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# Copyright 2013-2019 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)
from spack import *
import os
class Lua(Package):
"""The Lua programming language interpreter and library."""
homepage = "http://www.lua.org"
url = "http://www.lua.org/ftp/lua-5.3.4.tar.gz"
version('5.3.5', sha256='0c2eed3f960446e1a3e4b9a1ca2f3ff893b6ce41942cf54d5dd59ab4b3b058ac')
version('5.3.4', '53a9c68bcc0eda58bdc2095ad5cdfc63')
version('5.3.2', '33278c2ab5ee3c1a875be8d55c1ca2a1')
version('5.3.1', '797adacada8d85761c079390ff1d9961')
version('5.3.0', 'a1b0a7e92d0c85bbff7a8d27bf29f8af')
version('5.2.4', '913fdb32207046b273fdb17aad70be13')
version('5.2.3', 'dc7f94ec6ff15c985d2d6ad0f1b35654')
version('5.2.2', 'efbb645e897eae37cad4344ce8b0a614')
version('5.2.1', 'ae08f641b45d737d12d30291a5e5f6e3')
version('5.2.0', 'f1ea831f397214bae8a265995ab1a93e')
version('5.1.5', '2e115fe26e435e33b0d5c022e4490567')
version('5.1.4', 'd0870f2de55d59c1c8419f36e8fac150')
version('5.1.3', 'a70a8dfaa150e047866dc01a46272599')
extendable = True
depends_on('ncurses')
depends_on('readline')
# luarocks needs unzip for some packages (e.g. lua-luaposix)
depends_on('unzip', type='run')
resource(
name="luarocks",
url="https://keplerproject.github.io/luarocks/releases/"
"luarocks-2.3.0.tar.gz",
md5="a38126684cf42b7d0e7a3c7cf485defb",
destination="luarocks",
placement='luarocks')
def install(self, spec, prefix):
if spec.satisfies("platform=darwin"):
target = 'macosx'
else:
target = 'linux'
make('INSTALL_TOP=%s' % prefix,
'MYLDFLAGS=-L%s -L%s' % (
spec['readline'].prefix.lib,
spec['ncurses'].prefix.lib),
'MYLIBS=-lncursesw',
'CC=%s -std=gnu99 %s' % (spack_cc,
self.compiler.pic_flag),
target)
make('INSTALL_TOP=%s' % prefix,
'install')
static_to_shared_library(join_path(prefix.lib, 'liblua.a'),
arguments=['-lm', '-ldl'],
version=self.version,
compat_version=self.version.up_to(2))
# compatibility with ax_lua.m4 from autoconf-archive
# https://www.gnu.org/software/autoconf-archive/ax_lua.html
with working_dir(prefix.lib):
# e.g., liblua.so.5.1.5
src_path = 'liblua.{0}.{1}'.format(dso_suffix,
str(self.version.up_to(3)))
# For lua version 5.1.X, the symlinks should be:
# liblua5.1.so
# liblua51.so
# liblua-5.1.so
# liblua-51.so
version_formats = [str(self.version.up_to(2)),
Version(str(self.version.up_to(2))).joined]
for version_str in version_formats:
for joiner in ['', '-']:
dest_path = 'liblua{0}{1}.{2}'.format(joiner,
version_str,
dso_suffix)
os.symlink(src_path, dest_path)
with working_dir(os.path.join('luarocks', 'luarocks')):
configure('--prefix=' + prefix, '--with-lua=' + prefix)
make('build')
make('install')
def append_paths(self, paths, cpaths, path):
paths.append(os.path.join(path, '?.lua'))
paths.append(os.path.join(path, '?', 'init.lua'))
cpaths.append(os.path.join(path, '?.so'))
def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
lua_paths = []
for d in dependent_spec.traverse(
deptypes=('build', 'run'), deptype_query='run'):
if d.package.extends(self.spec):
lua_paths.append(os.path.join(d.prefix, self.lua_lib_dir))
lua_paths.append(os.path.join(d.prefix, self.lua_lib64_dir))
lua_paths.append(os.path.join(d.prefix, self.lua_share_dir))
lua_patterns = []
lua_cpatterns = []
for p in lua_paths:
if os.path.isdir(p):
self.append_paths(lua_patterns, lua_cpatterns, p)
# Always add this package's paths
for p in (os.path.join(self.spec.prefix, self.lua_lib_dir),
os.path.join(self.spec.prefix, self.lua_lib64_dir),
os.path.join(self.spec.prefix, self.lua_share_dir)):
self.append_paths(lua_patterns, lua_cpatterns, p)
spack_env.set('LUA_PATH', ';'.join(lua_patterns), separator=';')
spack_env.set('LUA_CPATH', ';'.join(lua_cpatterns), separator=';')
# Add LUA to PATH for dependent packages
spack_env.prepend_path('PATH', self.prefix.bin)
# For run time environment set only the path for dependent_spec and
# prepend it to LUAPATH
if dependent_spec.package.extends(self.spec):
run_env.prepend_path('LUA_PATH', ';'.join(lua_patterns),
separator=';')
run_env.prepend_path('LUA_CPATH', ';'.join(lua_cpatterns),
separator=';')
def setup_environment(self, spack_env, run_env):
run_env.prepend_path(
'LUA_PATH',
os.path.join(self.spec.prefix, self.lua_share_dir, '?.lua'),
separator=';')
run_env.prepend_path(
'LUA_PATH', os.path.join(self.spec.prefix, self.lua_share_dir, '?',
'init.lua'),
separator=';')
run_env.prepend_path(
'LUA_PATH',
os.path.join(self.spec.prefix, self.lua_lib_dir, '?.lua'),
separator=';')
run_env.prepend_path(
'LUA_PATH',
os.path.join(self.spec.prefix, self.lua_lib_dir, '?', 'init.lua'),
separator=';')
run_env.prepend_path(
'LUA_CPATH',
os.path.join(self.spec.prefix, self.lua_lib_dir, '?.so'),
separator=';')
@property
def lua_lib_dir(self):
return os.path.join('lib', 'lua', str(self.version.up_to(2)))
@property
def lua_lib64_dir(self):
return os.path.join('lib64', 'lua', str(self.version.up_to(2)))
@property
def lua_share_dir(self):
return os.path.join('share', 'lua', str(self.version.up_to(2)))
def setup_dependent_package(self, module, dependent_spec):
"""
Called before lua modules's install() methods.
In most cases, extensions will only need to have two lines::
luarocks('--tree=' + prefix, 'install', rock_spec_path)
"""
# Lua extension builds can have lua and luarocks executable functions
module.lua = Executable(join_path(self.spec.prefix.bin, 'lua'))
module.luarocks = Executable(
join_path(self.spec.prefix.bin, 'luarocks'))
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