Fixes compilation on cygwin.
Reported by: Andrey Borzenkov.
Suggested by: Andrey Borzenkov.
+2013-12-24 Vladimir Serbinenko <phcoder@gmail.com>
+
+ Add -Qn to TARGET_CFLAGS if it's supported.
+ Fixes compilation on cygwin.
+
+ Reported by: Andrey Borzenkov.
+ Suggested by: Andrey Borzenkov.
+
2013-12-24 Vladimir Serbinenko <phcoder@gmail.com>
Save TARGET_CC version in modinfo.sh.
fi
fi
+AC_CACHE_CHECK([whether option -Qn works], grub_cv_target_cc_qn, [
+ CFLAGS="$TARGET_CFLAGS -Qn -Werror"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+ [grub_cv_target_cc_qn=yes],
+ [grub_cv_target_cc_qn=no])])
+if test "x$grub_cv_target_cc_qn" = xyes; then
+ TARGET_CFLAGS="$TARGET_CFLAGS -Qn"
+fi
+
#
# Compiler features.
#