zig-wuffs/build.zig

65 lines
1.9 KiB
Zig

const std = @import("std");
pub fn build(b: *std.Build) !void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const wuffs = b.dependency("wuffs", .{});
const module = b.addModule("wuffs", .{
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
.link_libc = true,
});
// if (target.result.isDarwin()) {
// const apple_sdk = @import("apple_sdk");
// try apple_sdk.addPaths(b, module);
// }
var flags = std.ArrayList([]const u8).init(b.allocator);
defer flags.deinit();
try flags.append("-DWUFFS_IMPLEMENTATION");
inline for (@import("src/c.zig").defines) |key| {
try flags.append("-D" ++ key);
}
module.addIncludePath(wuffs.path("release/c"));
module.addCSourceFile(.{
.file = wuffs.path("release/c/wuffs-v0.4.c"),
.flags = flags.items,
});
const unit_tests = b.addTest(.{
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
});
unit_tests.linkLibC();
unit_tests.addIncludePath(wuffs.path("release/c"));
unit_tests.addCSourceFile(.{
.file = wuffs.path("release/c/wuffs-v0.4.c"),
.flags = flags.items,
});
const pixels = b.dependency("pixels", .{});
inline for (.{ "000000", "FFFFFF" }) |color| {
inline for (.{ "gif", "jpg", "png", "ppm" }) |extension| {
const filename = std.fmt.comptimePrint("1x1#{s}.{s}", .{ color, extension });
unit_tests.root_module.addAnonymousImport(
filename,
.{
.root_source_file = pixels.path(filename),
},
);
}
}
const run_unit_tests = b.addRunArtifact(unit_tests);
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_unit_tests.step);
}