configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.8.1],[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], $patchlevel_version, [LTTng-Tools patchlevel version number])
  79
  80 version_name="Isseki Nicho"
  81 version_description='The result of a collaboration between "Dieu du Ciel!" and Nagano-based "Shiga Kogen", Isseki Nicho is a strong Imperial Dark Saison offering a rich roasted malt flavor combined with a complex fruity finish typical of Saison yeasts.'
  82 version_description_c=$(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 # Babeltrace viewer check
 131 AC_ARG_WITH([babeltrace-bin],
 132         AS_HELP_STRING([--with-babeltrace-bin],
 133         [Location of the babeltrace viewer executable (including the filename)]),
 134         [BABELTRACE_BIN="$withval"],
 135         [BABELTRACE_BIN=''])
 136 AC_SUBST([BABELTRACE_BIN])
 137
 138 # lttv-gui
 139 AC_ARG_WITH([lttv-gui-bin],
 140         AS_HELP_STRING([--with-lttv-gui-bin],
 141    [Location of the lttv GUI viewer executable (including the filename)]),
 142    [LTTV_GUI_BIN="$withval"],
 143    [LTTV_GUI_BIN=''])
 144 AC_SUBST([LTTV_GUI_BIN])
 145
 146 AC_ARG_WITH([consumerd32-bin],
 147         AS_HELP_STRING([--with-consumerd32-bin],
 148         [Location of the 32-bit consumerd executable (including the filename)]),
 149         [CONSUMERD32_BIN="$withval"],
 150         [CONSUMERD32_BIN=''])
 151 AC_SUBST([CONSUMERD32_BIN])
 152
 153 AC_ARG_WITH([consumerd64-bin],
 154         AS_HELP_STRING([--with-consumerd64-bin],
 155         [Location of the 64-bit consumerd executable (including the filename)]),
 156         [CONSUMERD64_BIN="$withval"],
 157         [CONSUMERD64_BIN=''])
 158 AC_SUBST([CONSUMERD64_BIN])
 159
 160 AC_ARG_WITH([consumerd32-libdir],
 161         AS_HELP_STRING([--with-consumerd32-libdir],
 162         [Directory containing the 32-bit consumerd libraries]),
 163         [CONSUMERD32_LIBDIR="$withval"],
 164         [CONSUMERD32_LIBDIR=''])
 165 AC_SUBST([CONSUMERD32_LIBDIR])
 166
 167 AC_ARG_WITH([consumerd64-libdir],
 168         AS_HELP_STRING([--with-consumerd64-libdir],
 169         [Directory containing the 64-bit consumerd libraries]),
 170         [CONSUMERD64_LIBDIR="$withval"],
 171         [CONSUMERD64_LIBDIR=''])
 172 AC_SUBST([CONSUMERD64_LIBDIR])
 173
 174 AC_ARG_WITH([sessiond-bin],
 175         AS_HELP_STRING([--with-sessiond-bin],
 176         [Location of the sessiond executable (including the filename)]),
 177         [SESSIOND_BIN="$withval"],
 178         [SESSIOND_BIN=''])
 179 AC_SUBST([SESSIOND_BIN])
 180
 181 AC_ARG_WITH([lttng-system-rundir],
 182         AS_HELP_STRING([--with-lttng-system-rundir],
 183         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 184         [LTTNG_SYSTEM_RUNDIR="$withval"],
 185         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 186 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 187
 188 AC_ARG_ENABLE([test-java-agent-jul],
 189         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 190         [test_java_agent_jul=$enableval],
 191         [test_java_agent_jul=no]
 192 )
 193
 194 AC_ARG_ENABLE([test-java-agent-log4j],
 195         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 196         [test_java_agent_log4j=$enableval],
 197         [test_java_agent_log4j=no]
 198 )
 199
 200 AC_ARG_ENABLE([test-java-agent-all],
 201         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 202         [test_java_agent_jul=$enableval
 203          test_java_agent_log4j=$enableval],
 204         [:]
 205 )
 206
 207 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 208 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 209 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 210 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 211 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 212 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 213 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 214 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 215
 216 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 217         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 218         $1="$2"
 219         AC_SUBST([$1])
 220 ])
 221
 222 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 223         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 224         $1="$2"
 225         AC_SUBST([$1])
 226 ])
 227
 228 # Default values
 229 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [4096])
 230 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 231 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 232 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 233 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 234 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 235 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 236 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 237 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 238 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 239 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 240 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 241 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 242 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [262144])
 243 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 244 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 245 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 246 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 247 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 248 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 249 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 250 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 251 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 252 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 253 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 254 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 255 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 256 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 257 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 258 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 259 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 260 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 261 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [131072])
