[gn build] minimally merge 67b2dbd even more

Author: nico

llvm/utils/gn/secondary/clang-tools-extra/clangd/index/dex/dexp/BUILD.gn

@@ -2,7 +2,8 @@ executable("dexp") {
   configs += [ "//llvm/utils/gn/build:clang_code" ]
   deps = [
     "//clang-tools-extra/clangd",
-    "//clang-tools-extra/clangd/index/remote",
+    "//clang-tools-extra/clangd:features",
+    "//clang-tools-extra/clangd/index/remote/unimplemented",
     "//clang/lib/Basic",
     "//llvm/lib/LineEditor",
     "//llvm/lib/Support",

llvm/utils/gn/secondary/clang-tools-extra/clangd/index/remote/BUILD.gn

@@ -4,7 +4,12 @@ source_set("remote") {
     "//clang-tools-extra/clangd",
     "//llvm/lib/Support",
   ]
-  public_deps = [ "//clang-tools-extra/clangd:features" ]
   include_dirs = [ "../.." ]
-  sources = [ "unimplemented/UnimplementedClient.cpp" ]
+  sources = []
+  if (false) {
+    sources += [
+      # FIXME comment
+      "Client.cpp",
+    ]
+  }
 }

llvm/utils/gn/secondary/clang-tools-extra/clangd/index/remote/unimplemented/BUILD.gn

@@ -0,0 +1,12 @@
+source_set("unimplemented") {
+  configs += [ "//llvm/utils/gn/build:clang_code" ]
+  deps = [
+    "//clang-tools-extra/clangd",
+    "//llvm/lib/Support",
+  ]
+  include_dirs = [ "../../.." ]
+  sources = [
+    # FIXME comment
+    "UnimplementedClient.cpp",
+  ]
+}