Building on Windows from Command Line

[Christian Henning]

Hi there, 

I get MathGL to be build via cmake-gui but I have issues from the command line. Here is what I'm doing:

1. open command line with Visual Studio x64 tools loaded

2. remove CMakeFiles folder in my mathgl folder

3. Run the following command line

cmake "-DZLIB_INCLUDE_DIR=c:\users\chenning\projects\zlib-1.2.8\" "-DZLIB_LIBRARY=c:\users\chenning\projects\zlib-1.2.8\zlib.lib" "-DPNG_PNG_INCLUDE_DIR=C:\Users\chenning\projects\lpng1620\" "-DPNG_LIBRARY_DEBUG=C:\Users\chenning\projects\lpng1620\projects\vstudio\x64\Debug\libpng16.lib" "-DPNG_LIBRARY_Release=C:\Users\chenning\projects\lpng1620\projects\vstudio\x64\Release\libpng16.lib" .

cmake returns:

-- The C compiler identification is MSVC 18.0.31101.0

-- The CXX compiler identification is MSVC 18.0.31101.0

-- Check for working C compiler using: Visual Studio 12 2013

-- Check for working C compiler using: Visual Studio 12 2013 -- works

-- Detecting C compiler ABI info

-- Detecting C compiler ABI info - done

-- Check for working CXX compiler using: Visual Studio 12 2013

-- Check for working CXX compiler using: Visual Studio 12 2013 -- works

-- Detecting CXX compiler ABI info

-- Detecting CXX compiler ABI info - done

-- Detecting CXX compile features

-- Detecting CXX compile features - done

-- Could NOT find ZLIB (missing:  ZLIB_LIBRARY)

CMake Error at CMakeLists.txt:328 (message):

  Couldn't find ZLib library.

-- Could NOT find ZLIB (missing:  ZLIB_LIBRARY)

-- Could NOT find PNG (missing:  PNG_LIBRARY PNG_PNG_INCLUDE_DIR)

CMake Error at CMakeLists.txt:341 (message):

  Couldn't find PNG library.

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 file

s:

ZLIB_LIBRARY (ADVANCED)

    linked by target "mgl" in directory C:/Users/chenning/projects/mathgl-2.3.3/

src

-- Configuring incomplete, errors occurred!

See also "C:/Users/chenning/projects/mathgl-2.3.3/CMakeFiles/CMakeOutput.log".

I have double checked the path and made sure all files exist.

Anyone knows what's wrong here?

Thanks,

Christian

[Alexey Balakin]

Dear Christian,

I think that the simplest solution is the use of cmake-gui (see https://cmake.org/runningcmake/ ) to resolve all error messages.

06.01.2016 22:19, Christian Henning пишет:

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Kind regards,
Alexey Balakin