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//! Build recipe
const Build = std.Build;
const CompileStep = Build.CompileStep;
const CrossTarget = std.zig.CrossTarget;
const Mode = std.builtin.Mode;
const getExternalExecutor = std.zig.system.NativeTargetInfo.getExternalExecutor;
const std = @import("std");
fn addExecutable(b: *Build, target: CrossTarget, optimize: Mode) *CompileStep {
const bin = b.addExecutable(.{
.name = "roux",
.root_source_file = .{ .path = "src/main.zig" },
.target = target,
.optimize = optimize,
.link_libc = true,
});
const cflags = .{
"-std=c99", "-g", "-Wall", "-Wextra", "-Wpedantic",
// https://lists.sr.ht/~mpu/qbe/<CYB4FWK7MACC.2IF4DEL4C9BF1@loang.net>
"-fno-sanitize=undefined",
};
bin.addIncludePath(.{ .path = "." });
bin.addCSourceFiles(&.{
"util.c", "parse.c", "abi.c", "cfg.c",
"mem.c", "ssa.c", "alias.c", "load.c", "copy.c", "fold.c",
"simpl.c", "live.c", "spill.c", "rega.c", "emit.c",
}, &cflags);
bin.addCSourceFiles(&.{
"amd64/targ.c", "amd64/sysv.c", "amd64/isel.c", "amd64/emit.c",
"arm64/targ.c", "arm64/abi.c", "arm64/isel.c", "arm64/emit.c",
"rv64/targ.c", "rv64/abi.c", "rv64/isel.c", "rv64/emit.c",
}, &cflags);
return bin;
}
pub fn build(b: *Build) !void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const bin = addExecutable(b, target, optimize);
b.installArtifact(bin);
const run_cmd = b.addRunArtifact(bin);
run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args|
run_cmd.addArgs(args);
b.step("run", "Run the app").dependOn(&run_cmd.step);
const tests = b.addTest(.{
.root_source_file = .{ .path = "src/test.zig" },
.optimize = optimize,
.test_runner = "src/test.zig",
});
const run_tests = b.addRunArtifact(tests);
run_tests.addArg("-b");
run_tests.addArtifactArg(addExecutable(b, .{}, optimize));
run_tests.addArgs(&.{ "-z", b.zig_exe });
run_tests.addArgs(&.{ "-t", try target.zigTriple(b.allocator) });
switch (getExternalExecutor(tests.target_info, bin.target_info, .{})) {
.native => {},
.qemu, .darling => |emulator| run_tests.addArgs(&.{ "-e", emulator }),
.bad_os_or_cpu => return error.BadOsOrCpu,
else => unreachable,
}
if (b.args) |args|
run_tests.addArgs(args);
run_tests.has_side_effects = true;
b.step("test", "Run unit tests").dependOn(&run_tests.step);
}
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