set(CLANG_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
- message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
-"the makefiles distributed with LLVM. Please create a directory and run cmake "
+ message(FATAL_ERROR "In-source builds are not allowed. "
+"Please create a directory and run cmake "
"from there, passing the path to this source directory as the last argument. "
"This process created the file `CMakeCache.txt' and the directory "
"`CMakeFiles'. Please delete them.")
endif()
-if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
- file(GLOB_RECURSE
- tablegenned_files_on_include_dir
- "${CLANG_SOURCE_DIR}/include/clang/*.inc")
- if( tablegenned_files_on_include_dir )
- message(FATAL_ERROR "Apparently there is a previous in-source build, "
-"probably as the result of running `configure' and `make' on "
-"${CLANG_SOURCE_DIR}. This may cause problems. The suspicious files are:\n"
-"${tablegenned_files_on_include_dir}\nPlease clean the source directory.")
- endif()
-endif()
-
# If CLANG_VERSION_* is specified, use it, if not use LLVM_VERSION_*.
if(NOT DEFINED CLANG_VERSION_MAJOR)
set(CLANG_VERSION_MAJOR ${LLVM_VERSION_MAJOR})