-# -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
+dnl -*- Autoconf -*-
+dnl Process this file with autoconf to produce a configure script.
dnl Version infos
m4_define([V_MAJOR], [2])
AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
AH_TEMPLATE([LTTNG_UST_HAVE_PERF_EVENT], [Perf event integration via perf_event.h])
-# Substitute minor/major/patchlevel version numbers
+dnl Substitute minor/major/patchlevel version numbers
AC_PROG_SED
AC_SUBST([MAJOR_VERSION], [V_MAJOR])
AC_SUBST([MINOR_VERSION], [V_MINOR])
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
[check_cxx_designated_initializers=yes],
[rw_cv_prog_cxx_works=no])
- if test "$check_cxx_designated_initializers" = "yes"; then
+ AS_IF([test "x$check_cxx_designated_initializers" = "xyes"], [
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
struct foo { int a; int b; };
void fct(void)
],[
rw_cv_prog_cxx_works=no
])
- fi
+ ])
AC_LANG_POP([C++])])
AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])
# Check if the compiler support weak symbols
AX_SYS_WEAK_ALIAS
-if test "x${ax_cv_sys_weak_alias}" = "xno"; then
- AC_MSG_ERROR([Your platform doesn't support weak symbols.])
-fi
+AS_IF([test "x${ax_cv_sys_weak_alias}" = "xno"], [
+ AC_MSG_ERROR([Your platform doesn't support weak symbols.])
+])
-## Checks for libraries.
+# Checks for libraries.
AC_CHECK_LIB([dl], [dlopen],
[
have_libdl=yes
AM_CONDITIONAL([HAVE_DLINFO], [test "x${ac_cv_have_decl_RTLD_DI_LINKMAP}" = "xyes"])
# Checks for header files.
-#AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
+dnl AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
-#AC_TYPE_INT16_T
-#AC_TYPE_INT32_T
-#AC_TYPE_INT64_T
-#AC_TYPE_INT8_T
-#AC_TYPE_PID_T
-#AC_TYPE_SIZE_T
-#AC_TYPE_SSIZE_T
-#AC_TYPE_UINT16_T
-#AC_TYPE_UINT32_T
-#AC_TYPE_UINT64_T
-#AC_TYPE_UINT8_T
-#AC_CHECK_TYPES([ptrdiff_t])
+dnl AC_TYPE_INT16_T
+dnl AC_TYPE_INT32_T
+dnl AC_TYPE_INT64_T
+dnl AC_TYPE_INT8_T
+dnl AC_TYPE_PID_T
+dnl AC_TYPE_SIZE_T
+dnl AC_TYPE_SSIZE_T
+dnl AC_TYPE_UINT16_T
+dnl AC_TYPE_UINT32_T
+dnl AC_TYPE_UINT64_T
+dnl AC_TYPE_UINT8_T
+dnl AC_CHECK_TYPES([ptrdiff_t])
