common/autoconf/build-performance.m4

*** 167,178 ****
    AC_MSG_CHECKING([is ccache enabled])
    ENABLE_CCACHE=$enable_ccache
    if test "x$enable_ccache" = xyes; then
      AC_MSG_RESULT([yes])
      OLD_PATH="$PATH"
!     if test "x$TOOLS_DIR" != x; then
!       PATH=$TOOLS_DIR:$PATH
      fi
      BASIC_REQUIRE_PROGS(CCACHE, ccache)
      CCACHE_STATUS="enabled"
      PATH="$OLD_PATH"
    elif test "x$enable_ccache" = xno; then
--- 167,178 ----
    AC_MSG_CHECKING([is ccache enabled])
    ENABLE_CCACHE=$enable_ccache
    if test "x$enable_ccache" = xyes; then
      AC_MSG_RESULT([yes])
      OLD_PATH="$PATH"
!     if test "x$TOOLCHAIN_PATH" != x; then
!       PATH=$TOOLCHAIN_PATH:$PATH
      fi
      BASIC_REQUIRE_PROGS(CCACHE, ccache)
      CCACHE_STATUS="enabled"
      PATH="$OLD_PATH"
    elif test "x$enable_ccache" = xno; then