configure.ac

   1 AC_PREREQ([2.64])
   2 AC_INIT([lttng-tools],[2.9.10],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
   3
   4 AC_CONFIG_HEADERS([include/config.h])
   5 AC_CONFIG_AUX_DIR([config])
   6 AC_CONFIG_MACRO_DIR([m4])
   7
   8 AC_CANONICAL_TARGET
   9 AC_CANONICAL_HOST
  10
  11 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-pax nostdinc])
  12 AM_MAINTAINER_MODE([enable])
  13
  14 # Enable silent rules if available (Introduced in AM 1.11)
  15 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  16
  17 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  18
  19 # Checks for C compiler
  20 AC_USE_SYSTEM_EXTENSIONS
  21 AC_SYS_LARGEFILE
  22 AC_PROG_CC
  23 AC_PROG_CC_STDC
  24
  25 # Checks for programs.
  26 AC_PROG_GREP
  27 AC_PROG_LEX
  28 AC_PROG_MAKE_SET
  29 AC_PROG_SED
  30 AC_PROG_YACC
  31 AC_PATH_PROG(report_fold, fold)
  32 LT_INIT
  33
  34 # Check for objcopy, required by the base address statedump and dynamic linker tests
  35 AC_CHECK_TOOL([OBJCOPY], objcopy, no)
  36 AS_IF([test "x$OBJCOPY" = xno],
  37         [AC_MSG_WARN([Cannont find objcopy. The base address statedump and dynamic linker tests will be disabled. Install the binutils package to remediate this.])]
  38 )
  39 AM_CONDITIONAL([HAVE_OBJCOPY], [test "x$OBJCOPY" != xno])
  40
  41 # Checks for typedefs, structures, and compiler characteristics.
  42 AC_C_INLINE
  43 AC_TYPE_INT32_T
  44 AC_TYPE_INT64_T
  45 AC_TYPE_MODE_T
  46 AC_TYPE_OFF_T
  47 AC_TYPE_PID_T
  48 AC_TYPE_SIZE_T
  49 AC_TYPE_SSIZE_T
  50 AC_TYPE_UID_T
  51 AC_TYPE_UINT16_T
  52 AC_TYPE_UINT32_T
  53 AC_TYPE_UINT64_T
  54 AC_TYPE_UINT8_T
  55
  56 AX_C___ATTRIBUTE__
  57 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
  58         [:],
  59         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
  60
  61 AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
  62
  63 AX_LIB_SOCKET_NSL
  64
  65 LT_NO_UNDEFINED=""
  66 AS_CASE([$host_os],
  67   [cygwin*],
  68     [
  69       LT_NO_UNDEFINED="-no-undefined"
  70     ]
  71 )
  72
  73 AC_SUBST(LT_NO_UNDEFINED)
  74
  75 # Compute minor/major/patchlevel version numbers
  76 major_version=$(echo AC_PACKAGE_VERSION | $SED 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
  77 minor_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
  78 patchlevel_version=$(echo AC_PACKAGE_VERSION | $SED 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
  79
  80 AC_SUBST([MAJOR_VERSION], [$major_version])
  81 AC_SUBST([MINOR_VERSION], [$minor_version])
  82 AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
  83 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
  84 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
  85 AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
  86
  87 version_name="Joannès"
  88 version_description='Berliner Weisse style beer from the Trèfle Noir microbrewery in Rouyn-Noranda. It is a tangy beer with a distinct pink dress and intense fruit flavor, thanks to the presence of fresh blackcurrant grown in Témiscamingue.'
  89 version_description_c=$(echo $version_description | $SED 's/"/\\"/g')
  90
  91 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
  92 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description_c"], "")
  93
  94 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  95 AC_ARG_ENABLE(libtool-linkdep-fixup,
  96         AS_HELP_STRING([--disable-libtool-linkdep-fixup],
  97                         [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
  98         libtool_fixup=$enableval,
  99         libtool_fixup=yes)
 100
 101 AS_IF([test "x$libtool_fixup" = "xyes"],
 102             [
 103             libtool_m4="$srcdir/m4/libtool.m4"
 104             libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
 105             AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
 106             libtool_flag_pattern_count=$($GREP -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
 107             AS_IF([test $libtool_flag_pattern_count -ne 0],
 108             [
 109                   AC_MSG_RESULT([$libtool_flag_pattern_count])
 110                   AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
 111                   $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
 112                   ],
 113                   [
 114                   AC_MSG_RESULT([none])
 115                   ])
 116             ])
 117
 118 AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
 119
 120 AC_CHECK_HEADERS([ \
 121         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
 122         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
 123         getopt.h sys/ipc.h sys/shm.h popt.h grp.h arpa/inet.h \
 124         netdb.h netinet/in.h paths.h stddef.h sys/file.h sys/ioctl.h \
 125         sys/mount.h sys/param.h sys/time.h
 126 ])
 127
 128 # Basic functions check
 129 AC_CHECK_FUNCS([ \
 130         atexit bzero clock_gettime dup2 fdatasync fls ftruncate \
 131         gethostbyname gethostname getpagesize localtime_r memchr memset \
 132         mkdir munmap putenv realpath rmdir socket strchr strcspn strdup \
 133         strncasecmp strndup strnlen strpbrk strrchr strstr strtol strtoul \
 134         strtoull dirfd gethostbyname2 getipnodebyname epoll_create1 \
 135 ])
 136
 137 # Check if clock_gettime, timer_create, timer_settime, and timer_delete are available in lib rt, and if so,
 138 # add -lrt to LIBS
 139 AC_CHECK_LIB([rt], [clock_gettime, timer_create, timer_settime, timer_delete])
 140
 141 # Checks for dl.
 142 AC_CHECK_LIB([dl], [dlopen], [
 143         have_libdl=yes
 144         libdl_name=dl
 145 ], [
 146         # libdl not found, check for dlopen in libc.
 147         AC_CHECK_LIB([c], [dlopen], [
 148                 have_libc_dl=yes
 149                 libdl_name=c
 150         ], [
 151                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 152         ])
 153 ])
 154
 155 # Check if libdl has dlmopen support.
