gentoo-overlay/sys-cluster/charliecloud/files/charliecloud-0.9.10-fix-flags.patch

From f0b867bb3bb527150e86a891c0c84dff3acc39e8 Mon Sep 17 00:00:00 2001
From: Peter Wienemann <wienemann@physik.uni-bonn.de>
Date: Mon, 1 Jul 2019 19:17:25 +0200
Subject: [PATCH] PR #462 from @wiene: Add missing compiler flags for examples

This patch ensures that CFLAGS, CPPFLAGS and LDFLAGS settings are
respected when compiling/linking (lib)sotest, pivot_root and userns.
---
 examples/syscalls/Makefile | 2 +-
 test/Makefile              | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/syscalls/Makefile b/examples/syscalls/Makefile
index 4dbef21b..177ab42a 100644
--- a/examples/syscalls/Makefile
+++ b/examples/syscalls/Makefile
@@ -10,4 +10,4 @@ clean:
 $(BINS): Makefile
 
 %: %.c
-	gcc $(CFLAGS) $< -o $@
+	gcc $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< -o $@
diff --git a/test/Makefile b/test/Makefile
index 50f24596..97a9316b 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -81,8 +81,8 @@ sotest/lib/libsotest.so.1.0: sotest/libsotest.so.1.0
 # the container. (Issue #227.)
 
 sotest/sotest: sotest/sotest.c sotest/libsotest.so.1.0
-	gcc -o $@ -L./sotest -lsotest $^
+	gcc -o $@ $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -L./sotest -lsotest $^
 sotest/libsotest.so.1.0: sotest/libsotest.c
-	gcc -o $@ -shared -fPIC -Wl,-soname,libsotest.so.1 -lc $^
+	gcc -o $@ $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fPIC -Wl,-soname,libsotest.so.1 -lc $^
 	ln -f -s libsotest.so.1.0 sotest/libsotest.so
 	ln -f -s libsotest.so.1.0 sotest/libsotest.so.1