From 6997fb33937331faf321fd825d1ae99dd0a6d8f1 Mon Sep 17 00:00:00 2001
From: octo <octo>
Date: Sun, 4 Jun 2006 13:42:49 +0000
Subject: [PATCH] Changed the build system to link against the system's
 `liboping' if it is found.

If it is not found the version shipped in `src/liboping' is used.
---
 Makefile.am     |  1 +
 configure.in    | 58 +++++++++++++++++++++++++++++++++++++++++++++++--
 src/Makefile.am |  8 ++++++-
 3 files changed, 64 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 30beb639..7dda784e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,5 @@
 SUBDIRS = libltdl src
+
 INCLUDES = $(LTDLINCL)
 
 EXTRA_DIST = collectd.spec contrib debian
diff --git a/configure.in b/configure.in
index 592423b9..c9c3a894 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT(collectd, 3.9.3)
+AC_INIT(collectd, 3.10.0-alpha3)
 AC_CONFIG_SRCDIR(src/collectd.c)
 AC_CONFIG_HEADERS(src/config.h)
 AM_INIT_AUTOMAKE(dist-bzip2)
@@ -726,6 +726,59 @@ AC_DEFINE_UNQUOTED(COLLECT_LIBMYSQL, [$collect_libmysql],
 	[Wether or not to use mysql library])
 AM_CONDITIONAL(BUILD_WITH_LIBMYSQL, test "x$with_libmysql" = "xyes")
 
+#with_liboping="yes"
+with_own_liboping="no"
+liboping_LDFLAGS="$LDFLAGS"
+liboping_CPPFLAGS="$CPPFLAGS"
+AC_ARG_WITH(liboping, [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
+[
+	if test "x$withval" != "xno" && test "x$withval" != "xyes"
+	then
+		if test -d "$withval/lib"
+		then
+			liboping_LDFLAGS="$LDFLAGS -L$withval/lib"
+		fi
+		if test -d "$withval/include"
+		then
+			liboping_CPPFLAGS="$CPPFLAGS -I$withval/include"
+		fi
+	fi
+	if test "x$withval" = "xno"
+	then
+		with_liboping="no"
+		with_own_liboping="no"
+	fi
+],
+[
+ 	#753
+	with_liboping="yes"
+])
+
+if test "x$with_liboping" = "xyes"
+then
+	save_LDFLAGS="$LDFLAGS"
+	save_CPPFLAGS="$CPPFLAGS"
+	LDFLAGS="$liboping_LDFLAGS"
+	CPPFLAGS="$liboping_CPPFLAGS"
+	AC_CHECK_LIB(oping, ping_construct,
+	[
+		with_liboping="yes"
+		with_own_liboping="no"
+	],
+	[
+		with_liboping="yes"
+		with_own_liboping="yes"
+		LDFLAGS="$save_LDFLAGS"
+		CPPFLAGS="$save_CPPFLAGS"
+	])
+fi
+AM_CONDITIONAL(BUILD_WITH_LIBOPING, test "x$with_liboping" = "xyes")
+AM_CONDITIONAL(BUILD_WITH_OWN_LIBOPING, test "x$with_own_liboping" = "xyes")
+if test "x$with_liboping" = "xyes" -a "x$with_own_liboping" = "xyes"
+then
+	with_liboping="yes (shipped version)"
+fi
+
 # Define `step' and `hearbeat' values..
 declare -i collectd_step=10
 declare -i collectd_heartbeat=25
@@ -859,7 +912,7 @@ AC_COLLECTD([users],     [disable], [module], [user count statistics])
 AC_COLLECTD([vserver],   [disable], [module], [vserver statistics])
 AC_COLLECTD([wireless],  [disable], [module], [wireless link statistics])
 
-AC_OUTPUT(Makefile src/libconfig/Makefile src/liboping/Makefile src/Makefile)
+AC_OUTPUT(Makefile src/Makefile src/libconfig/Makefile src/liboping/Makefile)
 
 cat <<EOF;
 
@@ -867,6 +920,7 @@ Configuration:
   Libraries:
     libcurl . . . . . . $with_libcurl
     libiokit  . . . . . $with_libiokit
+    liboping  . . . . . $with_liboping
     librrd  . . . . . . $with_rrdtool
     lm_sensors  . . . . $with_lm_sensors
     libstatgrab . . . . $with_libstatgrab
diff --git a/src/Makefile.am b/src/Makefile.am
index 5646a062..fff3f313 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 SUBDIRS = libconfig
-if BUILD_MODULE_PING
+if BUILD_WITH_OWN_LIBOPING
 SUBDIRS += liboping
 endif
 
@@ -240,8 +240,14 @@ if BUILD_MODULE_PING
 pkglib_LTLIBRARIES += ping.la
 ping_la_SOURCES = ping.c
 ping_la_LDFLAGS = -module -avoid-version
+if BUILD_WITH_LIBOPING
+if BUILD_WITH_OWN_LIBOPING
 ping_la_LIBADD  = liboping/liboping.la
 ping_la_DEPENDENCIES = liboping/liboping.la
+else
+ping_la_LDFLAGS += -loping
+endif
+endif
 collectd_LDADD += "-dlopen" ping.la
 collectd_DEPENDENCIES += ping.la
 endif
-- 
2.30.2