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const std = @import("std");
const TYPST = "lib/typst";
const TYPST_DEBUG = TYPST ++ "/target/debug";
const TYPST_RELEASE = TYPST ++ "/target/release";
pub fn build(b: *std.Build) void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const short = b.option(bool, "short", "skip long tests") orelse false;
const options = b.addOptions();
options.addOption(bool, "short", short);
const install = b.getInstallStep();
// build typst module
const build_typst = b.addSystemCommand(&[_][]const u8{
"cargo", "build",
});
build_typst.setCwd(b.path(TYPST));
if (optimize != .Debug) build_typst.addArg("--release");
const typst = b.addTranslateC(.{
.root_source_file = b.path(TYPST ++ "/typdown_typst.h"),
.link_libc = true,
.target = target,
.optimize = optimize,
});
const mod = b.addModule("typdown", .{
.root_source_file = b.path("src/root.zig"),
.target = target,
.optimize = optimize,
.imports = &.{
.{ .name = "typst", .module = typst.createModule() },
},
});
if (!target.result.isWasiLibC()) mod.link_libc = true;
if (optimize != .Debug) mod.strip = true;
mod.addOptions("config", options);
// find typst module
mod.linkSystemLibrary("typdown_typst", .{ .preferred_link_mode = .static });
mod.addLibraryPath(if (optimize == .Debug) b.path(TYPST_DEBUG) else b.path(TYPST_RELEASE));
const lib = b.addLibrary(.{
.name = "typdown",
.linkage = .dynamic,
.root_module = mod,
.use_llvm = true, // zig internal backend crashes during linking (for 0.15.2)
});
const installed_lib = b.addInstallArtifact(lib, .{});
installed_lib.step.dependOn(&build_typst.step);
// when emitting headers will be fixed
//installed_lib.emitted_h = lib.getEmittedH();
const example_mod = b.createModule(.{
.target = target,
.optimize = optimize,
.link_libc = true,
});
example_mod.addCSourceFile(.{
.file = b.path("examples/main.c"),
});
example_mod.linkLibrary(lib);
example_mod.addIncludePath(b.path("include"));
example_mod.linkSystemLibrary("typdown_typst", .{ .preferred_link_mode = .static });
example_mod.addLibraryPath(if (optimize == .Debug) b.path(TYPST_DEBUG) else b.path(TYPST_RELEASE));
const example = b.addExecutable(.{
.name = "example",
.root_module = example_mod,
});
example.step.dependOn(install);
install.dependOn(&installed_lib.step);
const fmt = b.addFmt(.{
.paths = &.{
"src/",
"build.zig",
"build.zig.zon",
},
});
install.dependOn(&fmt.step);
const test_step = b.step("test", "Run tests");
const exe_tests = b.addTest(.{
.root_module = mod,
.use_llvm = true, // zig internal backend crashes during linking (for 0.15.2)
});
exe_tests.step.dependOn(install);
const run_mod_tests = b.addRunArtifact(exe_tests);
generateSVG(b, &run_mod_tests.step) catch |err| run_mod_tests.step.addError("{}\n", .{err}) catch unreachable;
test_step.dependOn(&run_mod_tests.step);
const examples_step = b.step("examples", "Run examples");
const example_run = b.addRunArtifact(example);
examples_step.dependOn(&example_run.step);
const check = b.step("check", "Check if foo compiles");
check.dependOn(&lib.step);
}
fn generateSVG(b: *std.Build, step: *std.Build.Step) !void {
var dir = try b.build_root.handle.openDir("src/data", .{ .iterate = true });
defer dir.close();
var iter = dir.iterate();
while (try iter.next()) |it| {
if (it.kind == .file and std.mem.endsWith(u8, it.name, ".typ") and !std.mem.startsWith(u8, it.name, "_")) {
const cmd = b.addSystemCommand(&[_][]const u8{
"typst", "c",
"-f", "svg",
it.name,
});
cmd.setCwd(b.path("src/data/"));
step.dependOn(&cmd.step);
}
}
}
|
