Change --enable-ldap to --with-openldap, allow a path prefix as an

	* configure.in: Change --enable-ldap to --with-openldap, allow a
	path prefix as an argument. Add some libtooly goodness to the
	libldap check in case it depends on ssl libraries.

svn path=/trunk/; revision=10334

1 files changed, 46 insertions, 31 deletions

diff --git a/configure.in b/configure.in
index bc020579ad..1adce69ddd 100644
--- a/configure.in
+++ b/configure.in
@@ -365,43 +365,58 @@ LIBS="$LIBS_save"
 dnl **************************************************
 dnl * ldap related stuff.
 dnl **************************************************
-AC_ARG_ENABLE(ldap, 
-[  --enable-ldap=[no/yes]      Enable LDAP support in evolution],,enable_ldap=no)
-if test x$enable_ldap = xyes; then
-  LDAP_LIBS=
-  AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="-lresolv")
-  AC_CHECK_LIB(lber, ber_get_tag, LDAP_LIBS="-llber $LDAP_LIBS", ,$LDAP_LIBS)
-  if test x$ac_cv_lib_lber_ber_get_tag = xyes; then
-    AC_CHECK_LIB(ldap, ldap_open, LDAP_LIBS="-lldap $LDAP_LIBS", ,$LDAP_LIBS)
-  fi
-fi
+AC_ARG_WITH(openldap, [  --with-openldap=[no/yes/PREFIX]      Enable LDAP support in evolution])
+if test "$with_openldap" != no; then
+	case $with_openldap in
+	/*)
+		LDAP_CFLAGS="-I$with_openldap/include"
+		LDAP_LDFLAGS="-L$with_openldap/lib"
+		;;
+	*)
+		with_openldap=/usr
+	esac
+	AC_DEFINE(HAVE_LDAP)
+	msg_ldap=yes
+
+	AC_CACHE_CHECK(if OpenLDAP is version 2.x, ac_cv_openldap_version2, [
+		CPPFLAGS_save="$CPPFLAGS"
+		CPPFLAGS="$CPPFLAGS $LDAP_CFLAGS"
+		AC_EGREP_CPP(yes, [
+			#include "ldap.h"
+			#if LDAP_VENDOR_VERSION > 20000
+			yes
+			#endif
+		], ac_cv_openldap_version2=yes, ac_cv_openldap_version2=no)
+		CPPFLAGS="$CPPFLAGS_save"
+	])
+	if test "$ac_cv_openldap_version2" = no; then
+		AC_MSG_ERROR(evolution requires OpenLDAP version >= 2)
+	fi
 
+	AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="-lresolv")
+	AC_CHECK_LIB(lber, ber_get_tag, [
+		LDAP_LIBS="-llber $LDAP_LIBS"
+		# libldap might depend on OpenSSL... We need to pull
+		# in the dependency libs explicitly here since we're
+		# not using libtool for the configure test.
+		if test -f $with_openldap/lib/libldap.la; then
+			LDAP_LIBS="`. $with_openldap/lib/libldap.la; echo $dependency_libs` $LDAP_LIBS"
+		fi
+		AC_CHECK_LIB(ldap, ldap_open, LDAP_LIBS="-lldap $LDAP_LIBS",
+			LDAP_LIBS="", $LDAP_LDFLAGS $LDAP_LIBS)
+		LDAP_LIBS="$LDAP_LDFLAGS $LDAP_LIBS"
+	], LDAP_LIBS="", $LDAP_LDFLAGS $LDAP_LIBS)
 
-if test x$ac_cv_lib_ldap_ldap_open = xyes; then
-dnl *
-dnl * check for openldap version 2.x, since 1.x doesn't have the schema stuff
-dnl *
-    AC_MSG_CHECKING(if openldap is version 2.x)
-    AC_EGREP_CPP(yes,
-    [#include "ldap.h"
-     #if LDAP_VENDOR_VERSION > 20000
-     yes
-     #endif
-     ], is_2x=yes, is_2x=no)
-
-    if test x$is_2x = xyes; then
-        AC_MSG_RESULT(yes)
-	AC_DEFINE(HAVE_LDAP)
+	if test -z "$LDAP_LIBS"; then
+		AC_MSG_ERROR(could not find OpenLDAP libraries)
+	fi
+
+	AC_SUBST(LDAP_CFLAGS)
 	AC_SUBST(LDAP_LIBS)
-	msg_ldap=yes
-    else
-	AC_MSG_ERROR(evolution requires OpenLDAP version >= 2)
-    fi
 else
 	msg_ldap=no
-        enable_ldap=no
 fi
-AM_CONDITIONAL(ENABLE_LDAP, test x$enable_ldap = xyes)
+AM_CONDITIONAL(ENABLE_LDAP, test $msg_ldap = yes)
 
 dnl **************************************************
 dnl NNTP support.