configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.10.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
   3
   4 AC_CONFIG_HEADERS([include/config.h])
   5 AC_CONFIG_AUX_DIR([config])
   6 AC_CONFIG_MACRO_DIR([m4])
   7
   8 AC_CANONICAL_TARGET
   9 AC_CANONICAL_HOST
  10
  11 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-pax])
  12 AM_MAINTAINER_MODE([enable])
  13
  14 # Enable silent rules if available (Introduced in AM 1.11)
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  16
  17 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  18
  19 # Checks for C compiler
  20 AC_USE_SYSTEM_EXTENSIONS
  21 AC_SYS_LARGEFILE
  22 AC_PROG_CC
  23 AC_PROG_CC_STDC
  24
  25 # Checks for programs.
  26 AC_PROG_GREP
  27 AC_PROG_LEX
  28 AC_PROG_MAKE_SET
  29 AC_PROG_SED
  30 AC_PROG_YACC
  31 AC_PATH_PROG(report_fold, fold)
  32 LT_INIT
  33
  34 # Check for objcopy, required by the base address statedump and dynamic linker tests
  35 AC_CHECK_TOOL([OBJCOPY], objcopy, no)
  36 AS_IF([test "x$OBJCOPY" = xno],
  37         [AC_MSG_WARN([Cannont find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
  38 )
  39 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
  40
  41 # Checks for typedefs, structures, and compiler characteristics.
  42 AC_C_INLINE
  43 AC_TYPE_INT32_T
  44 AC_TYPE_INT64_T
  45 AC_TYPE_MODE_T
  46 AC_TYPE_OFF_T
  47 AC_TYPE_PID_T
  48 AC_TYPE_SIZE_T
  49 AC_TYPE_SSIZE_T
  50 AC_TYPE_UID_T
  51 AC_TYPE_UINT16_T
  52 AC_TYPE_UINT32_T
  53 AC_TYPE_UINT64_T
  54 AC_TYPE_UINT8_T
  55
  56 AX_C___ATTRIBUTE__
  57 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  58         [:],
  59         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  60
  61 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  62 LIBS="$PTHREAD_LIBS $LIBS"
  63 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
  64 CC="$PTHREAD_CC"
  65
  66 AX_LIB_SOCKET_NSL
  67
  68 # Compute minor/major/patchlevel version numbers
  69 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
  70 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
  71 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
  72
  73 AC_SUBST([MAJOR_VERSION], [$major_version])
  74 AC_SUBST([MINOR_VERSION], [$minor_version])
  75 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
  76 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
  77 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
  78 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
  79
  80 version_name="Codename TBD"
  81 version_description='Description TBD'
  82 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
  83
  84 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
  85 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
  86
  87 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  88 AC_ARG_ENABLE(libtool-linkdep-fixup,
  89         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
  90                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
  91         libtool_fixup=$enableval,
  92         libtool_fixup=yes)
  93
  94 AS_IF([test "x$libtool_fixup" = "xyes"],
  95             [
  96             libtool_m4="$srcdir/m4/libtool.m4"
  97             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
  98             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
  99             libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
 100             AS_IF([test $libtool_flag_pattern_count -ne 0],
 101             [
 102                   AC_MSG_RESULT([$libtool_flag_pattern_count])
 103                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
 104                   $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
 105                   ],
 106                   [
 107                   AC_MSG_RESULT([none])
 108                   ])
 109             ])
 110
 111 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
 112
 113 AC_CHECK_HEADERS([ \
 114         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
 115         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
 116         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
 117         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
 118         sys/mount.h sys/param.h sys/time.h
 119 ])
 120
 121 # Basic functions check
 122 AC_CHECK_FUNCS([ \
 123         atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
 124         gethostbyname gethostname getpagesize localtime_r memchr memset \
 125         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
 126         strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
 127         strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
 128 ])
 129
 130 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 131 # add -lrt to LIBS
 132 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
 133
 134 # Babeltrace viewer check
 135 AC_ARG_WITH([babeltrace-bin],
 136         AS_HELP_STRING([--with-babeltrace-bin],
 137         [Location of the babeltrace viewer executable (including the filename)]),
 138         [BABELTRACE_BIN="$withval"],
 139         [BABELTRACE_BIN=''])
 140 AC_SUBST([BABELTRACE_BIN])
 141
 142 # lttv-gui
 143 AC_ARG_WITH([lttv-gui-bin],
 144         AS_HELP_STRING([--with-lttv-gui-bin],
 145    [Location of the lttv GUI viewer executable (including the filename)]),
 146    [LTTV_GUI_BIN="$withval"],
 147    [LTTV_GUI_BIN=''])
 148 AC_SUBST([LTTV_GUI_BIN])
 149
 150 AC_ARG_WITH([consumerd32-bin],
 151         AS_HELP_STRING([--with-consumerd32-bin],
 152         [Location of the 32-bit consumerd executable (including the filename)]),
 153         [CONSUMERD32_BIN="$withval"],
 154         [CONSUMERD32_BIN=''])
 155 AC_SUBST([CONSUMERD32_BIN])
 156
 157 AC_ARG_WITH([consumerd64-bin],
 158         AS_HELP_STRING([--with-consumerd64-bin],
 159         [Location of the 64-bit consumerd executable (including the filename)]),
 160         [CONSUMERD64_BIN="$withval"],
 161         [CONSUMERD64_BIN=''])
 162 AC_SUBST([CONSUMERD64_BIN])
 163
 164 AC_ARG_WITH([consumerd32-libdir],
 165         AS_HELP_STRING([--with-consumerd32-libdir],
 166         [Directory containing the 32-bit consumerd libraries]),
 167         [CONSUMERD32_LIBDIR="$withval"],
 168         [CONSUMERD32_LIBDIR=''])
 169 AC_SUBST([CONSUMERD32_LIBDIR])
 170
 171 AC_ARG_WITH([consumerd64-libdir],
 172         AS_HELP_STRING([--with-consumerd64-libdir],
 173         [Directory containing the 64-bit consumerd libraries]),
