Documentation of live usage and protocol
[lttng-tools.git] / configure.ac
index d5d37094ddbb33c1d489e50e830860d691c60908..eee05aacd2a7c1df5fd9f45cc3bf877ba6fd31fb 100644 (file)
@@ -1,4 +1,4 @@
-AC_INIT([lttng-tools],[2.0.1],[dgoulet@efficios.com],[],[http://lttng.org])
+AC_INIT([lttng-tools],[2.4.0-pre1],[dgoulet@efficios.com],[],[http://lttng.org])
 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
@@ -6,14 +6,53 @@ AC_CONFIG_MACRO_DIR([config])
 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
-version_name="Annedd'ale"
-version_description="New type of beer, 100% from Quebec, flavored with sapin beaumier needles, with a touch of hops."
+# Compute minor/major/patchlevel version numbers
+AC_PROG_SED
+major_version=$(echo AC_PACKAGE_VERSION | sed 's/^\([[0-9]]\)*\.[[0-9]]*\.[[0-9]]*.*$/\1/')
+minor_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.\([[0-9]]*\)\.[[0-9]]*.*$/\1/')
+patchlevel_version=$(echo AC_PACKAGE_VERSION | sed 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*$/\1/')
+AC_SUBST([MAJOR_VERSION], [$major_version])
+AC_SUBST([MINOR_VERSION], [$minor_version])
+AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
+AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [LTTng-Tools major version number])
+AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [LTTng-Tools minor version number])
+AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [LTTng-Tools patchlevel version number])
+
+version_name="Dominus Vobiscum"
+version_description="A very succulent line-up of beers brewed at Microbrasserie Charlevoix. Elaborated starting from special malts and fermented with a Belgian yeast. These beers are refermented in bottle and will make you discover the richness of wheat, amber and triple styles."
 
 AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
 AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description"], "")
 
 AC_CONFIG_HEADERS([include/config.h])
 
+AC_PROG_GREP
+# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
+AC_ARG_ENABLE(libtool-linkdep-fixup,
+       AS_HELP_STRING([--disable-libtool-linkdep-fixup],
+                       [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
+       libtool_fixup=$enableval,
+       libtool_fixup=yes)
+
+AS_IF([test "x$libtool_fixup" = "xyes"],
+           [
+           libtool_m4="$srcdir/config/libtool.m4"
+           libtool_flag_pattern=".*link_all_deplibs\s*,\s*\$1\s*)"
+           AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
+           libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s*=\s*no" $libtool_m4)
+           AS_IF([test $libtool_flag_pattern_count -ne 0],
+           [
+                 AC_MSG_RESULT([$libtool_flag_pattern_count])
+                 AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
+                 sed -i "s/\($libtool_flag_pattern\)\s*=\s*no/\1=unknown/g" $libtool_m4
+                 ],
+                 [
+                 AC_MSG_RESULT([none])
+                 ])
+           ])
+
+AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
+
 AC_CHECK_HEADERS([ \
        sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
        signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
@@ -64,12 +103,28 @@ AC_ARG_WITH([consumerd64-libdir],
        [CONSUMERD64_LIBDIR=''])
 AC_SUBST([CONSUMERD64_LIBDIR])
 
+AC_ARG_WITH([sessiond-bin],
+       AS_HELP_STRING([--with-sessiond-bin],
+       [Location of the sessiond executable (including the filename)]),
+       [SESSIOND_BIN="$withval"],
+       [SESSIOND_BIN=''])
+AC_SUBST([SESSIOND_BIN])
+
+AC_ARG_WITH([lttng-system-rundir],
+       AS_HELP_STRING([--with-lttng-system-rundir],
+       [Location of the system directory where the system-wide lttng-sessiond runtime files are kept. The default is "/var/run/lttng".]),
+       [LTTNG_SYSTEM_RUNDIR="$withval"],
+       [LTTNG_SYSTEM_RUNDIR="/var/run/lttng"])
+AC_SUBST([LTTNG_SYSTEM_RUNDIR])
+
 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
 AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
 AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
 AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
+AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
+AC_DEFINE_UNQUOTED([CONFIG_LTTNG_SYSTEM_RUNDIR], ["$LTTNG_SYSTEM_RUNDIR"], [LTTng system runtime directory])
 
 # Check for pthread
 AC_CHECK_LIB([pthread], [pthread_create], [],
@@ -81,8 +136,29 @@ AC_CHECK_LIB([popt], [poptGetContext], [],
        [AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
 )
 
