Thanks - that was it! Now CMake is happy - just a question of
seconds...
Regarcs, Cornelis
Am Donnerstag, den 09.11.2017, 09:30 +0000 schrieb CHEVRIER, Marc:
>
>
> > The problem is on NAMES argument. You have to specify library names
without prefix. So
> Clp must be used rather than libClp.
> FIND_LIBRARY(CLP_LIBRARY NAMES
> Clp PATHS ${CLP_LIB} NO_DEFAULT_PATH)
>
>
>
>
>
>
> > > > From: CMake <cmake-boun...@cmake.org> on behalf of "cornelis@bockemue
hl.ch" <corne...@bockemuehl.ch>
>
> Date: Thursday 9 November 2017 at 00:09
>
> > > To: "cmake@cmake.org" <cmake@cmake.org>
>
> Subject: [CMake] find_library not finding libraries - why?
>
>
>
>
>
>
> In a CMakeLists.txt I have the following lines of code:
>
>
>
> # with this the user will be asked for a path that has then
>
> # lib64 other subdirectories that are specified below
>
> FIND_PATH(CLP_DIR libClp)
>
>
>
> SET(CLP_LIB ${CLP_DIR}/lib64)
>
>
>
> # after the user specified CLP_DIR this shows what is expected:
>
> # the full path to the libraries, but...
>
> message(AUTHOR_WARNING ${CLP_LIB})
>
>
>
> > # with the following I think I cannot indicate more clearly where the
libraries actually are:
>
> > FIND_LIBRARY(CLP_LIBRARY NAMES libClp PATHS ${CLP_LIB}
NO_DEFAULT_PATH)
>
> > FIND_LIBRARY(COINUTILS_LIBRARY NAMES libCoinUtils PATHS ${CLP_LIB}
NO_DEFAULT_PATH)
>
> > FIND_LIBRARY(OSI_LIBRARY NAMES libOsi PATHS ${CLP_LIB}
NO_DEFAULT_PATH)
>
> > FIND_LIBRARY(OSICLP_LIBRARY NAMES libOsiClp PATHS ${CLP_LIB}
NO_DEFAULT_PATH)
>
>
>
> # ...here everything comes as -NOTFOUND
>
> message(AUTHOR_WARNING ${CLP_LIBRARY})
>
> message(AUTHOR_WARNING ${COINUTILS_LIBRARY})
>
> message(AUTHOR_WARNING ${OSI_LIBRARY})
>
> message(AUTHOR_WARNING ${OSICLP_LIBRARY})
>
>
>
> A dir for the indicated directory shows the following files:
>
>
>
> -rwxrwxrwx 1 cornelis users 907 8. Nov 18:37 libClp.la
>
> > lrwxrwxrwx 1 cornelis users 42 8. Nov 18:37 libClp.so ->
libClp.so.1.13.11
>
> > lrwxrwxrwx 1 cornelis users 42 8. Nov 18:37 libClp.so.1 ->
libClp.so.1.13.11
>
> -rwxrwxrwx 1 cornelis users 1887336 8. Nov 18:37 libClp.so.1.13.11
>
> -rwxrwxrwx 1 cornelis users 1010 8. Nov 18:37 libClpSolver.la
>
> > lrwxrwxrwx 1 cornelis users 54 8. Nov 18:37 libClpSolver.so ->
libClpSolver.so.1.13.11
>
> > lrwxrwxrwx 1 cornelis users 54 8. Nov 18:37 libClpSolver.so.1
-> libClpSolver.so.1.13.11
>
> > -rwxrwxrwx 1 cornelis users 415224 8. Nov 18:37
libClpSolver.so.1.13.11
>
> -rwxrwxrwx 1 cornelis users 870 8. Nov 18:37 libCoinUtils.la
>
> > lrwxrwxrwx 1 cornelis users 54 8. Nov 18:37 libCoinUtils.so ->
libCoinUtils.so.3.10.14
>
> > lrwxrwxrwx 1 cornelis users 54 8. Nov 18:37 libCoinUtils.so.3
-> libCoinUtils.so.3.10.14
>
> > -rwxrwxrwx 1 cornelis users 1416632 8. Nov 18:37
libCoinUtils.so.3.10.14
>
> -rwxrwxrwx 1 cornelis users 1059 8. Nov 18:37 libOsiClp.la
>
> > lrwxrwxrwx 1 cornelis users 48 8. Nov 18:37 libOsiClp.so ->
libOsiClp.so.1.13.11
>
> > lrwxrwxrwx 1 cornelis users 48 8. Nov 18:37 libOsiClp.so.1 ->
libOsiClp.so.1.13.11
>
> > -rwxrwxrwx 1 cornelis users 350080 8. Nov 18:37
libOsiClp.so.1.13.11
>
> > -rwxrwxrwx 1 cornelis users 1038 8. Nov 18:37
libOsiCommonTests.la
>
> > lrwxrwxrwx 1 cornelis users 62 8. Nov 18:37
libOsiCommonTests.so -> libOsiCommonTests.so.1.12.9
>
> > lrwxrwxrwx 1 cornelis users 62 8. Nov 18:37
libOsiCommonTests.so.1 -> libOsiCommonTests.so.1.12.9
>
> > -rwxrwxrwx 1 cornelis users 619392 8. Nov 18:37
libOsiCommonTests.so.1.12.9
>
> -rwxrwxrwx 1 cornelis users 905 8. Nov 18:37 libOsi.la
>
> > lrwxrwxrwx 1 cornelis users 40 8. Nov 18:37 libOsi.so ->
libOsi.so.1.12.9
>
> > lrwxrwxrwx 1 cornelis users 40 8. Nov 18:37 libOsi.so.1 ->
libOsi.so.1.12.9
>
> -rwxrwxrwx 1 cornelis users 400776 8. Nov 18:37 libOsi.so.1.12.9
>
> drwxrwxrwx 1 cornelis users 4096 8. Nov 18:37 pkgconfig
>
>
>
> so the libraries are obviously there!
>
>
>
> Questions:
>
> What am I doing wrong?
>
> What did I possibly misunderstand regarding the find_library command?
>
>
>
> Thanks for any helpful hints!
>
> Cornelis
>
>
>
>
--
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