configure.ac

   1 dnl -*- Autoconf -*-
   2 dnl Process this file with autoconf to produce a configure script.
   3
   4 dnl Version infos
   5 m4_define([V_MAJOR], [2])
   6 m4_define([V_MINOR], [8])
   7 m4_define([V_PATCH], [0])
   8 m4_define([V_EXTRA], [rc1])
   9 m4_define([V_STRING], [V_MAJOR.V_MINOR.V_PATCH])
  10 m4_ifdef([V_EXTRA], [m4_append([V_STRING], [-V_EXTRA])])
  11 m4_define([V_NAME], [[Isseki Nicho]])
  12 m4_define([V_DESC], [[The result of a collaboration between "Dieu du Ciel!" and Nagano-based "Shiga Kogen", Isseki Nicho is a strong Imperial Dark Saison offering a rich roasted malt flavor combined with a complex fruity finish typical of Saison yeasts.]])
  13
  14 AC_INIT([lttng-ust], V_STRING, [mathieu dot desnoyers at efficios dot com])
  15
  16 # Following the numbering scheme proposed by libtool for the library version
  17 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
  18 # This is the library version of liblttng-ust.
  19 AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [0:0:0])
  20 # note: remember to update tracepoint.h dlopen() to match this version
  21 # number. TODO: eventually automate by exporting the major number.
  22
  23 # This is the library version of liblttng-ust-ctl, used internally by
  24 # liblttng-ust, lttng-sessiond, and lttng-consumerd.
  25 AC_SUBST([LTTNG_UST_CTL_LIBRARY_VERSION], [2:0:0])
  26
  27 AC_CONFIG_AUX_DIR([config])
  28 AC_CANONICAL_TARGET
  29 AC_CANONICAL_HOST
  30 AC_CONFIG_MACRO_DIR([config])
  31 AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip tar-ustar])
  32 AM_MAINTAINER_MODE([enable])
  33 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  34 AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
  35
  36 AC_REQUIRE_AUX_FILE([tap-driver.sh])
  37
  38 # Configuration options, which will be installed in the config.h
  39 AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
  40 AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
  41 AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
  42 AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
  43
  44 dnl Substitute minor/major/patchlevel version numbers
  45 AC_SUBST([MAJOR_VERSION], [V_MAJOR])
  46 AC_SUBST([MINOR_VERSION], [V_MINOR])
  47 AC_SUBST([PATCHLEVEL_VERSION], [V_PATCH])
  48
  49 AC_PROG_SED
  50 AC_PROG_GREP
  51 AC_PROG_LN_S
  52
  53 # libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
  54 AC_ARG_ENABLE([libtool-linkdep-fixup], [
  55         AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
  56 ], [
  57         libtool_fixup=$enableval
  58 ], [
  59         libtool_fixup=yes
  60 ])
  61
  62 AS_IF([test "x$libtool_fixup" = "xyes"], [
  63         libtool_m4="$srcdir/config/libtool.m4"
  64         libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
  65         AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
  66         libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
  67
  68         AS_IF([test $libtool_flag_pattern_count -ne 0], [
  69         AC_MSG_RESULT([$libtool_flag_pattern_count])
  70         AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
  71                 sed -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
  72         ], [
  73                 AC_MSG_RESULT([none])
  74         ])
  75 ])
  76
  77 AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"])
  78
  79 # Checks for programs.
  80 AC_PROG_CC
  81 AC_PROG_CXX
  82 AC_PROG_MAKE_SET
  83 LT_INIT
  84
  85 # rw_PROG_CXX_WORKS
  86 # Check whether the C++ compiler works.
