[Runtimes] Default build must use its own output dirs

compiler-rt/cmake/base-config-ix.cmake

@@ -59,9 +59,9 @@ if (LLVM_TREE_AVAILABLE)
     set(_host_executable_suffix ${CMAKE_EXECUTABLE_SUFFIX})
   endif()
   set(COMPILER_RT_TEST_COMPILER
-    ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang${_host_executable_suffix})
+    ${LLVM_TOOLS_BINARY_DIR}/clang${_host_executable_suffix})
   set(COMPILER_RT_TEST_CXX_COMPILER
-    ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++${_host_executable_suffix})
+    ${LLVM_TOOLS_BINARY_DIR}/clang++${_host_executable_suffix})
 else()
     # Take output dir and install path from the user.
   set(COMPILER_RT_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR} CACHE PATH

compiler-rt/lib/sanitizer_common/symbolizer/CMakeLists.txt

@@ -13,7 +13,7 @@ foreach(arch ${SANITIZER_COMMON_SUPPORTED_ARCH})
                              scripts/build_symbolizer.sh
                      WORKING_DIRECTORY ${RTSanitizerCommonSymbolizerInternalDir}
                      COMMAND FLAGS=${TARGET_CFLAGS}
-                             CLANG=${LLVM_RUNTIME_OUTPUT_INTDIR}/clang
+                             CLANG=${LLVM_TOOLS_BINARY_DIR}/clang
                              ${CMAKE_CURRENT_SOURCE_DIR}/scripts/build_symbolizer.sh
                              ${CMAKE_CURRENT_BINARY_DIR}/RTSanitizerCommonSymbolizerInternal.${arch}.o
                      USES_TERMINAL)

offload/CMakeLists.txt

@@ -90,18 +90,18 @@ else()
   set(OPENMP_INSTALL_LIBDIR "lib${LLVM_LIBDIR_SUFFIX}")
 
   if (NOT MSVC)
-    set(OPENMP_TEST_C_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang)
-    set(OPENMP_TEST_CXX_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++)
+    set(OPENMP_TEST_C_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang)
+    set(OPENMP_TEST_CXX_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang++)
   else()
-    set(OPENMP_TEST_C_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang.exe)
-    set(OPENMP_TEST_CXX_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++.exe)
+    set(OPENMP_TEST_C_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang.exe)
+    set(OPENMP_TEST_CXX_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang++.exe)
   endif()
 
   # Check for flang
   if (NOT MSVC)
-    set(OPENMP_TEST_Fortran_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/flang)
+    set(OPENMP_TEST_Fortran_COMPILER ${LLVM_TOOLS_BINARY_DIR}/flang)
   else()
-    set(OPENMP_TEST_Fortran_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/flang.exe)
+    set(OPENMP_TEST_Fortran_COMPILER ${LLVM_TOOLS_BINARY_DIR}/flang.exe)
   endif()
 
   # Set fortran test compiler if flang is found

offload/cmake/OpenMPTesting.cmake

@@ -68,9 +68,9 @@ else()
     message(WARNING "The check targets will not be available!")
     set(ENABLE_CHECK_TARGETS FALSE)
   else()
-    set(OPENMP_FILECHECK_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/FileCheck)
+    set(OPENMP_FILECHECK_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/FileCheck)
   endif()
-  set(OPENMP_NOT_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/not)
+  set(OPENMP_NOT_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/not)
 endif()
 set(OFFLOAD_DEVICE_INFO_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-offload-device-info)
 set(OFFLOAD_TBLGEN_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/offload-tblgen)

offload/test/lit.site.cfg.in

@@ -1,6 +1,6 @@
 @AUTO_GEN_COMMENT@
 
-config.bin_llvm_tools_dir = "@LLVM_RUNTIME_OUTPUT_INTDIR@"
+config.bin_llvm_tools_dir = "@LLVM_TOOLS_BINARY_DIR@"
 config.test_c_compiler = "@OPENMP_TEST_C_COMPILER@"
 config.test_cxx_compiler = "@OPENMP_TEST_CXX_COMPILER@"
 config.test_fortran_compiler="@OPENMP_TEST_Fortran_COMPILER@"

