libmad/patches/optimize.diff

   1 Index: libmad-0.15.1b/configure.ac
   2 ===================================================================
   3 --- libmad-0.15.1b.orig/configure.ac    2008-03-07 20:31:23.000000000 +0000
   4 +++ libmad-0.15.1b/configure.ac 2008-03-07 20:34:26.000000000 +0000
   5 @@ -124,71 +124,7 @@
   6
   7  if test "$GCC" = yes
   8  then
   9 -    if test -z "$arch"
  10 -    then
  11 -       case "$host" in
  12 -           i386-*)           ;;
  13 -           i?86-*)           arch="-march=i486" ;;
  14 -           arm*-empeg-*)     arch="-march=armv4 -mtune=strongarm1100" ;;
  15 -           armv4*-*)         arch="-march=armv4 -mtune=strongarm" ;;
  16 -           powerpc-*)        ;;
  17 -           mips*-agenda-*)   arch="-mcpu=vr4100" ;;
  18 -           mips*-luxsonor-*) arch="-mips1 -mcpu=r3000 -Wa,-m4010" ;;
  19 -       esac
  20 -    fi
  21 -
  22 -    case "$optimize" in
  23 -       -O|"-O "*)
  24 -           optimize="-O"
  25 -           optimize="$optimize -fforce-mem"
  26 -           optimize="$optimize -fforce-addr"
  27 -           : #x optimize="$optimize -finline-functions"
  28 -           : #- optimize="$optimize -fstrength-reduce"
  29 -           optimize="$optimize -fthread-jumps"
  30 -           optimize="$optimize -fcse-follow-jumps"
  31 -           optimize="$optimize -fcse-skip-blocks"
  32 -           : #x optimize="$optimize -frerun-cse-after-loop"
  33 -           : #x optimize="$optimize -frerun-loop-opt"
  34 -           : #x optimize="$optimize -fgcse"
  35 -           optimize="$optimize -fexpensive-optimizations"
  36 -           optimize="$optimize -fregmove"
  37 -           : #* optimize="$optimize -fdelayed-branch"
  38 -           : #x optimize="$optimize -fschedule-insns"
  39 -           optimize="$optimize -fschedule-insns2"
  40 -           : #? optimize="$optimize -ffunction-sections"
  41 -           : #? optimize="$optimize -fcaller-saves"
  42 -           : #> optimize="$optimize -funroll-loops"
  43 -           : #> optimize="$optimize -funroll-all-loops"
  44 -           : #x optimize="$optimize -fmove-all-movables"
  45 -           : #x optimize="$optimize -freduce-all-givs"
  46 -           : #? optimize="$optimize -fstrict-aliasing"
  47 -           : #* optimize="$optimize -fstructure-noalias"
  48 -
  49 -           case "$host" in
  50 -               arm*-*)
  51 -                   optimize="$optimize -fstrength-reduce"
  52 -                   ;;
  53 -               mips*-*)
  54 -                   optimize="$optimize -fstrength-reduce"
  55 -                   optimize="$optimize -finline-functions"
  56 -                   ;;
  57 -               i?86-*)
  58 -                   optimize="$optimize -fstrength-reduce"
  59 -                   ;;
  60 -               powerpc-apple-*)
  61 -                   # this triggers an internal compiler error with gcc2
  62 -                   : #optimize="$optimize -fstrength-reduce"
  63 -
  64 -                   # this is really only beneficial with gcc3
  65 -                   : #optimize="$optimize -finline-functions"
  66 -                   ;;
  67 -               *)
  68 -                   # this sometimes provokes bugs in gcc 2.95.2
  69 -                   : #optimize="$optimize -fstrength-reduce"
  70 -                   ;;
  71 -           esac
  72 -           ;;
  73 -    esac
  74 +    optimize="-O2"
  75  fi
  76
  77  case "$host" in