# This toolchain file is required to find OpenGL on Linux.
# https://github.com/ContinuumIO/anaconda-issues/issues/8779
# https://github.com/AnacondaRecipes/freeglut-feedstock/blob/master/recipe/cross-linux.cmake
# this one is important
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_PLATFORM Linux)

# specify the cross compiler
set(CMAKE_C_COMPILER $ENV{CC})
set(CMAKE_CXX_COMPILER $ENV{CXX})

# where is the target environment
set(CMAKE_FIND_ROOT_PATH $ENV{PREFIX} $ENV{BUILD_PREFIX}/$ENV{HOST}/sysroot)

# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