 174         [CONSUMERD64_LIBDIR="$withval"],
 175         [CONSUMERD64_LIBDIR=''])
 176 AC_SUBST([CONSUMERD64_LIBDIR])
 177
 178 AC_ARG_WITH([sessiond-bin],
 179         AS_HELP_STRING([--with-sessiond-bin],
 180         [Location of the sessiond executable (including the filename)]),
 181         [SESSIOND_BIN="$withval"],
 182         [SESSIOND_BIN=''])
 183 AC_SUBST([SESSIOND_BIN])
 184
 185 AC_ARG_WITH([lttng-system-rundir],
 186         AS_HELP_STRING([--with-lttng-system-rundir],
 187         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 188         [LTTNG_SYSTEM_RUNDIR="$withval"],
 189         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 190 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 191
 192 AC_ARG_ENABLE([test-java-agent-jul],
 193         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 194         [test_java_agent_jul=$enableval],
 195         [test_java_agent_jul=no]
 196 )
 197
 198 AC_ARG_ENABLE([test-java-agent-log4j],
 199         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 200         [test_java_agent_log4j=$enableval],
 201         [test_java_agent_log4j=no]
 202 )
 203
 204 AC_ARG_ENABLE([test-java-agent-all],
 205         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 206         [test_java_agent_jul=$enableval
 207          test_java_agent_log4j=$enableval],
 208         [:]
 209 )
 210
 211 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 212 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 213 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 214 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 215 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 216 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 217 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 218 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 219
 220 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 221         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 222         $1="$2"
 223         AC_SUBST([$1])
 224 ])
 225
 226 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 227         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 228         $1="$2"
 229         AC_SUBST([$1])
 230 ])
 231
 232 # Default values
 233 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [4096])
 234 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 235 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 236 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 237 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 238 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 239 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 240 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 241 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 242 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 243 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 244 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 245 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 246 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [262144])
 247 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 248 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 249 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 250 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 251 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 252 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 253 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 254 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 255 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 256 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 257 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 258 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 259 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 260 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 261 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 262 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 263 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 264 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 265 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [131072])
 266 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 267 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 268 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 269 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 270 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 271
 272 # Command short descriptions
 273 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 274 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 275 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 276 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 277 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 278 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 279 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 280 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 281 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 282 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 283 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_METADATA], [Manage an LTTng tracing session's metadata generation])
 284 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 285 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 286 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 287 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 288 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 289 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 290 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 291 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 292 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 293 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 294
 295 if test "x$prefix" = "xNONE"; then
 296         prefix=$ac_default_prefix
 297 fi
 298 CONFDIR=`eval echo $sysconfdir`
 299 AC_SUBST(CONFDIR)
 300 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 301
 302 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 303
 304 #
 305 # Check for pthread
 306 AC_CHECK_LIB([pthread], [pthread_create], [],
 307         [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
 308 )
 309
 310 # Check libpopt
 311 PKG_CHECK_MODULES([POPT], [popt],
 312         [LIBS="$LIBS $POPT_LIBS"],
 313         [
 314                 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 315                 AC_MSG_WARN([Finding libpopt without pkg-config.])
