Fix: local apps allowed should disable local (not global) tracing

[lttng-ust.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index dbfdecdecaaf4f5ee3d4219ffc0200d175b975e8..294d457524b153895200ed285f34d08df56810da 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,34 +1,91 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 

-AC_INIT([ust], [1.9.0], [mathieu dot desnoyers at efficios dot com])
+AC_INIT([lttng-ust],[2.0.1],[mathieu dot desnoyers at efficios dot com])
+
+# Following the numbering scheme proposed by libtool for the library version
+# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [0:0:0])
+# note: remember to update tracepoint.h dlopen() to match this version
+# number. TODO: eventually automate by exporting the major number.
+

 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
 AC_CONFIG_MACRO_DIR([config])
 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
 AC_CONFIG_MACRO_DIR([config])

-AM_INIT_AUTOMAKE([foreign])
+AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])

 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

-AC_CONFIG_SRCDIR([include/ust/tracepoint.h])
-AC_CONFIG_HEADERS([config.h include/ust/config.h])
-AH_TEMPLATE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
-# Compute minor/major version numbers
-major_version=`echo AC_PACKAGE_VERSION | sed 's/\..*//'`
-minor_version=`echo AC_PACKAGE_VERSION | sed 's/.*\.//' | sed 's/^0//'`
+AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
+
+# Configuration options, which will be installed in the config.h
+AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
+AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
+AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
+
+# 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([MAJOR_VERSION], [$major_version])
 AC_SUBST([MINOR_VERSION], [$minor_version])

+AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])

 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
 AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
 AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])

+AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [UST patchlevel version number])

 
 

+version_name="Annedd'ale"
+version_description="New type of beer, 100% from Quebec, flavored with sapin beaumier needles, with a touch of hops."
+AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], [UST version name])
+AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description"], [UST version description])

 
 # Checks for programs.
 AC_PROG_CC
 
 # Checks for programs.
 AC_PROG_CC

+AC_PROG_CXX

 AC_PROG_MAKE_SET
 AC_PROG_MAKE_SET

-AC_PROG_LIBTOOL
+LT_INIT

 
 ## Checks for libraries.
 
 ## Checks for libraries.

-AC_CHECK_LIB([dl], [dlopen])
+AC_CHECK_LIB([dl], [dlopen],
+[
+       have_libdl=yes
+],
+[
+       #libdl not found, check for dlopen in libc.
+       AC_CHECK_LIB([c], [dlopen],
+       [
+               have_libc_dl=yes
+       ],
+       [
+               AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
+       ])
+])
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
+

 AC_CHECK_LIB([pthread], [pthread_create])
 
 AC_CHECK_LIB([pthread], [pthread_create])
 

+# Check for libuuid
+AC_CHECK_LIB([uuid], [uuid_generate],
+[
+       AC_DEFINE_UNQUOTED([LTTNG_UST_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_UST_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_UST_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
+AM_CONDITIONAL([LTTNG_UST_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
+

 # Checks for header files.
 #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
 
 # Checks for header files.
 #AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
 


@@ -49,16 +106,39 @@ AC_C_INLINE
 
 # Checks for library functions.
 AC_FUNC_MALLOC
 
 # Checks for library functions.
 AC_FUNC_MALLOC

-AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol])
+AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf])

 
 CFLAGS="-Wall $CFLAGS"
 
 
 CFLAGS="-Wall $CFLAGS"
 

+# Check for texinfo, required for building the documentation
+# TODO: make this (and building the documentation) optional
+AC_CHECK_PROG([TEXINFO], [makeinfo], [yes])
+AS_IF([test "x$TEXINFO" != "xyes"],[
+       AC_MSG_ERROR([Please install the 'texinfo' program and make sure 'makeinfo' is in the PATH.])
+])
+

 # URCU
 
 # urcu - check if we just find the headers it out of the box.
 # URCU
 
 # urcu - check if we just find the headers it out of the box.

-AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CFLAGS]=-Idir to specify their location.
+AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.

 This error can also occur when the liburcu package's configure script has not been run.])])
 
 This error can also occur when the liburcu package's configure script has not been run.])])
 

