AC_CONFIG_HEADERS([include/config.h include/lttng/ust-config.h include/lttng/ust-version.h])
AC_CONFIG_AUX_DIR([config])
AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
AM_SILENT_RULES([yes])
+## ##
+## OS and Arch specific defaults ##
+## ##
+
+# Set os specific options
+AS_CASE([$host_os],
+ [freebsd*], [AE_FEATURE_DISABLE([numa])]
+)
+
+# Set architecture specific options
+AS_CASE([$host_cpu],
+ [i[[3456]]86], [],
+ [x86_64], [],
+ [amd64], [],
+ [powerpc], [],
+ [ppc64], [],
+ [ppc64le], [],
+ [powerpc64], [],
+ [powerpc64le], [],
+ [s390], [],
+ [s390x], [],
+ [arm*], [AE_FEATURE_DISABLE([numa])],
+ [aarch64*], [],
+ [mips*], [],
+ [tile*], [],
+ [
+ unsupported_arch="yes"
+ ])
+
+
## ##
## C compiler checks ##
## ##
AM_CONDITIONAL([HAVE_CXX], [test "$HAVE_CXX11" = "1"])
-# Checks for programs.
+## ##
+## Header checks ##
+## ##
+
+AC_HEADER_STDBOOL
+AC_CHECK_HEADERS([ \
+ arpa/inet.h \
+ dlfcn.h \
+ fcntl.h \
+ float.h \
+ limits.h \
+ linux/perf_event.h \
+ locale.h \
+ stddef.h \
+ sys/socket.h \
+ sys/time.h \
+ wchar.h \
+])
+
+# Check for dlinfo() by testing for RTLD_DI_LINKMAP in dlfcn.h
+AS_IF([test "x$ac_cv_header_dlfcn_h" = "xyes"], [
+ AC_CHECK_DECL([RTLD_DI_LINKMAP], [], [], [[#include <dlfcn.h>]])
+])
+
+
+## ##
+## Programs checks ##
+## ##
+
AM_PROG_AR
AC_PROG_SED
AC_PROG_GREP
AC_PROG_LN_S
AC_PROG_MKDIR_P
AC_PROG_MAKE_SET
-AC_CHECK_PROG([CMAKE], [cmake])
-AM_CONDITIONAL([HAVE_CMAKE], [test "x$CMAKE" != "x"])
+AC_CHECK_PROGS([ASCIIDOC], [asciidoc])
+AC_CHECK_PROGS([CMAKE], [cmake])
+AC_CHECK_PROGS([FOLD], [fold])
+AC_CHECK_PROGS([XMLTO], [xmlto])
-# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
-AC_ARG_ENABLE([libtool-linkdep-fixup], [
-AS_HELP_STRING([--disable-libtool-linkdep-fixup], [disable the libtool fixup for linking all dependent libraries (link_all_deplibs)])
-], [
- libtool_fixup=$enableval
-], [
- libtool_fixup=yes
-])
+AM_PATH_PYTHON([2.7], [], [PYTHON=""])
-AS_IF([test "x$libtool_fixup" = "xyes"], [
- libtool_m4="$srcdir/m4/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" $libtool_m4
- ], [
- AC_MSG_RESULT([none])
- ])
-])
+AX_PROG_JAVAC
+AX_PROG_JAVA
+AX_PROG_JAR
+
+# Initialize and configure libtool
LT_INIT([disable-static])
-AC_MSG_CHECKING([whether shared libraries are enabled])
-AS_IF([test "x$enable_shared" = "xyes"], [
- AC_MSG_RESULT([yes])
-], [
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([LTTng-UST requires shared libraries to be enabled])
-])
-# Checks for library functions.
+## ##
+## Library checks ##
+## ##
+
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_FUNC_MMAP
-AC_FUNC_REALLOC
AC_FUNC_STRERROR_R
AC_FUNC_STRNLEN
AC_CHECK_FUNCS([ \
- atexit \
- clock_gettime \
- ftruncate \
- getpagesize \
- gettimeofday \
- localeconv \
- memchr \
- memmove \
- memset \
- mkdir \
- munmap \
- realpath \
- sched_getcpu \
- socket \
- strchr \
- strdup \
- strerror \
- strtol \
- strtoul \
- sysconf \
+ atexit \
+ clock_gettime \
+ ftruncate \
+ getpagesize \
+ gettimeofday \
+ localeconv \
+ memchr \
+ memmove \
+ memset \
+ mkdir \
+ munmap \
+ realpath \
+ sched_getcpu \
+ socket \
+ strchr \
+ strdup \
+ strerror \
+ strtol \
+ strtoul \
+ sysconf \
])
-# Check for pthread_setname_np and its signature
-LTTNG_PTHREAD_SETNAME_NP
-LTTNG_PTHREAD_GETNAME_NP
-
# AC_FUNC_MALLOC causes problems when cross-compiling.
#AC_FUNC_MALLOC
+#AC_FUNC_REALLOC
-# Checks for header files.
-AC_HEADER_STDBOOL
-AC_CHECK_HEADERS([ \
- arpa/inet.h \
- fcntl.h \
- float.h \
- limits.h \
- locale.h \
- stddef.h \
- sys/socket.h \
- sys/time.h \
- wchar.h \
-])
-
-# Set architecture specific options
-AS_CASE([$host_cpu],
- [i[[3456]]86], [],
- [x86_64], [],
- [amd64], [],
- [powerpc], [],
- [ppc64], [],
- [ppc64le], [],
- [powerpc64], [],
- [powerpc64le], [],
- [s390], [],
- [s390x], [],
- [arm*], [
- NO_NUMA=1
- ],
- [aarch64*], [],
- [mips*], [],
- [tile*], [],
- [
- UNSUPPORTED_ARCH=1
- ])
-
-# Set os specific options
-AS_CASE([$host_os],
- [freebsd*], [NO_NUMA=1]
-)
-
-# Configuration options, which will be installed in the config.h
-AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
+# Check for pthread_setname_np and its signature
+LTTNG_PTHREAD_SETNAME_NP
+LTTNG_PTHREAD_GETNAME_NP
-# Checks for libraries.
+# Check dor dlopen() in -ldl or -lc
AC_CHECK_LIB([dl], [dlopen], [
- libdl_name=dl
- DL_LIBS="-ldl"
+ libdl_name=dl
+ DL_LIBS="-ldl"
], [
- #libdl not found, check for dlopen in libc.
- AC_CHECK_LIB([c], [dlopen], [
- libdl_name=c
- DL_LIBS="-lc"
- ], [
- AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
- ])
+ # dlopen not found in libdl, check in libc
+ AC_CHECK_LIB([c], [dlopen], [
+ libdl_name=c
+ DL_LIBS="-lc"
+ ], [
+ AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
+ ])
])
AC_SUBST(DL_LIBS)
-# Check if libdl has dlmopen support.
-AH_TEMPLATE([HAVE_DLMOPEN], ["Define to 1 if dlmopen is available."])
-AC_CHECK_LIB([$libdl_name], [dlmopen],
- [AC_DEFINE([HAVE_DLMOPEN], [1])]
-)
-
-# Check for dlfcn.h
-AC_CHECK_HEADER([dlfcn.h])
-AS_IF([test "x${ac_cv_header_dlfcn_h}" = "xyes"], [
- AC_CHECK_DECLS([RTLD_DI_LINKMAP], [], [], [
- #include <dlfcn.h>
- ])
-], [
- ac_cv_have_decl_RTLD_DI_LINKMAP="no"
+# Check if libdl has dlmopen()
+AC_CHECK_LIB([$libdl_name], [dlmopen], [
+ AC_DEFINE([HAVE_DLMOPEN], [1], [Define to 1 if dlmopen is available.])
])
-AM_CONDITIONAL([ENABLE_UST_DL], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
-
# Require URCU >= 0.12 for DEFINE_URCU_TLS_INIT
PKG_CHECK_MODULES([URCU], [liburcu >= 0.12])
-# numa.h integration
-AS_IF([test "x$NO_NUMA" = "x1"],[
- AS_IF([test "x$enable_numa" = "x" ], [enable_numa=no])
-])
-AC_ARG_ENABLE([numa], [
-AS_HELP_STRING([--disable-numa], [disable NUMA support])
-], [
- enable_numa=$enableval
-], [
- enable_numa=yes
-])
+## ##
+## User variables ##
+## ##
-AS_IF([test "x$enable_numa" = "xyes"], [
- # numa - check that numa lib is available
- AC_CHECK_LIB([numa], [numa_available], [],
-[AC_MSG_ERROR([libnuma is not available. Please either install it (e.g. libnuma-dev) or use [LDFLAGS]=-Ldir to specify the right location, or use --disable-numa configure argument to disable NUMA support.])])
