gitback/ziglua
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cleanup: reorganize build file

Browse Source
This commit is contained in:
Nathan Craddock 2023-08-01 19:47:13 -06:00
parent 97e6c73de7
commit 21ecaac41b
1 changed files with 26 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
build.zig
View File

@ -13,9 +13,21 @@ pub const LuaVersion = enum {
pub fn build(b: *Build) void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const lua_version = b.option(LuaVersion, "version", "Lua API and library version") orelse .lua_54;
const shared = b.option(bool, "shared", "Build shared library instead of static") orelse false;
// Zig module
_ = b.addModule("ziglua", .{
.source_file = switch (lua_version) {
.lua_51 => .{ .path = "src/ziglua-5.1/lib.zig" },
.lua_52 => .{ .path = "src/ziglua-5.2/lib.zig" },
.lua_53 => .{ .path = "src/ziglua-5.3/lib.zig" },
.lua_54 => .{ .path = "src/ziglua-5.4/lib.zig" },
},
});
// Lua library artifact
const lib_opts = .{
.name = "lua",
.target = target,
@ -31,21 +43,18 @@ pub fn build(b: *Build) void {
b.addSharedLibrary(lib_opts)
else
b.addStaticLibrary(lib_opts);
const lib_dir = switch (lua_version) {
.lua_51 => "lib/lua-5.1/src",
.lua_52 => "lib/lua-5.2/src",
.lua_53 => "lib/lua-5.3/src",
.lua_54 => "lib/lua-5.4/src",
};
const lua_source_files = switch (lua_version) {
.lua_51 => &lua_51_source_files,
.lua_52 => &lua_52_source_files,
.lua_53 => &lua_53_source_files,
.lua_54 => &lua_54_source_files,
};
lib.addIncludePath(.{ .path = lib_dir });
const os_tag = target.os_tag orelse
(std.zig.system.NativeTargetInfo.detect(target) catch unreachable).target.os.tag;
const flags = [_][]const u8{
// Standard version used in Lua Makefile
"-std=gnu99",
@ -58,29 +67,30 @@ pub fn build(b: *Build) void {
else => "-DLUA_USE_POSIX",
},
// Enable api check if desired
// Enable api check
if (optimize == .Debug) "-DLUA_USE_APICHECK" else "",
};
const lua_source_files = switch (lua_version) {
.lua_51 => &lua_51_source_files,
.lua_52 => &lua_52_source_files,
.lua_53 => &lua_53_source_files,
.lua_54 => &lua_54_source_files,
};
for (lua_source_files) |file| {
const path = std.fs.path.join(b.allocator, &.{ lib_dir, file }) catch unreachable;
lib.addCSourceFile(.{ .file = .{ .path = path }, .flags = &flags });
}
lib.linkLibC();
b.installArtifact(lib);
lib.installHeader(b.pathJoin(&.{ lib_dir, "lua.h" }), "lua/lua.h");
lib.installHeader(b.pathJoin(&.{ lib_dir, "lualib.h" }), "lua/lualib.h");
lib.installHeader(b.pathJoin(&.{ lib_dir, "lauxlib.h" }), "lua/lauxlib.h");
lib.installHeader(b.pathJoin(&.{ lib_dir, "luaconf.h" }), "lua/luaconf.h");
_ = b.addModule("ziglua", .{
.source_file = switch (lua_version) {
.lua_51 => .{ .path = "src/ziglua-5.1/lib.zig" },
.lua_52 => .{ .path = "src/ziglua-5.2/lib.zig" },
.lua_53 => .{ .path = "src/ziglua-5.3/lib.zig" },
.lua_54 => .{ .path = "src/ziglua-5.4/lib.zig" },
},
});
b.installArtifact(lib);
// Tests
const tests = b.addTest(.{
.root_source_file = switch (lua_version) {
.lua_51 => .{ .path = "src/ziglua-5.1/tests.zig" },