M CMakeLists.txt → CMakeLists.txt

@@ -4,7 +4,8 @@ set(BINARY_NAME gbac CACHE INTERNAL "Name of output binaries")
 set(CMAKE_C_FLAGS_DEBUG "-g -Wall -Wextra -Wno-error=type-limits --std=gnu99")
 set(CMAKE_C_FLAGS_RELEASE "-O3 -Wall -Wextra --std=gnu99")
 set(USE_DEBUGGER ON CACHE BOOL "Whether or not to enable the ARM debugger")
-set(EXTRA_LIB "")
+set(BUILD_SDL ON CACHE BOOL "Build SDL frontend")
+set(BUILD_PERF ON CACHE BOOL "Build performance profiling tool")
 file(GLOB ARM_SRC ${CMAKE_SOURCE_DIR}/src/arm/*.c)
 file(GLOB GBA_SRC ${CMAKE_SOURCE_DIR}/src/gba/*.c)
 file(GLOB UTIL_SRC ${CMAKE_SOURCE_DIR}/src/util/*.[cS])
@@ -23,13 +24,6 @@ set(OS_LIBRARY "${OS_LIBRARY};pthread")
 	file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/posix/*.c)
 endif()
 
-if(NOT BUILD_PERF)
-	find_package(SDL 1.2 REQUIRED)
-	file(GLOB PLATFORM_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/sdl-*.c)
-	set(PLATFORM_LIBRARY "${SDL_LIBRARY};${SDLMAIN_LIBRARY}")
-	include_directories(${CMAKE_SOURCE_DIR}/src/platform/sdl)
-endif()
-
 if(USE_DEBUGGER)
 	file(GLOB DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/*.c)
 	set(DEBUGGER_LIB "edit")
@@ -39,31 +33,19 @@ set(DEBUGGER_SRC "")
 	set(DEBUGGER_LIB "")
 endif()
 
-if(BUILD_RASPI AND BUILD_EGL)
-	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/egl-main.c)
-	set(OPENGL_LIBRARY "-lEGL -lGLESv2 -lbcm_host")
-	set(OPENGL_INCLUDE_DIR "")
-	add_definitions(-DBUILD_RASPI)
-elseif(BUILD_BBB OR BUILD_RASPI)
-	enable_language(ASM)
-	add_definitions(-DCOLOR_16_BIT -DCOLOR_5_6_5)
-	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/sw-main.c)
-else()
-	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/gl-main.c)
-	find_package(OpenGL REQUIRED)
-	include_directories(${SDL_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
+add_library(${BINARY_NAME} SHARED ${ARM_SRC} ${GBA_SRC} ${DEBUGGER_SRC} ${RENDERER_SRC} ${UTIL_SRC} ${OS_SRC})
+target_link_libraries(${BINARY_NAME} m ${DEBUGGER_LIB} ${OS_LIB})
+
+if(BUILD_SDL)
+	add_subdirectory(src/platform/sdl)
 endif()
 
 if(BUILD_PERF)
-	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/perf-main.c)
+	set(PERF_SRC ${CMAKE_SOURCE_DIR}/src/platform/perf-main.c)
 	if(UNIX AND NOT APPLE)
-		set(PLATFORM_LIB "${PLATFORM_LIB};rt")
+		set(PERF_LIB "$PERF_LIB};rt")
 	endif()
-endif()
 
-add_library(${BINARY_NAME} SHARED ${ARM_SRC} ${GBA_SRC} ${DEBUGGER_SRC} ${RENDERER_SRC} ${UTIL_SRC} ${OS_SRC})
-target_link_libraries(${BINARY_NAME} m ${DEBUGGER_LIB} ${OS_LIB})
-
-add_executable(${BINARY_NAME}-bin WIN32 ${PLATFORM_SRC} ${MAIN_SRC})
-target_link_libraries(${BINARY_NAME}-bin ${BINARY_NAME} ${PLATFORM_LIBRARY} ${OPENGL_LIBRARY})
-set_target_properties(${BINARY_NAME}-bin PROPERTIES OUTPUT_NAME ${BINARY_NAME})
+	add_executable(${BINARY_NAME}-perf ${PERF_SRC})
+	target_link_libraries(${BINARY_NAME}-perf ${BINARY_NAME} ${PERF_LIBRARY})
+endif()

A src/platform/sdl/CMakeLists.txt

@@ -0,0 +1,23 @@
+find_package(SDL 1.2 REQUIRED)
+file(GLOB PLATFORM_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/sdl-*.c)
+set(PLATFORM_LIBRARY "${SDL_LIBRARY};${SDLMAIN_LIBRARY}")
+include_directories(${CMAKE_SOURCE_DIR}/src/platform/sdl)
+
+if(BUILD_RASPI AND BUILD_EGL)
+	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/egl-main.c)
+	set(OPENGL_LIBRARY "-lEGL -lGLESv2 -lbcm_host")
+	set(OPENGL_INCLUDE_DIR "")
+	add_definitions(-DBUILD_RASPI)
+elseif(BUILD_BBB OR BUILD_RASPI)
+	enable_language(ASM)
+	add_definitions(-DCOLOR_16_BIT -DCOLOR_5_6_5)
+	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/sw-main.c)
+else()
+	set(MAIN_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/gl-main.c)
+	find_package(OpenGL REQUIRED)
+	include_directories(${SDL_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
+endif()
+
+add_executable(${BINARY_NAME}-sdl WIN32 ${PLATFORM_SRC} ${MAIN_SRC})
+target_link_libraries(${BINARY_NAME}-sdl ${BINARY_NAME} ${PLATFORM_LIBRARY} ${OPENGL_LIBRARY})
+set_target_properties(${BINARY_NAME}-sdl PROPERTIES OUTPUT_NAME ${BINARY_NAME})