configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.10.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
   3
   4 AC_CONFIG_HEADERS([include/config.h])
   5 AC_CONFIG_AUX_DIR([config])
   6 AC_CONFIG_MACRO_DIR([m4])
   7
   8 AC_CANONICAL_TARGET
   9 AC_CANONICAL_HOST
  10
  11 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-pax nostdinc])
  12 AM_MAINTAINER_MODE([enable])
  13
  14 # Enable silent rules if available (Introduced in AM 1.11)
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  16
  17 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  18
  19 # Checks for C compiler
  20 AC_USE_SYSTEM_EXTENSIONS
  21 AC_SYS_LARGEFILE
  22 AC_PROG_CC
  23 AC_PROG_CC_STDC
  24
  25 # Checks for programs.
  26 AC_PROG_GREP
  27 AC_PROG_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$link_with_libc_uuid" = "xyes"])
 381
 382 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 383
 384 # URCU library version needed or newer
 385 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.9.0 is needed])
 386
 387 # Check liburcu needed function calls
 388 AC_CHECK_DECL([cds_list_add], [],
 389         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 390 AC_CHECK_DECL([cds_wfcq_init], [],
 391         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 392 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 393         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 394 AC_CHECK_DECL([futex_async], [],
 395         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 396 AC_CHECK_DECL([rcu_thread_offline], [],
 397         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 398 AC_CHECK_DECL([rcu_thread_online], [],
 399         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 400 AC_CHECK_DECL([caa_likely], [],
 401         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 402 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 403         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 404
 405 #Function added in urcu 0.7.0
 406 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 407         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 408 )
 409
 410 #Function added in urcu 0.9.0
 411 AC_CHECK_DECL([urcu_ref_get_unless_zero], [],
 412         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/ref.h>]]
 413 )
 414
 415 # Check kmod library
 416 AC_ARG_WITH(kmod-prefix,
 417   AS_HELP_STRING([--with-kmod-prefix=PATH],
 418                 [Specify the installation prefix of the kmod library.
 419                 Headers must be in PATH/include; libraries in PATH/lib.]),
 420                 [
 421                         AM_CPPFLAGS="$AM_CPPFLAGS -I${withval}/include"
 422                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 423                 ])
 424
 425 AC_ARG_ENABLE(kmod,
 426         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 427         kmod_support=$enableval, kmod_support=yes)
 428
 429 AS_IF([test "x$kmod_support" = "xyes"], [
 430         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 431                 [
 432                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 433                         LIBS="$LIBS -lkmod"
 434                         kmod_found=yes
 435                 ],
 436                 kmod_found=no
 437         )
 438 ])
 439 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 440
 441 AC_ARG_WITH(lttng-ust-prefix,
 442   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 443                  [Specify the installation prefix of the lttng-ust library.
 444                   Headers must be in PATH/include; libraries in PATH/lib.]),
 445                   [
 446                     AM_CPPFLAGS="$AM_CPPFLAGS -I${withval}/include"
 447                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 448                   ])
 449
 450 # Check liblttng-ust-ctl library
 451 AC_ARG_WITH(lttng-ust,
 452         AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 453         lttng_ust_support=$withval, lttng_ust_support=yes)
 454
 455 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 456         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 457                 [
 458                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 459                         lttng_ust_ctl_found=yes
 460                 ],
 461                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
 462                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 463         )
 464 ])
 465 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 466 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 467
 468 # check for dlopen
 469 AC_CHECK_LIB([dl], [dlopen],
 470 [
 471         have_libdl=yes
 472 ],
 473 [
 474         #libdl not found, check for dlopen in libc.
