Reverse support for MinGW build of PUC-Rio Lua
Windows support isn't a priority right now.
This commit is contained in:
mpeterv
parent
036dc6fe54
commit
e86c2196a8
210
hererocks.py
210
hererocks.py
@ -30,7 +30,7 @@ platform_to_lua_target = {
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"freebsd": "freebsd"
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}
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def get_lua_target():
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def get_default_lua_target():
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for platform, lua_target in platform_to_lua_target.items():
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if sys.platform.startswith(platform):
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return lua_target
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@ -249,12 +249,25 @@ def get_luarocks_paths(target_dir, nominal_version):
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return package_path, package_cpath
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def apply_luajit_compat(lua_path, compat):
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def apply_compat(lua_path, nominal_version, is_luajit, compat):
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if compat != "default":
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if compat in ["all", "5.2"]:
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patch_build_option(lua_path,
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"#XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT",
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"XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT")
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if is_luajit:
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if compat in ["all", "5.2"]:
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patch_build_option(lua_path,
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"#XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT",
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"XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT")
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elif nominal_version == "5.2":
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if compat in ["none", "5.2"]:
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patch_build_option(lua_path, " -DLUA_COMPAT_ALL", "")
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elif nominal_version == "5.3":
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if compat == "none":
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patch_build_option(lua_path, " -DLUA_COMPAT_5_2", "")
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elif compat == "all":
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patch_build_option(lua_path, " -DLUA_COMPAT_5_2",
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" -DLUA_COMPAT_5_1 -DLUA_COMPAT_5_2")
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elif compat == "5.1":
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patch_build_option(lua_path, " -DLUA_COMPAT_5_2", " -DLUA_COMPAT_5_1")
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def check_subdir(path, subdir):
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path = os.path.join(path, subdir)
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@ -264,174 +277,19 @@ def check_subdir(path, subdir):
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return path
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def move_files(path, *files):
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for src in files:
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if src is not None:
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dst = os.path.join(path, os.path.basename(src))
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# On Windows os.rename will fail if destination exists.
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if os.path.exists(dst):
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os.remove(dst)
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os.rename(src, dst)
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class LuaBuilder(object):
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def __init__(self, target, lua, compat):
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self.target = target
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self.lua = lua
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self.compat = compat
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self.set_params()
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def get_compat_cflags(self):
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if self.lua == "5.1":
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return ""
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elif self.lua == "5.2":
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if self.compat in ["none", "5.2"]:
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return ""
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else:
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return "-DLUA_COMPAT_ALL"
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elif self.lua == "5.3":
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if self.compat == "none":
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return ""
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elif self.compat == "all":
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return "-DLUA_COMPAT_5_1 -DLUA_COMPAT_5_2"
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elif self.compat == "5.1":
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return "-DLUA_COMPAT_5_1"
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else:
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return "-DLUA_COMPAT_5_2"
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def set_params(self):
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if self.lua == "5.3":
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self.cc = "gcc -std=gnu99"
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else:
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self.cc = "gcc"
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self.ar = "ar rcu"
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self.ranlib = "ranlib"
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self.arch_file = "liblua.a"
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self.lua_file = "lua"
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self.luac_file = "luac"
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self.scflags = None
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self.dll_file = None
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if self.target == "linux" or self.target == "freebsd":
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self.cflags = "-DLUA_USE_LINUX"
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if self.target == "linux":
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if self.lua == "5.1":
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self.lflags = "-Wl,-E -ldl -lreadline -lhistory -lncurses"
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else:
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self.lflags = "-Wl,-E -ldl -lreadline"
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else:
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self.lflags = "-Wl,-E -lreadline"
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elif self.target == "macosx":
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self.cflags = "-DLUA_USE_MACOSX -DLUA_USE_READLINE"
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self.lflags = "-lreadline"
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self.cc = "cc"
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else:
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self.lflags = ""
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if self.target == "mingw":
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self.arch_file = "liblua5" + self.lua[2] + ".a"
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self.lua_file += ".exe"
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self.luac_file += ".exe"
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self.cflags = "-DLUA_BUILD_AS_DLL"
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self.scflags = ""
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elif self.target == "posix":
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self.cflags = "-DLUA_USE_POSIX"
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else:
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self.cflags = ""
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if self.scflags is None:
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self.scflags = self.cflags
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compat_cflags = self.get_compat_cflags()
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self.cflags = space_cat("-O2 -Wall -Wextra", self.cflags, compat_cflags)
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self.scflags = space_cat("-O2 -Wall -Wextra", self.scflags, compat_cflags)
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self.lflags = space_cat(self.lflags, "-lm")
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def get_compile_cmd(self, src_file, obj_file, static):
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return space_cat(self.cc, self.scflags if static else self.cflags, "-c -o", obj_file, src_file)
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def get_arch_cmd(self, obj_files, arch_file):
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return space_cat(self.ar, arch_file, *obj_files)
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def get_index_cmd(self, arch_file):
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return space_cat(self.ranlib, arch_file)
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def get_link_cmd(self, obj_files, arch_file, exec_file):
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return space_cat(self.cc, space_cat(*obj_files), arch_file, self.lflags, "-o", exec_file)
