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gpu-dawn: fix windows (cross-compilation) builds

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-06-30 17:44:55 -07:00
parent c044e15434
commit 92eebd0466
1 changed files with 8 additions and 1 deletions
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9
libs/gpu-dawn/sdk.zig
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@ -62,6 +62,9 @@ pub fn Sdk(comptime deps: anytype) type {
pub fn link(b: *Build, step: *std.build.CompileStep, options: Options) !void {
const opt = options.detectDefaults(step.target_info.target);
// TODO(build-system): pass system SDK options through
deps.system_sdk.include(b, step, .{});
try if (options.from_source)
linkFromSource(b, step, opt)
else
@ -268,7 +271,6 @@ pub fn Sdk(comptime deps: anytype) type {
b.allocator.free(include_dir);
}
deps.system_sdk.include(b, step, .{});
step.addLibraryPath(target_cache_dir);
step.linkSystemLibraryName("dawn");
step.linkLibCpp();
@ -739,6 +741,9 @@ pub fn Sdk(comptime deps: anytype) type {
// then this macro will not be defined even if `defineCMacro` was also called!
lib.defineCMacro("__kernel_ptr_semantics", "");
lib.defineCMacro("_HRESULT_DEFINED", "");
lib.defineCMacro("HRESULT", "long");
var flags = std.ArrayList([]const u8).init(b.allocator);
try appendDawnEnableBackendTypeFlags(&flags, options);
try flags.appendSlice(&.{
@ -759,6 +764,7 @@ pub fn Sdk(comptime deps: anytype) type {
"-DTINT_BUILD_MSL_WRITER=1",
"-DTINT_BUILD_HLSL_WRITER=1",
"-DTINT_BUILD_GLSL_WRITER=1",
"-DDAWN_NO_WINDOWS_UI",
include("libs/dawn/"),
include("libs/dawn/include/tint"),
@ -814,6 +820,7 @@ pub fn Sdk(comptime deps: anytype) type {
try appendLangScannedSources(b, lib, .{
.rel_dirs = &.{
"libs/dawn/src/dawn/native/d3d/",
"libs/dawn/src/dawn/native/d3d12/",
},
.flags = flags.items,