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Add WASM support for Zig build

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Not-Nik 2023-01-30 20:23:56 +01:00
parent c94c666d04
commit d1733e60cc
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GPG Key ID: 08BB71E672DB3BFD
1 changed files with 24 additions and 1 deletions
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25
src/build.zig
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@ -3,7 +3,6 @@ const std = @import("std");
pub fn addRaylib(b: *std.build.Builder, target: std.zig.CrossTarget) *std.build.LibExeObjStep {
const raylib_flags = &[_][]const u8{
"-std=gnu99",
"-DPLATFORM_DESKTOP",
"-D_GNU_SOURCE",
"-DGL_SILENCE_DEPRECATION=199309L",
"-fno-sanitize=undefined", // https://github.com/raysan5/raylib/issues/1891
@ -32,6 +31,8 @@ pub fn addRaylib(b: *std.build.Builder, target: std.zig.CrossTarget) *std.build.
raylib.linkSystemLibrary("gdi32");
raylib.linkSystemLibrary("opengl32");
raylib.addIncludePath("external/glfw/deps/mingw");
raylib.defineCMacro("PLATFORM_DESKTOP", null);
},
.linux => {
raylib.addCSourceFiles(&.{srcdir ++ "/rglfw.c"}, raylib_flags);
@ -40,6 +41,8 @@ pub fn addRaylib(b: *std.build.Builder, target: std.zig.CrossTarget) *std.build.
raylib.linkSystemLibrary("dl");
raylib.linkSystemLibrary("m");
raylib.linkSystemLibrary("X11");
raylib.defineCMacro("PLATFORM_DESKTOP", null);
},
.freebsd, .openbsd, .netbsd, .dragonfly => {
raylib.addCSourceFiles(&.{srcdir ++ "/rglfw.c"}, raylib_flags);
@ -53,6 +56,8 @@ pub fn addRaylib(b: *std.build.Builder, target: std.zig.CrossTarget) *std.build.
raylib.linkSystemLibrary("Xi");
raylib.linkSystemLibrary("Xxf86vm");
raylib.linkSystemLibrary("Xcursor");
raylib.defineCMacro("PLATFORM_DESKTOP", null);
},
.macos => {
// On macos rglfw.c include Objective-C files.
@ -68,6 +73,24 @@ pub fn addRaylib(b: *std.build.Builder, target: std.zig.CrossTarget) *std.build.
raylib.linkFramework("CoreGraphics");
raylib.linkFramework("AppKit");
raylib.linkFramework("IOKit");
raylib.defineCMacro("PLATFORM_DESKTOP", null);
},
.emscripten => {
raylib.defineCMacro("PLATFORM_WEB", null);
raylib.defineCMacro("GRAPHICS_API_OPENGL_ES2", null);
if (b.sysroot == null) {
@panic("Pass '--sysroot \"$EMSDK/upstream/emscripten\"' or '--sysroot \"/usr/local/opt/emscripten/libexec\"' on macOS");
}
const cache_include = std.fs.path.join(b.allocator, &.{ b.sysroot.?, "cache", "sysroot", "include" }) catch @panic("Out of memory");
defer b.allocator.free(cache_include);
var dir = std.fs.openDirAbsolute(cache_include, std.fs.Dir.OpenDirOptions{.access_sub_paths = true, .no_follow = true}) catch @panic("No emscripten cache. Generate it!");
dir.close();
raylib.addIncludePath(cache_include);
},
else => {
@panic("Unsupported OS");