 316                 AC_CHECK_LIB([popt],
 317                         [poptGetContext],
 318                         [],
 319                         [
 320                                  AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 321                         ]
 322                 )
 323         ]
 324 )
 325
 326 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 327
 328 # Check for uuid in system libs
 329 AC_CHECK_FUNCS([uuid_generate],
 330 [
 331         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 332         link_with_libuuid=no
 333 ],
 334 [
 335 # First, check the pkg-config module is available, otherwise explicitly check
 336 # for libuuid, or uuid support in the C-library.
 337 PKG_CHECK_MODULES([UUID], [uuid],
 338 [
 339         LIBS="$LIBS $UUID_LIBS"
 340         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 341         link_with_libuuid=yes
 342 ],
 343 [
 344         # Check for libuuid
 345         AC_CHECK_LIB([uuid],
 346                 [uuid_generate],
 347                 [
 348                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 349                         link_with_libuuid=yes
 350                 ],
 351                 [
 352                         # libuuid not found, check for uuid_create in libc.
 353                         AC_CHECK_LIB([c],
 354                                 [uuid_create],
 355                                 [
 356                                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 357                                         link_with_libc_uuid=yes
 358                                 ],
 359                                 [
 360                                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 361                                 ]
 362                         )
 363                 ]
 364         )
 365 ])
 366 ])
 367
 368 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 369 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 370
 371 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 372
 373 # URCU library version needed or newer
 374 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
 375
 376 # Check liburcu needed function calls
 377 AC_CHECK_DECL([cds_list_add], [],
 378         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 379 AC_CHECK_DECL([cds_wfcq_init], [],
 380         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 381 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 382         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 383 AC_CHECK_DECL([futex_async], [],
 384         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 385 AC_CHECK_DECL([rcu_thread_offline], [],
 386         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 387 AC_CHECK_DECL([rcu_thread_online], [],
 388         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 389 AC_CHECK_DECL([caa_likely], [],
 390         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 391 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 392         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 393
 394 #Function added in urcu 0.7.0
 395 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 396         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 397 )
 398
 399 # Check kmod library
 400 AC_ARG_WITH(kmod-prefix,
 401   AS_HELP_STRING([--with-kmod-prefix=PATH],
 402                 [Specify the installation prefix of the kmod library.
 403                 Headers must be in PATH/include; libraries in PATH/lib.]),
 404                 [
 405                         CPPFLAGS="$CPPFLAGS -I${withval}/include"
 406                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 407                 ])
 408
 409 AC_ARG_ENABLE(kmod,
 410         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 411         kmod_support=$enableval, kmod_support=yes)
 412
 413 AS_IF([test "x$kmod_support" = "xyes"], [
 414         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 415                 [
 416                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 417                         LIBS="$LIBS -lkmod"
 418                         kmod_found=yes
 419                 ],
 420                 kmod_found=no
 421         )
 422 ])
 423 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 424
 425 AC_ARG_WITH(lttng-ust-prefix,
 426   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 427                  [Specify the installation prefix of the lttng-ust library.
 428                   Headers must be in PATH/include; libraries in PATH/lib.]),
 429                   [
 430                     CPPFLAGS="$CPPFLAGS -I${withval}/include"
 431                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 432                   ])
 433
 434 # Check liblttng-ust-ctl library
 435 AC_ARG_WITH(lttng-ust,
 436         AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 437         lttng_ust_support=$withval, lttng_ust_support=yes)
 438
 439 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 440         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 441                 [
 442                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 443                         lttng_ust_ctl_found=yes
 444                 ],
 445                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
 446                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 447         )
 448 ])
 449 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 450 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 451
 452 # check for dlopen
 453 AC_CHECK_LIB([dl], [dlopen],
 454 [
 455         have_libdl=yes
 456 ],
 457 [
 458         #libdl not found, check for dlopen in libc.
