configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.7.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
   3 AC_CONFIG_AUX_DIR([config])
   4 AC_CANONICAL_TARGET
   5 AC_CANONICAL_HOST
   6 AC_CONFIG_MACRO_DIR([config])
   7 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
   8 AM_MAINTAINER_MODE([enable])
   9 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  10
  11 # Compute minor/major/patchlevel version numbers
  12 AC_PROG_SED
  13 major_version=$(echo AC_PACKAGE_VERSION | sed 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
  14 minor_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
  15 patchlevel_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
  16 AC_SUBST([MAJOR_VERSION], [$major_version])
  17 AC_SUBST([MINOR_VERSION], [$minor_version])
  18 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
  19 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
  20 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
  21 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
  22
  23 version_name="Gaia"
  24 version_description="From Benelux brewery in Montreal, the Gaia is a witbier with a cloudy light amber ale color. Aroma of coriander with floral hay notes is enchanting. Taste is also dominated by the very floral coriander note and some medium sweet malt notes."
  25
  26 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
  27 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description"], "")
  28
  29 AC_CONFIG_HEADERS([include/config.h])
  30
  31 AC_PROG_GREP
  32 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  33 AC_ARG_ENABLE(libtool-linkdep-fixup,
  34         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
  35                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
  36         libtool_fixup=$enableval,
  37         libtool_fixup=yes)
  38
  39 AS_IF([test "x$libtool_fixup" = "xyes"],
  40             [
  41             libtool_m4="$srcdir/config/libtool.m4"
  42             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
  43             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
  44             libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
  45             AS_IF([test $libtool_flag_pattern_count -ne 0],
  46             [
  47                   AC_MSG_RESULT([$libtool_flag_pattern_count])
  48                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
  49                   sed -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
  50                   ],
  51                   [
  52                   AC_MSG_RESULT([none])
  53                   ])
  54             ])
  55
  56 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
  57
  58 AC_CHECK_HEADERS([ \
  59         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
  60         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
  61         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
  62         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
  63         sys/mount.h sys/param.h sys/time.h
  64 ])
  65
  66 # Basic functions check
  67 AC_CHECK_FUNCS([ \
  68         atexit bzero clock_gettime dup2 fdatasync ftruncate \
  69         gethostbyname gethostname getpagesize localtime_r memchr memset \
  70         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
  71         strncasecmp strndup strpbrk strrchr strstr strtol strtoul \
  72         strtoull \
  73 ])
  74
  75 # Babeltrace viewer check
  76 AC_ARG_WITH([babeltrace-bin],
  77         AS_HELP_STRING([--with-babeltrace-bin],
  78         [Location of the babeltrace viewer executable (including the filename)]),
  79         [BABELTRACE_BIN="$withval"],
  80         [BABELTRACE_BIN=''])
  81 AC_SUBST([BABELTRACE_BIN])
  82
  83 # lttv-gui
  84 AC_ARG_WITH([lttv-gui-bin],
  85         AS_HELP_STRING([--with-lttv-gui-bin],
  86    [Location of the lttv GUI viewer executable (including the filename)]),
  87    [LTTV_GUI_BIN="$withval"],
  88    [LTTV_GUI_BIN=''])
  89 AC_SUBST([LTTV_GUI_BIN])
  90
  91 AC_ARG_WITH([consumerd32-bin],
  92         AS_HELP_STRING([--with-consumerd32-bin],
  93         [Location of the 32-bit consumerd executable (including the filename)]),
  94         [CONSUMERD32_BIN="$withval"],
  95         [CONSUMERD32_BIN=''])
  96 AC_SUBST([CONSUMERD32_BIN])
  97
  98 AC_ARG_WITH([consumerd64-bin],
  99         AS_HELP_STRING([--with-consumerd64-bin],
 100         [Location of the 64-bit consumerd executable (including the filename)]),
 101         [CONSUMERD64_BIN="$withval"],
 102         [CONSUMERD64_BIN=''])
 103 AC_SUBST([CONSUMERD64_BIN])
 104
 105 AC_ARG_WITH([consumerd32-libdir],
 106         AS_HELP_STRING([--with-consumerd32-libdir],
 107         [Directory containing the 32-bit consumerd libraries]),
 108         [CONSUMERD32_LIBDIR="$withval"],
 109         [CONSUMERD32_LIBDIR=''])
 110 AC_SUBST([CONSUMERD32_LIBDIR])
 111
 112 AC_ARG_WITH([consumerd64-libdir],
 113         AS_HELP_STRING([--with-consumerd64-libdir],
