BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added minimal c header test

Browse source
This commit is contained in:
Kai Angulo 2024-06-04 01:22:17 -07:00
parent 00e3feef01
commit 683fa6854f
3 changed files with 178 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

50
build.zig
View file

@ -13,7 +13,8 @@ pub fn build(b: *Build) !void {
const enable_opt = !(b.option(bool, "no_opt", "Skip building spirv-tools optimization.") orelse false);
const shared_tools = b.option(bool, "shared_tools", "Build and link spirv-tools as a shared library.") orelse false;
const standalone_glslang = b.option(bool, "standalone", "Build glslang.exe standalone command-line compiler.") orelse false;
const standalone_spvremap = b.option(bool, "standalone-remap", "Build spirv-remap.exe standalone command-line remapper.") orelse false;
const standalone_spvremap = b.option(bool, "standalone_remap", "Build spirv-remap.exe standalone command-line remapper.") orelse false;
const minimal_test_exe = b.option(bool, "minimal_test", "Build a minimal test for linking") orelse false;
if (shared and (standalone_glslang or standalone_spvremap)) {
log.err("Cannot build standalone sources with shared glslang. Recompile without `-Dshared` or `-Dstandalone/-Dstandalone-remap`", .{});
@ -162,7 +163,7 @@ pub fn build(b: *Build) !void {
}
addIncludes(glslang_lib);
addIncludes(b, glslang_lib);
glslang_lib.linkLibCpp();
@ -185,7 +186,7 @@ pub fn build(b: *Build) !void {
.flags = &.{ "-std=c++17" },
});
addIncludes(glslang_exe);
addIncludes(b, glslang_exe);
b.installArtifact(glslang_exe);
glslang_exe.linkLibrary(glslang_lib);
@ -227,7 +228,7 @@ pub fn build(b: *Build) !void {
.flags = &.{ "-std=c++17" },
});
addIncludes(spirv_remap);
addIncludes(b, spirv_remap);
b.installArtifact(spirv_remap);
spirv_remap.linkLibrary(glslang_lib);
@ -236,16 +237,45 @@ pub fn build(b: *Build) !void {
spirv_remap.want_lto = false;
}
}
if (minimal_test_exe) {
const min_test = b.addExecutable(.{
.name = "minimal-test",
.optimize = optimize,
.target = target,
});
if (shared) {
min_test.defineCMacro("GLSLANG_IS_SHARED_LIBRARY", "");
}
const min_test_step = b.step("minimal-test", "Build and install minimal-test.exe");
min_test_step.dependOn(&b.addInstallArtifact(min_test, .{}).step);
min_test.addCSourceFile(.{
.file = b.path("StandAlone/minimal-test.cpp"),
.flags = &.{ "-std=c++17" },
});
addIncludes(b, min_test);
b.installArtifact(min_test);
min_test.linkLibrary(glslang_lib);
if (target.result.os.tag == .windows) {
min_test.want_lto = false;
}
}
}
fn addIncludes(step: *std.Build.Step.Compile) void {
step.addIncludePath(.{ .path = sdkPath("/" ++ output_path) });
step.addIncludePath(.{ .path = sdkPath("/") });
step.addIncludePath(.{ .path = sdkPath("/External/spirv-tools/include") });
fn addIncludes(b: *Build, step: *std.Build.Step.Compile) void {
step.addIncludePath(b.path(output_path));
step.addIncludePath(b.path(""));
step.addIncludePath(b.path("External/spirv-tools/include"));
}
fn ensureCommandExists(allocator: std.mem.Allocator, name: []const u8, exist_check: []const u8) bool {
const result = std.ChildProcess.run(.{
const result = std.process.Child.run(.{
.allocator = allocator,
.argv = &[_][]const u8{ name, exist_check },
.cwd = ".",
@ -273,7 +303,7 @@ fn exec(allocator: std.mem.Allocator, argv: []const []const u8, cwd: []const u8)
}
log.info("{s}", .{buf.items});
var child = std.ChildProcess.init(argv, allocator);
var child = std.process.Child.init(argv, allocator);
child.cwd = cwd;
_ = try child.spawnAndWait();
}