From d442ab87b38a5e1359490edb78102ffc3e742017 Mon Sep 17 00:00:00 2001 From: Oscar Fuentes Date: Mon, 2 Nov 2009 19:11:03 +0000 Subject: [PATCH] CMake: Report an error if there is an unknown .cpp file in a source directory. This is useful in case someone who works with the config&make build system forgot to add a file to its CMakeLists.txt. Instead of obtaining undefined references at link time, cmake will complain at configure time on the first build after a svn update. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85817 91177308-0d34-0410-b5e6-96231b3b80d8 --- cmake/modules/LLVMProcessSources.cmake | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/cmake/modules/LLVMProcessSources.cmake b/cmake/modules/LLVMProcessSources.cmake index 12a8968c724..b753735cd55 100644 --- a/cmake/modules/LLVMProcessSources.cmake +++ b/cmake/modules/LLVMProcessSources.cmake @@ -22,6 +22,7 @@ endmacro(add_header_files) function(llvm_process_sources OUT_VAR) set( sources ${ARGN} ) + llvm_check_source_file_list( ${sources} ) # Create file dependencies on the tablegenned files, if any. Seems # that this is not strictly needed, as dependencies of the .cpp # sources on the tablegenned .inc files are detected and handled, @@ -37,3 +38,17 @@ function(llvm_process_sources OUT_VAR) endif() set( ${OUT_VAR} ${sources} PARENT_SCOPE ) endfunction(llvm_process_sources) + + +function(llvm_check_source_file_list) + set(listed ${ARGN}) + file(GLOB globbed *.cpp) + foreach(g ${globbed}) + get_filename_component(fn ${g} NAME) + list(FIND listed ${fn} idx) + if( idx LESS 0 ) + message(SEND_ERROR "Found unknown source file ${g} +Please update ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt\n") + endif() + endforeach() +endfunction(llvm_check_source_file_list) -- 2.34.1