 156 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
 157 AC_CHECK_LIB([$libdl_name], [dlmopen], [
 158         AC_DEFINE([HAVE_DLMOPEN], [1])
 159         HAVE_DLMOPEN=1
 160 ], [
 161         HAVE_DLMOPEN=0
 162 ])
 163 AC_SUBST(HAVE_DLMOPEN)
 164
 165 # Babeltrace viewer check
 166 AC_ARG_WITH([babeltrace-bin],
 167         AS_HELP_STRING([--with-babeltrace-bin],
 168         [Location of the babeltrace viewer executable (including the filename)]),
 169         [BABELTRACE_BIN="$withval"],
 170         [BABELTRACE_BIN=''])
 171 AC_SUBST([BABELTRACE_BIN])
 172
 173 # lttv-gui
 174 AC_ARG_WITH([lttv-gui-bin],
 175         AS_HELP_STRING([--with-lttv-gui-bin],
 176    [Location of the lttv GUI viewer executable (including the filename)]),
 177    [LTTV_GUI_BIN="$withval"],
 178    [LTTV_GUI_BIN=''])
 179 AC_SUBST([LTTV_GUI_BIN])
 180
 181 AC_ARG_WITH([consumerd32-bin],
 182         AS_HELP_STRING([--with-consumerd32-bin],
 183         [Location of the 32-bit consumerd executable (including the filename)]),
 184         [CONSUMERD32_BIN="$withval"],
 185         [CONSUMERD32_BIN=''])
 186 AC_SUBST([CONSUMERD32_BIN])
 187
 188 AC_ARG_WITH([consumerd64-bin],
 189         AS_HELP_STRING([--with-consumerd64-bin],
 190         [Location of the 64-bit consumerd executable (including the filename)]),
 191         [CONSUMERD64_BIN="$withval"],
 192         [CONSUMERD64_BIN=''])
 193 AC_SUBST([CONSUMERD64_BIN])
 194
 195 AC_ARG_WITH([consumerd32-libdir],
 196         AS_HELP_STRING([--with-consumerd32-libdir],
 197         [Directory containing the 32-bit consumerd libraries]),
 198         [CONSUMERD32_LIBDIR="$withval"],
 199         [CONSUMERD32_LIBDIR=''])
 200 AC_SUBST([CONSUMERD32_LIBDIR])
 201
 202 AC_ARG_WITH([consumerd64-libdir],
 203         AS_HELP_STRING([--with-consumerd64-libdir],
 204         [Directory containing the 64-bit consumerd libraries]),
 205         [CONSUMERD64_LIBDIR="$withval"],
 206         [CONSUMERD64_LIBDIR=''])
 207 AC_SUBST([CONSUMERD64_LIBDIR])
 208
 209 AC_ARG_WITH([sessiond-bin],
 210         AS_HELP_STRING([--with-sessiond-bin],
 211         [Location of the sessiond executable (including the filename)]),
 212         [SESSIOND_BIN="$withval"],
 213         [SESSIOND_BIN=''])
 214 AC_SUBST([SESSIOND_BIN])
 215
 216 AC_ARG_WITH([lttng-system-rundir],
 217         AS_HELP_STRING([--with-lttng-system-rundir],
 218         [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
 219         [LTTNG_SYSTEM_RUNDIR="$withval"],
 220         [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
 221 AC_SUBST([LTTNG_SYSTEM_RUNDIR])
 222
 223 AC_ARG_ENABLE([test-java-agent-jul],
 224         [AS_HELP_STRING([--enable-test-java-agent-jul],[enable the LTTng UST Java agent JUL tests [default=no]])],
 225         [test_java_agent_jul=$enableval],
 226         [test_java_agent_jul=no]
 227 )
 228
 229 AC_ARG_ENABLE([test-java-agent-log4j],
 230         [AS_HELP_STRING([--enable-test-java-agent-log4j],[enable the LTTng UST Java agent Log4j tests [default=no]])],
 231         [test_java_agent_log4j=$enableval],
 232         [test_java_agent_log4j=no]
 233 )
 234
 235 AC_ARG_ENABLE([test-java-agent-all],
 236         [AS_HELP_STRING([--enable-test-java-agent-all],[enable all the LTTng UST Java agent tests [default=no]])],
 237         [test_java_agent_jul=$enableval
 238          test_java_agent_log4j=$enableval],
 239         [:]
 240 )
 241
 242 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 243 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 244 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 245 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 246 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 247 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
 248 AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
 249 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 250
 251 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 252         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 253         $1="$2"
 254         AC_SUBST([$1])
 255 ])
 256
 257 AC_DEFUN([_AC_DEFINE_QUOTED_AND_SUBST], [
 258         AC_DEFINE_UNQUOTED([CONFIG_$1], ["$2"], [$1])
 259         $1="$2"
 260         AC_SUBST([$1])
 261 ])
 262
 263 # Default values
 264 m4_define([_DEFAULT_CHANNEL_SUBBUF_SIZE], [4096])
 265 m4_define([_DEFAULT_CHANNEL_SUBBUF_NUM], [4])
 266 m4_define([_DEFAULT_CHANNEL_SWITCH_TIMER], [0])
 267 m4_define([_DEFAULT_CHANNEL_LIVE_TIMER], [0])
 268 m4_define([_DEFAULT_CHANNEL_READ_TIMER], [200000])
 269 _AC_DEFINE_AND_SUBST([DEFAULT_AGENT_TCP_PORT], [5345])
 270 _AC_DEFINE_AND_SUBST([DEFAULT_APP_SOCKET_RW_TIMEOUT], [5])
 271 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 272 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_COUNT], [0])
 273 _AC_DEFINE_AND_SUBST([DEFAULT_CHANNEL_TRACEFILE_SIZE], [0])
 274 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 275 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_READ_TIMER], [_DEFAULT_CHANNEL_READ_TIMER])
 276 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 277 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE], [262144])
 278 _AC_DEFINE_AND_SUBST([DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 279 _AC_DEFINE_AND_SUBST([DEFAULT_LTTNG_LIVE_TIMER], [1000000])
 280 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_CACHE_SIZE], [4096])
 281 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_READ_TIMER], [0])
 282 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_NUM], [2])
 283 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SUBBUF_SIZE], [4096])
 284 _AC_DEFINE_AND_SUBST([DEFAULT_METADATA_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 285 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_CONTROL_PORT], [5342])
 286 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_DATA_PORT], [5343])
 287 _AC_DEFINE_AND_SUBST([DEFAULT_NETWORK_VIEWER_PORT], [5344])
 288 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 289 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_READ_TIMER], [0])
 290 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 291 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE], [_DEFAULT_CHANNEL_SUBBUF_SIZE])
 292 _AC_DEFINE_AND_SUBST([DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 293 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_LIVE_TIMER], [_DEFAULT_CHANNEL_LIVE_TIMER])
 294 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_READ_TIMER], [0])
 295 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM], [_DEFAULT_CHANNEL_SUBBUF_NUM])
 296 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE], [131072])
 297 _AC_DEFINE_AND_SUBST([DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER], [_DEFAULT_CHANNEL_SWITCH_TIMER])
 298 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_AGENT_BIND_ADDRESS], [localhost])
 299 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_CONTROL_BIND_ADDRESS], [0.0.0.0])
 300 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_DATA_BIND_ADDRESS], [0.0.0.0])
 301 _AC_DEFINE_QUOTED_AND_SUBST([DEFAULT_NETWORK_VIEWER_BIND_ADDRESS], [localhost])
 302
 303 # Command short descriptions
 304 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ADD_CONTEXT], [Add context fields to a channel])
 305 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_CREATE], [Create a tracing session])
 306 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DESTROY], [Tear down tracing sessions])
 307 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_CHANNEL], [Disable tracing channels])
 308 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_DISABLE_EVENT], [Disable event rules])
 309 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_CHANNEL], [Create or enable tracing channels])
 310 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_ENABLE_EVENT], [Create or enable event rules])
 311 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_HELP], [Display help information about a command])
 312 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LIST], [List tracing sessions, domains, channels, and events])
 313 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_LOAD], [Load tracing session configurations])
 314 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_REGENERATE], [Manage an LTTng tracing session's data regeneration])
 315 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SAVE], [Save tracing session configurations])
 316 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SET_SESSION], [Set current tracing session])
 317 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_SNAPSHOT], [Snapshot buffers of current tracing session])
 318 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_START], [Start tracing])
 319 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STATUS], [Get the status of the current tracing session])
 320 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_STOP], [Stop tracing])
 321 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_TRACK], [Track specific system resources])
 322 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_UNTRACK], [Untrack specific system resources])
 323 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VERSION], [Show version information])
 324 _AC_DEFINE_QUOTED_AND_SUBST([CMD_DESCR_VIEW], [Start trace viewer])
 325
 326 if test "x$prefix" = "xNONE"; then
 327         prefix=$ac_default_prefix
 328 fi
 329 CONFDIR=`eval echo $sysconfdir`
 330 AC_SUBST(CONFDIR)
 331 AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_CONFIGDIR],"$CONFDIR", [LTTng system configuration directory.])
