configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.10.0-rc1],[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_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$ax_cv___attribute__" = "xyes"],
  58         [:],
  59         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  60
  61 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  62
  63 AX_LIB_SOCKET_NSL
  64
  65 LT_NO_UNDEFINED=""
  66 AS_CASE([$host_os],
  67   [cygwin*],
  68     [
  69       LT_NO_UNDEFINED="-no-undefined"
  70     ]
  71 )
  72
  73 AC_SUBST(LT_NO_UNDEFINED)
  74
  75 # Compute minor/major/patchlevel version numbers
  76 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
  77 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
  78 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
  79
  80 AC_SUBST([MAJOR_VERSION], [$major_version])
  81 AC_SUBST([MINOR_VERSION], [$minor_version])
  82 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
  83 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
  84 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
  85 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
  86
  87 version_name="KeKriek"
  88 version_description='From Brasserie Dunham, a sour mashed golden wheat ale fermented with local sour cherries from Tougas orchards. Fresh sweet cherry notes with some tartness, lively carbonation with a dry finish.'
  89 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
  90
  91 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
  92 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
  93
  94 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  95 AC_ARG_ENABLE(libtool-linkdep-fixup,
  96         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
  97                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
  98         libtool_fixup=$enableval,
  99         libtool_fixup=yes)
 100
 101 AS_IF([test "x$libtool_fixup" = "xyes"],
 102             [
 103             libtool_m4="$srcdir/m4/libtool.m4"
 104             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
 105             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
 106             libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
 107             AS_IF([test $libtool_flag_pattern_count -ne 0],
 108             [
 109                   AC_MSG_RESULT([$libtool_flag_pattern_count])
 110                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
 111                   $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
 112                   ],
 113                   [
 114                   AC_MSG_RESULT([none])
 115                   ])
 116             ])
 117
 118 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
 119
 120 AC_CHECK_HEADERS([ \
 121         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
 122         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
 123         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
 124         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
 125         sys/mount.h sys/param.h sys/time.h
 126 ])
 127
 128 # Basic functions check
 129 AC_CHECK_FUNCS([ \
 130         atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
 131         gethostbyname gethostname getpagesize localtime_r memchr memset \
 132         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
 133         strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
 134         strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
 135 ])
 136
 137 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 138 # add -lrt to LIBS
 139 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
 140
 141 # Babeltrace viewer check
 142 AC_ARG_WITH([babeltrace-bin],
 143         AS_HELP_STRING([--with-babeltrace-bin],
 144         [Location of the babeltrace viewer executable (including the filename)]),
 145         [BABELTRACE_BIN="$withval"],
 146         [BABELTRACE_BIN=''])
 147 AC_SUBST([BABELTRACE_BIN])
 148
 149 # lttv-gui
 150 AC_ARG_WITH([lttv-gui-bin],
 151         AS_HELP_STRING([--with-lttv-gui-bin],
 152    [Location of the lttv GUI viewer executable (including the filename)]),
 153    [LTTV_GUI_BIN="$withval"],
 154    [LTTV_GUI_BIN=''])
 155 AC_SUBST([LTTV_GUI_BIN])
 156
 157 AC_ARG_WITH([consumerd32-bin],
 158         AS_HELP_STRING([--with-consumerd32-bin],
 159         [Location of the 32-bit consumerd executable (including the filename)]),
 160         [CONSUMERD32_BIN="$withval"],
 161         [CONSUMERD32_BIN=''])
 162 AC_SUBST([CONSUMERD32_BIN])
 163
 164 AC_ARG_WITH([consumerd64-bin],
 165         AS_HELP_STRING([--with-consumerd64-bin],
 166         [Location of the 64-bit consumerd executable (including the filename)]),
 167         [CONSUMERD64_BIN="$withval"],
 168         [CONSUMERD64_BIN=''])
 169 AC_SUBST([CONSUMERD64_BIN])
 170
 171 AC_ARG_WITH([consumerd32-libdir],
 172         AS_HELP_STRING([--with-consumerd32-libdir],
 173         [Directory containing the 32-bit consumerd libraries]),
 174         [CONSUMERD32_LIBDIR="$withval"],
 175         [CONSUMERD32_LIBDIR=''])
 176 AC_SUBST([CONSUMERD32_LIBDIR])
 177
 178 AC_ARG_WITH([consumerd64-libdir],
 179         AS_HELP_STRING([--with-consumerd64-libdir],
 180         [Directory containing the 64-bit consumerd libraries]),
 181         [CONSUMERD64_LIBDIR="$withval"],
 182         [CONSUMERD64_LIBDIR=''])
 183 AC_SUBST([CONSUMERD64_LIBDIR])
 184
 185 AC_ARG_WITH([sessiond-bin],
 186         AS_HELP_STRING([--with-sessiond-bin],
 187         [Location of the sessiond executable (including the filename)]),
 188         [SESSIOND_BIN="$withval"],
 189         [SESSIOND_BIN=''])
 190 AC_SUBST([SESSIOND_BIN])
 191
 192 AC_ARG_WITH([lttng-system-rundir],
 193         AS_HELP_STRING([--with-lttng-system-rundir],
 194         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 195         [LTTNG_SYSTEM_RUNDIR="$withval"],
 196         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 197 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 198
 199 AC_ARG_ENABLE([test-java-agent-jul],
 200         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 201         [test_java_agent_jul=$enableval],
 202         [test_java_agent_jul=no]
 203 )
 204
 205 AC_ARG_ENABLE([test-java-agent-log4j],
 206         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 207         [test_java_agent_log4j=$enableval],
 208         [test_java_agent_log4j=no]
 209 )
 210
 211 AC_ARG_ENABLE([test-java-agent-all],
 212         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 213         [test_java_agent_jul=$enableval
 214          test_java_agent_log4j=$enableval],