 262 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 263 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 264 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 265 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 266 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 267
 268 # Command short descriptions
 269 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 270 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CALIBRATE], [Quantify LTTng overhead])
 271 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 272 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 273 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 274 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 275 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 276 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 277 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 278 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 279 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 280 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_METADATA], [Manage an LTTng tracing session's metadata generation])
 281 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 282 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 283 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 284 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 285 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 286 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 287 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 288 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 289 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 290 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 291
 292 if test "x$prefix" = "xNONE"; then
 293         prefix=$ac_default_prefix
 294 fi
 295 CONFDIR=`eval echo $sysconfdir`
 296 AC_SUBST(CONFDIR)
 297 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 298
 299 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 300
 301 #
 302 # Check for pthread
 303 AC_CHECK_LIB([pthread], [pthread_create], [],
 304         [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
 305 )
 306
 307 # Check libpopt
 308 PKG_CHECK_MODULES([POPT], [popt],
 309         [LIBS="$LIBS $POPT_LIBS"],
 310         [
 311                 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 312                 AC_MSG_WARN([Finding libpopt without pkg-config.])
 313                 AC_CHECK_LIB([popt],
 314                         [poptGetContext],
 315                         [],
 316                         [
 317                                  AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 318                         ]
 319                 )
 320         ]
 321 )
 322
 323 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 324 AC_SUBST([XML_CFLAGS])
 325 AC_SUBST([XML_LIBS])
 326
 327 # Check for libuuid
 328 PKG_CHECK_MODULES([UUID], [uuid],
 329 [
 330         LIBS="$LIBS $UUID_LIBS"
 331         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 332         have_libuuid=yes
 333 ],
 334 [
 335         AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 336         AC_MSG_WARN([Finding libuuid without pkg-config.])
 337         AC_CHECK_LIB([uuid],
 338                 [uuid_generate],
 339                 [
 340                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 341                         have_libuuid=yes
 342                 ],
 343                 [
 344                         # libuuid not found, check for uuid_create in libc.
 345                         AC_CHECK_LIB([c],
 346                                 [uuid_create],
 347                                 [
 348                                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 349                                         have_libc_uuid=yes
 350                                 ],
 351                                 [
 352                                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 353                                 ]
 354                         )
 355                 ]
 356         )
 357 ])
 358 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
 359 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
 360
 361 # URCU library version needed or newer
 362 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
 363
 364 # Check liburcu needed function calls
 365 AC_CHECK_DECL([cds_list_add], [],
 366         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 367 AC_CHECK_DECL([cds_wfcq_init], [],
 368         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 369 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 370         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 371 AC_CHECK_DECL([futex_async], [],
 372         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 373 AC_CHECK_DECL([rcu_thread_offline], [],
 374         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 375 AC_CHECK_DECL([rcu_thread_online], [],
 376         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 377 AC_CHECK_DECL([caa_likely], [],
 378         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 379 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 380         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 381
 382 #Function added in urcu 0.7.0
 383 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 384         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 385 )
 386
 387 # Check kmod library
 388 AC_ARG_WITH(kmod-prefix,
 389   AS_HELP_STRING([--with-kmod-prefix=PATH],
 390                 [Specify the installation prefix of the kmod library.