- have_libnuma=yes
-])
-AM_CONDITIONAL([ENABLE_NUMA], [test "x$have_libnuma" = "xyes"])
+# Additional variables captured during ./configure
-# optional linux/perf_event.h
-AC_CHECK_HEADERS([linux/perf_event.h], [have_perf_event=yes], [])
+AC_ARG_VAR([CLASSPATH], [Java class path])
-# Perf event counters are supported on all architectures supported by
-# perf, using the read system call as fallback.
-AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes"])
-AH_TEMPLATE([HAVE_PERF_EVENT], ["Perf event integration via perf_event.h"])
-AS_IF([test "x$have_perf_event" = "xyes"], [
- AC_DEFINE([HAVE_PERF_EVENT], [1])
-])
+## ##
+## Optionnal features selection ##
+## ##
-# Check for JNI header files if requested
-AC_ARG_ENABLE([jni-interface], [
-AS_HELP_STRING([--enable-jni-interface], [build JNI interface between C and Java. Needs Java include files [default=no]])
-], [
- jni_interface=$enableval
-], [
- jni_interface=no
-])
+# numa integration
+# Enabled by default, except on some platforms
+AE_FEATURE_DEFAULT_ENABLE
+AE_FEATURE([numa],[disable NUMA support])
-AM_CONDITIONAL([ENABLE_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
+# Java JNI interface library
+# Disabled by default
+AE_FEATURE_DEFAULT_DISABLE
+AE_FEATURE([jni-interface], [build JNI interface between C and Java])
+# Build the Java Logging API agent
+# Disabled by default
+AE_FEATURE_DEFAULT_DISABLE
+AE_FEATURE([java-agent-jul],[build the LTTng UST Java agent with JUL support])
-AC_ARG_ENABLE([java-agent-jul], [
-AS_HELP_STRING([--enable-java-agent-jul], [build the LTTng UST Java agent with JUL support [default=no]])
-], [
- java_agent_jul=$enableval
-], [
- java_agent_jul=no
-])
+# Build the Java Log4j agent
+# Disabled by default
+AE_FEATURE_DEFAULT_DISABLE
+AE_FEATURE([java-agent-log4j],[build the LTTng UST Java agent with Log4j support])
+
+# Build both Java agents
+# Disabled by default
+AE_FEATURE_DEFAULT_DISABLE
+AE_FEATURE([java-agent-all],[build the LTTng UST Java agent with all supported backends])
+
+# Build the Python agent
+# Disabled by default
+AE_FEATURE_DEFAULT_DISABLE
+AE_FEATURE([python-agent],[build the LTTng UST Python agent])
+
+# Build the examples
+# Disabled by default
+AE_FEATURE_DEFAULT_ENABLE
+AE_FEATURE([examples],[Do not build and install examples])
+
+# Man pages
+# Enabled by default
+AE_FEATURE_DEFAULT_ENABLE
+AE_FEATURE([man-pages],[Do not build and install man pages (already built in a distributed tarball)])
+
+# Systemtap sdt.h integration
+# Disabled by default
+AC_ARG_WITH([sdt],
+ [AS_HELP_STRING([--with-sdt], [provide SystemTap integration via sdt.h [default=no]])]
+)
-AC_ARG_ENABLE([java-agent-log4j], [
-AS_HELP_STRING([--enable-java-agent-log4j], [build the LTTng UST Java agent with Log4j support [default=no]])
+# Override the default runtime directory
+AC_ARG_WITH([lttng-system-rundir], [
+AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
], [
- java_agent_log4j=$enableval
+ lttng_system_rundir="$withval"
], [
- java_agent_log4j=no
+ lttng_system_rundir="/var/run/lttng"
])
-AC_ARG_ENABLE([java-agent-all], [
-AS_HELP_STRING([--enable-java-agent-all], [build the LTTng UST Java agent with all supported backends [default=no]])
-], [
- java_agent_jul=$enableval
- java_agent_log4j=$enableval
-], [:])
-
-AM_CONDITIONAL([ENABLE_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
-AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
-AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
+# Add the java command line arguments like '--wit-java-prefix'
+AX_JAVA_OPTIONS
-AS_IF([test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"], [
- AX_JAVA_OPTIONS
- AX_PROG_JAVAC
- AX_PROG_JAVA
- AX_PROG_JAR
