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# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import os
from spack.package import *
from spack.pkg.builtin.lua import LuaImplPackage
class LuaLuajitOpenresty(LuaImplPackage):
"""Flast flexible JITed lua - OpenResty maintained fork"""
homepage = "https://openresty.org/en/luajit.html"
url = "https://github.com/openresty/luajit2/archive/refs/tags/v2.1-20220111.tar.gz"
version('2.1-20220111', sha256='1ad2e34b111c802f9d0cdf019e986909123237a28c746b21295b63c9e785d9c3')
variant('lualinks', default=True, description="add symlinks to make lua-luajit a drop-in lua replacement")
provides("lua-lang@5.1", when="+lualinks")
conflicts("lua", when="+lualinks")
provides("luajit")
lua_version_override = "5.1"
@run_after("install")
def install_links(self):
self.symlink_luajit()
@property
def headers(self):
hdrs = find_headers('luajit', self.prefix.include, recursive=True)
hdrs.directories = os.path.dirname(hdrs[0])
return hdrs or None
def edit(self, spec, prefix):
makefile = FileFilter('Makefile')
makefile.filter('PREFIX= .*', 'PREFIX = {0}'.format(prefix))
src_makefile = FileFilter(join_path('src', 'Makefile'))
src_makefile.filter(
'^DEFAULT_CC = .*',
'DEFAULT_CC = {0}'.format(spack_cc))
src_makefile.filter(
'^DYNAMIC_CC = .*',
'DYNAMIC_CC = $(CC) {0}'.format(self.compiler.cc_pic_flag))
# Catalina and higher produce a non-functional luajit unless this is set
if spec.satisfies("platform=darwin"):
src_makefile.filter(
'^.XCFLAGS.= -DLUAJIT_ENABLE_GC64',
'XCFLAGS+= -DLUAJIT_ENABLE_GC64',
)
# Linking with the C++ compiler is a dirty hack to deal with the fact
# that unwinding symbols are not included by libc, this is necessary
# on some platforms for the final link stage to work
src_makefile.filter(
'^TARGET_LD = .*',
'TARGET_LD = {0}'.format(spack_cxx))
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