Re: Compiling libssh for vxwork

[Andreas Schneider <asn@xxxxxxxxxxxxxx>]

On Wednesday 06 May 2015 00:11:05 Zvi Vered wrote:
> Hi Andreas,
> 
> I'm aware this is a cmake file. It will be great if someone can help.
> 
> I used the following toolchain file;
> *************************************
> INCLUDE(CMakeForceCompiler)
> 
> SET(CMAKE_SYSTEM_NAME Generic)
> SET(CMAKE_CROSSCOMPILING TRUE)
> SET(CMAKE_FORCE_C_COMPILER chc12 MetrowerksHicross)
> 
> #SET(CMAKE_C_COMPILER D:/WorkBench_3_3_2/diab/5.9.1.0/WIN32/bin/dcc)
> SET(CMAKE_C_FLAGS -g)
> SET(CMAKE_AR D:/WorkBench_3_3_2/diab/5.9.1.0/WIN32/bin/dar)
> SET(CMAKE_COMPILER_IS_GNUCC FALSE)
> SET(CMAKE_C_COMPILER_ID 0)
> 
> # search for programs in the build host directories
> SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
> # for libraries and headers in the target directories
> SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
> SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
> ****************************************
> 
> Then I ran:
> cmake ../libssh-0.6.4  -DCMAKE_TOOLCHAIN_FILE=toolchain.txt
> 
> And got:
> D:\zvi_vered\library\libssh\libssh\build>cmake
> ../libssh-0.6.4 -DCMAKE_TOOLCHAIN_FILE=toolchain.txt
> -- Building for: Visual Studio 9 2008
> -- The C compiler identification is MSVC 15.0.30729.1
> -- Check for working C compiler using: Visual Studio 9 2008
> -- Check for working C compiler using: Visual Studio 9 2008 -- works
> -- Detecting C compiler ABI info
> -- Detecting C compiler ABI info - done
> CMake Error at
> C:/cmake-3.2.2-win32-x86/share/cmake-3.2/Modules/FindPackageHandl
>   Could NOT find ZLIB (missing: ZLIB_INCLUDE_DIR ZLIB_LIBRARY)
> Call Stack (most recent call first):
>  
> C:/cmake-3.2.2-win32-x86/share/cmake-3.2/Modules/FindPackageHandleStandardA
> rgs cmake/Modules/FindZLIB.cmake:112 (find_package_handle_standard_args)
> CMakeLists.txt:44 (find_package)
> 
> It seems CMake ignores my toolchain file.
> Why does it insist "Building for Visual Studio 9 2008" ?

I guess you already built for VS9 in that directory, so you still have cmake 
build files around ...

mkdir obj-vxworks
cd obj-vxworks
cmake -DCMAKE_TOOLCHAIN_FILE=path/to/toolchain.txt path/to/libssh

-- 
Andreas Schneider                   GPG-ID: CC014E3D
www.cryptomilk.org                asn@xxxxxxxxxxxxxx