[lttng-tools.git] / configure.ac

AC_INIT([lttng-tools],[2.3.0-rc1],[dgoulet@efficios.com],[],[http://lttng.org])
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
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="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 \
	getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
])

# Babeltrace viewer check
AC_ARG_WITH([babeltrace-bin],
	AS_HELP_STRING([--with-babeltrace-bin],
	[Location of the babeltrace viewer executable (including the filename)]),
	[BABELTRACE_BIN="$withval"],
	[BABELTRACE_BIN=''])
AC_SUBST([BABELTRACE_BIN])

# lttv-gui
AC_ARG_WITH([lttv-gui-bin],
	AS_HELP_STRING([--with-lttv-gui-bin],
   [Location of the lttv GUI viewer executable (including the filename)]),
   [LTTV_GUI_BIN="$withval"],
   [LTTV_GUI_BIN=''])
AC_SUBST([LTTV_GUI_BIN])

AC_ARG_WITH([consumerd32-bin],
	AS_HELP_STRING([--with-consumerd32-bin],
	[Location of the 32-bit consumerd executable (including the filename)]),
	[CONSUMERD32_BIN="$withval"],
	[CONSUMERD32_BIN=''])
AC_SUBST([CONSUMERD32_BIN])

AC_ARG_WITH([consumerd64-bin],
	AS_HELP_STRING([--with-consumerd64-bin],
	[Location of the 64-bit consumerd executable (including the filename)]),
	[CONSUMERD64_BIN="$withval"],
	[CONSUMERD64_BIN=''])
AC_SUBST([CONSUMERD64_BIN])

AC_ARG_WITH([consumerd32-libdir],
	AS_HELP_STRING([--with-consumerd32-libdir],
	[Directory containing the 32-bit consumerd libraries]),
	[CONSUMERD32_LIBDIR="$withval"],
	[CONSUMERD32_LIBDIR=''])
AC_SUBST([CONSUMERD32_LIBDIR])

AC_ARG_WITH([consumerd64-libdir],
	AS_HELP_STRING([--with-consumerd64-libdir],
	[Directory containing the 64-bit consumerd libraries]),
	[CONSUMERD64_LIBDIR="$withval"],
	[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_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.])

# Check for pthread
AC_CHECK_LIB([pthread], [pthread_create], [],
	[AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
)

# Check libpopt
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=">= 0.7.2"

# Check liburcu needed function calls
AC_CHECK_DECL([cds_list_add], [],
	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
)
AC_CHECK_DECL([cds_wfq_init], [],
	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
)
AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
    [AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
)
AC_CHECK_DECL([futex_async], [],
	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
)
AC_CHECK_DECL([rcu_thread_offline], [],
	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
)
AC_CHECK_DECL([rcu_thread_online], [],
	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
)
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,
	AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
	lttng_ust_support=$enableval, lttng_ust_support=yes)

AS_IF([test "x$lttng_ust_support" = "xyes"], [
	AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
		[
			AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
			lttng_ust_ctl_found=yes
		],
		[AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])],
		[-lurcu-common -lurcu-bp -lurcu-cds -lrt]
	)
])
AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])

# check for 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_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]]),
	[consumerd_only=$withval],
	[consumerd_only=no])
AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])

# Epoll check. If not present, the build will fallback on poll() API
AX_HAVE_EPOLL(
	[AX_CONFIG_FEATURE_ENABLE(epoll)],
	[AX_CONFIG_FEATURE_DISABLE(epoll)]
)
AX_CONFIG_FEATURE(
	[epoll], [This platform supports epoll(7)],
	[HAVE_EPOLL], [This platform supports epoll(7).],
	[enable_epoll="yes"], [enable_epoll="no"]
)
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"

DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"

lttngincludedir="${includedir}/lttng"

AC_SUBST(lttngincludedir)
AC_SUBST(DEFAULT_INCLUDES)

lttnglibexecdir="${libdir}/lttng/libexec"
AC_SUBST(lttnglibexecdir)

