153 lines
5.7 KiB
Python
153 lines
5.7 KiB
Python
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import sh
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import os
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from os.path import join, isdir
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from pythonforandroid.recipe import NDKRecipe
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from pythonforandroid.toolchain import shprint, info
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from pythonforandroid.util import current_directory, ensure_dir
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class ICURecipe(NDKRecipe):
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name = 'icu4c'
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version = '57.1'
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url = 'http://download.icu-project.org/files/icu4c/57.1/icu4c-57_1-src.tgz'
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depends = [('python2', 'python3crystax'), 'hostpython2'] # installs in python
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generated_libraries = [
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'libicui18n.so', 'libicuuc.so', 'libicudata.so', 'libicule.so']
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def get_lib_dir(self, arch):
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lib_dir = join(self.ctx.get_python_install_dir(), "lib")
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ensure_dir(lib_dir)
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return lib_dir
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def prepare_build_dir(self, arch):
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if self.ctx.android_api > 19:
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# greater versions do not have /usr/include/sys/exec_elf.h
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raise RuntimeError("icu needs an android api <= 19")
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super(ICURecipe, self).prepare_build_dir(arch)
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def build_arch(self, arch, *extra_args):
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env = self.get_recipe_env(arch).copy()
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build_root = self.get_build_dir(arch.arch)
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def make_build_dest(dest):
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build_dest = join(build_root, dest)
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if not isdir(build_dest):
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ensure_dir(build_dest)
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return build_dest, False
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return build_dest, True
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icu_build = join(build_root, "icu_build")
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build_linux, exists = make_build_dest("build_icu_linux")
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host_env = os.environ.copy()
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# reduce the function set
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host_env["CPPFLAGS"] = (
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"-O3 -fno-short-wchar -DU_USING_ICU_NAMESPACE=1 -fno-short-enums "
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"-DU_HAVE_NL_LANGINFO_CODESET=0 -D__STDC_INT64__ -DU_TIMEZONE=0 "
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"-DUCONFIG_NO_LEGACY_CONVERSION=1 "
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"-DUCONFIG_NO_TRANSLITERATION=0 ")
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if not exists:
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configure = sh.Command(
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join(build_root, "source", "runConfigureICU"))
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with current_directory(build_linux):
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shprint(
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configure,
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"Linux",
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"--prefix="+icu_build,
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"--enable-extras=no",
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"--enable-strict=no",
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"--enable-static",
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"--enable-tests=no",
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"--enable-samples=no",
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_env=host_env)
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shprint(sh.make, "-j5", _env=host_env)
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shprint(sh.make, "install", _env=host_env)
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build_android, exists = make_build_dest("build_icu_android")
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if not exists:
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configure = sh.Command(join(build_root, "source", "configure"))
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include = (
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" -I{ndk}/sources/cxx-stl/gnu-libstdc++/{version}/include/"
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" -I{ndk}/sources/cxx-stl/gnu-libstdc++/{version}/libs/"
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"{arch}/include")
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include = include.format(ndk=self.ctx.ndk_dir,
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version=env["TOOLCHAIN_VERSION"],
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arch=arch.arch)
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env["CPPFLAGS"] = env["CXXFLAGS"] + " "
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env["CPPFLAGS"] += host_env["CPPFLAGS"]
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env["CPPFLAGS"] += include
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lib = "{ndk}/sources/cxx-stl/gnu-libstdc++/{version}/libs/{arch}"
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lib = lib.format(ndk=self.ctx.ndk_dir,
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version=env["TOOLCHAIN_VERSION"],
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arch=arch.arch)
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env["LDFLAGS"] += " -lgnustl_shared -L"+lib
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env.pop("CFLAGS", None)
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env.pop("CXXFLAGS", None)
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with current_directory(build_android):
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shprint(
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configure,
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"--with-cross-build="+build_linux,
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"--enable-extras=no",
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"--enable-strict=no",
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"--enable-static",
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"--enable-tests=no",
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"--enable-samples=no",
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"--host="+env["TOOLCHAIN_PREFIX"],
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"--prefix="+icu_build,
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_env=env)
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shprint(sh.make, "-j5", _env=env)
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shprint(sh.make, "install", _env=env)
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self.copy_files(arch)
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def copy_files(self, arch):
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env = self.get_recipe_env(arch)
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lib = "{ndk}/sources/cxx-stl/gnu-libstdc++/{version}/libs/{arch}"
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lib = lib.format(ndk=self.ctx.ndk_dir,
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version=env["TOOLCHAIN_VERSION"],
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arch=arch.arch)
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stl_lib = join(lib, "libgnustl_shared.so")
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dst_dir = join(self.ctx.get_site_packages_dir(), "..", "lib-dynload")
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shprint(sh.cp, stl_lib, dst_dir)
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src_lib = join(self.get_build_dir(arch.arch), "icu_build", "lib")
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dst_lib = self.get_lib_dir(arch)
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src_suffix = "." + self.version
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dst_suffix = "." + self.version.split(".")[0] # main version
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for lib in self.generated_libraries:
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shprint(sh.cp, join(src_lib, lib+src_suffix),
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join(dst_lib, lib+dst_suffix))
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src_include = join(
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self.get_build_dir(arch.arch), "icu_build", "include")
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dst_include = join(
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self.ctx.get_python_install_dir(), "include", "icu")
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ensure_dir(dst_include)
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shprint(sh.cp, "-r", join(src_include, "layout"), dst_include)
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shprint(sh.cp, "-r", join(src_include, "unicode"), dst_include)
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# copy stl library
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lib = "{ndk}/sources/cxx-stl/gnu-libstdc++/{version}/libs/{arch}"
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lib = lib.format(ndk=self.ctx.ndk_dir,
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version=env["TOOLCHAIN_VERSION"],
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arch=arch.arch)
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stl_lib = join(lib, "libgnustl_shared.so")
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dst_dir = join(self.ctx.get_python_install_dir(), "lib")
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ensure_dir(dst_dir)
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shprint(sh.cp, stl_lib, dst_dir)
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recipe = ICURecipe()
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