 391                 Headers must be in PATH/include; libraries in PATH/lib.]),
 392                 [
 393                         CPPFLAGS="$CPPFLAGS -I${withval}/include"
 394                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 395                 ])
 396
 397 AC_ARG_ENABLE(kmod,
 398         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 399         kmod_support=$enableval, kmod_support=yes)
 400
 401 AS_IF([test "x$kmod_support" = "xyes"], [
 402         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 403                 [
 404                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 405                         LIBS="$LIBS -lkmod"
 406                         kmod_found=yes
 407                 ],
 408                 kmod_found=no
 409         )
 410 ])
 411 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 412
 413 AC_ARG_WITH(lttng-ust-prefix,
 414   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 415                  [Specify the installation prefix of the lttng-ust library.
 416                   Headers must be in PATH/include; libraries in PATH/lib.]),
 417                   [
 418                     CPPFLAGS="$CPPFLAGS -I${withval}/include"
 419                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 420                   ])
 421
 422 # Check liblttng-ust-ctl library
 423 AC_ARG_WITH(lttng-ust,
 424         AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 425         lttng_ust_support=$withval, lttng_ust_support=yes)
 426
 427 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 428         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 429                 [
 430                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 431                         lttng_ust_ctl_found=yes
 432                 ],
 433                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
 434                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 435         )
 436 ])
 437 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 438 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 439
 440 # check for dlopen
 441 AC_CHECK_LIB([dl], [dlopen],
 442 [
 443         have_libdl=yes
 444 ],
 445 [
 446         #libdl not found, check for dlopen in libc.
 447         AC_CHECK_LIB([c], [dlopen],
 448         [
 449                 have_libc_dl=yes
 450         ],
 451         [
 452                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 453         ])
 454 ])
 455 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 456 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 457
 458 # Check for fmemopen
 459 AC_CHECK_LIB([c], [fmemopen],
 460 [
 461         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 462 ]
 463 )
 464
 465 # Check for open_memstream
 466 AC_CHECK_LIB([c], [open_memstream],
 467 [
 468         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 469 ]
 470 )
 471
 472 AC_ARG_ENABLE([git-version],
 473               [AC_HELP_STRING([--disable-git-version],
 474                               [Do not use the git version for the build])],
 475               [have_git_version=$enableval], [have_git_version=yes]
 476 )
 477
 478 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 479         [test "x${have_git_version}" = "xyes"])
 480
 481 # For Python
 482 # SWIG version needed or newer:
 483 swig_version=2.0.0
 484
 485 AC_ARG_ENABLE([python-bindings],
 486               [AC_HELP_STRING([--enable-python-bindings],
 487                               [compile Python bindings])],
 488               [enable_python_binding=$enableval], [enable_python_binding=no])
 489
 490 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 491
 492 if test "x$enable_python_binding" = xyes; then
 493   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 494   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 495   AM_PATH_PYTHON([3.0])
 496
 497   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 498   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 499   AS_IF([test -z "$PYTHON_INCLUDE"], [
 500     AS_IF([test -z "$PYTHON_CONFIG"], [
 501       AC_PATH_PROGS([PYTHON_CONFIG],
 502                     [python$PYTHON_VERSION-config python-config],
 503                     [no],
 504                     [`dirname $PYTHON`])
 505       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 506     ])
 507     AC_MSG_CHECKING([python include flags])
 508     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 509     AC_MSG_RESULT([$PYTHON_INCLUDE])
 510   ])
 511
 512 else
 513     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 514 [if you want Python bindings.])
