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Makefile: rework automatic version.h mangling

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reported-by: Joe Doss <joe@solidadmin.com>
This commit is contained in:
Jason A. Donenfeld 2019-12-27 18:17:00 +01:00
parent 2d000809dd
commit 3bfe9c41ab
2 changed files with 7 additions and 9 deletions
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14
src/Makefile
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@ -46,6 +46,10 @@ CFLAGS += -DRUNSTATEDIR="\"$(RUNSTATEDIR)\""
ifeq ($(DEBUG),yes) ifeq ($(DEBUG),yes)
CFLAGS += -g CFLAGS += -g
endif 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%=%)"'
endif
ifeq ($(PLATFORM),linux) ifeq ($(PLATFORM),linux)
LIBMNL_CFLAGS := $(shell $(PKG_CONFIG) --cflags libmnl 2>/dev/null) LIBMNL_CFLAGS := $(shell $(PKG_CONFIG) --cflags libmnl 2>/dev/null)
LIBMNL_LDLIBS := $(shell $(PKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl) LIBMNL_LDLIBS := $(shell $(PKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
@ -96,17 +100,9 @@ install: wg
@[ "$(WITH_WGQUICK)" = "yes" -a "$(WITH_SYSTEMDUNITS)" = "yes" ] || exit 0; \ @[ "$(WITH_WGQUICK)" = "yes" -a "$(WITH_SYSTEMDUNITS)" = "yes" ] || exit 0; \
install -v -d "$(DESTDIR)$(SYSTEMDUNITDIR)" && install -v -m 0644 systemd/wg-quick@.service "$(DESTDIR)$(SYSTEMDUNITDIR)/wg-quick@.service" install -v -d "$(DESTDIR)$(SYSTEMDUNITDIR)" && install -v -m 0644 systemd/wg-quick@.service "$(DESTDIR)$(SYSTEMDUNITDIR)/wg-quick@.service"
wg.o: version.h
version.h:
@export GIT_CEILING_DIRECTORIES="$(PWD)/../.." && \
ver="#define WIREGUARD_TOOLS_VERSION \"$$(git describe --dirty 2>/dev/null)\"" && \
[ "$$(cat version.h 2>/dev/null)" != "$$ver" ] && \
echo "$$ver" > version.h && \
git update-index --assume-unchanged version.h || true
check: clean check: clean
scan-build --html-title=wireguard-tools -maxloop 100 --view --keep-going $(MAKE) wg scan-build --html-title=wireguard-tools -maxloop 100 --view --keep-going $(MAKE) wg
.PHONY: clean install version.h check .PHONY: clean install check
-include *.d -include *.d

2
src/version.h
View file

@ -1 +1,3 @@
#ifndef WIREGUARD_TOOLS_VERSION
#define WIREGUARD_TOOLS_VERSION "1.0.20191226" #define WIREGUARD_TOOLS_VERSION "1.0.20191226"
#endif