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-rw-r--r--.gitignore1
-rw-r--r--Makefile17
-rw-r--r--cqrlogo.c1
3 files changed, 11 insertions, 8 deletions
diff --git a/.gitignore b/.gitignore
index 6efd070..b836954 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ config.h
cqrlogo
*.png
README.html
+version.h
diff --git a/Makefile b/Makefile
index ccacb99..07911d1 100644
--- a/Makefile
+++ b/Makefile
@@ -15,18 +15,19 @@ CFLAGS += -liniparser
CFLAGS += $(shell pkg-config --cflags --libs libpng)
CFLAGS += $(shell pkg-config --cflags --libs zlib)
CFLAGS += $(shell pkg-config --cflags --libs libqrencode)
-VERSION := $(shell git describe --tags --long 2>/dev/null)
# this is just a fallback in case you do not use git but downloaded
# a release tarball...
-ifeq ($(VERSION),)
VERSION := 0.3.5
-endif
all: cqrlogo README.html cqrlogo.png
-cqrlogo: cqrlogo.c config.h
- $(CC) $(CFLAGS) $(LDFLAGS) -o cqrlogo cqrlogo.c \
- -DVERSION="\"$(VERSION)\""
+cqrlogo: cqrlogo.c config.h version.h
+ $(CC) $(CFLAGS) $(LDFLAGS) -o cqrlogo cqrlogo.c
+
+version.h: $(wildcard .git/HEAD .git/index .git/refs/tags/*) Makefile
+ echo "#ifndef VERSION" > $@
+ echo "#define VERSION \"$(shell git describe --tags --long 2>/dev/null || echo ${VERSION})\"" >> $@
+ echo "#endif" >> $@
config.h:
$(CP) config.def.h config.h
@@ -142,7 +143,7 @@ check:
$(GREP) -e '^This QR Code has been stolen from https://eworm.net/!$$'
clean:
- $(RM) -f *.o *~ *.png README.html cqrlogo
+ $(RM) -f *.o *~ *.png README.html cqrlogo version.h
distclean:
- $(RM) -f *.o *~ *.png README.html cqrlogo config.h
+ $(RM) -f *.o *~ *.png README.html cqrlogo version.h config.h
diff --git a/cqrlogo.c b/cqrlogo.c
index 9ad2a19..4121b20 100644
--- a/cqrlogo.c
+++ b/cqrlogo.c
@@ -17,6 +17,7 @@
#include <qrencode.h>
#include "config.h"
+#include "version.h"
/* define structs and functions */
#include "cqrlogo.h"