 459         AC_CHECK_LIB([c], [dlopen],
 460         [
 461                 have_libc_dl=yes
 462         ],
 463         [
 464                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 465         ])
 466 ])
 467 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 468 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 469
 470 # Check for fmemopen
 471 AC_CHECK_LIB([c], [fmemopen],
 472 [
 473         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 474 ]
 475 )
 476
 477 # Check for open_memstream
 478 AC_CHECK_LIB([c], [open_memstream],
 479 [
 480         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 481 ]
 482 )
 483
 484 AC_ARG_ENABLE([git-version],
 485               [AC_HELP_STRING([--disable-git-version],
 486                               [Do not use the git version for the build])],
 487               [have_git_version=$enableval], [have_git_version=yes]
 488 )
 489
 490 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 491         [test "x${have_git_version}" = "xyes"])
 492
 493 # For Python
 494 # SWIG version needed or newer:
 495 swig_version=2.0.0
 496
 497 AC_ARG_ENABLE([python-bindings],
 498               [AC_HELP_STRING([--enable-python-bindings],
 499                               [compile Python bindings])],
 500               [enable_python_binding=$enableval], [enable_python_binding=no])
 501
 502 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 503
 504 if test "x$enable_python_binding" = xyes; then
 505   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 506   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 507   AM_PATH_PYTHON([3.0])
 508
 509   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 510   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 511   AS_IF([test -z "$PYTHON_INCLUDE"], [
 512     AS_IF([test -z "$PYTHON_CONFIG"], [
 513       AC_PATH_PROGS([PYTHON_CONFIG],
 514                     [python$PYTHON_VERSION-config python-config],
 515                     [no],
 516                     [`dirname $PYTHON`])
 517       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 518     ])
 519     AC_MSG_CHECKING([python include flags])
 520     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 521     AC_MSG_RESULT([$PYTHON_INCLUDE])
 522   ])
 523
 524 else
 525     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 526 [if you want Python bindings.])
 527
 528 fi
 529
 530 # Epoll check. If not present, the build will fallback on poll() API
 531 AX_HAVE_EPOLL(
 532         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 533         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 534 )
 535 AX_CONFIG_FEATURE(
 536         [epoll], [This platform supports epoll(7)],
 537         [HAVE_EPOLL], [This platform supports epoll(7).],
 538         [enable_epoll="yes"], [enable_epoll="no"]
 539 )
 540 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 541
 542 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 543 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 544
 545 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 546         AX_JAVA_OPTIONS
 547         AX_PROG_JAVAC
 548         AX_PROG_JAVA
 549         AX_PROG_JAR
 550
 551         AX_CHECK_CLASSPATH
 552
 553         # Check for Java UST agent common class first
 554         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 555         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 556                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 557         fi
 558
 559         if test "x$test_java_agent_jul" = "xyes"; then
 560                 # Check for JUL agent class
 561                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 562                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 563                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 564                 fi
 565         fi
 566
 567         if test "x$test_java_agent_log4j" = "xyes"; then
 568                 # Check for Log4j agent class
 569                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 570                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 571                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 572                 fi
 573
 574                 # Check for Log4j class
 575                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 576                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 577                         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"])
 578                 fi
 579         fi
 580 fi
 581
 582 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 583 # is not distributed in tarballs
 584 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 585 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 586
 587 # enable building man pages (user's intention)
 588 AC_ARG_ENABLE(
 589         man-pages,
 590         AS_HELP_STRING(
 591                 [--disable-man-pages],
 592                 [Do not build and install man pages (already built in a distributed tarball)]
 593         ),
 594         [man_pages_opt=$enableval],
 595         [man_pages_opt=yes]
 596 )
 597
 598 # check for asciidoc and xmlto if we enabled building the man pages
 599 have_asciidoc_xmlto=no
 600
 601 AS_IF([test "x$man_pages_opt" = "xyes"], [
 602         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 603         AC_PATH_PROG([XMLTO], [xmlto], [no])
 604
 605         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 606                 AS_IF([test "x$in_git_repo" = "xyes"], [
 607                         # this is an error because we're in the Git repo, which
 608                         # means the man pages are not already generated for us,
 609                         # thus asciidoc/xmlto are required because we were asked
 610                         # to build the man pages
 611                         AC_MSG_ERROR([
 612 Both asciidoc and xmlto are needed to build the LTTng man pages. Use
 613 --disable-man-pages to disable building the man pages, in which case
 614 they will not be installed.
 615                         ])
 616                 ], [
 617                         # only warn here: since we're in the tarball, the man
 618                         # pages should already be generated at this point, thus
 619                         # asciidoc/xmlto are not strictly required
 620                         AC_MSG_WARN([
 621 Both asciidoc and xmlto are needed to build the LTTng man pages. Note
 622 that the man pages are already built in this distribution tarball, so
 623 asciidoc and xmlto are only needed if you intend to modify their
 624 sources. Use --disable-man-pages to completely disable building
 625 and installing the man pages.
