[lttng-ust.git] / configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_INIT([lttng-ust],[2.0.0-rc4],[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])
AM_INIT_AUTOMAKE([foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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], [$minor_version])
AC_SUBST([PATCHLEVEL_VERSION], [$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_PATCHLEVEL], $patchlevel_version, [UST patchlevel version number])

AC_DEFINE_UNQUOTED([VERSION_NAME], "TBD", [UST version name])
AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], "TBD", [UST version description])

# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_MAKE_SET
LT_INIT

## Checks for libraries.
AC_CHECK_LIB([dl], [dlopen])
AC_CHECK_LIB([pthread], [pthread_create])

# Check for libuuid
AC_CHECK_LIB([uuid], [uuid_generate], [],
	[AC_MSG_ERROR([Cannot find libuuid. Use [LDFLAGS]=-Ldir to specify its location.])]
)

# 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 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])

# Checks for library functions.
AC_FUNC_MALLOC
AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf])

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.
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.])])

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 at least version 0.6
AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])


# Check for various supplementary host information (beyond the
# triplet) which might affect the library format choices.  E.g., we
# can be building with `i686-unknown-linux-gnu-gcc -m64'

case "${host}" in
changequote(,)dnl
  i[34567]86-*-linux*)
changequote([,])dnl
    AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
                    [save_CPPFLAGS="$CPPFLAGS"
                    CPPFLAGS="$CPPFLAGS $CFLAGS"
                    AC_EGREP_CPP([got it], [
#if __x86_64__
got it
#endif
                 ], [ust_cv_i386_is_x86_64=yes],
                    [ust_cv_i386_is_x86_64=no])
                    CPPFLAGS="$save_CPPFLAGS"])
    ;;
esac

AC_MSG_CHECKING([library format for the host system])
case $host_cpu in
changequote(,)dnl
	i[3456]86)
changequote([,])dnl
	  if test "$ust_cv_i386_is_x86_64" = yes ; then
	     LIBFORMAT="elf64-x86-64"
	  else
	     LIBFORMAT="elf32-i386"
	  fi
	  ;;
	x86_64) LIBFORMAT="elf64-x86-64" ;;
	powerpc) LIBFORMAT="elf32-powerpc" ;;
	ppc64) LIBFORMAT="elf64-powerpc" ;;
	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 ;;
	arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
	mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;;
	*) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
esac
AC_SUBST(LIBFORMAT)
AC_MSG_RESULT($LIBFORMAT)

if test "x$host_cpu" = "xarm" ; then
AC_MSG_CHECKING([checking for armv5])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#ifndef __ARM_ARCH_5TEJ__
#error "no arm5 here"
#endif
]])],[
	AC_MSG_RESULT([yes])
	NO_UNALIGNED_ACCESS=1

],[
	AC_MSG_RESULT([no])

])
fi
if test x$NO_UNALIGNED_ACCESS = x ; then
AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
fi

# Set compile flags to java include files if given
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
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]
)

AS_IF([test "x$jni_interface" = "xyes"],[
        AC_CHECK_HEADERS([jni.h],[],[
        AC_MSG_ERROR([missing jni.h
Make sure Sun Java, OpenJDK or GCJ is installed and that this header file exists in the system path.
Use the --with-java-jdk=DIR flag to point to your Java include files, or disable the JNI interface.])
	])
])
AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$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
	doc/examples/Makefile
	include/Makefile
	include/lttng/ust-version.h
	snprintf/Makefile
	libringbuffer/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/hello-static-lib/Makefile
	tests/hello.cxx/Makefile
	tests/demo/Makefile
	tests/fork/Makefile
	tests/ust-basic-tracing/Makefile
	tests/ust-multi-test/Makefile
	lttng-ust.pc
])