 332
 333 AC_DEFINE_DIR([CONFIG_LTTNG_SYSTEM_DATADIR],[datadir], [LTTng system data directory.])
 334
 335 #
 336 # Check for pthread
 337 AC_CHECK_LIB([pthread], [pthread_create], [],
 338         [AC_MSG_ERROR([Cannot find libpthread. Use LDFLAGS=-Ldir to specify its location.])]
 339 )
 340
 341 # Check libpopt
 342 PKG_CHECK_MODULES([POPT], [popt],
 343         [LIBS="$LIBS $POPT_LIBS"],
 344         [
 345                 AC_MSG_WARN([pkg-config was unable to find a valid .pc for libpopt. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
 346                 AC_MSG_WARN([Finding libpopt without pkg-config.])
 347                 AC_CHECK_LIB([popt],
 348                         [poptGetContext],
 349                         [],
 350                         [
 351                                  AC_MSG_ERROR([Cannot find libpopt. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 352                         ]
 353                 )
 354         ]
 355 )
 356
 357 PKG_CHECK_MODULES([libxml2], [libxml-2.0 >= 2.7.6])
 358
 359 # Check for uuid in system libs
 360 AC_CHECK_FUNCS([uuid_generate],
 361 [
 362         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 363         link_with_libuuid=no
 364 ],
 365 [
 366 # First, check the pkg-config module is available, otherwise explicitly check
 367 # for libuuid, or uuid support in the C-library.
 368 PKG_CHECK_MODULES([UUID], [uuid],
 369 [
 370         LIBS="$LIBS $UUID_LIBS"
 371         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 372         link_with_libuuid=yes
 373 ],
 374 [
 375         # Check for libuuid
 376         AC_CHECK_LIB([uuid],
 377                 [uuid_generate],
 378                 [
 379                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
 380                         link_with_libuuid=yes
 381                 ],
 382                 [
 383                         # libuuid not found, check for uuid_create in libc.
 384                         AC_CHECK_LIB([c],
 385                                 [uuid_create],
 386                                 [
 387                                         AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
 388                                         link_with_libc_uuid=yes
 389                                 ],
 390                                 [
 391                                         AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
 392                                 ]
 393                         )
 394                 ]
 395         )
 396 ])
 397 ])
 398
 399 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
 400 AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
 401
 402 AC_CHECK_FUNC([clock_gettime], [AC_DEFINE_UNQUOTED([LTTNG_HAVE_CLOCK_GETTIME], 1, [Has clock_gettime() support.])])
 403
 404 # URCU library version needed or newer
 405 m4_define([WRONG_LIBURCU_MSG], [Userspace RCU (liburcu) >= 0.8.0 is needed])
 406
 407 # Check liburcu needed function calls
 408 AC_CHECK_DECL([cds_list_add], [],
 409         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/list.h>]])
 410 AC_CHECK_DECL([cds_wfcq_init], [],
 411         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 412 AC_CHECK_DECL([cds_wfcq_dequeue_blocking], [],
 413         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/wfcqueue.h>]])
 414 AC_CHECK_DECL([futex_async], [],
 415         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu/futex.h>]])
 416 AC_CHECK_DECL([rcu_thread_offline], [],
 417         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 418 AC_CHECK_DECL([rcu_thread_online], [],
 419         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 420 AC_CHECK_DECL([caa_likely], [],
 421         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]])
 422 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [],
 423         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])])
 424
 425 #Function added in urcu 0.7.0
 426 AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
 427         [AC_MSG_ERROR([WRONG_LIBURCU_MSG])], [[#include <urcu.h>]]
 428 )
 429
 430 # Check kmod library
 431 AC_ARG_WITH(kmod-prefix,
 432   AS_HELP_STRING([--with-kmod-prefix=PATH],
 433                 [Specify the installation prefix of the kmod library.
 434                 Headers must be in PATH/include; libraries in PATH/lib.]),
 435                 [
 436                         AM_CPPFLAGS="$AM_CPPFLAGS -I${withval}/include"
 437                         LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 438                 ])
 439
 440 AC_ARG_ENABLE(kmod,
 441         AS_HELP_STRING([--disable-kmod],[build without kmod support]),
 442         kmod_support=$enableval, kmod_support=yes)
 443
 444 AS_IF([test "x$kmod_support" = "xyes"], [
 445         AC_CHECK_LIB([kmod], [kmod_module_probe_insert_module],
 446                 [
 447                         AC_DEFINE([HAVE_KMOD], [1], [has kmod support])
 448                         LIBS="$LIBS -lkmod"
 449                         kmod_found=yes
 450                 ],
 451                 kmod_found=no
 452         )
 453 ])
 454 AM_CONDITIONAL([HAVE_KMOD], [test "x$kmod_found" = xyes])
 455
 456 AC_ARG_WITH(lttng-ust-prefix,
 457   AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
 458                  [Specify the installation prefix of the lttng-ust library.
 459                   Headers must be in PATH/include; libraries in PATH/lib.]),
 460                   [
 461                     AM_CPPFLAGS="$AM_CPPFLAGS -I${withval}/include"
 462                     LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
 463                   ])
 464
 465 # Check liblttng-ust-ctl library
 466 AC_ARG_WITH(lttng-ust,
 467         AS_HELP_STRING([--without-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 468         lttng_ust_support=$withval, lttng_ust_support=yes)
 469
 470 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 471         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
 472                 [
 473                         AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
 474                         lttng_ust_ctl_found=yes
 475                 ],
 476                 [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --without-lttng-ust to build lttng-tools without LTTng-UST support.])],
 477                 [-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 478         )
 479 ])
 480 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
 481 AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 482
 483 # check for dlopen
 484 AC_CHECK_LIB([dl], [dlopen],
 485 [
 486         have_libdl=yes
 487 ],
 488 [
 489         #libdl not found, check for dlopen in libc.