 215         [:]
 216 )
 217
 218 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 219 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 220 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 221 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 222 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 223 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 224 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 225 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 226
 227 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 228         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 229         $1="$2"
 230         AC_SUBST([$1])
 231 ])
 232
 233 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 234         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 235         $1="$2"
 236         AC_SUBST([$1])
 237 ])
 238
 239 # Default values
 240 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [16384])
 241 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 242 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 243 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 244 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 245 m4_define([_DEFAULT_CHANNEL_MONITOR_TIMER], [1000000])
 246 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 247 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 248 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 249 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 250 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 251 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 252 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 253 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 254 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [1048576])
 255 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 256 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 257 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 258 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 259 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 260 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 261 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 262 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 263 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 264 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 265 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 266 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 267 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 268 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 269 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 270 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 271 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 272 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 273 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 274 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 275 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [524288])
 276 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 277 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER], [_DEFAULT_CHANNEL_MONITOR_TIMER])
 278 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 279 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 280 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 281 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 282
 283 # Command short descriptions
 284 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 285 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 286 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 287 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 288 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 289 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 290 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 291 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 292 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 293 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 294 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 295 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 296 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 297 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 298 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 299 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 300 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 301 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 302 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 303 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 304 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 305
 306 if test "x$prefix" = "xNONE"; then
 307         prefix=$ac_default_prefix
 308 fi
 309 CONFDIR=`eval echo $sysconfdir`
 310 AC_SUBST(CONFDIR)
 311 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 312
 313 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 314
 315 #
 316 # Check for pthread
 317 AC_CHECK_LIB([pthread], [pthread_create], [],
 318         [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
 319 )
 320
 321 # Check libpopt
 322 PKG_CHECK_MODULES([POPT], [popt],
 323         [LIBS="$LIBS $POPT_LIBS"],
 324         [
 325                 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 326                 AC_MSG_WARN([Finding libpopt without pkg-config.])
 327                 AC_CHECK_LIB([popt],
 328                         [poptGetContext],
 329                         [],
 330                         [
 331                                  AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 332                         ]
 333                 )
 334         ]
 335 )
 336
 337 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 338
 339 # Check for uuid in system libs
 340 AC_CHECK_FUNCS([uuid_generate],
 341 [
 342         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 343         link_with_libuuid=no
 344 ],
 345 [
 346 # First, check the pkg-config module is available, otherwise explicitly check
 347 # for libuuid, or uuid support in the C-library.
 348 PKG_CHECK_MODULES([UUID], [uuid],
 349 [
 350         LIBS="$LIBS $UUID_LIBS"
 351         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 352         link_with_libuuid=yes
 353 ],
 354 [
 355         # Check for libuuid
 356         AC_CHECK_LIB([uuid],
 357                 [uuid_generate],
 358                 [
 359                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 360                         link_with_libuuid=yes
 361                 ],
 362                 [
 363                         # libuuid not found, check for uuid_create in libc.
