Displaying 1 result from an estimated 1 matches for "gl_compiler_option_if".
2017 Oct 09
1
[PATCH] build: build mlaugeas with -Wno-shift-negative-value
...) $(WERROR_CFLAGS) \
$(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
-fPIC
diff --git a/m4/guestfs-c.m4 b/m4/guestfs-c.m4
index 6621a2747..13310d5db 100644
--- a/m4/guestfs-c.m4
+++ b/m4/guestfs-c.m4
@@ -105,6 +105,12 @@ gl_WARN_ADD([-Wformat-truncation=1])
AC_SUBST([WARN_CFLAGS])
+NO_SNV_CFLAGS=
+gl_COMPILER_OPTION_IF([-Wno-shift-negative-value],[
+ NO_SNV_CFLAGS="-Wno-shift-negative-value"
+])
+AC_SUBST([NO_SNV_CFLAGS])
+
AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
AC_DEFINE([GNULIB_PORTCHECK], [1], [Enable some gnulib portability checks.])
AH_VERBATIM([FORTIFY_SO...