 515
 516 fi
 517
 518 # Epoll check. If not present, the build will fallback on poll() API
 519 AX_HAVE_EPOLL(
 520         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 521         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 522 )
 523 AX_CONFIG_FEATURE(
 524         [epoll], [This platform supports epoll(7)],
 525         [HAVE_EPOLL], [This platform supports epoll(7).],
 526         [enable_epoll="yes"], [enable_epoll="no"]
 527 )
 528 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 529
 530 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 531 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 532
 533 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 534         AX_JAVA_OPTIONS
 535         AX_PROG_JAVAC
 536         AX_PROG_JAVA
 537         AX_PROG_JAR
 538
 539         AX_CHECK_CLASSPATH
 540
 541         # Check for Java UST agent common class first
 542         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 543         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 544                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 545         fi
 546
 547         if test "x$test_java_agent_jul" = "xyes"; then
 548                 # Check for JUL agent class
 549                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 550                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 551                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 552                 fi
 553         fi
 554
 555         if test "x$test_java_agent_log4j" = "xyes"; then
 556                 # Check for Log4j agent class
 557                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 558                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 559                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 560                 fi
 561
 562                 # Check for Log4j class
 563                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 564                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 565                         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"])
 566                 fi
 567         fi
 568 fi
 569
 570 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 571 # is not distributed in tarballs
 572 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 573 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 574
 575 # enable building man pages (user's intention)
 576 AC_ARG_ENABLE(
 577         man-pages,
 578         AS_HELP_STRING(
 579                 [--disable-man-pages],
 580                 [Do not build and install man pages (already built in a distributed tarball)]
 581         ),
 582         [man_pages_opt=$enableval],
 583         [man_pages_opt=yes]
 584 )
 585
 586 # check for asciidoc and xmlto if we enabled building the man pages
 587 have_asciidoc_xmlto=no
 588
 589 AS_IF([test "x$man_pages_opt" = "xyes"], [
 590         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 591         AC_PATH_PROG([XMLTO], [xmlto], [no])
 592
 593         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 594                 AS_IF([test "x$in_git_repo" = "xyes"], [
 595                         # this is an error because we're in the Git repo, which
 596                         # means the man pages are not already generated for us,
 597                         # thus asciidoc/xmlto are required because we were asked
 598                         # to build the man pages
 599                         AC_MSG_ERROR([
 600 Both asciidoc and xmlto are needed to build the LTTng man pages. Use
 601 --disable-man-pages to disable building the man pages, in which case
 602 they will not be installed.
 603                         ])
 604                 ], [
 605                         # only warn here: since we're in the tarball, the man
 606                         # pages should already be generated at this point, thus
 607                         # asciidoc/xmlto are not strictly required
 608                         AC_MSG_WARN([
 609 Both asciidoc and xmlto are needed to build the LTTng man pages. Note
 610 that the man pages are already built in this distribution tarball, so
 611 asciidoc and xmlto are only needed if you intend to modify their
 612 sources. Use --disable-man-pages to completely disable building
 613 and installing the man pages.
 614                         ])
 615                 ])
 616         ], [
 617                 have_asciidoc_xmlto=yes
 618         ])
 619 ])
 620
 621 # export man page build condition: build the man pages if the user
 622 # asked for it, and if the tools are available
 623 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 624 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 625
 626 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 627
 628 # Python agent test
 629 UST_PYTHON_AGENT="lttngust"
 630
 631 AC_ARG_ENABLE(test-python2-agent,
 632         AS_HELP_STRING([--enable-test-python2-agent],
 633                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 634         ),[:],[test_python2_agent_autodetect=yes]
 635 )
 636
 637 AC_ARG_ENABLE(test-python3-agent,
 638         AS_HELP_STRING([--enable-test-python3-agent],
 639                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 640         ),[:],[test_python3_agent_autodetect=yes]
 641 )
 642
 643 AC_ARG_ENABLE(test-python-agent-all,
 644         AS_HELP_STRING([--enable-test-python-agent-all],
 645                 [enable test for all python{2/3} agent.]
