[iOS/GN] Fix the compilation of "all" on iOS with gn.

courgette/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//testing/test.gni")
 
 static_library("courgette_lib") {
   sources = [
     "adjustment_method.cc",
     "adjustment_method.h",
@@ skipping 50 matching lines @@
     "types_elf.h",
     "types_win_pe.h",
   ]
 
   deps = [
     "//base",
     "//third_party/lzma_sdk",
   ]
 }
 
-executable("courgette") {
-  if (is_win && current_cpu == "x64") {
-    # The build infrastructure needs courgette to be named courgette64.
-    output_name = "courgette64"
+if (!is_ios) {
+  executable("courgette") {
+    if (is_win && current_cpu == "x64") {
+      # The build infrastructure needs courgette to be named courgette64.
+      output_name = "courgette64"
+    }
+
+    sources = [
+      "courgette_tool.cc",
+    ]
+
+    if (is_win) {
+      ldflags = [ "/LARGEADDRESSAWARE" ]
+    }
+
+    deps = [
+      ":courgette_lib",
+      "//base",
+      "//build/config/sanitizers:deps",
+      "//build/win:default_exe_manifest",
+    ]
   }
 
-  sources = [
-    "courgette_tool.cc",
-  ]
+  executable("courgette_minimal_tool") {
+    sources = [
+      "courgette_minimal_tool.cc",
+    ]
 
-  if (is_win) {
-    ldflags = [ "/LARGEADDRESSAWARE" ]
+    deps = [
+      ":courgette_lib",
+      "//base",
+      "//build/config/sanitizers:deps",
+      "//build/win:default_exe_manifest",
+    ]
   }
-
-  deps = [
-    ":courgette_lib",
-    "//base",
-    "//build/config/sanitizers:deps",
-    "//build/win:default_exe_manifest",
-  ]
-}
-
-executable("courgette_minimal_tool") {
-  sources = [
-    "courgette_minimal_tool.cc",
-  ]
-
-  deps = [
-    ":courgette_lib",
-    "//base",
-    "//build/config/sanitizers:deps",
-    "//build/win:default_exe_manifest",
-  ]
 }
 
 test("courgette_unittests") {
   sources = [
     "adjustment_method_unittest.cc",
     "base_test_unittest.cc",
     "base_test_unittest.h",
     "bsdiff_memory_unittest.cc",
     "consecutive_range_visitor_unittest.cc",
     "difference_estimator_unittest.cc",
@@ skipping 38 matching lines @@
     "encoded_program_fuzz_unittest.cc",
   ]
   deps = [
     ":courgette_lib",
     "//base",
     "//base:i18n",
     "//base/test:test_support",
     "//testing/gtest",
   ]
 }