+AC_MSG_CHECKING([caa_likely()])
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+#include <urcu/compiler.h>
+void fct(void)
+{
+       if (caa_likely(1)) {
+       }
+}
+]])],[
+       AC_MSG_RESULT([yes])
+],[
+       AC_MSG_RESULT([no])
+       AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
+
+])
+

 # urcu - check that URCU lib is available to compilation
 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
 
 # urcu - check that URCU lib is available to compilation
 AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
 


@@ -99,13 +179,15 @@ changequote([,])dnl
          fi
          ;;
        x86_64) LIBFORMAT="elf64-x86-64" ;;
          fi
          ;;
        x86_64) LIBFORMAT="elf64-x86-64" ;;

+       amd64) LIBFORMAT="elf64-x86-64" ;;

        powerpc) LIBFORMAT="elf32-powerpc" ;;
        ppc64) LIBFORMAT="elf64-powerpc" ;;
        powerpc) LIBFORMAT="elf32-powerpc" ;;
        ppc64) LIBFORMAT="elf64-powerpc" ;;

-       s390) LIBFORMAT="elf32-s390" ;;
-       s390x) LIBFORMAT="elf64-s390" ;;
+       powerpc64) LIBFORMAT="elf64-powerpc" ;;
+       s390) LIBFORMAT="elf32-s390"; NO_UNALIGNED_ACCESS=1 ;;
+       s390x) LIBFORMAT="elf64-s390"; NO_UNALIGNED_ACCESS=1 ;;

         armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
         armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;

-       arm) LIBFORMAT="elf32-littlearm" ;;
-       mips*) LIBFORMAT="" ;;
+       arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
+       mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;;

        *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
 esac
 AC_SUBST(LIBFORMAT)
        *) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
 esac
 AC_SUBST(LIBFORMAT)


@@ -113,90 +195,143 @@ AC_MSG_RESULT($LIBFORMAT)
 
 if test "x$host_cpu" = "xarm" ; then
 AC_MSG_CHECKING([checking for armv5])
 
 if test "x$host_cpu" = "xarm" ; then
 AC_MSG_CHECKING([checking for armv5])

-AC_TRY_COMPILE(
-[
-],
-[
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[

 #ifndef __ARM_ARCH_5TEJ__
 #error "no arm5 here"
 #endif
 #ifndef __ARM_ARCH_5TEJ__
 #error "no arm5 here"
 #endif

-],
-[
+]])],[

        AC_MSG_RESULT([yes])
        NO_UNALIGNED_ACCESS=1
        AC_MSG_RESULT([yes])
        NO_UNALIGNED_ACCESS=1

-]
-,
-[
+
+],[

        AC_MSG_RESULT([no])
        AC_MSG_RESULT([no])

-]
-)
+
+])

 fi
 if test x$NO_UNALIGNED_ACCESS = x ; then
 fi
 if test x$NO_UNALIGNED_ACCESS = x ; then

-AC_DEFINE([HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
+AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])

 fi
 
 # Set compile flags to java include files if given
 fi
 
 # Set compile flags to java include files if given

-AC_ARG_WITH(java_jdk, [  --with-java-jdk=DIR     use java jdk from DIR. Ex : $JAVA_HOME.], JAVA_SDK=$withval,)
-if test $JAVA_SDK; then
-        if test -d $JAVA_SDK; then
-                AC_MSG_RESULT([using java include in $JAVA_SDK])
-                SUBDIRS=`find $JAVA_SDK/include -type d`
-               CFLAGS+=" "
-                CFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
-               CFLAGS+=" "
-        else
-                AC_MSG_ERROR(Unable to find java include file in $JAVA_JDK)
-        fi
-fi
+AC_ARG_WITH([java-jdk],
+       [AS_HELP_STRING([--with-java-jdk=DIR],[use the Java JDK in DIR. Ex : $JAVA_HOME.])],
+       [JAVA_JDK=$withval],
+       [JAVA_JDK=""]
+)
+AS_IF([test $JAVA_JDK],[
+       AS_IF([test -d $JAVA_JDK],[
+                AC_MSG_RESULT([using Java includes in $JAVA_SDK])
+                SUBDIRS=`find $JAVA_JDK/include -type d`
+               CPPFLAGS+=" "
+                CPPFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
+               CPPFLAGS+=" "
+        ],[
+                AC_MSG_ERROR(Unable to find Java include files in $JAVA_JDK)
+        ])
+])

 
 # Check for JNI header files if requested
 
 # Check for JNI header files if requested

-AC_ARG_WITH(jni-interface, [  --with-jni-interface    build JNI interface between C and java. Need java include files.
-                         [[default=no]]])
-
-if test -z "$with_jni_interface"; then
-        with_jni_interface=${with_jni_interface_default-no}
-fi
+AC_ARG_WITH([jni-interface],
+       [AS_HELP_STRING([--with-jni-interface],[build JNI interface between C and Java. Needs Java include files [default=no]])],
+       [jni_interface=$withval],
+       [jni_interface=no]
+)

 
 

-if test "$with_jni_interface" = "yes"; then
-        AC_CHECK_HEADERS([jni.h],,AC_MSG_ERROR([
-missing jni.h
+AS_IF([test "x$jni_interface" = "xyes"],[
+        AC_CHECK_HEADERS([jni.h],[],[
+        AC_MSG_ERROR([missing jni.h

 Make sure Sun Java, OpenJDK or GCJ is installed and that this header file exists in the system path.
 Make sure Sun Java, OpenJDK or GCJ is installed and that this header file exists in the system path.