  87 AC_CACHE_CHECK([whether the C++ compiler works], [rw_cv_prog_cxx_works], [
  88         AC_LANG_PUSH([C++])
  89
  90         AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [
  91                 check_cxx_designated_initializers=yes
  92         ], [
  93                 rw_cv_prog_cxx_works=no
  94         ])
  95
  96         AS_IF([test "x$check_cxx_designated_initializers" = "xyes"], [
  97                 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
  98                         struct foo { int a; int b; };
  99                         void fct(void)
 100                         {
 101                                 struct foo f = { .a = 0, .b = 1 };
 102                         }
 103                 ]])], [
 104                         rw_cv_prog_cxx_works=yes
 105                 ], [
 106                         rw_cv_prog_cxx_works=no
 107                 ])
 108         ])
 109
 110         AC_LANG_POP([C++])
 111 ])
 112
 113 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
 114
 115 # Check if the compiler support weak symbols
 116 AX_SYS_WEAK_ALIAS
 117
 118 AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
 119         AC_MSG_ERROR([Your platform doesn't support weak symbols.])
 120 ])
 121
 122 # Checks for libraries.
 123 AC_CHECK_LIB([dl], [dlopen], [
 124         have_libdl=yes
 125 ], [
 126         #libdl not found, check for dlopen in libc.
 127         AC_CHECK_LIB([c], [dlopen], [
 128                 have_libc_dl=yes
 129         ], [
 130                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 131         ])
 132 ])
 133
 134 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 135 AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 136
 137 AC_CHECK_LIB([pthread], [pthread_create])
 138
 139 # Check for dlfcn.h
 140 AC_CHECK_HEADER([dlfcn.h])
 141 AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
 142         AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
 143                 #define _GNU_SOURCE /* Required on Linux to get GNU extensions */
 144                 #include <dlfcn.h>
 145         ])
 146 ], [
 147         ac_cv_have_decl_RTLD_DI_LINKMAP="no"
 148 ])
 149
 150 AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
 151
 152 # Checks for header files.
 153 dnl AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
 154
 155 # Checks for typedefs, structures, and compiler characteristics.
 156 AC_C_INLINE
 157 dnl AC_TYPE_INT16_T
 158 dnl AC_TYPE_INT32_T
 159 dnl AC_TYPE_INT64_T
 160 dnl AC_TYPE_INT8_T
 161 dnl AC_TYPE_PID_T
 162 dnl AC_TYPE_SIZE_T
 163 dnl AC_TYPE_SSIZE_T
 164 dnl AC_TYPE_UINT16_T
 165 dnl AC_TYPE_UINT32_T
 166 dnl AC_TYPE_UINT64_T
 167 dnl AC_TYPE_UINT8_T
 168 dnl AC_CHECK_TYPES([ptrdiff_t])
 169
 170 # Checks for library functions.
 171 AC_FUNC_MALLOC
 172 AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf])
 173
 174 CFLAGS="-Wall $CFLAGS"
 175
 176 # URCU
 177
 178 # urcu - check if we just find the headers it out of the box.
 179 AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
 180 This error can also occur when the liburcu package's configure script has not been run.])])
 181
 182 # urcu-cds - check that URCU Concurrent Data Structure lib is available to compilation
 183 # Part of Userspace RCU library 0.7.2 or better.
 184 AC_CHECK_LIB([urcu-cds], [_cds_lfht_new], [], [AC_MSG_ERROR([Cannot find
 185 liburcu-cds lib, part of Userspace RCU 0.7 or better. Use [LDFLAGS]=-Ldir to specify its location.])])
 186
 187 AC_MSG_CHECKING([caa_likely()])
 188 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 189         #include <urcu/compiler.h>
 190         void fct(void)
 191         {
 192                 if (caa_likely(1)) {
 193                 }
 194         }
 195 ]])], [
 196         AC_MSG_RESULT([yes])
 197 ], [
 198         AC_MSG_RESULT([no])
 199         AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
 200 ])
 201
 202 # urcu - check that URCU lib is available to compilation
 203 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
 204
 205 # urcu - check that URCU lib is at least version 0.6
 206 AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
 207
 208 # optional linux/perf_event.h
 209 AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
 210
 211 # Perf event counters are only supported on x86 so far.