openmp/CMakeLists.txt

@@ -71,11 +71,11 @@ else()
   endif()
 
   if (NOT MSVC)
-    set(OPENMP_TEST_C_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang)
-    set(OPENMP_TEST_CXX_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++)
+    set(OPENMP_TEST_C_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang)
+    set(OPENMP_TEST_CXX_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang++)
   else()
-    set(OPENMP_TEST_C_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang.exe)
-    set(OPENMP_TEST_CXX_COMPILER ${LLVM_RUNTIME_OUTPUT_INTDIR}/clang++.exe)
+    set(OPENMP_TEST_C_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang.exe)
+    set(OPENMP_TEST_CXX_COMPILER ${LLVM_TOOLS_BINARY_DIR}/clang++.exe)
   endif()
 
   # Set fortran test compiler if flang is found

openmp/cmake/OpenMPTesting.cmake

@@ -68,9 +68,9 @@ else()
     message(WARNING "The check targets will not be available!")
     set(ENABLE_CHECK_TARGETS FALSE)
   else()
-    set(OPENMP_FILECHECK_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/FileCheck)
+    set(OPENMP_FILECHECK_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/FileCheck)
   endif()
-  set(OPENMP_NOT_EXECUTABLE ${LLVM_RUNTIME_OUTPUT_INTDIR}/not)
+  set(OPENMP_NOT_EXECUTABLE ${LLVM_TOOLS_BINARY_DIR}/not)
 endif()
 
 # Macro to extract information about compiler from file. (no own scope)

runtimes/CMakeLists.txt

@@ -77,11 +77,6 @@ if (NOT LLVM_FOUND)
   set(LLVM_LIBRARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
 endif()
 
-# Setting these variables will allow the sub-build to put their outputs into
-# the library and bin directories of the top-level build.
-set(LLVM_LIBRARY_OUTPUT_INTDIR ${LLVM_LIBRARY_DIR})
-set(LLVM_RUNTIME_OUTPUT_INTDIR ${LLVM_TOOLS_BINARY_DIR})
-
 # This variable makes sure that e.g. llvm-lit is found.
 set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../llvm)
 set(LLVM_CMAKE_DIR ${LLVM_MAIN_SRC_DIR}/cmake/modules)
@@ -95,10 +90,21 @@ include(CheckCXXCompilerFlag)
 # Determine whether we are in the runtimes/runtimes-bins directory of a
 # bootstrap build.
 set(LLVM_TREE_AVAILABLE OFF)
-if (LLVM_LIBRARY_OUTPUT_INTDIR AND LLVM_RUNTIME_OUTPUT_INTDIR AND PACKAGE_VERSION)
+if (LLVM_LIBRARY_DIR AND LLVM_TOOLS_BINARY_DIR AND PACKAGE_VERSION)
   set(LLVM_TREE_AVAILABLE ON)
 endif()
 
+if(LLVM_TREE_AVAILABLE)
+  # Setting these variables will allow the sub-build to put their outputs into
+  # the library and bin directories of the top-level build.
+  set(LLVM_LIBRARY_OUTPUT_INTDIR ${LLVM_LIBRARY_DIR})
+  set(LLVM_RUNTIME_OUTPUT_INTDIR ${LLVM_TOOLS_BINARY_DIR})
+else()
+  # Use own build directory for artifact output.
+  set(LLVM_LIBRARY_OUTPUT_INTDIR "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX}")
+  set(LLVM_RUNTIME_OUTPUT_INTDIR "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin")
+endif()
+
 # CMake omits default compiler include paths, but in runtimes build, we use
 # -nostdinc and -nostdinc++ and control include paths manually so this behavior
 # is undesirable. Filtering CMAKE_{LANG}_IMPLICIT_INCLUDE_DIRECTORIES to remove