diff options
Diffstat (limited to 'config/cc/gcc.in.2')
| -rw-r--r-- | config/cc/gcc.in.2 | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/config/cc/gcc.in.2 b/config/cc/gcc.in.2 index f445c78..20b70d8 100644 --- a/config/cc/gcc.in.2 +++ b/config/cc/gcc.in.2 @@ -70,20 +70,9 @@ config CC_GCC_SYSTEM_ZLIB comment "Optimisation features" +# Defined in config/cc/gcc.in 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. # The way LTO works is a bit twisted. # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements @@ -95,17 +84,9 @@ config CC_GCC_USE_GRAPHITE # advantage of it # Also, only the 4.5 series needs libelf for LTO; 4.6 has dropped # the dependency. +# Defined in config/cc/gcc.in config CC_GCC_USE_LTO - bool prompt "Enable LTO" - default y - depends on CC_GCC_HAS_LTO - select CC_GCC_USE_LIBELF if CC_GCC_4_5 - help - Enable the Link Time Optimisations. - - This will require the libelf companion library, and it - wil be build automatically for you. #----------------------------------------------------------------------------- comment "Settings for libraries running on target" |