 475         AC_CHECK_LIB([c], [dlopen],
 476         [
 477                 have_libc_dl=yes
 478         ],
 479         [
 480                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 481         ])
 482 ])
 483 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 484 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 485
 486 # Check for fmemopen
 487 AC_CHECK_LIB([c], [fmemopen],
 488 [
 489         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 490 ]
 491 )
 492
 493 # Check for open_memstream
 494 AC_CHECK_LIB([c], [open_memstream],
 495 [
 496         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 497 ]
 498 )
 499
 500 # check for libpfm
 501 AC_CHECK_LIB([pfm], [pfm_initialize],
 502              [
 503               have_libpfm=yes
 504               ])
 505 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 506
 507 AC_ARG_ENABLE([git-version],
 508               [AC_HELP_STRING([--disable-git-version],
 509                               [Do not use the git version for the build])],
 510               [have_git_version=$enableval], [have_git_version=yes]
 511 )
 512
 513 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 514         [test "x${have_git_version}" = "xyes"])
 515
 516 # For Python
 517 # SWIG version needed or newer:
 518 swig_version=2.0.0
 519
 520 AC_ARG_ENABLE([python-bindings],
 521               [AC_HELP_STRING([--enable-python-bindings],
 522                               [compile Python bindings])],
 523               [enable_python_binding=$enableval], [enable_python_binding=no])
 524
 525 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 526
 527 if test "x$enable_python_binding" = xyes; then
 528   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 529   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 530   AM_PATH_PYTHON([3.0])
 531
 532   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 533   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 534   AS_IF([test -z "$PYTHON_INCLUDE"], [
 535     AS_IF([test -z "$PYTHON_CONFIG"], [
 536       AC_PATH_PROGS([PYTHON_CONFIG],
 537                     [python$PYTHON_VERSION-config python-config],
 538                     [no],
 539                     [`dirname $PYTHON`])
 540       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 541     ])
 542     AC_MSG_CHECKING([python include flags])
 543     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 544     AC_MSG_RESULT([$PYTHON_INCLUDE])
 545   ])
 546
 547 else
 548     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 549 [if you want Python bindings.])
 550
 551 fi
 552
 553 # Epoll check. If not present, the build will fallback on poll() API
 554 AX_HAVE_EPOLL(
 555         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 556         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 557 )
 558 AX_CONFIG_FEATURE(
 559         [epoll], [This platform supports epoll(7)],
 560         [HAVE_EPOLL], [This platform supports epoll(7).],
 561         [enable_epoll="yes"], [enable_epoll="no"]
 562 )
 563 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 564
 565 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 566 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 567
 568 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 569         AX_JAVA_OPTIONS
 570         AX_PROG_JAVAC
 571         AX_PROG_JAVA
 572         AX_PROG_JAR
 573
 574         AX_CHECK_CLASSPATH
 575
 576         # Check for Java UST agent common class first
 577         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 578         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 579                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 580         fi
 581
 582         if test "x$test_java_agent_jul" = "xyes"; then
 583                 # Check for JUL agent class
 584                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 585                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 586                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 587                 fi
 588         fi
 589
 590         if test "x$test_java_agent_log4j" = "xyes"; then
 591                 # Check for Log4j agent class
 592                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 593                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 594                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 595                 fi
 596
 597                 # Check for Log4j class
 598                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 599                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 600                         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"])
 601                 fi
 602         fi
 603 fi
 604
 605 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 606 # is not distributed in tarballs
 607 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 608 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 609
 610 # enable building man pages (user's intention)
 611 AC_ARG_ENABLE(
 612         man-pages,
 613         AS_HELP_STRING(
 614                 [--disable-man-pages],
 615                 [Do not build and install man pages (already built in a distributed tarball)]
 616         ),
 617         [man_pages_opt=$enableval],
 618         [man_pages_opt=yes]
 619 )
 620
 621 # check for asciidoc and xmlto if we enabled building the man pages
 622 have_asciidoc_xmlto=no
 623 warn_prebuilt_man_pages=no
 624
 625 AS_IF([test "x$man_pages_opt" = "xyes"], [
 626         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 627         AC_PATH_PROG([XMLTO], [xmlto], [no])
 628
 629         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 630                 AS_IF([test "x$in_git_repo" = "xyes"], [
 631                         # this is an error because we're in the Git repo, which
 632                         # means the man pages are not already generated for us,
 633                         # thus asciidoc/xmlto are required because we were asked
 634                         # to build the man pages
 635                         AC_MSG_ERROR([
 636 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 637 --disable-man-pages to disable building the man pages, in which case
 638 they will not be installed.
