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Makefile: evaluate git version lazily

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2020-01-08 17:59:58 -05:00
parent cdd8d8ba9f
commit f7f1e7da2c
1 changed files with 3 additions and 3 deletions
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6
src/Makefile
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@ -46,9 +46,9 @@ CFLAGS += -DRUNSTATEDIR="\"$(RUNSTATEDIR)\""
ifeq ($(DEBUG),yes)
CFLAGS += -g
endif
GIT_VERSION := $(shell GIT_CEILING_DIRECTORIES="$(PWD)/../.." git describe --dirty 2>/dev/null)
ifneq ($(GIT_VERSION),)
CFLAGS += -D'WIREGUARD_TOOLS_VERSION="$(GIT_VERSION:v%=%)"'
WIREGUARD_TOOLS_VERSION = $(patsubst v%,%,$(shell GIT_CEILING_DIRECTORIES="$(PWD)/../.." git describe --dirty 2>/dev/null))
ifneq ($(WIREGUARD_TOOLS_VERSION),)
CFLAGS += -D'WIREGUARD_TOOLS_VERSION="$(WIREGUARD_TOOLS_VERSION)"'
endif
ifeq ($(PLATFORM),linux)
LIBMNL_CFLAGS := $(shell $(PKG_CONFIG) --cflags libmnl 2>/dev/null)