- AC_ARG_VAR([CLASSPATH], [Java class path])
-
- AX_JNI_INCLUDE_DIR
- for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
- do
- JNI_CPPFLAGS="$JNI_CPPFLAGS -I$JNI_INCLUDE_DIR"
- done
-
- saved_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
- AX_PROG_JAVAH
- CPPFLAGS="$saved_CPPFLAGS"
-])
-AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
+## ##
+## Check for conflicting features selection ##
+## ##
-AS_IF([test "x$java_agent_log4j" = "xyes"], [
- AX_CHECK_CLASSPATH
- AX_CHECK_CLASS([org.apache.log4j.Logger])
- AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
- AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
- ])
+AE_IF_FEATURE_DISABLED([shared], [
+ AC_MSG_ERROR(LTTng-UST requires shared libraries to be enabled)
])
-# Option to build the python agent
-AC_ARG_ENABLE([python-agent], [
-AS_HELP_STRING([--enable-python-agent], [build the LTTng UST Python agent [default=no]])
-], [
- python_agent=$enableval
-], [:])
-AM_CONDITIONAL([ENABLE_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
-AS_IF([test "x$python_agent" = "xyes"], [
- AM_PATH_PYTHON([2.7])
+AE_IF_FEATURE_ENABLED([java-agent-all], [
+ AE_FEATURE_ENABLE([java-agent-jul])
+ AE_FEATURE_ENABLE([java-agent-log4j])
])
-# 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])
- ])
+## ##
+## Check for optional features dependencies ##
+## ##
+
+# The numa integration requires libnuma
+AE_IF_FEATURE_ENABLED([numa], [
+ AC_CHECK_LIB([numa], [numa_available], [], [
+ AC_MSG_ERROR([dnl
+libnuma is not available. Please either install it (e.g. libnuma-dev) or use
+[LDFLAGS]=-Ldir to specify the right location, or use --disable-numa configure
+argument to disable NUMA support.
+ ])
+ ])
])
-AC_ARG_WITH([lttng-system-rundir], [
-AS_HELP_STRING([--with-lttng-system-rundir], [Location of the system directory where LTTng-UST expects the system-wide lttng-sessiond runtime files. The default is "/var/run/lttng".]),
-], [
- lttng_system_rundir="$withval"
-], [
- lttng_system_rundir="/var/run/lttng"
+# The JNI interface and Java Agents require a working Java JDK
+AS_IF([AE_IS_FEATURE_ENABLED([jni-interface]) || AE_IS_FEATURE_ENABLED([java-agent-jul]) || AE_IS_FEATURE_ENABLED([java-agent-log4j])], [
+ # We detected a java compiler earlier, make sure it works
+ AX_PROG_JAVAC_WORKS
+
+ # Get the CPPFLAGS required to build jni libaries
+ AX_JNI_INCLUDE_DIR
+ for jni_include_dir in $JNI_INCLUDE_DIRS; do
+ JNI_CPPFLAGS="$JNI_CPPFLAGS -I$jni_include_dir"
+ done
+
+ # Check for javah and jni.h
+ saved_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $JNI_CPPFLAGS"
+ AX_PROG_JAVAH
+ CPPFLAGS="$saved_CPPFLAGS"
])
-AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"],
- [LTTng system runtime directory])
-
-AC_CHECK_PROG([ENABLE_GEN_TP_EXAMPLES], [python], ["yes"])
-AM_CONDITIONAL([ENABLE_GEN_TP_EXAMPLES], [test "x$ENABLE_GEN_TP_EXAMPLES" = "xyes"])
-
-# Enable building examples
-AC_ARG_ENABLE(
- examples,
- AS_HELP_STRING(
- [--disable-examples],
- [Do not build and install examples]
- ),
- [enable_examples=$enableval],
- [enable_examples=yes]
-)
-AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
+# The log4j agent requires the log4j jar in the classpath
+AE_IF_FEATURE_ENABLED([java-agent-log4j], [
+ AX_CHECK_CLASS([org.apache.log4j.Logger])
+ AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
+ AC_MSG_ERROR([dnl
+The UST Java agent support for log4j was requested but the Log4j classes were
+not found. Please specify the location of the Log4j jar via the Java CLASSPATH
+environment variable, e.g. ./configure CLASSPATH="/path/to/log4j.jar"
+
+Current CLASSPATH: "$CLASSPATH"
+ ])
+ ])
+])
-# Enable building man pages (user's intention).