-Use --with-java-jdk=DIR flag to point to your java include files or desactivate the JNI interface.]))
-fi
-AM_CONDITIONAL(BUILD_JNI_INTERFACE, test "$with_jni_interface" = "yes")
+Use the --with-java-jdk=DIR flag to point to your Java include files, or disable the JNI interface.])
+       ])
+])
+AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
+
+# sdt.h integration
+AC_ARG_WITH([sdt],
+       [AS_HELP_STRING([--with-sdt],[provide SystemTap integration via sdt.h [default=no]])],
+       [with_sdt=$withval],
+       [with_sdt="no"]
+)
+
+AS_IF([test "x$with_sdt" = "xyes"],[
+       AC_MSG_CHECKING([STAP_PROBEV()])
+       AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+       #define SDT_USE_VARIADIC
+       #include <sys/sdt.h>
+       void fct(void)
+       {
+               STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
+       }
+       ]])],[
+               AC_MSG_RESULT([yes])
+               AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
+       ],[
+               AC_MSG_RESULT([no])
+               AC_MSG_ERROR([The sdt.h integration was requested but the STAP_PROBEV define cannot be used. Make sure it is installed, and up to date, or use CPPFLAGS=-I/path/ to specify a non-standard path to sys/sdt.h])
+       ])
+])
+
+#currently disabled.
+       #tests/hello2/Makefile
+       #tests/basic/Makefile
+       #tests/simple_include/Makefile
+       #tests/snprintf/Makefile
+       #tests/test-nevents/Makefile
+       #tests/test-libustinstr-malloc/Makefile
+       #tests/dlopen/Makefile
+       #tests/same_line_marker/Makefile
+       #tests/trace_event/Makefile
+       #tests/tracepoint/Makefile
+       #tests/tracepoint/benchmark/Makefile
+       #tests/register_test/Makefile
+       #tests/libustctl_function_#tests/Makefile
+       #tests/exit-fast/Makefile
+       #tests/basic_long/Makefile

 
 AC_CONFIG_FILES([
        Makefile
        doc/Makefile
 
 AC_CONFIG_FILES([
        Makefile
        doc/Makefile

-       doc/man/Makefile
-       doc/info/Makefile
+       doc/examples/Makefile

        include/Makefile
        include/Makefile

-       liblttng-ust-comm/Makefile
+       include/lttng/ust-version.h
+       snprintf/Makefile

        libringbuffer/Makefile
        libringbuffer/Makefile

-       libust/Makefile
+       liblttng-ust-comm/Makefile
+       liblttng-ust/Makefile
+       liblttng-ust-ctl/Makefile
+       liblttng-ust-fork/Makefile
+       liblttng-ust-java/Makefile
+       liblttng-ust-libc-wrapper/Makefile
+       tools/Makefile

        tests/Makefile
        tests/hello/Makefile
        tests/Makefile
        tests/hello/Makefile

-       tests/hello2/Makefile
-       tests/basic/Makefile
-       tests/basic_long/Makefile
+       tests/hello-static-lib/Makefile
+       tests/hello.cxx/Makefile
+       tests/demo/Makefile

        tests/fork/Makefile
        tests/fork/Makefile

-       tests/simple_include/Makefile
-       tests/snprintf/Makefile
-       tests/test-nevents/Makefile
-       tests/test-libustinstr-malloc/Makefile
-       tests/dlopen/Makefile
-       tests/same_line_marker/Makefile
-       tests/trace_event/Makefile
-       tests/tracepoint/Makefile
-       tests/tracepoint/benchmark/Makefile
-       tests/register_test/Makefile
-       tests/libustctl_function_tests/Makefile
-       tests/exit-fast/Makefile
-       libustinstr-malloc/Makefile
-       libustfork/Makefile
-       snprintf/Makefile
-       ust.pc
-       include/ust/version.h
-       java/Makefile
+       tests/ust-basic-tracing/Makefile
+       tests/ust-multi-test/Makefile
+       lttng-ust.pc

 ])
 ])

+

 AC_OUTPUT
 AC_OUTPUT

+
+AS_ECHO()
+AS_ECHO("Version name: $version_name")
+AS_ECHO("$version_description")
+
+# Report on the configuration options
+AS_ECHO()
+AS_ECHO("LTTng-UST will be built with the following options:")
+AS_ECHO("Library format: $LIBFORMAT")
+
+AS_ECHO()
+AS_ECHO_N("Java support (JNI): ")
+AS_IF([test "x$jni_interface" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
+
+AS_ECHO_N("sdt.h integration:  ")
+AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
+
+AS_ECHO()
+AS_ECHO("Type 'make' to compile.")
+