configure.ac

   1 dnl Version infos
   2 m4_define([V_MAJOR], [2])
   3 m4_define([V_MINOR], [12])
   4 m4_define([V_PATCH], [0])
   5 dnl m4_define([V_EXTRA], [])
   6 m4_define([V_NAME], [[(Ta) Meilleure]])
   7 m4_define([V_DESC], [[Ta Meilleure is a Northeast IPA beer brewed by Lagabière. Translating to "Your best one", this beer gives out strong aromas of passion fruit, lemon, and peaches. Tastewise, expect a lot of fruit, a creamy texture, and a smooth lingering hop bitterness.]])
   8
   9 m4_define([V_STRING], [V_MAJOR.V_MINOR.V_PATCH])
  10 m4_ifdef([V_EXTRA], [m4_append([V_STRING], [-V_EXTRA])])
  11
  12 AC_PREREQ(2.59)
  13 AC_INIT([lttng-ust], V_STRING, [mathieu dot desnoyers at efficios dot com], [], [https://lttng.org])
  14
  15 dnl Substitute minor/major/patchlevel version numbers
  16 AC_SUBST([MAJOR_VERSION], [V_MAJOR])
  17 AC_SUBST([MINOR_VERSION], [V_MINOR])
  18 AC_SUBST([PATCHLEVEL_VERSION], [V_PATCH])
  19
  20 # Following the numbering scheme proposed by libtool for the library version
  21 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
  22 # This is the library version of liblttng-ust.
  23 m4_define([UST_LIB_V_MAJOR], [0])
  24 m4_define([UST_LIB_V_MINOR], [0])
  25 m4_define([UST_LIB_V_PATCH], [0])
  26
  27 AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [UST_LIB_V_MAJOR:UST_LIB_V_MINOR:UST_LIB_V_PATCH])
  28 AC_DEFINE([CONFIG_LTTNG_UST_LIBRARY_VERSION_MAJOR], [UST_LIB_V_MAJOR], [Major SONAME number of the ust library])
  29 # note: remember to update tracepoint.h dlopen() to match this version
  30 # number. TODO: eventually automate by exporting the major number.
  31
  32 # This is the library version of liblttng-ust-ctl, used internally by
  33 # liblttng-ust, lttng-sessiond, and lttng-consumerd.
  34 AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [4:0:0])
  35
  36 AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
  37 AC_CONFIG_AUX_DIR([config])
  38 AC_CONFIG_MACRO_DIR([m4])
  39 AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
  40
  41 AC_CANONICAL_TARGET
  42 AC_CANONICAL_HOST
  43
  44 AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar])
  45 AM_MAINTAINER_MODE([enable])
  46
  47 # Enable silent rules if available (Introduced in AM 1.11)
  48 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  49
  50 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  51
  52 # Checks for C compiler
  53 AC_USE_SYSTEM_EXTENSIONS
  54 AC_SYS_LARGEFILE
  55 AC_PROG_CC
  56 AC_PROG_CC_STDC
  57 AC_PROG_CXX
  58 RW_PROG_CXX_WORKS
  59 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
  60
  61 # Check if the compiler support weak symbols
  62 AX_SYS_WEAK_ALIAS
  63
  64 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
  65         AC_MSG_ERROR([Your platform doesn't support weak symbols.])
  66 ])
  67
  68 # Checks for programs.
