Do not build libgfortran unless requested explicitly

        * gcc/fortran/config-lang.in : add conditional target_libs setup.

This option does not make sense in upstream GCC - Fortran frontend is useless
without runtime, but will work with qemu-accel in Tizen OBS environment.

Change-Id: Ie42fa3201a0bc022ef46ef53b51be896ad091943
Signed-off-by: Slava Barinov <v.barinov@samsung.com>

diff --git a/gcc/fortran/config-lang.in b/gcc/fortran/config-lang.in
index b81dadd..76b1d06 100644 (file)
--- a/gcc/fortran/config-lang.in
+++ b/gcc/fortran/config-lang.in
@@ -27,7 +27,10 @@ language="fortran"
 
 compilers="f951\$(exeext)"
 
-target_libs="target-libgfortran target-libbacktrace"
+if test x${enable_libgfortran} == xyes ; then
+  target_libs="target-libgfortran target-libbacktrace"
+else
+  target_libs=
+fi
 
 gtfiles="\$(srcdir)/fortran/f95-lang.c \$(srcdir)/fortran/trans-decl.c \$(srcdir)/fortran/trans-intrinsic.c \$(srcdir)/fortran/trans-io.c \$(srcdir)/fortran/trans-stmt.c \$(srcdir)/fortran/trans-types.c \$(srcdir)/fortran/trans-types.h \$(srcdir)/fortran/trans.h \$(srcdir)/fortran/trans-const.h"
-