AC_CONFIG_FILES([
	Makefile
	doc/Makefile
	doc/man/Makefile
	include/Makefile
	extras/Makefile
	extras/bindings/Makefile
	extras/bindings/swig/Makefile
	extras/bindings/swig/python/Makefile
	src/Makefile
	src/common/Makefile
	src/common/kernel-ctl/Makefile
	src/common/kernel-consumer/Makefile
	src/common/ust-consumer/Makefile
	src/common/hashtable/Makefile
	src/common/sessiond-comm/Makefile
	src/common/compat/Makefile
	src/common/relayd/Makefile
	src/common/testpoint/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/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-uid/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

#
# Mini-report on what will be built
#
AS_ECHO()

AS_ECHO("Version name: $version_name")
AS_ECHO("$version_description")

AS_ECHO()

# Target architecture we're building for
target_arch=$host_cpu
[
for f in $CFLAGS; do
        if test $f = "-m32"; then
			target_arch="32-bit"
        elif test $f = "-m64"; then
			target_arch="64-bit"
        fi
done
]
AS_ECHO_N("Target architecture: ")
AS_ECHO($target_arch)

# LTTng-UST enabled/disabled
AS_ECHO_N("Lttng-UST support: ")
AS_IF([test "x$lttng_ust_support" = "xyes"],[
	AS_ECHO("Enabled")
],[
	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.")
],[
	AS_ECHO("All binaries will be built.")
])

# Print the bindir and libdir this `make install' will install into.
AS_ECHO()
AS_ECHO_N("Binaries will be installed in:  ")
AS_ECHO("`eval eval echo $bindir`")
AS_ECHO_N("Libraries will be installed in: ")
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: ")
	AS_IF([test "$CONSUMERD32_BIN" = ""],[
		AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
		AS_ECHO("/lttng-consumerd")
	],[
		AS_ECHO("$CONSUMERD32_BIN")
	])

	AS_ECHO_N("32-bit consumer libraries in:   ")
	AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
		AS_ECHO("`eval eval echo $libdir`")
	],[
		AS_ECHO("$CONSUMERD32_LIBDIR")
	])

	AS_ECHO_N("64-bit consumerd executable at: ")
	AS_IF([test "$CONSUMERD64_BIN" = ""],[
		AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
		AS_ECHO("/lttng-consumerd")
	],[
		AS_ECHO("$CONSUMERD64_BIN")
	])

	AS_ECHO_N("64-bit consumer libraries in:   ")
	AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
		AS_ECHO("`eval eval echo $libdir`")
	],[
		AS_ECHO("$CONSUMERD64_LIBDIR")
	])
])