 364                         AC_CHECK_LIB([c],
 365                                 [uuid_create],
 366                                 [
 367                                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 368                                         link_with_libc_uuid=yes
 369                                 ],
 370                                 [
 371                                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 372                                 ]
 373                         )
 374                 ]
 375         )
 376 ])
 377 ])
 378
 379 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 380 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 381
 382 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 383
 384 # URCU library version needed or newer
 385 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
 386
 387 # Check liburcu needed function calls
 388 AC_CHECK_DECL([cds_list_add], [],
 389         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 390 AC_CHECK_DECL([cds_wfcq_init], [],
 391         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 392 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 393         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 394 AC_CHECK_DECL([futex_async], [],
 395         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 396 AC_CHECK_DECL([rcu_thread_offline], [],
 397         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 398 AC_CHECK_DECL([rcu_thread_online], [],
 399         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 400 AC_CHECK_DECL([caa_likely], [],
 401         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 402 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 403         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 404
 405 #Function added in urcu 0.7.0
 406 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 407         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 408 )
 409
 410 # Check kmod library
 411 AC_ARG_WITH(kmod-prefix,
 412   AS_HELP_STRING([--with-kmod-prefix=PATH],
 413                 [Specify the installation prefix of the kmod library.
 414                 Headers must be in PATH/include; libraries in PATH/lib.]),
 415                 [
 416                         AM_CPPFLAGS="$AM_CPPFLAGS -I${withval}/include"
 417                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 418                 ])
 419
 420 AC_ARG_ENABLE(kmod,
 421         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 422         kmod_support=$enableval, kmod_support=yes)
 423
 424 AS_IF([test "x$kmod_support" = "xyes"], [
 425         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 426                 [
 427                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 428                         LIBS="$LIBS -lkmod"
 429                         kmod_found=yes
 430                 ],
 431                 kmod_found=no
 432         )
 433 ])
 434 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 435
 436 AC_ARG_WITH(lttng-ust-prefix,
 437   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 438                  [Specify the installation prefix of the lttng-ust library.
 439                   Headers must be in PATH/include; libraries in PATH/lib.]),
 440                   [
 441                     AM_CPPFLAGS="$AM_CPPFLAGS -I${withval}/include"
 442                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 443                   ])
 444
 445 # Check liblttng-ust-ctl library
 446 AC_ARG_WITH(lttng-ust,
 447         AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 448         lttng_ust_support=$withval, lttng_ust_support=yes)
 449
 450 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 451         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 452                 [
 453                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 454                         lttng_ust_ctl_found=yes
 455                 ],
 456                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
 457                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 458         )
 459 ])
 460 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 461 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 462
 463 # check for dlopen
 464 AC_CHECK_LIB([dl], [dlopen],
 465 [
 466         have_libdl=yes
 467 ],
 468 [
 469         #libdl not found, check for dlopen in libc.
 470         AC_CHECK_LIB([c], [dlopen],
 471         [
 472                 have_libc_dl=yes
 473         ],
 474         [
 475                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 476         ])
 477 ])
 478 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 479 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 480
 481 # Check for fmemopen
 482 AC_CHECK_LIB([c], [fmemopen],
 483 [
 484         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 485 ]
 486 )
 487
 488 # Check for open_memstream
 489 AC_CHECK_LIB([c], [open_memstream],
 490 [
 491         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 492 ]
 493 )
 494
 495 # check for libpfm
 496 AC_CHECK_LIB([pfm], [pfm_initialize],
 497              [
 498               have_libpfm=yes
 499               ])
 500 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 501
 502 AC_ARG_ENABLE([git-version],
 503               [AC_HELP_STRING([--disable-git-version],
 504                               [Do not use the git version for the build])],
 505               [have_git_version=$enableval], [have_git_version=yes]
 506 )
 507
 508 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 509         [test "x${have_git_version}" = "xyes"])
 510
 511 # For Python
 512 # SWIG version needed or newer:
 513 swig_version=2.0.0
 514
 515 AC_ARG_ENABLE([python-bindings],
 516               [AC_HELP_STRING([--enable-python-bindings],
 517                               [compile Python bindings])],
 518               [enable_python_binding=$enableval], [enable_python_binding=no])
 519
 520 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 521
 522 if test "x$enable_python_binding" = xyes; then
 523   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 524   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 525   AM_PATH_PYTHON([3.0])
 526
 527   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 528   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 529   AS_IF([test -z "$PYTHON_INCLUDE"], [
 530     AS_IF([test -z "$PYTHON_CONFIG"], [
 531       AC_PATH_PROGS([PYTHON_CONFIG],
 532                     [python$PYTHON_VERSION-config python-config],
 533                     [no],
 534                     [`dirname $PYTHON`])
 535       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 536     ])
 537     AC_MSG_CHECKING([python include flags])
 538     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 539     AC_MSG_RESULT([$PYTHON_INCLUDE])
 540   ])
 541
 542 else
 543     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 544 [if you want Python bindings.])
 545
 546 fi
 547
 548 # Epoll check. If not present, the build will fallback on poll() API
 549 AX_HAVE_EPOLL(
 550         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 551         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 552 )
 553 AX_CONFIG_FEATURE(
 554         [epoll], [This platform supports epoll(7)],
 555         [HAVE_EPOLL], [This platform supports epoll(7).],
 556         [enable_epoll="yes"], [enable_epoll="no"]
 557 )
 558 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 559
 560 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 561 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 562
 563 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 564         AX_JAVA_OPTIONS
 565         AX_PROG_JAVAC
 566         AX_PROG_JAVA
 567         AX_PROG_JAR
 568
 569         AX_CHECK_CLASSPATH
 570
 571         # Check for Java UST agent common class first
 572         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 573         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 574                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 575         fi
 576
 577         if test "x$test_java_agent_jul" = "xyes"; then
 578                 # Check for JUL agent class
 579                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 580                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 581                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 582                 fi
 583         fi
 584
 585         if test "x$test_java_agent_log4j" = "xyes"; then
 586                 # Check for Log4j agent class
 587                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 588                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 589                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 590                 fi
 591
 592                 # Check for Log4j class
 593                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 594                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 595                         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"])
 596                 fi
 597         fi
 598 fi
 599
 600 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 601 # is not distributed in tarballs
 602 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 603 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 604
 605 # enable building man pages (user's intention)
 606 AC_ARG_ENABLE(
 607         man-pages,
 608         AS_HELP_STRING(
 609                 [--disable-man-pages],
 610                 [Do not build and install man pages (already built in a distributed tarball)]
 611         ),
 612         [man_pages_opt=$enableval],
 613         [man_pages_opt=yes]
 614 )
 615
 616 # check for asciidoc and xmlto if we enabled building the man pages
 617 have_asciidoc_xmlto=no
 618 warn_prebuilt_man_pages=no
 619
 620 AS_IF([test "x$man_pages_opt" = "xyes"], [
 621         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 622         AC_PATH_PROG([XMLTO], [xmlto], [no])
 623
 624         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 625                 AS_IF([test "x$in_git_repo" = "xyes"], [
 626                         # this is an error because we're in the Git repo, which
 627                         # means the man pages are not already generated for us,
 628                         # thus asciidoc/xmlto are required because we were asked
 629                         # to build the man pages
 630                         AC_MSG_ERROR([
 631 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 632 --disable-man-pages to disable building the man pages, in which case
 633 they will not be installed.
 634                         ])
 635                 ], [
 636                         # only warn here: since we're in the tarball, the man
 637                         # pages should already be generated at this point, thus
 638                         # asciidoc/xmlto are not strictly required
 639                         warn_prebuilt_man_pages=yes
 640                 ])
 641         ], [
 642                 have_asciidoc_xmlto=yes
 643         ])
 644 ])
 645
 646 # export man page build condition: build the man pages if the user
 647 # asked for it, and if the tools are available
 648 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 649 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 650
 651 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 652
 653 # embedded --help message
 654 AC_ARG_ENABLE(
 655         [embedded-help],
 656         AS_HELP_STRING(
 657                 [--enable-embedded-help],
 658                 [Embed the --help messages in the executable files]
 659         ),
 660         [embedded_help=$enableval],
 661         [embedded_help=no]
 662 )
 663 AS_IF([test "x$embedded_help" = "xyes"], [
 664         AS_IF([test "x$man_pages_opt" = "xno"], [
 665                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 666         ])
 667         AC_PATH_PROG([man_prog_path], [man], [no])
 668         AS_IF([test "x$man_prog_path" = "xno"], [
 669                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 670         ])
 671         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 672         AC_SUBST([MANPROG], [$man_prog_path])
 673 ])
 674 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 675
 676 # Python agent test
 677 UST_PYTHON_AGENT="lttngust"
 678
 679 AC_ARG_ENABLE(test-python2-agent,
 680         AS_HELP_STRING([--enable-test-python2-agent],
 681                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 682         ),[:],[test_python2_agent_autodetect=yes]
 683 )
 684
 685 AC_ARG_ENABLE(test-python3-agent,
 686         AS_HELP_STRING([--enable-test-python3-agent],
 687                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 688         ),[:],[test_python3_agent_autodetect=yes]
 689 )
 690
 691 AC_ARG_ENABLE(test-python-agent-all,
 692         AS_HELP_STRING([--enable-test-python-agent-all],
 693                 [enable test for all python{2/3} agent.]