  69 AM_PROG_AR
  70 AC_PROG_SED
  71 AC_PROG_GREP
  72 AC_PROG_LN_S
  73 AC_PROG_MKDIR_P
  74 AC_PROG_MAKE_SET
  75 AC_CHECK_PROG([HAVE_CMAKE], [cmake], ["yes"])
  76 AM_CONDITIONAL([HAVE_CMAKE], [test "x$HAVE_CMAKE" = "xyes"])
  77
  78 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  79 AC_ARG_ENABLE([libtool-linkdep-fixup], [
  80 AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
  81 ], [
  82         libtool_fixup=$enableval
  83 ], [
  84         libtool_fixup=yes
  85 ])
  86
  87 AS_IF([test "x$libtool_fixup" = "xyes"], [
  88         libtool_m4="$srcdir/m4/libtool.m4"
  89         libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
  90         AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
  91         libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
  92
  93         AS_IF([test $libtool_flag_pattern_count -ne 0], [
  94         AC_MSG_RESULT([$libtool_flag_pattern_count])
  95         AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
  96                 $SED -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
  97         ], [
  98                 AC_MSG_RESULT([none])
  99         ])
 100 ])
 101 LT_INIT([disable-static])
 102
 103 AC_MSG_CHECKING([whether shared libraries are enabled])
 104 AS_IF([test "x$enable_shared" = "xyes"], [
 105         AC_MSG_RESULT([yes])
 106 ], [
 107         AC_MSG_RESULT([no])
 108         AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
 109 ])
 110
 111 # Checks for typedefs, structures, and compiler characteristics.
 112 AC_C_INLINE
 113 AC_TYPE_INT8_T
 114 AC_TYPE_INT16_T
 115 AC_TYPE_INT32_T
 116 AC_TYPE_INT64_T
 117 AC_TYPE_MODE_T
 118 AC_TYPE_OFF_T
 119 AC_TYPE_PID_T
 120 AC_TYPE_SIZE_T
 121 AC_TYPE_SSIZE_T
 122 AC_TYPE_UID_T
 123 AC_TYPE_UINT8_T
 124 AC_TYPE_UINT16_T
 125 AC_TYPE_UINT32_T
 126 AC_TYPE_UINT64_T
 127 AC_CHECK_TYPES([ptrdiff_t])
 128
 129 AX_C___ATTRIBUTE__
 130 AS_IF([test "x$ax_cv___attribute__" = "xyes"],
 131         [:],
 132         [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
 133
 134 # Checks for library functions.
 135 AC_FUNC_CHOWN
 136 AC_FUNC_FORK
 137 AC_FUNC_MMAP
 138 AC_FUNC_REALLOC
 139 AC_FUNC_STRERROR_R
 140 AC_FUNC_STRNLEN
 141 AC_CHECK_FUNCS([ \
 142         atexit \
 143         clock_gettime \
 144         ftruncate \
 145         getpagesize \
 146         gettimeofday \
 147         localeconv \
 148         memchr \
 149         memmove \
 150         memset \
 151         mkdir \
 152         munmap \
 153         realpath \
 154         sched_getcpu \
 155         socket \
 156         strchr \
 157         strdup \
 158         strerror \
 159         strtol \
 160         sysconf \
 161 ])
 162
 163 # AC_FUNC_MALLOC causes problems when cross-compiling.
 164 #AC_FUNC_MALLOC
 165
 166 # Checks for header files.
 167 AC_HEADER_STDBOOL
 168 AC_CHECK_HEADERS([ \
 169         arpa/inet.h \
 170         fcntl.h \
 171         float.h \
 172         limits.h \
 173         locale.h \
 174         stddef.h \
 175         sys/socket.h \
 176         sys/time.h \
 177         wchar.h \
 178 ])
 179
 180 # Set architecture specific options
 181 AS_CASE([$host_cpu],
 182         [i[[3456]]86], [],
 183         [x86_64], [],
 184         [amd64], [],
 185         [powerpc], [],
 186         [ppc64], [],
 187         [ppc64le], [],
 188         [powerpc64], [],
 189         [powerpc64le], [],
 190         [s390], [NO_UNALIGNED_ACCESS=1],
 191         [s390x], [NO_UNALIGNED_ACCESS=1],
 192         [arm*], [
 193                 NO_UNALIGNED_ACCESS=1
 194                 NO_NUMA=1
 195                 ],
 196         [aarch64*], [NO_UNALIGNED_ACCESS=1],
 197         [mips*], [NO_UNALIGNED_ACCESS=1],
 198         [tile*], [NO_UNALIGNED_ACCESS=1],
 199         [
 200                 UNSUPPORTED_ARCH=1
 201                 NO_UNALIGNED_ACCESS=1
 202         ])
 203
 204 # Configuration options, which will be installed in the config.h
 205 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
 206 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
 207 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
 208
 209 # Checks for libraries.
