From 750903c2014a04bcbca2c4463be67a422b443587 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 9 Sep 2014 12:38:27 +0200
Subject: allow to build binaries statically linked against libcqrlogo

---
 .gitignore     |  2 ++
 Makefile       | 26 ++++++++++++++++++++++----
 lib/.gitignore |  1 +
 lib/Makefile   | 12 +++++++++---
 4 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index f7f46a3..f822cb3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,9 @@
 config.h
 cqrlogo
 cqrlogo.cgi
+cqrlogo.cgi.static
 cqrlogo.fcgi
+cqrlogo.fcgi.static
 *.png
 README.html
 version.h
diff --git a/Makefile b/Makefile
index ae1762f..98bdfc6 100644
--- a/Makefile
+++ b/Makefile
@@ -17,6 +17,11 @@ SED	:= sed
 ZBARIMG	:= zbarimg
 # flags
 CFLAGS	+= -O2 -Wall -Werror
+CFLAGSSTATIC	= $(CFLAGS)
+CFLAGSSTATIC	+= -liniparser
+CFLAGSSTATIC	+= $(shell pkg-config --cflags --libs libpng)
+CFLAGSSTATIC	+= $(shell pkg-config --cflags --libs zlib)
+CFLAGSSTATIC	+= $(shell pkg-config --cflags --libs libqrencode)
 # calls to compiled binary files
 CQRLOGO_CGI	+= LD_LIBRARY_PATH=lib/ ./cqrlogo.cgi
 CQRLOGO_FCGI	+= LD_LIBRARY_PATH=lib/ ./cqrlogo.fcgi
@@ -28,15 +33,26 @@ SOVERSION	:= 0
 
 all: lib/libcqrlogo.so cqrlogo.cgi cqrlogo.fcgi README.html cqrlogo.png
 
-lib/libcqrlogo.so: lib/libcqrlogo.c lib/libcqrlogo.h config.h version.h
-	SOVERSION=$(SOVERSION) $(MAKE) -C lib
+static: cqrlogo.cgi.static cqrlogo.fcgi.static
+
+lib/libcqrlogo.so: lib/Makefile lib/libcqrlogo.c lib/libcqrlogo.h config.h version.h
+	SOVERSION=$(SOVERSION) $(MAKE) -C lib libcqrlogo.so
+
+lib/libcqrlogo.o: lib/Makefile lib/libcqrlogo.c lib/libcqrlogo.h config.h version.h
+	$(MAKE) -C lib libcqrlogo.o
 
 cqrlogo.cgi: lib/libcqrlogo.so cqrlogo.c cqrlogo.h config.h version.h
 	$(CC) $(CFLAGS) -lcqrlogo -Llib/ -Ilib/ $(LDFLAGS) -DHAVE_FCGI=0 -o cqrlogo.cgi cqrlogo.c
 
+cqrlogo.cgi.static: lib/libcqrlogo.o cqrlogo.c cqrlogo.h config.h version.h
+	$(CC) $(CFLAGSSTATIC) -Ilib/ $(LDFLAGS) -DHAVE_FCGI=0 -o cqrlogo.cgi.static cqrlogo.c lib/libcqrlogo.o
+
 cqrlogo.fcgi: lib/libcqrlogo.so cqrlogo.c cqrlogo.h config.h version.h
 	$(CC) $(CFLAGS) -lcqrlogo -Llib/ -Ilib/ -lfcgi $(LDFLAGS) -DHAVE_FCGI=1 -o cqrlogo.fcgi cqrlogo.c
 
+cqrlogo.fcgi.static: lib/libcqrlogo.o cqrlogo.c cqrlogo.h config.h version.h
+	$(CC) $(CFLAGSSTATIC) -Ilib/ -lfcgi $(LDFLAGS) -DHAVE_FCGI=1 -o cqrlogo.fcgi.static cqrlogo.c lib/libcqrlogo.o
+
 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})\"" >> $@
@@ -251,10 +267,12 @@ check:
 		$(GREP) -e '^This QR Code has been stolen from https://eworm.net/!$$'
 
 clean:
-	$(RM) -f *.o *~ *.png README.html lib/libcqrlogo.so lib/libcqrlogo.so.* cqrlogo.cgi cqrlogo.fcgi version.h
+	$(RM) -f *.png README.html cqrlogo.cgi cqrlogo.fcgi cqrlogo.cgi.static cqrlogo.fcgi.static version.h
+	$(MAKE) -C lib clean
 
 distclean:
-	$(RM) -f *.o *~ *.png README.html lib/libcqrlogo.so lib/libcqrlogo.so.* cqrlogo.cgi cqrlogo.fcgi version.h config.h
+	$(RM) -f *~ *.png README.html cqrlogo.cgi cqrlogo.fcgi cqrlogo.cgi.static cqrlogo.fcgi.static version.h config.h
+	$(MAKE) -C lib distclean
 
 release:
 	git archive --format=tar.xz --prefix=cqrlogo-$(VERSION)/ $(VERSION) > cqrlogo-$(VERSION).tar.xz
diff --git a/lib/.gitignore b/lib/.gitignore
index 6842a0a..14d8bbb 100644
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -1,2 +1,3 @@
+libcqrlogo.o
 libcqrlogo.so
 libcqrlogo.so.*
diff --git a/lib/Makefile b/lib/Makefile
index b4bf444..93cd374 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -10,9 +10,15 @@ CFLAGS	+= $(shell pkg-config --cflags --libs libqrencode)
 
 all: libcqrlogo.so
 
-libcqrlogo.so: libcqrlogo.c libcqrlogo.h ../config.h ../version.h
-	$(CC) $(CFLAGS) $(LDFLAGS) -shared -fPIC -Wl,-soname,libcqrlogo.so.$(SOVERSION) -o libcqrlogo.so.$(SOVERSION) libcqrlogo.c
+libcqrlogo.o: libcqrlogo.c libcqrlogo.h ../config.h ../version.h Makefile
+	$(CC) -c $(CFLAGS) $(LDFLAGS) -fPIC -o libcqrlogo.o libcqrlogo.c
+
+libcqrlogo.so: libcqrlogo.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -shared -fPIC -Wl,-soname,libcqrlogo.so.$(SOVERSION) -o libcqrlogo.so.$(SOVERSION) libcqrlogo.o
 	$(LN) -sf libcqrlogo.so.$(SOVERSION) libcqrlogo.so
 
 clean:
-	$(RM) -f *.o *~ libcqrlogo.so libcqrlogo.so.*
+	$(RM) -f libcqrlogo.o libcqrlogo.so libcqrlogo.so.*
+
+distclean:
+	$(RM) -f *~ libcqrlogo.o libcqrlogo.so libcqrlogo.so.*
-- 
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