 490         AC_CHECK_LIB([c], [dlopen],
 491         [
 492                 have_libc_dl=yes
 493         ],
 494         [
 495                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 496         ])
 497 ])
 498 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 499 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 500
 501 # Check for fmemopen
 502 AC_CHECK_LIB([c], [fmemopen],
 503 [
 504         AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
 505 ]
 506 )
 507
 508 # Check for open_memstream
 509 AC_CHECK_LIB([c], [open_memstream],
 510 [
 511         AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
 512 ]
 513 )
 514
 515 # check for libpfm
 516 AC_CHECK_LIB([pfm], [pfm_initialize],
 517              [
 518               have_libpfm=yes
 519               ])
 520 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBPFM], [test "x$have_libpfm" = "xyes"])
 521
 522 # For Python
 523 # SWIG version needed or newer:
 524 swig_version=2.0.0
 525
 526 AC_ARG_ENABLE([python-bindings],
 527               [AC_HELP_STRING([--enable-python-bindings],
 528                               [compile Python bindings])],
 529               [enable_python_binding=$enableval], [enable_python_binding=no])
 530
 531 AM_CONDITIONAL([PYTHON_BINDING], [test "x$enable_python_binding" = xyes])
 532
 533 if test "x$enable_python_binding" = xyes; then
 534   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
 535   AS_IF([test x$enable_shared = xno], [ AC_MSG_ERROR([Python bindings require shared libraries.]) ])
 536   AM_PATH_PYTHON([3.0])
 537
 538   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
 539   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
 540   AS_IF([test -z "$PYTHON_INCLUDE"], [
 541     AS_IF([test -z "$PYTHON_CONFIG"], [
 542       AC_PATH_PROGS([PYTHON_CONFIG],
 543                     [python$PYTHON_VERSION-config python-config],
 544                     [no],
 545                     [`dirname $PYTHON`])
 546       AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
 547     ])
 548     AC_MSG_CHECKING([python include flags])
 549     PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
 550     AC_MSG_RESULT([$PYTHON_INCLUDE])
 551   ])
 552
 553 else
 554     AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
 555 [if you want Python bindings.])
 556
 557 fi
 558
 559 # Epoll check. If not present, the build will fallback on poll() API
 560 AX_HAVE_EPOLL(
 561         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 562         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 563 )
 564 AX_CONFIG_FEATURE(
 565         [epoll], [This platform supports epoll(7)],
 566         [HAVE_EPOLL], [This platform supports epoll(7).],
 567         [enable_epoll="yes"], [enable_epoll="no"]
 568 )
 569 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 570
 571 AM_CONDITIONAL([TEST_JAVA_JUL_AGENT], [test "x$test_java_agent_jul" = "xyes"])
 572 AM_CONDITIONAL([TEST_JAVA_LOG4J_AGENT], [test "x$test_java_agent_log4j" = "xyes"])
 573
 574 if test "x$test_java_agent_jul" = "xyes" || test "x$test_java_agent_log4j" = "xyes"; then
 575         AX_JAVA_OPTIONS
 576         AX_PROG_JAVAC
 577         AX_PROG_JAVA
 578         AX_PROG_JAR
 579
 580         AX_CHECK_CLASSPATH
 581
 582         # Check for Java UST agent common class first
 583         AX_CHECK_CLASS(org.lttng.ust.agent.AbstractLttngAgent)
 584         if test "x$ac_cv_class_org_lttng_ust_agent_AbstractLttngAgent" = "xno"; then
 585                 AC_MSG_ERROR([The UST Java agent common class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-common.jar"])
 586         fi
 587
 588         if test "x$test_java_agent_jul" = "xyes"; then
 589                 # Check for JUL agent class
 590                 AX_CHECK_CLASS(org.lttng.ust.agent.jul.LttngLogHandler)
 591                 if test "x$ac_cv_class_org_lttng_ust_agent_jul_LttngLogHandler" = "xno"; then
 592                         AC_MSG_ERROR([The UST Java agent JUL class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-jul.jar"])
 593                 fi
 594         fi
 595
 596         if test "x$test_java_agent_log4j" = "xyes"; then
 597                 # Check for Log4j agent class
 598                 AX_CHECK_CLASS(org.lttng.ust.agent.log4j.LttngLogAppender)
 599                 if test "x$ac_cv_class_org_lttng_ust_agent_log4j_LttngLogAppender" = "xno"; then
 600                         AC_MSG_ERROR([The UST Java agent Log4j class was not found. Please specify the location of the jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/lttng-ust-agent-log4j.jar"])
 601                 fi
 602
 603                 # Check for Log4j class
 604                 AX_CHECK_CLASS(org.apache.log4j.Logger)
 605                 if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
 606                         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"])
 607                 fi
 608         fi
 609 fi
 610
 611 # set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 612 # is not distributed in tarballs
 613 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 614 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 615
 616 # enable building man pages (user's intention)
 617 AC_ARG_ENABLE(
 618         man-pages,
 619         AS_HELP_STRING(
 620                 [--disable-man-pages],
 621                 [Do not build and install man pages (already built in a distributed tarball)]
 622         ),
 623         [man_pages_opt=$enableval],
 624         [man_pages_opt=yes]
 625 )
 626
 627 # check for asciidoc and xmlto if we enabled building the man pages
 628 have_asciidoc_xmlto=no
 629 warn_prebuilt_man_pages=no
 630
 631 AS_IF([test "x$man_pages_opt" = "xyes"], [
 632         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 633         AC_PATH_PROG([XMLTO], [xmlto], [no])
 634
 635         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 636                 AS_IF([test "x$in_git_repo" = "xyes"], [
 637                         # this is an error because we're in the Git repo, which
 638                         # means the man pages are not already generated for us,
 639                         # thus asciidoc/xmlto are required because we were asked
 640                         # to build the man pages
 641                         AC_MSG_ERROR([
 642 You need asciidoc and xmlto to build the LTTng-tools man pages. Use
 643 --disable-man-pages to disable building the man pages, in which case
 644 they will not be installed.
