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Add option for enabling callstack tracing #3

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Merged
merged 1 commit into from
Jan 24, 2025
Merged

Add option for enabling callstack tracing #3

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11 changes: 11 additions & 0 deletions build.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,11 @@ pub fn build(b: *std.Build) void {
"on_demand",
"Build tracy with TRACY_ON_DEMAND",
) orelse false,
.callstack = b.option(
u32,
"callstack",
"If > 0, Builds tracy with TRACY_USE_CALLSTACK and sets TRACY_CALLSTACK to the depth provided.",
) orelse 0,
.shared = b.option(
bool,
"shared",
Expand All @@ -43,6 +48,12 @@ pub fn build(b: *std.Build) void {
translate_c.addIncludePath(b.path("libs/tracy/tracy"));
translate_c.defineCMacro("TRACY_ENABLE", "");
translate_c.defineCMacro("TRACY_IMPORTS", "");
if (options.callstack > 0) {
translate_c.defineCMacro("TRACY_USE_CALLSTACK", "");
var callstack_buffer: [64]u8 = undefined;
const callstack = std.fmt.bufPrintIntToSlice(&callstack_buffer, @as(u32, options.callstack), 10, .lower, .{});
translate_c.defineCMacro("TRACY_CALLSTACK", callstack);
}

const ztracy = b.addModule("root", .{
.root_source_file = b.path("src/ztracy.zig"),
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