From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 6 Jul 2006 10:17:53 +0000 (+0000)
Subject: For Libxml2 and friends, YAZ defines YAZ_HAVE_{XML2,XSLT,EXSLT) in
X-Git-Tag: YAZ.2.1.26
X-Git-Url: http://git.indexdata.com/?p=m4-moved-to-github.git;a=commitdiff_plain;h=be8be839bb81aab9e4e52ec5287f9c4c31c66afa

For Libxml2 and friends, YAZ defines YAZ_HAVE_{XML2,XSLT,EXSLT) in
the compitation phase, but also for yaz-config --cflags output. This
allows us to have public headers with Libxml2 stuff in them . It should
also, eventually, make Libxml2 checks redundant in packages using
YAZ, such as yazproxy.
---

diff --git a/yaz_libxml2.m4 b/yaz_libxml2.m4
index 699adc1..9153a4b 100644
--- a/yaz_libxml2.m4
+++ b/yaz_libxml2.m4
@@ -27,16 +27,15 @@ if test "$xml2dir" != "no"; then
 	XML2_CFLAGS=`$pkgconfigpath --cflags $pkgmodule`
 	XML2_VER=`$pkgconfigpath --modversion $pkgmodule`
 	AC_MSG_RESULT($XML2_VER)
-	AC_DEFINE(HAVE_XML2)
+	m4_default([$1],[AC_DEFINE(HAVE_XML2)])
     elif test -x $xml2dir/bin/xml2-config; then
 	XML2_LIBS=`$xml2dir/bin/xml2-config --libs`
 	XML2_CFLAGS=`$xml2dir/bin/xml2-config --cflags`
 	XML2_VER=`$xml2dir/bin/xml2-config --version`
 	AC_MSG_RESULT($XML2_VER)
-	AC_DEFINE(HAVE_XML2)
+	m4_default([$1],[AC_DEFINE(HAVE_XML2)])
     else
 	AC_MSG_RESULT(Not found)
-	
 	if test "$xml2dir" = "default"; then
 	    AC_MSG_WARN([libxml2 development libraries not found.])
 	    AC_MSG_WARN([There will be no support for SRU.])
@@ -79,13 +78,13 @@ if test "$xsltdir" != "no"; then
 	XML2_CFLAGS=`$pkgconfigpath --cflags $pkgmodule`
 	XSLT_VER=`$pkgconfigpath --modversion $pkgmodule`
 	AC_MSG_RESULT($XSLT_VER)
-	AC_DEFINE(HAVE_XSLT)
+	m4_default([$1],[AC_DEFINE(HAVE_XSLT)])
     elif test -x $xsltdir/bin/xslt-config; then
 	XML2_LIBS=`$xsltdir/bin/xslt-config --libs`
 	XML2_CFLAGS=`$xsltdir/bin/xslt-config --cflags`
 	XSLT_VER=`$xsltdir/bin/xslt-config --version`
 	AC_MSG_RESULT($XSLT_VER)
-	AC_DEFINE(HAVE_XSLT)
+	m4_default([$1],[AC_DEFINE(HAVE_XSLT)])
     else
 	AC_MSG_RESULT(Not found)
 	
@@ -118,7 +117,7 @@ if test "$exsltdir" != "no"; then
 	XML2_CFLAGS=`$pkgconfigpath --cflags $pkgmodule`
 	EXSLT_VER=`$pkgconfigpath --modversion $pkgmodule`
 	AC_MSG_RESULT($EXSLT_VER)
-	AC_DEFINE(HAVE_EXSLT)
+	m4_default([$1],[AC_DEFINE(HAVE_EXSLT)])
     else
 	AC_MSG_RESULT(Not found)