From 90c59ecba4c1c74d619eb42f9b4f2c4d2acf198d Mon Sep 17 00:00:00 2001 From: "C. McEnroe" Date: Tue, 11 Feb 2020 19:03:39 -0500 Subject: [PATCH] Make sure -D_GNU_SOURCE ends up in CFLAGS on Linux --- configure | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/configure b/configure index d230f4c..94545c4 100755 --- a/configure +++ b/configure @@ -24,3 +24,11 @@ CFLAGS += $(pkg-config --cflags $libs) LDFLAGS += $(pkg-config --libs-only-L $libs) LDLIBS = $(pkg-config --libs-only-l $libs) EOF + +case "$(uname)" in + (Linux) + if ! grep -q -e '-D_GNU_SOURCE' config.mk; then + echo 'CFLAGS += -D_GNU_SOURCE' >> config.mk + fi + ;; +esac