openwrt/package/network/services/wireguard/patches/100-portability.patch
Felix Fietkau d851d7fa56 wireguard: fix portability issue
Check if the compiler defines __linux__, instead of assuming that the
host OS is the same as the target OS.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-11-16 22:44:45 +01:00

19 lines
624 B
Diff

tools: fix portability issue
Check if the compiler defines __linux__, instead of assuming that the
host OS is the same as the target OS.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/src/tools/Makefile
+++ b/src/tools/Makefile
@@ -39,7 +39,7 @@ CFLAGS += -DRUNSTATEDIR="\"$(RUNSTATEDIR
ifeq ($(DEBUG_TOOLS),y)
CFLAGS += -g
endif
-ifeq ($(shell uname -s),Linux)
+ifeq ($(strip $(shell echo __linux__ | $(CC) -E - | grep -v '^\#')),1)
LIBMNL_CFLAGS := $(shell $(PKG_CONFIG) --cflags libmnl 2>/dev/null)
LIBMNL_LDLIBS := $(shell $(PKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
CFLAGS += $(LIBMNL_CFLAGS)