configure.ac

   1 AC_INIT([lttng-tools],[2.0.0-rc4],[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_DEFINE_UNQUOTED([VERSION_NAME], "TBD", "")
  10 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], "TBD", "")
  11
  12 AC_CONFIG_HEADERS([include/config.h])
  13
  14 AC_CHECK_HEADERS([ \
  15         sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
  16         signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
  17         getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
  18 ])
  19
  20 # Babeltrace viewer check
  21 AC_ARG_WITH([babeltrace-bin],
  22         AS_HELP_STRING([--with-babeltrace-bin],
  23         [Location of the babeltrace viewer executable (including the filename)]),
  24         [BABELTRACE_BIN="$withval"],
  25         [BABELTRACE_BIN=''])
  26 AC_SUBST([BABELTRACE_BIN])
  27
  28 # lttv-gui
  29 AC_ARG_WITH([lttv-gui-bin],
  30         AS_HELP_STRING([--with-lttv-gui-bin],
  31    [Location of the lttv GUI viewer executable (including the filename)]),
  32    [LTTV_GUI_BIN="$withval"],
  33    [LTTV_GUI_BIN=''])
  34 AC_SUBST([LTTV_GUI_BIN])
  35
  36 AC_ARG_WITH([consumerd32-bin],
  37         AS_HELP_STRING([--with-consumerd32-bin],
  38         [Location of the 32-bit consumerd executable (including the filename)]),
  39         [CONSUMERD32_BIN="$withval"],
  40         [CONSUMERD32_BIN=''])
  41 AC_SUBST([CONSUMERD32_BIN])
  42
  43 AC_ARG_WITH([consumerd64-bin],
  44         AS_HELP_STRING([--with-consumerd64-bin],
  45         [Location of the 64-bit consumerd executable (including the filename)]),
  46         [CONSUMERD64_BIN="$withval"],
  47         [CONSUMERD64_BIN=''])
  48 AC_SUBST([CONSUMERD64_BIN])
  49
  50 AC_ARG_WITH([consumerd32-libdir],
  51         AS_HELP_STRING([--with-consumerd32-libdir],
  52         [Directory containing the 32-bit consumerd libraries]),
  53         [CONSUMERD32_LIBDIR="$withval"],
  54         [CONSUMERD32_LIBDIR=''])
  55 AC_SUBST([CONSUMERD32_LIBDIR])
  56
  57 AC_ARG_WITH([consumerd64-libdir],
  58         AS_HELP_STRING([--with-consumerd64-libdir],
  59         [Directory containing the 64-bit consumerd libraries]),
  60         [CONSUMERD64_LIBDIR="$withval"],
  61         [CONSUMERD64_LIBDIR=''])
  62 AC_SUBST([CONSUMERD64_LIBDIR])
  63
  64 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
  65 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
  66 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
  67 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
  68 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
  69 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
  70
  71 # Check for pthread
  72 AC_CHECK_LIB([pthread], [pthread_create], [],
  73         [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
  74 )
  75
  76 # Check libpopt
  77 AC_CHECK_LIB([popt], [poptGetContext], [],
  78         [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
  79 )
  80
  81 # URCU library version needed or newer
  82 liburcu_version=">= 0.6.7"
  83
  84 # Check liburcu needed function calls
  85 AC_CHECK_DECL([cds_list_add], [],
  86         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
  87 )
  88 AC_CHECK_DECL([cds_wfq_init], [],
  89         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  90 )
  91 AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
  92     [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  93 )
  94 AC_CHECK_DECL([futex_async], [],
  95         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
  96 )
  97 AC_CHECK_DECL([rcu_thread_offline], [],
  98         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  99 )
 100 AC_CHECK_DECL([rcu_thread_online], [],
 101         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 102 )
 103 AC_CHECK_DECL([caa_likely], [],
 104         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 105 )
 106
 107 # Check liblttng-ust-ctl library
 108 AC_ARG_ENABLE(lttng-ust,
 109         AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
 110         lttng_ust_support=$enableval, lttng_ust_support=yes)
 111
 112 AS_IF([test "x$lttng_ust_support" = "xyes"], [
 113         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
 114                 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
 115         )
 116 ])
 117
 118 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
 119
 120 AC_CHECK_FUNCS([sched_getcpu sysconf])
 121
 122 # check for dlopen
 123 AC_CHECK_LIB([dl], [dlopen],
 124 [
 125         have_libdl=yes
 126 ],
 127 [
 128         #libdl not found, check for dlopen in libc.
