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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();
const exe = b.addExecutable("zigfunge98", "src/main.zig");
exe.setTarget(target);
exe.setBuildMode(mode);
exe.install();
const run_cmd = exe.run();
run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args| {
run_cmd.addArgs(args);
}
const coverage = b.option(bool, "test-coverage", "Generate test coverage") orelse false;
const run_step = b.step("run", "Run the app");
run_step.dependOn(&run_cmd.step);
const exe_tests = b.addTest("src/main.zig");
exe_tests.setTarget(target);
exe_tests.setBuildMode(mode);
// Code coverage with kcov, we need an allocator for the setup
var general_purpose_allocator = std.heap.GeneralPurposeAllocator(.{}){};
defer _ = general_purpose_allocator.deinit();
const gpa = general_purpose_allocator.allocator();
// We want to exclude the $HOME/.zig path
const home = std.process.getEnvVarOwned(gpa, "HOME") catch "";
defer gpa.free(home);
const exclude = std.fmt.allocPrint(gpa, "--exclude-path={s}/.zig/", .{home}) catch "";
defer gpa.free(exclude);
if (coverage) {
exe_tests.setExecCmd(&[_]?[]const u8{
"kcov",
exclude,
//"--path-strip-level=3", // any kcov flags can be specified here
"kcov-output", // output dir for kcov
null, // to get zig to use the --test-cmd-bin flag
});
}
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&exe_tests.step);
}
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