Subject: [PATCH 2/2] Makefile: Exclude .h files from target rule

This ensures that src/_features.h is not added to compiler cmdline which
can confuse the compilers e.g. clang as it may not like .h as valid input
and complain

| clang-11: error: cannot specify -o when generating multiple output files
| make: *** [Makefile:50: netplan-dbus] Error 1
| make: *** Waiting for unfinished jobs....

Upstream-Status: Submitted [https://github.com/CanonicalLtd/netplan/pull/175]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 4fa6bd8..567d326 100644
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,7 @@ generate: libnetplan.so.$(NETPLAN_SOVER) nm.o networkd.o openvswitch.o generate.
 	$(CC) $(BUILDFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $^ -L. -lnetplan `pkg-config --cflags --libs glib-2.0 gio-2.0 yaml-0.1 uuid`
 
 netplan-dbus: src/dbus.c src/_features.h util.o
-	$(CC) $(BUILDFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $^ `pkg-config --cflags --libs libsystemd glib-2.0 gio-2.0`
+	$(CC) $(BUILDFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(patsubst %.h,,$^) `pkg-config --cflags --libs libsystemd glib-2.0 gio-2.0`
 
 src/_features.h: src/[^_]*.[hc]
 	printf "#include <stddef.h>\nstatic const char *feature_flags[] __attribute__((__unused__)) = {\n" > $@
-- 
2.25.1