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all: build: thisDir improvements (#570)

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* build:all: thisDir improvements

more performant output, usage code reducement and compileError for wrong usage

* glfw: update deprecated code
This commit is contained in:
Ali Chraghi 2022-09-29 19:11:46 +03:30 • committed by GitHub
parent a8d8fedf95
commit 82e10f4f28
Failed to generate hash of commit
13 changed files with 196 additions and 148 deletions
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16
libs/gpu/sdk.zig
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@ -3,7 +3,7 @@ const std = @import("std");
pub fn Sdk(comptime deps: anytype) type {
return struct {
pub fn testStep(b: *std.build.Builder, mode: std.builtin.Mode, target: std.zig.CrossTarget, options: Options) !*std.build.RunStep {
const main_tests = b.addTestExe("gpu-tests", (comptime thisDir()) ++ "/src/main.zig");
const main_tests = b.addTestExe("gpu-tests", sdkPath("/src/main.zig"));
main_tests.setBuildMode(mode);
main_tests.setTarget(target);
try link(b, main_tests, options);
@ -18,7 +18,7 @@ pub fn Sdk(comptime deps: anytype) type {
pub const pkg = std.build.Pkg{
.name = "gpu",
.source = .{ .path = thisDir() ++ "/src/main.zig" },
.source = .{ .path = sdkPath("/src/main.zig") },
.dependencies = &.{deps.glfw.pkg},
};
@ -26,13 +26,17 @@ pub fn Sdk(comptime deps: anytype) type {
if (step.target.toTarget().cpu.arch != .wasm32) {
try deps.glfw.link(b, step, options.glfw_options);
try deps.gpu_dawn.link(b, step, options.gpu_dawn_options);
step.addCSourceFile((comptime thisDir()) ++ "/src/mach_dawn.cpp", &.{"-std=c++17"});
step.addIncludePath((comptime thisDir()) ++ "/src");
step.addCSourceFile(sdkPath("/src/mach_dawn.cpp"), &.{"-std=c++17"});
step.addIncludePath(sdkPath("/src"));
}
}
fn thisDir() []const u8 {
return std.fs.path.dirname(@src().file) orelse ".";
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;
};
}
};
}