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//! Build recipe
const builtin = @import("builtin");
const std = @import("std");
pub fn build(b: *std.Build) void {
const target = b.standardTargetOptions(.{});
const arch = target.cpu_arch orelse builtin.target.cpu.arch;
const optimize = b.standardOptimizeOption(.{});
const bin = b.addExecutable(.{
.name = "roux",
.target = target,
.optimize = optimize,
.link_libc = true,
});
const cflags = .{
"-std=c99", "-g", "-Wall", "-Wextra", "-Wpedantic",
switch (target.os_tag orelse builtin.target.os.tag) {
.macos => switch (arch) {
.aarch64 => "-DDeftgt=T_arm64_apple",
.x86_64 => "-DDeftgt=T_amd64_apple",
else => unreachable,
},
else => switch (arch) {
.aarch64 => "-DDeftgt=T_arm64",
.riscv64 => "-DDeftgt=T_rv64",
.x86_64 => "-DDeftgt=T_amd64_sysv",
else => unreachable,
},
},
// https://lists.sr.ht/~mpu/qbe/<CYB4FWK7MACC.2IF4DEL4C9BF1@loang.net>
"-fno-sanitize=undefined",
};
bin.addIncludePath(.{ .path = "." });
bin.addCSourceFiles(&.{
"main.c", "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);
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 unit_tests = b.addTest(.{
.root_source_file = .{ .path = "src/main.zig" },
.target = target,
.optimize = optimize,
});
const run_unit_tests = b.addRunArtifact(unit_tests);
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_unit_tests.step);
}
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