# Checks for library functions.
AC_FUNC_MALLOC
# Perf event counters are only supported on x86 so far.
AC_MSG_CHECKING([UST support for architecture perf event counters])
-case $host_cpu in
-changequote(,)dnl
- i[3456]86)
-changequote([,])dnl
- UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes;;
- x86_64) UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes;;
- amd64) UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes;;
- *) UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=no;;
-esac
+AS_CASE([$host_cpu],
+ [i[[3456]]86], [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes],
+ [x86_64], [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes],
+ [amd64], [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=yes],
+ [UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS=no])
AC_MSG_RESULT([$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS])
AM_CONDITIONAL([HAVE_PERF_EVENT], [test "x$have_perf_event" = "xyes" -a "x$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS" = "xyes"])
-if test "x$have_perf_event" = "xyes" -a "x$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS" = "xyes"; then
-AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
-fi
+AS_IF([test "x$have_perf_event" = "xyes" -a "x$UST_SUPPORT_FOR_ARCH_PERF_EVENT_COUNTERS" = "xyes"], [
+ AC_DEFINE([LTTNG_UST_HAVE_PERF_EVENT], [1])
+])
AC_MSG_CHECKING([host system alignment requirements])
-case $host_cpu in
-changequote(,)dnl
- i[3456]86)
-changequote([,])dnl
- ;;
- x86_64) ;;
- amd64) ;;
- powerpc) ;;
- ppc64) ;;
- ppc64le) ;;
- powerpc64) ;;
- powerpc64le) ;;
- s390) NO_UNALIGNED_ACCESS=1 ;;
- s390x) NO_UNALIGNED_ACCESS=1 ;;
- arm*) NO_UNALIGNED_ACCESS=1 ;;
- aarch64) NO_UNALIGNED_ACCESS=1 ;;
- mips*) NO_UNALIGNED_ACCESS=1 ;;
- tile*) NO_UNALIGNED_ACCESS=1 ;;
- *)
+AS_CASE([$host_cpu],
+ [i[[3456]]86], [],
+ [x86_64], [],
+ [amd64], [],
+ [powerpc], [],
+ [ppc64], [],
+ [ppc64le], [],
+ [powerpc64], [],
+ [powerpc64le], [],
+ [s390], [NO_UNALIGNED_ACCESS=1],
+ [s390x], [NO_UNALIGNED_ACCESS=1],
+ [arm*], [NO_UNALIGNED_ACCESS=1],
+ [aarch64], [NO_UNALIGNED_ACCESS=1],
+ [mips*], [NO_UNALIGNED_ACCESS=1],
+ [tile*], [NO_UNALIGNED_ACCESS=1],
+ [
UNSUPPORTED_ARCH=1
NO_UNALIGNED_ACCESS=1
- ;;
-esac
+ ])
AC_MSG_RESULT([$host_cpu])
-if test x$NO_UNALIGNED_ACCESS = x ; then
-AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
-fi
+AS_IF([test "x$NO_UNALIGNED_ACCESS" = "x"], [
+ AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
+])
# Check for JNI header files if requested
AC_ARG_ENABLE([jni-interface],
AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_JUL], [test "x$java_agent_jul" = "xyes"])
AM_CONDITIONAL([BUILD_JAVA_AGENT_WITH_LOG4J], [test "x$java_agent_log4j" = "xyes"])
-if test "x$jni_interface" = "xyes" || test "x$java_agent_jul" = "xyes" || test "x$java_agent_log4j" = "xyes"; then
- AX_JAVA_OPTIONS
- AX_PROG_JAVAC
- AX_PROG_JAVA
- AX_PROG_JAR
+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
- AX_JNI_INCLUDE_DIR
- for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
- do
- CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
- done
+ AX_JNI_INCLUDE_DIR
+ for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
+ do
+ CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
+ done
- AX_PROG_JAVAH
-fi
+ AX_PROG_JAVAH
+])
-if test "x$java_agent_log4j" = "xyes"; then
- AX_CHECK_CLASSPATH
+AS_IF([test "x$java_agent_log4j" = "xyes"], [
+ AX_CHECK_CLASSPATH
- AX_CHECK_CLASS([org.apache.log4j.Logger])
+ AX_CHECK_CLASS([org.apache.log4j.Logger])
- if test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"; then
- 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"])
- fi
-fi
+ AS_IF([test "x$ac_cv_class_org_apache_log4j_Logger" = "xno"], [
+ AC_MSG_ERROR([The UST Java agent support for log4j was requested but the Log4j classes were not found. Please specify the location of the Log4j jar via the Java CLASSPATH e.g: export CLASSPATH="/path/to/log4j.jar"])
+ ])
+])
# Option to build the python agent
AC_ARG_ENABLE([python-agent],
[:]
)
AM_CONDITIONAL([BUILD_PYTHON_AGENT], [test "x$python_agent" = "xyes"])
-if test "x$python_agent" = "xyes"; then
+AS_IF([test "x$python_agent" = "xyes"], [
AM_PATH_PYTHON([2.7])
-fi
+])
# sdt.h integration
AC_ARG_WITH([sdt],
[LTTng system runtime directory])
AC_CHECK_PROG([BUILD_GEN_TP_EXAMPLES],[python],["yes"])
-AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test $BUILD_GEN_TP_EXAMPLES], [Build examples requiring lttng-gen-tp])
+AM_CONDITIONAL([BUILD_GEN_TP_EXAMPLES], [test "x$BUILD_GEN_TP_EXAMPLES" = "xyes"])
AC_CONFIG_FILES([
Makefile
projects / lttng-ust.git / blobdiff