mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 09:37:34 +00:00
14d8403a7b
Fixes build error ``` error "It looks like you're trying to enable vendor availability markup, but you haven't defined the corresponding macros yet!" ``` while trying to #include <__availability> header without having the necessary preprocessor directive `_LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS` set
211 lines
8.4 KiB
Diff
211 lines
8.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: sin-ack <sin-ack@users.noreply.github.com>
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Date: Sun, 16 Jul 2023 17:34:51 +0300
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Subject: [PATCH] Add SerenityOS target
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Named "serenity" within the code to match what LLVM says.
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---
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zig/lib/std/target.zig | 6 ++++++
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zig/lib/std/zig/CrossTarget.zig | 2 ++
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zig/src/codegen/llvm.zig | 2 ++
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zig/src/codegen/llvm/bindings.zig | 1 +
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zig/src/libc_installation.zig | 6 +++++-
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zig/src/link/Elf.zig | 9 +++++++++
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zig/src/target.zig | 7 +++++--
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zig/src/zig_llvm.h | 3 ++-
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8 files changed, 32 insertions(+), 4 deletions(-)
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diff --git a/zig/lib/std/target.zig b/zig/lib/std/target.zig
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index c3d12b2759cead4c23d3145fe018327f838399ff..608f0e958144fc53dfb67fa2efa29690a60599ba 100644
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--- a/zig/lib/std/target.zig
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+++ b/zig/lib/std/target.zig
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@@ -57,6 +57,7 @@ pub const Target = struct {
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glsl450,
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vulkan,
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plan9,
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+ serenity,
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other,
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pub inline fn isDarwin(tag: Tag) bool {
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@@ -264,6 +265,7 @@ pub const Target = struct {
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.glsl450, // TODO: GLSL versions
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.vulkan,
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.plan9,
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+ .serenity,
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.other,
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=> return .{ .none = {} },
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@@ -407,6 +409,7 @@ pub const Target = struct {
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.openbsd,
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.haiku,
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.solaris,
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+ .serenity,
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=> true,
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.linux,
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@@ -565,6 +568,7 @@ pub const Target = struct {
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.watchos,
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.driverkit,
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.shadermodel,
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+ .serenity,
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=> return .none,
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}
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}
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@@ -1689,6 +1693,8 @@ pub const Target = struct {
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// TODO revisit when multi-arch for Haiku is available
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.haiku => return copy(&result, "/system/runtime_loader"),
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+ .serenity => return copy(&result, "/usr/lib/Loader.so"),
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+
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// TODO go over each item in this list and either move it to the above list, or
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// implement the standard dynamic linker path code for it.
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.ananas,
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diff --git a/zig/lib/std/zig/CrossTarget.zig b/zig/lib/std/zig/CrossTarget.zig
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index d42b02d931dc3afa7cc33b1576ec77d123fc5bd5..479c1bffc8df034ee2d876118c1aa2579758ac44 100644
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--- a/zig/lib/std/zig/CrossTarget.zig
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+++ b/zig/lib/std/zig/CrossTarget.zig
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@@ -137,6 +137,7 @@ fn updateOsVersionRange(self: *CrossTarget, os: Target.Os) void {
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.glsl450,
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.vulkan,
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.plan9,
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+ .serenity,
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.other,
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=> {
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self.os_version_min = .{ .none = {} };
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@@ -734,6 +735,7 @@ fn parseOs(result: *CrossTarget, diags: *ParseOptions.Diagnostics, text: []const
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.plan9,
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.driverkit,
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.shadermodel,
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+ .serenity,
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.other,
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=> return error.InvalidOperatingSystemVersion,
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diff --git a/zig/src/codegen/llvm.zig b/zig/src/codegen/llvm.zig
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index e36f411a01a631c7a52cf8ad8b50986ab26c69bd..7c651e4456ec984730e77a6f29e4c61aa4983310 100644
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--- a/zig/src/codegen/llvm.zig
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+++ b/zig/src/codegen/llvm.zig
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@@ -148,6 +148,7 @@ pub fn targetTriple(allocator: Allocator, target: std.Target) ![]const u8 {
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.watchos => "watchos",
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.driverkit => "driverkit",
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.shadermodel => "shadermodel",
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+ .serenity => "serenity",
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.opencl,
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.glsl450,
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.vulkan,
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@@ -254,6 +255,7 @@ pub fn targetOs(os_tag: std.Target.Os.Tag) llvm.OSType {
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.emscripten => .Emscripten,
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.driverkit => .DriverKit,
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.shadermodel => .ShaderModel,
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+ .serenity => .Serenity,
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};
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}
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diff --git a/zig/src/codegen/llvm/bindings.zig b/zig/src/codegen/llvm/bindings.zig
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index 66826caa42547b19a68c2301ece99d1e7a6d5f86..2f9fae37aad13d16fe4fdf0f0ae205ad1c13855b 100644
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--- a/zig/src/codegen/llvm/bindings.zig
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+++ b/zig/src/codegen/llvm/bindings.zig
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@@ -1191,6 +1191,7 @@ pub const OSType = enum(c_int) {
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WASI,
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Emscripten,
