Problem in KDEEDU with OpenBabel2

[Alexander Neundorf]

On Sunday 11 June 2006 10:31, Carsten Niehaus wrote:
> Am Sonntag 11 Juni 2006 schrieb William A. Hoffman:
> >You are telling cmake to find this file:
> >openbabel/obconversation.h
> >openbabel/obconversion.h     // but the file on disk is this file
>
> Oops, darn, didn't see that. But it doesn't help :(
>
> >FIND_PATH(OPENBABEL2_INCLUDE_DIR NAMES openbabel/obconversation.h
> >      /usr/local/include/openbabel-2.0/openbabel/obconversion.h
>
> I hope I understood you correctly... I am now doing this in the
> FindOpenBabel2.cmake-file:
>
> FIND_PATH(OPENBABEL2_INCLUDE_DIR NAMES openbabel/obconversion.h
> #  PATHS
> #  /usr/include
> #  /usr/local/include/
> #  PATH_SUFFIXES openbabel-2.0
>      /usr/local/include/openbabel-2.0/openbabel/obconversion.h
> )

Doesn't work here either. I guess cmake checks for the given file name in the 
standard include dirs, 
and /usr/include//usr/local/include/openbabel-2.0/openbabel/obconversion.h 
doesn't exist.

> but it still doesn't find anything... But the file exists...
>
> -rw-r--r-- 1 root root 15519 2006-06-07
> 22:49 /usr/local/include/openbabel-2.0/openbabel/obconversion.h

The find_path() command really only checks whether the file exists, it doesn't 
try to compile or link or something.
You can easily write a small CMakeLists.txt to test he behaviour:

find_path(OPENBABEL2_INCLUDE_DIR NAMES openbabel/obconversion.h
  PATH_SUFFIXES openbabel-2.0
)

message(STATUS "OPENBABEL2_INCLUDE_DIR: ${OPENBABEL2_INCLUDE_DIR}")

This works for me.
By using a separate cmake file, i.e. not testing inside a complete KDE module, 
it is usually easier to figure things out.

Bye
Alex
-- 
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