AS_ECHO()
Commit	Line	Data
07ddb08c	1	AC_INIT([lttng-tools],[2.3.0-rc1],[dgoulet@efficios.com],[],[http://lttng.org])
fac6795d	2	AC_CONFIG_AUX_DIR([config])
6e2d116c DG	3	AC_CANONICAL_TARGET
6e2d116c DG	4	AC_CANONICAL_HOST
fac6795d	5	AC_CONFIG_MACRO_DIR([config])
0403d7c9	6	AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
c615ee2f	7	m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
fac6795d	8
07ddb08c MD	9	version_name="Dominus Vobiscum"
07ddb08c MD	10	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."
0e4cbe7e DG	11
	12	AC_DEFINE_UNQUOTED([VERSION_NAME], ["$version_name"], "")
	13	AC_DEFINE_UNQUOTED([VERSION_DESCRIPTION], ["$version_description"], "")
c6d4a597	14
3bd1e081 MD	15	AC_CONFIG_HEADERS([include/config.h])
3bd1e081 MD	16
6bd5984c CB	17	AC_PROG_GREP
	18	# libtool link_all_deplibs fixup. See http://bugs.lttng.org/issues/321.
	19	AC_ARG_ENABLE(libtool-linkdep-fixup,
	20	AS_HELP_STRING([--disable-libtool-linkdep-fixup],
	21	[disable the libtool fixup for linking all dependent libraries (link_all_deplibs)]),
	22	libtool_fixup=$enableval,
	23	libtool_fixup=yes)
	24
	25	AS_IF([test "x$libtool_fixup" = "xyes"],
	26	[
	27	libtool_m4="$srcdir/config/libtool.m4"
	28	libtool_flag_pattern=".link_all_deplibs\s,\s\$1\s)"
	29	AC_MSG_CHECKING([for occurence(s) of link_all_deplibs = no in $libtool_m4])
	30	libtool_flag_pattern_count=$(grep -c "$libtool_flag_pattern\s=\sno" $libtool_m4)
	31	AS_IF([test $libtool_flag_pattern_count -ne 0],
	32	[
	33	AC_MSG_RESULT([$libtool_flag_pattern_count])
	34	AC_MSG_WARN([the detected libtool will not link all dependencies, forcing link_all_deplibs = unknown])
	35	sed -i "s/\($libtool_flag_pattern\)\s=\sno/\1=unknown/g" $libtool_m4
	36	],
	37	[
	38	AC_MSG_RESULT([none])
	39	])
	40	])
	41
347e0f14 CB	42	AM_CONDITIONAL([NO_SHARED], [test x$enable_shared = xno])
347e0f14 CB	43
fac6795d DG	44	AC_CHECK_HEADERS([ \
	45	sys/types.h unistd.h fcntl.h string.h pthread.h limits.h \
	46	signal.h stdlib.h sys/un.h sys/socket.h stdlib.h stdio.h \
	47	getopt.h sys/ipc.h sys/shm.h popt.h grp.h \
	48	])
	49
0c95f5b2 DG	50	# Babeltrace viewer check
	51	AC_ARG_WITH([babeltrace-bin],
	52	AS_HELP_STRING([--with-babeltrace-bin],
	53	[Location of the babeltrace viewer executable (including the filename)]),
	54	[BABELTRACE_BIN="$withval"],
	55	[BABELTRACE_BIN=''])
	56	AC_SUBST([BABELTRACE_BIN])
	57
	58	# lttv-gui
	59	AC_ARG_WITH([lttv-gui-bin],
	60	AS_HELP_STRING([--with-lttv-gui-bin],
	61	[Location of the lttv GUI viewer executable (including the filename)]),
	62	[LTTV_GUI_BIN="$withval"],
	63	[LTTV_GUI_BIN=''])
	64	AC_SUBST([LTTV_GUI_BIN])
	65
fc7a59ce AM	66	AC_ARG_WITH([consumerd32-bin],
	67	AS_HELP_STRING([--with-consumerd32-bin],
	68	[Location of the 32-bit consumerd executable (including the filename)]),
	69	[CONSUMERD32_BIN="$withval"],
	70	[CONSUMERD32_BIN=''])
	71	AC_SUBST([CONSUMERD32_BIN])
ebaeda94	72
fc7a59ce AM	73	AC_ARG_WITH([consumerd64-bin],
	74	AS_HELP_STRING([--with-consumerd64-bin],