 694         ),
 695 )
 696
 697 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 698        unset test_python2_agent_autodetect
 699        unset test_python3_agent_autodetect
 700 ])
 701
 702 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 703        enable_test_python2_agent=yes
 704        enable_test_python3_agent=yes
 705 ])
 706
 707 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 708        enable_test_python2_agent=no
 709        enable_test_python3_agent=no
 710 ])
 711
 712
 713 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 714         AS_IF([test -z "$PYTHON2"], [
 715                         PYTHON2=python2
 716                 ], [
 717                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 718         ])
 719
 720         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 721         AS_IF([test -z "$PYTHON2_BIN"], [
 722                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 723                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 724                 ])
 725         ], [
 726                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 727                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 728                         PYTHON2_AGENT=$PYTHON2_BIN
 729                         AC_MSG_RESULT([yes])
 730                         RUN_PYTHON_AGENT_TEST=yes
 731                 ], [
 732                         AC_MSG_RESULT([no])
 733                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 734                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 735                         ])
 736                 ])
 737
 738         ])
 739
 740 ])
 741
 742 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 743         AS_IF([test -z "$PYTHON3"], [
 744                 PYTHON3=python3
 745         ], [
 746                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 747         ])
 748
 749         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 750         AS_IF([test -z "$PYTHON3_BIN"], [
 751                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 752                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 753                 ])
 754         ], [
 755                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 756                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 757                         PYTHON3_AGENT=$PYTHON3_BIN
 758                         AC_MSG_RESULT([yes])
 759                         RUN_PYTHON_AGENT_TEST=yes
 760                 ], [
 761                         AC_MSG_RESULT([no])
 762                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 763                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 764                         ])
 765                 ])
 766
 767         ])
 768 ])
 769 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 770 AC_SUBST([PYTHON2_AGENT])
 771 AC_SUBST([PYTHON3_AGENT])
 772
 773 # Arguments for binaries build exclusion
 774 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 775 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 776               [Disable the build of lttng-consumerd binaries]))
 777 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 778 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 779               [Disable the build of lttng-relayd binaries]))
 780 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 781               [Disable the build of lttng-sessiond binaries]))
 782 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 783               [Disable the build of the extra components]))
 784
 785
 786 # Always build libconfig since it a dependency of libcommon
 787 build_lib_config=yes
 788
 789 build_lib_compat=no
 790 build_lib_consumer=no
 791 build_lib_hashtable=no
 792 build_lib_health=no
 793 build_lib_index=no
 794 build_lib_kernel_consumer=no
 795 build_lib_kernel_ctl=no
 796 build_lib_lttng_ctl=no
 797 build_lib_relayd=no
 798 build_lib_sessiond_comm=no
 799 build_lib_testpoint=no
 800 build_lib_ust_consumer=no
 801
 802 # There is an overlap for enabled dependencies, but this makes everything
 803 # simpler. libcommon and libconfig are always compiled so they are not repeated
 804 # here.
 805
 806 # Enable binary dependencies.
 807 AS_IF([test x$enable_bin_lttng != xno],
 808       [
 809        build_lib_lttng_ctl=yes
 810       ]
 811 )
 812
 813 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 814       [
 815        build_lib_consumer=yes
 816        build_lib_sessiond_comm=yes
 817        build_lib_index=yes
 818        build_lib_health=yes
 819        build_lib_testpoint=yes
 820       ]
 821 )
 822
 823 AS_IF([test x$enable_bin_lttng_crash != xno],
 824       # Do nothing since libconfig and libcommon are built by default.
 825       []
 826 )
 827
 828 AS_IF([test x$enable_bin_lttng_relayd != xno],
 829       [
 830        build_lib_lttng_ctl=yes
 831        build_lib_sessiond_comm=yes
 832        build_lib_hashtable=yes
 833        build_lib_compat=yes
 834        build_lib_index=yes
 835        build_lib_health=yes
 836        build_lib_testpoint=yes
 837       ]
 838 )
 839 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 840       [
 841        build_lib_lttng_ctl=yes
 842        build_lib_sessiond_comm=yes
 843        build_lib_kernel_ctl=yes
 844        build_lib_hashtable=yes
 845        build_lib_compat=yes
 846        build_lib_relayd=yes
 847        build_lib_testpoint=yes
 848        build_lib_health=yes
 849        build_lib_health=yes
 850       ]
 851 )
 852
 853 # Libraries dependencies enabling
 854 AS_IF([test x$build_lib_lttng_ctl = xyes],
 855       [
 856        build_lib_sessiond_comm=yes
 857        build_lib_hashtable=yes
 858       ]
 859 )
 860
 861 AS_IF([test x$build_lib_consumer = xyes],
 862       [
 863        build_lib_sessiond_comm=yes
 864        build_lib_kernel_consumer=yes
 865        build_lib_hashtable=yes
 866        build_lib_compat=yes
 867        build_lib_relayd=yes
 868        AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
 869       ]
 870 )
 871
 872 AS_IF([test x$build_lib_kernel_consumer = xyes],
 873       [
 874        build_lib_kernel_ctl=yes
 875        build_lib_relayd=yes
 876       ]
 877 )
 878
 879 AS_IF([test x$build_lib_relayd = xyes],
 880       [
 881        build_lib_sessiond_comm=yes
 882       ]
 883 )
 884
 885
 886 # Export binaries build conditions.
