Instructions on how to run the samples?

[meniku]

I cloned the repro and then ran cmake .

I get the following output:

➜ tweeny git:(master) cmake . -- The C compiler identification is AppleClang 8.1.0.8020038 -- The CXX compiler identification is AppleClang 8.1.0.8020038 -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done CMake Error at examples/CMakeLists.txt:58 (find_package): By not providing "FindSDL2.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "SDL2", but CMake did not find one.

Could not find a package configuration file provided by "SDL2" with any of the following names:

SDL2Config.cmake
sdl2-config.cmake

Add the installation prefix of "SDL2" to CMAKE_PREFIX_PATH or set "SDL2_DIR" to a directory containing one of the above files. If "SDL2" provides a separate development package or SDK, be sure it has been installed.

-- Configuring incomplete, errors occurred! See also "/Users/wakka/tmp/tweeny/CMakeFiles/CMakeOutput.log".

Are there some instructions somewhere?

[meniku]

ok I got around that by actually installing SDL2.

cmake . runs fine now. However I'm now stuck when running make:

➜ tweeny git:(master) ✗ make Scanning dependencies of target easings [ 8%] Building CXX object examples/CMakeFiles/easings.dir/easings/easings.cpp.o [ 16%] Linking CXX executable easings ld: can't open output file for writing: easings, errno=21 for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: [examples/easings] Error 1 make[1]: [examples/CMakeFiles/easings.dir/all] Error 2 make: *** [all] Error 2

[mobius3]

Hi! Thanks for your report.

I suspect this is happening because you are running cmake in the same directory of the project files.

Try creating a build/ folder inside tweeny's path and then cmake .. inside. It should work.

[meniku]

thanks for the quick answer.

➜ tweeny git:(master) ✗ mkdir build ➜ tweeny git:(master) ✗ cd build ➜ build git:(master) ✗ cmake .. -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) -- Configuring done -- Generating done -- Build files have been written to: /Users/wakka/tmp/tweeny ➜ build git:(master) ✗ make make: *** No targets specified and no makefile found. Stop.

did you ever test it on OS X?

[mobius3]

Oh. You will have to clone the repository again (or cleanup files that weren't there), your last cmake execution left some files. Repeat the process as above, it should work then.

Em Sex, 7 de abr de 2017 09:19, NiKu notifications@github.com escreveu:

thanks for the quick answer.

➜ tweeny git:(master) ✗ mkdir build ➜ tweeny git:(master) ✗ cd build ➜ build git:(master) ✗ cmake .. -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) -- Configuring done -- Generating done -- Build files have been written to: /Users/wakka/tmp/tweeny ➜ build git:(master) ✗ make make: *** No targets specified and no makefile found. Stop.

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[mobius3]

did you ever test it on OS X?

The errors you are having aren't related or specific to the OS X platform yet. I'm sorry for the lack of instruction on how to run the examples, though. I'll improve the README.

Meanwhile, try this:

git clone https://github.com/mobius3/tweeny.git other-tweeny
mkdir other-tweeny/build
cd other-tweeny/build
cmake ../
make

Running this exact series of commands on macOS Sierra builds all the examples properly.

[mobius3]

@meniku Did it worked?

[meniku]

Yep it worked, thanks.

[mobius3]

Ok. closing the issue then.