[patch] Makefile patch: set CFLAGS only if unset

libucontext-set-cflags-if-unset.patch (text/plain), 351 bytes, created by Andrew Athalye on 2022-02-04 14:24:48 UTC

diff --git a/Makefile b/Makefile
index cce1686..b36a82a 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ endif
 LIBDIR := /lib
 INCLUDEDIR := /usr/include
 PKGCONFIGDIR := /usr/lib/pkgconfig
-CFLAGS := -ggdb3 -O2 -Wall
+CFLAGS ?= -ggdb3 -O2 -Wall
 CPPFLAGS := -Iinclude -Iarch/${ARCH} -Iarch/common
 EXPORT_UNPREFIXED := yes
 FREESTANDING := no