re PR libgomp/47804 (libgomp LD_LIBRARY_PATH doesn't include path to libgfortran)

	PR libgomp/47804
	* testsuite/libgomp.fortran/fortran.exp: Check for both
	libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
	but $blddir != "", still append ${blddir}/${lang_library_path}
	to ld_library_path.

From-SVN: r170285

libgomp/ChangeLog

+2011-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libgomp/47804
+	* testsuite/libgomp.fortran/fortran.exp: Check for both
+	libquadmath.a and libquadmath.${shlib_ext}.  If neither exists,
+	but $blddir != "", still append ${blddir}/${lang_library_path}
+	to ld_library_path.
+
 2011-02-16  Tobias Burnus  <burnus@net-b.de>
 
 	PR libgomp/47758

libgomp/testsuite/libgomp.fortran/fortran.exp

@@ -37,11 +37,16 @@ if { $lang_test_file_found } {
     # Gather a list of all tests.
     set tests [lsort [find $srcdir/$subdir *.\[fF\]{,90,95,03,08}]]
 
-    if { ($blddir != "") && [file exists "${blddir}/${quadmath_library_path}/libquadmath.a"] } {
-	lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/${quadmath_library_path}/"
-	# Allow for spec subsitution.
-	lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/${quadmath_library_path}/"
-	set ld_library_path "$always_ld_library_path:${blddir}/${lang_library_path}:${blddir}/${quadmath_library_path}"
+    if { $blddir != "" } {
+	if { [file exists "${blddir}/${quadmath_library_path}/libquadmath.a"]
+	     || [file exists "${blddir}/${quadmath_library_path}/libquadmath.${shlib_ext}"] } {
+	    lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/${quadmath_library_path}/"
+	    # Allow for spec subsitution.
+	    lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/${quadmath_library_path}/"
+	    set ld_library_path "$always_ld_library_path:${blddir}/${lang_library_path}:${blddir}/${quadmath_library_path}"
+	} else {
+	    set ld_library_path "$always_ld_library_path:${blddir}/${lang_library_path}"
+	}
     } else {
         set ld_library_path "$always_ld_library_path"
     }