Revamp build system

autotools suck.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>

Makefile

@@ -0,0 +1,78 @@
+CC := gcc
+CXX := g++
+
+CPPFLAGS := -ggdb -Wall -Wextra -Wno-unused-parameter
+
+TAGLIB_CPPFLAGS := $(shell pkg-config --cflags taglib)
+TAGLIB_LIBS := $(shell pkg-config --libs taglib)
+
+prefix := /usr
+version := $(shell ./get-version)
+
+all:
+
+libmtag.so: lib/mtag.o
+libmtag.so: CPPFLAGS := $(CPPFLAGS) $(TAGLIB_CPPFLAGS) -I./lib
+libmtag.so: LIBS := $(LIBS) $(TAGLIB_LIBS)
+libmtag.so: LDFLAGS := $(LDFLAGS) -Wl,-soname,libmtag.so.0
+
+mtag: src/mtag.o | libmtag.so
+mtag: CPPFLAGS := $(CPPFLAGS) -I./lib
+mtag: LIBS := $(LIBS) -L./ -lmtag
+binaries += mtag
+
+tests/reader: tests/reader.o | libmtag.so
+tests/reader: CPPFLAGS := $(CPPFLAGS) -I./lib
+tests/reader: LIBS := $(LIBS) -L./ -lmtag
+binaries += tests/reader
+
+all: libmtag.so $(binaries)
+
+libmtag.pc: libmtag.pc.in
+	sed -e 's#@prefix@#$(prefix)#g' -e 's#@version@#$(version)#g' $< > $@
+
+D = $(DESTDIR)
+
+install: libmtag.so libmtag.pc
+	mkdir -p $(D)/$(prefix)/lib
+	install -m 755 libmtag.so $(D)/$(prefix)/lib/libmtag.so.0
+	ln -sf libmtag.so.0 $(D)/$(prefix)/lib/libmtag.so
+	mkdir -p $(D)/$(prefix)/include/libmtag
+	install -m 644 lib/mtag.h $(D)/$(prefix)/include/libmtag
+	mkdir -p $(D)/$(prefix)/lib/pkgconfig
+	install -m 644 libmtag.pc $(D)/$(prefix)/lib/pkgconfig/libmtag.pc
+
+dist: base := libmtag-$(version)
+dist:
+	git archive --format=tar --prefix=$(base)/ HEAD > /tmp/$(base).tar
+	mkdir -p $(base)
+	echo $(version) > $(base)/.version
+	chmod 664 $(base)/.version
+	tar --append -f /tmp/$(base).tar --owner root --group root $(base)/.version
+	rm -r $(base)
+	gzip /tmp/$(base).tar
+
+# pretty print
+V = @
+Q = $(V:y=)
+QUIET_CC    = $(Q:@=@echo '   CC         '$@;)
+QUIET_CXX   = $(Q:@=@echo '   CXX        '$@;)
+QUIET_LINK  = $(Q:@=@echo '   LINK       '$@;)
+QUIET_CLEAN = $(Q:@=@echo '   CLEAN      '$@;)
+
+%.so::
+	$(QUIET_LINK)$(CC) $(LDFLAGS) -shared -o $@ $^ $(LIBS)
+
+$(binaries):
+	$(QUIET_LINK)$(CC) $(LDFLAGS) $(LIBS) -o $@ $^
+
+%.o:: %.cpp
+	$(QUIET_CXX)$(CXX) $(CPPFLAGS) $(CXXFLAGS) -MMD -o $@ -c $<
+
+%.o:: %.c
+	$(QUIET_CC)$(CC) $(CPPFLAGS) $(CFLAGS) -MMD -o $@ -c $<
+
+clean:
+	$(QUIET_CLEAN)$(RM) $(binaries) `find -name '[*.oad]'`
+
+-include lib/*.d src/*.d tests/*.d

get-version

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if test -f .version
+then
+	cat .version
+else
+	git describe --tags | sed 's/^v//'
+fi

libmtag.pc.in

@@ -1,10 +1,9 @@
 prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+libdir=${prefix}/lib
+includedir=${prefix}/include
 
 Name: libmtag
 Description: Music tagging library
-Version: @VERSION@
+Version: @version@
 Libs: -L${libdir} -lmtag
 Cflags: -I${includedir}/libmtag