configure.in: rpath with OPTDIR

* configure.in: add rpath flags which is needed for OPTDIR as well
  as -L options, when it is given.  [ruby-dev:50065] [Bug #13411]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58287 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 20 deletions

diff --git a/configure.in b/configure.in
index 239ddce22c..95be5c54c6 100644
--- a/configure.in
+++ b/configure.in
@@ -809,6 +809,23 @@ AC_DEFUN([RUBY_TRY_LDFLAGS], [
 ])
 
 : ${DLDFLAGS="$LDFLAGS"}
+: ${RPATHFLAG=''}
+rpathflag=''
+AS_IF([test x"${RPATHFLAG}" = x], [
+    AS_CASE(["$target_os"],
+	[hpux*], [AS_IF([test "$rb_cv_prog_gnu_ld" = no], [rpathflag='+b '])],
+	[aix*], [rpathflag='-blibpath:'],
+	[for rpathflag in -R "-rpath "; do
+	    AS_CASE("$rpathflag",
+		    [*" "], [AS_CASE(["${linker_flag}"],
+				     [*,], [rpathflag=`echo "$rpathflag" | tr ' ' ,`])])
+	    rpathflag="${linker_flag}${rpathflag}"
+	    RUBY_TRY_LDFLAGS([${rpathflag}.], [], [rpathflag=])
+	    AS_IF([test "x${rpathflag}" != x], [])
+        done])
+], [
+    rpathflag=`echo "$RPATHFLAG" | sed 's/%.*//'`
+])
 
 AS_CASE([$RUBY_PATCHLEVEL], [-*],
 	[particular_werror_flags=yes], [particular_werror_flags=no])
@@ -1035,7 +1052,7 @@ AC_ARG_WITH(opt-dir,
 	[
 		val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -I\1/include|g;s/^ //"`
 		CPPFLAGS="$CPPFLAGS $val"
-		val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -L\1/lib|g;s/^ //"`
+		val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -L\1/lib${rpathflag:+ $rpathflag\\\\1/lib}|g;s/^ //"`
 		LDFLAGS="$LDFLAGS $val"
 		LDFLAGS_OPTDIR="$val"
 		OPT_DIR="$withval"
@@ -3322,7 +3339,6 @@ AC_SUBST(LIBEXT)dnl
 AC_SUBST(ASMEXT, S)dnl
 
 STATIC=
-: ${PATHFLAG=''}
 
 if test "$with_dln_a_out" != yes; then
   rb_cv_dlopen=unknown
@@ -3361,9 +3377,6 @@ if test "$with_dln_a_out" != yes; then
 			: ${LDSHARED='$(LD) -b'}
 			XLDFLAGS="$XLDFLAGS -Wl,-E"
 			: ${LIBPATHENV=SHLIB_PATH}
-			if test "$rb_cv_prog_gnu_ld" = no; then
-			    RPATHFLAG=' +b %1$-s'
-			fi
 			rb_cv_dlopen=yes],
 	[solaris*], [	if test "$GCC" = yes; then
 			    : ${LDSHARED='$(CC) -shared'}
@@ -3434,7 +3447,6 @@ if test "$with_dln_a_out" != yes; then
                         TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
                         TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)'
 			: ${LIBPATHENV=LIBPATH}
-			RPATHFLAG=" ${linker_flag}-blibpath:%1\$-s:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
 			rb_cv_dlopen=yes],
 	[nto-qnx*], [	DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
 			: ${LDSHARED='$(LD) -Bshareable -x'}
@@ -3470,21 +3482,11 @@ if test "$with_dln_a_out" != yes; then
       ])
   fi
 
-  if test "$enable_rpath" = yes; then
-    if test x"${RPATHFLAG}" = x; then
-      for rpathflag in -R "-rpath "; do
-	AS_CASE("$rpathflag",
-		[*" "], [AS_CASE(["${linker_flag}"],
-				 [*,], [rpathflag=`echo "$rpathflag" | tr ' ' ,`])])
-	rpathflag="${linker_flag}${rpathflag}"
-	RUBY_TRY_LDFLAGS([${rpathflag}.], [], [rpathflag=])
-	if test "x${rpathflag}" != x; then
+  AS_IF([test "$enable_rpath:${RPATHFLAG}" = yes:], [
+      AS_IF([test "x$rpathflag" != x], [
 	  RPATHFLAG=" ${rpathflag}%1\$-s"
-	  break
-	fi
-      done
-    fi
-  fi
+      ])
+  ])
 fi
 if test "${LDSHAREDXX}" = ""; then
     AS_CASE(["${LDSHARED}"],