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[SCons] Add iOS OSXCross support, min version override.

pull/762/head
Fabio Alessandrelli 2022-06-08 14:31:09 +02:00
parent 8dbfe03d17
commit 7850785ccb
2 changed files with 54 additions and 16 deletions
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44
tools/ios.py
View File

@ -1,6 +1,7 @@
import os import os
import sys import sys
import subprocess import subprocess
import ios_osxcross
from SCons.Variables import * from SCons.Variables import *
if sys.version_info < (3,): if sys.version_info < (3,):
@ -17,15 +18,18 @@ else:
def options(opts): def options(opts):
opts.Add(BoolVariable("ios_simulator", "Target iOS Simulator", False)) opts.Add(BoolVariable("ios_simulator", "Target iOS Simulator", False))
opts.Add("ios_min_version", "Target minimum iphoneos/iphonesimulator version", "10.0")
opts.Add( opts.Add(
"IPHONEPATH", "IPHONEPATH",
"Path to iPhone toolchain", "Path to iPhone toolchain",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain", "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain",
) )
opts.Add("IPHONESDK", "Path to the iPhone SDK", "")
ios_osxcross.options(opts)
def exists(env): def exists(env):
return sys.platform == "darwin" return sys.platform == "darwin" or ios_osxcross.exists(env)
def generate(env): def generate(env):
@ -35,24 +39,32 @@ def generate(env):
if env["ios_simulator"]: if env["ios_simulator"]:
sdk_name = "iphonesimulator" sdk_name = "iphonesimulator"
env.Append(CCFLAGS=["-mios-simulator-version-min=10.0"]) env.Append(CCFLAGS=["-mios-simulator-version-min=" + env["ios_min_version"]])
else: else:
sdk_name = "iphoneos" sdk_name = "iphoneos"
env.Append(CCFLAGS=["-miphoneos-version-min=10.0"]) env.Append(CCFLAGS=["-miphoneos-version-min=" + env["ios_min_version"]])
try: if sys.platform == "darwin":
sdk_path = decode_utf8(subprocess.check_output(["xcrun", "--sdk", sdk_name, "--show-sdk-path"]).strip()) if env["IPHONESDK"] == "":
except (subprocess.CalledProcessError, OSError): try:
raise ValueError("Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name)) env["IPHONESDK"] = decode_utf8(
subprocess.check_output(["xcrun", "--sdk", sdk_name, "--show-sdk-path"]).strip()
)
except (subprocess.CalledProcessError, OSError):
raise ValueError(
"Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name)
)
compiler_path = env["IPHONEPATH"] + "/usr/bin/" compiler_path = env["IPHONEPATH"] + "/usr/bin/"
env["ENV"]["PATH"] = env["IPHONEPATH"] + "/Developer/usr/bin/:" + env["ENV"]["PATH"] env["CC"] = compiler_path + "clang"
env["CXX"] = compiler_path + "clang++"
env["AR"] = compiler_path + "ar"
env["RANLIB"] = compiler_path + "ranlib"
env["SHLIBSUFFIX"] = ".dylib"
env["ENV"]["PATH"] = env["IPHONEPATH"] + "/Developer/usr/bin/:" + env["ENV"]["PATH"]
env["CC"] = compiler_path + "clang" else:
env["CXX"] = compiler_path + "clang++" ios_osxcross.generate(env)
env["AR"] = compiler_path + "ar"
env["RANLIB"] = compiler_path + "ranlib"
env["SHLIBSUFFIX"] = ".dylib"
if env["arch"] == "universal": if env["arch"] == "universal":
if env["ios_simulator"]: if env["ios_simulator"]:
@ -65,8 +77,8 @@ def generate(env):
env.Append(LINKFLAGS=["-arch", env["arch"]]) env.Append(LINKFLAGS=["-arch", env["arch"]])
env.Append(CCFLAGS=["-arch", env["arch"]]) env.Append(CCFLAGS=["-arch", env["arch"]])
env.Append(CCFLAGS=["-isysroot", sdk_path]) env.Append(CCFLAGS=["-isysroot", env["IPHONESDK"]])
env.Append(LINKFLAGS=["-isysroot", sdk_path, "-F" + sdk_path]) env.Append(LINKFLAGS=["-isysroot", env["IPHONESDK"], "-F" + env["IPHONESDK"]])
if env["target"] == "debug": if env["target"] == "debug":
env.Append(CCFLAGS=["-Og", "-g"]) env.Append(CCFLAGS=["-Og", "-g"])

26
tools/ios_osxcross.py Normal file
View File

@ -0,0 +1,26 @@
import os
def options(opts):
opts.Add("ios_triple", "Triple for ios toolchain", "")
def exists(env):
return "OSXCROSS_IOS" in os.environ
def generate(env):
compiler_path = "$IPHONEPATH/usr/bin/${ios_triple}"
env["CC"] = compiler_path + "clang"
env["CXX"] = compiler_path + "clang++"
env["AR"] = compiler_path + "ar"
env["RANLIB"] = compiler_path + "ranlib"
env["SHLIBSUFFIX"] = ".dylib"
env.Prepend(
CPPPATH=[
"$IPHONESDK/usr/include",
"$IPHONESDK/System/Library/Frameworks/AudioUnit.framework/Headers",
]
)
env.Append(CCFLAGS=["-stdlib=libc++"])