Gimp 2.10.20 installation issues

[gnovaro]

Hi i try to follow the setup instructions but the process fails gustavo@gustavo-linux-desktop ~/Descargas/gimp-webp/build (master) $ cmake .. -- The C compiler identification is GNU 9.3.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1") -- Checking for modules 'gimp-2.0>=2.8;gimpui-2.0>=2.8' -- No package 'gimp-2.0' found -- No package 'gimpui-2.0' found CMake Error at /usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:463 (message): A required package was not found Call Stack (most recent call first): /usr/share/cmake-3.16/Modules/FindPkgConfig.cmake:643 (_pkg_check_modules_internal) CMakeLists.txt:30 (pkg_check_modules)

-- Configuring incomplete, errors occurred! See also "/home/gustavo/Descargas/gimp-webp/build/CMakeFiles/CMakeOutput.log".

[kheaactua]

Try (assuming Ubuntu) apt install pkg-config ?