	75	[Location of the 64-bit consumerd executable (including the filename)]),
	76	[CONSUMERD64_BIN="$withval"],
	77	[CONSUMERD64_BIN=''])
	78	AC_SUBST([CONSUMERD64_BIN])
ebaeda94 MD	79
ebaeda94 MD	80	AC_ARG_WITH([consumerd32-libdir],
a4b279ba	81	AS_HELP_STRING([--with-consumerd32-libdir],
fc7a59ce	82	[Directory containing the 32-bit consumerd libraries]),
ebaeda94 MD	83	[CONSUMERD32_LIBDIR="$withval"],
	84	[CONSUMERD32_LIBDIR=''])
	85	AC_SUBST([CONSUMERD32_LIBDIR])
	86
ec029701	87	AC_ARG_WITH([consumerd64-libdir],
a4b279ba	88	AS_HELP_STRING([--with-consumerd64-libdir],
fc7a59ce	89	[Directory containing the 64-bit consumerd libraries]),
ebaeda94 MD	90	[CONSUMERD64_LIBDIR="$withval"],
	91	[CONSUMERD64_LIBDIR=''])
	92	AC_SUBST([CONSUMERD64_LIBDIR])
	93
b8ec3da8 SM	94	AC_ARG_WITH([sessiond-bin],
	95	AS_HELP_STRING([--with-sessiond-bin],
	96	[Location of the sessiond executable (including the filename)]),
	97	[SESSIOND_BIN="$withval"],
	98	[SESSIOND_BIN=''])
	99	AC_SUBST([SESSIOND_BIN])
	100
fb6f1fa2 YB	101	AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_BIN], "$CONSUMERD32_BIN", [Location of the 32-bit consumerd executable.])
	102	AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_BIN], "$CONSUMERD64_BIN", [Location of the 64-bit consumerd executable])
	103	AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD32_LIBDIR], "$CONSUMERD32_LIBDIR", [Search for consumerd 32-bit libraries in this location.])
	104	AC_DEFINE_UNQUOTED([CONFIG_CONSUMERD64_LIBDIR], "$CONSUMERD64_LIBDIR", [Search for consumerd 64-bit libraries in this location.])
0c95f5b2 DG	105	AC_DEFINE_UNQUOTED([CONFIG_BABELTRACE_BIN], "$BABELTRACE_BIN", [Location of the babeltrace viewer executable.])
0c95f5b2 DG	106	AC_DEFINE_UNQUOTED([CONFIG_LTTV_GUI_BIN], "$LTTV_GUI_BIN", [Location of the lttv GUI viewer executable.])
b8ec3da8	107	AC_DEFINE_UNQUOTED([CONFIG_SESSIOND_BIN], "$SESSIOND_BIN", [Location of the sessiond executable.])
43cadc7e	108
fac6795d DG	109	# Check for pthread
	110	AC_CHECK_LIB([pthread], [pthread_create], [],
	111	[AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])]
	112	)
	113
	114	# Check libpopt
	115	AC_CHECK_LIB([popt], [poptGetContext], [],
	116	[AC_MSG_ERROR([Cannot find libpopt. Use [LDFLAGS]=-Ldir to specify its location.])]
	117	)
	118
ffe60014 DG	119	# Check for libuuid
	120	AC_CHECK_LIB([uuid], [uuid_generate],
	121	[
	122	AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBUUID], 1, [Has libuuid support.])
	123	have_libuuid=yes
	124	],
	125	[
	126	# libuuid not found, check for uuid_create in libc.
	127	AC_CHECK_LIB([c], [uuid_create],
	128	[
	129	AC_DEFINE_UNQUOTED([LTTNG_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
	130	have_libc_uuid=yes
	131	],
	132	[
	133	AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
	134	])
	135	]
	136	)
	137	AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBUUID], [test "x$have_libuuid" = "xyes"])
	138	AM_CONDITIONAL([LTTNG_BUILD_WITH_LIBC_UUID], [test "x$have_libc_uuid" = "xyes"])
	139
6e59ae26	140	# URCU library version needed or newer
