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-rw-r--r--dev-ruby/ffi-compiler/files/respect-cflags.patch17
1 files changed, 17 insertions, 0 deletions
diff --git a/dev-ruby/ffi-compiler/files/respect-cflags.patch b/dev-ruby/ffi-compiler/files/respect-cflags.patch
new file mode 100644
index 000000000000..3fe68f8211cb
--- /dev/null
+++ b/dev-ruby/ffi-compiler/files/respect-cflags.patch
@@ -0,0 +1,17 @@
+diff --git a/lib/ffi-compiler/compile_task.rb b/lib/ffi-compiler/compile_task.rb
+index 363c247..637fd3d 100644
+--- a/lib/ffi-compiler/compile_task.rb
++++ b/lib/ffi-compiler/compile_task.rb
+@@ -26,9 +26,9 @@ module FFI
+ @libraries = []
+ @headers = []
+ @functions = []
+- @cflags = DEFAULT_CFLAGS.dup
+- @cxxflags = DEFAULT_CFLAGS.dup
+- @ldflags = DEFAULT_LDFLAGS.dup
++ @cflags = ENV['CFLAGS']&.split || DEFAULT_CFLAGS.dup
++ @cxxflags = ENV['CXXFLAGS']&.split || DEFAULT_CFLAGS.dup
++ @ldflags = ENV['LDFLAGS']&.split || DEFAULT_LDFLAGS.dup
+ @libs = []
+ @platform = Platform.system
+ @exports = []