 887 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 888 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 889 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 890 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 891 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 892
 893 # Export the tests and extras build conditions.
 894 AS_IF([\
 895 test "x$enable_bin_lttng" != "xno" && \
 896 test "x$enable_bin_lttng_consumerd" != "xno" && \
 897 test "x$enable_bin_lttng_crash" != "xno" && \
 898 test "x$enable_bin_lttng_relayd" != "xno" && \
 899 test "x$enable_bin_lttng_sessiond" != "xno"],
 900 [build_tests=yes],
 901 [build_tests=no]
 902 )
 903
 904 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 905 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 906
 907 # Export libraries build conditions.
 908 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 909 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 910 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 911 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 912 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 913 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 914 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 915 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 916 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 917 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 918 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 919 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 920 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 921
 922 # check for pgrep
 923 AC_PATH_PROG([PGREP], [pgrep], [no])
 924 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
 925
 926 # check for bison
 927 have_bison=yes
 928
 929 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
 930 AC_PATH_PROG([BISON], [bison])
 931 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
 932
 933 AS_IF([test "x$have_bison" = "xno"], [
 934         AS_IF([test "x$in_git_repo" = "xyes"], [
 935                 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
 936         ], [
 937                 AC_MSG_WARN([
 938 Missing Bison >= 2.4. Note that the parser files are already built in
 939 this distribution tarball, so Bison is only needed if you intend to
 940 modify their sources.
 941                 ])
 942         ])
 943 ])
 944
 945 # export bison condition
 946 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
 947
 948 # check for flex
 949 have_flex=yes
 950
 951 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
 952 AC_PATH_PROG([FLEX], [flex])
 953 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
 954
 955 AS_IF([test "x$have_flex" = "xno"], [
 956         AS_IF([test "x$in_git_repo" = "xyes"], [
 957                 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
 958         ], [
 959                 AC_MSG_WARN([
 960 Missing Flex >= 2.5.35. Note that the lexer files are already built in
 961 this distribution tarball, so Flex is only needed if you intend to
 962 modify their sources.
 963                 ])
 964         ])
 965 ])
 966
 967 # export flex condition
 968 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
 969
 970 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 971 AC_SUBST(AM_CFLAGS)
 972
 973 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 974 AC_SUBST(AM_CPPFLAGS)
 975
 976 lttngincludedir="${includedir}/lttng"
 977 AC_SUBST(lttngincludedir)
 978
 979 lttngactionincludedir="${includedir}/lttng/action"
 980 AC_SUBST(lttngactionincludedir)
 981
 982 lttngconditionincludedir="${includedir}/lttng/condition"
 983 AC_SUBST(lttngconditionincludedir)
 984
 985 lttngnotificationincludedir="${includedir}/lttng/notification"
 986 AC_SUBST(lttngnotificationincludedir)
 987
 988 lttngtriggerincludedir="${includedir}/lttng/trigger"
 989 AC_SUBST(lttngtriggerincludedir)
 990
 991 lttnglibexecdir="${libdir}/lttng/libexec"
 992 AC_SUBST(lttnglibexecdir)
 993
 994 AC_CONFIG_FILES([
 995         Makefile
 996         doc/Makefile
 997         doc/man/Makefile
 998         doc/man/asciidoc-attrs.conf
 999         include/Makefile
1000         extras/Makefile
1001         extras/bindings/Makefile
1002         extras/bindings/swig/Makefile
1003         extras/bindings/swig/python/Makefile
1004         extras/core-handler/Makefile
1005         src/Makefile
1006         src/common/Makefile
1007         src/common/kernel-ctl/Makefile
1008         src/common/kernel-consumer/Makefile
