virtualx-engine/platform/iphone/detect.py

import os
import sys


def is_active():
	return True

def get_name():
	return "iOS"

def can_build():

	import sys
	import os
	if sys.platform == 'darwin' or os.environ.has_key("OSXCROSS_IOS"):
		return True

	return False

def get_opts():

	return [
		('IPHONEPLATFORM', 'name of the iphone platform', 'iPhoneOS'),
		('IPHONEPATH', 'the path to iphone toolchain', '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain'),
		('IPHONESDK', 'path to the iphone SDK', '/Applications/Xcode.app/Contents/Developer/Platforms/${IPHONEPLATFORM}.platform/Developer/SDKs/${IPHONEPLATFORM}.sdk/'),
		('game_center', 'Support for game center', 'yes'),
		('store_kit', 'Support for in-app store', 'yes'),
		('icloud', 'Support for iCloud', 'yes'),
		('ios_gles22_override', 'Force GLES2.0 on iOS', 'yes'),
		('ios_appirater', 'Enable Appirater', 'no'),
		('ios_exceptions', 'Use exceptions when compiling on playbook', 'yes'),
		('ios_triple', 'Triple for ios toolchain', ''),
		('ios_sim', 'Build simulator binary', 'no'),
	]

def get_flags():

	return [
		('tools', 'no'),
		('webp', 'yes'),
		('openssl','builtin'), #use builtin openssl
	]



def configure(env):

	env.Append(CPPPATH=['#platform/iphone'])

	env['ENV']['PATH'] = env['IPHONEPATH']+"/Developer/usr/bin/:"+env['ENV']['PATH']

	env['CC'] = '$IPHONEPATH/usr/bin/${ios_triple}clang'
	env['CXX'] = '$IPHONEPATH/usr/bin/${ios_triple}clang++'
	env['AR'] = '$IPHONEPATH/usr/bin/${ios_triple}ar'
	env['RANLIB'] = '$IPHONEPATH/usr/bin/${ios_triple}ranlib'

	import string
	if (env["ios_sim"]=="yes" or env["arch"] == "x86"): # i386, simulator
		env["arch"]="x86"
		env["bits"]="32"
		env['CCFLAGS'] = string.split('-arch i386 -fobjc-abi-version=2 -fobjc-legacy-dispatch -fmessage-length=0 -fpascal-strings -fasm-blocks  -Wall -D__IPHONE_OS_VERSION_MIN_REQUIRED=40100 -isysroot $IPHONESDK -mios-simulator-version-min=4.3 -DCUSTOM_MATRIX_TRANSFORM_H=\\\"build/iphone/matrix4_iphone.h\\\" -DCUSTOM_VECTOR3_TRANSFORM_H=\\\"build/iphone/vector3_iphone.h\\\"')
	elif (env["arch"]=="arm64"): # arm64
		env["bits"] = "64"
		env['CCFLAGS'] = string.split('-fno-objc-arc -arch arm64 -fmessage-length=0 -fno-strict-aliasing -fdiagnostics-print-source-range-info -fdiagnostics-show-category=id -fdiagnostics-parseable-fixits -Wno-trigraphs -fpascal-strings -Wmissing-prototypes -Wreturn-type -Wparentheses -Wswitch -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-shorten-64-to-32 -fvisibility=hidden -Wno-sign-conversion -MMD -MT dependencies -miphoneos-version-min=5.1.1 -isysroot $IPHONESDK')
		env.Append(CPPFLAGS=['-DNEED_LONG_INT'])
		env.Append(CPPFLAGS=['-DLIBYUV_DISABLE_NEON'])
	else: # armv7
		env["arch"] = "arm"
		env["bits"] = "32"
		env['CCFLAGS'] = string.split('-fno-objc-arc -arch armv7 -fmessage-length=0 -fno-strict-aliasing -fdiagnostics-print-source-range-info -fdiagnostics-show-category=id -fdiagnostics-parseable-fixits -Wno-trigraphs -fpascal-strings -Wmissing-prototypes -Wreturn-type -Wparentheses -Wswitch -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-shorten-64-to-32 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -fvisibility=hidden -Wno-sign-conversion -mthumb "-DIBOutlet=__attribute__((iboutlet))" "-DIBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName)))" "-DIBAction=void)__attribute__((ibaction)" -miphoneos-version-min=5.1.1 -MMD -MT dependencies -isysroot $IPHONESDK')

