Add mock projects to test correctness of generated pkg-config and cmake modules

exttests/cmake/CMakeLists.txt

@@ -0,0 +1,10 @@
+PROJECT(libSDL2pp)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+
+FIND_PACKAGE(SDL2PP REQUIRED)
+
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+INCLUDE_DIRECTORIES(${SDL2PP_INCLUDE_DIRS})
+ADD_EXECUTABLE(cmake-ext-test ../../examples/sprites.cc)
+TARGET_LINK_LIBRARIES(cmake-ext-test ${SDL2PP_LIBRARIES})

exttests/pkg-config/Makefile

@@ -0,0 +1,13 @@
+CXX?=			g++
+
+CXXFLAGS+=		-std=c++11
+
+SDL2PP_CFLAGS=	`pkg-config --cflags sdl2pp`
+SDL2PP_LIBS=	`pkg-config --libs sdl2pp`
+
+all: make-ext-test
+
+make-ext-test:
+	@echo "SDL2PP_CFLAGS=${SDL2PP_CFLAGS}"
+	@echo "SDL2PP_LIBS=${SDL2PP_LIBS}"
+	${CXX} ${CXXFLAGS} ../../examples/sprites.cc -o make-ext-test ${SDL2PP_CFLAGS} ${SDL2PP_LIBS}