[PATCH] D56700: gn build: Add a resource_dir.gni file.

Peter Collingbourne via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 14 20:31:13 PST 2019


pcc created this revision.
pcc added reviewers: thakis, phosek.
Herald added a subscriber: kubamracek.

The path to the resource directory will end up being used in several
more places once the support for running check-hwasan lands. This
moves the definition to a central location so that it can be used
from those places.


Repository:
  rL LLVM

https://reviews.llvm.org/D56700

Files:
  llvm/utils/gn/secondary/clang/lib/Headers/BUILD.gn
  llvm/utils/gn/secondary/compiler-rt/lib/hwasan/BUILD.gn
  llvm/utils/gn/secondary/llvm/resource_dir.gni


Index: llvm/utils/gn/secondary/llvm/resource_dir.gni
===================================================================
--- /dev/null
+++ llvm/utils/gn/secondary/llvm/resource_dir.gni
@@ -0,0 +1,3 @@
+import("//llvm/version.gni")
+
+llvm_resource_dir = "$root_build_dir/lib/clang/$llvm_version"
Index: llvm/utils/gn/secondary/compiler-rt/lib/hwasan/BUILD.gn
===================================================================
--- llvm/utils/gn/secondary/compiler-rt/lib/hwasan/BUILD.gn
+++ llvm/utils/gn/secondary/compiler-rt/lib/hwasan/BUILD.gn
@@ -1,9 +1,9 @@
-import("//llvm/version.gni")
+import("//llvm/resource_dir.gni")
 
 # FIXME: Make this support more platforms.
 assert(current_os == "android")
 
-runtime_output_dir = "$root_build_dir/lib/clang/$llvm_version/lib/linux"
+runtime_output_dir = "$llvm_resource_dir/lib/linux"
 runtime_target = "aarch64-android"
 
 action("version_script") {
Index: llvm/utils/gn/secondary/clang/lib/Headers/BUILD.gn
===================================================================
--- llvm/utils/gn/secondary/clang/lib/Headers/BUILD.gn
+++ llvm/utils/gn/secondary/clang/lib/Headers/BUILD.gn
@@ -1,5 +1,5 @@
 import("//clang/utils/TableGen/clang_tablegen.gni")
-import("//llvm/version.gni")
+import("//llvm/resource_dir.gni")
 
 # Generate arm_neon.h
 clang_tablegen("arm_neon") {
@@ -15,8 +15,6 @@
   output_name = "arm_fp16.h"
 }
 
-output_dir = "$root_out_dir/lib/clang/$llvm_version/include"
-
 copy("arm_headers") {
   visibility = [ ":Headers" ]
   deps = [
@@ -25,7 +23,7 @@
   ]
   sources = get_target_outputs(":arm_neon") + get_target_outputs(":arm_fp16")
   outputs = [
-    "$output_dir/{{source_file_part}}",
+    "$llvm_resource_dir/include/{{source_file_part}}",
   ]
 }
 
@@ -158,6 +156,6 @@
     "cuda_wrappers/new",
   ]
   outputs = [
-    "$output_dir/{{source_target_relative}}",
+    "$llvm_resource_dir/include/{{source_target_relative}}",
   ]
 }


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