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ShaderModel,
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+ Serenity,
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};
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pub const ArchType = enum(c_int) {
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diff --git a/zig/src/libc_installation.zig b/zig/src/libc_installation.zig
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index 2d42a03a32d7601dbdc8358af5c40e0aef482837..ce550aa8db4e1b3b75ad4a1669edbce3b2ddf8a0 100644
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--- a/zig/src/libc_installation.zig
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+++ b/zig/src/libc_installation.zig
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@@ -7,6 +7,7 @@ const Allocator = std.mem.Allocator;
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const is_darwin = builtin.target.isDarwin();
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const is_windows = builtin.target.os.tag == .windows;
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const is_haiku = builtin.target.os.tag == .haiku;
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+const is_serenity = builtin.target.os.tag == .serenity;
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const log = std.log.scoped(.libc_installation);
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@@ -213,6 +214,9 @@ pub const LibCInstallation = struct {
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try self.findNativeIncludeDirPosix(args);
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try self.findNativeCrtBeginDirHaiku(args);
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self.crt_dir = try args.allocator.dupeZ(u8, "/system/develop/lib");
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+ } else if (is_serenity) {
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+ try self.findNativeIncludeDirPosix(args);
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+ self.crt_dir = try args.allocator.dupeZ(u8, "/usr/lib");
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} else if (std.process.can_spawn) {
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try self.findNativeIncludeDirPosix(args);
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switch (builtin.target.os.tag) {
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@@ -316,7 +320,7 @@ pub const LibCInstallation = struct {
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const include_dir_example_file = if (is_haiku) "posix/stdlib.h" else "stdlib.h";
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const sys_include_dir_example_file = if (is_windows)
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"sys\\types.h"
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- else if (is_haiku)
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+ else if (is_haiku or is_serenity)
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"errno.h"
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else
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"sys/errno.h";
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diff --git a/zig/src/link/Elf.zig b/zig/src/link/Elf.zig
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index 9d71885e61dea3e9a5a2d45dd31462b0da963367..ed62c1cf0979e26179d18507abece2f0af2f3a04 100644
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--- a/zig/src/link/Elf.zig
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+++ b/zig/src/link/Elf.zig
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@@ -3368,6 +3368,15 @@ const CsuObjects = struct {
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.static_pie => result.set( "rcrt0.o", null, "crtbegin.o", "crtend.o", null ),
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// zig fmt: on
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},
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+ .serenity => switch (mode) {
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+ // zig fmt: off
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+ .dynamic_lib => result.set( "crt0_shared.o", "crti.o", null, null, "crtn.o" ),
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+ .dynamic_exe,
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+ .dynamic_pie,
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+ .static_exe,
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+ .static_pie => result.set( "crt0.o", "crti.o", null, null, "crtn.o" ),
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+ // zig fmt: on
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+ },
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.haiku => switch (mode) {
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// zig fmt: off
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.dynamic_lib => result.set( null, "crti.o", "crtbeginS.o", "crtendS.o", "crtn.o" ),
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diff --git a/zig/src/target.zig b/zig/src/target.zig
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index 2e7cd46e4376efe9d2c543b3aad937dbc5a6f4b0..0219d7419a54ebfc7dd78a058b8871d417b65d01 100644
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--- a/zig/src/target.zig
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+++ b/zig/src/target.zig
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@@ -190,7 +190,7 @@ pub fn libcNeedsLibUnwind(target: std.Target) bool {
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}
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pub fn requiresPIE(target: std.Target) bool {
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- return target.isAndroid() or target.isDarwin() or target.os.tag == .openbsd;
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+ return target.isAndroid() or target.isDarwin() or target.os.tag == .openbsd or target.os.tag == .serenity;
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}
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/// This function returns whether non-pic code is completely invalid on the given target.
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@@ -378,7 +378,7 @@ pub fn is_libc_lib_name(target: std.Target, name: []const u8) bool {
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return false;
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}
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- if (target.abi.isGnu() or target.abi.isMusl() or target.os.tag.isDarwin()) {
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+ if (target.abi.isGnu() or target.abi.isMusl() or target.os.tag.isDarwin() or target.os.tag == .serenity) {
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if (eqlIgnoreCase(ignore_case, name, "m"))
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return true;
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if (eqlIgnoreCase(ignore_case, name, "rt"))
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@@ -485,6 +485,9 @@ pub fn libcFullLinkFlags(target: std.Target) []const []const u8 {
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"-lpthread",
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"-lc",
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},
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+ .serenity => &[_][]const u8{
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+ "-lc",
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+ },
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else => switch (target.abi) {
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.android => &[_][]const u8{
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"-lm",
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diff --git a/zig/src/zig_llvm.h b/zig/src/zig_llvm.h
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index 6671922090761915ed74913602c8b0d5a21d559f..c8c90adfeac7a5a4ee8348bf119491aadaa4c156 100644
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--- a/zig/src/zig_llvm.h
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+++ b/zig/src/zig_llvm.h
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@@ -426,7 +426,8 @@ enum ZigLLVM_OSType {
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ZigLLVM_WASI, // Experimental WebAssembly OS
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ZigLLVM_Emscripten,
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ZigLLVM_ShaderModel, // DirectX ShaderModel
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- ZigLLVM_LastOSType = ZigLLVM_ShaderModel
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+ ZigLLVM_Serenity, // Well hello friends! :^)
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+ ZigLLVM_LastOSType = ZigLLVM_Serenity
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};
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// Synchronize with target.cpp::abi_list
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