+case ${CROSS_NATIVE_P-nil},${CROSS_COMPILER-gcc} in
+ t,gcc)
+ CC="${CROSS_COMPILER_PREFIX}gcc$CROSS_gcc_FLAGS"
+ CXX="${CROSS_COMPILER_PREFIX}g++$CROSS_gxx_FLAGS"
+ ;;
+ nil,gcc)
+ cross_compiling=yes
+ CC="$CROSS_COMPILER_PREFIX$CROSS_ARCH-gcc$CROSS_gcc_FLAGS"
+ CXX="$CROSS_COMPILER_PREFIX$CROSS_ARCH-g++$CROSS_gxx_FLAGS"
+ ;;
+ t,clang)
+ CC="${CROSS_COMPILER_PREFIX}clang$CROSS_clang_FLAGS"
+ CXX="${CROSS_COMPILER_PREFIX}clang++$CROSS_clangxx_FLAGS"
+ ;;
+ nil,clang)
+ cross_compiling=yes
+ CC="$CROSS_COMPILER_PREFIX${CROSS_clang_TOOL-clang}$CROSS_clang_FLAGS"
+ CXX="$CROSS_COMPILER_PREFIX${CROSS_clangxx_TOOL-clang++}$CROSS_clangxx_FLAGS"
+ CCASFLAGS="-no-integrated-as -Wno-unicode"
+ ;;
+esac
+
+CPPFLAGS="$CPPFLAGS -I$CROSS_PREFIX/include"
+LDFLAGS="$LDFLAGS -L$CROSS_PREFIX/lib"