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https://github.com/allyourcodebase/lua.git
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rely on modules for build options
This commit is contained in:
Carmen
parent
d6254e1434
commit
e725cba50c
1 changed files with 116 additions and 129 deletions
229
build.zig
229
build.zig
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@ -8,9 +8,6 @@ const version = std.SemanticVersion{
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.minor = 4,
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.patch = 8,
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};
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const lib_name = "lua";
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const exe_name = lib_name ++ "_exe";
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const compiler_name = "luac";
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pub fn build(b: *Build) !void {
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const target = b.standardTargetOptions(.{});
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@ -25,150 +22,139 @@ pub fn build(b: *Build) !void {
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const lua_src = b.dependency("lua", .{});
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const lib = b.addLibrary(.{
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.name = lib_name,
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.linkage = .static,
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.root_module = b.createModule(.{
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const static = b.addModule("staticlib", .{
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.link_libc = true,
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.optimize = optimize,
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.target = target,
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}),
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});
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const shared = if (build_shared)
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b.addLibrary(.{
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.name = lib_name ++ "54",
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.linkage = .dynamic,
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.root_module = b.createModule(.{
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static.addCSourceFiles(.{
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.root = lua_src.path("src"),
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.files = &base_src,
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.flags = &cflags,
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});
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const shared = b.addModule("sharedlib", .{
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.link_libc = true,
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.optimize = optimize,
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.target = target,
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.strip = if (target.result.os.tag == .windows) true else null,
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}),
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})
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else
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null;
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const exe = b.addExecutable(.{
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.name = exe_name,
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.root_module = b.createModule(.{
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.link_libc = true,
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.optimize = optimize,
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.target = target,
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}),
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});
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const exec = b.addExecutable(.{
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.name = compiler_name,
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.root_module = b.createModule(.{
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.link_libc = true,
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.optimize = optimize,
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.target = target,
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}),
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});
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if (!target.result.isMinGW()) {
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lib.linkSystemLibrary("m");
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exe.linkSystemLibrary("m");
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exec.linkSystemLibrary("m");
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}
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const build_targets = [_]?*Build.Step.Compile{
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lib,
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exe,
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exec,
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shared,
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};
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// Common compile flags
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for (&build_targets) |tr| {
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if (tr == null)
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continue;
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const t = tr.?;
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t.linkLibC();
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t.addIncludePath(lua_src.path("src"));
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switch (target.result.os.tag) {
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.aix => {
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t.root_module.addCMacro("LUA_USE_POSIX", "");
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t.root_module.addCMacro("LUA_USE_DLOPEN", "");
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t.linkSystemLibrary("dl");
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},
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.freebsd, .netbsd, .openbsd => {
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t.root_module.addCMacro("LUA_USE_LINUX", "");
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t.root_module.addCMacro("LUA_USE_READLINE", "");
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t.addIncludePath(.{ .cwd_relative = "/usr/include/edit" });
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t.linkSystemLibrary("edit");
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},
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.ios => {
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t.root_module.addCMacro("LUA_USE_IOS", "");
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},
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.linux => {
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t.root_module.addCMacro("LUA_USE_LINUX", "");
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t.linkSystemLibrary("dl");
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if (use_readline.?) {
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t.root_module.addCMacro("LUA_USE_READLINE", "");
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t.linkSystemLibrary("readline");
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}
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},
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.macos => {
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t.root_module.addCMacro("LUA_USE_MACOSX", "");
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t.root_module.addCMacro("LUA_USE_READLINE", "");
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t.linkSystemLibrary("readline");
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},
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.solaris => {
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t.root_module.addCMacro("LUA_USE_POSIX", "");
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t.root_module.addCMacro("LUA_USE_DLOPEN", "");
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t.root_module.addCMacro("_REENTRANT", "");
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t.linkSystemLibrary("dl");
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},
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else => {},
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}
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}
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if (target.result.isMinGW()) {
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lib.root_module.addCMacro("LUA_BUILD_AS_DLL", "");
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exe.root_module.addCMacro("LUA_BUILD_AS_DLL", "");
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}
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if (shared) |s| {
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s.addCSourceFiles(.{
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shared.addCSourceFiles(.{
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.root = lua_src.path("src"),
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.files = &base_src,
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.flags = &cflags,
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});
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s.installHeadersDirectory(
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lua_src.path("src"),
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"",
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.{ .include_extensions = &lua_inc },
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);
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}
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lib.addCSourceFiles(.{
