Meta: Add Serenity Kernel to gn build

Meta/gn/secondary/Userland/Libraries/LibC/BUILD.gn

@@ -0,0 +1,21 @@
+import("//Meta/gn/build/sysroot.gni")
+import("libc_headers.gni")
+
+copy("install_libelf_sysroot_headers") {
+  sources = [ "../LibELF/ELFABI.h" ]
+  outputs = [ "$sysroot/usr/include/LibELF/{{source_file_part}}" ]
+}
+
+copy("install_libregex_sysroot_headers") {
+  sources = [ "../LibRegex/RegexDefs.h" ]
+  outputs = [ "$sysroot/usr/include/LibRegex/{{source_file_part}}" ]
+}
+
+copy("install_libc_headers") {
+  deps = [
+    ":install_libelf_sysroot_headers",
+    ":install_libregex_sysroot_headers",
+  ]
+  sources = libc_headers
+  outputs = [ "$sysroot/usr/include/{{source_target_relative}}" ]
+}

Meta/gn/secondary/Userland/Libraries/LibC/libc_headers.gni

@@ -0,0 +1,118 @@
+libc_headers = [
+  "time.h",
+  "semaphore.h",
+  "pwd.h",
+  "utime.h",
+  "termcap.h",
+  "pty.h",
+  "inttypes.h",
+  "resolv.h",
+  "stdlib.h",
+  "ulimit.h",
+  "net/route.h",
+  "net/if_arp.h",
+  "net/if.h",
+  "float.h",
+  "locale.h",
+  "langinfo.h",
+  "limits.h",
+  "fd_set.h",
+  "endian.h",
+  "unistd.h",
+  "wctype.h",
+  "fcntl.h",
+  "signal.h",
+  "dirent.h",
+  "stdio_ext.h",
+  "spawn.h",
+  "regex.h",
+  "arpa/inet.h",
+  "syslog.h",
+  "netinet/tcp.h",
+  "netinet/ip_icmp.h",
+  "netinet/if_ether.h",
+  "netinet/in.h",
+  "netinet/ip.h",
+  "netinet/in_systm.h",
+  "libgen.h",
+  "setjmp.h",
+  "elf.h",
+  "getopt.h",
+  "dlfcn.h",
+  "strings.h",
+  "fnmatch.h",
+  "errno_codes.h",
+  "serenity.h",
+  "byteswap.h",
+  "alloca.h",
+  "sys/time.h",
+  "sys/ioctl.h",
+  "sys/statvfs.h",
+  "sys/uio.h",
+  "sys/types.h",
+  "sys/times.h",
+  "sys/wait.h",
+  "sys/file.h",
+  "sys/stat.h",
+  "sys/internals.h",
+  "sys/mman.h",
+  "sys/un.h",
+  "sys/utsname.h",
+  "sys/auxv.h",
+  "sys/sysmacros.h",
+  "sys/param.h",
+  "sys/prctl.h",
+  "sys/ptrace.h",
+  "sys/arch/regs.h",
+  "sys/arch/aarch64/regs.h",
+  "sys/arch/x86_64/regs.h",
+  "sys/ttydefaults.h",
+  "sys/resource.h",
+  "sys/cdefs.h",
+  "sys/poll.h",
+  "sys/socket.h",
+  "sys/select.h",
+  "utmp.h",
+  "bits/stdio_file_implementation.h",
+  "bits/wchar_size.h",
+  "bits/pthread_cancel.h",
+  "bits/sighow.h",
+  "bits/FILE.h",
+  "bits/posix1_lim.h",
+  "bits/pthread_integration.h",
+  "bits/wchar.h",
+  "bits/mutex_locker.h",
+  "bits/utimens.h",
+  "bits/dlfcn_integration.h",
+  "bits/search.h",
+  "bits/stdint.h",
+  "fenv.h",
+  "grp.h",
+  "mallocdefs.h",
+  "ctype.h",
+  "nl_types.h",
+  "paths.h",
+  "wchar.h",
+  "mntent.h",
+  "sched.h",
+  "shadow.h",
+  "netdb.h",
+  "pthread.h",
+  "math.h",
+  "memory.h",
+  "errno.h",
+  "termios.h",
+  "poll.h",
+  "stdio.h",
+  "stdarg.h",
+  "link.h",
+  "search.h",
+  "assert.h",
+  "glob.h",
+  "ifaddrs.h",
+  "stdint.h",
+  "complex.h",
+  "ucontext.h",
+  "sysexits.h",
+  "string.h",
+]

Meta/gn/secondary/Userland/Libraries/LibVT/BUILD.gn

@@ -0,0 +1,12 @@
+import("//Meta/gn/build/compiled_action.gni")
+
+compiled_action("generate_vt_state_machine") {
+  tool = "//Meta/Lagom/Tools/CodeGenerators/StateMachineGenerator"
+  inputs = [ "StateMachine.txt" ]
+  outputs = [ "$root_gen_dir/LibVT/EscapeSequenceStateMachine.h" ]
+  args = [
+    "-o",
+    rebase_path(outputs[0], root_build_dir),
+    rebase_path(inputs[0], root_build_dir),
+  ]
+}