-AC_ARG_ENABLE(
- man-pages,
- AS_HELP_STRING(
- [--disable-man-pages],
- [Do not build and install man pages (already built in a distributed tarball)]
- ),
- [man_pages_opt=$enableval],
- [man_pages_opt=yes]
-)
+# The python agent requires a python interpreter
+AE_IF_FEATURE_ENABLED([python-agent], [
+ AS_IF([test "x$PYTHON" = "x"], [
+ AC_MSG_ERROR([dnl
+Cannot find a suitable python interpreter. You can override it with the PYTHON
+environment variable.
+ ])
+ ])
+])
# Check for asciidoc and xmlto if we enabled building the man pages.
-have_asciidoc_xmlto=no
-warn_prebuilt_man_pages=no
-
-AS_IF([test "x$man_pages_opt" = "xyes"], [
- AC_PATH_PROG([ASCIIDOC], [asciidoc], [no])
- AC_PATH_PROG([XMLTO], [xmlto], [no])
-
- AS_IF([test "x$ASCIIDOC" = "xno" || test "x$XMLTO" = "xno"], [
- AE_IF_IN_GIT_REPO([
- # This is an error because we're in the Git repo, which
- # means the man pages are not already generated for us,
- # thus asciidoc/xmlto are required because we were asked
- # to build the man pages.
- AC_MSG_ERROR([
+AE_IF_FEATURE_ENABLED([man-pages], [
+ AS_IF([test "x$ASCIIDOC" = "x" || test "x$XMLTO" = "x"], [
+ AE_IF_IN_GIT_REPO([
+ # This is an error because we're in the Git repo, which
+ # means the man pages are not already generated for us,
+ # thus asciidoc/xmlto are required because we were asked
+ # to build the man pages.
+ AC_MSG_ERROR([dnl
Both asciidoc and xmlto are needed to build the LTTng-UST man pages. Use
--disable-man-pages to disable building the man pages, in which case
they will not be installed.
- ])
- ], [
- # Only warn here: since we're in the tarball, the man
- # pages should already be generated at this point, thus
- # asciidoc/xmlto are not strictly required.
- warn_prebuilt_man_pages=yes
- ])
- ], [
- have_asciidoc_xmlto=yes
- ])
+ ])
+ ], [
+ # Only warn here: since we're in the tarball, the man
+ # pages should already be generated at this point, thus
+ # asciidoc/xmlto are not strictly required.
+ warn_prebuilt_man_pages=yes
+ ])
+ ], [
+ have_asciidoc_xmlto=yes
+ ])
+])
+
+AS_IF([test "x$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], [SystemTap integration via sdt.h])
+ ], [
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([dnl
+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
+ ])
+ ])
])
-# Export man page build condition: build the man pages if the user
-# asked for it, and if the tools are available.
-AM_CONDITIONAL([ENABLE_MAN_PAGES], [test "x$man_pages_opt" != "xno"])
-AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
+## ##
+## Set defines for optional features conditionnals in the source code ##
+## ##
+
+AC_DEFINE_UNQUOTED([LTTNG_SYSTEM_RUNDIR], ["$lttng_system_rundir"], [LTTng system runtime directory])
# Defined in include/lttng/ust-version.h
AC_DEFINE([LTTNG_UST_MAJOR_VERSION], ust_version_major, [LTTng UST major version])
AC_DEFINE([LTTNG_UST_CTL_LIB_SONAME_MAJOR], [ust_ctl_lib_version_current], [Major SONAME number of liblttng-ust-ctl])
+AM_CONDITIONAL([HAVE_CMAKE], [test "x$CMAKE" != "x"])
+
+# Configuration options, which will be installed in the config.h
+AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
+
+
+AM_CONDITIONAL([ENABLE_UST_DL], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
+
+
+AM_CONDITIONAL([ENABLE_NUMA], [test "x$have_libnuma" = "xyes"])
+
+AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$ac_cv_header_linux_perf_event_h" = "xyes"])
+
+AM_CONDITIONAL([ENABLE_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
+AM_CONDITIONAL([ENABLE_JAVA_AGENT], [test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"])
+AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
+AM_CONDITIONAL([ENABLE_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
+
+AM_CONDITIONAL([HAVE_JAVAH], [test "x$JAVAH" != "x"])
+
+AM_CONDITIONAL([ENABLE_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
+
+AM_CONDITIONAL([ENABLE_GEN_TP_EXAMPLES], [test "x$PYTHON" != "x"])
+
+
+AM_CONDITIONAL([ENABLE_EXAMPLES], [test "x$enable_examples" != "xno"])
+
+# Export man page build condition: build the man pages if the user
+# asked for it, and if the tools are available.
