test/link/macho: upgrade and migrate headerpad test
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9533628ca0
commit
2c0c86944e
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@ -127,10 +127,6 @@ pub const cases = [_]Case{
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.build_root = "test/link/macho/entry_in_archive",
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.import = @import("link/macho/entry_in_archive/build.zig"),
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},
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.{
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.build_root = "test/link/macho/headerpad",
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.import = @import("link/macho/headerpad/build.zig"),
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},
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.{
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.build_root = "test/link/macho/linksection",
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.import = @import("link/macho/linksection/build.zig"),
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@ -24,6 +24,7 @@ pub fn testAll(b: *Build, build_opts: BuildOptions) *Step {
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// Tests requiring presence of macOS SDK in system path
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if (build_opts.has_macos_sdk) {
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macho_step.dependOn(testHeaderpad(b, .{ .target = b.host }));
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macho_step.dependOn(testNeededFramework(b, .{ .target = b.host }));
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}
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}
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@ -166,6 +167,113 @@ fn testEntryPointDylib(b: *Build, opts: Options) *Step {
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return test_step;
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}
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fn testHeaderpad(b: *Build, opts: Options) *Step {
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const test_step = addTestStep(b, "macho-headerpad", opts);
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const addExe = struct {
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fn addExe(bb: *Build, o: Options, name: []const u8) *Compile {
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const exe = addExecutable(bb, o, .{
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.name = name,
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.c_source_bytes = "int main() { return 0; }",
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});
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exe.linkFramework("CoreFoundation");
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exe.linkFramework("Foundation");
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exe.linkFramework("Cocoa");
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exe.linkFramework("CoreGraphics");
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exe.linkFramework("CoreHaptics");
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exe.linkFramework("CoreAudio");
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exe.linkFramework("AVFoundation");
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exe.linkFramework("CoreImage");
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exe.linkFramework("CoreLocation");
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exe.linkFramework("CoreML");
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exe.linkFramework("CoreVideo");
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exe.linkFramework("CoreText");
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exe.linkFramework("CryptoKit");
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exe.linkFramework("GameKit");
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exe.linkFramework("SwiftUI");
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exe.linkFramework("StoreKit");
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exe.linkFramework("SpriteKit");
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return exe;
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}
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}.addExe;
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{
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const exe = addExe(b, opts, "main1");
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exe.headerpad_max_install_names = true;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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switch (opts.target.result.cpu.arch) {
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.aarch64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } }),
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.x86_64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } }),
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else => unreachable,
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}
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test_step.dependOn(&check.step);
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const run = addRunArtifact(exe);
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run.expectExitCode(0);
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test_step.dependOn(&run.step);
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}
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{
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const exe = addExe(b, opts, "main2");
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exe.headerpad_size = 0x10000;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
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test_step.dependOn(&check.step);
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const run = addRunArtifact(exe);
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run.expectExitCode(0);
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test_step.dependOn(&run.step);
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}
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{
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const exe = addExe(b, opts, "main3");
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exe.headerpad_max_install_names = true;
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exe.headerpad_size = 0x10000;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
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test_step.dependOn(&check.step);
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const run = addRunArtifact(exe);
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run.expectExitCode(0);
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test_step.dependOn(&run.step);
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}
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{
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const exe = addExe(b, opts, "main4");
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exe.headerpad_max_install_names = true;
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exe.headerpad_size = 0x1000;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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switch (opts.target.result.cpu.arch) {
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.aarch64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } }),
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.x86_64 => check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } }),
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else => unreachable,
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}
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test_step.dependOn(&check.step);
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const run = addRunArtifact(exe);
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run.expectExitCode(0);
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test_step.dependOn(&run.step);
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}
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return test_step;
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}
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// Adapted from https://github.com/llvm/llvm-project/blob/main/lld/test/MachO/weak-header-flags.s
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fn testHeaderWeakFlags(b: *Build, opts: Options) *Step {
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const test_step = addTestStep(b, "macho-header-weak-flags", opts);
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@ -537,5 +645,6 @@ const std = @import("std");
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const Build = std.Build;
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const BuildOptions = link.BuildOptions;
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const Compile = Step.Compile;
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const Options = link.Options;
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const Step = Build.Step;
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@ -1,137 +0,0 @@
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const std = @import("std");
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const builtin = @import("builtin");
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pub const requires_symlinks = true;
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pub const requires_macos_sdk = true;
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pub fn build(b: *std.Build) void {
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const test_step = b.step("test", "Test it");
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b.default_step = test_step;
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add(b, test_step, .Debug);
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add(b, test_step, .ReleaseFast);
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add(b, test_step, .ReleaseSmall);
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add(b, test_step, .ReleaseSafe);
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}
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fn add(b: *std.Build, test_step: *std.Build.Step, optimize: std.builtin.OptimizeMode) void {
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{
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// Test -headerpad_max_install_names
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const exe = simpleExe(b, optimize, "headerpad_max_install_names");
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exe.headerpad_max_install_names = true;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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switch (builtin.cpu.arch) {
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.aarch64 => {
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } });
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},
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.x86_64 => {
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } });
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},
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else => unreachable,
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}
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test_step.dependOn(&check.step);
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const run = b.addRunArtifact(exe);
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test_step.dependOn(&run.step);
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}
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{
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// Test -headerpad
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const exe = simpleExe(b, optimize, "headerpad");
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exe.headerpad_size = 0x10000;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
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test_step.dependOn(&check.step);
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const run = b.addRunArtifact(exe);
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test_step.dependOn(&run.step);
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}
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{
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// Test both flags with -headerpad overriding -headerpad_max_install_names
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const exe = simpleExe(b, optimize, "headerpad_overriding");
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exe.headerpad_max_install_names = true;
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exe.headerpad_size = 0x10000;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } });
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test_step.dependOn(&check.step);
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const run = b.addRunArtifact(exe);
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test_step.dependOn(&run.step);
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}
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{
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// Test both flags with -headerpad_max_install_names overriding -headerpad
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const exe = simpleExe(b, optimize, "headerpad_max_install_names_overriding");
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exe.headerpad_size = 0x1000;
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exe.headerpad_max_install_names = true;
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const check = exe.checkObject();
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check.checkInHeaders();
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check.checkExact("sectname __text");
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check.checkExtract("offset {offset}");
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switch (builtin.cpu.arch) {
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.aarch64 => {
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } });
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},
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.x86_64 => {
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check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } });
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},
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else => unreachable,
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}
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test_step.dependOn(&check.step);
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const run = b.addRunArtifact(exe);
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test_step.dependOn(&run.step);
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}
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}
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fn simpleExe(
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b: *std.Build,
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optimize: std.builtin.OptimizeMode,
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name: []const u8,
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) *std.Build.Step.Compile {
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const exe = b.addExecutable(.{
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.name = name,
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.optimize = optimize,
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.target = b.host,
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});
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exe.addCSourceFile(.{ .file = .{ .path = "main.c" }, .flags = &.{} });
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exe.linkLibC();
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exe.linkFramework("CoreFoundation");
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exe.linkFramework("Foundation");
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exe.linkFramework("Cocoa");
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exe.linkFramework("CoreGraphics");
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exe.linkFramework("CoreHaptics");
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exe.linkFramework("CoreAudio");
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exe.linkFramework("AVFoundation");
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exe.linkFramework("CoreImage");
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exe.linkFramework("CoreLocation");
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exe.linkFramework("CoreML");
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exe.linkFramework("CoreVideo");
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exe.linkFramework("CoreText");
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exe.linkFramework("CryptoKit");
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exe.linkFramework("GameKit");
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exe.linkFramework("SwiftUI");
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exe.linkFramework("StoreKit");
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exe.linkFramework("SpriteKit");
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return exe;
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}
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@ -1,3 +0,0 @@
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int main(int argc, char* argv[]) {
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return 0;
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}
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