configure.ac

   1 AC_INIT([lttng-tools],[2.0-pre16],[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([consumerd32-bin],
  18         AS_HELP_STRING([--with-consumerd32-bin],
  19         [Location of the 32-bit consumerd executable (including the filename)]),
  20         [CONSUMERD32_BIN="$withval"],
  21         [CONSUMERD32_BIN=''])
  22 AC_SUBST([CONSUMERD32_BIN])
  23
  24 AC_ARG_WITH([consumerd64-bin],
  25         AS_HELP_STRING([--with-consumerd64-bin],
  26         [Location of the 64-bit consumerd executable (including the filename)]),
  27         [CONSUMERD64_BIN="$withval"],
  28         [CONSUMERD64_BIN=''])
  29 AC_SUBST([CONSUMERD64_BIN])
  30
  31 AC_ARG_WITH([consumerd32-libdir],
  32         AS_HELP_STRING([--with-consumerd32-libdir],
  33         [Directory containing the 32-bit consumerd libraries]),
  34         [CONSUMERD32_LIBDIR="$withval"],
  35         [CONSUMERD32_LIBDIR=''])
  36 AC_SUBST([CONSUMERD32_LIBDIR])
  37
  38 AC_ARG_WITH([consumer64d-libdir],
  39         AS_HELP_STRING([--with-consumerd64-libdir],
  40         [Directory containing the 64-bit consumerd libraries]),
  41         [CONSUMERD64_LIBDIR="$withval"],
  42         [CONSUMERD64_LIBDIR=''])
  43 AC_SUBST([CONSUMERD64_LIBDIR])
  44
  45 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
  46 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
  47 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
  48 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
  49
  50 # Check for pthread
  51 AC_CHECK_LIB([pthread], [pthread_create], [],
  52         [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
  53 )
  54
  55 # Check libpopt
  56 AC_CHECK_LIB([popt], [poptGetContext], [],
  57         [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
  58 )
  59
  60 # URCU library version needed or newer
  61 liburcu_version=">= 0.6.7"
  62
  63 # Check liburcu needed function calls
  64 AC_CHECK_DECL([cds_list_add], [],
  65         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
  66 )
  67 AC_CHECK_DECL([cds_wfq_init], [],
  68         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  69 )
  70 AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
  71     [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  72 )
  73 AC_CHECK_DECL([futex_async], [],
  74         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
  75 )
  76 AC_CHECK_DECL([rcu_thread_offline], [],
  77         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  78 )
  79 AC_CHECK_DECL([rcu_thread_online], [],
  80         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  81 )
  82 AC_CHECK_DECL([caa_likely], [],
  83         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  84 )
  85
  86 # Check liblttng-ust-ctl library
  87 AC_ARG_ENABLE(lttng-ust,
  88         AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
  89         lttng_ust_support=$enableval, lttng_ust_support=yes)
  90
  91 AS_IF([test "x$lttng_ust_support" = "xyes"], [
  92         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
  93                 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
  94         )
  95 ])
  96
  97 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
  98
  99 AC_CHECK_FUNCS([sched_getcpu sysconf])
 100
 101 # Option to only build the consumer daemon and its libraries
 102 AC_ARG_WITH([consumerd-only],
 103         AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
 104         [consumerd_only=$withval],
 105         [consumerd_only=no])
 106 AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
 107
 108 # Epoll check. If not present, the build will fallback on poll() API
 109 AX_HAVE_EPOLL(
 110         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 111         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 112 )