 639                         ])
 640                 ], [
 641                         # only warn here: since we're in the tarball, the man
 642                         # pages should already be generated at this point, thus
 643                         # asciidoc/xmlto are not strictly required
 644                         warn_prebuilt_man_pages=yes
 645                 ])
 646         ], [
 647                 have_asciidoc_xmlto=yes
 648         ])
 649 ])
 650
 651 # export man page build condition: build the man pages if the user
 652 # asked for it, and if the tools are available
 653 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 654 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 655
 656 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 657
 658 # embedded --help message
 659 AC_ARG_ENABLE(
 660         [embedded-help],
 661         AS_HELP_STRING(
 662                 [--enable-embedded-help],
 663                 [Embed the --help messages in the executable files]
 664         ),
 665         [embedded_help=$enableval],
 666         [embedded_help=no]
 667 )
 668 AS_IF([test "x$embedded_help" = "xyes"], [
 669         AS_IF([test "x$man_pages_opt" = "xno"], [
 670                 AC_MSG_ERROR([You need the --enable-man-pages option with the --enable-embedded-help option.])
 671         ])
 672         AC_PATH_PROG([man_prog_path], [man], [no])
 673         AS_IF([test "x$man_prog_path" = "xno"], [
 674                 AC_MSG_ERROR([You need man with the --enable-embedded-help option.])
 675         ])
 676         AC_DEFINE_UNQUOTED([LTTNG_EMBED_HELP], 1, [Embed --help messages.])
 677         AC_SUBST([MANPROG], [$man_prog_path])
 678 ])
 679 AM_CONDITIONAL([EMBED_HELP], [test "x$embedded_help" != "xno"])
 680
 681 # Python agent test
 682 UST_PYTHON_AGENT="lttngust"
 683
 684 AC_ARG_ENABLE(test-python2-agent,
 685         AS_HELP_STRING([--enable-test-python2-agent],
 686                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 687         ),[:],[test_python2_agent_autodetect=yes]
 688 )
 689
 690 AC_ARG_ENABLE(test-python3-agent,
 691         AS_HELP_STRING([--enable-test-python3-agent],
 692                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 693         ),[:],[test_python3_agent_autodetect=yes]
 694 )
 695
 696 AC_ARG_ENABLE(test-python-agent-all,
 697         AS_HELP_STRING([--enable-test-python-agent-all],
 698                 [enable test for all python{2/3} agent.]
 699         ),
 700 )
 701
 702 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 703        unset test_python2_agent_autodetect
 704        unset test_python3_agent_autodetect
 705 ])
 706
 707 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 708        enable_test_python2_agent=yes
 709        enable_test_python3_agent=yes
 710 ])
 711
 712 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 713        enable_test_python2_agent=no
 714        enable_test_python3_agent=no
 715 ])
 716
 717
 718 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 719         AS_IF([test -z "$PYTHON2"], [
 720                         PYTHON2=python2
 721                 ], [
 722                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 723         ])
 724
 725         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 726         AS_IF([test -z "$PYTHON2_BIN"], [
 727                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 728                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 729                 ])
 730         ], [
 731                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 732                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 733                         PYTHON2_AGENT=$PYTHON2_BIN
 734                         AC_MSG_RESULT([yes])
 735                         RUN_PYTHON_AGENT_TEST=yes
 736                 ], [
 737                         AC_MSG_RESULT([no])
 738                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 739                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 740                         ])
 741                 ])
 742
 743         ])
 744
 745 ])
 746
 747 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 748         AS_IF([test -z "$PYTHON3"], [
 749                 PYTHON3=python3
 750         ], [
 751                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 752         ])
 753
 754         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 755         AS_IF([test -z "$PYTHON3_BIN"], [
 756                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 757                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 758                 ])
 759         ], [
 760                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 761                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 762                         PYTHON3_AGENT=$PYTHON3_BIN
 763                         AC_MSG_RESULT([yes])
 764                         RUN_PYTHON_AGENT_TEST=yes
 765                 ], [
 766                         AC_MSG_RESULT([no])
 767                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 768                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 769                         ])
 770                 ])
 771
 772         ])
 773 ])
 774 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 775 AC_SUBST([PYTHON2_AGENT])
 776 AC_SUBST([PYTHON3_AGENT])
 777
 778 # Arguments for binaries build exclusion
 779 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 780 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 781               [Disable the build of lttng-consumerd binaries]))
 782 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 783 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 784               [Disable the build of lttng-relayd binaries]))
 785 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 786               [Disable the build of lttng-sessiond binaries]))
 787 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 788               [Disable the build of the extra components]))
 789
 790
 791 # Always build libconfig since it a dependency of libcommon
 792 build_lib_config=yes
 793
 794 build_lib_compat=no
 795 build_lib_consumer=no
 796 build_lib_hashtable=no
 797 build_lib_health=no
 798 build_lib_index=no
 799 build_lib_kernel_consumer=no
 800 build_lib_kernel_ctl=no
 801 build_lib_lttng_ctl=no
 802 build_lib_relayd=no
 803 build_lib_sessiond_comm=no
 804 build_lib_testpoint=no
 805 build_lib_ust_consumer=no
 806
 807 # There is an overlap for enabled dependencies, but this makes everything
 808 # simpler. libcommon and libconfig are always compiled so they are not repeated
 809 # here.
