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from waftools import inflector
from waftools.checks.generic import *
from waflib import Utils
import os
__all__ = ["check_pthreads", "check_iconv", "check_lua",
"check_cocoa", "check_openal", "check_wl_protocols"]
pthreads_program = load_fragment('pthreads.c')
def check_pthread_flag(ctx, dependency_identifier):
checks = [
check_cc(fragment = pthreads_program, cflags = '-pthread'),
check_cc(fragment = pthreads_program, cflags = '-pthread',
linkflags = '-pthread') ]
for fn in checks:
if fn(ctx, dependency_identifier):
return True
return False
def check_pthreads(ctx, dependency_identifier):
if ctx.dependency_satisfied('win32-internal-pthreads'):
h = ctx.path.find_node('osdep/win32/include').abspath()
# define IN_WINPTHREAD to workaround mingw stupidity (we never want it
# to define features specific to its own pthread stuff)
ctx.env.CFLAGS += ['-isystem', h, '-I', h, '-DIN_WINPTHREAD']
return True
if check_pthread_flag(ctx, dependency_identifier):
return True
platform_cflags = {
'linux': '-D_REENTRANT',
'freebsd': '-D_THREAD_SAFE',
'netbsd': '-D_THREAD_SAFE',
'openbsd': '-D_THREAD_SAFE',
}.get(ctx.env.DEST_OS, '')
libs = ['pthreadGC2', 'pthread']
checkfn = check_cc(fragment=pthreads_program, cflags=platform_cflags)
checkfn_nocflags = check_cc(fragment=pthreads_program)
for fn in [checkfn, checkfn_nocflags]:
if check_libs(libs, fn)(ctx, dependency_identifier):
return True
return False
def check_iconv(ctx, dependency_identifier):
iconv_program = load_fragment('iconv.c')
libdliconv = " ".join(ctx.env.LIB_LIBDL + ['iconv'])
libs = ['iconv', libdliconv]
args = {'fragment': iconv_program}
if ctx.env.DEST_OS == 'openbsd' or ctx.env.DEST_OS == 'freebsd':
args['cflags'] = '-I/usr/local/include'
args['linkflags'] = '-L/usr/local/lib'
elif ctx.env.DEST_OS == 'win32':
args['linkflags'] = " ".join(['-L' + x for x in ctx.env.LIBRARY_PATH])
checkfn = check_cc(**args)
return check_libs(libs, checkfn)(ctx, dependency_identifier)
def check_lua(ctx, dependency_identifier):
lua_versions = [
( '51', 'lua >= 5.1.0 lua < 5.2.0'),
( '51obsd', 'lua51 >= 5.1.0'), # OpenBSD
( '51deb', 'lua5.1 >= 5.1.0'), # debian
( '51fbsd', 'lua-5.1 >= 5.1.0'), # FreeBSD
( '52', 'lua >= 5.2.0 lua < 5.3.0' ),
( '52arch', 'lua52 >= 5.2.0'), # Arch
( '52deb', 'lua5.2 >= 5.2.0'), # debian
( '52fbsd', 'lua-5.2 >= 5.2.0'), # FreeBSD
( 'luajit', 'luajit >= 2.0.0' ),
]
if ctx.options.LUA_VER:
lua_versions = \
[lv for lv in lua_versions if lv[0] == ctx.options.LUA_VER]
for lua_version, pkgconfig_query in lua_versions:
if check_pkg_config(pkgconfig_query, uselib_store=lua_version) \
(ctx, dependency_identifier):
# XXX: this is a bit of a hack, ask waf developers if I can copy
# the uselib_store to 'lua'
ctx.mark_satisfied(lua_version)
ctx.add_optional_message(dependency_identifier,
'version found: ' + lua_version)
return True
return False
def check_wl_protocols(ctx, dependency_identifier):
def fn(ctx, dependency_identifier):
ret = check_pkg_config_datadir("wayland-protocols")
ret = ret(ctx, dependency_identifier)
if ret != None:
ctx.env.WL_PROTO_DIR = ret.split()[0]
return ret
return fn(ctx, dependency_identifier)
def _run(cmd):
from waflib import Utils
try:
cmd = Utils.subprocess.Popen(cmd,
stdout=Utils.subprocess.PIPE,
stderr=Utils.subprocess.PIPE,
shell=True)
output = cmd.stdout.read().strip()
return output
except Exception:
return ""
def check_cocoa(ctx, dependency_identifier):
fn = check_cc(
fragment = load_fragment('cocoa.m'),
compile_filename = 'test.m',
framework_name = ['Cocoa', 'IOKit', 'OpenGL', 'QuartzCore'],
includes = ctx.srcnode.abspath(),
linkflags = '-fobjc-arc')
res = fn(ctx, dependency_identifier)
# on macOS we explicitly need to set the SDK path, otherwise it can lead to
# linking warnings or errors
if res:
ctx.env.append_value('LINKFLAGS', [
'-isysroot', '%s' % _run('xcrun --sdk macosx --show-sdk-path')
])
return res
def check_openal(ctx, dependency_identifier):
checks = [
check_pkg_config('openal', '>= 1.13'),
check_statement(['OpenAL/AL.h'], 'int i = AL_VERSION', framework='OpenAL')
]
for fn in checks:
if fn(ctx, dependency_identifier):
return True
return False
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