Everywhere: Remove iOS support

Now that ladybird was hard-forked from SerenityOS, there's no good
reason to keep supporting iOS.

Ladybird only still exists in the SerenityOS repo to make testing LibWeb
easier.

AK/Platform.h

@@ -76,16 +76,11 @@
 #    define AK_OS_LINUX
 #endif
 
-#if defined(__APPLE__) && defined(__MACH__) && !defined(__IOS__)
+#if defined(__APPLE__) && defined(__MACH__)
 #    define AK_OS_MACOS
 #    define AK_OS_BSD_GENERIC
 #endif
 
-#if defined(__IOS__)
-#    define AK_OS_IOS
-#    define AK_OS_BSD_GENERIC
-#endif
-
 #if defined(__FreeBSD__)
 #    define AK_OS_BSD_GENERIC
 #    define AK_OS_FREEBSD

AK/StackInfo.cpp

@@ -12,7 +12,7 @@
 
 #ifdef AK_OS_SERENITY
 #    include <serenity.h>
-#elif defined(AK_OS_LINUX) || defined(AK_LIBC_GLIBC) || defined(AK_OS_MACOS) || defined(AK_OS_IOS) || defined(AK_OS_NETBSD) || defined(AK_OS_SOLARIS) || defined(AK_OS_HAIKU)
+#elif defined(AK_OS_LINUX) || defined(AK_LIBC_GLIBC) || defined(AK_OS_MACOS) || defined(AK_OS_NETBSD) || defined(AK_OS_SOLARIS) || defined(AK_OS_HAIKU)
 #    include <pthread.h>
 #    include <sys/resource.h>
 #elif defined(AK_OS_FREEBSD) || defined(AK_OS_OPENBSD)
@@ -55,7 +55,7 @@ StackInfo::StackInfo()
         VERIFY_NOT_REACHED();
     }
     pthread_attr_destroy(&attr);
-#elif defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#elif defined(AK_OS_MACOS)
     // NOTE: !! On MacOS, pthread_get_stackaddr_np gives the TOP of the stack, not the bottom!
     FlatPtr top_of_stack = (FlatPtr)pthread_get_stackaddr_np(pthread_self());
     m_size = (size_t)pthread_get_stacksize_np(pthread_self());

Ladybird/CMakeLists.txt

@@ -8,10 +8,6 @@ project(ladybird
 
 include(GNUInstallDirs)
 
-if (IOS)
-    set(BUILD_SHARED_LIBS OFF)
-endif()
-
 # FIXME: The rpath steps from lagom_install_rules.cmake do not produce a working binary
 #        in the build directory on macOS.
 #        We need to copy the libs into the build directory bundle as the install rules do.

Meta/CMake/accelerated_graphics.cmake

@@ -4,7 +4,7 @@ if (NOT ENABLE_ACCELERATED_GRAPHICS OR EMSCRIPTEN)
     return()
 endif()
 
-if (APPLE AND NOT IOS)
+if (APPLE)
     set(HAS_ACCELERATED_GRAPHICS ON CACHE BOOL "" FORCE)
     set(ACCEL_GFX_LIBS "-framework OpenGL" CACHE STRING "" FORCE)
 else()

Meta/Lagom/CMakeLists.txt

@@ -564,7 +564,7 @@ if (BUILD_LAGOM)
 
     add_serenity_subdirectory(Userland/Shell)
 
-    if (NOT ENABLE_FUZZERS AND NOT ENABLE_COMPILER_EXPLORER_BUILD AND NOT IOS)
+    if (NOT ENABLE_FUZZERS AND NOT ENABLE_COMPILER_EXPLORER_BUILD)
         # Lagom Services
         add_serenity_subdirectory(Userland/Services)
 

Meta/gn/build/toolchain/BUILD.gn

@@ -65,7 +65,7 @@ template("unix_toolchain") {
     }
 
     tool("alink") {
-      if (current_os == "ios" || current_os == "mac") {
+      if (current_os == "mac") {
         command = "libtool -D -static -no_warning_for_no_symbols {{arflags}} -o {{output}} {{inputs}}"
         not_needed([ "ar" ])
       } else {
@@ -93,7 +93,7 @@ template("unix_toolchain") {
       outfile = "{{output_dir}}/{{target_output_name}}{{output_extension}}"
       rspfile = outfile + ".rsp"
       rspfile_content = "{{inputs}}"
-      if (current_os == "ios" || current_os == "mac") {
+      if (current_os == "mac") {
         command = "$ld -shared {{ldflags}} -o $outfile @\"$rspfile\" {{libs}} {{frameworks}} -Wl,-install_name,@rpath/{{target_output_name}}{{output_extension}}"
         default_output_extension = ".dylib"
       } else {
@@ -113,7 +113,7 @@ template("unix_toolchain") {
 
