configure.ac

   1 AC_INIT([lttng-tools], [2.0-pre14], [david.goulet@polymtl.ca], ,[http://lttng.org])
   2 AC_CONFIG_AUX_DIR([config])
   3 AC_CANONICAL_TARGET
   4 AC_CANONICAL_HOST
   5 AC_CONFIG_MACRO_DIR([config])
   6 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
   7 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
   8
   9 AC_CONFIG_HEADERS([include/config.h])
  10
  11 AC_CHECK_HEADERS([ \
  12         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
  13         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
  14         getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
  15 ])
  16
  17 AC_ARG_WITH([consumer32-bindir],
  18         AC_HELP_STRING([--with-consumer32-bindir],
  19         [Location of the 32-bit consumer executable]),
  20         [LTTNG_TOOLS_32BIT_BINDIR="$withval"],
  21         [LTTNG_TOOLS_32BIT_BINDIR=''])
  22 AC_SUBST([LTTNG_TOOLS_32BIT_BINDIR])
  23
  24 AC_ARG_WITH([consumer64-bindir],
  25         AC_HELP_STRING([--with-consumer64-bindir],
  26         [Location of the 64-bit consumer executable]),
  27         [LTTNG_TOOLS_64BIT_BINDIR="$withval"],
  28         [LTTNG_TOOLS_64BIT_BINDIR=''])
  29 AC_SUBST([LTTNG_TOOLS_64BIT_BINDIR])
  30
  31 AC_DEFINE_UNQUOTED([CONFIG_32BIT_BINDIR], $LTTNG_TOOLS_32BIT_BINDIR, [Search for LTTng Tools 32-bit binaries in this location.])
  32 AC_DEFINE_UNQUOTED([CONFIG_64BIT_BINDIR], $LTTNG_TOOLS_64BIT_BINDIR, [Search for LTTng Tools 64-bit binaries in this location.])
  33
  34 # Check for pthread
  35 AC_CHECK_LIB([pthread], [pthread_create], [],
  36         [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
  37 )
  38
  39 # Check libpopt
  40 AC_CHECK_LIB([popt], [poptGetContext], [],
  41         [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
  42 )
  43
  44 # URCU library version needed or newer
  45 liburcu_version=">= 0.6.6"
  46
  47 # Check liburcu needed function calls
  48 AC_CHECK_DECL([cds_list_add], [],
  49         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
  50 )
  51 AC_CHECK_DECL([cds_wfq_init], [],
  52         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  53 )
  54 AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
  55     [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  56 )
  57 AC_CHECK_DECL([futex_async], [],
  58         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
  59 )
  60 AC_CHECK_DECL([rcu_thread_offline], [],
  61         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  62 )
  63 AC_CHECK_DECL([rcu_thread_online], [],
  64         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  65 )
  66 AC_CHECK_DECL([caa_likely], [],
  67         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  68 )
  69
  70 # Check liblttng-ust-ctl library
  71 AC_ARG_ENABLE(lttng-ust,
  72         [  --disable-lttng-ust     build without LTTng-UST (Userspace Tracing) support.],
  73         lttng_ust_support=no, lttng_ust_support=yes)
  74
  75 [
  76 if test "x$lttng_ust_support" = "xno"; then
  77         echo "LTTng-UST support disabled."
  78 else
  79 ]
  80         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
  81                 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
  82         )
  83 [
  84         echo "LTTng-UST support enabled."
  85 fi
  86 ]
  87
  88 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
  89
  90 AC_CHECK_FUNCS([sched_getcpu sysconf])
  91
  92 # Epoll check. If not present, the build will fallback on poll() API
  93 AX_HAVE_EPOLL(
  94         [AX_CONFIG_FEATURE_ENABLE(epoll)],
  95         [AX_CONFIG_FEATURE_DISABLE(epoll)]
  96 )
  97 AX_CONFIG_FEATURE(
  98         [epoll], [This platform supports epoll(7)],
  99         [HAVE_EPOLL], [This platform supports epoll(7).],
 100         [enable_epoll="yes"], [enable_epoll="no"]
 101 )
 102 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 103
 104 AC_PROG_CC
 105 AC_PROG_LIBTOOL
 106
 107 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 108
 109 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir)"
 110
 111 lttngincludedir="${includedir}/lttng"
 112
 113 AC_SUBST(lttngincludedir)
 114 AC_SUBST(DEFAULT_INCLUDES)
 115
 116 AC_CONFIG_FILES([
 117         Makefile
 118         include/Makefile
 119         libkernelctl/Makefile
 120         liblttng-consumer/Makefile
 121         liblttng-kconsumer/Makefile
 122         liblttng-ustconsumer/Makefile
 123         liblttngctl/Makefile
 124         liblttng-sessiond-comm/Makefile
 125         lttng-consumerd/Makefile
 126         lttng-sessiond/Makefile
 127         lttng/Makefile
 128         tests/Makefile
 129         doc/Makefile
 130 ])
 131
 132 AC_OUTPUT