 646         ),
 647 )
 648
 649 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 650        unset test_python2_agent_autodetect
 651        unset test_python3_agent_autodetect
 652 ])
 653
 654 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 655        enable_test_python2_agent=yes
 656        enable_test_python3_agent=yes
 657 ])
 658
 659 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 660        enable_test_python2_agent=no
 661        enable_test_python3_agent=no
 662 ])
 663
 664
 665 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 666         AS_IF([test -z "$PYTHON2"], [
 667                         PYTHON2=python2
 668                 ], [
 669                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 670         ])
 671
 672         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 673         AS_IF([test -z "$PYTHON2_BIN"], [
 674                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 675                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 676                 ])
 677         ], [
 678                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 679                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 680                         PYTHON2_AGENT=$PYTHON2_BIN
 681                         AC_MSG_RESULT([yes])
 682                         RUN_PYTHON_AGENT_TEST=yes
 683                 ], [
 684                         AC_MSG_RESULT([no])
 685                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 686                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 687                         ])
 688                 ])
 689
 690         ])
 691
 692 ])
 693
 694 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 695         AS_IF([test -z "$PYTHON3"], [
 696                 PYTHON3=python3
 697         ], [
 698                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 699         ])
 700
 701         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 702         AS_IF([test -z "$PYTHON3_BIN"], [
 703                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 704                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 705                 ])
 706         ], [
 707                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 708                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 709                         PYTHON3_AGENT=$PYTHON3_BIN
 710                         AC_MSG_RESULT([yes])
 711                         RUN_PYTHON_AGENT_TEST=yes
 712                 ], [
 713                         AC_MSG_RESULT([no])
 714                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 715                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 716                         ])
 717                 ])
 718
 719         ])
 720 ])
 721 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 722 AC_SUBST([PYTHON2_AGENT])
 723 AC_SUBST([PYTHON3_AGENT])
 724
 725 # Arguments for binaries build exclusion
 726 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 727 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 728               [Disable the build of lttng-consumerd binaries]))
 729 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 730 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 731               [Disable the build of lttng-relayd binaries]))
 732 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 733               [Disable the build of lttng-sessiond binaries]))
 734 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 735               [Disable the build of the extra components]))
 736
 737
 738 # Always build libconfig since it a dependency of libcommon
 739 build_lib_config=yes
 740
 741 build_lib_compat=no
 742 build_lib_consumer=no
 743 build_lib_hashtable=no
 744 build_lib_health=no
 745 build_lib_index=no
 746 build_lib_kernel_consumer=no
 747 build_lib_kernel_ctl=no
 748 build_lib_lttng_ctl=no
 749 build_lib_relayd=no
 750 build_lib_sessiond_comm=no
 751 build_lib_testpoint=no
 752 build_lib_ust_consumer=no
 753
 754 # There is an overlap for enabled dependencies, but this makes everything
 755 # simpler. libcommon and libconfig are always compiled so they are not repeated
 756 # here.
 757
 758 # Enable binary dependencies.
 759 AS_IF([test x$enable_bin_lttng != xno],
 760       [
 761        build_lib_lttng_ctl=yes
 762       ]
 763 )
 764
 765 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 766       [
 767        build_lib_consumer=yes
 768        build_lib_sessiond_comm=yes
 769        build_lib_index=yes
 770        build_lib_health=yes
 771        build_lib_testpoint=yes
 772       ]
 773 )
 774
 775 AS_IF([test x$enable_bin_lttng_crash != xno],
 776       # Do nothing since libconfig and libcommon are built by default.
 777       []
 778 )
 779
 780 AS_IF([test x$enable_bin_lttng_relayd != xno],
 781       [
 782        build_lib_lttng_ctl=yes
 783        build_lib_sessiond_comm=yes
 784        build_lib_hashtable=yes
 785        build_lib_compat=yes
 786        build_lib_index=yes
 787        build_lib_health=yes
 788        build_lib_testpoint=yes
 789       ]
 790 )
 791 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 792       [
 793        build_lib_lttng_ctl=yes
 794        build_lib_sessiond_comm=yes
 795        build_lib_kernel_ctl=yes
 796        build_lib_hashtable=yes
 797        build_lib_compat=yes
 798        build_lib_relayd=yes
 799        build_lib_testpoint=yes
 800        build_lib_health=yes
 801        build_lib_health=yes
 802       ]
 803 )
 804
 805 # Libraries dependencies enabling
 806 AS_IF([test x$build_lib_lttng_ctl = xyes],
 807       [
 808        build_lib_sessiond_comm=yes
 809        build_lib_hashtable=yes
 810       ]
 811 )
 812
 813 AS_IF([test x$build_lib_consumer = xyes],
 814       [
 815        build_lib_sessiond_comm=yes
 816        build_lib_kernel_consumer=yes
 817        build_lib_hashtable=yes
 818        build_lib_compat=yes
 819        build_lib_relayd=yes
 820        AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
 821       ]
 822 )
 823
 824 AS_IF([test x$build_lib_kernel_consumer = xyes],
 825       [
 826        build_lib_kernel_ctl=yes
 827        build_lib_relayd=yes
 828       ]
 829 )
 830
 831 AS_IF([test x$build_lib_relayd = xyes],
 832       [
 833        build_lib_sessiond_comm=yes
 834       ]
 835 )
 836
 837
 838 # Export binaries build conditions.
