# This file contains the default configuration to compile for Darwin
# platforms. It contains sensitive enviroment configuration that
# shouldn't be modified unless you know what you are doing.
# PLEASE, DO NOT EDIT THIS FILE

import os
from cerbero.config import Architecture, DistroVersion
from cerbero.utils import shell
from cerbero.errors import FatalError

# We don't want anything from macports detected in configure and
# used later. System libs are passed through the -isysroot option
allow_system_libs=False

# Enable introspection by default
variants.override(['gi', 'rust'])

if arch == Architecture.X86_64:
    build = 'x86_64-apple-darwin12'
elif arch == Architecture.X86:
    build = 'i386-apple-darwin12'
elif arch == Architecture.ARM64:
    build = 'aarch64-apple-darwin12'
elif arch == Architecture.UNIVERSAL:
    build = 'universal-apple-darwin12'

if target_arch == Architecture.X86_64:
    host = 'x86_64-apple-darwin12'
elif target_arch == Architecture.X86:
    host = 'i386-apple-darwin12'
elif target_arch == Architecture.ARM64:
    host = 'aarch64-apple-darwin12'
elif target_arch == Architecture.UNIVERSAL:
    host = 'universal-apple-darwin12'

# By default we ask for the 'latest' SDK. This can be overriden by
# configure using 'osx_target_sdk_version' (e.g. set to '10.10')
sdk_requested_version = '' # Empty == latest
if osx_target_sdk_version is not None:
    sdk_requested_version = osx_target_sdk_version

sdk_root = None
ret = shell.check_output(['xcodebuild', '-sdk', 'macosx' + sdk_requested_version, '-version', 'Path'], fail=False).strip()
if ret.startswith('/Applications'):
  sdk_root = ret

if sdk_root is None:
    raise FatalError("Could not determine SDK path with requested version %s: %s" % (sdk_requested_version, ret))
elif not os.path.exists(sdk_root):
    raise FatalError("Determined SDK path %s does not exist. Is your XCode installation broken?" % sdk_root);

ret = shell.check_output(['xcodebuild', '-version']).strip()
assert(ret.startswith('Xcode'))
xcode_version = tuple(int(c) for c in ret.split()[1].split('.'))

min_osx_sdk_version = min_osx_sdk_version or '10.13'
sdk='-mmacosx-version-min=%s -isysroot %s' % (min_osx_sdk_version, sdk_root)

# Initialize all these so we can just do += later
for f in ['CFLAGS', 'CCASFLAGS', 'CXXFLAGS', 'OBJCFLAGS', 'OBJCXXFLAGS', 'CPPFLAGS', 'LDFLAGS']:
    env[f] = env.get(f, '')

arch_cflags = ''
arch_ldflags = ' -headerpad_max_install_names -Wl,-headerpad_max_install_names -Wno-error=unused-command-line-argument '

if target_arch == Architecture.X86_64:
    arch_cflags += ' -arch x86_64 -m64'
    arch_ldflags += ' -arch x86_64 -m64 -Wl,-arch,x86_64'
elif target_arch == Architecture.X86:
    arch_cflags += ' -arch i386 -m32'
    arch_ldflags += ' -arch i386 -m32 -Wl,-arch,i386'
    env['VERSIONER_PYTHON_PREFER_32_BIT'] = 'yes'
elif target_arch == Architecture.ARM64:
    arch_cflags += ' -arch arm64 -m64'
    arch_ldflags += ' -arch arm64 -m64 -Wl,-arch,arm64'

arch_cflags += ' -Wno-error=format-nonliteral -Werror=unguarded-availability-new '
# Starting with XCode 14, clang emits code that makes all binaries incompatible
# with older XCode versions. Disable that feature.
arch_objcflags = ''
if xcode_version >= (14, 0):
  arch_objcflags = ' -fno-objc-msgsend-selector-stubs '


incl_dir = os.path.join(prefix, 'include')
if not os.path.exists(incl_dir):
    os.makedirs(incl_dir)

# Append to these flags if not already present
for f in ['CFLAGS', 'CCASFLAGS', 'CXXFLAGS', 'OBJCFLAGS', 'OBJCXXFLAGS']:
    if arch_cflags not in env[f]:
        env[f] += ' %s ' % arch_cflags
    incflag = '-I' + incl_dir
    if incflag not in env[f]:
        env[f] += ' %s ' % incflag
    if sdk not in env[f]:
        env[f] += ' %s ' % sdk
env['OBJCFLAGS'] += arch_objcflags
env['OBJCXXFLAGS'] += arch_objcflags

# To ensure that AC_CHECK_HEADER etc detect the right headers
if arch_cflags not in env['CPPFLAGS']:
    env['CPPFLAGS'] += ' %s ' % arch_cflags
if sdk not in env['CPPFLAGS']:
    env['CPPFLAGS'] += ' %s ' % sdk

if arch_ldflags not in env['LDFLAGS']:
    env['LDFLAGS'] += ' %s ' % arch_ldflags
if sdk not in env['LDFLAGS']:
    env['LDFLAGS'] += ' %s ' % sdk

env['STRIP'] = 'strip'
env['LD'] = 'ld'
env['AR'] = 'ar'
env['RANLIB'] = 'ranlib'
env['NM'] = 'nm'
env['OBJCOPY'] = 'objcopy'
env['CC'] = 'clang'
env['OBJC'] = 'clang'
env['CXX'] = 'clang++'
env['OBJCXX'] = 'clang++'
# Since 10.10 libstdc++ is deprecated, and might no longer be
# shipped. Make sure we use libc++ instead
env['CXXFLAGS'] += ' -stdlib=libc++ '
env['AS']= 'as'
if target_arch in [Architecture.X86, Architecture.X86_64]:
    env.pop('GAS', None)
else:
    env['GAS']= '%s %s %s' % ('gas-preprocessor.pl', env['CC'], env['CFLAGS'])



if target_arch != Architecture.UNIVERSAL:
    # Ensure lightweight architectures are build when only targetting one arch
    env['ARCHFLAGS'] = '-arch %s' % target_arch

if use_ccache:
    comp = env.get('CC', 'clang')
    if not 'ccache' in comp:
        env['CC'] = 'ccache ' + comp
    comp = env.get('CXX', 'clang++')
    if not 'ccache' in comp:
        env['CXX'] = 'ccache ' + comp

# Workaround for https://openradar.appspot.com/22671534 on 10.11.
env['gl_cv_func_getcwd_abort_bug'] = 'no'
# for glib inside pkg-config
env['glib_cv_stack_grows'] = 'yes'
env['glib_cv_uscore'] = 'no'
env['ac_cv_func_posix_getpwuid_r'] = 'yes'
env['ac_cv_func_posix_getgrgid_r'] = 'yes'

moltenvk_prefix = os.path.join(home_dir, 'moltenvk')