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build: add Emscripten/WASM support #9

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Merged
torque merged 1 commit into from
Mar 5, 2026
+19 −0
Merged

build: add Emscripten/WASM support #9

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19 changes: 19 additions & 0 deletions build.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,18 @@ pub fn build(b: *std.Build) void {
"uv/linux.h",
);
},
.emscripten => {
root_module.addCMacro("UV_PLATFORM_LOOP_FIELDS", "struct pollfd* poll_fds; size_t poll_fds_used; size_t poll_fds_size; unsigned char poll_fds_iterating;");
root_module.addCSourceFiles(.{
.root = src_root,
.files = emscripten_sources,
.flags = cflags,
});
lib.installHeader(
include_root.path(b, "uv/posix.h"),
"uv/posix.h",
);
},
.haiku => {
root_module.addCMacro("_BSD_SOURCE", "");
root_module.linkSystemLibrary("bsd", .{});
Expand Down Expand Up @@ -440,6 +452,13 @@ const solaris_sources: []const []const u8 = &.{
"unix/sunos.c",
};

const emscripten_sources: []const []const u8 = &.{
"unix/no-fsevents.c",
"unix/no-proctitle.c",
"unix/posix-hrtime.c",
"unix/posix-poll.c",
};

const haiku_sources: []const []const u8 = &.{
"unix/haiku.c",
"unix/bsd-ifaddrs.c",
Expand Down