commit 809c4bd0f82ad417782895fef5ede4c7bf7db23e
from: Omar Polo <op@omarpolo.com>
date: Sun Feb 07 11:28:42 2021 UTC

keep original CFLAGS

commit - eef0492e356e53f264843f49ee5050bc56dee97d
commit + 809c4bd0f82ad417782895fef5ede4c7bf7db23e
blob - 4c7b5a3a148fdb47495aba4970762ace97c4771c
blob + 48a4a11ff117a48646bfb4e57122315cbb70af1a
--- configure
+++ configure
@@ -67,7 +67,7 @@ INSTALL="install"
 # try to auto detect CFLAGS and LDFLAGS
 if which pkg-config 2>/dev/null 1>&2; then
 	if pkg-config libtls; then
-		CFLAGS="$(pkg-config --cflags libtls)"
+		CFLAGS="${CFLAGS} $(pkg-config --cflags libtls)"
 		LDFLAGS="$(pkg-config --libs libtls)"
 	fi
 	if pkg-config openssl; then