 645                         ])
 646                 ], [
 647                         # only warn here: since we're in the tarball, the man
 648                         # pages should already be generated at this point, thus
 649                         # asciidoc/xmlto are not strictly required
 650                         warn_prebuilt_man_pages=yes
 651                 ])
 652         ], [
 653                 have_asciidoc_xmlto=yes
 654         ])
 655 ])
 656
 657 # export man page build condition: build the man pages if the user
 658 # asked for it, and if the tools are available
 659 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 660 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 661
 662 AC_DEFINE_UNQUOTED([MANPATH], ["`eval eval echo $mandir`"], [Path to man pages.])
 663
 664 # Python agent test
 665 UST_PYTHON_AGENT="lttngust"
 666
 667 AC_ARG_ENABLE(test-python2-agent,
 668         AS_HELP_STRING([--enable-test-python2-agent],
 669                 [enable tests for python2 agent. Python2 interpreter path can be overridden by setting the PYTHON2 environment variable. Default: Autodetect]
 670         ),[:],[test_python2_agent_autodetect=yes]
 671 )
 672
 673 AC_ARG_ENABLE(test-python3-agent,
 674         AS_HELP_STRING([--enable-test-python3-agent],
 675                 [enable tests for python3 agent. Python3 interpreter path can be overridden by setting the PYTHON3 environment variable. Default: Autodetect]
 676         ),[:],[test_python3_agent_autodetect=yes]
 677 )
 678
 679 AC_ARG_ENABLE(test-python-agent-all,
 680         AS_HELP_STRING([--enable-test-python-agent-all],
 681                 [enable test for all python{2/3} agent.]
 682         ),
 683 )
 684
 685 AS_IF([test ! -z "$enable_test_python_agent_all"], [
 686        unset test_python2_agent_autodetect
 687        unset test_python3_agent_autodetect
 688 ])
 689
 690 AS_IF([test "x$enable_test_python_agent_all" = "xyes"], [
 691        enable_test_python2_agent=yes
 692        enable_test_python3_agent=yes
 693 ])
 694
 695 AS_IF([test "x$enable_test_python_agent_all" = "xno"], [
 696        enable_test_python2_agent=no
 697        enable_test_python3_agent=no
 698 ])
 699
 700
 701 AS_IF([test "x$enable_test_python2_agent" = "xyes" -o "x$test_python2_agent_autodetect" = "xyes" ], [
 702         AS_IF([test -z "$PYTHON2"], [
 703                         PYTHON2=python2
 704                 ], [
 705                         AC_MSG_WARN([Using user-defined PYTHON2 ($PYTHON2) for lttng-ust python2 agent check])
 706         ])
 707
 708         AC_PATH_PROG([PYTHON2_BIN],[$PYTHON2])
 709         AS_IF([test -z "$PYTHON2_BIN"], [
 710                 AS_IF([test -z "$test_python2_agent_autodetect"],[
 711                         AC_MSG_ERROR([No python2 interpreter found. PYTHON2 can be set to override default interpreter path])
 712                 ])
 713         ], [
 714                 AC_MSG_CHECKING([for python2 lttng-ust agent])
 715                 AS_IF([$PYTHON2_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 716                         PYTHON2_AGENT=$PYTHON2_BIN
 717                         AC_MSG_RESULT([yes])
 718                         RUN_PYTHON_AGENT_TEST=yes
 719                 ], [
 720                         AC_MSG_RESULT([no])
 721                         AS_IF([test -z "$test_python2_agent_autodetect"],[
 722                                 AC_MSG_ERROR([No python2 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 723                         ])
 724                 ])
 725
 726         ])
 727
 728 ])
 729
 730 AS_IF([test "x$enable_test_python3_agent" = "xyes" -o "x$test_python3_agent_autodetect" = "xyes" ], [
 731         AS_IF([test -z "$PYTHON3"], [
 732                 PYTHON3=python3
 733         ], [
 734                 AC_MSG_WARN([Using user-defined PYTHON3 ($PYTHON3) for lttng-ust python3 agent check])
 735         ])
 736
 737         AC_PATH_PROG([PYTHON3_BIN],[$PYTHON3])
 738         AS_IF([test -z "$PYTHON3_BIN"], [
 739                 AS_IF([test -z "$test_python3_agent_autodetect"],[
 740                         AC_MSG_ERROR([No python3 interpreter found. PYTHON3 can be set to override default interpreter path])
 741                 ])
 742         ], [
 743                 AC_MSG_CHECKING([for python3 lttng-ust agent])
 744                 AS_IF([$PYTHON3_BIN -c "import $UST_PYTHON_AGENT" 2>/dev/null], [
 745                         PYTHON3_AGENT=$PYTHON3_BIN
 746                         AC_MSG_RESULT([yes])
 747                         RUN_PYTHON_AGENT_TEST=yes
 748                 ], [
 749                         AC_MSG_RESULT([no])
 750                         AS_IF([test -z "$test_python3_agent_autodetect"],[
 751                                 AC_MSG_ERROR([No python3 agent found. The path to the agent can be specified by setting the PYTHONPATH environment variable.])
 752                         ])
 753                 ])
 754
 755         ])
 756 ])
 757 AC_SUBST([RUN_PYTHON_AGENT_TEST])
 758 AC_SUBST([PYTHON2_AGENT])
 759 AC_SUBST([PYTHON3_AGENT])
 760
 761 # Arguments for binaries build exclusion
 762 AC_ARG_ENABLE([bin-lttng], AS_HELP_STRING([--disable-bin-lttng],[Disable the build of lttng binaries]))
 763 AC_ARG_ENABLE([bin-lttng-consumerd], AS_HELP_STRING([--disable-bin-lttng-consumerd],
 764               [Disable the build of lttng-consumerd binaries]))
 765 AC_ARG_ENABLE([bin-lttng-crash], AS_HELP_STRING([--disable-bin-lttng-crash],[Disable the build of lttng-crash binaries]))
 766 AC_ARG_ENABLE([bin-lttng-relayd], AS_HELP_STRING([--disable-bin-lttng-relayd],
 767               [Disable the build of lttng-relayd binaries]))
 768 AC_ARG_ENABLE([bin-lttng-sessiond], AS_HELP_STRING([--disable-bin-lttng-sessiond],
 769               [Disable the build of lttng-sessiond binaries]))
 770 AC_ARG_ENABLE([extras], AS_HELP_STRING([--disable-extras],
 771               [Disable the build of the extra components]))
 772
 773
 774 # Always build libconfig since it a dependency of libcommon
 775 build_lib_config=yes
 776
 777 build_lib_compat=no
 778 build_lib_consumer=no
 779 build_lib_hashtable=no
 780 build_lib_health=no
 781 build_lib_index=no
 782 build_lib_kernel_consumer=no
 783 build_lib_kernel_ctl=no
 784 build_lib_lttng_ctl=no
 785 build_lib_relayd=no
 786 build_lib_sessiond_comm=no
 787 build_lib_testpoint=no
 788 build_lib_ust_consumer=no
 789
 790 # There is an overlap for enabled dependencies, but this makes everything
 791 # simpler. libcommon and libconfig are always compiled so they are not repeated
 792 # here.
 793
 794 # Enable binary dependencies.
 795 AS_IF([test x$enable_bin_lttng != xno],
 796       [
 797        build_lib_lttng_ctl=yes
 798       ]
 799 )
 800
 801 AS_IF([test x$enable_bin_lttng_consumerd != xno],
 802       [
 803        build_lib_consumer=yes
 804        build_lib_sessiond_comm=yes
 805        build_lib_index=yes
 806        build_lib_health=yes
 807        build_lib_testpoint=yes
 808       ]
 809 )
 810
 811 AS_IF([test x$enable_bin_lttng_crash != xno],
 812       # Do nothing since libconfig and libcommon are built by default.
