From 4206849da9976482c2420afaaea936acc44b825e Mon Sep 17 00:00:00 2001
From: "Dmitrij D. Czarkoff" <czarkoff@gmail.com>
Date: Thu, 11 Aug 2016 00:32:09 +0200
Subject: [PATCH] Fix shared library instructions

---
 Makefile | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index d2241b5..9e1d9b1 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,6 @@ SDL_CFLAGS != pkg-config --cflags sdl
 SDL_LIBS != pkg-config --libs sdl
 
 LIB_VERSION = 1.0
-LIB_SONAME = libquirc.so.1
 
 QUIRC_CFLAGS = -O3 -Wall -Ilib $(CFLAGS) $(SDL_CFLAGS)
 LIB_OBJ = \
@@ -53,27 +52,26 @@ libquirc.a: $(LIB_OBJ)
 	ar cru $@ $^
 	ranlib $@
 
-libquirc.so: $(LIB_OBJ)
-	$(CC) -shared -Wl,-soname=$(LIB_SONAME) -o $@ $^ -lm
+.PHONY: libquirc.so
+libquirc.so: libquirc.so.$(LIB_VERSION)
+
+libquirc.so.$(LIB_VERSION): $(LIB_OBJ)
+	$(CC) -shared -o $@ $^ -lm
 
 %.o: %.c
 	$(CC) -fPIC $(QUIRC_CFLAGS) -o $*.o -c $*.c
 
-install: libquirc.a libquirc.so quirc-demo quirc-scanner
+install: libquirc.a libquirc.so.$(LIB_VERSION) quirc-demo quirc-scanner
 	install -o root -g root -m 0644 lib/quirc.h $(DESTDIR)$(PREFIX)/include
 	install -o root -g root -m 0644 libquirc.a $(DESTDIR)$(PREFIX)/lib
-	install -o root -g root -m 0755 libquirc.so \
-		$(DESTDIR)$(PREFIX)/lib/libquirc.so.$(LIB_VERSION)
-	ln -sf libquirc.so.$(LIB_VERSION) $(DESTDIR)$(PREFIX)/lib/$(LIB_SONAME)
-	ln -sf libquirc.so.$(LIB_VERSION) $(DESTDIR)$(PREFIX)/lib/libquirc.so
+	install -o root -g root -m 0755 libquirc.so.$(LIB_VERSION) \
+		$(DESTDIR)$(PREFIX)/lib
 	install -o root -g root -m 0755 quirc-demo $(DESTDIR)$(PREFIX)/bin
 	install -o root -g root -m 0755 quirc-scanner $(DESTDIR)$(PREFIX)/bin
 
 uninstall:
 	rm -f $(DESTDIR)$(PREFIX)/include/quirc.h
 	rm -f $(DESTDIR)$(PREFIX)/lib/libquirc.so.$(LIB_VERSION)
-	rm -f $(DESTDIR)$(PREFIX)/lib/$(LIB_SONAME)
-	rm -f $(DESTDIR)$(PREFIX)/lib/libquirc.so
 	rm -f $(DESTDIR)$(PREFIX)/lib/libquirc.a
 	rm -f $(DESTDIR)$(PREFIX)/bin/quirc-demo
 	rm -f $(DESTDIR)$(PREFIX)/bin/quirc-scanner
@@ -82,7 +80,7 @@ clean:
 	rm -f */*.o
 	rm -f */*.lo
 	rm -f libquirc.a
-	rm -f libquirc.so
+	rm -f libquirc.so.$(LIB_VERSION)
 	rm -f qrtest
 	rm -f inspect
 	rm -f quirc-demo