AC_OUTPUT

# 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.")
Commit	Line	Data
1304f3df PMF	1	# -- Autoconf --
	2	# Process this file with autoconf to produce a configure script.
	3
68d9f89e	4	AC_INIT([lttng-ust],[2.0.0-rc4],[mathieu dot desnoyers at efficios dot com])
a334646a MD	5
	6	# Following the numbering scheme proposed by libtool for the library version
	7	# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
	8	AC_SUBST([LTTNG_UST_LIBRARY_VERSION], [0:0:0])
	9	# note: remember to update tracepoint.h dlopen() to match this version
	10	# number. TODO: eventually automate by exporting the major number.
	11
55355fa5	12	AC_CONFIG_AUX_DIR([config])
9441df61 PMF	13	AC_CANONICAL_TARGET
9441df61 PMF	14	AC_CANONICAL_HOST
50f3dba0	15	AC_CONFIG_MACRO_DIR([config])
f6bbb375	16	AM_INIT_AUTOMAKE([foreign])
50f3dba0	17	m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
4318ae1b	18	AC_CONFIG_SRCDIR([include/lttng/tracepoint.h])
4846fadc AM	19
4846fadc AM	20	# Configuration options, which will be installed in the config.h
562c813a MD	21	AC_CONFIG_HEADERS([config.h include/lttng/ust-config.h])
562c813a MD	22	AH_TEMPLATE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [Use efficient unaligned access.])
02120ddf	23	AH_TEMPLATE([LTTNG_UST_HAVE_SDT_INTEGRATION], [SystemTap integration via sdt.h])
23c8854a	24
b728d87e	25	# Compute minor/major/patchlevel version numbers
23c8854a	26	AC_PROG_SED
2694975d MD	27	major_version=$(echo AC_PACKAGE_VERSION \| sed 's/^\([[0-9]]\)\.[[0-9]]\.[[0-9]].$/\1/')
	28	minor_version=$(echo AC_PACKAGE_VERSION \| sed 's/^[[0-9]]\.\([[0-9]]\)\.[[0-9]].$/\1/')
	29	patchlevel_version=$(echo AC_PACKAGE_VERSION \| sed 's/^[[0-9]]\.[[0-9]]\.\([[0-9]]\).$/\1/')
161239e0 YB	30	AC_SUBST([MAJOR_VERSION], [$major_version])
161239e0 YB	31	AC_SUBST([MINOR_VERSION], [$minor_version])
b728d87e	32	AC_SUBST([PATCHLEVEL_VERSION], [$patchlevel_version])
161239e0 YB	33	AC_DEFINE_UNQUOTED([VERSION_MAJOR], $major_version, [UST major version number])
161239e0 YB	34	AC_DEFINE_UNQUOTED([VERSION_MINOR], $minor_version, [UST minor version number])
b728d87e	35	AC_DEFINE_UNQUOTED([VERSION_PATCHLEVEL], $patchlevel_version, [UST patchlevel version number])
161239e0	36
68d9f89e MD	37	AC_DEFINE_UNQUOTED([VERSION_NAME], "TBD", [UST version name])
68d9f89e MD	38	AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], "TBD", [UST version description])
1304f3df PMF	39
	40	# Checks for programs.
	41	AC_PROG_CC
6b79f035	42	AC_PROG_CXX
1304f3df	43	AC_PROG_MAKE_SET
fa1c6efe	44	LT_INIT
1304f3df PMF	45
1304f3df PMF	46	## Checks for libraries.
5cbd73b8	47	AC_CHECK_LIB([dl], [dlopen])
e26c8207	48	AC_CHECK_LIB([pthread], [pthread_create])
1304f3df	49
2cb76594	50	# Check for libuuid
1fb77d30 MD	51	AC_CHECK_LIB([uuid], [uuid_generate], [],
1fb77d30 MD	52	[AC_MSG_ERROR([Cannot find libuuid. Use [LDFLAGS]=-Ldir to specify its location.])]
2cb76594 AM	53	)
2cb76594 AM	54
1304f3df PMF	55	# Checks for header files.