     tool("solink_module") {
       outfile = "{{output_dir}}/{{target_output_name}}{{output_extension}}"
-      if (current_os == "ios" || current_os == "mac") {
+      if (current_os == "mac") {
         command = "$ld -shared {{ldflags}} -Wl,-flat_namespace -Wl,-undefined,suppress -o $outfile {{inputs}} {{libs}} {{frameworks}} -Wl,-install_name,@rpath/{{target_output_name}}{{output_extension}}"
         default_output_extension = ".dylib"
       } else {
@@ -135,7 +135,7 @@ template("unix_toolchain") {
         command_launcher = "ccache"
       }
       outfile = "{{output_dir}}/{{target_output_name}}{{output_extension}}"
-      if (current_os == "ios" || current_os == "mac") {
+      if (current_os == "mac") {
         command = "$ld {{ldflags}} -o $outfile {{inputs}} {{libs}} {{frameworks}} -Wl,-rpath,@executable_path/../lib"
       } else {
         command = "$ld {{ldflags}} -o $outfile -Wl,--start-group {{inputs}} -Wl,--end-group -Wl,-rpath,\\\$ORIGIN/../lib {{libs}}"
@@ -157,7 +157,7 @@ template("unix_toolchain") {
       description = "COPY {{source}} {{output}}"
     }
 
-    if (current_os == "ios" || current_os == "mac") {
+    if (current_os == "mac") {
       tool("copy_bundle_data") {
         # https://github.com/nico/hack/blob/master/notes/copydir.md
         _copydir = "cd {{source}} && " +

Userland/Libraries/LibAudio/CMakeLists.txt

@@ -42,7 +42,7 @@ if (HAVE_PULSEAUDIO)
     target_compile_definitions(LibAudio PRIVATE HAVE_PULSEAUDIO=1)
 endif()
 
-if (APPLE AND NOT IOS)
+if (APPLE)
     target_sources(LibAudio PRIVATE PlaybackStreamAudioUnit.cpp)
 
     find_library(AUDIO_UNIT AudioUnit REQUIRED)

Userland/Libraries/LibCompress/BrotliDictionary.cpp

@@ -9,7 +9,7 @@
 
 // Include the 119.9 KiB of dictionary data from a binary file
 extern u8 const brotli_dictionary_data[];
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
 asm(".const_data\n"
     ".globl _brotli_dictionary_data\n"
     "_brotli_dictionary_data:\n");

Userland/Libraries/LibCore/CMakeLists.txt

@@ -88,7 +88,7 @@ elseif (LINUX AND NOT EMSCRIPTEN)
         FileWatcherLinux.cpp
         Platform/ProcessStatisticsLinux.cpp
     )
-elseif (APPLE AND NOT IOS)
+elseif (APPLE)
     list(APPEND SOURCES
         FileWatcherMacOS.mm
         Platform/ProcessStatisticsMach.cpp

Userland/Libraries/LibCore/Environment.cpp

@@ -10,7 +10,7 @@
 #include "Environment.h"
 #include <AK/ByteString.h>
 
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
 #    include <crt_externs.h>
 #else
 extern "C" char** environ;
@@ -20,7 +20,7 @@ namespace Core::Environment {
 
 char** raw_environ()
 {
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
     return *_NSGetEnviron();
 #else
     return environ;

Userland/Libraries/LibCore/LocalServer.cpp

@@ -92,7 +92,7 @@ bool LocalServer::listen(ByteString const& address)
     fcntl(m_fd, F_SETFD, FD_CLOEXEC);
 #endif
     VERIFY(m_fd >= 0);
-#if !defined(AK_OS_MACOS) && !defined(AK_OS_IOS)
+#if !defined(AK_OS_MACOS)
     rc = fchmod(m_fd, 0600);
     if (rc < 0) {
         perror("fchmod");
@@ -129,7 +129,7 @@ ErrorOr<NonnullOwnPtr<LocalSocket>> LocalServer::accept()
     VERIFY(m_listening);
     sockaddr_un un;
     socklen_t un_size = sizeof(un);
-#if !defined(AK_OS_MACOS) && !defined(AK_OS_IOS) && !defined(AK_OS_HAIKU)
+#if !defined(AK_OS_MACOS) && !defined(AK_OS_HAIKU)
     int accepted_fd = ::accept4(m_fd, (sockaddr*)&un, &un_size, SOCK_NONBLOCK | SOCK_CLOEXEC);
 #else
     int accepted_fd = ::accept(m_fd, (sockaddr*)&un, &un_size);
@@ -138,7 +138,7 @@ ErrorOr<NonnullOwnPtr<LocalSocket>> LocalServer::accept()
         return Error::from_syscall("accept"sv, -errno);
     }
 
