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const std = @import("std");
pub fn build(b: *std.Build) !void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const exe = b.addExecutable(.{
.name = "calico",
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
});
const lib = b.addStaticLibrary(.{
.name = "llvm",
.root_source_file = b.path("lib/llvm-zig/src/llvm.zig"),
.target = target,
.optimize = optimize,
});
lib.defineCMacro("_FILE_OFFSET_BITS", "64");
lib.defineCMacro("__STDC_CONSTANT_MACROS", null);
lib.defineCMacro("__STDC_FORMAT_MACROS", null);
lib.defineCMacro("__STDC_LIMIT_MACROS", null);
lib.linkSystemLibrary("z");
lib.linkLibC();
lib.linkSystemLibrary("LLVM-17");
b.installArtifact(exe);
b.installArtifact(lib);
_ = try b.modules.put("llvm", &lib.root_module);
exe.root_module.addImport("llvm", b.modules.get("llvm").?);
const run_cmd = b.addRunArtifact(exe);
run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args| {
run_cmd.addArgs(args);
}
const run_step = b.step("run", "Run the compiler");
run_step.dependOn(&run_cmd.step);
const exe_unit_tests = b.addTest(.{
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
});
const token_unit_tests = b.addTest(.{
.root_source_file = b.path("src/tokenize.zig"),
.target = target,
.optimize = optimize,
});
const parse_unit_tests = b.addTest(.{
.root_source_file = b.path("src/parser.zig"),
.target = target,
.optimize = optimize,
});
const codegen_unit_tests = b.addTest(.{
.root_source_file = b.path("src/codegen.zig"),
.target = target,
.optimize = optimize,
});
codegen_unit_tests.root_module.addImport("llvm", &lib.root_module);
const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
const run_token_unit_tests = b.addRunArtifact(token_unit_tests);
const run_parse_unit_tests = b.addRunArtifact(parse_unit_tests);
const run_codegen_unit_tests = b.addRunArtifact(codegen_unit_tests);
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_exe_unit_tests.step);
test_step.dependOn(&run_token_unit_tests.step);
test_step.dependOn(&run_parse_unit_tests.step);
test_step.dependOn(&run_codegen_unit_tests.step);
}
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