diff options
Diffstat (limited to 'config')
| -rw-r--r-- | config/gnu-flags | 79 |
1 files changed, 11 insertions, 68 deletions
diff --git a/config/gnu-flags b/config/gnu-flags index 34f140d..7833aaf 100644 --- a/config/gnu-flags +++ b/config/gnu-flags @@ -86,29 +86,14 @@ case "$host_os-$host_cpu" in host_cpu_model=`sysctl -n hw.model` case "$host_cpu_model" in # Hmm.. this might not catch Celerons, but it won't hurt them either... - *Pro*|*II*) - # This check should be kept in sync with the *-i686 check below - case "$cc_vendor-$cc_version" in - gcc-2.95*|gcc-3*) - ARCH=${ARCH:="-march=i686"} - ;; - gcc-*|egcs-*|pgcc-*) - ARCH=${ARCH:="-mcpu=pentiumpro -march=pentiumpro"} - ;; - esac + *Pro*|*II*|*III*|*IV*|*Athlon*) + ARCH=${ARCH:="-march=i686"} ;; esac ;; *-i686) - case "$cc_vendor-$cc_version" in - gcc-2.9[56]*|gcc-3*) - ARCH=${ARCH:="-march=i686"} - ;; - gcc-*|egcs-*|pgcc-*) - ARCH=${ARCH:="-mcpu=pentiumpro -march=pentiumpro"} - ;; - esac + ARCH=${ARCH:="-march=i686"} ;; esac @@ -116,7 +101,7 @@ esac case "`hostname`" in sleipnir.ncsa.uiuc.edu) # case "$cc_vendor-$cc_version" in -# gcc-3.2*) +# gcc-3*) # ARCH="`echo $ARCH | sed -e 's/i686/athlon-mp/g'`" # ;; # esac @@ -132,7 +117,7 @@ case "$cc_vendor-$cc_version" in # Production case "$cc_vendor-$cc_version" in - gcc-2.95.3|gcc-2.95.4|gcc-3*) + gcc-2.95.[34]|gcc-3*) PROD_CFLAGS="-O3 $NOFP" ;; *) @@ -153,44 +138,10 @@ case "$cc_vendor-$cc_version" in esac # Version specific GCC flags +# +# Please follow the pattern below by adding new versions at the top, copying +# the information from the previous version and adding modifications to that. case "$cc_vendor-$cc_version" in - gcc-2.7*) - # No changes from default GCC flags... - - # Flags are set - cc_flags_set=yes - ;; - - gcc-2.8*) - # General - # No changes from default GCC flags... - - # Production - PROD_CFLAGS="$PROD_CFLAGS -fschedule-insns2" - - # Flags are set - cc_flags_set=yes - ;; - - egcs-2.*|pgcc-2.*) - # General - CFLAGS="$CFLAGS $ARCH -Wsign-compare" - - # Production - PROD_CFLAGS="-O6 $NOFP" - - # Flags are set - cc_flags_set=yes - ;; - - gcc-2.95*) - # Append some extra warning flags that only gcc2.95+ know about - CFLAGS="$CFLAGS -Wno-long-long" - - # Flags are set - cc_flags_set=yes - ;; - gcc-3.3*) # Replace -ansi flag with -std=c99 flag CFLAGS="`echo $CFLAGS | sed -e 's/-ansi/-std=c99/g'`" @@ -252,17 +203,9 @@ case "$cc_vendor-$cc_version" in cc_flags_set=yes ;; - gcc-*|egcs-*|pgcc-*) - # This must be some other GNU compiler that we don't know about. - # Just use fairly generic flags. - - # Production - PROD_CFLAGS=-O - PROD_CPPFLAGS= - - # Debug - DEBUG_CFLAGS=-g - DEBUG_CPPFLAGS= + gcc-2.95*) + # Append some extra warning flags that only gcc2.95+ know about + CFLAGS="$CFLAGS -Wno-long-long" # Flags are set cc_flags_set=yes |