	56	#AC_CHECK_HEADERS([fcntl.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
	57
	58	# Checks for typedefs, structures, and compiler characteristics.
	59	AC_C_INLINE
	60	#AC_TYPE_INT16_T
	61	#AC_TYPE_INT32_T
	62	#AC_TYPE_INT64_T
	63	#AC_TYPE_INT8_T
	64	#AC_TYPE_PID_T
	65	#AC_TYPE_SIZE_T
	66	#AC_TYPE_SSIZE_T
	67	#AC_TYPE_UINT16_T
	68	#AC_TYPE_UINT32_T
	69	#AC_TYPE_UINT64_T
	70	#AC_TYPE_UINT8_T
	71	#AC_CHECK_TYPES([ptrdiff_t])
	72
	73	# Checks for library functions.
	74	AC_FUNC_MALLOC
e9d165be	75	AC_CHECK_FUNCS([gettimeofday munmap socket strerror strtol sched_getcpu sysconf])
1304f3df	76
fbae86d6 MD	77	CFLAGS="-Wall $CFLAGS"
fbae86d6 MD	78
79f7b131 AM	79	# Check for texinfo, required for building the documentation
	80	# TODO: make this (and building the documentation) optional
	81	AC_CHECK_PROG([TEXINFO], [makeinfo], [yes])
	82	AS_IF([test "x$TEXINFO" != "xyes"],[
	83	AC_MSG_ERROR([Please install the 'texinfo' program and make sure 'makeinfo' is in the PATH.])
	84	])
	85
8624c549 PMF	86	# URCU
	87
	88	# urcu - check if we just find the headers it out of the box.
135987a5	89	AC_CHECK_HEADERS([urcu-bp.h], [], [AC_MSG_ERROR([Cannot find [URCU] headers (urcu-bp.h). Use [CPPFLAGS]=-Idir to specify their location.
cacb7fbe	90	This error can also occur when the liburcu package's configure script has not been run.])])
8624c549	91
b5a3dfa5	92	AC_MSG_CHECKING([caa_likely()])
31b07350	93	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
b5a3dfa5	94	#include <urcu/compiler.h>
b5a3dfa5 MD	95	void fct(void)
	96	{
	97	if (caa_likely(1)) {
	98	}
	99	}
727bb6cb	100	]])],[
b5a3dfa5	101	AC_MSG_RESULT([yes])
727bb6cb	102	],[
b5a3dfa5 MD	103	AC_MSG_RESULT([no])
b5a3dfa5 MD	104	AC_MSG_ERROR([Please upgrade your version of liburcu to 0.6.6 or better])
727bb6cb MD	105
727bb6cb MD	106	])
b5a3dfa5	107
8624c549	108	# urcu - check that URCU lib is available to compilation
cfa0520d	109	AC_CHECK_LIB([urcu-bp], [synchronize_rcu_bp], [], [AC_MSG_ERROR([Cannot find liburcu-bp lib. Use [LDFLAGS]=-Ldir to specify its location.])])
e3073410	110
a6830b14 MD	111	# urcu - check that URCU lib is at least version 0.6
a6830b14 MD	112	AC_CHECK_LIB([urcu-bp], [call_rcu_bp], [], [AC_MSG_ERROR([liburcu 0.6 or newer is needed, please update your version or use [LDFLAGS]=-Ldir to specify the right location.])])
e3073410	113
42d054a0	114
8c98245f PA	115	# Check for various supplementary host information (beyond the
	116	# triplet) which might affect the library format choices. E.g., we
	117	# can be building with `i686-unknown-linux-gnu-gcc -m64'
	118
	119	case "${host}" in
	120	changequote(,)dnl
	121	i[34567]86--linux)
	122	changequote([,])dnl
	123	AC_CACHE_CHECK([if building for x86-64], [ust_cv_i386_is_x86_64],
	124	[save_CPPFLAGS="$CPPFLAGS"
	125	CPPFLAGS="$CPPFLAGS $CFLAGS"
	126	AC_EGREP_CPP([got it], [
	127	#if __x86_64__
	128	got it
	129	#endif
	130	], [ust_cv_i386_is_x86_64=yes],
	131	[ust_cv_i386_is_x86_64=no])
	132	CPPFLAGS="$save_CPPFLAGS"])
