configure.ac

   1 AC_INIT([lttng-tools], [2.0-pre13], [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 AM_SILENT_RULES([yes])
   8
   9 AC_CHECK_HEADERS([ \
  10         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
  11         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
  12         getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
  13 ])
  14
  15 # URCU library version needed or newer
  16 liburcu_version=">= 0.6.5"
  17
  18 # Check for pthread
  19 AC_CHECK_LIB([pthread], [pthread_create], [],
  20         [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
  21 )
  22
  23 # Check libpopt
  24 AC_CHECK_LIB([popt], [poptGetContext], [],
  25         [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
  26 )
  27
  28 # Check liburcu needed function calls
  29 AC_CHECK_DECL([cds_list_add], [],
  30         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
  31 )
  32 AC_CHECK_DECL([cds_wfq_init], [],
  33         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  34 )
  35 AC_CHECK_DECL([futex_async], [],
  36         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
  37 )
  38 AC_CHECK_DECL([rcu_thread_offline], [],
  39         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  40 )
  41 AC_CHECK_DECL([rcu_thread_online], [],
  42         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  43 )
  44
  45 # Epoll check. If not present, the build will fallback on poll() API
  46 AX_HAVE_EPOLL(
  47         [AX_CONFIG_FEATURE_ENABLE(epoll)],
  48         [AX_CONFIG_FEATURE_DISABLE(epoll)]
  49 )
  50 AX_CONFIG_FEATURE(
  51         [epoll], [This platform supports epoll(7)],
  52         [HAVE_EPOLL], [This platform supports epoll(7).],
  53         [enable_epoll="yes"], [enable_epoll="no"]
  54 )
  55 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
  56
  57 AC_PROG_CC
  58 AC_PROG_LIBTOOL
  59
  60 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
  61
  62 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir)"
  63
  64 lttngincludedir="${includedir}/lttng"
  65
  66 AC_SUBST(lttngincludedir)
  67 AC_SUBST(DEFAULT_INCLUDES)
  68
  69 AC_CONFIG_FILES([
  70         Makefile
  71         include/Makefile
  72         libkernelctl/Makefile
  73         liblttngkconsumerd/Makefile
  74         liblttngctl/Makefile
  75         liblttng-sessiond-comm/Makefile
  76         libustctl/Makefile
  77         libustcomm/Makefile
  78         ltt-kconsumerd/Makefile
  79         ltt-sessiond/Makefile
  80         lttng/Makefile
  81         tests/Makefile
  82         doc/Makefile
  83 ])
  84
  85 AC_OUTPUT