d086eb77	141	liburcu_version=">= 0.7.2"
6e59ae26	142
3ffccaed	143	# Check liburcu needed function calls
fac6795d	144	AC_CHECK_DECL([cds_list_add], [],
8e12081b	145	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/list.h>]]
fac6795d	146	)
099e26bd	147	AC_CHECK_DECL([cds_wfq_init], [],
8e12081b DG	148	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
8e12081b DG	149	)
487cf67c DG	150	AC_CHECK_DECL([cds_wfq_dequeue_blocking], [],
	151	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/wfqueue.h>]]
	152	)
8e12081b DG	153	AC_CHECK_DECL([futex_async], [],
8e12081b DG	154	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu/futex.h>]]
099e26bd	155	)
3ffccaed DG	156	AC_CHECK_DECL([rcu_thread_offline], [],
	157	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
	158	)
	159	AC_CHECK_DECL([rcu_thread_online], [],
	160	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
	161	)
6e59ae26 DG	162	AC_CHECK_DECL([caa_likely], [],
	163	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
	164	)
e6b66098 YB	165	#Function added in urcu 0.7.0
	166	AC_CHECK_DECL([cmm_smp_mb__before_uatomic_or], [],
	167	[AC_MSG_ERROR([liburcu $liburcu_version or newer is needed])], [[#include <urcu.h>]]
	168	)
6e59ae26	169
b91dd016 SS	170	AC_ARG_WITH(lttng-ust-prefix,
	171	AS_HELP_STRING([--with-lttng-ust-prefix=PATH],
	172	[Specify the installation prefix of the lttng-ust library.
	173	Headers must be in PATH/include; libraries in PATH/lib.]),
	174	[
	175	CPPFLAGS="$CPPFLAGS -I${withval}/include"
	176	LDFLAGS="$LDFLAGS -L${withval}/lib64 -L${withval}/lib"
	177	])
	178
74d0b642 MD	179	# Check liblttng-ust-ctl library
74d0b642 MD	180	AC_ARG_ENABLE(lttng-ust,
6299f964	181	AS_HELP_STRING([--disable-lttng-ust],[build without LTTng-UST (Userspace Tracing) support]),
0e636c80	182	lttng_ust_support=$enableval, lttng_ust_support=yes)
74d0b642	183
6299f964	184	AS_IF([test "x$lttng_ust_support" = "xyes"], [
b33f11e2	185	AC_CHECK_LIB([lttng-ust-ctl], [ustctl_recv_channel_from_consumer],
082d0908 CB	186	[
	187	AC_DEFINE([HAVE_LIBLTTNG_UST_CTL], [1], [has LTTng-UST control support])
	188	lttng_ust_ctl_found=yes
	189	],
b33f11e2	190	[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.])],
b827d67e	191	[-lurcu-common -lurcu-bp -lurcu-cds -lrt]
74d0b642	192	)
6299f964	193	])
082d0908	194	AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])
281047b8	195	AC_CHECK_FUNCS([sched_getcpu sysconf sync_file_range])
f6a9efaa	196
6816a5cb MD	197	# check for dlopen
	198	AC_CHECK_LIB([dl], [dlopen],
	199	[
	200	have_libdl=yes
	201	],
	202	[
	203	#libdl not found, check for dlopen in libc.
	204	AC_CHECK_LIB([c], [dlopen],
	205	[
	206	have_libc_dl=yes
	207	],
	208	[
	209	AC_MSG_ERROR([Cannot find dlopen in libdl nor libc. Use [LDFLAGS]=-Ldir to specify their location.])
	210	])
	211	])
	212	AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBDL], [test "x$have_libdl" = "xyes"])
	213	AM_CONDITIONAL([LTTNG_TOOLS_BUILD_WITH_LIBC_DL], [test "x$have_libc_dl" = "xyes"])
