Hi Robert,
Reassigning DL_LIBRARY to an empty string
solves that cmake error on FreeBSD.
I'm just showing where/what the problem is,
fix it however appropriate.
[....... top-level CMakeLists.txt of 2.9.7 .....]
IF(UNIX)
# Not sure what this will do on Cygwin and Msys
# Also, remember OS X X11 is a user installed option so it may not exist.
FIND_PACKAGE(X11)
# Some Unicies need explicit linkage to the Math library or the build fails.
FIND_LIBRARY(MATH_LIBRARY m)
FIND_LIBRARY(DL_LIBRARY dl)
> IF(NOT DL_LIBRARY)
> SET(DL_LIBRARY "") # change from NOTFOUND to empty when passed to
> linker
> ENDIF()
IF( CMAKE_SYSTEM MATCHES "Linux" )
FIND_LIBRARY( RT_LIBRARY rt )
ENDIF( CMAKE_SYSTEM MATCHES "Linux" )
ENDIF()
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