From: Rainer Jung <rjung@apache.org>
Date: Sat, 3 Jan 2009 00:58:11 +0000 (+0000)
Subject: We need to link only ab against libm (because of
X-Git-Tag: 2.3.1~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7567264bca73ad9ec13c185595039a65b970614c;p=thirdparty%2Fapache%2Fhttpd.git

We need to link only ab against libm (because of
sqrt()).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@730881 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/configure.in b/configure.in
index 2718b2434c1..d4c245b600c 100644
--- a/configure.in
+++ b/configure.in
@@ -390,7 +390,13 @@ dnl ## Check for typedefs, structures, and compiler characteristics.
 AC_C_CONST
 
 dnl ## Check for library functions
+dnl ## sqrt() only needed in support/ab.c
+saved_LIBS="$LIBS"
+LIBS=""
 AC_SEARCH_LIBS(sqrt, m)
+MATH_LIBS="$LIBS"
+APACHE_SUBST(MATH_LIBS)
+LIBS="$saved_LIBS"
 
 dnl See Comment #Spoon
 
diff --git a/support/Makefile.in b/support/Makefile.in
index 670e465d9dc..3425ffe7a6e 100644
--- a/support/Makefile.in
+++ b/support/Makefile.in
@@ -50,7 +50,7 @@ htdbm: $(htdbm_OBJECTS)
 	$(LINK) $(htdbm_LTFLAGS) $(htdbm_OBJECTS) $(PROGRAM_LDADD)
 
 ab_OBJECTS = ab.lo
-ab_LDADD = $(PROGRAM_LDADD) $(SSL_LIBS)
+ab_LDADD = $(PROGRAM_LDADD) $(SSL_LIBS) $(MATH_LIBS)
 ab: $(ab_OBJECTS)
 	$(LINK) $(ab_LTFLAGS) $(ab_OBJECTS) $(ab_LDADD)