 210 AC_CHECK_LIB([dl], [dlopen], [
 211         libdl_name=dl
 212         DL_LIBS="-ldl"
 213 ], [
 214         #libdl not found, check for dlopen in libc.
 215         AC_CHECK_LIB([c], [dlopen], [
 216                 libdl_name=c
 217                 DL_LIBS="-lc"
 218         ], [
 219                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 220         ])
 221 ])
 222 AC_SUBST(DL_LIBS)
 223
 224 # Check if libdl has dlmopen support.
 225 AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
 226 AC_CHECK_LIB([$libdl_name], [dlmopen],
 227         [AC_DEFINE([HAVE_DLMOPEN], [1])]
 228 )
 229
 230 AC_CHECK_LIB([pthread], [pthread_create])
 231 AC_CHECK_LIB([pthread], [pthread_setname_np],
 232         AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], [Define to 1 if pthread_setname_np is available.]),
 233         AC_CHECK_LIB([pthread], [pthread_set_name_np],
 234                 AC_DEFINE([HAVE_PTHREAD_SET_NAME_NP], [1], [Define to 1 if pthread_set_name_np is available.]),
 235                 AC_MSG_RESULT([pthread setname/set_name not found.])))
 236
 237 # Check for dlfcn.h
 238 AC_CHECK_HEADER([dlfcn.h])
 239 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
 240         AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
 241                 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
 242                 #include <dlfcn.h>
 243         ])
 244 ], [
 245         ac_cv_have_decl_RTLD_DI_LINKMAP="no"
 246 ])
 247
 248 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
 249
 250 # URCU
 251
 252 # urcu - check if we just find the headers it out of the box.
 253 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
 254 This error can also occur when the liburcu package's configure script has not been run.])])
 255
 256 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
 257 # Part of Userspace RCU library 0.7.2 or better.
 258 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
 259 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
 260
 261 AC_MSG_CHECKING([caa_likely()])
 262 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 263         #include <urcu/compiler.h>
 264         void fct(void)
 265         {
 266                 if (caa_likely(1)) {
 267                 }
 268         }
 269 ]])], [
 270         AC_MSG_RESULT([yes])
 271 ], [
 272         AC_MSG_RESULT([no])
 273         AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
 274 ])
 275
 276 # urcu - check that URCU lib is available to compilation
 277 AC_CHECK_LIB([urcu-bp], [urcu_bp_synchronize_rcu], [], [AC_MSG_ERROR([Cannot find liburcu-bp 0.11 or newer. Use [LDFLAGS]=-Ldir to specify its location.])])
 278
 279 # urcu - check that URCU lib is at least version 0.11
 280 AC_CHECK_LIB([urcu-bp], [urcu_bp_call_rcu], [], [AC_MSG_ERROR([liburcu 0.11 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
 281
 282 # numa.h integration
 283 AS_IF([test "x$NO_NUMA" = "x1"],[
 284       AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
 285 ])
 286
 287 AC_ARG_ENABLE([numa], [
 288 AS_HELP_STRING([--disable-numa], [disable NUMA support])
 289 ], [
 290         enable_numa=$enableval
 291 ], [
 292         enable_numa=yes
 293 ])
 294
 295 AS_IF([test "x$enable_numa" = "xyes"], [
 296         # numa - check that numa lib is available
 297         AC_CHECK_LIB([numa], [numa_available], [],
 298 [AC_MSG_ERROR([libnuma is not available. Please either install it (e.g. libnuma-dev) or use [LDFLAGS]=-Ldir to specify the right location, or use --disable-numa configure argument to disable NUMA support.])])
 299         have_libnuma=yes
 300 ])
 301 AM_CONDITIONAL([HAVE_LIBNUMA], [test "x$have_libnuma" = "xyes"])
 302
 303 # optional linux/perf_event.h
 304 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
 305
 306 # Perf event counters are supported on all architectures supported by
 307 # perf, using the read system call as fallback.