 839 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 840 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 841 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 842 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 843 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 844
 845 # Export the tests and extras build conditions.
 846 AS_IF([\
 847 test "x$enable_bin_lttng" != "xno" && \
 848 test "x$enable_bin_lttng_consumerd" != "xno" && \
 849 test "x$enable_bin_lttng_crash" != "xno" && \
 850 test "x$enable_bin_lttng_relayd" != "xno" && \
 851 test "x$enable_bin_lttng_sessiond" != "xno"],
 852 [build_tests=yes],
 853 [build_tests=no]
 854 )
 855
 856 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 857 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 858
 859 # Export libraries build conditions.
 860 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 861 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 862 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 863 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 864 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 865 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 866 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 867 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 868 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 869 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 870 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 871 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 872 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 873
 874 # check for pgrep
 875 AC_PATH_PROG([PGREP], [pgrep], [no])
 876 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
 877
 878 # check for bison
 879 have_bison=yes
 880
 881 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
 882 AC_PATH_PROG([BISON], [bison])
 883 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
 884
 885 AS_IF([test "x$have_bison" = "xno"], [
 886         AS_IF([test "x$in_git_repo" = "xyes"], [
 887                 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
 888         ], [
 889                 AC_MSG_WARN([
 890 Missing Bison >= 2.4. Note that the parser files are already built in
 891 this distribution tarball, so Bison is only needed if you intend to
 892 modify their sources.
 893                 ])
 894         ])
 895 ])
 896
 897 # export bison condition
 898 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
 899
 900 # check for flex
 901 have_flex=yes
 902
 903 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
 904 AC_PATH_PROG([FLEX], [flex])
 905 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
 906
 907 AS_IF([test "x$have_flex" = "xno"], [
 908         AS_IF([test "x$in_git_repo" = "xyes"], [
 909                 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
 910         ], [
 911                 AC_MSG_WARN([
 912 Missing Flex >= 2.5.35. Note that the lexer files are already built in
 913 this distribution tarball, so Flex is only needed if you intend to
 914 modify their sources.
 915                 ])
 916         ])
 917 ])
 918
 919 # export flex condition
 920 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
 921
 922 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 923
 924 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
 925
 926 lttngincludedir="${includedir}/lttng"
 927
 928 AC_SUBST(lttngincludedir)
 929 AC_SUBST(DEFAULT_INCLUDES)
 930
 931 lttnglibexecdir="${libdir}/lttng/libexec"
 932 AC_SUBST(lttnglibexecdir)
 933
 934 AC_CONFIG_FILES([
 935         Makefile
 936         doc/Makefile
 937         doc/man/Makefile
 938         doc/man/asciidoc-attrs.conf
 939         include/Makefile
 940         extras/Makefile
 941         extras/bindings/Makefile
 942         extras/bindings/swig/Makefile
 943         extras/bindings/swig/python/Makefile
 944         extras/core-handler/Makefile
 945         src/Makefile
 946         src/common/Makefile
 947         src/common/kernel-ctl/Makefile
 948         src/common/kernel-consumer/Makefile
 949         src/common/consumer/Makefile
 950         src/common/ust-consumer/Makefile
 951         src/common/hashtable/Makefile
 952         src/common/sessiond-comm/Makefile
 953         src/common/compat/Makefile
 954         src/common/relayd/Makefile
 955         src/common/testpoint/Makefile
 956         src/common/index/Makefile
 957         src/common/health/Makefile
 958         src/common/config/Makefile
 959         src/lib/Makefile
 960         src/lib/lttng-ctl/Makefile
 961         src/lib/lttng-ctl/filter/Makefile
 962         src/lib/lttng-ctl/lttng-ctl.pc
 963         src/bin/Makefile
 964         src/bin/lttng-consumerd/Makefile
 965         src/bin/lttng-sessiond/Makefile
 966         src/bin/lttng-relayd/Makefile
 967         src/bin/lttng/Makefile
 968         src/bin/lttng-crash/Makefile
 969         tests/Makefile
 970         tests/destructive/Makefile
 971         tests/regression/Makefile
 972         tests/regression/kernel/Makefile
 973         tests/regression/tools/Makefile
 974         tests/regression/tools/streaming/Makefile
 975         tests/regression/tools/filtering/Makefile
 976         tests/regression/tools/health/Makefile
 977         tests/regression/tools/tracefile-limits/Makefile
 978         tests/regression/tools/snapshots/Makefile
 979         tests/regression/tools/live/Makefile
 980         tests/regression/tools/exclusion/Makefile
 981         tests/regression/tools/save-load/Makefile
 982         tests/regression/tools/mi/Makefile
 983         tests/regression/tools/wildcard/Makefile
 984         tests/regression/tools/crash/Makefile
 985         tests/regression/tools/metadata-regen/Makefile
 986         tests/regression/ust/Makefile
 987         tests/regression/ust/nprocesses/Makefile
 988         tests/regression/ust/high-throughput/Makefile
 989         tests/regression/ust/low-throughput/Makefile
 990         tests/regression/ust/before-after/Makefile
 991         tests/regression/ust/buffers-pid/Makefile
 992         tests/regression/ust/periodical-metadata-flush/Makefile
 993         tests/regression/ust/multi-session/Makefile
 994         tests/regression/ust/overlap/Makefile
 995         tests/regression/ust/overlap/demo/Makefile
 996         tests/regression/ust/linking/Makefile
 997         tests/regression/ust/daemon/Makefile
 998         tests/regression/ust/exit-fast/Makefile
 999         tests/regression/ust/fork/Makefile
1000         tests/regression/ust/libc-wrapper/Makefile
1001         tests/regression/ust/baddr-statedump/Makefile
1002         tests/regression/ust/ust-dl/Makefile
1003         tests/regression/ust/java-jul/Makefile
1004         tests/regression/ust/java-log4j/Makefile
1005         tests/regression/ust/python-logging/Makefile
1006         tests/regression/ust/getcpu-override/Makefile
1007         tests/regression/ust/clock-override/Makefile
1008         tests/regression/ust/type-declarations/Makefile
1009         tests/regression/ust/rotation-destroy-flush/Makefile
1010         tests/stress/Makefile
1011         tests/unit/Makefile
1012         tests/unit/ini_config/Makefile
1013         tests/utils/Makefile
1014         tests/utils/tap/Makefile
1015         tests/utils/testapp/Makefile
1016         tests/utils/testapp/gen-ust-events/Makefile
1017         tests/utils/testapp/gen-ust-nevents/Makefile
1018         tests/utils/testapp/gen-ust-tracef/Makefile
1019 ])
1020
1021 # Inject variable into python test script.
1022 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1023
1024 AC_OUTPUT
1025
1026 #
1027 # Mini-report on what will be built.
1028 #
1029
1030 PPRINT_INIT
1031 PPRINT_SET_INDENT(1)
1032 PPRINT_SET_TS(38)
1033
1034 AS_ECHO
1035 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1036 AS_ECHO
1037
1038 AS_IF([test -n "$report_fold"], [
1039         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1040 ], [
1041         AS_ECHO("$version_description")
1042 ])
1043
1044 AS_ECHO
1045 PPRINT_SUBTITLE([Features])
1046
1047 # Target architecture we're building for.