 813       []
 814 )
 815
 816 AS_IF([test x$enable_bin_lttng_relayd != xno],
 817       [
 818        build_lib_lttng_ctl=yes
 819        build_lib_sessiond_comm=yes
 820        build_lib_hashtable=yes
 821        build_lib_compat=yes
 822        build_lib_index=yes
 823        build_lib_health=yes
 824        build_lib_testpoint=yes
 825       ]
 826 )
 827 AS_IF([test x$enable_bin_lttng_sessiond != xno],
 828       [
 829        build_lib_lttng_ctl=yes
 830        build_lib_sessiond_comm=yes
 831        build_lib_kernel_ctl=yes
 832        build_lib_hashtable=yes
 833        build_lib_compat=yes
 834        build_lib_relayd=yes
 835        build_lib_testpoint=yes
 836        build_lib_health=yes
 837        build_lib_health=yes
 838       ]
 839 )
 840
 841 # Libraries dependencies enabling
 842 AS_IF([test x$build_lib_lttng_ctl = xyes],
 843       [
 844        build_lib_sessiond_comm=yes
 845        build_lib_hashtable=yes
 846       ]
 847 )
 848
 849 AS_IF([test x$build_lib_consumer = xyes],
 850       [
 851        build_lib_sessiond_comm=yes
 852        build_lib_kernel_consumer=yes
 853        build_lib_hashtable=yes
 854        build_lib_compat=yes
 855        build_lib_relayd=yes
 856        AS_IF([test x$lttng_ust_ctl_found = xyes],[build_lib_ust_consumer=yes])
 857       ]
 858 )
 859
 860 AS_IF([test x$build_lib_kernel_consumer = xyes],
 861       [
 862        build_lib_kernel_ctl=yes
 863        build_lib_relayd=yes
 864       ]
 865 )
 866
 867 AS_IF([test x$build_lib_relayd = xyes],
 868       [
 869        build_lib_sessiond_comm=yes
 870       ]
 871 )
 872
 873
 874 # Export binaries build conditions.
 875 AM_CONDITIONAL([BUILD_BIN_LTTNG], [test x$enable_bin_lttng != xno])
 876 AM_CONDITIONAL([BUILD_BIN_LTTNG_CONSUMERD], [test x$enable_bin_lttng_consumerd != xno])
 877 AM_CONDITIONAL([BUILD_BIN_LTTNG_CRASH], [test x$enable_bin_lttng_crash != xno])
 878 AM_CONDITIONAL([BUILD_BIN_LTTNG_RELAYD], [test x$enable_bin_lttng_relayd != xno])
 879 AM_CONDITIONAL([BUILD_BIN_LTTNG_SESSIOND], [test x$enable_bin_lttng_sessiond != xno])
 880
 881 # Export the tests and extras build conditions.
 882 AS_IF([\
 883 test "x$enable_bin_lttng" != "xno" && \
 884 test "x$enable_bin_lttng_consumerd" != "xno" && \
 885 test "x$enable_bin_lttng_crash" != "xno" && \
 886 test "x$enable_bin_lttng_relayd" != "xno" && \
 887 test "x$enable_bin_lttng_sessiond" != "xno"],
 888 [build_tests=yes],
 889 [build_tests=no]
 890 )
 891
 892 AM_CONDITIONAL([BUILD_TESTS], [test x$build_tests = xyes])
 893 AM_CONDITIONAL([BUILD_EXTRAS], [test x$enable_extras != xno])
 894
 895 # Export libraries build conditions.
 896 AM_CONDITIONAL([BUILD_LIB_COMPAT], [test x$build_lib_compat = xyes])
 897 AM_CONDITIONAL([BUILD_LIB_CONFIG], [test x$build_lib_config = xyes])
 898 AM_CONDITIONAL([BUILD_LIB_CONSUMER], [test x$build_lib_consumer = xyes])
 899 AM_CONDITIONAL([BUILD_LIB_HASHTABLE], [test x$build_lib_hashtable = xyes])
 900 AM_CONDITIONAL([BUILD_LIB_HEALTH], [test x$build_lib_health = xyes])
 901 AM_CONDITIONAL([BUILD_LIB_INDEX], [test x$build_lib_index = xyes])
 902 AM_CONDITIONAL([BUILD_LIB_KERNEL_CONSUMER], [test x$build_lib_kernel_consumer = xyes])
 903 AM_CONDITIONAL([BUILD_LIB_KERNEL_CTL], [test x$build_lib_kernel_ctl = xyes])
 904 AM_CONDITIONAL([BUILD_LIB_LTTNG_CTL], [test x$build_lib_lttng_ctl = xyes])
 905 AM_CONDITIONAL([BUILD_LIB_RELAYD], [test x$build_lib_relayd = xyes])
 906 AM_CONDITIONAL([BUILD_LIB_SESSIOND_COMM], [test x$build_lib_sessiond_comm = xyes])
 907 AM_CONDITIONAL([BUILD_LIB_TESTPOINT], [test x$build_lib_testpoint = xyes])
 908 AM_CONDITIONAL([BUILD_LIB_UST_CONSUMER], [test x$build_lib_ust_consumer = xyes])
 909
 910 # check for pgrep
 911 AC_PATH_PROG([PGREP], [pgrep], [no])
 912 AM_CONDITIONAL([HAS_PGREP], [test "x$PGREP" != "xno"])
 913
 914 # check for bison
 915 have_bison=yes
 916
 917 AS_IF([test "x$(basename "$YACC")" != "xbison -y"], [have_bison=no])
 918 AC_PATH_PROG([BISON], [bison])
 919 AX_PROG_BISON_VERSION([2.4], [], [have_bison=no])
 920
 921 AS_IF([test "x$have_bison" = "xno"], [
 922         AS_IF([test "x$in_git_repo" = "xyes"], [
 923                 AC_MSG_ERROR([Bison >= 2.4 is required when building from the Git repository.])
 924         ], [
 925                 AC_MSG_WARN([
 926 Missing Bison >= 2.4. Note that the parser files are already built in
 927 this distribution tarball, so Bison is only needed if you intend to
 928 modify their sources.
 929                 ])
 930         ])
 931 ])
 932
 933 # export bison condition
 934 AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
 935
 936 # check for flex
 937 have_flex=yes
 938
 939 AS_IF([test "x$LEX" != "xflex"], [have_flex=no])
 940 AC_PATH_PROG([FLEX], [flex])
 941 AX_PROG_FLEX_VERSION([2.5.35], [], [have_flex=no])
 942
 943 AS_IF([test "x$have_flex" = "xno"], [
 944         AS_IF([test "x$in_git_repo" = "xyes"], [
 945                 AC_MSG_ERROR([Flex >= 2.5.35 is required when building from the Git repository.])
 946         ], [
 947                 AC_MSG_WARN([
 948 Missing Flex >= 2.5.35. Note that the lexer files are already built in
 949 this distribution tarball, so Flex is only needed if you intend to
 950 modify their sources.
