Meta: Port recent changes to gn build

299d35aadc234d524e6771f05ace4f19ea4e8956
7d9fe440396f69b2a74cc2120ebf0a86c364ac97
58f08107b0711e1d242c6920a6ada60e579a6f4d
2cb0039a13deba1166d6e0bc9ab47e8fd3ed4e71
bc70144df1b29ba7e4fd5fd7873d6b927dc5cb8c
48a9d0ede87f2e23a17a86ea7276b94e79538c96
149e3827350441149286cf6ba9bfa2c6fd706855

Meta/gn/secondary/Meta/Lagom/Tools/CodeGenerators/LibUnicode/BUILD.gn

@@ -9,3 +9,8 @@ lagom_tool("GenerateEmojiData") {
   sources = [ "GenerateEmojiData.cpp" ]
   deps = [ "//Userland/Libraries/LibMain" ]
 }
+
+lagom_tool("GenerateIDNAData") {
+  sources = [ "GenerateIDNAData.cpp" ]
+  deps = [ "//Userland/Libraries/LibMain" ]
+}

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

@@ -0,0 +1,22 @@
+shared_library("LibELF") {
+  output_name = "elf"
+  include_dirs = [ "//Userland/Libraries" ]
+  sources = [
+    "AuxiliaryVector.h",
+    "Core.h",
+    "ELFABI.h",
+    "ELFBuild.cpp",
+    "ELFBuild.h",
+    "Hashes.h",
+    "Image.cpp",
+    "Image.h",
+    "Relocation.cpp",
+    "Relocation.h",
+    "Validation.cpp",
+    "Validation.h",
+  ]
+  deps = [
+    "//AK",
+    "//Userland/Libraries/LibCore",
+  ]
+}

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

@@ -53,6 +53,7 @@ shared_library("LibGfx") {
     "Font/Typeface.cpp",
     "Font/WOFF/Font.cpp",
     "Font/WOFF2/Font.cpp",
+    "FontCascadeList.cpp",
     "GradientPainting.cpp",
     "ICC/BinaryWriter.cpp",
     "ICC/Enums.cpp",

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

@@ -4,9 +4,18 @@ shared_library("LibJIT") {
   sources = [
     "Assembler.cpp",
     "Assembler.h",
+    "GDB.cpp",
+    "GDB.h",
   ]
   deps = [
     "//AK",
     "//Userland/Libraries/LibCore",
   ]
+
+  if (current_os == "mac") {
+    sources += [ "GDBUnsupported.cpp" ]
+  } else {
+    sources += [ "GDBElf.cpp" ]
+    deps += [ "//Userland/Libraries/LibELF" ]
+  }
 }

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

@@ -6,22 +6,33 @@ import("//Userland/Libraries/LibUnicode/enable_unicode_download.gni")
 
 unicode_cache = cache_path + "UCD/"
 emoji_cache = cache_path + "EMOJI/"
+idna_cache = cache_path + "IDNA/"
+
+unicode_version = "15.1.0"
+emoji_version = "15.1"
 
 if (enable_unicode_database_download) {
   download_file("unicode_database_download") {
-    version = "15.1.0"
-    url = "https://www.unicode.org/Public/" + version + "/ucd/UCD.zip"
+    version = unicode_version
+    url = "https://www.unicode.org/Public/$version/ucd/UCD.zip"
     cache = unicode_cache
     output = "UCD.zip"
     version_file = "version.txt"
   }
   download_file("emoji_test_download") {
-    version = "15.1"
-    url = "https://www.unicode.org/Public/emoji/" + version + "/emoji-test.txt"
+    version = emoji_version
+    url = "https://www.unicode.org/Public/emoji/$version/emoji-test.txt"
     cache = emoji_cache
     output = "emoji-test.txt"
     version_file = "emoji-test-version.txt"
   }
+  download_file("idna_mapping_table_download") {
+    version = unicode_version
+    url = "https://www.unicode.org/Public/idna/$version/IdnaMappingTable.txt"
+    cache = idna_cache
+    output = "IdnaMappingTable.txt"
+    version_file = "version.txt"
+  }
 
   extract_archive_contents("unicode_database_files") {
     deps = [ ":unicode_database_download" ]
@@ -128,6 +139,24 @@ if (enable_unicode_database_download) {
     #        "//Base/home/anon/Documents/emoji-serenity.txt"
     #        and "//Base/res/emoji"?
   }
+
+  compiled_action("generate_idna_sources") {
+    tool = "//Meta/Lagom/Tools/CodeGenerators/LibUnicode:GenerateIDNAData"
+    deps = [ ":idna_mapping_table_download" ]
+    inputs = get_target_outputs(":idna_mapping_table_download")
+    outputs = [
+      "$target_gen_dir/IDNAData.h",
+      "$target_gen_dir/IDNAData.cpp",
+    ]
+    args = [
+      "-h",
+      rebase_path(outputs[0], root_build_dir),
+      "-c",
+      rebase_path(outputs[1], root_build_dir),
+      "-m",
+      rebase_path(inputs[0], root_build_dir),
+    ]
+  }
 }
 
 source_set("LibUnicode") {
@@ -140,9 +169,12 @@ source_set("LibUnicode") {
     "CharacterTypes.cpp",
     "CurrencyCode.cpp",
     "Emoji.cpp",
+    "IDNA.cpp",
     "Normalize.cpp",
+    "Punycode.cpp",
     "Segmentation.cpp",
     "String.cpp",
+    "URL.cpp",
     "UnicodeUtils.cpp",
   ]
   deps = [
@@ -152,10 +184,12 @@ source_set("LibUnicode") {
   if (enable_unicode_database_download) {
     deps += [
       ":generate_emoji_sources",
+      ":generate_idna_sources",
       ":generate_unicode_sources",
     ]
     sources += get_target_outputs(":generate_unicode_sources")
     sources += get_target_outputs(":generate_emoji_sources")
+    sources += get_target_outputs(":generate_idna_sources")
     defines = [ "ENABLE_UNICODE_DATA=1" ]
   } else {
     defines = [ "ENABLE_UNICODE_DATA=0" ]