 810
 811 # Enable binary dependencies.
 812 AS_IF([test x$enable_bin_lttng != xno],
 813       [
 814        build_lib_lttng_ctl=yes
 815       ]
 816 )
 817
 818 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 819       [
 820        build_lib_consumer=yes
 821        build_lib_sessiond_comm=yes
 822        build_lib_index=yes
 823        build_lib_health=yes
 824        build_lib_testpoint=yes
 825       ]
 826 )
 827
 828 AS_IF([test x$enable_bin_lttng_crash != xno],
 829       # Do nothing since libconfig and libcommon are built by default.
 830       []
 831 )
 832
 833 AS_IF([test x$enable_bin_lttng_relayd != xno],
 834       [
 835        build_lib_lttng_ctl=yes
 836        build_lib_sessiond_comm=yes
 837        build_lib_hashtable=yes
 838        build_lib_compat=yes
 839        build_lib_index=yes
 840        build_lib_health=yes
 841        build_lib_testpoint=yes
 842       ]
 843 )
 844 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 845       [
 846        build_lib_lttng_ctl=yes
 847        build_lib_sessiond_comm=yes
 848        build_lib_kernel_ctl=yes
 849        build_lib_hashtable=yes
 850        build_lib_compat=yes
 851        build_lib_relayd=yes
 852        build_lib_testpoint=yes
 853        build_lib_health=yes
 854        build_lib_health=yes
 855       ]
 856 )
 857
 858 # Libraries dependencies enabling
 859 AS_IF([test x$build_lib_lttng_ctl = xyes],
 860       [
 861        build_lib_sessiond_comm=yes
 862        build_lib_hashtable=yes
 863       ]
 864 )
 865
 866 AS_IF([test x$build_lib_consumer = xyes],
 867       [
 868        build_lib_sessiond_comm=yes
 869        build_lib_kernel_consumer=yes
 870        build_lib_hashtable=yes
 871        build_lib_compat=yes
 872        build_lib_relayd=yes
 873        AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
 874       ]
 875 )
 876
 877 AS_IF([test x$build_lib_kernel_consumer = xyes],
 878       [
 879        build_lib_kernel_ctl=yes
 880        build_lib_relayd=yes
 881       ]
 882 )
 883
 884 AS_IF([test x$build_lib_relayd = xyes],
 885       [
 886        build_lib_sessiond_comm=yes
 887       ]
 888 )
 889
 890
 891 # Export binaries build conditions.
 892 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 893 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 894 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 895 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 896 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 897
 898 # Export the tests and extras build conditions.
 899 AS_IF([\
 900 test "x$enable_bin_lttng" != "xno" && \
 901 test "x$enable_bin_lttng_consumerd" != "xno" && \
 902 test "x$enable_bin_lttng_crash" != "xno" && \
 903 test "x$enable_bin_lttng_relayd" != "xno" && \
 904 test "x$enable_bin_lttng_sessiond" != "xno"],
 905 [build_tests=yes],
 906 [build_tests=no]
 907 )
 908
 909 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 910 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 911
 912 # Export libraries build conditions.