 308 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
 309
 310 AS_IF([test "x$have_perf_event" = "xyes"], [
 311         AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
 312 ])
 313
 314 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
 315         AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
 316 ])
 317
 318 # Check for JNI header files if requested
 319 AC_ARG_ENABLE([jni-interface], [
 320 AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
 321 ], [
 322         jni_interface=$enableval
 323 ], [
 324         jni_interface=no
 325 ])
 326
 327 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
 328
 329
 330 AC_ARG_ENABLE([java-agent-jul], [
 331 AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
 332 ], [
 333         java_agent_jul=$enableval
 334 ], [
 335         java_agent_jul=no
 336 ])
 337
 338 AC_ARG_ENABLE([java-agent-log4j], [
 339 AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
 340 ], [
 341         java_agent_log4j=$enableval
 342 ], [
 343         java_agent_log4j=no
 344 ])
 345
 346 AC_ARG_ENABLE([java-agent-all], [
 347 AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
 348 ], [
 349         java_agent_jul=$enableval
 350         java_agent_log4j=$enableval
 351 ], [:])
 352
 353 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
 354 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
 355 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
 356
 357 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
 358         AX_JAVA_OPTIONS
 359         AX_PROG_JAVAC
 360         AX_PROG_JAVA
 361         AX_PROG_JAR
 362         AC_ARG_VAR([CLASSPATH], [Java class path])
 363
 364         AX_JNI_INCLUDE_DIR
 365         for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
 366         do
 367                 JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
 368         done
 369
 370         saved_CPPFLAGS="$CPPFLAGS"
 371         CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
 372         AX_PROG_JAVAH
 373         CPPFLAGS="$saved_CPPFLAGS"
 374 ])
 375
 376 AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
 377
 378 AS_IF([test "x$java_agent_log4j" = "xyes"], [
 379         AX_CHECK_CLASSPATH
 380         AX_CHECK_CLASS([org.apache.log4j.Logger])
 381         AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
 382                 AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
 383         ])
 384 ])
 385
 386 # Option to build the python agent
 387 AC_ARG_ENABLE([python-agent], [
 388 AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
 389 ], [
 390         python_agent=$enableval
 391 ], [:])
 392 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
 393 AS_IF([test "x$python_agent" = "xyes"], [
 394         AM_PATH_PYTHON([2.7])
 395 ])
 396
 397 # sdt.h integration
 398 AC_ARG_WITH([sdt], [
 399 AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
 400 ], [
 401         with_sdt=$withval
 402 ], [
 403         with_sdt="no"
 404 ])
 405
 406 AS_IF([test "x$with_sdt" = "xyes"], [
 407         AC_MSG_CHECKING([STAP_PROBEV()])
 408         AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 409                 #define SDT_USE_VARIADIC
 410                 #include <sys/sdt.h>
 411                 void fct(void)
 412                 {
 413                         STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
 414                 }
 415         ]])], [
 416                 AC_MSG_RESULT([yes])
 417                 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
 418         ], [
 419                 AC_MSG_RESULT([no])
 420                 AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
 421         ])
 422 ])
 423
 424 AC_ARG_WITH([lttng-system-rundir], [
 425 AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
 426 ], [
 427         lttng_system_rundir="$withval"
 428 ], [
 429         lttng_system_rundir="/var/run/lttng"
 430 ])
 431 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
 432                 [LTTng system runtime directory])
 433
 434 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
 435 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
 436
 437 # Enable building examples
 438 AC_ARG_ENABLE(
 439         examples,
 440         AS_HELP_STRING(
 441                 [--disable-examples],
 442                 [Do not build and install examples]
 443         ),
 444         [enable_examples=$enableval],
 445         [enable_examples=yes]
 446 )
 447
 448 AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
 449
 450 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 451 # is not distributed in tarballs.
 452 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 453 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 454
 455 # Enable building man pages (user's intention).
