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scons: make SDL availability flags functions that evaluate lazily on demand

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This moves messages about optional SDL libs checks below
potential warning about missing base dependencies and
makes SCons check GCC compiler before SDL.
This commit is contained in:
anatoly techtonik 2014-08-06 18:57:54 +03:00
parent 339513900c
commit 78b1481af7
1 changed files with 23 additions and 16 deletions
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39
SConstruct
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@ -326,27 +326,34 @@ if env["prereqs"]:
conf.CheckLib("mikmod")
if env['sdl2']:
have_sdl_net = \
conf.CheckSDL(require_version = '2.0.0') & \
conf.CheckSDL("SDL2_net", header_file = "SDL_net")
def have_sdl_net():
return \
conf.CheckSDL(require_version = '2.0.0') & \
conf.CheckSDL("SDL2_net", header_file = "SDL_net")
have_sdl_other = \
conf.CheckSDL("SDL2_ttf", header_file = "SDL_ttf") & \
conf.CheckSDL("SDL2_mixer", header_file = "SDL_mixer") & \
conf.CheckSDL("SDL2_image", header_file = "SDL_image")
def have_sdl_other():
return \
conf.CheckSDL(require_version = '2.0.0') & \
conf.CheckSDL("SDL2_ttf", header_file = "SDL_ttf") & \
conf.CheckSDL("SDL2_mixer", header_file = "SDL_mixer") & \
conf.CheckSDL("SDL2_image", header_file = "SDL_image")
else:
have_sdl_net = \
conf.CheckSDL(require_version = '1.2.0') & \
conf.CheckSDL('SDL_net')
def have_sdl_net():
return \
conf.CheckSDL(require_version = '1.2.0') & \
conf.CheckSDL('SDL_net')
have_sdl_other = \
conf.CheckSDL("SDL_ttf", require_version = "2.0.8") & \
conf.CheckSDL("SDL_mixer", require_version = '1.2.0') & \
conf.CheckSDL("SDL_image", require_version = '1.2.0')
def have_sdl_other():
return \
conf.CheckSDL(require_version = '1.2.0') & \
conf.CheckSDL("SDL_ttf", require_version = "2.0.8") & \
conf.CheckSDL("SDL_mixer", require_version = '1.2.0') & \
conf.CheckSDL("SDL_image", require_version = '1.2.0')
have_server_prereqs = have_sdl_net & \
have_server_prereqs = \
conf.CheckCPlusPlus(gcc_version = "3.3") & \
have_sdl_net() & \
conf.CheckGettextLibintl() & \
conf.CheckBoost("iostreams", require_version = "1.34.1") & \
conf.CheckBoostIostreamsGZip() & \
@ -357,7 +364,7 @@ if env["prereqs"]:
env = conf.Finish()
client_env = env.Clone()
conf = client_env.Configure(**configure_args)
have_client_prereqs = have_server_prereqs & have_sdl_other & \
have_client_prereqs = have_server_prereqs & have_sdl_other() & \
CheckAsio(conf) & \
conf.CheckPango("cairo", require_version = "1.21.3") & \
conf.CheckPKG("fontconfig") & \