1249 ])
1250 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1251
1252 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1253         path="`eval eval echo $libdir`"
1254 ],[
1255         path="$CONSUMERD32_LIBDIR"
1256 ])
1257 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1258
1259 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1260         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1261 ],[
1262         path="$CONSUMERD64_BIN"
1263 ])
1264 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1265
1266 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1267         path="`eval eval echo $libdir`"
1268 ],[
1269         path="$CONSUMERD64_LIBDIR"
1270 ])
1271 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1272 PPRINT_SET_INDENT(0)
1273
1274 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1275         AS_ECHO
1276         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1277
1278 Note that the man pages are already built in this distribution tarball,
1279 therefore asciidoc and xmlto are only needed if you intend to modify
1280 their sources.
1281
1282 Also note that the installed man pages will contain the project's
1283 default command-line option and environment variable values.
1284
1285 Use --disable-man-pages to completely disable building and installing
1286 the man pages.])
1287 ])