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replacing env vars by compile options

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kbz_8
2026-04-18 15:30:59 +02:00
parent 8f68ce4bf7
commit ac5e14f647
9 changed files with 29 additions and 61 deletions
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27
build.zig
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@@ -6,7 +6,7 @@ const ImplementationDesc = struct {
name: []const u8,
root_source_file: []const u8,
vulkan_version: std.SemanticVersion,
custom: ?*const fn (*std.Build, *std.Build.Step.Compile) anyerror!void = null,
custom: ?*const fn (*std.Build, *std.Build.Step.Compile, *std.Build.Step.Options) anyerror!void = null,
};
const implementations = [_]ImplementationDesc{
@@ -41,11 +41,16 @@ pub fn build(b: *std.Build) !void {
.registry = vulkan_headers.path("registry/vk.xml"),
}).module("vulkan-zig");
const logs_option = b.option(bool, "logs", "Driver logs") orelse false;
const options = b.addOptions();
options.addOption(bool, "logs", logs_option);
base_mod.addImport("vulkan", vulkan);
base_mod.addSystemIncludePath(vulkan_headers.path("include"));
base_mod.addSystemIncludePath(vulkan_utility_libraries.path("include"));
const use_llvm = b.option(bool, "use-llvm", "use llvm") orelse (b.release_mode != .off);
const use_llvm = b.option(bool, "use-llvm", "LLVM build") orelse (b.release_mode != .off);
for (implementations) |impl| {
const lib_mod = b.createModule(.{
@@ -68,7 +73,7 @@ pub fn build(b: *std.Build) !void {
});
if (impl.custom) |custom| {
custom(b, lib) catch continue;
custom(b, lib, options) catch continue;
}
const icd_file = b.addWriteFile(
@@ -118,6 +123,8 @@ pub fn build(b: *std.Build) !void {
impl_docs_step.dependOn(&impl_install_docs.step);
}
base_mod.addOptions("config", options);
const autodoc_test = b.addObject(.{
.name = "lib",
.root_module = base_mod,
@@ -133,7 +140,7 @@ pub fn build(b: *std.Build) !void {
docs_step.dependOn(&install_docs.step);
}
fn customSoft(b: *std.Build, lib: *std.Build.Step.Compile) !void {
fn customSoft(b: *std.Build, lib: *std.Build.Step.Compile, options: *std.Build.Step.Options) !void {
const cpuinfo = b.lazyDependency("cpuinfo", .{}) orelse return error.UnresolvedDependency;
lib.root_module.addSystemIncludePath(cpuinfo.path("include"));
lib.root_module.linkLibrary(cpuinfo.artifact("cpuinfo"));
@@ -145,11 +152,17 @@ fn customSoft(b: *std.Build, lib: *std.Build.Step.Compile) !void {
}).module("spv");
lib.root_module.addImport("spv", spv);
const debug_allocator_option = b.option(bool, "debug-allocator", "debug device allocator") orelse false;
const debug_allocator_option = b.option(bool, "debug-allocator", "Debug device allocator") orelse false;
const shaders_simd_option = b.option(bool, "shader-simd", "Shaders SIMD acceleration") orelse true;
const single_threaded_compute_option = b.option(bool, "single-threaded-compute", "Single threaded compute shaders execution") orelse true;
const compute_dump_early_results_table_option = b.option(u32, "compute-dump-early-results-table", "Dump compute shaders results table before invocation");
const compute_dump_final_results_table_option = b.option(u32, "compute-dump-final-results-table", "Dump compute shaders results table after invocation");
const options = b.addOptions();
options.addOption(bool, "debug_allocator", debug_allocator_option);
lib.root_module.addOptions("config", options);
options.addOption(bool, "shaders_simd", shaders_simd_option);
options.addOption(bool, "single_threaded_compute", single_threaded_compute_option);
options.addOption(?u32, "compute_dump_early_results_table", compute_dump_early_results_table_option);
options.addOption(?u32, "compute_dump_final_results_table", compute_dump_final_results_table_option);
}
fn addCTS(b: *std.Build, target: std.Build.ResolvedTarget, impl: *const ImplementationDesc, impl_lib: *std.Build.Step.Compile, comptime mode: RunningMode) !*std.Build.Step {