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CMake: Rely on llvm_config again for obtaining the list of required

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libraries for an executable.

Now LLVMConfig uses a new system for sorting library dependencies, as
the list of dependent libraries for each entry of FinalLibDeps.txt no
longer is topologically sorted.

llvm-svn: 78787
This commit is contained in:
Oscar Fuentes 2009-08-12 04:05:26 +00:00
parent c638ec71c4
commit d5d35d4af2
2 changed files with 9 additions and 9 deletions
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1
cmake/modules/AddLLVM.cmake
View File

@ -26,7 +26,6 @@ macro(add_llvm_executable name)
if( LLVM_LINK_COMPONENTS )
llvm_config(${name} ${LLVM_LINK_COMPONENTS})
endif( LLVM_LINK_COMPONENTS )
target_link_libraries(${name} ${llvm_libs})
get_system_libs(llvm_system_libs)
if( llvm_system_libs )
target_link_libraries(${name} ${llvm_system_libs})

17
cmake/modules/LLVMConfig.cmake
View File

@ -81,23 +81,24 @@ function(explicit_map_components_to_libraries out_libs)
# We must match capitalization.
string(TOUPPER "${llvm_libs}" capitalized_libs)
list(REMOVE_DUPLICATES expanded_components)
set(curr_idx 0)
list(LENGTH expanded_components lst_size)
while( ${curr_idx} LESS ${lst_size} )
list(GET expanded_components ${curr_idx} c)
set(result "")
while( 0 LESS ${lst_size} )
list(GET expanded_components 0 c)
string(TOUPPER "${c}" capitalized)
list(FIND capitalized_libs ${capitalized} idx)
if( idx LESS 0 )
message(FATAL_ERROR "Library ${c} not found in list of llvm libraries.")
endif( idx LESS 0 )
list(GET llvm_libs ${idx} canonical_lib)
list(REMOVE_ITEM result ${canonical_lib})
list(APPEND result ${canonical_lib})
list(APPEND result ${MSVC_LIB_DEPS_${canonical_lib}})
foreach(c ${MSVC_LIB_DEPS_${canonical_lib}})
list(REMOVE_ITEM expanded_components ${c})
endforeach()
list(APPEND expanded_components ${MSVC_LIB_DEPS_${canonical_lib}})
list(REMOVE_DUPLICATES expanded_components)
list(REMOVE_AT expanded_components 0)
list(LENGTH expanded_components lst_size)
math(EXPR curr_idx "${curr_idx} + 1")
endwhile( ${curr_idx} LESS ${lst_size} )
list(REMOVE_DUPLICATES result)
endwhile( 0 LESS ${lst_size} )
set(${out_libs} ${result} PARENT_SCOPE)
endfunction(explicit_map_components_to_libraries)