	214
53a80697 MD	215	# Check for fmemopen
	216	AC_CHECK_LIB([c], [fmemopen],
	217	[
	218	AC_DEFINE_UNQUOTED([LTTNG_HAVE_FMEMOPEN], 1, [Has fmemopen support.])
	219	]
	220	)
	221
	222	# Check for open_memstream
	223	AC_CHECK_LIB([c], [open_memstream],
	224	[
	225	AC_DEFINE_UNQUOTED([LTTNG_HAVE_OPEN_MEMSTREAM], 1, [Has open_memstream support.])
	226	]
	227	)
	228
36907cb5 DS	229	# For Python
	230	# SWIG version needed or newer:
	231	swig_version=2.0.0
	232
	233	AC_ARG_ENABLE([python-bindings],
	234	[AC_HELP_STRING([--enable-python-bindings],
	235	[compile Python bindings])],
	236	[enable_python=yes], [enable_python=no])
	237
	238	AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
	239
	240	if test "x${enable_python:-yes}" = xyes; then
	241	AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
	242	AM_PATH_PYTHON
	243
	244	AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
	245	AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
	246	AS_IF([test -z "$PYTHON_INCLUDE"], [
	247	AS_IF([test -z "$PYTHON_CONFIG"], [
	248	AC_PATH_PROGS([PYTHON_CONFIG],
	249	[python$PYTHON_VERSION-config python-config],
	250	[no],
	251	[`dirname $PYTHON`])
	252	AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON. Do you have python-dev installed?])])
	253	])
	254	AC_MSG_CHECKING([python include flags])
	255	PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
	256	AC_MSG_RESULT([$PYTHON_INCLUDE])
	257	])
	258
	259	else
	260	AC_MSG_NOTICE([You may configure with --enable-python-bindings ]dnl
	261	[if you want Python bindings.])
	262
	263	fi
	264
55bed213 AM	265	# Option to only build the consumer daemon and its libraries
	266	AC_ARG_WITH([consumerd-only],
	267	AS_HELP_STRING([--with-consumerd-only],[Only build the consumer daemon [default=no]]),
	268	[consumerd_only=$withval],
	269	[consumerd_only=no])
	270	AM_CONDITIONAL([BUILD_CONSUMERD_ONLY], [test "x$consumerd_only" = "xyes"])
	271
3ffccaed	272	# Epoll check. If not present, the build will fallback on poll() API
71615260 DG	273	AX_HAVE_EPOLL(
	274	[AX_CONFIG_FEATURE_ENABLE(epoll)],
	275	[AX_CONFIG_FEATURE_DISABLE(epoll)]
	276	)
71615260 DG	277	AX_CONFIG_FEATURE(
	278	[epoll], [This platform supports epoll(7)],
	279	[HAVE_EPOLL], [This platform supports epoll(7).],
	280	[enable_epoll="yes"], [enable_epoll="no"]
	281	)
71615260 DG	282	AM_CONDITIONAL([COMPAT_EPOLL], [ test "$enable_epoll" = "yes" ])
71615260 DG	283
c72b7d96	284	AC_SYS_LARGEFILE
fac6795d	285	AC_PROG_CC
3889a2d6	286	LT_INIT
953192ba MD	287	AC_PROG_YACC
	288	AC_PROG_LEX
	289
6ed49714 YB	290	if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-parser.h"; then
	291	if test x"$YACC" != "xbison -y"; then
	292	AC_MSG_ERROR([[bison not found and is required when building from git.
	293	Please install bison]])
	294	fi
	295	fi
	296
	297	if test ! -f "$srcdir/src/lib/lttng-ctl/filter/filter-lexer.c"; then
	298	if test x"$LEX" != "xflex"; then
	299	AC_MSG_ERROR([[flex not found and is required when building from git.
	300	Please install flex]])
	301	fi