 913 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 914 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 915 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 916 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 917 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 918 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 919 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 920 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 921 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 922 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 923 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 924 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 925 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 926
 927 # check for pgrep
 928 AC_PATH_PROG([PGREP], [pgrep], [no])
 929 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
 930
 931 # check for bison
 932 have_bison=yes
 933
 934 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
 935 AC_PATH_PROG([BISON], [bison])
 936 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
 937
 938 AS_IF([test "x$have_bison" = "xno"], [
 939         AS_IF([test "x$in_git_repo" = "xyes"], [
 940                 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
 941         ], [
 942                 AC_MSG_WARN([
 943 Missing Bison >= 2.4. Note that the parser files are already built in
 944 this distribution tarball, so Bison is only needed if you intend to
 945 modify their sources.
 946                 ])
 947         ])
 948 ])
 949
 950 # export bison condition
 951 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
 952
 953 # check for flex
 954 have_flex=yes
 955
 956 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
 957 AC_PATH_PROG([FLEX], [flex])
 958 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
 959
 960 AS_IF([test "x$have_flex" = "xno"], [
 961         AS_IF([test "x$in_git_repo" = "xyes"], [
 962                 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
 963         ], [
 964                 AC_MSG_WARN([
 965 Missing Flex >= 2.5.35. Note that the lexer files are already built in
 966 this distribution tarball, so Flex is only needed if you intend to
 967 modify their sources.
 968                 ])
 969         ])
 970 ])
 971
 972 # export flex condition
 973 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
 974
 975 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 976 AC_SUBST(AM_CFLAGS)
 977
 978 AM_CPPFLAGS="-I\$(top_srcdir)/include -I\$(top_builddir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 979 AC_SUBST(AM_CPPFLAGS)
 980
 981 lttngincludedir="${includedir}/lttng"
 982 AC_SUBST(lttngincludedir)
 983
 984 lttngactionincludedir="${includedir}/lttng/action"
 985 AC_SUBST(lttngactionincludedir)
 986
 987 lttngconditionincludedir="${includedir}/lttng/condition"
 988 AC_SUBST(lttngconditionincludedir)
 989
 990 lttngnotificationincludedir="${includedir}/lttng/notification"
 991 AC_SUBST(lttngnotificationincludedir)
 992
 993 lttngtriggerincludedir="${includedir}/lttng/trigger"
 994 AC_SUBST(lttngtriggerincludedir)
 995
 996 lttnglibexecdir="${libdir}/lttng/libexec"
 997 AC_SUBST(lttnglibexecdir)
 998
 999 AC_CONFIG_FILES([
1000         Makefile
1001         doc/Makefile
1002         doc/man/Makefile
1003         doc/man/asciidoc-attrs.conf
1004         include/Makefile
1005         extras/Makefile
1006         extras/bindings/Makefile
1007         extras/bindings/swig/Makefile
1008         extras/bindings/swig/python/Makefile
1009         extras/core-handler/Makefile
1010         src/Makefile
1011         src/common/Makefile
1012         src/common/kernel-ctl/Makefile
1013         src/common/kernel-consumer/Makefile
1014         src/common/consumer/Makefile
1015         src/common/ust-consumer/Makefile
1016         src/common/hashtable/Makefile
1017         src/common/sessiond-comm/Makefile
1018         src/common/compat/Makefile
1019         src/common/relayd/Makefile
1020         src/common/testpoint/Makefile
1021         src/common/index/Makefile
1022         src/common/health/Makefile
1023         src/common/config/Makefile
