def test_PrependPathPreserveOld(self):
"""Test prepending to a path while preserving old paths"""
p1 = r'C:\dir\num\one;C:\dir\num\two'
# have to include the pathsep here so that the test will work on UNIX too.
p1 = PrependPath(p1, r'C:\dir\num\two', sep=';', delete_existing=0)
p1 = PrependPath(p1, r'C:\dir\num\three', sep=';')
assert (p1 == r'C:\dir\num\three;C:\dir\num\one;C:\dir\num\two')
def test_PrependPath(self):
"""Test prepending to a path"""
p1 = r'C:\dir\num\one;C:\dir\num\two'
p2 = r'C:\mydir\num\one;C:\mydir\num\two'
# have to include the pathsep here so that the test will work on UNIX too.
p1 = PrependPath(p1, r'C:\dir\num\two', sep=';')
p1 = PrependPath(p1, r'C:\dir\num\three', sep=';')
p2 = PrependPath(p2, r'C:\mydir\num\three', sep=';')
p2 = PrependPath(p2, r'C:\mydir\num\one', sep=';')
assert (p1 == r'C:\dir\num\three;C:\dir\num\two;C:\dir\num\one')
assert (p2 == r'C:\mydir\num\one;C:\mydir\num\three;C:\mydir\num\two')
def CheckSDL2(context, require_version):
version = require_version.split(".", 2)
major_version = version[0]
minor_version = version[1]
patchlevel = version[2]
backup = backup_env(context.env, ["CPPPATH", "LIBPATH", "LIBS"])
sdldir = context.env.get("sdldir", "")
context.Message(
"Checking for Simple DirectMedia Layer library version >= %s.%s.%s... "
% (major_version, minor_version, patchlevel))
env = context.env
if sdldir:
env["ENV"]["PATH"] = PrependPath(environ["PATH"], join(sdldir, "bin"))
env["ENV"]["PKG_CONFIG_PATH"] = PrependPath(
environ.get("PKG_CONFIG_PATH", ""), join(sdldir, "lib/pkgconfig"))
if env["PLATFORM"] != "win32" or sys.platform == "msys":
for foo_config in [
"pkg-config --cflags --libs $PKG_CONFIG_FLAGS sdl2",
"sdl2-config --cflags --libs"
]:
try:
env.ParseConfig(foo_config)
except OSError:
pass
else:
break
else:
if sdldir:
env.AppendUnique(CPPPATH=[os.path.join(sdldir, "include/SDL2")],
LIBPATH=[os.path.join(sdldir, "lib")])
env.AppendUnique(CCFLAGS=["-D_GNU_SOURCE"])
env.AppendUnique(LIBS=Split("mingw32 SDL2main SDL2"))
env.AppendUnique(LINKFLAGS=["-mwindows"])
cpp_file = File("src/conftests/sdl2.cpp").rfile().abspath
if not os.path.isfile(cpp_file):
cpp_file = "src/conftests/sdl2.cpp"
with open(cpp_file, 'r') as file:
test_program = file.read().replace(
"argv[1]", "\"" + major_version + "\"").replace(
"argv[2]",
"\"" + minor_version + "\"").replace("argv[3]",
"\"" + patchlevel + "\"")
if context.TryLink(test_program, ".cpp"):
context.Result("yes")
return True
else:
context.Result("no")
restore_env(context.env, backup)
return False
def test_PrependPath(self):
"""Test prepending to a path"""
p1 = r'C:\dir\num\one;C:\dir\num\two'
p2 = r'C:\mydir\num\one;C:\mydir\num\two'
# have to include the pathsep here so that the test will work on UNIX too.
p1 = PrependPath(p1, r'C:\dir\num\two', sep=';')
p1 = PrependPath(p1, r'C:\dir\num\three', sep=';')
assert p1 == r'C:\dir\num\three;C:\dir\num\two;C:\dir\num\one', p1
p2 = PrependPath(p2, r'C:\mydir\num\three', sep=';')
p2 = PrependPath(p2, r'C:\mydir\num\one', sep=';')
assert p2 == r'C:\mydir\num\one;C:\mydir\num\three;C:\mydir\num\two', p2
# check (only) first one is kept if there are dupes in new
p3 = r'C:\dir\num\one'
p3 = PrependPath(p3,
r'C:\dir\num\two;C:\dir\num\three;C:\dir\num\two',
sep=';')
assert p3 == r'C:\dir\num\two;C:\dir\num\three;C:\dir\num\one', p3
def prepend_ld_library_path(env, overrides, **kwargs):
"""Prepend LD_LIBRARY_PATH with LIBPATH to run successfully programs that
were linked against local shared libraries."""
# make it unique but preserve order ...
libpath = uniquer(Split(kwargs.get('CXXTEST_LIBPATH', [])) +
Split(env.get( 'CXXTEST_LIBPATH', [])))
if len(libpath) > 0:
libpath = env.arg2nodes(libpath, env.fs.Dir)
platform = env.get('PLATFORM','')
if platform == 'win32':
var = 'PATH'
else:
var = 'LD_LIBRARY_PATH'
eenv = overrides.get('ENV', env['ENV'].copy())
canonicalize = lambda p : p.abspath
eenv[var] = PrependPath(eenv.get(var,''), libpath, os.pathsep, 1, canonicalize)
overrides['ENV'] = eenv
return overrides
def CheckSDL(context, sdl_lib="SDL", require_version=None, header_file=None):
if require_version:
version = require_version.split(".", 2)
major_version = int(version[0])
minor_version = int(version[1])
try:
patchlevel = int(version[2])
except (ValueError, IndexError):
patch_level = 0
if header_file:
sdl_header = header_file
else:
sdl_header = sdl_lib
backup = backup_env(context.env, ["CPPPATH", "LIBPATH", "LIBS"])
sdldir = context.env.get("sdldir", "")
if sdl_lib == "SDL":
if require_version:
context.Message(
"Checking for Simple DirectMedia Layer library version >= %d.%d.%d... "
% (major_version, minor_version, patchlevel))
else:
context.Message(
"Checking for Simple DirectMedia Layer library... ")
if major_version == 2:
sdl_config_name = "sdl2-config"
sdl_include_dir = "include/SDL2"
sdl_lib_name = "SDL2"
sdl_lib_name_pkgconfig = "sdl2"
sdlmain_name = "SDL2main"
else:
sdl_config_name = "sdl-config"
sdl_include_dir = "include/SDL"
sdl_lib_name = "SDL"
sdl_lib_name_pkgconfig = "sdl"
sdlmain_name = "SDLmain"
env = context.env
if sdldir:
env["ENV"]["PATH"] = PrependPath(environ["PATH"],
join(sdldir, "bin"))
env["ENV"]["PKG_CONFIG_PATH"] = PrependPath(
environ.get("PKG_CONFIG_PATH", ""),
join(sdldir, "lib/pkgconfig"))
if env["PLATFORM"] != "win32":
for foo_config in [
"pkg-config --cflags --libs %s" % sdl_lib_name_pkgconfig,
"%s --cflags --libs" % sdl_config_name
]:
try:
env.ParseConfig(foo_config)
except OSError:
pass
else:
break
else:
if sdldir:
env.AppendUnique(
CPPPATH=[os.path.join(sdldir, sdl_include_dir)],
LIBPATH=[os.path.join(sdldir, "lib")])
env.AppendUnique(CCFLAGS=["-D_GNU_SOURCE"])
env.AppendUnique(LIBS=Split("mingw32 %s %s" %
(sdlmain_name, sdl_lib_name)))
env.AppendUnique(LINKFLAGS=["-mwindows"])
else:
if require_version:
context.Message(
"Checking for %s library version >= %d.%d.%d... " %
(sdl_lib, major_version, minor_version, patchlevel))
else:
context.Message("Checking for %s library... " % sdl_lib)
context.env.AppendUnique(LIBS=[sdl_lib])
test_program = """
#include <%s.h>
\n""" % sdl_header
if require_version:
test_program += "#if SDL_VERSIONNUM(%s, %s, %s) < SDL_VERSIONNUM(%d, %d, %d)\n#error Library is too old!\n#endif\n" % \
(sdl_lib.upper() + "_MAJOR_VERSION", \
sdl_lib.upper() + "_MINOR_VERSION", \
sdl_lib.upper() + "_PATCHLEVEL", \
major_version, minor_version, patchlevel)
test_program += """
int main(int argc, char** argv)
{
SDL_Init(0);
SDL_Quit();
}
\n"""
if context.TryLink(test_program, ".c"):
context.Result("yes")
return True
else:
context.Result("no")
restore_env(context.env, backup)
return False
