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#
# Find the OTF2 libraries and include dir
#
# OTF2_INCLUDE_DIR - Directories to include to use OTF2
# OTF2_LIBRARY - Files to link against to use OTF2
# OTF2_FOUND - When false, don't try to use OTF2
#
# OTF2_DIR can be used to make it simpler to find the various include
# directories and compiled libraries when OTF2 was not installed in the
# usual/well-known directories (e.g. because you made an in tree-source
# compilation or because you installed it in an "unusual" directory).
# Just set OTF2_DIR it to your specific installation directory
#
FIND_LIBRARY(OTF2_LIBRARY otf2
PATHS
/usr/lib
/usr/local/lib
${OTF2_DIR}/lib
)
IF(OTF2_LIBRARY)
GET_FILENAME_COMPONENT(OTF2_GUESSED_INCLUDE_DIR_tmp "${OTF2_LIBRARY}" PATH)
STRING(REGEX REPLACE "lib$" "include" OTF2_GUESSED_INCLUDE_DIR "${OTF2_GUESSED_INCLUDE_DIR_tmp}")
ENDIF(OTF2_LIBRARY)
FIND_PATH( OTF2_INCLUDE_DIR otf2/otf2.h
PATHS
${OTF2_GUESSED_INCLUDE_DIR}
${OTF2_DIR}/include
/usr/include
/usr/local/include
${CMAKE_SOURCE_DIR}/externals/otf2/include/
)
IF( OTF2_INCLUDE_DIR )
IF( OTF2_LIBRARY )
SET( OTF2_FOUND "YES" )
MARK_AS_ADVANCED( OTF2_DIR )
MARK_AS_ADVANCED( OTF2_INCLUDE_DIR )
MARK_AS_ADVANCED( OTF2_LIBRARY )
ENDIF( OTF2_LIBRARY )
ENDIF( OTF2_INCLUDE_DIR )
IF( NOT OTF2_FOUND )
MESSAGE("OTF2 installation was not found. Please provide OTF2_DIR:")
MESSAGE(" - through the GUI when working with ccmake, ")
MESSAGE(" - as a command line argument when working with cmake e.g. ")
MESSAGE(" cmake .. -DOTF2_DIR:PATH=/usr/local/otf ")
MESSAGE("Note: the following message is triggered by cmake on the first ")
MESSAGE(" undefined necessary PATH variable (e.g. OTF2_INCLUDE_DIR).")
MESSAGE(" Providing OTF2_DIR (as above described) is probably the")
MESSAGE(" simplest solution unless you have a really customized/odd")
MESSAGE(" OTF2 installation...")
SET(OTF2_DIR "" CACHE PATH "Root of OTF2 install tree." )
ENDIF( NOT OTF2_FOUND )
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