1024         src/common/string-utils/Makefile
1025         src/lib/Makefile
1026         src/lib/lttng-ctl/Makefile
1027         src/lib/lttng-ctl/filter/Makefile
1028         src/lib/lttng-ctl/lttng-ctl.pc
1029         src/bin/Makefile
1030         src/bin/lttng-consumerd/Makefile
1031         src/bin/lttng-sessiond/Makefile
1032         src/bin/lttng-relayd/Makefile
1033         src/bin/lttng/Makefile
1034         src/bin/lttng-crash/Makefile
1035         tests/Makefile
1036         tests/destructive/Makefile
1037         tests/regression/Makefile
1038         tests/regression/kernel/Makefile
1039         tests/regression/tools/Makefile
1040         tests/regression/tools/streaming/Makefile
1041         tests/regression/tools/filtering/Makefile
1042         tests/regression/tools/health/Makefile
1043         tests/regression/tools/tracefile-limits/Makefile
1044         tests/regression/tools/snapshots/Makefile
1045         tests/regression/tools/live/Makefile
1046         tests/regression/tools/exclusion/Makefile
1047         tests/regression/tools/save-load/Makefile
1048         tests/regression/tools/save-load/configuration/Makefile
1049         tests/regression/tools/mi/Makefile
1050         tests/regression/tools/wildcard/Makefile
1051         tests/regression/tools/crash/Makefile
1052         tests/regression/tools/regen-metadata/Makefile
1053         tests/regression/tools/regen-statedump/Makefile
1054         tests/regression/tools/notification/Makefile
1055         tests/regression/ust/Makefile
1056         tests/regression/ust/nprocesses/Makefile
1057         tests/regression/ust/high-throughput/Makefile
1058         tests/regression/ust/low-throughput/Makefile
1059         tests/regression/ust/before-after/Makefile
1060         tests/regression/ust/buffers-pid/Makefile
1061         tests/regression/ust/periodical-metadata-flush/Makefile
1062         tests/regression/ust/multi-session/Makefile
1063         tests/regression/ust/overlap/Makefile
1064         tests/regression/ust/overlap/demo/Makefile
1065         tests/regression/ust/linking/Makefile
1066         tests/regression/ust/daemon/Makefile
1067         tests/regression/ust/exit-fast/Makefile
1068         tests/regression/ust/fork/Makefile
1069         tests/regression/ust/libc-wrapper/Makefile
1070         tests/regression/ust/baddr-statedump/Makefile
1071         tests/regression/ust/ust-dl/Makefile
1072         tests/regression/ust/java-jul/Makefile
1073         tests/regression/ust/java-log4j/Makefile
1074         tests/regression/ust/python-logging/Makefile
1075         tests/regression/ust/getcpu-override/Makefile
1076         tests/regression/ust/clock-override/Makefile
1077         tests/regression/ust/type-declarations/Makefile
1078         tests/regression/ust/rotation-destroy-flush/Makefile
1079         tests/regression/ust/blocking/Makefile
1080         tests/stress/Makefile
1081         tests/unit/Makefile
1082         tests/unit/ini_config/Makefile
1083         tests/perf/Makefile
1084         tests/utils/Makefile
1085         tests/utils/tap/Makefile
1086         tests/utils/testapp/Makefile
1087         tests/utils/testapp/gen-ust-events/Makefile
1088         tests/utils/testapp/gen-ust-nevents/Makefile
1089         tests/utils/testapp/gen-ust-nevents-str/Makefile
1090         tests/utils/testapp/gen-ust-tracef/Makefile
1091 ])
1092
1093 # Inject variable into python test script.
1094 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1095 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1096 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1097
1098 AC_OUTPUT
1099
1100 #
1101 # Mini-report on what will be built.
1102 #
1103
1104 PPRINT_INIT
1105 PPRINT_SET_INDENT(1)
1106 PPRINT_SET_TS(38)
1107
1108 AS_ECHO
1109 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1110 AS_ECHO
1111
1112 AS_IF([test -n "$report_fold"], [
1113         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1114 ], [
1115         AS_ECHO("$version_description")
1116 ])
1117
1118 AS_ECHO
1119 PPRINT_SUBTITLE([Features])
1120
1121 # Target architecture we're building for.
