diff --git a/Makefile.inc1 b/Makefile.inc1
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -73,6 +73,12 @@
 .error CROSS_TOOLCHAIN ${CROSS_TOOLCHAIN} not found
 .endif
 CROSSENV+=CROSS_TOOLCHAIN="${CROSS_TOOLCHAIN}"
+.elif defined(UNIVERSE_TOOLCHAIN)
+XCC?="${HOST_OBJTOP}/tmp/usr/bin/cc"
+XCXX?="${HOST_OBJTOP}/tmp/usr/bin/c++"
+XCPP?="${HOST_OBJTOP}/tmp/usr/bin/cpp"
+XLD?="${HOST_OBJTOP}/tmp/usr/bin/ld"
+UNIVERSE_TOOLCHAIN_PATH=${HOST_OBJTOP}/tmp/usr/bin
 .endif
 .if defined(CROSS_TOOLCHAIN_PREFIX)
 CROSS_COMPILER_PREFIX?=${CROSS_TOOLCHAIN_PREFIX}