	302	fi
fac6795d	303
6e2d116c DG	304	CFLAGS="-Wall $CFLAGS -g -fno-strict-aliasing"
6e2d116c DG	305
c72b7d96	306	DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_builddir) -I\$(top_builddir)/src -I\$(top_builddir)/include -include config.h"
6e2d116c DG	307
	308	lttngincludedir="${includedir}/lttng"
	309
	310	AC_SUBST(lttngincludedir)
	311	AC_SUBST(DEFAULT_INCLUDES)
	312
386418ba MD	313	lttnglibexecdir="${libdir}/lttng/libexec"
	314	AC_SUBST(lttnglibexecdir)
	315
fac6795d DG	316	AC_CONFIG_FILES([
fac6795d DG	317	Makefile
10a8a223	318	doc/Makefile
6991b181	319	doc/man/Makefile
fac6795d	320	include/Makefile
36907cb5 DS	321	extras/Makefile
	322	extras/bindings/Makefile
	323	extras/bindings/swig/Makefile
	324	extras/bindings/swig/python/Makefile
10a8a223 DG	325	src/Makefile
	326	src/common/Makefile
	327	src/common/kernel-ctl/Makefile
	328	src/common/kernel-consumer/Makefile
	329	src/common/ust-consumer/Makefile
	330	src/common/hashtable/Makefile
	331	src/common/sessiond-comm/Makefile
d31efcff	332	src/common/compat/Makefile
00e2e675	333	src/common/relayd/Makefile
6242251b	334	src/common/testpoint/Makefile
10a8a223 DG	335	src/lib/Makefile
10a8a223 DG	336	src/lib/lttng-ctl/Makefile
d00c599e	337	src/lib/lttng-ctl/filter/Makefile
2c452d45	338	src/lib/lttng-ctl/lttng-ctl.pc
10a8a223 DG	339	src/bin/Makefile
	340	src/bin/lttng-consumerd/Makefile
	341	src/bin/lttng-sessiond/Makefile
b8aa1682	342	src/bin/lttng-relayd/Makefile
10a8a223	343	src/bin/lttng/Makefile
fac6795d	344	tests/Makefile
9ac429ef CB	345	tests/regression/Makefile
	346	tests/regression/kernel/Makefile
	347	tests/regression/tools/Makefile
	348	tests/regression/tools/streaming/Makefile
	349	tests/regression/tools/filtering/Makefile
	350	tests/regression/tools/health/Makefile
d946d662	351	tests/regression/tools/tracefile-limits/Makefile
07b86b52	352	tests/regression/tools/snapshots/Makefile
9ac429ef CB	353	tests/regression/ust/Makefile
	354	tests/regression/ust/nprocesses/Makefile
	355	tests/regression/ust/high-throughput/Makefile
	356	tests/regression/ust/low-throughput/Makefile
	357	tests/regression/ust/before-after/Makefile
7972aab2	358	tests/regression/ust/buffers-uid/Makefile
a788a3ed	359	tests/regression/ust/periodical-metadata-flush/Makefile
9ac429ef CB	360	tests/regression/ust/multi-session/Makefile
	361	tests/regression/ust/overlap/Makefile
	362	tests/regression/ust/overlap/demo/Makefile
91c75285	363	tests/regression/ust/linking/Makefile
43c28d50	364	tests/regression/ust/daemon/Makefile
ee28adfb	365	tests/regression/ust/exit-fast/Makefile
37bd6c8e	366	tests/regression/ust/fork/Makefile
5836cdc2	367	tests/regression/ust/libc-wrapper/Makefile
605ac758	368	tests/stress/Makefile
81d029da	369	tests/unit/Makefile
86a96e6c CB	370	tests/utils/Makefile
86a96e6c CB	371	tests/utils/tap/Makefile
7e0cc23b CB	372	tests/utils/testapp/Makefile
7e0cc23b CB	373	tests/utils/testapp/gen-ust-events/Makefile
ffb08a8c	374	tests/utils/testapp/gen-ust-nevents/Makefile
fac6795d DG	375	])
	376
	377	AC_OUTPUT
