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Find TBB first with NO_DEFAULT_PATH 

With default CMake paths, the TBB installed in /usr/{include/,lib64/} is
found, whatever there is in TBB environment variables. If the search
with NO_DEFAULT_PATH does not find TBB, then the search is made again
with default paths.
This commit is contained in:
Laurent Rineau 2015-01-15 14:39:31 +01:00
parent 0c9c775671
commit fd2026a044
1 changed files with 35 additions and 6 deletions
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29
Installation/cmake/modules/FindTBB.cmake
View File

@ -219,10 +219,20 @@ endmacro(TBB_CORRECT_LIB_DIR var_content)
set (TBB_INC_SEARCH_DIR ${_TBB_INSTALL_DIR}/include)
# Jiri: tbbvars now sets the CPATH environment variable to the directory
# containing the headers.
# LR: search first with NO_DEFAULT_PATH...
find_path(TBB_INCLUDE_DIR
tbb/task_scheduler_init.h
PATHS ${TBB_INC_SEARCH_DIR} ENV CPATH
NO_DEFAULT_PATH
)
if(NOT TBB_INCLUDE_DIR)
# LR: ... and then search again with NO_DEFAULT_PATH if nothing was found in
# hinted paths
find_path(TBB_INCLUDE_DIR
tbb/task_scheduler_init.h
PATHS ${TBB_INC_SEARCH_DIR} ENV CPATH
)
endif()
mark_as_advanced(TBB_INCLUDE_DIR)
@ -258,12 +268,23 @@ list(APPEND _TBB_LIBRARY_DIR ${_TBB_INSTALL_DIR}/lib)
# and LD_LIBRARY_PATH environment variables is now even more important
# that tbbvars doesn't export TBB_ARCH_PLATFORM and it facilitates
# the use of TBB built from sources.
# LR: search first with NO_DEFAULT_PATH...
find_library(TBB_RELEASE_LIBRARY ${_TBB_LIB_RELEASE_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH NO_DEFAULT_PATH)
find_library(TBB_MALLOC_RELEASE_LIBRARY ${_TBB_LIB_MALLOC_RELEASE_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH NO_DEFAULT_PATH)
find_library(TBB_MALLOCPROXY_RELEASE_LIBRARY ${_TBB_LIB_MALLOCPROXY_RELEASE_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH NO_DEFAULT_PATH)
if(NOT TBB_RELEASE_LIBRARY OR NOT TBB_MALLOC_RELEASE_LIBRARY OR NOT TBB_MALLOCPROXY_RELEASE_LIBRARY)
# LR: ... and then search again with NO_DEFAULT_PATH if nothing was found
# in hinted paths
find_library(TBB_RELEASE_LIBRARY ${_TBB_LIB_RELEASE_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH)
find_library(TBB_MALLOC_RELEASE_LIBRARY ${_TBB_LIB_MALLOC_RELEASE_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH)
find_library(TBB_MALLOCPROXY_RELEASE_LIBRARY ${_TBB_LIB_MALLOCPROXY_RELEASE_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH)
endif()
#Extract path from TBB_RELEASE_LIBRARY name
get_filename_component(TBB_RELEASE_LIBRARY_DIR ${TBB_RELEASE_LIBRARY} PATH)
@ -275,12 +296,20 @@ mark_as_advanced(TBB_RELEASE_LIBRARY TBB_MALLOC_RELEASE_LIBRARY TBB_MALLOCPROXY_
#-- Look for debug libraries
# Jiri: Changed the same way as for the release libraries.
find_library(TBB_DEBUG_LIBRARY ${_TBB_LIB_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH NO_DEFAULT_PATH)
find_library(TBB_MALLOC_DEBUG_LIBRARY ${_TBB_LIB_MALLOC_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH NO_DEFAULT_PATH)
find_library(TBB_MALLOCPROXY_DEBUG_LIBRARY ${_TBB_LIB_MALLOCPROXY_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH NO_DEFAULT_PATH)
if(NOT TBB_DEBUG_LIBRARY OR NOT TBB_MALLOC_DEBUG_LIBRARY OR NOT TBB_MALLOCPROXY_DEBUG_LIBRARY)
find_library(TBB_DEBUG_LIBRARY ${_TBB_LIB_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH)
find_library(TBB_MALLOC_DEBUG_LIBRARY ${_TBB_LIB_MALLOC_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH)
find_library(TBB_MALLOCPROXY_DEBUG_LIBRARY ${_TBB_LIB_MALLOCPROXY_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR}
PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH)
endif()
# Jiri: Self-built TBB stores the debug libraries in a separate directory.
# Extract path from TBB_DEBUG_LIBRARY name