	133	;;
	134	esac
	135
2e06f3b5 PMF	136	AC_MSG_CHECKING([library format for the host system])
2e06f3b5 PMF	137	case $host_cpu in
8c98245f PA	138	changequote(,)dnl
	139	i[3456]86)
	140	changequote([,])dnl
	141	if test "$ust_cv_i386_is_x86_64" = yes ; then
	142	LIBFORMAT="elf64-x86-64"
	143	else
	144	LIBFORMAT="elf32-i386"
	145	fi
	146	;;
9441df61	147	x86_64) LIBFORMAT="elf64-x86-64" ;;
6fa0d97f	148	powerpc) LIBFORMAT="elf32-powerpc" ;;
9441df61	149	ppc64) LIBFORMAT="elf64-powerpc" ;;
7af249f6	150	powerpc64) LIBFORMAT="elf64-powerpc" ;;
9937f480 MD	151	s390) LIBFORMAT="elf32-s390"; NO_UNALIGNED_ACCESS=1 ;;
9937f480 MD	152	s390x) LIBFORMAT="elf64-s390"; NO_UNALIGNED_ACCESS=1 ;;
2699970a	153	armv5) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
9937f480 MD	154	arm) LIBFORMAT="elf32-littlearm"; NO_UNALIGNED_ACCESS=1 ;;
9937f480 MD	155	mips*) LIBFORMAT=""; NO_UNALIGNED_ACCESS=1;;
6fa0d97f	156	*) AC_MSG_ERROR([unable to detect library format (unsupported architecture ($host_cpu)?)]) ;;
9441df61 PMF	157	esac
	158	AC_SUBST(LIBFORMAT)
	159	AC_MSG_RESULT($LIBFORMAT)
ed452f03	160
2699970a JW	161	if test "x$host_cpu" = "xarm" ; then
2699970a JW	162	AC_MSG_CHECKING([checking for armv5])
31b07350	163	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2699970a JW	164	#ifndef __ARM_ARCH_5TEJ__
	165	#error "no arm5 here"
	166	#endif
727bb6cb	167	]])],[
2699970a JW	168	AC_MSG_RESULT([yes])
2699970a JW	169	NO_UNALIGNED_ACCESS=1
727bb6cb MD	170
727bb6cb MD	171	],[
2699970a	172	AC_MSG_RESULT([no])
727bb6cb MD	173
727bb6cb MD	174	])
2699970a JW	175	fi
2699970a JW	176	if test x$NO_UNALIGNED_ACCESS = x ; then
562c813a	177	AC_DEFINE([LTTNG_UST_HAVE_EFFICIENT_UNALIGNED_ACCESS], [1])
2699970a JW	178	fi
2699970a JW	179
2b6f8df9	180	# Set compile flags to java include files if given
b2263155 AM	181	AC_ARG_WITH([java-jdk],
	182	[AS_HELP_STRING([--with-java-jdk=DIR],[use the Java JDK in DIR. Ex : $JAVA_HOME.])],
	183	[JAVA_JDK=$withval],
	184	[JAVA_JDK=""]
	185	)
	186	AS_IF([test $JAVA_JDK],[
	187	AS_IF([test -d $JAVA_JDK],[
	188	AC_MSG_RESULT([using Java includes in $JAVA_SDK])
	189	SUBDIRS=`find $JAVA_JDK/include -type d`
135987a5 MD	190	CPPFLAGS+=" "
	191	CPPFLAGS+=`for x in $SUBDIRS; do echo -n "-I$x "; done`
	192	CPPFLAGS+=" "
b2263155 AM	193	],[
	194	AC_MSG_ERROR(Unable to find Java include files in $JAVA_JDK)
	195	])
	196	])
2b6f8df9 MD	197
2b6f8df9 MD	198	# Check for JNI header files if requested
b2263155 AM	199	AC_ARG_WITH([jni-interface],
	200	[AS_HELP_STRING([--with-jni-interface],[build JNI interface between C and Java. Needs Java include files [default=no]])],
	201	[jni_interface=$withval],
	202	[jni_interface=no]
	203	)
2b6f8df9	204
b2263155 AM	205	AS_IF([test "x$jni_interface" = "xyes"],[
	206	AC_CHECK_HEADERS([jni.h],[],[
	207	AC_MSG_ERROR([missing jni.h
	208	Make sure Sun Java, OpenJDK or GCJ is installed and that this header file exists in the system path.
