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authorshyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-01-20 07:05:25 +0000
committershyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-01-20 07:05:25 +0000
commit0664a6377a7fc51e6d96d7b69361cc457e248b00 (patch)
tree73693b397f6eeae289b23379ce433dc6d3691419 /tool/m4/ruby_prog_gnu_ld.m4
parent645e441c32ea5379aef712a9d9a26a6db2c1740b (diff)
downloadruby-0664a6377a7fc51e6d96d7b69361cc457e248b00.tar.gz
refactor split configure.ac into files
This does not (yet) change anything. The generated configure file is the identical to previous one (except several empty lines added and deleted). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'tool/m4/ruby_prog_gnu_ld.m4')
-rw-r--r--tool/m4/ruby_prog_gnu_ld.m49
1 files changed, 9 insertions, 0 deletions
diff --git a/tool/m4/ruby_prog_gnu_ld.m4 b/tool/m4/ruby_prog_gnu_ld.m4
new file mode 100644
index 0000000000..a5c0785179
--- /dev/null
+++ b/tool/m4/ruby_prog_gnu_ld.m4
@@ -0,0 +1,9 @@
+AC_DEFUN([RUBY_PROG_GNU_LD],
+[AC_CACHE_CHECK(whether the linker is GNU ld, rb_cv_prog_gnu_ld,
+[AS_IF([`$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null], [
+ rb_cv_prog_gnu_ld=yes
+], [
+ rb_cv_prog_gnu_ld=no
+])])
+GNU_LD=$rb_cv_prog_gnu_ld
+AC_SUBST(GNU_LD)])dnl