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glfw: eliminate .link() option

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-07-07 20:59:09 -07:00
parent 73d7b5b91b
commit b119c63dd7
2 changed files with 57 additions and 68 deletions
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113
build.zig
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@ -6,84 +6,73 @@ pub fn build(b: *Build) !void {
const optimize = b.standardOptimizeOption(.{});
const target = b.standardTargetOptions(.{});
const test_step = b.step("test", "Run library tests");
_ = b.addModule("mach-glfw", .{
.source_file = .{ .path = "src/main.zig" },
});
const lib = b.addStaticLibrary(.{
.name = "mach-glfw",
.root_source_file = .{ .path = "stub.c" },
.target = target,
.optimize = optimize,
});
lib.linkLibrary(b.dependency("glfw", .{
.target = lib.target,
.optimize = lib.optimize,
}).artifact("glfw"));
lib.linkLibrary(b.dependency("vulkan_headers", .{
.target = lib.target,
.optimize = lib.optimize,
}).artifact("vulkan-headers"));
if (lib.target_info.target.os.tag == .macos) {
// TODO(build-system): This cannot be imported with the Zig package manager
// error: TarUnsupportedFileType
//
// lib.linkLibrary(b.dependency("xcode_frameworks", .{
// .target = lib.target,
// .optimize = lib.optimize,
// }).artifact("xcode-frameworks"));
// @import("xcode_frameworks").addPaths(lib);
xcode_frameworks.addPaths(b, lib);
}
b.installArtifact(lib);
const test_step = b.step("test", "Run library tests");
const main_tests = b.addTest(.{
.name = "glfw-tests",
.root_source_file = .{ .path = sdkPath("/src/main.zig") },
.root_source_file = .{ .path = "src/main.zig" },
.target = target,
.optimize = optimize,
});
try link(b, main_tests, .{});
b.installArtifact(main_tests);
test_step.dependOn(&b.addRunArtifact(main_tests).step);
}
pub const Options = struct {
/// Not supported on macOS.
vulkan: bool = true,
/// Only respected on macOS.
metal: bool = true,
/// Deprecated on macOS.
opengl: bool = false,
/// Not supported on macOS. GLES v3.2 only, currently.
gles: bool = false,
/// Only respected on Linux.
x11: bool = true,
/// Only respected on Linux.
wayland: bool = true,
install_libs: bool = false,
};
var _module: ?*std.build.Module = null;
pub fn module(b: *std.Build) *std.build.Module {
if (_module) |m| return m;
_module = b.createModule(.{
.source_file = .{ .path = sdkPath("/src/main.zig") },
});
return _module.?;
}
pub fn link(b: *Build, step: *std.build.CompileStep, options: Options) !void {
_ = options;
step.linkLibrary(b.dependency("glfw", .{
.target = step.target,
.optimize = step.optimize,
main_tests.linkLibrary(lib);
// TODO(build-system): linking the library above doesn't seem to transitively carry over the
// headers for dependencies already linked to `lib`, so we have to add them ourselves:
{
main_tests.linkLibrary(b.dependency("glfw", .{
.target = main_tests.target,
.optimize = main_tests.optimize,
}).artifact("glfw"));
step.linkLibrary(b.dependency("vulkan_headers", .{
.target = step.target,
.optimize = step.optimize,
main_tests.linkLibrary(b.dependency("vulkan_headers", .{
.target = main_tests.target,
.optimize = main_tests.optimize,
}).artifact("vulkan-headers"));
if (step.target_info.target.os.tag == .macos) {
if (main_tests.target_info.target.os.tag == .macos) {
// TODO(build-system): This cannot be imported with the Zig package manager
// error: TarUnsupportedFileType
//
// step.linkLibrary(b.dependency("xcode_frameworks", .{
// .target = step.target,
// .optimize = step.optimize,
// main_tests.linkLibrary(b.dependency("xcode_frameworks", .{
// .target = main_tests.target,
// .optimize = main_tests.optimize,
// }).artifact("xcode-frameworks"));
// @import("xcode_frameworks").addPaths(step);
xcode_frameworks.addPaths(b, step);
// @import("xcode_frameworks").addPaths(main_tests);
xcode_frameworks.addPaths(b, main_tests);
}
}
fn sdkPath(comptime suffix: []const u8) []const u8 {
if (suffix[0] != '/') @compileError("suffix must be an absolute path");
return comptime blk: {
const root_dir = std.fs.path.dirname(@src().file) orelse ".";
break :blk root_dir ++ suffix;
};
b.installArtifact(main_tests);
test_step.dependOn(&b.addRunArtifact(main_tests).step);
}
// TODO(build-system): This is a workaround that we copy anywhere xcode_frameworks needs to be used.

0
stub.c Normal file
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