63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
from os.path import join
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from toolchain import Recipe
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from toolchain import shprint
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import os
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import sh
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libffi_tpl = """
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prefix=%PREFIX%
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exec_prefix=${prefix}
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libdir=${exec_prefix}/build/Release
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includedir=${libdir}/build_macosx-x86_64/include
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Name: libffi
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Description: Library supporting Foreign Function Interfaces
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Version: %VERSION%
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Libs: -L${libdir} -lffi
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Cflags: -I${includedir}
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"""
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class HostCffiRecipe(Recipe):
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name = "host_cffi"
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version = "1.11.5"
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archs = ["x86_64"]
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url = "https://pypi.python.org/packages/source/c/cffi/cffi-{version}.tar.gz"
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depends = ["libffi", "host_setuptools", "pycparser"]
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def get_recipe_env(self, arch):
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sdk_path = sh.xcrun("--sdk", "macosx", "--show-sdk-path").strip()
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env = super(HostCffiRecipe, self).get_recipe_env(arch)
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env["CC"] = "clang -Qunused-arguments -fcolor-diagnostics"
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env["LDFLAGS"] = " ".join([
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"-undefined dynamic_lookup",
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#"-shared",
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"-L{}".format(join(self.ctx.dist_dir, "hostlibffi", "usr", "local", "lib"))
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])
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env["CFLAGS"] = " ".join([
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"--sysroot={}".format(sdk_path),
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"-I{}".format(join(self.ctx.dist_dir, "hostlibffi", "usr", "local", "include"))
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])
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return env
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def prebuild_arch(self, arch):
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hostpython = sh.Command(self.ctx.hostpython)
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build_dir = self.get_build_dir(arch.arch)
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build_env = self.get_recipe_env(arch)
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os.chdir(build_dir)
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# generate a fake libffi pkg-config to let cffi use it
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hostlibffi = Recipe.get_recipe("hostlibffi", self.ctx)
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with open("libffi.pc", "w") as fd:
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tpl = libffi_tpl.replace("%PREFIX%",
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hostlibffi.get_build_dir(arch.arch))
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tpl = tpl.replace("%VERSION%", hostlibffi.version)
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fd.write(tpl)
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build_env["PKG_CONFIG"] = "/usr/local/bin/pkg-config"
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build_env["PKG_CONFIG_PATH"] = build_dir
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shprint(hostpython, "setup.py", "build_ext", _env=build_env)
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shprint(hostpython, "setup.py", "install", _env=build_env)
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recipe = HostCffiRecipe()
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