 114         [Directory containing the 64-bit consumerd libraries]),
 115         [CONSUMERD64_LIBDIR="$withval"],
 116         [CONSUMERD64_LIBDIR=''])
 117 AC_SUBST([CONSUMERD64_LIBDIR])
 118
 119 AC_ARG_WITH([sessiond-bin],
 120         AS_HELP_STRING([--with-sessiond-bin],
 121         [Location of the sessiond executable (including the filename)]),
 122         [SESSIOND_BIN="$withval"],
 123         [SESSIOND_BIN=''])
 124 AC_SUBST([SESSIOND_BIN])
 125
 126 AC_ARG_WITH([lttng-system-rundir],
 127         AS_HELP_STRING([--with-lttng-system-rundir],
 128         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 129         [LTTNG_SYSTEM_RUNDIR="$withval"],
 130         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 131 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 132
 133 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 134 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 135 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 136 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 137 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 138 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 139 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 140 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 141
 142 if test "x$prefix" = "xNONE"; then
 143         prefix=$ac_default_prefix
 144 fi
 145 CONFDIR=`eval echo $sysconfdir`
 146 AC_SUBST(CONFDIR)
 147 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 148
 149 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 150
 151 #
 152 # Check for pthread
 153 AC_CHECK_LIB([pthread], [pthread_create], [],
 154         [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
 155 )
 156
 157 # Check libpopt
 158 AC_CHECK_LIB([popt], [poptGetContext], [],
 159         [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
 160 )
 161
 162 AM_PATH_XML2(2.7.6, true, AC_MSG_ERROR(No supported version of libxml2 found.))
 163
 164 # Check for libuuid
 165 AC_CHECK_LIB([uuid], [uuid_generate],
 166 [
 167         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 168         have_libuuid=yes
 169 ],
 170 [
 171         # libuuid not found, check for uuid_create in libc.
 172         AC_CHECK_LIB([c], [uuid_create],
 173         [
 174                 AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 175                 have_libc_uuid=yes
 176         ],
 177         [
 178                 AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
 179         ])
 180 ]
 181 )
 182 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
 183 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
 184
 185 # URCU library version needed or newer
 186 liburcu_version=">= 0.8.0"
 187
 188 # Check liburcu needed function calls
 189 AC_CHECK_DECL([cds_list_add], [],
 190         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
 191 )
 192 AC_CHECK_DECL([cds_wfcq_init], [],
 193         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfcqueue.h>]]
 194 )
 195 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 196     [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfcqueue.h>]]
 197 )
 198 AC_CHECK_DECL([futex_async], [],
 199         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
 200 )
 201 AC_CHECK_DECL([rcu_thread_offline], [],
 202         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 203 )
 204 AC_CHECK_DECL([rcu_thread_online], [],
 205         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 206 )
 207 AC_CHECK_DECL([caa_likely], [],
 208         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 209 )
 210 #Function added in urcu 0.7.0
 211 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 212         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 213 )
 214
 215 # Check kmod library
 216 AC_ARG_WITH(kmod-prefix,
 217   AS_HELP_STRING([--with-kmod-prefix=PATH],
 218                 [Specify the installation prefix of the kmod library.
 219                 Headers must be in PATH/include; libraries in PATH/lib.]),
 220                 [
 221                         CPPFLAGS="$CPPFLAGS -I${withval}/include"
 222                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 223                 ])
 224
 225 AC_ARG_ENABLE(kmod,
 226         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 227         kmod_support=zz$enableval, kmod_support=yes)
 228
 229 AS_IF([test "x$kmod_support" = "xyes"], [
 230         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 231                 [
 232                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 233                         LIBS="$LIBS -lkmod"
 234                         kmod_found=yes
 235                 ],
 236                 kmod_found=no
 237         )
 238 ])
 239 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 240
 241 AC_ARG_WITH(lttng-ust-prefix,
 242   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 243                  [Specify the installation prefix of the lttng-ust library.