 212 AC_MSG_CHECKING([UST support for architecture perf event counters])
 213 AS_CASE([$host_cpu],
 214         [i[[3456]]86], [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes],
 215         [x86_64], [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes],
 216         [amd64], [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes],
 217         [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=no])
 218 AC_MSG_RESULT([$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS])
 219
 220 AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes" && test "x$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS" = "xyes"])
 221
 222 AS_IF([test "x$have_perf_event" = "xyes" && test "x$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS" = "xyes"], [
 223         AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
 224 ])
 225
 226 AC_MSG_CHECKING([host system alignment requirements])
 227 AS_CASE([$host_cpu],
 228         [i[[3456]]86], [],
 229         [x86_64], [],
 230         [amd64], [],
 231         [powerpc], [],
 232         [ppc64], [],
 233         [ppc64le], [],
 234         [powerpc64], [],
 235         [powerpc64le], [],
 236         [s390], [NO_UNALIGNED_ACCESS=1],
 237         [s390x], [NO_UNALIGNED_ACCESS=1],
 238         [arm*], [NO_UNALIGNED_ACCESS=1],
 239         [aarch64*], [NO_UNALIGNED_ACCESS=1],
 240         [mips*], [NO_UNALIGNED_ACCESS=1],
 241         [tile*], [NO_UNALIGNED_ACCESS=1],
 242         [
 243                 UNSUPPORTED_ARCH=1
 244                 NO_UNALIGNED_ACCESS=1
 245         ])
 246 AC_MSG_RESULT([$host_cpu])
 247
 248 AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
 249         AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
 250 ])
 251
 252 # Check for JNI header files if requested
 253 AC_ARG_ENABLE([jni-interface], [
 254         AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
 255 ], [
 256         jni_interface=$enableval
 257 ], [
 258         jni_interface=no
 259 ])
 260
 261 AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
 262
 263
 264 AC_ARG_ENABLE([java-agent-jul], [
 265         AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
 266 ], [
 267         java_agent_jul=$enableval
 268 ], [
 269         java_agent_jul=no
 270 ])
 271
 272 AC_ARG_ENABLE([java-agent-log4j], [
 273         AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
 274 ], [
 275         java_agent_log4j=$enableval
 276 ], [
 277         java_agent_log4j=no
 278 ])
 279
 280 AC_ARG_ENABLE([java-agent-all], [
 281         AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
 282 ], [
 283         java_agent_jul=$enableval
 284         java_agent_log4j=$enableval
 285 ], [:])
 286
 287 AM_CONDITIONAL([BUILD_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
 288 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
 289 AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
 290
 291 AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
 292         AX_JAVA_OPTIONS
 293         AX_PROG_JAVAC
 294         AX_PROG_JAVA
 295         AX_PROG_JAR
 296
 297         AX_JNI_INCLUDE_DIR
 298         for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
 299         do
 300                 CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
 301         done
 302
 303         AX_PROG_JAVAH
 304 ])
 305
 306 AS_IF([test "x$java_agent_log4j" = "xyes"], [
 307         AX_CHECK_CLASSPATH
 308         AX_CHECK_CLASS([org.apache.log4j.Logger])
 309         AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
 310                 AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
 311         ])
 312 ])
 313
 314 # Option to build the python agent
 315 AC_ARG_ENABLE([python-agent], [
 316         AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
 317 ], [
 318         python_agent=$enableval
 319 ], [:])
 320 AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
 321 AS_IF([test "x$python_agent" = "xyes"], [
 322         AM_PATH_PYTHON([2.7])
 323 ])
 324
 325 # sdt.h integration
 326 AC_ARG_WITH([sdt], [
 327         AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])
 328 ], [
 329         with_sdt=$withval
 330 ], [
 331         with_sdt="no"
 332 ])
 333
 334 AS_IF([test "x$with_sdt" = "xyes"], [
 335         AC_MSG_CHECKING([STAP_PROBEV()])
 336         AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 337                 #define SDT_USE_VARIADIC
 338                 #include <sys/sdt.h>
 339                 void fct(void)
 340                 {
 341                         STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
 342                 }
 343         ]])], [
 344                 AC_MSG_RESULT([yes])
 345                 AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
 346         ], [
 347                 AC_MSG_RESULT([no])
 348                 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])
 349         ])
 350 ])
 351
 352 AC_MSG_CHECKING([whether shared libraries are enabled])
 353 AS_IF([test "x$enable_shared" = "xyes"], [
 354         AC_MSG_RESULT([yes])
 355 ], [
 356         AC_MSG_RESULT([no])
 357         AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
 358 ])
 359
 360 AC_ARG_WITH([lttng-system-rundir], [
 361         AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
 362 ], [
 363         lttng_system_rundir="$withval"
 364 ], [
 365         lttng_system_rundir="/var/run/lttng"
 366 ])
 367 AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
 368                 [LTTng system runtime directory])
 369
 370 AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES], [python], ["yes"])
 371 AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
 372
 373 # Set $IN_GIT_REPO if we're in the Git repository; the `bootstrap` file
 374 # is not distributed in tarballs.
