configure.ac

   1 AC_INIT([lttng-tools],[2.0-pre23],[dgoulet@efficios.com],[],[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 # Babeltrace viewer check
  18 AC_ARG_WITH([babeltrace-bin],
  19         AS_HELP_STRING([--with-babeltrace-bin],
  20         [Location of the babeltrace viewer executable (including the filename)]),
  21         [BABELTRACE_BIN="$withval"],
  22         [BABELTRACE_BIN=''])
  23 AC_SUBST([BABELTRACE_BIN])
  24
  25 # lttv-gui
  26 AC_ARG_WITH([lttv-gui-bin],
  27         AS_HELP_STRING([--with-lttv-gui-bin],
  28    [Location of the lttv GUI viewer executable (including the filename)]),
  29    [LTTV_GUI_BIN="$withval"],
  30    [LTTV_GUI_BIN=''])
  31 AC_SUBST([LTTV_GUI_BIN])
  32
  33 AC_ARG_WITH([consumerd32-bin],
  34         AS_HELP_STRING([--with-consumerd32-bin],
  35         [Location of the 32-bit consumerd executable (including the filename)]),
  36         [CONSUMERD32_BIN="$withval"],
  37         [CONSUMERD32_BIN=''])
  38 AC_SUBST([CONSUMERD32_BIN])
  39
  40 AC_ARG_WITH([consumerd64-bin],
  41         AS_HELP_STRING([--with-consumerd64-bin],
  42         [Location of the 64-bit consumerd executable (including the filename)]),
  43         [CONSUMERD64_BIN="$withval"],
  44         [CONSUMERD64_BIN=''])
  45 AC_SUBST([CONSUMERD64_BIN])
  46
  47 AC_ARG_WITH([consumerd32-libdir],
  48         AS_HELP_STRING([--with-consumerd32-libdir],
  49         [Directory containing the 32-bit consumerd libraries]),
  50         [CONSUMERD32_LIBDIR="$withval"],
  51         [CONSUMERD32_LIBDIR=''])
  52 AC_SUBST([CONSUMERD32_LIBDIR])
  53
  54 AC_ARG_WITH([consumerd64-libdir],
  55         AS_HELP_STRING([--with-consumerd64-libdir],
  56         [Directory containing the 64-bit consumerd libraries]),
  57         [CONSUMERD64_LIBDIR="$withval"],
  58         [CONSUMERD64_LIBDIR=''])
  59 AC_SUBST([CONSUMERD64_LIBDIR])
  60
  61 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
  62 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
  63 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
  64 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
  65 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
  66 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
  67
  68 # Check for pthread
  69 AC_CHECK_LIB([pthread], [pthread_create], [],
  70         [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
  71 )
  72
  73 # Check libpopt
  74 AC_CHECK_LIB([popt], [poptGetContext], [],
  75         [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
  76 )
  77
  78 # URCU library version needed or newer
  79 liburcu_version=">= 0.6.7"
  80
  81 # Check liburcu needed function calls
  82 AC_CHECK_DECL([cds_list_add], [],
  83         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
  84 )
  85 AC_CHECK_DECL([cds_wfq_init], [],
  86         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  87 )
  88 AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
  89     [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  90 )
  91 AC_CHECK_DECL([futex_async], [],
  92         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
  93 )
  94 AC_CHECK_DECL([rcu_thread_offline], [],
  95         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  96 )
  97 AC_CHECK_DECL([rcu_thread_online], [],
  98         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  99 )
 100 AC_CHECK_DECL([caa_likely], [],
 101         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 102 )
 103
 104 # Check liblttng-ust-ctl library
 105 AC_ARG_ENABLE(lttng-ust,
 106         AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 107         lttng_ust_support=$enableval, lttng_ust_support=yes)
 108
 109 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 110         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
 111                 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
 112         )
 113 ])
 114
 115 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
 116
 117 AC_CHECK_FUNCS([sched_getcpu sysconf])
 118
 119 # Option to only build the consumer daemon and its libraries
 120 AC_ARG_WITH([consumerd-only],
 121         AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
 122         [consumerd_only=$withval],
