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CMake: Tests PERL availability with PERL_EXECUTABLE variable.

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On MSVC 64bits, does not put underscore before the symbol name on the
/INCLUDE linker parameter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62738 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Oscar Fuentes 2009-01-22 01:20:31 +00:00
parent 2b5326e724
commit 1271b9f071
1 changed files with 12 additions and 5 deletions
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17
cmake/modules/LLVMConfig.cmake
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@ -1,3 +1,5 @@
include(FindPerl)
macro(llvm_config executable)
# extra args is the list of link components.
if( MSVC )
@ -10,16 +12,21 @@ endmacro(llvm_config)
function(msvc_llvm_config executable)
set( link_components ${ARGN} )
if( CMAKE_CL_64 )
set(include_lflag "/INCLUDE:")
else( CMAKE_CL_64 )
set(include_lflag "/INCLUDE:_")
endif()
foreach(c ${link_components})
if( c STREQUAL "jit" )
set(lfgs "${lfgs} /INCLUDE:_X86TargetMachineModule")
set(lfgs "${lfgs} ${include_lflag}X86TargetMachineModule")
endif( c STREQUAL "jit" )
list(FIND LLVM_TARGETS_TO_BUILD ${c} idx)
if( NOT idx LESS 0 )
set(lfgs "${lfgs} /INCLUDE:_${c}TargetMachineModule")
set(lfgs "${lfgs} ${include_lflag}${c}TargetMachineModule")
list(FIND LLVM_ASMPRINTERS_FORCE_LINK ${c} idx)
if( NOT idx LESS 0 )
set(lfgs "${lfgs} /INCLUDE:_${c}AsmPrinterForceLink")
set(lfgs "${lfgs} ${include_lflag}${c}AsmPrinterForceLink")
endif()
endif()
endforeach(c)
@ -108,9 +115,9 @@ macro(nix_llvm_config executable)
"`${LLVM_TOOLS_BINARY_DIR}/llvm-config --libs ${lc}`")
else( NOT HAVE_LLVM_CONFIG )
# tbi: Error handling.
if( NOT PERL_FOUND )
if( NOT PERL_EXECUTABLE )
message(FATAL_ERROR "Perl required but not found!")
endif( NOT PERL_FOUND )
endif( NOT PERL_EXECUTABLE )
execute_process(
COMMAND sh -c "${PERL_EXECUTABLE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/llvm-config --libs ${lc}"
RESULT_VARIABLE rv