 456 AC_ARG_ENABLE(
 457         man-pages,
 458         AS_HELP_STRING(
 459                 [--disable-man-pages],
 460                 [Do not build and install man pages (already built in a distributed tarball)]
 461         ),
 462         [man_pages_opt=$enableval],
 463         [man_pages_opt=yes]
 464 )
 465
 466 # Check for asciidoc and xmlto if we enabled building the man pages.
 467 have_asciidoc_xmlto=no
 468 warn_prebuilt_man_pages=no
 469
 470 AS_IF([test "x$man_pages_opt" = "xyes"], [
 471         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 472         AC_PATH_PROG([XMLTO], [xmlto], [no])
 473
 474         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 475                 AS_IF([test "x$in_git_repo" = "xyes"], [
 476                         # This is an error because we're in the Git repo, which
 477                         # means the man pages are not already generated for us,
 478                         # thus asciidoc/xmlto are required because we were asked
 479                         # to build the man pages.
 480                         AC_MSG_ERROR([
 481 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
 482 --disable-man-pages to disable building the man pages, in which case
 483 they will not be installed.
 484                         ])
 485                 ], [
 486                         # Only warn here: since we're in the tarball, the man
 487                         # pages should already be generated at this point, thus
 488                         # asciidoc/xmlto are not strictly required.
 489                         warn_prebuilt_man_pages=yes
 490                 ])
 491         ], [
 492                 have_asciidoc_xmlto=yes
 493         ])
 494 ])
 495
 496 # Export man page build condition: build the man pages if the user
 497 # asked for it, and if the tools are available.
 498 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 499 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 500
 501 # Default values
 502 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 503         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 504         $1="$2"
 505         AC_SUBST([$1])
 506 ])
 507
 508 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
 509
 510 AM_CFLAGS="-Wall"
 511 AC_SUBST(AM_CFLAGS)
 512 AC_SUBST(JNI_CPPFLAGS)
 513
 514 AC_CONFIG_FILES([
 515         Makefile
 516         doc/Makefile
 517         doc/examples/Makefile
 518         doc/man/Makefile
 519         include/Makefile
 520         include/lttng/ust-version.h
 521         snprintf/Makefile
 522         libringbuffer/Makefile
 523         liblttng-ust-comm/Makefile
 524         liblttng-ust/Makefile
 525         liblttng-ust-ctl/Makefile
 526         liblttng-ust-fork/Makefile
 527         liblttng-ust-dl/Makefile
 528         liblttng-ust-fd/Makefile
 529         liblttng-ust-java/Makefile
 530         liblttng-ust-java-agent/Makefile
 531         liblttng-ust-java-agent/java/Makefile
 532         liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
 533         liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
 534         liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
 535         liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
 536         liblttng-ust-java-agent/jni/Makefile
 537         liblttng-ust-java-agent/jni/common/Makefile
 538         liblttng-ust-java-agent/jni/jul/Makefile
 539         liblttng-ust-java-agent/jni/log4j/Makefile
 540         liblttng-ust-libc-wrapper/Makefile
 541         liblttng-ust-cyg-profile/Makefile
 542         liblttng-ust-python-agent/Makefile
 543         python-lttngust/Makefile
 544         python-lttngust/setup.py
 545         python-lttngust/lttngust/__init__.py
 546         tools/Makefile
 547         tests/Makefile
 548         tests/ctf-types/Makefile
 549         tests/hello/Makefile
 550         tests/hello-many/Makefile
 551         tests/hello.cxx/Makefile
 552         tests/same_line_tracepoint/Makefile
 553         tests/snprintf/Makefile
 554         tests/ust-elf/Makefile
 555         tests/benchmark/Makefile
 556         tests/utils/Makefile
 557         tests/test-app-ctx/Makefile
 558         tests/gcc-weak-hidden/Makefile
 559         lttng-ust.pc
 560         lttng-ust-ctl.pc
 561 ])
 562
 563 # Create link for python agent for the VPATH guru.
