r341146 - Remove vestiges of configure buildsystem

[Stephen Kelly via cfe-commits]

Author: steveire
Date: Thu Aug 30 16:41:03 2018
New Revision: 341146

URL: http://llvm.org/viewvc/llvm-project?rev=341146&view=rev
Log:
Remove vestiges of configure buildsystem

Summary:

Subscribers: mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D50738

Modified:
    cfe/trunk/CMakeLists.txt

Modified: cfe/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/CMakeLists.txt?rev=341146&r1=341145&r2=341146&view=diff
==============================================================================
--- cfe/trunk/CMakeLists.txt (original)
+++ cfe/trunk/CMakeLists.txt Thu Aug 30 16:41:03 2018
@@ -289,25 +289,13 @@ set(CLANG_SOURCE_DIR ${CMAKE_CURRENT_SOU
 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})