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Workaround for CMake hanging when calling find_library with a lot of names. 

Calling find_library once for each name is much faster than a single call.
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Edgar Velazquez-Armendariz 2014-01-25 05:33:06 -05:00
parent c70390820a
commit 8472ede60f
1 changed files with 10 additions and 18 deletions
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28
data/cmake/FindReleaseAndDebug.cmake
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@ -99,30 +99,22 @@ macro(FIND_RELEASE_AND_DEBUG)
message(FATAL_ERROR "Missing custom debug suffixes") message(FATAL_ERROR "Missing custom debug suffixes")
endif() endif()
# List with the debug suffixes to use
# Construct the possible debug names {names}x{suffixes}
set(LIBRELDBG_NAMES_DEBUG "")
foreach(suffix ${LIBRELDBG_DBG_SUFFIXES})
foreach(name ${LIBRELDBG_NAMES})
set(LIBRELDBG_NAMES_DEBUG ${LIBRELDBG_NAMES_DEBUG} "${name}${suffix}")
endforeach()
endforeach()
find_library(${LIBPREFIX}_LIBRARY_RELEASE find_library(${LIBPREFIX}_LIBRARY_RELEASE
NAMES ${LIBRELDBG_NAMES} NAMES ${LIBRELDBG_NAMES}
HINTS ${LIBRELDBG_PATHS} HINTS ${LIBRELDBG_PATHS}
PATHS ${LIBRELDBG_FIXED_PATHS} PATHS ${LIBRELDBG_FIXED_PATHS}
PATH_SUFFIXES lib PATH_SUFFIXES lib
) )
find_library(${LIBPREFIX}_LIBRARY_DEBUG # CMake hangs if the list of library names is too long. As of CMake 2.8.11
NAMES ${LIBRELDBG_NAMES_DEBUG} # it is far faster to call find_library many times with a single library name
HINTS ${LIBRELDBG_PATHS} foreach(suffix ${LIBRELDBG_DBG_SUFFIXES})
PATHS ${LIBRELDBG_FIXED_PATHS} foreach(name ${LIBRELDBG_NAMES})
PATH_SUFFIXES lib find_library(${LIBPREFIX}_LIBRARY_DEBUG "${name}${suffix}"
) HINTS ${LIBRELDBG_PATHS}
PATHS ${LIBRELDBG_FIXED_PATHS}
PATH_SUFFIXES lib)
endforeach()
endforeach()
SELECT_LIBRARY_CONFIGURATIONS(${LIBPREFIX}) SELECT_LIBRARY_CONFIGURATIONS(${LIBPREFIX})