1048 target_arch=$host_cpu
1049 [
1050 for f in $CFLAGS; do
1051         if test $f = "-m32"; then
1052                         target_arch="32-bit"
1053         elif test $f = "-m64"; then
1054                         target_arch="64-bit"
1055         fi
1056 done
1057 ]
1058 PPRINT_PROP_STRING([Target architecture], $target_arch)
1059
1060 # kmod enabled/disabled
1061 test "x$kmod_found" = "xyes" && value=1 || value=0
1062 PPRINT_PROP_BOOL([libkmod support], $value)
1063
1064 # LTTng-UST enabled/disabled
1065 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1066 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1067
1068 AS_ECHO
1069 PPRINT_SUBTITLE([Binaries])
1070
1071 # List binaries to be built
1072 test x$enable_bin_lttng != xno && value=1 || value=0
1073 PPRINT_PROP_BOOL([lttng], $value)
1074
1075 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1076 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1077
1078 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1079 PPRINT_PROP_BOOL([lttng-crash], $value)
1080
1081 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1082 PPRINT_PROP_BOOL([lttng-relayd], $value)
1083
1084 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1085 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1086
1087 # Extras
1088 test x$enable_extras != xno && value=1 || value=0
1089 AS_ECHO
1090 PPRINT_SET_INDENT(0)
1091 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1092 PPRINT_SET_INDENT(1)
1093
1094 AS_ECHO
1095 PPRINT_SUBTITLE([Tests])
1096
1097 # Print clear message that tests won't be built
1098 AS_IF([test "x$build_tests" = "xno"],[
1099         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1100 ])
1101
1102 # LTTng UST Java agent JUL tests enabled/disabled
1103 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1104 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1105
1106 # LTTng UST Java agent Log4j tests enabled/disabled
1107 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1108 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1109
1110 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1111 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1112
1113 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1114 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1115
1116 #Python binding enabled/disabled
1117 test "x$enable_python_binding" = xyes && value=1 || value=0
1118 AS_ECHO
1119 PPRINT_SET_INDENT(0)
1120 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1121
1122 # man pages build enabled/disabled
1123 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1124
1125 AS_IF([test "x$man_pages_opt" != "xno"], [
1126         AS_IF([test "x$in_git_repo" = "xyes"], [
1127                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1128         ], [
1129                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1130                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1131                 ], [
1132                         PPRINT_PROP_STRING([build_man_pages_msg],
1133                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1134                                 $PPRINT_COLOR_SUBTITLE)
1135                 ])
1136         ])
1137 ], [
1138         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1139 ])
1140
1141 m4_popdef([build_man_pages_msg])
1142
1143 PPRINT_SET_INDENT(1)
1144
1145 report_bindir="`eval eval echo $bindir`"
1146 report_libdir="`eval eval echo $libdir`"
1147
1148 # Print the bindir and libdir this `make install' will install into.
1149 AS_ECHO
1150 PPRINT_SUBTITLE([Install directories])
1151 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1152 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1153
1154 AS_ECHO
1155 PPRINT_SUBTITLE([Search directories])
1156
1157 # If we build the sessiond, print the paths it will use
1158 AS_IF([test "$SESSIOND_BIN" = ""],[
1159         path="$report_bindir/lttng-sessiond"
1160 ],[
1161         path="$SESSIOND_BIN"
1162 ])
1163 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1164
1165 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1166         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1167 ],[
1168         path="$CONSUMERD32_BIN"
1169 ])
1170 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1171
1172 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1173         path="`eval eval echo $libdir`"
1174 ],[
1175         path="$CONSUMERD32_LIBDIR"
1176 ])
1177 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1178
1179 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1180         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1181 ],[
1182         path="$CONSUMERD64_BIN"
1183 ])
1184 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1185
1186 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1187         path="`eval eval echo $libdir`"
1188 ],[
1189         path="$CONSUMERD64_LIBDIR"
1190 ])
1191 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])