Looking Glass client B2-rc2 nixos build output

build.log

these derivations will be built:
  /nix/store/inbmfd0pdsrdbi1rx4796jxavil1bk9s-looking-glass-client-B2-rc2.drv
building '/nix/store/inbmfd0pdsrdbi1rx4796jxavil1bk9s-looking-glass-client-B2-rc2.drv'...
unpacking sources
unpacking source archive /nix/store/bnpgjss2yajrj5dxxlnklyv467myv1ng-source
source root is source/client
patching sources
configuring
fixing cmake files...
cmake flags: -DCMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_SKIP_BUILD_RPATH=ON -DBUILD_TESTING=OFF -DCMAKE_INSTALL_LOCALEDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/share/locale -DCMAKE_INSTALL_LIBEXECDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/libexec -DCMAKE_INSTALL_LIBDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/lib -DCMAKE_INSTALL_DOCDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/share/doc/ -DCMAKE_INSTALL_INFODIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/share/info -DCMAKE_INSTALL_MANDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/share/man -DCMAKE_INSTALL_OLDINCLUDEDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/include -DCMAKE_INSTALL_INCLUDEDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/include -DCMAKE_INSTALL_SBINDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/sbin -DCMAKE_INSTALL_BINDIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/bin -DCMAKE_INSTALL_NAME_DIR=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2/lib -DCMAKE_POLICY_DEFAULT_CMP0025=NEW -DCMAKE_OSX_SYSROOT= -DCMAKE_OSX_ARCHITECTURES=x86_64 -DCMAKE_FIND_FRAMEWORK=last -DCMAKE_STRIP=/nix/store/bh3r88sv8wckwmfyhjxbqmxcha0hrm8h-binutils-2.31.1/bin/strip -DCMAKE_RANLIB=/nix/store/bh3r88sv8wckwmfyhjxbqmxcha0hrm8h-binutils-2.31.1/bin/ranlib -DCMAKE_AR=/nix/store/bh3r88sv8wckwmfyhjxbqmxcha0hrm8h-binutils-2.31.1/bin/ar -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_INSTALL_PREFIX=/nix/store/v072dvmlm3v8p0nihay9157m8b3mlwfc-looking-glass-client-B2-rc2
-- The C compiler identification is GNU 9.3.0
-- Check for working C compiler: /nix/store/v1hcd1cswjgd11gan4czq7hada69iqkq-gcc-wrapper-9.3.0/bin/gcc
-- Check for working C compiler: /nix/store/v1hcd1cswjgd11gan4czq7hada69iqkq-gcc-wrapper-9.3.0/bin/gcc - works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Performing Test COMPILER_SUPPORTS_MARCH_NATIVE
-- Performing Test COMPILER_SUPPORTS_MARCH_NATIVE - Success
-- Found PkgConfig: pkg-config (found version "0.29.2")
-- Checking for modules 'sdl2;x11'
--   Found sdl2, version 2.0.12
--   Found x11, version 1.6.8
-- Checking for module 'xi'
--   Found xi, version 1.7.10
-- GMP libs: /nix/store/agfi03j5026h5r5zrcii288g7n5j10qn-gmp-6.2.0/lib/libgmp.so /nix/store/agfi03j5026h5r5zrcii288g7n5j10qn-gmp-6.2.0/lib/libgmpxx.so
-- Found GMP: /nix/store/hbjzbaf94apdzkf7n6m05c2qhqqg3nah-gmp-6.2.0-dev/include
CMake Error at CMakeLists.txt:92 (add_subdirectory):
  add_subdirectory given source "/build/source/repos/LGMP/lgmp" which is not
  an existing directory.


CMake Error at CMakeLists.txt:93 (add_subdirectory):
  The source directory

    /build/source/repos/PureSpice

  does not contain a CMakeLists.txt file.


-- Checking for modules 'egl;gl'
--   Found egl, version 20.0.8
--   Found gl, version 20.0.8
-- Checking for module 'wayland-egl'
--   Found wayland-egl, version 18.1.0
-- Checking for modules 'gl;glu'
--   Found gl, version 20.0.8
--   Found glu, version 9.0.1
-- Checking for modules 'x11;xfixes'
--   Found x11, version 1.6.8
--   Found xfixes, version 5.0.3
-- Checking for modules 'SDL2_ttf;fontconfig'
--   Found SDL2_ttf, version 2.0.15
--   Found fontconfig, version 2.12.6
-- The following features have been enabled:

 * ENABLE_OPENGL, Legacy OpenGL renderer.
 * ENABLE_EGL, EGL renderer.
 * ENABLE_CB_X11, X11 Clipboard Integration.
 * ENABLE_BACKTRACE, Backtrace support.

-- Configuring incomplete, errors occurred!
See also "/build/source/client/build/CMakeFiles/CMakeOutput.log".
builder for '/nix/store/inbmfd0pdsrdbi1rx4796jxavil1bk9s-looking-glass-client-B2-rc2.drv' failed with exit code 1
error: build of '/nix/store/inbmfd0pdsrdbi1rx4796jxavil1bk9s-looking-glass-client-B2-rc2.drv' failed