 113 AX_CONFIG_FEATURE(
 114         [epoll], [This platform supports epoll(7)],
 115         [HAVE_EPOLL], [This platform supports epoll(7).],
 116         [enable_epoll="yes"], [enable_epoll="no"]
 117 )
 118 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 119
 120 AC_PROG_CC
 121 LT_INIT
 122
 123 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 124
 125 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir)"
 126
 127 lttngincludedir="${includedir}/lttng"
 128
 129 AC_SUBST(lttngincludedir)
 130 AC_SUBST(DEFAULT_INCLUDES)
 131
 132 AC_CONFIG_FILES([
 133         Makefile
 134         include/Makefile
 135         common/Makefile
 136         libkernelctl/Makefile
 137         liblttng-consumer/Makefile
 138         liblttng-kconsumer/Makefile
 139         liblttng-ustconsumer/Makefile
 140         liblttngctl/Makefile
 141         liblttng-sessiond-comm/Makefile
 142         liblttng-ht/Makefile
 143         lttng-consumerd/Makefile
 144         lttng-sessiond/Makefile
 145         lttng/Makefile
 146         tests/Makefile
 147         tests/ust-nevents/Makefile
 148         doc/Makefile
 149 ])
 150
 151 AC_OUTPUT
 152
 153 #
 154 # Mini-report on what will be built
 155 #
 156 AS_ECHO()
 157
 158 # Target architecture we're building for
 159 target_arch=$host_cpu
 160 [
 161 for f in $CFLAGS; do
 162         if test $f = "-m32"; then
 163                         target_arch="32-bit"
 164         elif test $f = "-m64"; then
 165                         target_arch="64-bit"
 166         fi
 167 done
 168 ]
 169 AS_ECHO_N("Target architecture: ")
 170 AS_ECHO($target_arch)
 171
 172 # LTTng-UST enabled/disabled
 173 AS_ECHO_N("Lttng-UST support: ")
 174 AS_IF([test "x$lttng_ust_support" = "xyes"],[
 175         AS_ECHO("Enabled")
 176 ],[
 177         AS_ECHO("Disabled")
 178 ])
 179
 180 # Do we build only the consumerd, or everything
 181 AS_IF([test "x$consumerd_only" = "xyes"],[
 182         AS_ECHO("Only the consumerd daemon will be built.")
 183 ],[
 184         AS_ECHO("All binaries will be built.")
 185 ])
 186
 187 # Print the bindir and libdir this `make install' will install into.
 188 AS_ECHO()
 189 AS_ECHO_N("Binaries will be installed in:  ")
 190 AS_ECHO("`eval eval echo $bindir`")
 191 AS_ECHO_N("Libraries will be installed in: ")
 192 AS_ECHO("`eval eval echo $libdir`")
 193
 194 # If we build the sessiond, print the paths it will use
 195 AS_IF([test "x$consumerd_only" = "xno"],[
 196         AS_ECHO()
 197         AS_ECHO("The sessiond daemon will look in the following directories: ")
 198         AS_ECHO_N("32-bit consumerd executable at: ")
 199         AS_IF([test "$CONSUMERD32_BIN" = ""],[
 200                 AS_ECHO_N("`eval eval echo $bindir`")
 201                 AS_ECHO("/lttng-consumerd")
 202         ],[
 203                 AS_ECHO("$CONSUMERD32_BIN")
 204         ])
 205
 206         AS_ECHO_N("32-bit consumer libraries in:   ")
 207         AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
 208                 AS_ECHO("`eval eval echo $libdir`")
 209         ],[
 210                 AS_ECHO("$CONSUMERD32_LIBDIR")
 211         ])
 212
 213         AS_ECHO_N("64-bit consumerd executable at: ")
 214         AS_IF([test "$CONSUMERD64_BIN" = ""],[
 215                 AS_ECHO_N("`eval eval echo $bindir`")
 216                 AS_ECHO("/lttng-consumerd")
 217         ],[
 218                 AS_ECHO("$CONSUMERD64_BIN")
 219         ])
 220
 221         AS_ECHO_N("64-bit consumer libraries in:   ")
 222         AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
 223                 AS_ECHO("`eval eval echo $libdir`")
 224         ],[
 225                 AS_ECHO("$CONSUMERD64_LIBDIR")
 226         ])
 227 ])
 228
 229 AS_ECHO()
 230