package/network/services/wireguard/patches/100-portability.patch

   1 tools: fix portability issue
   2
   3 Check if the compiler defines __linux__, instead of assuming that the
   4 host OS is the same as the target OS.
   5
   6 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   7 ---
   8 --- a/src/tools/Makefile
   9 +++ b/src/tools/Makefile
  10 @@ -39,7 +39,7 @@ CFLAGS += -DRUNSTATEDIR="\"$(RUNSTATEDIR
  11  ifeq ($(DEBUG_TOOLS),y)
  12  CFLAGS += -g
  13  endif
  14 -ifeq ($(shell uname -s),Linux)
  15 +ifeq ($(strip $(shell echo __linux__ | $(CC) -E - | grep -v '^\#')),1)
  16  LIBMNL_CFLAGS := $(shell $(PKG_CONFIG) --cflags libmnl 2>/dev/null)
  17  LIBMNL_LDLIBS := $(shell $(PKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
  18  CFLAGS += $(LIBMNL_CFLAGS)