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54 lines
2.2 KiB
54 lines
2.2 KiB
# - Try to find libginac
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# Once done this will define
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# GINAC_FOUND - System has ginac
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# GINAC_INCLUDE_DIR - The ginac include directory
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# GINAC_LIBRARIES - The libraries needed to use ginac
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# GINAC_VERSION_STRING - The version of ginac ("major.minor.micro")
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# use pkg-config to get the directories and then use these values
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# in the find_path() and find_library() calls
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find_package(PkgConfig QUIET)
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PKG_CHECK_MODULES(PC_GINAC QUIET ginac)
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find_path(GINAC_INCLUDE_DIR NAMES ginac.h
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HINTS
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${PC_GINAC_INCLUDEDIR}
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${PC_GINAC_INCLUDE_DIRS}
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PATH_SUFFIXES ginac
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)
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find_library(GINAC_LIBRARIES NAMES ginac
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HINTS
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${PC_GINAC_LIBDIR}
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${PC_GINAC_LIBRARY_DIRS}
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)
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if(PC_GINAC_VERSION)
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set(GINAC_VERSION_STRING ${PC_GINAC_VERSION})
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elseif(GINAC_INCLUDE_DIR AND EXISTS "${GINAC_INCLUDE_DIR}/ginac.h")
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file(STRINGS "${GINAC_INCLUDE_DIR}/ginac.h" ginac_major_version
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REGEX "^#define[\t ]+GINACLIB_MAJOR_VERSION[\t ]+.+")
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file(STRINGS "${GINAC_INCLUDE_DIR}/ginac.h" ginac_minor_version
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REGEX "^#define[\t ]+GINACLIB_MINOR_VERSION[\t ]+.+")
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file(STRINGS "${GINAC_INCLUDE_DIR}/ginac.h" ginac_micro_version
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REGEX "^#define[\t ]+GINACLIB_MICRO_VERSION[\t ]+.+")
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string(REGEX REPLACE "^#define[\t ]+GINACLIB_MAJOR_VERSION[\t ]+(.+)" "\\1"
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ginac_major_version "${ginac_major_version}")
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string(REGEX REPLACE "^#define[\t ]+GINACLIB_MINOR_VERSION[\t ]+(.+)" "\\1"
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ginac_minor_version "${ginac_minor_version}")
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string(REGEX REPLACE "^#define[\t ]+GINACLIB_MICRO_VERSION[\t ]+(.+)" "\\1"
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ginac_micro_version "${ginac_micro_version}")
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set(GINAC_VERSION_STRING "${ginac_major_version}.${ginac_minor_version}.${ginac_micro_version}")
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unset(ginac_major_version)
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unset(ginac_minor_version)
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unset(ginac_micro_version)
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endif()
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# handle the QUIETLY and REQUIRED arguments and set GINAC_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(GINAC
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REQUIRED_VARS GINAC_LIBRARIES GINAC_INCLUDE_DIR
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VERSION_VAR GINAC_VERSION_STRING)
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mark_as_advanced(GINAC_INCLUDE_DIR GINAC_LIBRARIES)
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