[Cppcms-users] cmake crosscompilation problems

[Troch, J. <Joh...@ba...>]

Hi all,

 

I'm trying to cross-compile CppCms for an embedded platform.

I have first cross-compiled libz, libpcre and libpthread in a dedicated
directory:

 

This is the content of my /libs/lib directory

 

[jtr@bvwsrv06 ~/NetViz/BuildCppCms/libs/lib]$ ls -la total 21036

drwxr-xr-x 3 jtr users    4096 2010-10-13 13:52 .

drwxr-xr-x 9 jtr users    4096 2010-10-09 19:44 ..

-rw-r--r-- 1 jtr users  134738 2010-10-09 20:10 libpcre.a

-rwxr-xr-x 1 jtr users     943 2010-10-09 20:10 libpcre.la

lrwxrwxrwx 1 jtr users      16 2010-10-09 20:10 libpcre.so
->libpcre.so.0.0.1

lrwxrwxrwx 1 jtr users      16 2010-10-09 20:10 libpcre.so.0 ->
libpcre.so.0.0.1

-rwxr-xr-x 1 jtr users  108467 2010-10-09 20:10 libpcre.so.0.0.1
-rwxr-xr-x 1 jtr users  129053 2010-10-13 13:49 libpthread-2.5.so

lrwxrwxrwx 1 jtr users      15 2010-10-13 13:52 libpthread.so ->
libpthread.so.0

lrwxrwxrwx 1 jtr users      17 2010-10-13 13:49 libpthread.so.0 ->
libpthread-2.5.so

-rw-r--r-- 1 jtr users  108678 2010-10-09 20:30 libz.a

lrwxrwxrwx 1 jtr users      13 2010-10-09 20:30 libz.so -> libz.so.1.2.5

lrwxrwxrwx 1 jtr users      13 2010-10-09 20:30 libz.so.1 ->
libz.so.1.2.5

-rwxr-xr-x 1 jtr users  109533 2010-10-09 20:30 libz.so.1.2.5

 

This is the content of my /libs/include directory

 

drwxr-xr-x 2 jtr users   4096 2010-10-13 13:58 .

drwxr-xr-x 9 jtr users   4096 2010-10-09 19:44 ..

-rw-r--r-- 1 jtr users  39517 2010-10-12 15:55 regex.h 

... (a lot more files)

-rw-r--r-- 1 jtr users  13038 2010-10-12 15:55 pcre.h

-rw-r--r-- 1 jtr users  39423 2010-10-13 13:58 pthread.h

-rw-r--r-- 1 jtr users  79564 2010-10-13 13:47 zlib.h

 

And I execute the following cmake command (with cross-compiler settings
included in Toolchain.cmake file):

 

cmake -DCMAKE_TOOLCHAIN_FILE=ToolChain.cmake
-DCMAKE_INSTALL_PREFIX="/home/jtr/NetViz/BuildCppCms/libs"
-DCMAKE_INCLUDE_PATH="/home/jtr/NetViz/BuildCppCms/libs/include"
-DCMAKE_LIBRARY_PATH="/home/jtr/NetViz/BuildCppCms/libs/lib" ..

 

cmake complains as follows:

 

************************************************************************
************************************************************************
********

CMake Error: The following variables are used in this project, but they
are set to NOTFOUND.

Please set them or make sure they are set and tested correctly in the
CMake files:

PCRE_LIB

    linked by target "booster" in directory
/home/jtr/NetViz/BuildCppCms/cppcms/booster

    linked by target "booster-static" in directory
/home/jtr/NetViz/BuildCppCms/cppcms/booster

PTHREAD_INC

   used as include directory in directory
/home/jtr/NetViz/BuildCppCms/cppcms/booster

ZLIB_INCLUDE_DIR

   used as include directory in directory
/home/jtr/NetViz/BuildCppCms/cppcms

 

When are these variables set and by whom?

What am I doing wrong?

How can I fix this?

 

Regards,

John

 

 

 

 

 

 

 

 

 



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