6299f964	378
994dd8a4	379	#
6299f964	380	# Mini-report on what will be built
994dd8a4 AM	381	#
	382	AS_ECHO()
	383
0e4cbe7e DG	384	AS_ECHO("Version name: $version_name")
	385	AS_ECHO("$version_description")
	386
	387	AS_ECHO()
	388
994dd8a4	389	# Target architecture we're building for
2d90c6c8	390	target_arch=$host_cpu
994dd8a4 AM	391	[
	392	for f in $CFLAGS; do
	393	if test $f = "-m32"; then
	394	target_arch="32-bit"
	395	elif test $f = "-m64"; then
	396	target_arch="64-bit"
	397	fi
	398	done
	399	]
	400	AS_ECHO_N("Target architecture: ")
	401	AS_ECHO($target_arch)
	402
	403	# LTTng-UST enabled/disabled
6299f964	404	AS_ECHO_N("Lttng-UST support: ")
994dd8a4 AM	405	AS_IF([test "x$lttng_ust_support" = "xyes"],[
	406	AS_ECHO("Enabled")
	407	],[
	408	AS_ECHO("Disabled")
	409	])
55bed213	410
36907cb5 DS	411	#Python binding enabled/disabled
	412	AS_ECHO_N("Python binding: ")
	413	AS_IF([test "x${enable_python:-yes}" = xyes], [
	414	AS_ECHO("Enabled")
	415	],[
	416	AS_ECHO("Disabled")
	417	])
	418
994dd8a4 AM	419	# Do we build only the consumerd, or everything
	420	AS_IF([test "x$consumerd_only" = "xyes"],[
	421	AS_ECHO("Only the consumerd daemon will be built.")
	422	],[
	423	AS_ECHO("All binaries will be built.")
	424	])
	425
5fb528f1 AM	426	# Print the bindir and libdir this `make install' will install into.
	427	AS_ECHO()
	428	AS_ECHO_N("Binaries will be installed in: ")
	429	AS_ECHO("`eval eval echo $bindir`")
	430	AS_ECHO_N("Libraries will be installed in: ")
	431	AS_ECHO("`eval eval echo $libdir`")
	432
994dd8a4 AM	433	# If we build the sessiond, print the paths it will use
994dd8a4 AM	434	AS_IF([test "x$consumerd_only" = "xno"],[
b8ec3da8 SM	435	AS_ECHO()
	436	AS_ECHO_N("The lttng command will look for the lttng-sessiond executable at: ")
	437	AS_IF([test "$SESSIOND_BIN" = ""],[
	438	AS_ECHO_N("`eval eval echo $bindir`")
	439	AS_ECHO("/lttng-sessiond")
	440	],[
	441	AS_ECHO("$SESSIOND_BIN")
	442	])
	443
994dd8a4 AM	444	AS_ECHO()
	445	AS_ECHO("The sessiond daemon will look in the following directories: ")
	446	AS_ECHO_N("32-bit consumerd executable at: ")
	447	AS_IF([test "$CONSUMERD32_BIN" = ""],[
386418ba	448	AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
994dd8a4 AM	449	AS_ECHO("/lttng-consumerd")
	450	],[
	451	AS_ECHO("$CONSUMERD32_BIN")
	452	])
	453
	454	AS_ECHO_N("32-bit consumer libraries in: ")
	455	AS_IF([test "$CONSUMERD32_LIBDIR" = ""],[
	456	AS_ECHO("`eval eval echo $libdir`")
	457	],[
	458	AS_ECHO("$CONSUMERD32_LIBDIR")
	459	])
	460
	461	AS_ECHO_N("64-bit consumerd executable at: ")
	462	AS_IF([test "$CONSUMERD64_BIN" = ""],[
386418ba	463	AS_ECHO_N("`eval eval echo $lttnglibexecdir`")
994dd8a4 AM	464	AS_ECHO("/lttng-consumerd")
	465	],[
	466	AS_ECHO("$CONSUMERD64_BIN")
	467	])
	468
	469	AS_ECHO_N("64-bit consumer libraries in: ")
	470	AS_IF([test "$CONSUMERD64_LIBDIR" = ""],[
	471	AS_ECHO("`eval eval echo $libdir`")
	472	],[
	473	AS_ECHO("$CONSUMERD64_LIBDIR")
	474	])
	475	])
6299f964	476
994dd8a4	477	AS_ECHO()
6299f964	478