 626                         ])
 627                 ])
 628         ], [
 629                 have_asciidoc_xmlto=yes
 630         ])
 631 ])
 632
 633 # export man page build condition: build the man pages if the user
 634 # asked for it, and if the tools are available
 635 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 636 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 637
 638 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 639
 640 # Python agent test
 641 UST_PYTHON_AGENT="lttngust"
 642
 643 AC_ARG_ENABLE(test-python2-agent,
 644         AS_HELP_STRING([--enable-test-python2-agent],
 645                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 646         ),[:],[test_python2_agent_autodetect=yes]
 647 )
 648
 649 AC_ARG_ENABLE(test-python3-agent,
 650         AS_HELP_STRING([--enable-test-python3-agent],
 651                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 652         ),[:],[test_python3_agent_autodetect=yes]
 653 )
 654
 655 AC_ARG_ENABLE(test-python-agent-all,
 656         AS_HELP_STRING([--enable-test-python-agent-all],
 657                 [enable test for all python{2/3} agent.]
 658         ),
 659 )
 660
 661 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 662        unset test_python2_agent_autodetect
 663        unset test_python3_agent_autodetect
 664 ])
 665
 666 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 667        enable_test_python2_agent=yes
 668        enable_test_python3_agent=yes
 669 ])
 670
 671 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 672        enable_test_python2_agent=no
 673        enable_test_python3_agent=no
 674 ])
 675
 676
 677 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 678         AS_IF([test -z "$PYTHON2"], [
 679                         PYTHON2=python2
 680                 ], [
 681                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 682         ])
 683
 684         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 685         AS_IF([test -z "$PYTHON2_BIN"], [
 686                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 687                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 688                 ])
 689         ], [
 690                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 691                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 692                         PYTHON2_AGENT=$PYTHON2_BIN
 693                         AC_MSG_RESULT([yes])
 694                         RUN_PYTHON_AGENT_TEST=yes
 695                 ], [
 696                         AC_MSG_RESULT([no])
 697                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 698                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 699                         ])
 700                 ])
 701
 702         ])
 703
 704 ])
 705
 706 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 707         AS_IF([test -z "$PYTHON3"], [
 708                 PYTHON3=python3
 709         ], [
 710                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 711         ])
 712
 713         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 714         AS_IF([test -z "$PYTHON3_BIN"], [
 715                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 716                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 717                 ])
 718         ], [
 719                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 720                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 721                         PYTHON3_AGENT=$PYTHON3_BIN
 722                         AC_MSG_RESULT([yes])
 723                         RUN_PYTHON_AGENT_TEST=yes
 724                 ], [
 725                         AC_MSG_RESULT([no])
 726                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 727                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 728                         ])
 729                 ])
 730
 731         ])
 732 ])
 733 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 734 AC_SUBST([PYTHON2_AGENT])
 735 AC_SUBST([PYTHON3_AGENT])
 736
 737 # Arguments for binaries build exclusion
 738 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 739 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 740               [Disable the build of lttng-consumerd binaries]))
 741 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 742 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 743               [Disable the build of lttng-relayd binaries]))
 744 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 745               [Disable the build of lttng-sessiond binaries]))
 746 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 747               [Disable the build of the extra components]))
 748
 749
 750 # Always build libconfig since it a dependency of libcommon
 751 build_lib_config=yes
 752
 753 build_lib_compat=no
 754 build_lib_consumer=no
 755 build_lib_hashtable=no
 756 build_lib_health=no
 757 build_lib_index=no
 758 build_lib_kernel_consumer=no
 759 build_lib_kernel_ctl=no
 760 build_lib_lttng_ctl=no
 761 build_lib_relayd=no
 762 build_lib_sessiond_comm=no
 763 build_lib_testpoint=no
 764 build_lib_ust_consumer=no
 765
 766 # There is an overlap for enabled dependencies, but this makes everything
 767 # simpler. libcommon and libconfig are always compiled so they are not repeated
 768 # here.
 769
 770 # Enable binary dependencies.
 771 AS_IF([test x$enable_bin_lttng != xno],
 772       [
 773        build_lib_lttng_ctl=yes
 774       ]
 775 )
 776
 777 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 778       [
 779        build_lib_consumer=yes
 780        build_lib_sessiond_comm=yes
 781        build_lib_index=yes
 782        build_lib_health=yes
 783        build_lib_testpoint=yes
 784       ]
 785 )
 786
 787 AS_IF([test x$enable_bin_lttng_crash != xno],
 788       # Do nothing since libconfig and libcommon are built by default.
