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const std = @import("std");
const builtin = @import("builtin");
const link = @import("link.zig");
pub fn build(b: *std.Build) void {
const step = b.step("test", "Run link test cases");
b.default_step = step;
const enable_ios_sdk = b.option(bool, "enable_ios_sdk", "Run tests requiring presence of iOS SDK and frameworks") orelse false;
const enable_macos_sdk = b.option(bool, "enable_macos_sdk", "Run tests requiring presence of macOS SDK and frameworks") orelse enable_ios_sdk;
const enable_symlinks_windows = b.option(bool, "enable_symlinks_windows", "Run tests requiring presence of symlinks on Windows") orelse false;
const has_symlinks = builtin.os.tag != .windows or enable_symlinks_windows;
const build_opts: link.BuildOptions = .{
.has_ios_sdk = enable_ios_sdk,
.has_macos_sdk = enable_macos_sdk,
.has_symlinks = has_symlinks,
};
step.dependOn(@import("elf.zig").testAll(b, build_opts));
step.dependOn(@import("macho.zig").testAll(b, build_opts));
add_dep_steps: for (b.available_deps) |available_dep| {
const dep_name, const dep_hash = available_dep;
const all_pkgs = @import("root").dependencies.packages;
inline for (@typeInfo(all_pkgs).@"struct".decls) |decl| {
const pkg_hash = decl.name;
if (std.mem.eql(u8, dep_hash, pkg_hash)) {
const pkg = @field(all_pkgs, pkg_hash);
if (!@hasDecl(pkg, "build_zig")) {
std.debug.panic("link test case '{s}' is missing a 'build.zig' file", .{dep_name});
}
const requires_ios_sdk = @hasDecl(pkg.build_zig, "requires_ios_sdk") and
pkg.build_zig.requires_ios_sdk;
const requires_macos_sdk = @hasDecl(pkg.build_zig, "requires_macos_sdk") and
pkg.build_zig.requires_macos_sdk;
const requires_symlinks = @hasDecl(pkg.build_zig, "requires_symlinks") and
pkg.build_zig.requires_symlinks;
if ((requires_symlinks and !has_symlinks) or
(requires_macos_sdk and !enable_macos_sdk) or
(requires_ios_sdk and !enable_ios_sdk))
{
continue :add_dep_steps;
}
break;
}
} else unreachable;
const dep = b.dependency(dep_name, .{});
const dep_step = dep.builder.default_step;
dep_step.name = b.fmt("link_test_cases.{s}", .{dep_name});
step.dependOn(dep_step);
}
}
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