1122 target_arch=$host_cpu
1123 [
1124 for f in $CFLAGS; do
1125         if test $f = "-m32"; then
1126                         target_arch="32-bit"
1127         elif test $f = "-m64"; then
1128                         target_arch="64-bit"
1129         fi
1130 done
1131 ]
1132 PPRINT_PROP_STRING([Target architecture], $target_arch)
1133
1134 # kmod enabled/disabled
1135 test "x$kmod_found" = "xyes" && value=1 || value=0
1136 PPRINT_PROP_BOOL([libkmod support], $value)
1137
1138 # LTTng-UST enabled/disabled
1139 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1140 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1141
1142 AS_ECHO
1143 PPRINT_SUBTITLE([Binaries])
1144
1145 # List binaries to be built
1146 test x$enable_bin_lttng != xno && value=1 || value=0
1147 PPRINT_PROP_BOOL([lttng], $value)
1148
1149 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1150 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1151
1152 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1153 PPRINT_PROP_BOOL([lttng-crash], $value)
1154
1155 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1156 PPRINT_PROP_BOOL([lttng-relayd], $value)
1157
1158 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1159 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1160
1161 # Extras
1162 test x$enable_extras != xno && value=1 || value=0
1163 AS_ECHO
1164 PPRINT_SET_INDENT(0)
1165 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1166 PPRINT_SET_INDENT(1)
1167
1168 AS_ECHO
1169 PPRINT_SUBTITLE([Tests])
1170
1171 # Print clear message that tests won't be built
1172 AS_IF([test "x$build_tests" = "xno"],[
1173         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1174 ])
1175
1176 # LTTng UST Java agent JUL tests enabled/disabled
1177 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1178 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1179
1180 # LTTng UST Java agent Log4j tests enabled/disabled
1181 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1182 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1183
1184 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1185 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1186
1187 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1188 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1189
1190 #Python binding enabled/disabled
1191 test "x$enable_python_binding" = xyes && value=1 || value=0
1192 AS_ECHO
1193 PPRINT_SET_INDENT(0)
1194 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1195
1196 # man pages build enabled/disabled
1197 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1198
1199 AS_IF([test "x$man_pages_opt" != "xno"], [
1200         AS_IF([test "x$in_git_repo" = "xyes"], [
1201                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1202         ], [
1203                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1204                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1205                 ], [
1206                         PPRINT_PROP_STRING([build_man_pages_msg],
1207                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1208                                 $PPRINT_COLOR_SUBTITLE)
1209                 ])
1210         ])
1211 ], [
1212         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1213 ])
1214
1215 m4_popdef([build_man_pages_msg])
1216
1217 test "x$embedded_help" = xyes && value=1 || value=0
1218 PPRINT_PROP_BOOL([Embed --help messages], $value, $PPRINT_COLOR_SUBTITLE)
1219
1220 PPRINT_SET_INDENT(1)
1221
1222 report_bindir="`eval eval echo $bindir`"
1223 report_libdir="`eval eval echo $libdir`"
1224
1225 # Print the bindir and libdir this `make install' will install into.
1226 AS_ECHO
1227 PPRINT_SUBTITLE([Install directories])
1228 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1229 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1230
1231 AS_ECHO
1232 PPRINT_SUBTITLE([Search directories])
1233
1234 # If we build the sessiond, print the paths it will use
1235 AS_IF([test "$SESSIOND_BIN" = ""],[
1236         path="$report_bindir/lttng-sessiond"
1237 ],[
1238         path="$SESSIOND_BIN"
1239 ])
1240 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1241
1242 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1243         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1244 ],[
1245         path="$CONSUMERD32_BIN"
1246 ])
1247 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1248
1249 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1250         path="`eval eval echo $libdir`"
1251 ],[
1252         path="$CONSUMERD32_LIBDIR"
1253 ])
1254 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1255
1256 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1257         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1258 ],[
1259         path="$CONSUMERD64_BIN"
1260 ])
1261 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1262
1263 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1264         path="`eval eval echo $libdir`"
1265 ],[
1266         path="$CONSUMERD64_LIBDIR"
1267 ])
1268 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1269 PPRINT_SET_INDENT(0)
1270
1271 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1272         AS_ECHO
1273         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1274
1275 Note that the man pages are already built in this distribution tarball,
1276 therefore asciidoc and xmlto are only needed if you intend to modify
1277 their sources.
1278
1279 Also note that the installed man pages will contain the project's
1280 default command-line option and environment variable values.
1281
1282 Use --disable-man-pages to completely disable building and installing
1283 the man pages.])
1284 ])