 951                 ])
 952         ])
 953 ])
 954
 955 # export flex condition
 956 AM_CONDITIONAL([HAVE_FLEX], [test "x$have_flex" = "xyes"])
 957
 958 AM_CFLAGS="-Wall -fno-strict-aliasing $PTHREAD_CFLAGS"
 959 AC_SUBST(AM_CFLAGS)
 960
 961 # The order in which the include folders are searched is important.
 962 # The top_builddir should always be searched first in the event that a build
 963 # time generated file is included. An example of this is the "version.i" file.
 964 # In a scenario where lttng-tools is built from a distribution tarball and in a
 965 # out-of-tree manner, the generated "version.i" has priority on the one from
 966 # the source (distribution tarball) and must be found first.
 967 AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_srcdir)/src -include config.h $AM_CPPFLAGS"
 968 AC_SUBST(AM_CPPFLAGS)
 969
 970 lttngincludedir="${includedir}/lttng"
 971
 972 AC_SUBST(lttngincludedir)
 973 AC_SUBST(DEFAULT_INCLUDES)
 974
 975 lttnglibexecdir="${libdir}/lttng/libexec"
 976 AC_SUBST(lttnglibexecdir)
 977
 978 AC_CONFIG_FILES([
 979         Makefile
 980         doc/Makefile
 981         doc/man/Makefile
 982         doc/man/asciidoc-attrs.conf
 983         include/Makefile
 984         extras/Makefile
 985         extras/bindings/Makefile
 986         extras/bindings/swig/Makefile
 987         extras/bindings/swig/python/Makefile
 988         extras/core-handler/Makefile
 989         src/Makefile
 990         src/common/Makefile
 991         src/common/kernel-ctl/Makefile
 992         src/common/kernel-consumer/Makefile
 993         src/common/consumer/Makefile
 994         src/common/ust-consumer/Makefile
 995         src/common/hashtable/Makefile
 996         src/common/sessiond-comm/Makefile
 997         src/common/compat/Makefile
 998         src/common/relayd/Makefile
 999         src/common/testpoint/Makefile
1000         src/common/index/Makefile
1001         src/common/health/Makefile
1002         src/common/config/Makefile
1003         src/common/fd-tracker/Makefile
1004         src/lib/Makefile
1005         src/lib/lttng-ctl/Makefile
1006         src/lib/lttng-ctl/filter/Makefile
1007         src/lib/lttng-ctl/lttng-ctl.pc
1008         src/bin/Makefile
1009         src/bin/lttng-consumerd/Makefile
1010         src/bin/lttng-sessiond/Makefile
1011         src/bin/lttng-relayd/Makefile
1012         src/bin/lttng/Makefile
1013         src/bin/lttng-crash/Makefile
1014         tests/Makefile
1015         tests/destructive/Makefile
1016         tests/regression/Makefile
1017         tests/regression/kernel/Makefile
1018         tests/regression/tools/Makefile
1019         tests/regression/tools/streaming/Makefile
1020         tests/regression/tools/filtering/Makefile
1021         tests/regression/tools/health/Makefile
1022         tests/regression/tools/tracefile-limits/Makefile
1023         tests/regression/tools/snapshots/Makefile
1024         tests/regression/tools/live/Makefile
1025         tests/regression/tools/exclusion/Makefile
1026         tests/regression/tools/save-load/Makefile
1027         tests/regression/tools/save-load/configuration/Makefile
1028         tests/regression/tools/mi/Makefile
1029         tests/regression/tools/wildcard/Makefile
1030         tests/regression/tools/crash/Makefile
1031         tests/regression/tools/regen-metadata/Makefile
1032         tests/regression/tools/regen-statedump/Makefile
1033         tests/regression/tools/working-directory/Makefile
1034         tests/regression/tools/relayd-grouping/Makefile
1035         tests/regression/ust/Makefile
1036         tests/regression/ust/nprocesses/Makefile
1037         tests/regression/ust/high-throughput/Makefile
1038         tests/regression/ust/low-throughput/Makefile
1039         tests/regression/ust/before-after/Makefile
1040         tests/regression/ust/buffers-pid/Makefile
1041         tests/regression/ust/periodical-metadata-flush/Makefile
1042         tests/regression/ust/multi-session/Makefile
1043         tests/regression/ust/overlap/Makefile
1044         tests/regression/ust/overlap/demo/Makefile
1045         tests/regression/ust/linking/Makefile
1046         tests/regression/ust/daemon/Makefile
1047         tests/regression/ust/exit-fast/Makefile
1048         tests/regression/ust/fork/Makefile
1049         tests/regression/ust/libc-wrapper/Makefile
1050         tests/regression/ust/baddr-statedump/Makefile
1051         tests/regression/ust/ust-dl/Makefile
1052         tests/regression/ust/java-jul/Makefile
1053         tests/regression/ust/java-log4j/Makefile
1054         tests/regression/ust/python-logging/Makefile
1055         tests/regression/ust/getcpu-override/Makefile
1056         tests/regression/ust/clock-override/Makefile
1057         tests/regression/ust/type-declarations/Makefile
1058         tests/regression/ust/rotation-destroy-flush/Makefile
1059         tests/stress/Makefile
1060         tests/unit/Makefile
1061         tests/unit/ini_config/Makefile
1062         tests/perf/Makefile
1063         tests/utils/Makefile
1064         tests/utils/tap/Makefile
1065         tests/utils/testapp/Makefile
1066         tests/utils/testapp/gen-ust-events/Makefile
1067         tests/utils/testapp/gen-ust-nevents/Makefile
1068         tests/utils/testapp/gen-ust-tracef/Makefile
1069 ])
1070
1071 # Inject variable into python test script.
1072 AC_CONFIG_FILES([tests/regression/ust/python-logging/test_python_logging],[chmod +x tests/regression/ust/python-logging/test_python_logging])
1073 # Inject LTTNG_TOOLS_BUILD_WITH_LIBPFM variable in test script.
1074 AC_CONFIG_FILES([tests/perf/test_perf_raw],[chmod +x tests/perf/test_perf_raw])
1075 AC_CONFIG_FILES([tests/regression/ust/ust-dl/test_ust-dl],[chmod +x tests/regression/ust/ust-dl/test_ust-dl])
1076
1077 AC_OUTPUT
1078
1079 #
1080 # Mini-report on what will be built.
1081 #
1082
1083 PPRINT_INIT
1084 PPRINT_SET_INDENT(1)
1085 PPRINT_SET_TS(38)
1086
1087 AS_ECHO
1088 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-tools $PACKAGE_VERSION \"$version_name\"$PPRINT_COLOR_RST")
1089 AS_ECHO
1090
1091 AS_IF([test -n "$report_fold"], [
1092         AS_ECHO("`AS_ECHO("$version_description") | $report_fold -s`")
1093 ], [
1094         AS_ECHO("$version_description")
1095 ])
1096
1097 AS_ECHO
1098 PPRINT_SUBTITLE([Features])
1099
1100 # Target architecture we're building for.