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.root = lua_src.path("src"),
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.files = &base_src,
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.flags = &cflags,
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const exe = b.addModule("interpreter", .{
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.link_libc = true,
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.optimize = optimize,
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.target = target,
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});
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lib.installHeadersDirectory(
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lua_src.path("src"),
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"",
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.{ .include_extensions = &lua_inc },
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);
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exe.addCSourceFile(.{
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.file = lua_src.path("src/lua.c"),
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.flags = &cflags,
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});
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const exec = b.addModule("compiler", .{
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.link_libc = true,
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.optimize = optimize,
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.target = target,
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});
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exec.addCSourceFile(.{
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.file = lua_src.path("src/luac.c"),
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.flags = &cflags,
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});
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if (shared) |s| {
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exe.linkLibrary(s);
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b.installArtifact(s);
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} else {
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exe.linkLibrary(lib);
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b.installArtifact(lib);
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// Common compile flags
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for (&[_]*Build.Module{ static, shared, exe, exec }) |mod| {
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const link = mod != shared;
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mod.addIncludePath(lua_src.path("src"));
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if (link and !target.result.isMinGW())
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mod.linkSystemLibrary("m", .{});
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switch (target.result.os.tag) {
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.aix => {
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mod.addCMacro("LUA_USE_POSIX", "");
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mod.addCMacro("LUA_USE_DLOPEN", "");
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if (link)
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mod.linkSystemLibrary("dl", .{});
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},
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.freebsd, .netbsd, .openbsd => {
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mod.addCMacro("LUA_USE_LINUX", "");
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mod.addCMacro("LUA_USE_READLINE", "");
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mod.addIncludePath(.{ .cwd_relative = "/usr/include/edit" });
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if (link)
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mod.linkSystemLibrary("edit", .{});
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},
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.ios => {
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mod.addCMacro("LUA_USE_IOS", "");
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},
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.linux => {
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mod.addCMacro("LUA_USE_LINUX", "");
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if (link)
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mod.linkSystemLibrary("dl", .{});
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if (use_readline.?) {
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mod.addCMacro("LUA_USE_READLINE", "");
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if (link)
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mod.linkSystemLibrary("readline", .{});
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}
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},
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.macos => {
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mod.addCMacro("LUA_USE_MACOSX", "");
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mod.addCMacro("LUA_USE_READLINE", "");
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if (link)
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mod.linkSystemLibrary("readline", .{});
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},
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.solaris => {
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mod.addCMacro("LUA_USE_POSIX", "");
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mod.addCMacro("LUA_USE_DLOPEN", "");
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mod.addCMacro("_REENTRANT", "");
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if (link)
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mod.linkSystemLibrary("dl", .{});
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},
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else => {},
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}
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}
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if (target.result.isMinGW()) {
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static.addCMacro("LUA_BUILD_AS_DLL", "");
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exe.addCMacro("LUA_BUILD_AS_DLL", "");
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}
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b.installArtifact(exe);
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exec.linkLibrary(lib);
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b.installArtifact(exec);
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const sharedlib = b.addLibrary(.{
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.name = "lua" ++ &[_]u8{
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'0' + version.major, '0' + version.minor,
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},
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.root_module = shared,
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.version = version,
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.linkage = .dynamic,
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});
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b.installArtifact(sharedlib);
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const staticlib =
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b.addLibrary(.{
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.name = "lua",
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.root_module = static,
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.version = version,
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.linkage = .static,
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});
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b.installArtifact(staticlib);
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exe.linkLibrary(if (build_shared) sharedlib else staticlib);
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const lua_exe = b.addExecutable(.{
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.name = "lua_exe",
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.version = version,
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.root_module = exe,
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});
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b.installArtifact(lua_exe);
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exec.linkLibrary(staticlib);
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const luac_exe = b.addExecutable(.{
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.name = "luac",
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.version = version,
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.root_module = exe,
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});
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b.installArtifact(luac_exe);
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b.installDirectory(.{
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.source_dir = lua_src.path("doc"),
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@ -178,7 +164,8 @@ pub fn build(b: *Build) !void {
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});
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const run_step = b.step("run", "run lua interpreter");
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const run_cmd = b.addRunArtifact(exe);
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const run_cmd = b.addRunArtifact(lua_exe);
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if (b.args) |args| run_cmd.addArgs(args);
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run_step.dependOn(&run_cmd.step);
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const unpack_step = b.step("unpack", "unpack source");
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const unpack_cmd = b.addInstallDirectory(.{
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