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS) || defined(AK_OS_HAIKU)
+#if defined(AK_OS_MACOS) || defined(AK_OS_HAIKU)
     int option = 1;
     ioctl(m_fd, FIONBIO, &option);
     (void)fcntl(accepted_fd, F_SETFD, FD_CLOEXEC);

Userland/Libraries/LibCore/MachPort.h

@@ -15,7 +15,7 @@
 #include <AK/Error.h>
 #include <AK/Noncopyable.h>
 
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
 #    include <mach/mach.h>
 #else
 extern "C" {

Userland/Libraries/LibCore/Socket.cpp

@@ -446,7 +446,7 @@ ErrorOr<Bytes> LocalSocket::receive_message(AK::Bytes buffer, int flags, Vector<
 
 ErrorOr<pid_t> LocalSocket::peer_pid() const
 {
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
     pid_t pid;
     socklen_t pid_size = sizeof(pid);
 #elif defined(AK_OS_FREEBSD)
@@ -468,7 +468,7 @@ ErrorOr<pid_t> LocalSocket::peer_pid() const
     socklen_t creds_size = sizeof(creds);
 #endif
 
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
     TRY(System::getsockopt(m_helper.fd(), SOL_LOCAL, LOCAL_PEERPID, &pid, &pid_size));
     return pid;
 #elif defined(AK_OS_FREEBSD)

Userland/Libraries/LibCore/System.cpp

@@ -48,7 +48,7 @@ static int memfd_create(char const* name, unsigned int flags)
 }
 #endif
 
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
 #    include <mach-o/dyld.h>
 #    include <sys/mman.h>
 #else
@@ -141,7 +141,7 @@ static ErrorOr<Optional<struct group>> getgrent_impl(Span<char> buffer)
 namespace Core::System {
 
 #ifndef HOST_NAME_MAX
-#    if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#    if defined(AK_OS_MACOS)
 #        define HOST_NAME_MAX 255
 #    else
 #        define HOST_NAME_MAX 64
@@ -428,7 +428,7 @@ ErrorOr<Optional<struct spwd>> getspnam(StringView name)
 }
 #endif
 
-#if !defined(AK_OS_MACOS) && !defined(AK_OS_IOS) && !defined(AK_OS_HAIKU)
+#if !defined(AK_OS_MACOS) && !defined(AK_OS_HAIKU)
 ErrorOr<int> accept4(int sockfd, sockaddr* address, socklen_t* address_length, int flags)
 {
     auto fd = ::accept4(sockfd, address, address_length, flags);
@@ -933,19 +933,17 @@ ErrorOr<Optional<struct group>> getgrnam(StringView name)
         return Optional<struct group> {};
 }
 
-#if !defined(AK_OS_IOS)
 ErrorOr<void> clock_settime(clockid_t clock_id, struct timespec* ts)
 {
-#    ifdef AK_OS_SERENITY
+#ifdef AK_OS_SERENITY
     int rc = syscall(SC_clock_settime, clock_id, ts);
     HANDLE_SYSCALL_RETURN_VALUE("clocksettime", rc, {});
-#    else
+#else
     if (::clock_settime(clock_id, ts) < 0)
         return Error::from_syscall("clocksettime"sv, -errno);
     return {};
-#    endif
-}
 #endif
+}
 
 static ALWAYS_INLINE ErrorOr<pid_t> posix_spawn_wrapper(StringView path, posix_spawn_file_actions_t const* file_actions, posix_spawnattr_t const* attr, char* const arguments[], char* const envp[], StringView function_name, decltype(::posix_spawn) spawn_function)
 {
@@ -1431,7 +1429,7 @@ ErrorOr<void> exec(StringView filename, ReadonlySpan<StringView> arguments, Sear
         envp[environment->size()] = nullptr;
 
         if (search_in_path == SearchInPath::Yes && !filename.contains('/')) {
-#    if defined(AK_OS_MACOS) || defined(AK_OS_IOS) || defined(AK_OS_FREEBSD) || defined(AK_OS_SOLARIS)
+#    if defined(AK_OS_MACOS) || defined(AK_OS_FREEBSD) || defined(AK_OS_SOLARIS)
             // These BSDs don't support execvpe(), so we'll have to manually search the PATH.
             ScopedValueRollback errno_rollback(errno);
 
