From 0572c7e22d093dbcf5ca696f87e5df75d49639bf Mon Sep 17 00:00:00 2001
From: Chris Bieneman <beanz@apple.com>
Date: Mon, 14 Mar 2016 20:23:21 +0000
Subject: [PATCH] [CMake] Updating Apple Clang CMake caches

This is a big update that gets the public configurations more in line with the ones we're actually using internally to ship Clang in Xcode.

From here forward I expect most of the changes in these files to be incremental as the changes get made internally.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@263483 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/caches/Apple-stage1.cmake | 22 +++++++++++++++-
 cmake/caches/Apple-stage2.cmake | 45 +++++++++++++++++++++++++++------
 2 files changed, 58 insertions(+), 9 deletions(-)

diff --git a/cmake/caches/Apple-stage1.cmake b/cmake/caches/Apple-stage1.cmake
index a5c3fdbbdf..a98b2ab8a1 100644
--- a/cmake/caches/Apple-stage1.cmake
+++ b/cmake/caches/Apple-stage1.cmake
@@ -16,15 +16,35 @@ set(LLVM_INCLUDE_DOCS OFF CACHE BOOL "")
 set(CLANG_INCLUDE_TESTS OFF CACHE BOOL "")
 set(COMPILER_RT_INCLUDE_TESTS OFF CACHE BOOL "")
 set(COMPILER_RT_BUILD_SANITIZERS OFF CACHE BOOL "")
+set(CMAKE_MACOSX_RPATH ON CACHE BOOL "")
+set(LLVM_ENABLE_ZLIB OFF CACHE BOOL "")
+set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "")
+set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
+set(CLANG_BOOTSTRAP_PASSTHROUGH
+  CMAKE_OSX_ARCHITECTURES
+  CACHE STRING "")
 
+set(BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "")
 set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "")
-set(PACKAGE_VERSION 7.1.0 CACHE STRING "")
 
 # LIBCXX Settings
 set(LIBCXX_INSTALL_LIBRARY OFF CACHE BOOL "")
 set(LIBCXX_INSTALL_HEADERS ON CACHE BOOL "")
 set(LIBCXX_OVERRIDE_DARWIN_INSTALL ON CACHE BOOL "")
 
+set(CLANG_BOOTSTRAP_TARGETS
+  generate-order-file
+  check-all
+  check-llvm
+  check-clang
+  test-suite
+  test-depends
+  llvm-test-depends
+  clang-test-depends
+  distribution
+  install-distribution
+  clang CACHE STRING "")
+
 #bootstrap
 set(CLANG_ENABLE_BOOTSTRAP ON CACHE BOOL "")
 set(CLANG_BOOTSTRAP_CMAKE_ARGS
diff --git a/cmake/caches/Apple-stage2.cmake b/cmake/caches/Apple-stage2.cmake
index bb319aaeb8..b10fb93589 100644
--- a/cmake/caches/Apple-stage2.cmake
+++ b/cmake/caches/Apple-stage2.cmake
@@ -3,22 +3,37 @@
 
 set(LLVM_TARGETS_TO_BUILD X86 ARM AArch64 CACHE STRING "") 
 set(CLANG_VENDOR Apple CACHE STRING "")
-set(LLVM_INCLUDE_TESTS OFF CACHE BOOL "")
 set(LLVM_INCLUDE_EXAMPLES OFF CACHE BOOL "")
-set(LLVM_INCLUDE_UTILS OFF CACHE BOOL "")
 set(LLVM_INCLUDE_DOCS OFF CACHE BOOL "")
-set(CLANG_INCLUDE_TESTS OFF CACHE BOOL "")
-set(COMPILER_RT_INCLUDE_TESTS OFF CACHE BOOL "")
-set(COMPILER_RT_BUILD_SANITIZERS OFF CACHE BOOL "")
+set(LLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD OFF CACHE BOOL "")
+set(CLANG_TOOL_SCAN_BUILD_BUILD OFF CACHE BOOL "")
+set(CLANG_TOOL_SCAN_VIEW_BUILD OFF CACHE BOOL "")
 set(CLANG_LINKS_TO_CREATE clang++ cc c++ CACHE STRING "")
+set(CMAKE_MACOSX_RPATH ON CACHE BOOL "")
+set(LLVM_ENABLE_ZLIB OFF CACHE BOOL "")
+set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "")
+set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "")
+set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
+set(BUG_REPORT_URL "http://developer.apple.com/bugreporter/" CACHE STRING "")
+set(LLVM_ENABLE_TIMESTAMPS OFF CACHE BOOL "Don't time-stamp shipping builds - this makes builds reproducible")
+
+# Make unit tests (if present) part of the ALL target
+set(LLVM_BUILD_TESTS ON CACHE BOOL "")
+# Don't build or run the compiler-rt tests
+set(COMPILER_RT_INCLUDE_TESTS OFF CACHE BOOL "")
 
-set(CMAKE_C_FLAGS_RELWITHDEBINFO "-Os -flto -gline-tables-only -DNDEBUG" CACHE STRING "")
-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-Os -flto -gline-tables-only -DNDEBUG" CACHE STRING "")
+set(LLVM_ENABLE_LTO ON CACHE BOOL "")
+set(CMAKE_C_FLAGS "-fno-stack-protector -fno-common -Wno-profile-instr-unprofiled" CACHE STRING "")
+set(CMAKE_CXX_FLAGS "-fno-stack-protector -fno-common -Wno-profile-instr-unprofiled" CACHE STRING "")
+set(CMAKE_EXE_LINKER_FLAGS "-fno-pie" CACHE STRING "")
+set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -gline-tables-only -DNDEBUG" CACHE STRING "")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -gline-tables-only -DNDEBUG" CACHE STRING "")
 set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "")
-set(PACKAGE_VERSION 7.1.0 CACHE STRING "")
 
 set(LIBCXX_INSTALL_LIBRARY OFF CACHE BOOL "")
 set(LIBCXX_INSTALL_HEADERS OFF CACHE BOOL "")
+set(LIBCXX_INCLUDE_TESTS OFF CACHE BOOL "")
+set(LLVM_LTO_VERSION_OFFSET 3000 CACHE STRING "")
 
 # setup toolchain
 set(LLVM_INSTALL_TOOLCHAIN_ONLY ON CACHE BOOL "")
@@ -27,4 +42,18 @@ set(LLVM_TOOLCHAIN_TOOLS
   llvm-cov
   llvm-dwarfdump
   llvm-profdata
+  llvm-objdump
+  llvm-nm
+  llvm-size
   CACHE STRING "")
+
+set(LLVM_DISTRIBUTION_COMPONENTS
+  clang
+  LTO
+  clang-format
+  ${LLVM_TOOLCHAIN_TOOLS}
+  CACHE STRING "")
+
+# test args
+
+set(LLVM_LIT_ARGS "--xunit-xml-output=testresults.xunit.xml -v" CACHE STRING "")
-- 
2.50.1