 375 AS_IF([test -f "$srcdir/bootstrap"], [in_git_repo=yes], [in_git_repo=no])
 376 AM_CONDITIONAL([IN_GIT_REPO], [test "x$in_git_repo" = "xyes"])
 377
 378 # Enable building man pages (user's intention).
 379 AC_ARG_ENABLE(
 380         man-pages,
 381         AS_HELP_STRING(
 382                 [--disable-man-pages],
 383                 [Do not build and install man pages (already built in a distributed tarball)]
 384         ),
 385         [man_pages_opt=$enableval],
 386         [man_pages_opt=yes]
 387 )
 388
 389 # Check for asciidoc and xmlto if we enabled building the man pages.
 390 have_asciidoc_xmlto=no
 391
 392 AS_IF([test "x$man_pages_opt" = "xyes"], [
 393         AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
 394         AC_PATH_PROG([XMLTO], [xmlto], [no])
 395
 396         AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
 397                 AS_IF([test "x$in_git_repo" = "xyes"], [
 398                         # This is an error because we're in the Git repo, which
 399                         # means the man pages are not already generated for us,
 400                         # thus asciidoc/xmlto are required because we were asked
 401                         # to build the man pages.
 402                         AC_MSG_ERROR([
 403 Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
 404 --disable-man-pages to disable building the man pages, in which case
 405 they will not be installed.
 406                         ])
 407                 ], [
 408                         # Only warn here: since we're in the tarball, the man
 409                         # pages should already be generated at this point, thus
 410                         # asciidoc/xmlto are not strictly required.
 411                         AC_MSG_WARN([
 412 Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
 413 Note that the man pages are already built in this distribution tarball,
 414 so asciidoc and xmlto are only needed if you intend to modify their
 415 sources. Use --disable-man-pages to completely disable building
 416 and installing the man pages.
 417                         ])
 418                 ])
 419         ], [
 420                 have_asciidoc_xmlto=yes
 421         ])
 422 ])
 423
 424 # Export man page build condition: build the man pages if the user
 425 # asked for it, and if the tools are available.
