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const std = @import("std");
pub fn build(b: *std.build.Builder) void {
// Standard target options allows the person running `zig build` to choose
// what target to build for. Here we do not override the defaults, which
// means any target is allowed, and the default is native. Other options
// for restricting supported target set are available.
const target = b.standardTargetOptions(.{});
// Standard release options allow the person running `zig build` to select
// between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall.
const mode = b.standardReleaseOptions();
var cwd_buf = [_]u8{0} ** 4096;
var cwd = std.os.getcwd(&cwd_buf) catch unreachable;
var exe: *std.build.LibExeObjStep = undefined;
std.debug.print("Build Mode: {s}\n", .{@tagName(mode)});
if (target.getOsTag() == .wasi) {
std.debug.print("Build OS: Wasi\n", .{});
exe.enable_wasmtime = true;
exe = b.addExecutable("esdev", "src/main_wasi.zig");
exe.is_dynamic = true;
if (mode == std.builtin.Mode.Debug) {
exe.setOutputDir("build/wasi/debug");
} else {
exe.setOutputDir("build/wasi");
}
} else if (target.getCpuArch().isWasm()) {
std.debug.print("Build OS: WASM\n", .{});
// exe = b.addExecutable(
// "esdev",
// "src/main_wasm.zig",
// );
// exe.is_linking_libc = false;
// exe.is_dynamic = true;
var lib = b.addExecutable("esdev", "src/main_wasm.zig");
lib.single_threaded = true;
// exe.want_lto = true;
// exe.linkLibrary(lib);
if (mode == std.builtin.Mode.Debug) {
// exception_handling
var features = target.getCpuFeatures();
features.addFeature(2);
target.updateCpuFeatures(&features);
lib.setOutputDir("build/wasm/debug");
} else {
// lib.strip = true;
lib.setOutputDir("build/wasm");
}
lib.want_lto = true;
b.install_path = lib.getOutputPath();
std.debug.print("Build Destination: {s}\n", .{lib.getOutputPath()});
b.default_step.dependOn(&lib.step);
b.verbose_link = true;
lib.setTarget(target);
lib.setBuildMode(mode);
std.fs.deleteTreeAbsolute(std.fs.path.join(std.heap.page_allocator, &.{ cwd, lib.getOutputPath() }) catch unreachable) catch {};
var install = b.getInstallStep();
lib.strip = false;
lib.install();
const run_cmd = lib.run();
run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args| {
run_cmd.addArgs(args);
}
const run_step = b.step("run", "Run the app");
run_step.dependOn(&run_cmd.step);
return;
} else {
std.debug.print("Build OS: Native\n", .{});
exe = b.addExecutable("esdev", "src/main.zig");
exe.linkLibC();
if (mode == std.builtin.Mode.Debug) {
exe.setOutputDir("build/bin/debug");
} else {
exe.setOutputDir("build/bin");
}
}
exe.addPackage(.{
.name = "clap",
.path = "src/deps/zig-clap/clap.zig",
});
std.debug.print("Build Destination: {s}\n", .{exe.getOutputPath()});
var walker = std.fs.walkPath(std.heap.page_allocator, cwd) catch unreachable;
if (std.builtin.is_test) {
while (walker.next() catch unreachable) |entry| {
if (std.mem.endsWith(u8, entry.basename, "_test.zig")) {
std.debug.print("[test] Added {s}", .{entry.basename});
_ = b.addTest(entry.path);
}
}
}
exe.setTarget(target);
exe.setBuildMode(mode);
b.install_path = exe.getOutputPath();
std.fs.deleteTreeAbsolute(std.fs.path.join(std.heap.page_allocator, &.{ cwd, exe.getOutputPath() }) catch unreachable) catch {};
if (!target.getCpuArch().isWasm()) {
exe.addLibPath("/usr/local/lib");
}
exe.install();
const run_cmd = exe.run();
run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args| {
run_cmd.addArgs(args);
}
const run_step = b.step("run", "Run the app");
run_step.dependOn(&run_cmd.step);
}
|
