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 # Needed for benchmark time
  61 AC_CHECK_DECL([caa_get_cycles], [],
  62         [AC_MSG_ERROR([liburcu liburcu_version or newer is needed])], [[#include <urcu/arch.h>]]
  63 )
  64
  65 # URCU library version needed or newer
  66 liburcu_version=">= 0.6.7"
  67
  68 # Check liburcu needed function calls
  69 AC_CHECK_DECL([cds_list_add], [],
  70         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
  71 )
  72 AC_CHECK_DECL([cds_wfq_init], [],
  73         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  74 )
  75 AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
  76     [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
  77 )
  78 AC_CHECK_DECL([futex_async], [],
  79         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
  80 )
  81 AC_CHECK_DECL([rcu_thread_offline], [],
  82         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  83 )
  84 AC_CHECK_DECL([rcu_thread_online], [],
  85         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  86 )
  87 AC_CHECK_DECL([caa_likely], [],
  88         [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
  89 )
  90
  91 # Check liblttng-ust-ctl library
  92 AC_ARG_ENABLE(lttng-ust,
  93         AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
  94         lttng_ust_support=$enableval, lttng_ust_support=yes)
  95
  96 AS_IF([test "x$lttng_ust_support" = "xyes"], [
  97         AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
  98                 [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
  99         )
 100 ])
 101
 102 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
 103
 104 AC_CHECK_FUNCS([sched_getcpu sysconf])
 105
 106 # Option to only build the consumer daemon and its libraries
 107 AC_ARG_WITH([consumerd-only],
 108         AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
 109         [consumerd_only=$withval],
 110         [consumerd_only=no])
 111 AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
 112
 113 # Epoll check. If not present, the build will fallback on poll() API
 114 AX_HAVE_EPOLL(
 115         [AX_CONFIG_FEATURE_ENABLE(epoll)],
 116         [AX_CONFIG_FEATURE_DISABLE(epoll)]
 117 )
 118 AX_CONFIG_FEATURE(
 119         [epoll], [This platform supports epoll(7)],
 120         [HAVE_EPOLL], [This platform supports epoll(7).],
 121         [enable_epoll="yes"], [enable_epoll="no"]
 122 )
 123 AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 124
 125 AC_PROG_CC
 126 LT_INIT
 127
 128 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 129
 130 DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir)"
 131
 132 lttngincludedir="${includedir}/lttng"
 133
 134 AC_SUBST(lttngincludedir)
 135 AC_SUBST(DEFAULT_INCLUDES)
 136
 137 AC_CONFIG_FILES([
 138         Makefile
 139         include/Makefile
 140         benchmark/Makefile
 141         common/Makefile
 142         libkernelctl/Makefile
 143         liblttng-consumer/Makefile
 144         liblttng-kconsumer/Makefile
 145         liblttng-ustconsumer/Makefile
 146         liblttngctl/Makefile
 147         liblttng-sessiond-comm/Makefile
 148         liblttng-ht/Makefile
 149         lttng-consumerd/Makefile
 150         lttng-sessiond/Makefile
 151         lttng/Makefile
 152         tests/Makefile
 153         doc/Makefile
 154 ])
 155
 156 AC_OUTPUT
 157
 158 #
 159 # Mini-report on what will be built
 160 #
 161 AS_ECHO()
 162
 163 # Target architecture we're building for
 164 target_arch=$host_cpu
 165 [
 166 for f in $CFLAGS; do
 167         if test $f = "-m32"; then
 168                         target_arch="32-bit"
 169         elif test $f = "-m64"; then
 170                         target_arch="64-bit"
 171         fi
 172 done
 173 ]
 174 AS_ECHO_N("Target architecture: ")
 175 AS_ECHO($target_arch)
 176
 177 # LTTng-UST enabled/disabled
 178 AS_ECHO_N("Lttng-UST support: ")
 179 AS_IF([test "x$lttng_ust_support" = "xyes"],[
 180         AS_ECHO("Enabled")
 181 ],[
 182         AS_ECHO("Disabled")
 183 ])
 184
 185 # Do we build only the consumerd, or everything
 186 AS_IF([test "x$consumerd_only" = "xyes"],[
 187         AS_ECHO("Only the consumerd daemon will be built.")
 188 ],[
 189         AS_ECHO("All binaries will be built.")
 190 ])
 191
 192 # Print the bindir and libdir this `make install' will install into.
 193 AS_ECHO()
 194 AS_ECHO_N("Binaries will be installed in:  ")
 195 AS_ECHO("`eval eval echo $bindir`")
 196 AS_ECHO_N("Libraries will be installed in: ")
 197 AS_ECHO("`eval eval echo $libdir`")
 198
 199 # If we build the sessiond, print the paths it will use
 200 AS_IF([test "x$consumerd_only" = "xno"],[
 201         AS_ECHO()
 202         AS_ECHO("The sessiond daemon will look in the following directories: ")
 203         AS_ECHO_N("32-bit consumerd executable at: ")
 204         AS_IF([test "$CONSUMERD32_BIN" = ""],[
 205                 AS_ECHO_N("`eval eval echo $bindir`")
 206                 AS_ECHO("/lttng-consumerd")
 207         ],[
 208                 AS_ECHO("$CONSUMERD32_BIN")
 209         ])
 210
 211         AS_ECHO_N("32-bit consumer libraries in:   ")
 212         AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
 213                 AS_ECHO("`eval eval echo $libdir`")
 214         ],[
 215                 AS_ECHO("$CONSUMERD32_LIBDIR")
 216         ])
 217
 218         AS_ECHO_N("64-bit consumerd executable at: ")
 219         AS_IF([test "$CONSUMERD64_BIN" = ""],[
 220                 AS_ECHO_N("`eval eval echo $bindir`")
 221                 AS_ECHO("/lttng-consumerd")
 222         ],[
 223                 AS_ECHO("$CONSUMERD64_BIN")
 224         ])
 225
 226         AS_ECHO_N("64-bit consumer libraries in:   ")
 227         AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
 228                 AS_ECHO("`eval eval echo $libdir`")
 229         ],[
 230                 AS_ECHO("$CONSUMERD64_LIBDIR")
 231         ])
 232 ])
 233
 234 AS_ECHO()
 235