1009         src/common/consumer/Makefile
1010         src/common/ust-consumer/Makefile
1011         src/common/hashtable/Makefile
1012         src/common/sessiond-comm/Makefile
1013         src/common/compat/Makefile
1014         src/common/relayd/Makefile
1015         src/common/testpoint/Makefile
1016         src/common/index/Makefile
1017         src/common/health/Makefile
1018         src/common/config/Makefile
1019         src/common/string-utils/Makefile
1020         src/lib/Makefile
1021         src/lib/lttng-ctl/Makefile
1022         src/lib/lttng-ctl/filter/Makefile
1023         src/lib/lttng-ctl/lttng-ctl.pc
1024         src/bin/Makefile
1025         src/bin/lttng-consumerd/Makefile
1026         src/bin/lttng-sessiond/Makefile
1027         src/bin/lttng-relayd/Makefile
1028         src/bin/lttng/Makefile
1029         src/bin/lttng-crash/Makefile
1030         tests/Makefile
1031         tests/destructive/Makefile
1032         tests/regression/Makefile
1033         tests/regression/kernel/Makefile
1034         tests/regression/tools/Makefile
1035         tests/regression/tools/streaming/Makefile
1036         tests/regression/tools/filtering/Makefile
1037         tests/regression/tools/health/Makefile
1038         tests/regression/tools/tracefile-limits/Makefile
1039         tests/regression/tools/snapshots/Makefile
1040         tests/regression/tools/live/Makefile
1041         tests/regression/tools/exclusion/Makefile
1042         tests/regression/tools/save-load/Makefile
1043         tests/regression/tools/save-load/configuration/Makefile
1044         tests/regression/tools/mi/Makefile
1045         tests/regression/tools/wildcard/Makefile
1046         tests/regression/tools/crash/Makefile
1047         tests/regression/tools/regen-metadata/Makefile
1048         tests/regression/tools/regen-statedump/Makefile
1049         tests/regression/tools/notification/Makefile
1050         tests/regression/ust/Makefile
1051         tests/regression/ust/nprocesses/Makefile
1052         tests/regression/ust/high-throughput/Makefile
1053         tests/regression/ust/low-throughput/Makefile
1054         tests/regression/ust/before-after/Makefile
1055         tests/regression/ust/buffers-pid/Makefile
1056         tests/regression/ust/periodical-metadata-flush/Makefile
1057         tests/regression/ust/multi-session/Makefile
1058         tests/regression/ust/overlap/Makefile
1059         tests/regression/ust/overlap/demo/Makefile
1060         tests/regression/ust/linking/Makefile
1061         tests/regression/ust/daemon/Makefile
1062         tests/regression/ust/exit-fast/Makefile
1063         tests/regression/ust/fork/Makefile
1064         tests/regression/ust/libc-wrapper/Makefile
1065         tests/regression/ust/baddr-statedump/Makefile
1066         tests/regression/ust/ust-dl/Makefile
1067         tests/regression/ust/java-jul/Makefile
1068         tests/regression/ust/java-log4j/Makefile
1069         tests/regression/ust/python-logging/Makefile
1070         tests/regression/ust/getcpu-override/Makefile
1071         tests/regression/ust/clock-override/Makefile
1072         tests/regression/ust/type-declarations/Makefile
1073         tests/regression/ust/rotation-destroy-flush/Makefile
1074         tests/regression/ust/blocking/Makefile
1075         tests/stress/Makefile
1076         tests/unit/Makefile
1077         tests/unit/ini_config/Makefile
1078         tests/perf/Makefile
1079         tests/utils/Makefile
1080         tests/utils/tap/Makefile
1081         tests/utils/testapp/Makefile
1082         tests/utils/testapp/gen-ust-events/Makefile
1083         tests/utils/testapp/gen-ust-nevents/Makefile
1084         tests/utils/testapp/gen-ust-nevents-str/Makefile
1085         tests/utils/testapp/gen-ust-tracef/Makefile
1086 ])
1087
1088 # Inject variable into python test script.
1089 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1090 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1091 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1092
1093 AC_OUTPUT
1094
1095 #
1096 # Mini-report on what will be built.
1097 #
1098
1099 PPRINT_INIT
1100 PPRINT_SET_INDENT(1)
1101 PPRINT_SET_TS(38)
1102
1103 AS_ECHO
1104 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1105 AS_ECHO
1106
1107 AS_IF([test -n "$report_fold"], [
1108         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1109 ], [
1110         AS_ECHO("$version_description")
1111 ])
1112
1113 AS_ECHO
1114 PPRINT_SUBTITLE([Features])
1115
1116 # Target architecture we're building for.