 426 AM_CONDITIONAL([MAN_PAGES_OPT], [test "x$man_pages_opt" != "xno"])
 427 AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
 428
 429 # Default values
 430 AC_DEFUN([_AC_DEFINE_AND_SUBST], [
 431         AC_DEFINE_UNQUOTED([CONFIG_$1], [$2], [$1])
 432         $1="$2"
 433         AC_SUBST([$1])
 434 ])
 435
 436 _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
 437
 438 AC_CONFIG_FILES([
 439         Makefile
 440         doc/Makefile
 441         doc/examples/Makefile
 442         doc/man/Makefile
 443         include/Makefile
 444         include/lttng/ust-version.h
 445         snprintf/Makefile
 446         libringbuffer/Makefile
 447         liblttng-ust-comm/Makefile
 448         liblttng-ust/Makefile
 449         liblttng-ust-ctl/Makefile
 450         liblttng-ust-fork/Makefile
 451         liblttng-ust-dl/Makefile
 452         liblttng-ust-java/Makefile
 453         liblttng-ust-java-agent/Makefile
 454         liblttng-ust-java-agent/java/Makefile
 455         liblttng-ust-java-agent/java/lttng-ust-agent-all/Makefile
 456         liblttng-ust-java-agent/java/lttng-ust-agent-common/Makefile
 457         liblttng-ust-java-agent/java/lttng-ust-agent-jul/Makefile
 458         liblttng-ust-java-agent/java/lttng-ust-agent-log4j/Makefile
 459         liblttng-ust-java-agent/jni/Makefile
 460         liblttng-ust-java-agent/jni/common/Makefile
 461         liblttng-ust-java-agent/jni/jul/Makefile
 462         liblttng-ust-java-agent/jni/log4j/Makefile
 463         liblttng-ust-libc-wrapper/Makefile
 464         liblttng-ust-cyg-profile/Makefile
 465         liblttng-ust-python-agent/Makefile
 466         python-lttngust/Makefile
 467         python-lttngust/setup.py
 468         python-lttngust/lttngust/__init__.py
 469         tools/Makefile
 470         tests/Makefile
 471         tests/ctf-types/Makefile
 472         tests/hello/Makefile
 473         tests/hello.cxx/Makefile
 474         tests/same_line_tracepoint/Makefile
 475         tests/snprintf/Makefile
 476         tests/ust-elf/Makefile
 477         tests/benchmark/Makefile
 478         tests/utils/Makefile
 479         tests/test-app-ctx/Makefile
 480         tests/gcc-weak-hidden/Makefile
 481         lttng-ust.pc
 482 ])
 483
 484 # Create link for python agent for the VPATH guru.
 485 AC_CONFIG_LINKS([
 486         python-lttngust/lttngust/agent.py:python-lttngust/lttngust/agent.py
 487         python-lttngust/lttngust/cmd.py:python-lttngust/lttngust/cmd.py
 488         python-lttngust/lttngust/debug.py:python-lttngust/lttngust/debug.py
 489         python-lttngust/lttngust/loghandler.py:python-lttngust/lttngust/loghandler.py
 490 ])
 491
 492 AC_OUTPUT
 493
 494 AS_ECHO
 495 AS_ECHO(["m4_bpatsubst(V_NAME, ["], [\\"])"])
 496 AS_ECHO
 497 AS_ECHO(["m4_bpatsubst(V_DESC, ["], [\\"])"])
 498
 499 # Report on the configuration options
 500 AS_ECHO
 501 AS_ECHO(["LTTng-UST will be built with the following options:"])
 502
 503 AS_ECHO
 504
 505 AS_ECHO_N(["Java agent (JUL support): "])
 506 AS_IF([test "x$java_agent_jul" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled"])])
 507
 508 AS_ECHO_N(["Java agent (Log4j support): "])
 509 AS_IF([test "x$java_agent_log4j" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled"])])
 510
 511 AS_ECHO_N(["JNI interface (JNI): "])
 512 AS_IF([test "x$jni_interface" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled"])])
 513
 514 AS_ECHO_N(["Python ($PYTHON) agent: "])
 515 AS_IF([test "x$python_agent" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled"])])
 516
 517 AS_ECHO_N(["sdt.h integration: "])
 518 AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO(["Enabled"])], [AS_ECHO(["Disabled"])])
 519
 520 AS_ECHO(["Architecture: $host_cpu"])
 521 AS_ECHO_N(["Efficient unaligned memory access: "])
 522 AS_IF([test "x$NO_UNALIGNED_ACCESS" != "x1"], [AS_ECHO(["yes"])], [AS_IF([test "x$UNSUPPORTED_ARCH" != "x1"], [AS_ECHO(["no"])], [AS_ECHO(["unknown"])])])
 523 AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"], [AC_MSG_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access])])
 524 AS_ECHO
 525
 526 AS_ECHO(["Type 'make' to compile."])
 527