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def compile_bases(self, bases, verbose, static=False):
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obj_files = []
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for base in sorted(bases):
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obj_file = base + ".o"
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run_command(verbose, self.get_compile_cmd(base + ".c", obj_file, static))
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obj_files.append(obj_file)
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return obj_files
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def build(self, verbose):
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os.chdir("src")
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lib_bases = []
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lua_bases = []
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luac_bases = []
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for path in os.listdir("."):
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base, ext = os.path.splitext(path)
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if ext == ".c":
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bases = lua_bases if base == "lua" else luac_bases if base in ["luac", "print"] else lib_bases
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bases.append(base)
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lib_obj_files = self.compile_bases(lib_bases, verbose)
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run_command(verbose, self.get_arch_cmd(lib_obj_files, self.arch_file))
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run_command(verbose, self.get_index_cmd(self.arch_file))
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luac_obj_files = self.compile_bases(luac_bases, verbose, True)
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run_command(verbose, self.get_link_cmd(luac_obj_files, self.arch_file, self.luac_file))
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if self.target == "mingw":
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orig_arch_file = self.arch_file
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self.ar = self.cc + " -shared -o"
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self.ranlib = "strip --strip-unneeded"
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self.arch_file = "lua5" + self.lua[2] + ".dll"
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self.lflags = "-s"
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run_command(verbose, self.get_arch_cmd(lib_obj_files, self.arch_file))
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run_command(verbose, self.get_index_cmd(self.arch_file))
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lua_obj_files = self.compile_bases(lua_bases, verbose)
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run_command(verbose, self.get_link_cmd(lua_obj_files, self.arch_file, self.lua_file))
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if self.target == "mingw":
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self.arch_file, self.dll_file = orig_arch_file, self.arch_file
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def install(self, target_dir):
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move_files(check_subdir(target_dir, "bin"), self.lua_file, self.luac_file, self.dll_file)
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lua_hpp = "lua.hpp"
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if not os.path.exists(lua_hpp):
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lua_hpp = "../etc/lua.hpp"
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move_files(check_subdir(target_dir, "include"), "lua.h", "luaconf.h", "lualib.h", "lauxlib.h", lua_hpp)
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move_files(check_subdir(target_dir, "lib"), self.arch_file)
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def install_lua(target_dir, lua_version, is_luajit, compat, verbose, temp_dir):
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def install_lua(target_dir, lua_version, is_luajit, lua_target, compat, verbose, temp_dir):
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lua_path = fetch(luajit_versions if is_luajit else lua_versions, lua_version, verbose, temp_dir)
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print("Building " + ("LuaJIT" if is_luajit else "Lua"))
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nominal_version = detect_lua_version(lua_path)
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package_path, package_cpath = get_luarocks_paths(target_dir, nominal_version)
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patch_default_paths(lua_path, package_path, package_cpath)
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apply_compat(lua_path, nominal_version, is_luajit, compat)
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if not os.path.exists(target_dir):
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os.makedirs(target_dir)
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if is_luajit:
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apply_luajit_compat(lua_path, compat)
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run_command(verbose, "make", "PREFIX=" + quote(target_dir))
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print("Installing LuaJIT")
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run_command(verbose, "make install", "PREFIX=" + quote(target_dir),
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@ -441,28 +299,22 @@ def install_lua(target_dir, lua_version, is_luajit, compat, verbose, temp_dir):
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if os.path.exists(os.path.join(target_dir, "bin", "luajit_symlink")):
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os.remove(os.path.join(target_dir, "bin", "luajit_symlink"))
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else:
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builder = LuaBuilder(get_lua_target(), nominal_version, compat)
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builder.build(verbose)
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run_command(verbose, "make", lua_target)
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print("Installing Lua")
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builder.install(target_dir)
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run_command(verbose, "make install", "INSTALL_TOP=" + quote(target_dir))
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def install_luarocks(target_dir, luarocks_version, verbose, temp_dir):
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mingw = get_lua_target() == "mingw"
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fetch(luarocks_versions, luarocks_version, verbose, temp_dir, not mingw)
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fetch(luarocks_versions, luarocks_version, verbose, temp_dir, os.name != "nt")
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if not os.path.exists(target_dir):
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os.makedirs(target_dir)
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print("Building LuaRocks")
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run_command(verbose, "./configure", "--prefix=" + quote(target_dir),
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"--with-lua=" + quote(target_dir), "--force-config")
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run_command(verbose, "make build")
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print("Installing LuaRocks")
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if mingw:
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run_command(verbose, "install.bat", "/Q", "/LUA", quote(target_dir),
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"/P", quote(target_dir), "/SELFCONTAINED", "/FORCECONFIG", "/MW")
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else:
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run_command(verbose, "./configure", "--prefix=" + quote(target_dir),
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"--with-lua=" + quote(target_dir), "--force-config")
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run_command(verbose, "make build")
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run_command(verbose, "make install")
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run_command(verbose, "make install")
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def main():
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parser = argparse.ArgumentParser(
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@ -498,6 +350,8 @@ def main():
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parser.add_argument(
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"-c", "--compat", default="default", choices=["default", "none", "all", "5.1", "5.2"],
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help="Select compatibility flags for Lua.")
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parser.add_argument("-t", "--target", help="Use 'make TARGET' when building standard Lua.",
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default=get_default_lua_target())
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parser.add_argument(
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"--verbose", default=False, action="store_true",
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help="Show executed commands and their output.")
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@ -518,7 +372,7 @@ def main():
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if args.lua or args.luajit:
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install_lua(abs_location, args.lua or args.luajit, args.luajit,
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args.compat, args.verbose, temp_dir)
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args.target, args.compat, args.verbose, temp_dir)
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os.chdir(start_dir)
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if args.luarocks:
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