1117 target_arch=$host_cpu
1118 [
1119 for f in $CFLAGS; do
1120         if test $f = "-m32"; then
1121                         target_arch="32-bit"
1122         elif test $f = "-m64"; then
1123                         target_arch="64-bit"
1124         fi
1125 done
1126 ]
1127 PPRINT_PROP_STRING([Target architecture], $target_arch)
1128
1129 # kmod enabled/disabled
1130 test "x$kmod_found" = "xyes" && value=1 || value=0
1131 PPRINT_PROP_BOOL([libkmod support], $value)
1132
1133 # LTTng-UST enabled/disabled
1134 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1135 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1136
1137 AS_ECHO
1138 PPRINT_SUBTITLE([Binaries])
1139
1140 # List binaries to be built
1141 test x$enable_bin_lttng != xno && value=1 || value=0
1142 PPRINT_PROP_BOOL([lttng], $value)
1143
1144 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1145 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1146
1147 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1148 PPRINT_PROP_BOOL([lttng-crash], $value)
1149
1150 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1151 PPRINT_PROP_BOOL([lttng-relayd], $value)
1152
1153 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1154 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1155
1156 # Extras
1157 test x$enable_extras != xno && value=1 || value=0
1158 AS_ECHO
1159 PPRINT_SET_INDENT(0)
1160 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1161 PPRINT_SET_INDENT(1)
1162
1163 AS_ECHO
1164 PPRINT_SUBTITLE([Tests])
1165
1166 # Print clear message that tests won't be built
1167 AS_IF([test "x$build_tests" = "xno"],[
1168         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1169 ])
1170
1171 # LTTng UST Java agent JUL tests enabled/disabled
1172 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1173 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1174
1175 # LTTng UST Java agent Log4j tests enabled/disabled
1176 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1177 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1178
1179 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1180 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1181
1182 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1183 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1184
1185 #Python binding enabled/disabled
1186 test "x$enable_python_binding" = xyes && value=1 || value=0
1187 AS_ECHO
1188 PPRINT_SET_INDENT(0)
1189 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1190
1191 # man pages build enabled/disabled
1192 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1193
1194 AS_IF([test "x$man_pages_opt" != "xno"], [
1195         AS_IF([test "x$in_git_repo" = "xyes"], [
1196                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1197         ], [
1198                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1199                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1200                 ], [
1201                         PPRINT_PROP_STRING([build_man_pages_msg],
1202                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1203                                 $PPRINT_COLOR_SUBTITLE)
1204                 ])
1205         ])
1206 ], [
1207         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1208 ])
1209
1210 m4_popdef([build_man_pages_msg])
1211
1212 test "x$embedded_help" = xyes && value=1 || value=0
1213 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1214
1215 PPRINT_SET_INDENT(1)
1216
1217 report_bindir="`eval eval echo $bindir`"
1218 report_libdir="`eval eval echo $libdir`"
1219
1220 # Print the bindir and libdir this `make install' will install into.
1221 AS_ECHO
1222 PPRINT_SUBTITLE([Install directories])
1223 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1224 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1225
1226 AS_ECHO
1227 PPRINT_SUBTITLE([Search directories])
1228
1229 # If we build the sessiond, print the paths it will use
1230 AS_IF([test "$SESSIOND_BIN" = ""],[
1231         path="$report_bindir/lttng-sessiond"
1232 ],[
1233         path="$SESSIOND_BIN"
1234 ])
1235 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1236
1237 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1238         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1239 ],[
1240         path="$CONSUMERD32_BIN"
1241 ])
1242 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1243
1244 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1245         path="`eval eval echo $libdir`"
1246 ],[
1247         path="$CONSUMERD32_LIBDIR"
1248 ])
1249 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1250
1251 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1252         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1253 ],[
1254         path="$CONSUMERD64_BIN"
1255 ])
1256 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1257
1258 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1259         path="`eval eval echo $libdir`"
1260 ],[
1261         path="$CONSUMERD64_LIBDIR"
1262 ])
1263 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1264 PPRINT_SET_INDENT(0)
1265
1266 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1267         AS_ECHO
1268         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1269
1270 Note that the man pages are already built in this distribution tarball,
1271 therefore asciidoc and xmlto are only needed if you intend to modify
1272 their sources.
1273
1274 Also note that the installed man pages will contain the project's
1275 default command-line option and environment variable values.
1276
1277 Use --disable-man-pages to completely disable building and installing
1278 the man pages.])
1279 ])