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livelink · Aug 16, 2014 · 609e64d · 609e64d
1 parent a1ca8a8
commit 609e64d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/ext/webp_ffi/Rakefile b/ext/webp_ffi/Rakefile
@@ -15,6 +15,8 @@ FFI::Compiler::CompileTask.new('webp_ffi') do |c|
   c.have_library?('jpeg')
   c.have_library?('tiff')
   # compiler flags
-  c.cflags << "-arch x86_64" if c.platform.mac?
-  c.ldflags << "-arch x86_64" if c.platform.mac?
+  if c.platform.mac?
+    c.cflags << "-arch x86_64"
+    c.ldflags << "-arch x86_64"
+  end
 end