	if (env["arch"]=="x86"):
		env['IPHONEPLATFORM'] = 'iPhoneSimulator'
		env.Append(LINKFLAGS=['-arch', 'i386', '-mios-simulator-version-min=4.3',
							'-isysroot', '$IPHONESDK',
							#'-mmacosx-version-min=10.6',
							'-Xlinker',
							'-objc_abi_version',
							'-Xlinker', '2',
							'-framework', 'AudioToolbox',
							'-framework', 'AVFoundation',
							'-framework', 'CoreAudio',
							'-framework', 'CoreGraphics',
							'-framework', 'CoreMedia',
							'-framework', 'Foundation',
							'-framework', 'Security',
							'-framework', 'UIKit',
							'-framework', 'MediaPlayer',
							'-framework', 'OpenGLES',
							'-framework', 'QuartzCore',
							'-framework', 'SystemConfiguration',
							'-F$IPHONESDK',
							])
	elif (env["arch"]=="arm64"):
		env.Append(LINKFLAGS=['-arch', 'arm64', '-Wl,-dead_strip', '-miphoneos-version-min=5.1.1',
							'-isysroot', '$IPHONESDK',
							#'-stdlib=libc++',
							'-framework', 'Foundation',
							'-framework', 'UIKit',
							'-framework', 'CoreGraphics',
							'-framework', 'OpenGLES',
							'-framework', 'QuartzCore',
							'-framework', 'CoreAudio',
							'-framework', 'AudioToolbox',
							'-framework', 'SystemConfiguration',
							'-framework', 'Security',
							#'-framework', 'AdSupport',
							'-framework', 'MediaPlayer',
							'-framework', 'AVFoundation',
							'-framework', 'CoreMedia',
							])
	else:
		env.Append(LINKFLAGS=['-arch', 'armv7', '-Wl,-dead_strip', '-miphoneos-version-min=5.1.1',
							'-isysroot', '$IPHONESDK',
							'-framework', 'Foundation',
							'-framework', 'UIKit',
							'-framework', 'CoreGraphics',
							'-framework', 'OpenGLES',
							'-framework', 'QuartzCore',
							'-framework', 'CoreAudio',
							'-framework', 'AudioToolbox',
							'-framework', 'SystemConfiguration',
							'-framework', 'Security',
							#'-framework', 'AdSupport',
							'-framework', 'MediaPlayer',
							'-framework', 'AVFoundation',
							'-framework', 'CoreMedia',
							])

	if env['game_center'] == 'yes':
		env.Append(CPPFLAGS=['-fblocks', '-DGAME_CENTER_ENABLED'])
		env.Append(LINKFLAGS=['-framework', 'GameKit'])

	if env['store_kit'] == 'yes':
		env.Append(CPPFLAGS=['-DSTOREKIT_ENABLED'])
		env.Append(LINKFLAGS=['-framework', 'StoreKit'])

	if env['icloud'] == 'yes':
		env.Append(CPPFLAGS=['-DICLOUD_ENABLED'])

	env.Append(CPPPATH = ['$IPHONESDK/usr/include', '$IPHONESDK/System/Library/Frameworks/OpenGLES.framework/Headers', '$IPHONESDK/System/Library/Frameworks/AudioUnit.framework/Headers'])

	if (env["target"]=="release"):

		env.Append(CCFLAGS=['-O3', '-DNS_BLOCK_ASSERTIONS=1','-Wall', '-gdwarf-2']) # removed -ffast-math
		env.Append(LINKFLAGS=['-O3']) #

	elif env["target"] == "release_debug":
		env.Append(CCFLAGS=['-Os', '-DNS_BLOCK_ASSERTIONS=1','-Wall','-DDEBUG_ENABLED'])
		env.Append(LINKFLAGS=['-Os'])
		env.Append(CPPFLAGS=['-DDEBUG_MEMORY_ENABLED'])

	elif (env["target"]=="debug"):

		env.Append(CCFLAGS=['-D_DEBUG', '-DDEBUG=1', '-gdwarf-2', '-Wall', '-O0', '-DDEBUG_ENABLED'])
		env.Append(CPPFLAGS=['-DDEBUG_MEMORY_ENABLED'])

	elif (env["target"]=="profile"):

		env.Append(CCFLAGS=['-g','-pg', '-Os'])
		env.Append(LINKFLAGS=['-pg'])

	if (env["ios_sim"]=="yes"): #TODO: Check if needed?
		env['ENV']['MACOSX_DEPLOYMENT_TARGET'] = '10.6'
	env['ENV']['CODESIGN_ALLOCATE'] = '/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate'
	env.Append(CPPFLAGS=['-DIPHONE_ENABLED', '-DUNIX_ENABLED', '-DGLES2_ENABLED', '-DMPC_FIXED_POINT'])

	# TODO: Move that to opus module's config
	if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"):
		env.opus_fixed_point="yes"
		if env["arch"]=="x86":
			pass
		elif(env["arch"]=="arm64"):
			env.Append(CFLAGS=["-DOPUS_ARM64_OPT"])
		else:
			env.Append(CFLAGS=["-DOPUS_ARM_OPT"])

	if env['ios_exceptions'] == 'yes':
		env.Append(CPPFLAGS=['-fexceptions'])
	else:
		env.Append(CPPFLAGS=['-fno-exceptions'])
	#env['neon_enabled']=True
	env['S_compiler'] = '$IPHONEPATH/Developer/usr/bin/gcc'

	import methods
	env.Append( BUILDERS = { 'GLSL120' : env.Builder(action = methods.build_legacygl_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
	env.Append( BUILDERS = { 'GLSL' : env.Builder(action = methods.build_glsl_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
	env.Append( BUILDERS = { 'GLSL120GLES' : env.Builder(action = methods.build_gles2_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )