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macho: implement -headerpad_max_install_names
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| const std = @import("std"); | ||
| const builtin = @import("builtin"); | ||
| const Builder = std.build.Builder; | ||
| const LibExeObjectStep = std.build.LibExeObjStep; | ||
|
|
||
| pub fn build(b: *Builder) void { | ||
| const mode = b.standardReleaseOptions(); | ||
|
|
||
| const test_step = b.step("test", "Test"); | ||
| test_step.dependOn(b.getInstallStep()); | ||
|
|
||
| { | ||
| // Test -headerpad_max_install_names | ||
| const exe = simpleExe(b, mode); | ||
| exe.headerpad_max_install_names = true; | ||
|
|
||
| const check = exe.checkObject(.macho); | ||
| check.checkStart("sectname __text"); | ||
| check.checkNext("offset {offset}"); | ||
|
|
||
| switch (builtin.cpu.arch) { | ||
| .aarch64 => { | ||
| check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } }); | ||
| }, | ||
| .x86_64 => { | ||
| check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } }); | ||
| }, | ||
| else => unreachable, | ||
| } | ||
|
|
||
| test_step.dependOn(&check.step); | ||
|
|
||
| const run = exe.run(); | ||
| test_step.dependOn(&run.step); | ||
| } | ||
|
|
||
| { | ||
| // Test -headerpad | ||
| const exe = simpleExe(b, mode); | ||
| exe.headerpad_size = 0x10000; | ||
|
|
||
| const check = exe.checkObject(.macho); | ||
| check.checkStart("sectname __text"); | ||
| check.checkNext("offset {offset}"); | ||
| check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } }); | ||
|
|
||
| test_step.dependOn(&check.step); | ||
|
|
||
| const run = exe.run(); | ||
| test_step.dependOn(&run.step); | ||
| } | ||
|
|
||
| { | ||
| // Test both flags with -headerpad overriding -headerpad_max_install_names | ||
| const exe = simpleExe(b, mode); | ||
| exe.headerpad_max_install_names = true; | ||
| exe.headerpad_size = 0x10000; | ||
|
|
||
| const check = exe.checkObject(.macho); | ||
| check.checkStart("sectname __text"); | ||
| check.checkNext("offset {offset}"); | ||
| check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x10000 } }); | ||
|
|
||
| test_step.dependOn(&check.step); | ||
|
|
||
| const run = exe.run(); | ||
| test_step.dependOn(&run.step); | ||
| } | ||
|
|
||
| { | ||
| // Test both flags with -headerpad_max_install_names overriding -headerpad | ||
| const exe = simpleExe(b, mode); | ||
| exe.headerpad_size = 0x1000; | ||
| exe.headerpad_max_install_names = true; | ||
|
|
||
| const check = exe.checkObject(.macho); | ||
| check.checkStart("sectname __text"); | ||
| check.checkNext("offset {offset}"); | ||
|
|
||
| switch (builtin.cpu.arch) { | ||
| .aarch64 => { | ||
| check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x4000 } }); | ||
| }, | ||
| .x86_64 => { | ||
| check.checkComputeCompare("offset", .{ .op = .gte, .value = .{ .literal = 0x1000 } }); | ||
| }, | ||
| else => unreachable, | ||
| } | ||
|
|
||
| test_step.dependOn(&check.step); | ||
|
|
||
| const run = exe.run(); | ||
| test_step.dependOn(&run.step); | ||
| } | ||
| } | ||
|
|
||
| fn simpleExe(b: *Builder, mode: std.builtin.Mode) *LibExeObjectStep { | ||
| const exe = b.addExecutable("main", null); | ||
| exe.setBuildMode(mode); | ||
| exe.addCSourceFile("main.c", &.{}); | ||
| exe.linkLibC(); | ||
| exe.linkFramework("CoreFoundation"); | ||
| exe.linkFramework("Foundation"); | ||
| exe.linkFramework("Cocoa"); | ||
| exe.linkFramework("CoreGraphics"); | ||
| exe.linkFramework("CoreHaptics"); | ||
| exe.linkFramework("CoreAudio"); | ||
| exe.linkFramework("AVFoundation"); | ||
| exe.linkFramework("CoreImage"); | ||
| exe.linkFramework("CoreLocation"); | ||
| exe.linkFramework("CoreML"); | ||
| exe.linkFramework("CoreVideo"); | ||
| exe.linkFramework("CoreText"); | ||
| exe.linkFramework("CryptoKit"); | ||
| exe.linkFramework("GameKit"); | ||
| exe.linkFramework("SwiftUI"); | ||
| exe.linkFramework("StoreKit"); | ||
| exe.linkFramework("SpriteKit"); | ||
| return exe; | ||
| } |
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