 129         AC_CHECK_LIB([c], [dlopen],
 130         [
 131                 have_libc_dl=yes
 132         ],
 133         [
 134                 AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
 135         ])
 136 ])
 137 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 138 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 139
 140 # Option to only build the consumer daemon and its libraries
 141 AC_ARG_WITH([consumerd-only],
 142         AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
 143         [consumerd_only=$withval],
 144         [consumerd_only=no])
 145 AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
 146
 147 # Epoll check. If not present, the build will fallback on poll() API
 148 AX_HAVE_EPOLL(
 149         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 150         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 151 )
 152 AX_CONFIG_FEATURE(
 153         [epoll], [This platform supports epoll(7)],
 154         [HAVE_EPOLL], [This platform supports epoll(7).],
 155         [enable_epoll="yes"], [enable_epoll="no"]
 156 )
 157 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 158
 159 AC_PROG_CC
 160 LT_INIT
 161
 162 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 163
 164 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include"
 165
 166 lttngincludedir="${includedir}/lttng"
 167
 168 AC_SUBST(lttngincludedir)
 169 AC_SUBST(DEFAULT_INCLUDES)
 170
 171 lttnglibexecdir="${libdir}/lttng/libexec"
 172 AC_SUBST(lttnglibexecdir)
 173
 174 AC_CONFIG_FILES([
 175         Makefile
 176         doc/Makefile
 177         doc/man/Makefile
 178         include/Makefile
 179         src/Makefile
 180         src/common/Makefile
 181         src/common/kernel-ctl/Makefile
 182         src/common/kernel-consumer/Makefile
 183         src/common/ust-consumer/Makefile
 184         src/common/hashtable/Makefile
 185         src/common/sessiond-comm/Makefile
 186         src/common/compat/Makefile
 187         src/lib/Makefile
 188         src/lib/lttng-ctl/Makefile
 189         src/bin/Makefile
 190         src/bin/lttng-consumerd/Makefile
 191         src/bin/lttng-sessiond/Makefile
 192         src/bin/lttng/Makefile
 193         tests/Makefile
 194         tests/ust-nevents/Makefile
 195         tests/ust-nprocesses/Makefile
 196 ])
 197
 198 AC_OUTPUT
 199
 200 #
 201 # Mini-report on what will be built
 202 #
 203 AS_ECHO()
 204
 205 # Target architecture we're building for
 206 target_arch=$host_cpu
 207 [
 208 for f in $CFLAGS; do
 209         if test $f = "-m32"; then
 210                         target_arch="32-bit"
 211         elif test $f = "-m64"; then
 212                         target_arch="64-bit"
 213         fi
 214 done
 215 ]
 216 AS_ECHO_N("Target architecture: ")
 217 AS_ECHO($target_arch)
 218
 219 # LTTng-UST enabled/disabled
 220 AS_ECHO_N("Lttng-UST support: ")
 221 AS_IF([test "x$lttng_ust_support" = "xyes"],[
 222         AS_ECHO("Enabled")
 223 ],[
 224         AS_ECHO("Disabled")
 225 ])
 226
 227 # Do we build only the consumerd, or everything
 228 AS_IF([test "x$consumerd_only" = "xyes"],[
 229         AS_ECHO("Only the consumerd daemon will be built.")
 230 ],[
 231         AS_ECHO("All binaries will be built.")
 232 ])
 233
 234 # Print the bindir and libdir this `make install' will install into.
 235 AS_ECHO()
 236 AS_ECHO_N("Binaries will be installed in:  ")
 237 AS_ECHO("`eval eval echo $bindir`")
 238 AS_ECHO_N("Libraries will be installed in: ")
 239 AS_ECHO("`eval eval echo $libdir`")
 240
 241 # If we build the sessiond, print the paths it will use
 242 AS_IF([test "x$consumerd_only" = "xno"],[
 243         AS_ECHO()
 244         AS_ECHO("The sessiond daemon will look in the following directories: ")
 245         AS_ECHO_N("32-bit consumerd executable at: ")
 246         AS_IF([test "$CONSUMERD32_BIN" = ""],[
 247                 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
 248                 AS_ECHO("/lttng-consumerd")
 249         ],[
 250                 AS_ECHO("$CONSUMERD32_BIN")
 251         ])
 252
 253         AS_ECHO_N("32-bit consumer libraries in:   ")
 254         AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
 255                 AS_ECHO("`eval eval echo $libdir`")
 256         ],[
 257                 AS_ECHO("$CONSUMERD32_LIBDIR")
 258         ])
 259
 260         AS_ECHO_N("64-bit consumerd executable at: ")
 261         AS_IF([test "$CONSUMERD64_BIN" = ""],[
 262                 AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
 263                 AS_ECHO("/lttng-consumerd")
 264         ],[
 265                 AS_ECHO("$CONSUMERD64_BIN")
 266         ])
 267
 268         AS_ECHO_N("64-bit consumer libraries in:   ")
 269         AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
 270                 AS_ECHO("`eval eval echo $libdir`")
 271         ],[
 272                 AS_ECHO("$CONSUMERD64_LIBDIR")
 273         ])
 274 ])
 275
 276 AS_ECHO()
 277