@@ -1867,7 +1865,7 @@ ErrorOr<ByteString> current_executable_path()
     size_t len = sizeof(path);
     if (sysctl(mib, 4, path, &len, nullptr, 0) < 0)
         return Error::from_syscall("sysctl"sv, -errno);
-#elif defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#elif defined(AK_OS_MACOS)
     u32 size = sizeof(path);
     auto ret = _NSGetExecutablePath(path, &size);
     if (ret != 0)

Userland/Libraries/LibCore/System.h

@@ -157,9 +157,7 @@ ErrorOr<Optional<struct passwd>> getpwuid(uid_t);
 ErrorOr<Optional<struct group>> getgrent(Span<char> buffer);
 ErrorOr<Optional<struct group>> getgrgid(gid_t);
 
-#if !defined(AK_OS_IOS)
 ErrorOr<void> clock_settime(clockid_t clock_id, struct timespec* ts);
-#endif
 
 ErrorOr<pid_t> posix_spawn(StringView path, posix_spawn_file_actions_t const* file_actions, posix_spawnattr_t const* attr, char* const arguments[], char* const envp[]);
 ErrorOr<pid_t> posix_spawnp(StringView path, posix_spawn_file_actions_t* const file_actions, posix_spawnattr_t* const attr, char* const arguments[], char* const envp[]);

Userland/Libraries/LibCore/TCPServer.cpp

@@ -80,7 +80,7 @@ ErrorOr<NonnullOwnPtr<TCPSocket>> TCPServer::accept()
     VERIFY(m_listening);
     sockaddr_in in;
     socklen_t in_size = sizeof(in);
-#if !defined(AK_OS_MACOS) && !defined(AK_OS_IOS) && !defined(AK_OS_HAIKU)
+#if !defined(AK_OS_MACOS) && !defined(AK_OS_HAIKU)
     int accepted_fd = TRY(Core::System::accept4(m_fd, (sockaddr*)&in, &in_size, SOCK_NONBLOCK | SOCK_CLOEXEC));
 #else
     int accepted_fd = TRY(Core::System::accept(m_fd, (sockaddr*)&in, &in_size));
@@ -88,7 +88,7 @@ ErrorOr<NonnullOwnPtr<TCPSocket>> TCPServer::accept()
 
     auto socket = TRY(TCPSocket::adopt_fd(accepted_fd));
 
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS) || defined(AK_OS_HAIKU)
+#if defined(AK_OS_MACOS) || defined(AK_OS_HAIKU)
     // FIXME: Ideally, we should let the caller decide whether it wants the
     //        socket to be nonblocking or not, but there are currently places
     //        which depend on this.

Userland/Libraries/LibFileSystem/FileSystem.cpp

@@ -14,7 +14,7 @@
 
 #if defined(AK_OS_SERENITY)
 #    include <serenity.h>
-#elif !defined(AK_OS_IOS) && defined(AK_OS_BSD_GENERIC)
+#elif defined(AK_OS_BSD_GENERIC)
 #    include <sys/disk.h>
 #elif defined(AK_OS_LINUX)
 #    include <linux/fs.h>
@@ -231,7 +231,7 @@ ErrorOr<void> copy_file(StringView destination_path, StringView source_path, str
 
     if (has_flag(preserve_mode, PreserveMode::Timestamps)) {
         struct timespec times[2] = {
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
             source_stat.st_atimespec,
             source_stat.st_mtimespec,
 #else
@@ -283,7 +283,7 @@ ErrorOr<void> copy_directory(StringView destination_path, StringView source_path
 
     if (has_flag(preserve_mode, PreserveMode::Timestamps)) {
         struct timespec times[2] = {
-#if defined(AK_OS_MACOS) || defined(AK_OS_IOS)
+#if defined(AK_OS_MACOS)
             source_stat.st_atimespec,
             source_stat.st_mtimespec,
 #else

Userland/Libraries/LibWeb/Loader/UserAgent.h

@@ -30,8 +30,6 @@ namespace Web {
 #    define OS_STRING "Linux"
 #elif defined(AK_OS_MACOS)
 #    define OS_STRING "macOS"
-#elif defined(AK_OS_IOS)
-#    define OS_STRING "iOS"
 #elif defined(AK_OS_WINDOWS)
 #    define OS_STRING "Windows"
 #elif defined(AK_OS_FREEBSD)