cmake build for libretro

App2/CMakeLists.txt

@@ -1,11 +1,16 @@
-set(CMAKE_CXX_FLAGS "-std=c++11")
+cmake_minimum_required(VERSION 2.8)
+set(CMAKE_CXX_FLAGS "-std=c++11") # -fomit-frame-pointer")
 add_executable(Test
    test.cc
    Console.cc
    Console.h
-   MacUtils.h)
+   MacUtils.h
+   )
+#target_link_libraries(Test :retrocrt.o)
+
+target_link_libraries(Test retrocrt)
 add_custom_command(
    OUTPUT Test.dsk
-   COMMAND ${MAKE_APPL} -c Test
+   COMMAND ${MAKE_APPL} -b -c Test
    DEPENDS Test)
 add_custom_target(TestAPPL ALL DEPENDS Test.dsk)

CMakeLists.txt

@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 2.8)
+add_subdirectory(libretro)
+add_subdirectory(App2)

libretro/CMakeLists.txt

@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 2.8)
+add_library(retrocrt_multi
+   start.c
+   malloc.c
+   syscalls.c
+   )
+add_custom_command(
+   OUTPUT retrocrt.o
+   DEPENDS retrocrt_multi
+   COMMAND ${CMAKE_LINKER} -r -o retrocrt.o --whole-archive libretrocrt_multi.a
+   )
+add_library(retrocrt retrocrt.o glue.c)
+#add_custom_target(retrocrt_o ALL DEPENDS retrocrt.o)
+install(TARGETS retrocrt  DESTINATION lib)

retro68.toolchain.cmake

@@ -2,10 +2,12 @@ set( CMAKE_SYSTEM_NAME Retro68 )
 set( CMAKE_SYSTEM_VERSION 1)
 
 set( RETRO68_ROOT "" CACHE PATH "path to root of Retro68 Toolchain" )
+set( CMAKE_INSTALL_PREFIX "${RETRO68_ROOT}/m68k-unknown-elf/" CACHE PATH "installation prefix" )
 
 set( MAKE_APPL "${RETRO68_ROOT}/bin/MakeAPPL" )
 
 set( CMAKE_C_COMPILER "${RETRO68_ROOT}/bin/m68k-unknown-elf-gcc" )
 set( CMAKE_CXX_COMPILER "${RETRO68_ROOT}/bin/m68k-unknown-elf-g++" )
 
-set( CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,-elf2flt -Wl,-q -l:retrocrt.o")
+set( CMAKE_EXE_LINKER_FLAGS_INIT "-Wl,-elf2flt -Wl,-q" )
+