 564 AC_CONFIG_LINKS([
 565         python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
 566         python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
 567         python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
 568         python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
 569 ])
 570
 571 AC_CONFIG_FILES([tests/ust-elf/test_ust_elf],[chmod +x tests/ust-elf/test_ust_elf])
 572
 573 AC_OUTPUT
 574
 575
 576 #
 577 # Mini-report on what will be built.
 578 #
 579
 580 PPRINT_INIT
 581 PPRINT_SET_INDENT(1)
 582 PPRINT_SET_TS(38)
 583
 584 AS_ECHO
 585 AS_ECHO("${PPRINT_COLOR_BLDBLU}LTTng-ust $PACKAGE_VERSION \"V_NAME\"$PPRINT_COLOR_RST")
 586 AS_ECHO
 587
 588 AS_ECHO("V_DESC")
 589
 590 AS_ECHO
 591 PPRINT_SUBTITLE([System])
 592
 593 PPRINT_PROP_STRING([Target architecture], $host_cpu)
 594
 595 test "x$NO_UNALIGNED_ACCESS" != "x1" && value=1 || value=0
 596 PPRINT_PROP_BOOL([Efficient unaligned memory access], $value)
 597
 598 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
 599        PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
 600 ])
 601
 602 AS_ECHO
 603 PPRINT_SUBTITLE([Features])
 604 PPRINT_SET_INDENT(1)
 605
 606 test "x$with_sdt" = "xyes" && value=1 || value=0
 607 PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
 608
 609 test "x$java_agent_jul" = xyes && value=1 || value=0
 610 PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
 611
 612 test "x$java_agent_log4j" = xyes && value=1 || value=0
 613 PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
 614
 615 test "x$jni_interface" = xyes && value=1 || value=0
 616 PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
 617
 618 test "x$python_agent" = xyes && value=1 || value=0
 619 PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
 620
 621 test "x$have_perf_event" = "xyes" && value=1 || value=0
 622 PPRINT_PROP_BOOL_CUSTOM([Perf event integration], $value)
 623
 624 test "x$enable_numa" = xyes && value=1 || value=0
 625 PPRINT_PROP_BOOL([NUMA], $value)
 626
 627 AS_ECHO
 628 PPRINT_SET_INDENT(0)
 629
 630 test "x$enable_examples" = xyes && value=1 || value=0
 631 PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
 632
 633 # man pages build enabled/disabled
 634 m4_pushdef([build_man_pages_msg], [Build and install man pages])
 635
 636 AS_IF([test "x$man_pages_opt" != "xno"], [
 637         AS_IF([test "x$in_git_repo" = "xyes"], [
 638                 PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
 639         ], [
 640                 AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
 641                         PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
 642                 ], [
 643                         PPRINT_PROP_STRING([build_man_pages_msg],
 644                                 [${PPRINT_COLOR_BLDGRN}yes (already built)],
 645                                 $PPRINT_COLOR_SUBTITLE)
 646                 ])
 647         ])
 648 ], [
 649         PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
 650 ])
 651
 652 m4_popdef([build_man_pages_msg])
 653
 654 PPRINT_SET_INDENT(1)
 655
 656 report_bindir="`eval eval echo $bindir`"
 657 report_libdir="`eval eval echo $libdir`"
 658
 659 # Print the bindir and libdir this `make install' will install into.
 660 AS_ECHO
 661 PPRINT_SUBTITLE([Install directories])
 662 PPRINT_PROP_STRING([Binaries], [$report_bindir])
 663 PPRINT_PROP_STRING([Libraries], [$report_libdir])
 664
 665 AS_ECHO
 666 PPRINT_SUBTITLE([System directories])
 667
 668 PPRINT_PROP_STRING([lttng-sessiond rundir], [$lttng_system_rundir])
 669
 670 PPRINT_SET_INDENT(0)
 671
 672 AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
 673         AS_ECHO
 674         PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
 675
 676 Note that the man pages are already built in this distribution tarball,
 677 therefore asciidoc and xmlto are only needed if you intend to modify
 678 their sources.
 679
 680 Use --disable-man-pages to completely disable building and installing
 681 the man pages.])
 682 ])