+# Check for libuuid
+AC_CHECK_LIB([uuid], [uuid_generate],
+[
+       AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
+       have_libuuid=yes
+],
+[
+       # libuuid not found, check for uuid_create in libc.
+       AC_CHECK_LIB([c], [uuid_create],
+       [
+               AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
+               have_libc_uuid=yes
+       ],
+       [
+               AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
+       ])
+]
+)
+AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
+AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
+
 # URCU library version needed or newer
-liburcu_version=">= 0.6.7"
+liburcu_version=">= 0.7.2"
 
 # Check liburcu needed function calls
 AC_CHECK_DECL([cds_list_add], [],
@@ -106,6 +182,19 @@ AC_CHECK_DECL([rcu_thread_online], [],
 AC_CHECK_DECL([caa_likely], [],
        [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
 )
+#Function added in urcu 0.7.0
+AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
+        [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
+)
+
+AC_ARG_WITH(lttng-ust-prefix,
+  AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
+                 [Specify the installation prefix of the lttng-ust library.
+                 Headers must be in PATH/include; libraries in PATH/lib.]),
+                 [
+                   CPPFLAGS="$CPPFLAGS -I${withval}/include"
+                   LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
+                 ])
 
 # Check liblttng-ust-ctl library
 AC_ARG_ENABLE(lttng-ust,
@@ -113,14 +202,17 @@ AC_ARG_ENABLE(lttng-ust,
        lttng_ust_support=$enableval, lttng_ust_support=yes)
 
 AS_IF([test "x$lttng_ust_support" = "xyes"], [
-       AC_CHECK_LIB([lttng-ust-ctl], [ustctl_create_session], [],
-               [AC_MSG_ERROR([Cannot find LTTng-UST. Use [LDFLAGS]=-Ldir to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])]
+       AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
+               [
+                       AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
+                       lttng_ust_ctl_found=yes
+               ],
+               [AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])],
+               [-lurcu-common -lurcu-bp -lurcu-cds -lrt]
        )
 ])
-
-AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [ test "x$ac_cv_lib_lttng_ust_ctl_ustctl_create_session" = "xyes" ])
-
-AC_CHECK_FUNCS([sched_getcpu sysconf])
+AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
+AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
 
 # check for dlopen
 AC_CHECK_LIB([dl], [dlopen],
@@ -140,6 +232,56 @@ AC_CHECK_LIB([dl], [dlopen],
 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
 AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
 
+# Check for fmemopen
+AC_CHECK_LIB([c], [fmemopen],
+[
+       AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
+]
+)
+
+# Check for open_memstream
+AC_CHECK_LIB([c], [open_memstream],
+[
+       AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
+]
+)
+
+# For Python
+# SWIG version needed or newer:
+swig_version=2.0.0
+
+AC_ARG_ENABLE([python-bindings],
+              [AC_HELP_STRING([--enable-python-bindings],
+                              [compile Python bindings])],
+              [enable_python=yes], [enable_python=no])
+
+AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
+
+if test "x${enable_python:-yes}" = xyes; then
+  AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
+  AM_PATH_PYTHON
+
+  AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
+  AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
+  AS_IF([test -z "$PYTHON_INCLUDE"], [
+    AS_IF([test -z "$PYTHON_CONFIG"], [
+      AC_PATH_PROGS([PYTHON_CONFIG],
+                    [python$PYTHON_VERSION-config python-config],
+                    [no],
+                    [`dirname $PYTHON`])
+      AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
+    ])
+    AC_MSG_CHECKING([python include flags])
+    PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
+    AC_MSG_RESULT([$PYTHON_INCLUDE])
+  ])
+
+else
+    AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
+[if you want Python bindings.])
+
+fi
+
 # Option to only build the consumer daemon and its libraries
 AC_ARG_WITH([consumerd-only],
        AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
@@ -162,6 +304,22 @@ AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
 AC_SYS_LARGEFILE
 AC_PROG_CC
 LT_INIT
+AC_PROG_YACC
+AC_PROG_LEX
+
+if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-parser.h"; then
+       if test x"$YACC" != "xbison -y"; then
+               AC_MSG_ERROR([[bison not found and is required when building from git.
+               Please install bison]])
+       fi
+fi
+
+if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-lexer.c"; then
+       if test x"$LEX" != "xflex"; then
+               AC_MSG_ERROR([[flex not found and is required when building from git.
+               Please install flex]])
+       fi
+fi
 
 CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
 
@@ -180,6 +338,11 @@ AC_CONFIG_FILES([
        doc/Makefile
        doc/man/Makefile
        include/Makefile
+       extras/Makefile
+       extras/bindings/Makefile
+       extras/bindings/swig/Makefile
+       extras/bindings/swig/python/Makefile
+       extras/core-handler/Makefile
        src/Makefile
        src/common/Makefile
        src/common/kernel-ctl/Makefile
@@ -188,21 +351,49 @@ AC_CONFIG_FILES([
        src/common/hashtable/Makefile
        src/common/sessiond-comm/Makefile
        src/common/compat/Makefile
+       src/common/relayd/Makefile
+       src/common/testpoint/Makefile
+       src/common/index/Makefile
        src/lib/Makefile
        src/lib/lttng-ctl/Makefile
+       src/lib/lttng-ctl/filter/Makefile
+       src/lib/lttng-ctl/lttng-ctl.pc
        src/bin/Makefile
        src/bin/lttng-consumerd/Makefile
        src/bin/lttng-sessiond/Makefile
+       src/bin/lttng-relayd/Makefile
        src/bin/lttng/Makefile
        tests/Makefile
-       tests/kernel/Makefile
-       tests/tools/Makefile
-       tests/ust/Makefile
-       tests/ust/nprocesses/Makefile
-       tests/ust/high-throughput/Makefile
-       tests/ust/low-throughput/Makefile
-       tests/ust/before-after/Makefile
-       tests/ust/multi-session/Makefile
+       tests/regression/Makefile
+       tests/regression/kernel/Makefile
+       tests/regression/tools/Makefile
+       tests/regression/tools/streaming/Makefile
+       tests/regression/tools/filtering/Makefile
+       tests/regression/tools/health/Makefile
+       tests/regression/tools/tracefile-limits/Makefile
+       tests/regression/tools/snapshots/Makefile
+       tests/regression/ust/Makefile
+       tests/regression/ust/nprocesses/Makefile
+       tests/regression/ust/high-throughput/Makefile
+       tests/regression/ust/low-throughput/Makefile
+       tests/regression/ust/before-after/Makefile
+       tests/regression/ust/buffers-pid/Makefile
+       tests/regression/ust/periodical-metadata-flush/Makefile
+       tests/regression/ust/multi-session/Makefile
+       tests/regression/ust/overlap/Makefile
+       tests/regression/ust/overlap/demo/Makefile
+       tests/regression/ust/linking/Makefile
+       tests/regression/ust/daemon/Makefile
+       tests/regression/ust/exit-fast/Makefile
+       tests/regression/ust/fork/Makefile
+       tests/regression/ust/libc-wrapper/Makefile
+       tests/stress/Makefile
+       tests/unit/Makefile
+       tests/utils/Makefile
+       tests/utils/tap/Makefile
+       tests/utils/testapp/Makefile
+       tests/utils/testapp/gen-ust-events/Makefile
+       tests/utils/testapp/gen-ust-nevents/Makefile
 ])
 
 AC_OUTPUT
@@ -239,6 +430,14 @@ AS_IF([test "x$lttng_ust_support" = "xyes"],[
        AS_ECHO("Disabled")
 ])
 
+#Python binding enabled/disabled
+AS_ECHO_N("Python binding: ")
+AS_IF([test "x${enable_python:-yes}" = xyes], [
+       AS_ECHO("Enabled")
+],[
+       AS_ECHO("Disabled")
+])
+
 # Do we build only the consumerd, or everything
 AS_IF([test "x$consumerd_only" = "xyes"],[
        AS_ECHO("Only the consumerd daemon will be built.")
@@ -255,6 +454,15 @@ AS_ECHO("`eval eval echo $libdir`")
 
 # If we build the sessiond, print the paths it will use
 AS_IF([test "x$consumerd_only" = "xno"],[
+       AS_ECHO()
+       AS_ECHO_N("The lttng command will look for the lttng-sessiond executable at: ")
+       AS_IF([test "$SESSIOND_BIN" = ""],[
+               AS_ECHO_N("`eval eval echo $bindir`")
+               AS_ECHO("/lttng-sessiond")
+       ],[
+               AS_ECHO("$SESSIOND_BIN")
+       ])
+
        AS_ECHO()
        AS_ECHO("The sessiond daemon will look in the following directories: ")
        AS_ECHO_N("32-bit consumerd executable at: ")
This page took 0.02752 seconds and 4 git commands to generate.