 244                   Headers must be in PATH/include; libraries in PATH/lib.]),
 245                   [
 246                     CPPFLAGS="$CPPFLAGS -I${withval}/include"
 247                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 248                   ])
 249
 250 # Check liblttng-ust-ctl library
 251 AC_ARG_ENABLE(lttng-ust,
 252         AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 253         lttng_ust_support=$enableval, lttng_ust_support=yes)
 254
 255 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 256         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 257                 [
 258                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 259                         lttng_ust_ctl_found=yes
 260                 ],
 261                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])],
 262                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 263         )
 264 ])
 265 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 266 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 267
 268 # check for dlopen
 269 AC_CHECK_LIB([dl], [dlopen],
 270 [
 271         have_libdl=yes
 272 ],
 273 [
 274         #libdl not found, check for dlopen in libc.
 275         AC_CHECK_LIB([c], [dlopen],
 276         [
 277                 have_libc_dl=yes
 278         ],
 279         [
 280                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 281         ])
 282 ])
 283 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 284 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 285
 286 # Check for fmemopen
 287 AC_CHECK_LIB([c], [fmemopen],
 288 [
 289         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 290 ]
 291 )
 292
 293 # Check for open_memstream
 294 AC_CHECK_LIB([c], [open_memstream],
 295 [
 296         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 297 ]
 298 )
 299
 300 AC_ARG_ENABLE([git-version],
 301               [AC_HELP_STRING([--disable-git-version],
 302                               [Do not use the git version for the build])],
 303               [have_git_version=$enableval], [have_git_version=yes]
 304 )
 305
 306 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_GIT_SOURCE],
 307         [test "x${have_git_version}" = "xyes"])
 308
 309 # For Python
 310 # SWIG version needed or newer:
 311 swig_version=2.0.0
 312
 313 AC_ARG_ENABLE([python-bindings],
 314               [AC_HELP_STRING([--enable-python-bindings],
 315                               [compile Python bindings])],
 316               [enable_python=yes], [enable_python=no])
 317
 318 AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
 319
 320 if test "x${enable_python:-yes}" = xyes; then
 321   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 322   AM_PATH_PYTHON
 323
 324   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 325   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 326   AS_IF([test -z "$PYTHON_INCLUDE"], [
 327     AS_IF([test -z "$PYTHON_CONFIG"], [
 328       AC_PATH_PROGS([PYTHON_CONFIG],
 329                     [python$PYTHON_VERSION-config python-config],
 330                     [no],
 331                     [`dirname $PYTHON`])
 332       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 333     ])
 334     AC_MSG_CHECKING([python include flags])
 335     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 336     AC_MSG_RESULT([$PYTHON_INCLUDE])
 337   ])
 338
 339 else
 340     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 341 [if you want Python bindings.])
 342
 343 fi
 344
 345 # Epoll check. If not present, the build will fallback on poll() API
 346 AX_HAVE_EPOLL(
 347         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 348         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 349 )
 350 AX_CONFIG_FEATURE(
 351         [epoll], [This platform supports epoll(7)],
 352         [HAVE_EPOLL], [This platform supports epoll(7).],
 353         [enable_epoll="yes"], [enable_epoll="no"]
 354 )
 355 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 356
 357 # Set compile flags to java include files if given. This is only used to
 358 # compile java agent tests.
