diff -r 2ec4260a4692 -r eb837be50f8f config/cc/gcc.in.2 --- a/config/cc/gcc.in.2 Fri Jul 30 23:41:19 2010 +0200 +++ b/config/cc/gcc.in.2 Sun Sep 12 20:54:54 2010 +0200 @@ -7,6 +7,33 @@ This will compile crossgcc's libs with -Os. +config CC_GCC_USE_GRAPHITE + bool + prompt "Enable GRAPHITE loop optimisations" + default y + depends on CC_GCC_HAS_GRAPHITE + select CC_GCC_USE_PPL_CLOOG + help + Enable the GRAPHITE loop optimsations. + + This requires the PPL and CLooG companion libraries, and + those will be automatically build for you. + + On some systems (eg. Cygwin), PPL and/or CLooG may not + build properly (yet), so you'll have to say 'N' here. + +config CC_GCC_USE_LTO + bool + prompt "Enable LTO" + default y + depends on CC_GCC_HAS_LTO + select CC_GCC_USE_LIBELF + help + Enable the Link Time Optimisations. + + This will require the libelf companion library, and it + wil be build automatically for you. + config CC_STATIC_LIBSTDCXX bool prompt "Link libstdc++ statically into the gcc binary"