Remove crosscompile toolchain

trackpoint-app/toolchain-mingw-w64.cmake

@@ -1,23 +0,0 @@
-set(CMAKE_SYSTEM_NAME Windows)
-set(CMAKE_SYSTEM_VERSION 1)
-set(CMAKE_SYSTEM_PROCESSOR x86_64)
-set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
-
-# cross compilers to use for C and C++
-set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc)
-set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
-set(CMAKE_RC_COMPILER ${TOOLCHAIN_PREFIX}-windres)
-
-# target environment on the build host system
-set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})
-
-
-# modify default behavior of FIND_XXX() commands to
-# search for headers/libs in the target environment and
-# search for programs in the build host environment
-set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-
-set(CMAKE_EXE_LINKER_FLAGS_INIT "-static-libgcc -static-libstdc++")
-set(CMAKE_CROSS_COMPILING TRUE)