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# - Try to find Ipe
# Once done this will define
#
# IPE_FOUND - system has Ipe
# IPE_INCLUDE_DIR - the Ipe include directory
# IPE_LIBRARIES - Link these to use Ipe
#
# Is it already configured?
if (IPE_INCLUDE_DIR AND IPE_LIBRARIES AND IPE_FULL_VERSION)
set(IPE_FOUND TRUE)
else()
find_path(IPE_INCLUDE_DIR
NAMES ipelib.h
PATHS /usr/include
/usr/local/include
)
find_library(IPE_LIBRARIES
NAMES ipe
PATHS /usr/lib
/usr/local/lib
/usr/lib64
)
if(IPE_INCLUDE_DIR)
file(READ "${IPE_INCLUDE_DIR}/ipebase.h" IPEBASE_H)
string(REGEX MATCH "IPELIB_VERSION[ ]*=[ ]*([6789])([0-9][0-9])([0-9][0-9]);" FOUND_IPE_VERSION "${IPEBASE_H}")
if (FOUND_IPE_VERSION)
set(IPE_VERSION ${CMAKE_MATCH_1} CACHE INTERNAL "Ipe version major number")
set(IPE_MINOR_VERSION_1 ${CMAKE_MATCH_2} CACHE INTERNAL "Ipe version minor number")
set(IPE_MINOR_VERSION_2 ${CMAKE_MATCH_3} CACHE INTERNAL "Ipe version patch number")
set(IPE_FULL_VERSION "${IPE_VERSION}.${IPE_MINOR_VERSION_1}.${IPE_MINOR_VERSION_2}" CACHE INTERNAL "Ipe version x.y.z")
endif()
endif()
if(IPE_INCLUDE_DIR AND IPE_LIBRARIES)
set(IPE_FOUND TRUE)
endif()
endif()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(IPE
REQUIRED_VARS IPE_INCLUDE_DIR IPE_LIBRARIES
FOUND_VAR IPE_FOUND
VERSION_VAR IPE_FULL_VERSION)
if(IPE_FOUND)
message(STATUS "Found Ipe: ${IPE_INCLUDE_DIR} ${IPE_LIBRARIES}")
endif()
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