 359 AC_ARG_WITH([java-jdk],
 360         [AS_HELP_STRING([--with-java-jdk=DIR],[use the Java JDK in DIR. Ex : $JAVA_HOME.])],
 361         [JAVA_JDK=$withval],
 362         [JAVA_JDK=""]
 363 )
 364 AM_CONDITIONAL([HAVE_JAVA_JDK], [test $JAVA_JDK], [Java JDK path])
 365 AC_SUBST([JAVA_JDK])
 366
 367 AS_IF([test $JAVA_JDK],[
 368         AS_IF([test -d $JAVA_JDK],
 369                 [
 370                         AC_MSG_RESULT([using Java includes in $JAVA_SDK])
 371                         SUBDIRS=`find $JAVA_JDK/include -type d`
 372                         CPPFLAGS+=" "
 373                         CPPFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
 374                         CPPFLAGS+=" "
 375         ],[AC_MSG_ERROR(Unable to find Java include files in $JAVA_JDK)]
 376         )
 377 ])
 378
 379 # Check for the UST agent jar file in the system. Hardcoded path is added here
 380 # since we have *no* idea where this could be installed. Note that this is only
 381 # used for agent testing.
 382 AC_MSG_CHECKING(Java UST agent jar file)
 383 java_agent_jar_path="${prefix}/share/java/liblttng-ust-agent.jar"
 384 if test -f $java_agent_jar_path; then
 385         build_java_agent=yes
 386         AC_MSG_RESULT(found)
 387 else
 388         build_java_agent=no
 389         AC_MSG_RESULT(not found)
 390 fi
 391 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$build_java_agent" = "xyes"])
 392 AC_SUBST([java_agent_jar_path])
 393
 394 # Check for log4j support on the system to know if we can build or not the
 395 # log4j tests.
 396 if test "x$build_java_agent" = "xyes"; then
 397         AC_MSG_CHECKING(Java agent support for log4j)
 398         AX_JAVA_OPTIONS
 399         AX_PROG_JAR
 400         AX_PROG_JAVA
 401         AX_PROG_JAVAC
 402
 403         # By default, use a commonly used classpath on the system to ease things up
 404         # for the Java testing in this directory.
 405         LOG4J_CLASSPATH="$java_agent_jar_path:$CLASSPATH:.:/usr/share/java/*"
 406         JAVAFLAGS="-cp $LOG4J_CLASSPATH"
 407         JAVACFLAGS="$JAVAFLAGS"
 408         AX_CHECK_CLASS(org.apache.log4j.Logger)
 409
 410         if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 411                 build_java_log4j_agent=no
 412         else
 413                 build_java_log4j_agent=yes
 414         fi
 415 fi
 416 AM_CONDITIONAL([BUILD_JAVA_LOG4J_AGENT], [test "x$build_java_log4j_agent" = "xyes"])
 417
 418 AC_SYS_LARGEFILE
 419
 420 # C compiler tests
 421 AC_PROG_CC
 422 AC_C_INLINE
 423
 424 # Type availability checking
 425 AC_TYPE_INT32_T
 426 AC_TYPE_INT64_T
 427 AC_TYPE_MODE_T
 428 AC_TYPE_OFF_T
 429 AC_TYPE_PID_T
 430 AC_TYPE_SIZE_T
 431 AC_TYPE_SSIZE_T
 432 AC_TYPE_UID_T
 433 AC_TYPE_UINT16_T
 434 AC_TYPE_UINT32_T
 435 AC_TYPE_UINT64_T
 436 AC_TYPE_UINT8_T
 437
 438 LT_INIT
 439 AC_PROG_YACC
 440 AC_PROG_LEX
 441
 442 if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-parser.h"; then
 443         if test x"$YACC" != "xbison -y"; then
 444                 AC_MSG_ERROR([[bison not found and is required when building from git.
 445                 Please install bison]])
 446         fi
 447         AC_PATH_PROG([BISON],[bison])
 448         AX_PROG_BISON_VERSION([2.4], [],[
 449                 AC_MSG_ERROR([[Bison >= 2.4 is required when building from git]])
 450         ])
