[build] Rename clang-headers to clang-resource-headers

Summary:
The current install-clang-headers target installs clang's resource
directory headers. This is different from the install-llvm-headers
target, which installs LLVM's API headers. We want to introduce the
corresponding target to clang, and the natural name for that new target
would be install-clang-headers. Rename the existing target to
install-clang-resource-headers to free up the install-clang-headers name
for the new target, following the discussion on cfe-dev [1].

I didn't find any bots on zorg referencing install-clang-headers. I'll
send out another PSA to cfe-dev to accompany this rename.

[1] http://lists.llvm.org/pipermail/cfe-dev/2019-February/061365.html

Reviewers: beanz, phosek, tstellar, rnk, dim, serge-sans-paille

Subscribers: mgorny, javed.absar, jdoerfert, #sanitizers, openmp-commits, lldb-commits, cfe-commits, llvm-commits

Tags: #clang, #sanitizers, #lldb, #openmp, #llvm

Differential Revision: https://reviews.llvm.org/D58791

llvm-svn: 355340

docs/Docker.rst

@@ -79,7 +79,7 @@ compiled by the system compiler in the debian8 image:
     ./llvm/utils/docker/build_docker_image.sh \
 	--source debian8 \
 	--docker-repository clang-debian8 --docker-tag "staging" \
-	-p clang -i install-clang -i install-clang-headers \
+	-p clang -i install-clang -i install-clang-resource-headers \
 	-- \
 	-DCMAKE_BUILD_TYPE=Release
 
@@ -95,11 +95,11 @@ this command will do that:
     ./build_docker_image.sh \
 	--source debian8 \
 	--docker-repository clang-debian8 --docker-tag "staging" \
-	-p clang -i stage2-install-clang -i stage2-install-clang-headers \
+	-p clang -i stage2-install-clang -i stage2-install-clang-resource-headers \
 	-- \
 	-DLLVM_TARGETS_TO_BUILD=Native -DCMAKE_BUILD_TYPE=Release \
 	-DBOOTSTRAP_CMAKE_BUILD_TYPE=Release \
-	-DCLANG_ENABLE_BOOTSTRAP=ON -DCLANG_BOOTSTRAP_TARGETS="install-clang;install-clang-headers"
+	-DCLANG_ENABLE_BOOTSTRAP=ON -DCLANG_BOOTSTRAP_TARGETS="install-clang;install-clang-resource-headers"
 	
 This will produce a new image ``clang-debian8:staging`` from the latest
 upstream revision.
@@ -165,7 +165,7 @@ debian8-based image using the latest ``google/stable`` sources for you:
     ./llvm/utils/docker/build_docker_image.sh \
 	-s debian8 --d clang-debian8 -t "staging" \
 	--branch branches/google/stable \
-	-p clang -i install-clang -i install-clang-headers \
+	-p clang -i install-clang -i install-clang-resource-headers \
 	-- \
 	-DCMAKE_BUILD_TYPE=Release
 

runtimes/CMakeLists.txt

@@ -273,11 +273,11 @@ else() # if this is included from LLVM's CMake
   if(compiler_rt_path)
     if(NOT LLVM_BUILTIN_TARGETS)
       builtin_default_target(${compiler_rt_path}
-        DEPENDS clang-headers)
+        DEPENDS clang-resource-headers)
     else()
       if("default" IN_LIST LLVM_BUILTIN_TARGETS)
         builtin_default_target(${compiler_rt_path}
-          DEPENDS clang-headers)
+          DEPENDS clang-resource-headers)
         list(REMOVE_ITEM LLVM_BUILTIN_TARGETS "default")
       else()
         add_custom_target(builtins)
@@ -287,7 +287,7 @@ else() # if this is included from LLVM's CMake
 
       foreach(target ${LLVM_BUILTIN_TARGETS})
         builtin_register_target(${compiler_rt_path} ${target}
-          DEPENDS clang-headers)
+          DEPENDS clang-resource-headers)
 
         add_dependencies(builtins builtins-${target})
         add_dependencies(install-builtins install-builtins-${target})

utils/docker/build_docker_image.sh

@@ -55,7 +55,7 @@ All options after '--' are passed to CMake invocation.
 
 For example, running:
 $ build_docker_image.sh -s debian8 -d mydocker/debian8-clang -t latest \ 
-  -p clang -i install-clang -i install-clang-headers
+  -p clang -i install-clang -i install-clang-resource-headers
 will produce two docker images:
     mydocker/debian8-clang-build:latest - an intermediate image used to compile
       clang.
@@ -66,12 +66,12 @@ version of clang.
 
 To get a 2-stage clang build, you could use this command:
 $ ./build_docker_image.sh -s debian8 -d mydocker/clang-debian8 -t "latest" \ 
-    -p clang -i stage2-install-clang -i stage2-install-clang-headers \ 
+    -p clang -i stage2-install-clang -i stage2-install-clang-resource-headers \ 
     -- \ 
     -DLLVM_TARGETS_TO_BUILD=Native -DCMAKE_BUILD_TYPE=Release \ 
     -DBOOTSTRAP_CMAKE_BUILD_TYPE=Release \ 
     -DCLANG_ENABLE_BOOTSTRAP=ON \ 
-    -DCLANG_BOOTSTRAP_TARGETS="install-clang;install-clang-headers"
+    -DCLANG_BOOTSTRAP_TARGETS="install-clang;install-clang-resource-headers"
 EOF
 }