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const std = @import("std");
pub fn build(b: *std.Build) !void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
const module = b.addModule("wuffs", .{
.root_source_file = b.path("src/main.zig"),
.target = target,
.optimize = optimize,
.link_libc = true,
});
const unit_tests = b.addTest(.{
.name = "test",
.root_module = module,
});
unit_tests.linkLibC();
var flags: std.ArrayList([]const u8) = .empty;
defer flags.deinit(b.allocator);
try flags.append(b.allocator, "-DWUFFS_IMPLEMENTATION");
inline for (@import("src/c.zig").defines) |key| {
try flags.append(b.allocator, "-D" ++ key);
}
if (b.lazyDependency("wuffs", .{})) |wuffs_dep| {
module.addIncludePath(wuffs_dep.path("release/c"));
module.addCSourceFile(.{
.file = wuffs_dep.path("release/c/wuffs-v0.4.c"),
.flags = flags.items,
});
}
if (b.lazyDependency("pixels", .{})) |pixels_dep| {
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_dep.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);
}
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