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https://invent.kde.org/graphics/okular
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First check for the library, then look for the needed symbol.
I think that's a bit more logical ;-) svn path=/branches/work/kde4/playground/graphics/cmake/; revision=525060
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@ -9,26 +9,28 @@ include(CheckLibraryExists)
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# reset vars
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set(LIBGS_LIBRARY)
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check_library_exists(gs gsapi_new_instance "" LIBGS_LIBRARY)
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if(LIBGS_LIBRARY)
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find_library(LIBGS_LDFLAGS NAMES gs
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PATHS
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find_library(LIBGS_LDFLAGS NAMES gs
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PATHS
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/usr/lib
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/usr/local/lib
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${GNUWIN32_DIR}/lib
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)
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)
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set(LIBGS_FOUND TRUE)
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if(LIBGS_LIBRARY)
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check_library_exists(gs gsapi_new_instance "" LIBGS_HAVE_GSAPI_NEW_INSTANCE)
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if(LIBGS_HAVE_GSAPI_NEW_INSTANCE)
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set(LIBGS_FOUND TRUE)
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endif(LIBGS_HAVE_GSAPI_NEW_INSTANCE)
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endif(LIBGS_LIBRARY)
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if (LIBGS_FOUND)
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if (NOT LIBGS_FIND_QUIETLY)
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message(STATUS "Found qgs: ${LIBGS_LDFLAGS}")
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message(STATUS "Found the GS library: ${LIBGS_LDFLAGS}")
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endif (NOT LIBGS_FIND_QUIETLY)
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else (LIBGS_FOUND)
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if (LIBGS_FIND_REQUIRED)
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message(FATAL_ERROR "Could NOT find QGS")
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message(FATAL_ERROR "Could NOT find the GS library")
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endif (LIBGS_FIND_REQUIRED)
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endif (LIBGS_FOUND)
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