1101 target_arch=$host_cpu
1102 [
1103 for f in $CFLAGS; do
1104         if test $f = "-m32"; then
1105                         target_arch="32-bit"
1106         elif test $f = "-m64"; then
1107                         target_arch="64-bit"
1108         fi
1109 done
1110 ]
1111 PPRINT_PROP_STRING([Target architecture], $target_arch)
1112
1113 # kmod enabled/disabled
1114 test "x$kmod_found" = "xyes" && value=1 || value=0
1115 PPRINT_PROP_BOOL([libkmod support], $value)
1116
1117 # LTTng-UST enabled/disabled
1118 test "x$lttng_ust_support" = "xyes" && value=1 || value=0
1119 PPRINT_PROP_BOOL([LTTng-UST support], $value)
1120
1121 AS_ECHO
1122 PPRINT_SUBTITLE([Binaries])
1123
1124 # List binaries to be built
1125 test x$enable_bin_lttng != xno && value=1 || value=0
1126 PPRINT_PROP_BOOL([lttng], $value)
1127
1128 test x$enable_bin_lttng_consumerd != xno && value=1 || value=0
1129 PPRINT_PROP_BOOL([lttng-consumerd], $value)
1130
1131 test x$enable_bin_lttng_crash != xno && value=1 || value=0
1132 PPRINT_PROP_BOOL([lttng-crash], $value)
1133
1134 test x$enable_bin_lttng_relayd != xno && value=1 || value=0
1135 PPRINT_PROP_BOOL([lttng-relayd], $value)
1136
1137 test x$enable_bin_lttng_sessiond != xno && value=1 || value=0
1138 PPRINT_PROP_BOOL([lttng-sessiond], $value)
1139
1140 # Extras
1141 test x$enable_extras != xno && value=1 || value=0
1142 AS_ECHO
1143 PPRINT_SET_INDENT(0)
1144 PPRINT_PROP_BOOL([Extras], $value, $PPRINT_COLOR_SUBTITLE)
1145 PPRINT_SET_INDENT(1)
1146
1147 AS_ECHO
1148 PPRINT_SUBTITLE([Tests])
1149
1150 # Print clear message that tests won't be built
1151 AS_IF([test "x$build_tests" = "xno"],[
1152         PPRINT_WARN([Tests won't be built since some binaries were disabled])
1153 ])
1154
1155 # LTTng UST Java agent JUL tests enabled/disabled
1156 test "x$test_java_agent_jul" = "xyes" && value=1 || value=0
1157 PPRINT_PROP_BOOL([LTTng-UST Java agent JUL tests], $value)
1158
1159 # LTTng UST Java agent Log4j tests enabled/disabled
1160 test "x$test_java_agent_log4j" = "xyes" && value=1 || value=0
1161 PPRINT_PROP_BOOL([LTTng-UST Java agent Log4j tests], $value)
1162
1163 test ! -z "$PYTHON2_AGENT" && value=1 || value=0
1164 PPRINT_PROP_BOOL([LTTng-UST Python2 agent tests], $value)
1165
1166 test ! -z "$PYTHON3_AGENT" && value=1 || value=0
1167 PPRINT_PROP_BOOL([LTTng-UST Python3 agent tests], $value)
1168
1169 #Python binding enabled/disabled
1170 test "x$enable_python_binding" = xyes && value=1 || value=0
1171 AS_ECHO
1172 PPRINT_SET_INDENT(0)
1173 PPRINT_PROP_BOOL([Python binding], $value, $PPRINT_COLOR_SUBTITLE)
1174
1175 # man pages build enabled/disabled
1176 m4_pushdef([build_man_pages_msg], [Build and install man pages])
1177
1178 AS_IF([test "x$man_pages_opt" != "xno"], [
1179         AS_IF([test "x$in_git_repo" = "xyes"], [
1180                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1181         ], [
1182                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
1183                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
1184                 ], [
1185                         PPRINT_PROP_STRING([build_man_pages_msg],
1186                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
1187                                 $PPRINT_COLOR_SUBTITLE)
1188                 ])
1189         ])
1190 ], [
1191         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
1192 ])
1193
1194 m4_popdef([build_man_pages_msg])
1195
1196 PPRINT_SET_INDENT(1)
1197
1198 report_bindir="`eval eval echo $bindir`"
1199 report_libdir="`eval eval echo $libdir`"
1200
1201 # Print the bindir and libdir this `make install' will install into.
1202 AS_ECHO
1203 PPRINT_SUBTITLE([Install directories])
1204 PPRINT_PROP_STRING([Binaries], [$report_bindir])
1205 PPRINT_PROP_STRING([Libraries], [$report_libdir])
1206
1207 AS_ECHO
1208 PPRINT_SUBTITLE([Search directories])
1209
1210 # If we build the sessiond, print the paths it will use
1211 AS_IF([test "$SESSIOND_BIN" = ""],[
1212         path="$report_bindir/lttng-sessiond"
1213 ],[
1214         path="$SESSIOND_BIN"
1215 ])
1216 PPRINT_PROP_STRING([lttng-sessiond executable], [$path])
1217
1218 AS_IF([test "$CONSUMERD32_BIN" = ""],[
1219         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1220 ],[
1221         path="$CONSUMERD32_BIN"
1222 ])
1223 PPRINT_PROP_STRING([32-bit lttng-consumerd executable], [$path])
1224
1225 AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
1226         path="`eval eval echo $libdir`"
1227 ],[
1228         path="$CONSUMERD32_LIBDIR"
1229 ])
1230 PPRINT_PROP_STRING([32-bit consumer libraries], [$path])
1231
1232 AS_IF([test "$CONSUMERD64_BIN" = ""],[
1233         path="`eval eval echo $lttnglibexecdir`/lttng-consumerd"
1234 ],[
1235         path="$CONSUMERD64_BIN"
1236 ])
1237 PPRINT_PROP_STRING([64-bit lttng-consumerd executable], [$path])
1238
1239 AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
1240         path="`eval eval echo $libdir`"
1241 ],[
1242         path="$CONSUMERD64_LIBDIR"
1243 ])
1244 PPRINT_PROP_STRING([64-bit consumer libraries], [$path])
1245 PPRINT_SET_INDENT(0)
1246
1247 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
1248         AS_ECHO
1249         PPRINT_WARN([You need asciidoc and xmlto to build the LTTng-tools man pages.
1250
1251 Note that the man pages are already built in this distribution tarball,
1252 therefore asciidoc and xmlto are only needed if you intend to modify
1253 their sources.
1254
1255 Also note that the installed man pages will contain the project's
1256 default command-line option and environment variable values.
1257
1258 Use --disable-man-pages to completely disable building and installing
1259 the man pages.])
1260 ])