	209	Use the --with-java-jdk=DIR flag to point to your Java include files, or disable the JNI interface.])
	210	])
	211	])
	212	AM_CONDITIONAL([BUILD_JNI_INTERFACE], [test "x$jni_interface" = "xyes"])
2b6f8df9	213
4846fadc AM	214	# sdt.h integration
4846fadc AM	215	AC_ARG_WITH([sdt],
02120ddf	216	[AS_HELP_STRING([--with-sdt],[provide SystemTap integration via sdt.h [default=no]])],
4846fadc AM	217	[with_sdt=$withval],
	218	[with_sdt="no"]
	219	)
	220
	221	AS_IF([test "x$with_sdt" = "xyes"],[
491f30fe MD	222	AC_MSG_CHECKING([STAP_PROBEV()])
	223	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
	224	#define SDT_USE_VARIADIC
	225	#include <sys/sdt.h>
	226	void fct(void)
	227	{
	228	STAP_PROBEV(provider,name,1,2,3,4,5,6,7,8,9,10);
	229	}
	230	]])],[
	231	AC_MSG_RESULT([yes])
562c813a	232	AC_DEFINE([LTTNG_UST_HAVE_SDT_INTEGRATION], [1])
4846fadc	233	],[
491f30fe	234	AC_MSG_RESULT([no])
135987a5	235	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])
4846fadc AM	236	])
	237	])
	238
36385b6e	239	#currently disabled.
36385b6e MD	240	#tests/hello2/Makefile
	241	#tests/basic/Makefile
	242	#tests/simple_include/Makefile
	243	#tests/snprintf/Makefile
	244	#tests/test-nevents/Makefile
	245	#tests/test-libustinstr-malloc/Makefile
	246	#tests/dlopen/Makefile
	247	#tests/same_line_marker/Makefile
	248	#tests/trace_event/Makefile
	249	#tests/tracepoint/Makefile
	250	#tests/tracepoint/benchmark/Makefile
	251	#tests/register_test/Makefile
	252	#tests/libustctl_function_#tests/Makefile
	253	#tests/exit-fast/Makefile
	254	#tests/basic_long/Makefile
	255
55355fa5 JB	256	AC_CONFIG_FILES([
55355fa5 JB	257	Makefile
7ccf75d3 MD	258	doc/Makefile
7ccf75d3 MD	259	doc/examples/Makefile
69400ac4	260	include/Makefile
b728d87e	261	include/lttng/ust-version.h
69400ac4	262	snprintf/Makefile
4931a13e	263	libringbuffer/Makefile
69400ac4 MD	264	liblttng-ust-comm/Makefile
	265	liblttng-ust/Makefile
	266	liblttng-ust-ctl/Makefile
	267	liblttng-ust-fork/Makefile
	268	liblttng-ust-java/Makefile
476037d9	269	liblttng-ust-libc-wrapper/Makefile
b25c5b37	270	tools/Makefile
6dd969b5 PMF	271	tests/Makefile
6dd969b5 PMF	272	tests/hello/Makefile
246e1625	273	tests/hello-static-lib/Makefile
6b79f035	274	tests/hello.cxx/Makefile
580d134b	275	tests/demo/Makefile
36385b6e	276	tests/fork/Makefile
5810472c	277	tests/ust-basic-tracing/Makefile
f0966704	278	tests/ust-multi-test/Makefile
74a6d87b	279	lttng-ust.pc
55355fa5	280	])
1f9eff07	281
1304f3df	282	AC_OUTPUT
1f9eff07 AM	283
	284	# Report on the configuration options
	285	AS_ECHO()
	286	AS_ECHO("LTTng-UST will be built with the following options:")
	287	AS_ECHO("Library format: $LIBFORMAT")
	288
	289	AS_ECHO()
	290	AS_ECHO_N("Java support (JNI): ")
	291	AS_IF([test "x$jni_interface" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
	292
	293	AS_ECHO_N("sdt.h integration: ")
	294	AS_IF([test "x$with_sdt" = "xyes"], [AS_ECHO("Enabled")], [AS_ECHO("Disabled")])
	295
	296	AS_ECHO()
	297	AS_ECHO("Type 'make' to compile.")
	298