 789       []
 790 )
 791
 792 AS_IF([test x$enable_bin_lttng_relayd != xno],
 793       [
 794        build_lib_lttng_ctl=yes
 795        build_lib_sessiond_comm=yes
 796        build_lib_hashtable=yes
 797        build_lib_compat=yes
 798        build_lib_index=yes
 799        build_lib_health=yes
 800        build_lib_testpoint=yes
 801       ]
 802 )
 803 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 804       [
 805        build_lib_lttng_ctl=yes
 806        build_lib_sessiond_comm=yes
 807        build_lib_kernel_ctl=yes
 808        build_lib_hashtable=yes
 809        build_lib_compat=yes
 810        build_lib_relayd=yes
 811        build_lib_testpoint=yes
 812        build_lib_health=yes
 813        build_lib_health=yes
 814       ]
 815 )
 816
 817 # Libraries dependencies enabling
 818 AS_IF([test x$build_lib_lttng_ctl = xyes],
 819       [
 820        build_lib_sessiond_comm=yes
 821        build_lib_hashtable=yes
 822       ]
 823 )
 824
 825 AS_IF([test x$build_lib_consumer = xyes],
 826       [
 827        build_lib_sessiond_comm=yes
 828        build_lib_kernel_consumer=yes
 829        build_lib_hashtable=yes
 830        build_lib_compat=yes
 831        build_lib_relayd=yes
 832        AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
 833       ]
 834 )
 835
 836 AS_IF([test x$build_lib_kernel_consumer = xyes],
 837       [
 838        build_lib_kernel_ctl=yes
 839        build_lib_relayd=yes
 840       ]
 841 )
 842
 843 AS_IF([test x$build_lib_relayd = xyes],
 844       [
 845        build_lib_sessiond_comm=yes
 846       ]
 847 )
 848
 849
 850 # Export binaries build conditions.
 851 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 852 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 853 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 854 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 855 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 856
 857 # Export the tests and extras build conditions.
 858 AS_IF([\
 859 test "x$enable_bin_lttng" != "xno" && \
 860 test "x$enable_bin_lttng_consumerd" != "xno" && \
 861 test "x$enable_bin_lttng_crash" != "xno" && \
 862 test "x$enable_bin_lttng_relayd" != "xno" && \
 863 test "x$enable_bin_lttng_sessiond" != "xno"],
 864 [build_tests=yes],
 865 [build_tests=no]
 866 )
 867
 868 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 869 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 870
 871 # Export libraries build conditions.
 872 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 873 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 874 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 875 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 876 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 877 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 878 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 879 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 880 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 881 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 882 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 883 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 884 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 885
 886 # check for pgrep
 887 AC_PATH_PROG([PGREP], [pgrep], [no])
 888 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
 889
 890 # check for bison
 891 have_bison=yes
 892
 893 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
 894 AC_PATH_PROG([BISON], [bison])
 895 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
 896
 897 AS_IF([test "x$have_bison" = "xno"], [
 898         AS_IF([test "x$in_git_repo" = "xyes"], [
 899                 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
 900         ], [
 901                 AC_MSG_WARN([
 902 Missing Bison >= 2.4. Note that the parser files are already built in
 903 this distribution tarball, so Bison is only needed if you intend to
 904 modify their sources.
 905                 ])
 906         ])
 907 ])
 908
 909 # export bison condition
 910 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
 911
 912 # check for flex
 913 have_flex=yes
 914
 915 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
 916 AC_PATH_PROG([FLEX], [flex])
 917 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
 918
 919 AS_IF([test "x$have_flex" = "xno"], [
 920         AS_IF([test "x$in_git_repo" = "xyes"], [
 921                 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
 922         ], [
 923                 AC_MSG_WARN([
 924 Missing Flex >= 2.5.35. Note that the lexer files are already built in
 925 this distribution tarball, so Flex is only needed if you intend to
 926 modify their sources.
