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explicit_map_components_to_libraries now does not complain when there

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is a dependence on an LLVM target that is not included on the build.

When LLVM_TARGETS_TO_BUILD didn't include all the targets, the
function emitted an error like

"Library LLVMArmParser not found in list of llvm libraries."


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110060 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Oscar Fuentes 2010-08-02 20:48:01 +00:00
parent cb95a2bf28
commit 9ac47c51c5
1 changed files with 25 additions and 1 deletions
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26
cmake/modules/LLVMConfig.cmake
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@ -16,6 +16,24 @@ function(get_system_libs return_var)
endfunction(get_system_libs)
function(is_llvm_target_library library return_var)
# Sets variable `return_var' to ON if `library' corresponds to a
# LLVM supported target. To OFF if it doesn't.
set(${return_var} OFF PARENT_SCOPE)
string(TOUPPER "${library}" capitalized_lib)
string(TOUPPER "${LLVM_ALL_TARGETS}" targets)
foreach(t ${targets})
if( capitalized_lib STREQUAL "LLVM${t}CODEGEN" OR
capitalized_lib STREQUAL "LLVM${t}ASMPARSER" OR
capitalized_lib STREQUAL "LLVM${t}DISASSEMBLER" OR
capitalized_lib STREQUAL "LLVM${t}INFO" )
set(${return_var} ON PARENT_SCOPE)
break()
endif()
endforeach()
endfunction(is_llvm_target_library)
macro(llvm_config executable)
explicit_llvm_config(${executable} ${ARGN})
endmacro(llvm_config)
@ -87,7 +105,13 @@ function(explicit_map_components_to_libraries out_libs)
string(TOUPPER "${c}" capitalized)
list(FIND capitalized_libs ${capitalized} idx)
if( idx LESS 0 )
message(FATAL_ERROR "Library ${c} not found in list of llvm libraries.")
# The library is unkown. Maybe is an ommitted target?
is_llvm_target_library(${c} iltl_result)
if( iltl_result )
break()
else()
message(FATAL_ERROR "Library ${c} not found in list of llvm libraries.")
endif()
endif( idx LESS 0 )
list(GET llvm_libs ${idx} canonical_lib)
list(REMOVE_ITEM result ${canonical_lib})