 451 fi
 452
 453 if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-lexer.c"; then
 454         if test x"$LEX" != "xflex"; then
 455                 AC_MSG_ERROR([[flex not found and is required when building from git.
 456                 Please install flex]])
 457         fi
 458         AC_PATH_PROG([FLEX],[flex])
 459         AX_PROG_FLEX_VERSION([2.5.35], [],[
 460                 AC_MSG_ERROR([[Flex >= 2.5.35 is required when building from git]])
 461         ])
 462 fi
 463
 464 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 465
 466 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
 467
 468 lttngincludedir="${includedir}/lttng"
 469
 470 AC_SUBST(lttngincludedir)
 471 AC_SUBST(DEFAULT_INCLUDES)
 472
 473 lttnglibexecdir="${libdir}/lttng/libexec"
 474 AC_SUBST(lttnglibexecdir)
 475
 476 AC_CONFIG_FILES([
 477         Makefile
 478         doc/Makefile
 479         doc/man/Makefile
 480         include/Makefile
 481         extras/Makefile
 482         extras/bindings/Makefile
 483         extras/bindings/swig/Makefile
 484         extras/bindings/swig/python/Makefile
 485         extras/core-handler/Makefile
 486         src/Makefile
 487         src/common/Makefile
 488         src/common/kernel-ctl/Makefile
 489         src/common/kernel-consumer/Makefile
 490         src/common/ust-consumer/Makefile
 491         src/common/hashtable/Makefile
 492         src/common/sessiond-comm/Makefile
 493         src/common/compat/Makefile
 494         src/common/relayd/Makefile
 495         src/common/testpoint/Makefile
 496         src/common/index/Makefile
 497         src/common/health/Makefile
 498         src/common/config/Makefile
 499         src/lib/Makefile
 500         src/lib/lttng-ctl/Makefile
 501         src/lib/lttng-ctl/filter/Makefile
 502         src/lib/lttng-ctl/lttng-ctl.pc
 503         src/bin/Makefile
 504         src/bin/lttng-consumerd/Makefile
 505         src/bin/lttng-sessiond/Makefile
 506         src/bin/lttng-relayd/Makefile
 507         src/bin/lttng/Makefile
 508         src/bin/lttng-crash/Makefile
 509         tests/Makefile
 510         tests/regression/Makefile
 511         tests/regression/kernel/Makefile
 512         tests/regression/tools/Makefile
 513         tests/regression/tools/streaming/Makefile
 514         tests/regression/tools/filtering/Makefile
 515         tests/regression/tools/health/Makefile
 516         tests/regression/tools/tracefile-limits/Makefile
 517         tests/regression/tools/snapshots/Makefile
 518         tests/regression/tools/live/Makefile
 519         tests/regression/tools/exclusion/Makefile
 520         tests/regression/tools/save-load/Makefile
 521         tests/regression/tools/mi/Makefile
 522         tests/regression/ust/Makefile
 523         tests/regression/ust/nprocesses/Makefile
 524         tests/regression/ust/high-throughput/Makefile
 525         tests/regression/ust/low-throughput/Makefile
 526         tests/regression/ust/before-after/Makefile
 527         tests/regression/ust/buffers-pid/Makefile
 528         tests/regression/ust/periodical-metadata-flush/Makefile
 529         tests/regression/ust/multi-session/Makefile
 530         tests/regression/ust/overlap/Makefile
 531         tests/regression/ust/overlap/demo/Makefile
 532         tests/regression/ust/linking/Makefile
 533         tests/regression/ust/daemon/Makefile
 534         tests/regression/ust/exit-fast/Makefile
 535         tests/regression/ust/fork/Makefile
 536         tests/regression/ust/libc-wrapper/Makefile
 537         tests/regression/ust/java-jul/Makefile
 538         tests/regression/ust/java-log4j/Makefile
 539         tests/regression/ust/python-logging/Makefile
 540         tests/regression/ust/getcpu-override/Makefile
 541         tests/stress/Makefile
 542         tests/unit/Makefile
