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-rw-r--r--ext/extmk.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/extmk.rb b/ext/extmk.rb
index 35a54e814a..515c042555 100644
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -146,6 +146,7 @@ def extmake(target)
begin
$extconf_h = nil
ok &&= extract_makefile(makefile)
+ old_objs = $objs
conf = ["#{$srcdir}/makefile.rb", "#{$srcdir}/extconf.rb"].find {|f| File.exist?(f)}
if (($extconf_h && !File.exist?($extconf_h)) ||
!(t = modified?(makefile, MTIMES)) ||
@@ -186,6 +187,7 @@ def extmake(target)
args += ["static"] unless $clean
$extlist.push [$static, $target, File.basename($target), $preload]
end
+ FileUtils.rm_f($objs - old_objs)
unless system($make, *args)
$ignore or $continue or return false
end