 927                 ])
 928         ])
 929 ])
 930
 931 # export flex condition
 932 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
 933
 934 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 935
 936 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
 937
 938 lttngincludedir="${includedir}/lttng"
 939
 940 AC_SUBST(lttngincludedir)
 941 AC_SUBST(DEFAULT_INCLUDES)
 942
 943 lttnglibexecdir="${libdir}/lttng/libexec"
 944 AC_SUBST(lttnglibexecdir)
 945
 946 AC_CONFIG_FILES([
 947         Makefile
 948         doc/Makefile
 949         doc/man/Makefile
 950         doc/man/asciidoc-attrs.conf
 951         include/Makefile
 952         extras/Makefile
 953         extras/bindings/Makefile
 954         extras/bindings/swig/Makefile
 955         extras/bindings/swig/python/Makefile
 956         extras/core-handler/Makefile
 957         src/Makefile
 958         src/common/Makefile
 959         src/common/kernel-ctl/Makefile
 960         src/common/kernel-consumer/Makefile
 961         src/common/consumer/Makefile
 962         src/common/ust-consumer/Makefile
 963         src/common/hashtable/Makefile
 964         src/common/sessiond-comm/Makefile
 965         src/common/compat/Makefile
 966         src/common/relayd/Makefile
 967         src/common/testpoint/Makefile
 968         src/common/index/Makefile
 969         src/common/health/Makefile
 970         src/common/config/Makefile
 971         src/lib/Makefile
 972         src/lib/lttng-ctl/Makefile
 973         src/lib/lttng-ctl/filter/Makefile
 974         src/lib/lttng-ctl/lttng-ctl.pc
 975         src/bin/Makefile
 976         src/bin/lttng-consumerd/Makefile
 977         src/bin/lttng-sessiond/Makefile
 978         src/bin/lttng-relayd/Makefile
 979         src/bin/lttng/Makefile
 980         src/bin/lttng-crash/Makefile
 981         tests/Makefile
 982         tests/destructive/Makefile
 983         tests/regression/Makefile
 984         tests/regression/kernel/Makefile
 985         tests/regression/tools/Makefile
 986         tests/regression/tools/streaming/Makefile
 987         tests/regression/tools/filtering/Makefile
 988         tests/regression/tools/health/Makefile
 989         tests/regression/tools/tracefile-limits/Makefile
 990         tests/regression/tools/snapshots/Makefile
 991         tests/regression/tools/live/Makefile
 992         tests/regression/tools/exclusion/Makefile
 993         tests/regression/tools/save-load/Makefile
 994         tests/regression/tools/save-load/configuration/Makefile
 995         tests/regression/tools/mi/Makefile
 996         tests/regression/tools/wildcard/Makefile
 997         tests/regression/tools/crash/Makefile
 998         tests/regression/tools/regen-metadata/Makefile
 999         tests/regression/tools/regen-statedump/Makefile
1000         tests/regression/ust/Makefile
1001         tests/regression/ust/nprocesses/Makefile
1002         tests/regression/ust/high-throughput/Makefile
1003         tests/regression/ust/low-throughput/Makefile
1004         tests/regression/ust/before-after/Makefile
1005         tests/regression/ust/buffers-pid/Makefile
1006         tests/regression/ust/periodical-metadata-flush/Makefile
1007         tests/regression/ust/multi-session/Makefile
1008         tests/regression/ust/overlap/Makefile
1009         tests/regression/ust/overlap/demo/Makefile
1010         tests/regression/ust/linking/Makefile
1011         tests/regression/ust/daemon/Makefile
1012         tests/regression/ust/exit-fast/Makefile
1013         tests/regression/ust/fork/Makefile
1014         tests/regression/ust/libc-wrapper/Makefile
1015         tests/regression/ust/baddr-statedump/Makefile
1016         tests/regression/ust/ust-dl/Makefile
1017         tests/regression/ust/java-jul/Makefile
1018         tests/regression/ust/java-log4j/Makefile
1019         tests/regression/ust/python-logging/Makefile
1020         tests/regression/ust/getcpu-override/Makefile
1021         tests/regression/ust/clock-override/Makefile
1022         tests/regression/ust/type-declarations/Makefile
1023         tests/regression/ust/rotation-destroy-flush/Makefile
1024         tests/stress/Makefile
1025         tests/unit/Makefile
1026         tests/unit/ini_config/Makefile
1027         tests/utils/Makefile
1028         tests/utils/tap/Makefile
1029         tests/utils/testapp/Makefile
1030         tests/utils/testapp/gen-ust-events/Makefile
1031         tests/utils/testapp/gen-ust-nevents/Makefile
1032         tests/utils/testapp/gen-ust-tracef/Makefile
1033 ])
1034
1035 # Inject variable into python test script.
1036 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1037
1038 AC_OUTPUT
1039
1040 #
1041 # Mini-report on what will be built.
1042 #
1043
1044 PPRINT_INIT
1045 PPRINT_SET_INDENT(1)
1046 PPRINT_SET_TS(38)
1047
1048 AS_ECHO
1049 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1050 AS_ECHO
1051
1052 AS_IF([test -n "$report_fold"], [
1053         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1054 ], [
1055         AS_ECHO("$version_description")
1056 ])
1057
1058 AS_ECHO
1059 PPRINT_SUBTITLE([Features])
1060
1061 # Target architecture we're building for.
1062 target_arch=$host_cpu
1063 [
1064 for f in $CFLAGS; do
1065         if test $f = "-m32"; then
1066                         target_arch="32-bit"
1067         elif test $f = "-m64"; then
1068                         target_arch="64-bit"
1069         fi
1070 done
1071 ]
1072 PPRINT_PROP_STRING([Target architecture], $target_arch)
1073
1074 # kmod enabled/disabled
1075 test "x$kmod_found" = "xyes" && value=1 || value=0
1076 PPRINT_PROP_BOOL([libkmod support], $value)
1077
1078 # LTTng-UST enabled/disabled
1079 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1080 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1081
1082 AS_ECHO
1083 PPRINT_SUBTITLE([Binaries])
1084
1085 # List binaries to be built
1086 test x$enable_bin_lttng != xno && value=1 || value=0
1087 PPRINT_PROP_BOOL([lttng], $value)
1088
1089 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1090 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1091
1092 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1093 PPRINT_PROP_BOOL([lttng-crash], $value)
1094
1095 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1096 PPRINT_PROP_BOOL([lttng-relayd], $value)
1097
1098 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1099 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1100
1101 # Extras
1102 test x$enable_extras != xno && value=1 || value=0
1103 AS_ECHO
1104 PPRINT_SET_INDENT(0)
1105 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1106 PPRINT_SET_INDENT(1)
1107
1108 AS_ECHO
1109 PPRINT_SUBTITLE([Tests])
1110
1111 # Print clear message that tests won't be built
1112 AS_IF([test "x$build_tests" = "xno"],[
1113         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1114 ])
1115
1116 # LTTng UST Java agent JUL tests enabled/disabled
1117 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1118 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1119
1120 # LTTng UST Java agent Log4j tests enabled/disabled
1121 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1122 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1123
1124 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1125 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1126
1127 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1128 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1129
1130 #Python binding enabled/disabled
1131 test "x$enable_python_binding" = xyes && value=1 || value=0
1132 AS_ECHO
1133 PPRINT_SET_INDENT(0)
1134 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1135
1136 # man pages build enabled/disabled
1137 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1138
1139 AS_IF([test "x$man_pages_opt" != "xno"], [
1140         AS_IF([test "x$in_git_repo" = "xyes"], [
1141                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1142         ], [
1143                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1144                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1145                 ], [
1146                         PPRINT_PROP_STRING([build_man_pages_msg],
1147                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1148                                 $PPRINT_COLOR_SUBTITLE)
1149                 ])
1150         ])
1151 ], [
1152         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1153 ])
1154
1155 m4_popdef([build_man_pages_msg])
1156
1157 PPRINT_SET_INDENT(1)
1158
1159 report_bindir="`eval eval echo $bindir`"
1160 report_libdir="`eval eval echo $libdir`"
1161
1162 # Print the bindir and libdir this `make install' will install into.
1163 AS_ECHO
1164 PPRINT_SUBTITLE([Install directories])
1165 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1166 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1167
1168 AS_ECHO
1169 PPRINT_SUBTITLE([Search directories])
1170
1171 # If we build the sessiond, print the paths it will use
1172 AS_IF([test "$SESSIOND_BIN" = ""],[
1173         path="$report_bindir/lttng-sessiond"
1174 ],[
1175         path="$SESSIOND_BIN"
1176 ])
1177 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1178
1179 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1180         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1181 ],[
1182         path="$CONSUMERD32_BIN"
1183 ])
1184 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1185
1186 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1187         path="`eval eval echo $libdir`"
1188 ],[
1189         path="$CONSUMERD32_LIBDIR"
1190 ])
1191 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1192
1193 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1194         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1195 ],[
1196         path="$CONSUMERD64_BIN"
1197 ])
1198 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1199
1200 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1201         path="`eval eval echo $libdir`"
1202 ],[
1203         path="$CONSUMERD64_LIBDIR"
1204 ])
1205 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])