 543         tests/unit/ini_config/Makefile
 544         tests/utils/Makefile
 545         tests/utils/tap/Makefile
 546         tests/utils/testapp/Makefile
 547         tests/utils/testapp/gen-ust-events/Makefile
 548         tests/utils/testapp/gen-ust-nevents/Makefile
 549         tests/utils/testapp/gen-ust-tracef/Makefile
 550 ])
 551
 552 AC_OUTPUT
 553
 554 #
 555 # Mini-report on what will be built
 556 #
 557 AS_ECHO()
 558
 559 AS_ECHO("Version name: $version_name")
 560 AS_ECHO("$version_description")
 561
 562 AS_ECHO()
 563
 564 # Target architecture we're building for
 565 target_arch=$host_cpu
 566 [
 567 for f in $CFLAGS; do
 568         if test $f = "-m32"; then
 569                         target_arch="32-bit"
 570         elif test $f = "-m64"; then
 571                         target_arch="64-bit"
 572         fi
 573 done
 574 ]
 575 AS_ECHO_N("Target architecture: ")
 576 AS_ECHO($target_arch)
 577
 578 # kmod enabled/disabled
 579 AS_ECHO_N("libkmod support: ")
 580 AS_IF([test "x$kmod_found" = "xyes"],[
 581         AS_ECHO("Enabled")
 582 ],[
 583         AS_ECHO("Disabled")
 584 ])
 585
 586 # LTTng-UST enabled/disabled
 587 AS_ECHO_N("Lttng-UST support: ")
 588 AS_IF([test "x$lttng_ust_support" = "xyes"],[
 589         AS_ECHO("Enabled")
 590 ],[
 591         AS_ECHO("Disabled")
 592 ])
 593
 594 #Python binding enabled/disabled
 595 AS_ECHO_N("Python binding: ")
 596 AS_IF([test "x${enable_python:-yes}" = xyes], [
 597         AS_ECHO("Enabled")
 598 ],[
 599         AS_ECHO("Disabled")
 600 ])
 601
 602 # Do we build only the consumerd, or everything
 603 AS_IF([test "x$consumerd_only" = "xyes"],[
 604         AS_ECHO("Only the consumerd daemon will be built.")
 605 ],[
 606         AS_ECHO("All binaries will be built.")
 607 ])
 608
 609 # Print the bindir and libdir this `make install' will install into.
 610 AS_ECHO()
 611 AS_ECHO_N("Binaries will be installed in:  ")
 612 AS_ECHO("`eval eval echo $bindir`")
 613 AS_ECHO_N("Libraries will be installed in: ")
 614 AS_ECHO("`eval eval echo $libdir`")
 615
 616 # If we build the sessiond, print the paths it will use
 617 AS_IF([test "x$consumerd_only" = "xno"],[
 618         AS_ECHO()
 619         AS_ECHO_N("The lttng command will look for the lttng-sessiond executable at: ")
 620         AS_IF([test "$SESSIOND_BIN" = ""],[
 621                 AS_ECHO_N("`eval eval echo $bindir`")
 622                 AS_ECHO("/lttng-sessiond")
 623         ],[
 624                 AS_ECHO("$SESSIOND_BIN")
 625         ])
 626
 627         AS_ECHO()
 628         AS_ECHO("The sessiond daemon will look in the following directories: ")
 629         AS_ECHO_N("32-bit consumerd executable at: ")
 630         AS_IF([test "$CONSUMERD32_BIN" = ""],[
 631                 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
 632                 AS_ECHO("/lttng-consumerd")
 633         ],[
 634                 AS_ECHO("$CONSUMERD32_BIN")
 635         ])
 636
 637         AS_ECHO_N("32-bit consumer libraries in:   ")
 638         AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
 639                 AS_ECHO("`eval eval echo $libdir`")
 640         ],[
 641                 AS_ECHO("$CONSUMERD32_LIBDIR")
 642         ])
 643
 644         AS_ECHO_N("64-bit consumerd executable at: ")
 645         AS_IF([test "$CONSUMERD64_BIN" = ""],[
 646                 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
 647                 AS_ECHO("/lttng-consumerd")
 648         ],[
 649                 AS_ECHO("$CONSUMERD64_BIN")
 650         ])
 651
 652         AS_ECHO_N("64-bit consumer libraries in:   ")
 653         AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
 654                 AS_ECHO("`eval eval echo $libdir`")
 655         ],[
 656                 AS_ECHO("$CONSUMERD64_LIBDIR")
 657         ])
 658 ])
 659
 660 AS_ECHO()
 661