 123         [consumerd_only=no])
 124 AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
 125
 126 # Epoll check. If not present, the build will fallback on poll() API
 127 AX_HAVE_EPOLL(
 128         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 129         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 130 )
 131 AX_CONFIG_FEATURE(
 132         [epoll], [This platform supports epoll(7)],
 133         [HAVE_EPOLL], [This platform supports epoll(7).],
 134         [enable_epoll="yes"], [enable_epoll="no"]
 135 )
 136 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 137
 138 AC_PROG_CC
 139 LT_INIT
 140
 141 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 142
 143 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include"
 144
 145 lttngincludedir="${includedir}/lttng"
 146
 147 AC_SUBST(lttngincludedir)
 148 AC_SUBST(DEFAULT_INCLUDES)
 149
 150 AC_CONFIG_FILES([
 151         Makefile
 152         doc/Makefile
 153         doc/man/Makefile
 154         include/Makefile
 155         src/Makefile
 156         src/common/Makefile
 157         src/common/kernel-ctl/Makefile
 158         src/common/kernel-consumer/Makefile
 159         src/common/ust-consumer/Makefile
 160         src/common/hashtable/Makefile
 161         src/common/sessiond-comm/Makefile
 162         src/lib/Makefile
 163         src/lib/lttng-ctl/Makefile
 164         src/bin/Makefile
 165         src/bin/lttng-consumerd/Makefile
 166         src/bin/lttng-sessiond/Makefile
 167         src/bin/lttng/Makefile
 168         tests/Makefile
 169         tests/ust-nevents/Makefile
 170         tests/ust-nprocesses/Makefile
 171 ])
 172
 173 AC_OUTPUT
 174
 175 #
 176 # Mini-report on what will be built
 177 #
 178 AS_ECHO()
 179
 180 # Target architecture we're building for
 181 target_arch=$host_cpu
 182 [
 183 for f in $CFLAGS; do
 184         if test $f = "-m32"; then
 185                         target_arch="32-bit"
 186         elif test $f = "-m64"; then
 187                         target_arch="64-bit"
 188         fi
 189 done
 190 ]
 191 AS_ECHO_N("Target architecture: ")
 192 AS_ECHO($target_arch)
 193
 194 # LTTng-UST enabled/disabled
 195 AS_ECHO_N("Lttng-UST support: ")
 196 AS_IF([test "x$lttng_ust_support" = "xyes"],[
 197         AS_ECHO("Enabled")
 198 ],[
 199         AS_ECHO("Disabled")
 200 ])
 201
 202 # Do we build only the consumerd, or everything
 203 AS_IF([test "x$consumerd_only" = "xyes"],[
 204         AS_ECHO("Only the consumerd daemon will be built.")
 205 ],[
 206         AS_ECHO("All binaries will be built.")
 207 ])
 208
 209 # Print the bindir and libdir this `make install' will install into.
 210 AS_ECHO()
 211 AS_ECHO_N("Binaries will be installed in:  ")
 212 AS_ECHO("`eval eval echo $bindir`")
 213 AS_ECHO_N("Libraries will be installed in: ")
 214 AS_ECHO("`eval eval echo $libdir`")
 215
 216 # If we build the sessiond, print the paths it will use
 217 AS_IF([test "x$consumerd_only" = "xno"],[
 218         AS_ECHO()
 219         AS_ECHO("The sessiond daemon will look in the following directories: ")
 220         AS_ECHO_N("32-bit consumerd executable at: ")
 221         AS_IF([test "$CONSUMERD32_BIN" = ""],[
 222                 AS_ECHO_N("`eval eval echo $bindir`")
 223                 AS_ECHO("/lttng-consumerd")
 224         ],[
 225                 AS_ECHO("$CONSUMERD32_BIN")
 226         ])
 227
 228         AS_ECHO_N("32-bit consumer libraries in:   ")
 229         AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
 230                 AS_ECHO("`eval eval echo $libdir`")
 231         ],[
 232                 AS_ECHO("$CONSUMERD32_LIBDIR")
 233         ])
 234
 235         AS_ECHO_N("64-bit consumerd executable at: ")
 236         AS_IF([test "$CONSUMERD64_BIN" = ""],[
 237                 AS_ECHO_N("`eval eval echo $bindir`")
 238                 AS_ECHO("/lttng-consumerd")
 239         ],[
 240                 AS_ECHO("$CONSUMERD64_BIN")
 241         ])
 242
 243         AS_ECHO_N("64-bit consumer libraries in:   ")
 244         AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
 245                 AS_ECHO("`eval eval echo $libdir`")
 246         ],[
 247                 AS_ECHO("$CONSUMERD64_LIBDIR")
 248         ])
 249 ])
 250
 251 AS_ECHO()
 252