warning: unknown setting 'eval-cores'
warning: unknown setting 'lazy-trees'
this derivation will be built:
  /nix/store/kf91y1nmk55n2kvjdpg2rg49w691jjdr-wren.drv
error: Cannot build '/nix/store/kf91y1nmk55n2kvjdpg2rg49w691jjdr-wren.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/jvgn8kx3yij7zv1cqjnv12ghpfmkn8bc-wren
       Last 25 log lines:
       > -- Detecting C compile features
       > -- Detecting C compile features - done
       > -- Detecting CXX compiler ABI info
       > -- Detecting CXX compiler ABI info - done
       > -- Check for working CXX compiler: /nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/g++ - skipped
       > -- Detecting CXX compile features
       > -- Detecting CXX compile features - done
       > -- Found Vulkan: /nix/store/iahmf8kl215rjcvb3zz3l7i9w2sf9x5v-vulkan-loader-1.4.357.0/lib/libvulkan.so (found version "1.4.357")  missing components: glslc glslangValidator
       > -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
       > -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
       > -- Found Threads: TRUE
       > -- Found Fontconfig: /nix/store/hrxf1fxrp7qwxrlv5k4aqxlwlam952aa-fontconfig-2.18.3-lib/lib/libfontconfig.so (found version "2.18.3")
       > -- Found Freetype: /nix/store/85v143gw8jcqjg04gxb38c4han2z7myb-freetype-2.14.3/lib/libfreetype.so (found version "2.14.3")
       > -- Configuring done (4.1s)
       > CMake Error at wren_text/CMakeLists.txt:4 (add_library):
       >   Cannot find source file:
       >
       >     src/ttf.cpp
       >
       > 
       > CMake Error at wren_text/CMakeLists.txt:4 (add_library):
       >   No SOURCES given to target: wren_text
       >
       > 
       > CMake Generate step failed.  Build files cannot be regenerated correctly.
       For full logs, run:
         nix log /nix/store/kf91y1nmk55n2kvjdpg2rg49w691jjdr-wren.drv