+AM_CONDITIONAL([ENABLE_MAN_PAGES], [test "x$man_pages_opt" != "xno"])
+AM_CONDITIONAL([HAVE_ASCIIDOC_XMLTO], [test "x$have_asciidoc_xmlto" = "xyes"])
+
AM_CFLAGS="-Wall $URCU_CFLAGS $PTHREAD_CFLAGS"
AC_SUBST(AM_CFLAGS)
PPRINT_PROP_STRING([Target architecture], $host_cpu)
-AS_IF([test "x$UNSUPPORTED_ARCH" = "x1"],[
+AS_IF([test "x$unsupported_arch" = "xyes"],[
PPRINT_WARN([Your architecture ($host_cpu) is unsupported, using safe default of no unaligned access.])
])
test "x$with_sdt" = "xyes" && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([sdt.h integration], $value, [use --with-sdt])
-test "x$java_agent_jul" = xyes && value=1 || value=0
+AE_IS_FEATURE_ENABLED([java-agent-jul]) && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([Java agent (JUL support)], $value, [use --enable-java-agent-jul])
-test "x$java_agent_log4j" = xyes && value=1 || value=0
+AE_IS_FEATURE_ENABLED([java-agent-log4j]) && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([Java agent (Log4j support)], $value, [use --enable-java-agent-log4j])
-test "x$jni_interface" = xyes && value=1 || value=0
+AE_IS_FEATURE_ENABLED([jni-interface]) && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([JNI interface (JNI)], $value, [use --enable-jni-interface])
-test "x$python_agent" = xyes && value=1 || value=0
+AE_IS_FEATURE_ENABLED([python-agent]) && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([Python agent], $value, [use --enable-python-agent])
-test "x$have_perf_event" = "xyes" && value=1 || value=0
+test "x$ac_cv_header_linux_perf_event_h" = "xyes" && value=1 || value=0
PPRINT_PROP_BOOL_CUSTOM([Perf event integration], $value)
-test "x$enable_numa" = xyes && value=1 || value=0
+AE_IS_FEATURE_ENABLED([numa]) && value=1 || value=0
PPRINT_PROP_BOOL([NUMA], $value)
AS_ECHO
PPRINT_SET_INDENT(0)
-test "x$enable_examples" = xyes && value=1 || value=0
+AE_IS_FEATURE_ENABLED([examples]) && value=1 || value=0
PPRINT_PROP_BOOL([Build and install examples], $value, $PPRINT_COLOR_SUBTITLE)
# man pages build enabled/disabled
m4_pushdef([build_man_pages_msg], [Build and install man pages])
-AS_IF([test "x$man_pages_opt" != "xno"], [
- AE_IF_IN_GIT_REPO([
- PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
- ], [
- AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
- PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
- ], [
- PPRINT_PROP_STRING([build_man_pages_msg],
- [${PPRINT_COLOR_BLDGRN}yes (already built)],
- $PPRINT_COLOR_SUBTITLE)
- ])
- ])
+AE_IF_FEATURE_ENABLED([man-pages], [
+ AE_IF_IN_GIT_REPO([
+ PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
+ ], [
+ AS_IF([test "x$have_asciidoc_xmlto" = "xyes"], [
+ PPRINT_PROP_BOOL([build_man_pages_msg], 1, $PPRINT_COLOR_SUBTITLE)
+ ], [
+ PPRINT_PROP_STRING([build_man_pages_msg],
+ [${PPRINT_COLOR_BLDGRN}yes (already built)],
+ $PPRINT_COLOR_SUBTITLE)
+ ])
+ ])
], [
- PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
+ PPRINT_PROP_BOOL([build_man_pages_msg], 0, $PPRINT_COLOR_SUBTITLE)
])
m4_popdef([build_man_pages_msg])
PPRINT_SET_INDENT(0)
AS_IF([test "x$warn_prebuilt_man_pages" = "xyes" ], [
- AS_ECHO
- PPRINT_WARN([Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
+ AS_ECHO
+ PPRINT_WARN([dnl
+Both asciidoc and xmlto are needed to build the LTTng-UST man pages.
Note that the man pages are already built in this distribution tarball,
therefore asciidoc and xmlto are only needed if you intend to modify
projects / lttng-ust.git / blobdiff