Add soname and release build traget, default make target is debug

Makefile

@@ -1,10 +1,16 @@
 PREFIX = /usr
 INCLUDE_DIR = ${PREFIX}/include
 LIBRARY_DIR = ${PREFIX}/lib
+export LIBRARY_NAME = amqpcpp
+export SONAME = 2.2
+export VERSION = 2.2.0
 
 all:
  $(MAKE) -C src all
 
+release:
+ $(MAKE) -C src release
+
 static:
  $(MAKE) -C src static
 
@@ -15,9 +21,12 @@ clean:
  $(MAKE) -C src clean
 
 install:
- mkdir -p ${INCLUDE_DIR}/amqpcpp
+ mkdir -p ${INCLUDE_DIR}/$(LIBRARY_NAME)
  mkdir -p ${LIBRARY_DIR}
- cp -f amqpcpp.h ${INCLUDE_DIR}
- cp -f include/*.h ${INCLUDE_DIR}/amqpcpp
- cp -f src/libamqpcpp.so ${LIBRARY_DIR}
- cp -f src/libamqpcpp.a ${LIBRARY_DIR}
+ cp -f $(LIBRARY_NAME).h ${INCLUDE_DIR}
+ cp -f include/*.h ${INCLUDE_DIR}/$(LIBRARY_NAME)
+ cp -f src/lib$(LIBRARY_NAME).so.$(VERSION) ${LIBRARY_DIR}
+ cp -f src/lib$(LIBRARY_NAME).a.$(VERSION) ${LIBRARY_DIR}
+ ln -s -f $(LIBRARY_DIR)/lib$(LIBRARY_NAME).so.$(VERSION) $(LIBRARY_DIR)/lib$(LIBRARY_NAME).so.$(SONAME)
+ ln -s -f $(LIBRARY_DIR)/lib$(LIBRARY_NAME).so.$(VERSION) $(LIBRARY_DIR)/lib$(LIBRARY_NAME).so
+ ln -s -f $(LIBRARY_DIR)/lib$(LIBRARY_NAME).a.$(VERSION) $(LIBRARY_DIR)/lib$(LIBRARY_NAME).a

src/Makefile

@@ -1,22 +1,29 @@
 CPP = g++
 RM = rm -f
-CPPFLAGS = -Wall -c -I. -g -std=c++11 -g
+CPPFLAGS = -Wall -c -I. -flto -std=c++11
 LD = g++
-LD_FLAGS = -Wall -shared -O2
-SHARED_LIB = libamqpcpp.so
-STATIC_LIB = $(SHARED_LIB:%.so=%.a)
+LD_FLAGS = -Wall -shared
+SHARED_LIB = lib$(LIBRARY_NAME).so.$(VERSION)
+STATIC_LIB = lib$(LIBRARY_NAME).a.$(VERSION)
 SOURCES = $(wildcard *.cpp)
 SHARED_OBJECTS = $(SOURCES:%.cpp=%.o)
 STATIC_OBJECTS = $(SOURCES:%.cpp=%.s.o)
 
+
+all: CPPFLAGS += -g
+all: LD_FLAGS += -g
 all: shared static
 
+release: CPPFLAGS += -O2
+release: LD_FLAGS += -O2
+release: shared static
+
 shared: ${SHARED_OBJECTS} ${SHARED_LIB}
 
 static: ${STATIC_OBJECTS} ${STATIC_LIB}
 
 ${SHARED_LIB}: ${SHARED_OBJECTS}
- ${LD} ${LD_FLAGS} -o $@ ${SHARED_OBJECTS}
+ ${LD} ${LD_FLAGS} -Wl,-soname,lib$(LIBRARY_NAME).so.$(SONAME) -o $@ ${SHARED_OBJECTS}
 
 ${STATIC_LIB}: ${STATIC_OBJECTS}
  ar rcs ${STATIC_LIB} ${STATIC_OBJECTS}
@@ -25,7 +32,7 @@ clean:
  ${RM} *.obj *~* ${SHARED_OBJECTS} ${STATIC_OBJECTS} ${SHARED_LIB} ${STATIC_LIB}
 
 ${SHARED_OBJECTS}:
- ${CPP} ${CPPFLAGS} -flto -fpic -o $@ ${@:%.o=%.cpp}
+ ${CPP} ${CPPFLAGS} -fpic -o $@ ${@:%.o=%.cpp}
 
 ${STATIC_OBJECTS}:
  ${CPP} ${CPPFLAGS} -o $@ ${@:%.s.o=%.cpp}