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authorRene Engelhard <rene@debian.org>2017-01-07 16:46:14 +0100
committerRene Engelhard <rene@debian.org>2017-01-09 18:42:48 +0100
commit22779b136058934f1af0dcfa50ba23ea6220db87 (patch)
tree8fbf0817f591260b66429e4dc4875cc76d95303a
parenta5a94537d804f20a0d6472ef2e5995cee2d5b2fe (diff)
use (new) -mlong-jump-table-offsets on m68k for libxo
Change-Id: I6e2886e2de4f3502c74f1e367216066352994865
-rw-r--r--configure.ac13
-rw-r--r--xmloff/Library_xo.mk6
2 files changed, 19 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index e808f1424409..dce68923da52 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3778,6 +3778,19 @@ if test "$GCC" = "yes"; then
AC_MSG_RESULT([no])
fi
fi
+
+ if test "$host_cpu" = "m68k"; then
+ AC_MSG_CHECKING([whether $CC supports -mlong-jump-table-offsets])
+ save_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -Werror -mlong-jump-table-offsets"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_LONG_JUMP_TABLE_OFFSETS=TRUE ],[])
+ CFLAGS=$save_CFLAGS
+ if test "$HAVE_GCC_LONG_JUMP_TABLE_OFFSETS" = "TRUE"; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_ERROR([no])
+ fi
+ fi
fi
AC_SUBST(HAVE_GCC_GGDB2)
AC_SUBST(HAVE_GCC_FINLINE_LIMIT)
diff --git a/xmloff/Library_xo.mk b/xmloff/Library_xo.mk
index 2feb3cf95c69..d8cf94879670 100644
--- a/xmloff/Library_xo.mk
+++ b/xmloff/Library_xo.mk
@@ -368,4 +368,10 @@ $(eval $(call gb_Library_add_exception_objects,xo,\
xmloff/source/xforms/xformsimport \
))
+ifeq ($(CPUNAME),M68K)
+$(eval $(call gb_Library_add_cxxflags,xo,\
+ -mlong-jump-table-offsets \
+))
+endif
+
# vim: set noet sw=4 ts=4: