libmad: Define O2 for all arches as default optimization

Extend mips inline asm fix to build on clang

../libmad-0.15.1b/layer12.c:94:10: error: invalid output constraint '=h' in asm
  return mad_f_mul(sample, linear_table[nb - 2]);
         ^

Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 69 insertions, 31 deletions

diff --git a/meta-oe/recipes-multimedia/libmad/libmad/0004-Remove-clang-unsupported-compiler-flags.patch b/meta-oe/recipes-multimedia/libmad/libmad/0004-Remove-clang-unsupported-compiler-flags.patch
index 5bfce4d908..70723f2d08 100644
--- a/meta-oe/recipes-multimedia/libmad/libmad/0004-Remove-clang-unsupported-compiler-flags.patch
+++ b/meta-oe/recipes-multimedia/libmad/libmad/0004-Remove-clang-unsupported-compiler-flags.patch
@@ -7,37 +7,77 @@ Subject: [PATCH 4/4] Remove clang unsupported compiler flags
  configure.ac | 12 ++++++------
  1 file changed, 6 insertions(+), 6 deletions(-)
 
-diff --git a/configure.ac b/configure.ac
-index 4fcd48b..40302db 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -140,20 +140,20 @@ then
-     case "$optimize" in
-        -O|"-O "*)
-            optimize="-O"
+@@ -124,70 +124,7 @@ done
+ 
+ if test "$GCC" = yes
+ then
+-    if test -z "$arch"
+-    then
+-       case "$host" in
+-           i386-*)           ;;
+-           i?86-*)           arch="-march=i486" ;;
+-           arm*-empeg-*)     arch="-march=armv4 -mtune=strongarm1100" ;;
+-           armv4*-*)         arch="-march=armv4 -mtune=strongarm" ;;
+-           powerpc-*)        ;;
+-           mips*-agenda-*)   arch="-mcpu=vr4100" ;;
+-           mips*-luxsonor-*) arch="-mips1 -mcpu=r3000 -Wa,-m4010" ;;
+-       esac
+-    fi
+-
+-    case "$optimize" in
+-       -O|"-O "*)
+-           optimize="-O"
 -           optimize="$optimize -fforce-addr"
-+           : #optimize="$optimize -fforce-addr"
-            : #x optimize="$optimize -finline-functions"
-            : #- optimize="$optimize -fstrength-reduce"
+-           : #x optimize="$optimize -finline-functions"
+-           : #- optimize="$optimize -fstrength-reduce"
 -           optimize="$optimize -fthread-jumps"
 -           optimize="$optimize -fcse-follow-jumps"
 -           optimize="$optimize -fcse-skip-blocks"
-+           : #optimize="$optimize -fthread-jumps"
-+           : #optimize="$optimize -fcse-follow-jumps"
-+           : #optimize="$optimize -fcse-skip-blocks"
-            : #x optimize="$optimize -frerun-cse-after-loop"
-            : #x optimize="$optimize -frerun-loop-opt"
-            : #x optimize="$optimize -fgcse"
-            optimize="$optimize -fexpensive-optimizations"
+-           : #x optimize="$optimize -frerun-cse-after-loop"
+-           : #x optimize="$optimize -frerun-loop-opt"
+-           : #x optimize="$optimize -fgcse"
+-           optimize="$optimize -fexpensive-optimizations"
 -           optimize="$optimize -fregmove"
-+           : #optimize="$optimize -fregmove"
-            : #* optimize="$optimize -fdelayed-branch"
-            : #x optimize="$optimize -fschedule-insns"
+-           : #* optimize="$optimize -fdelayed-branch"
+-           : #x optimize="$optimize -fschedule-insns"
 -           optimize="$optimize -fschedule-insns2"
-+           : #optimize="$optimize -fschedule-insns2"
-            : #? optimize="$optimize -ffunction-sections"
-            : #? optimize="$optimize -fcaller-saves"
-            : #> optimize="$optimize -funroll-loops"
--- 
-2.1.0
-
+-           : #? optimize="$optimize -ffunction-sections"
+-           : #? optimize="$optimize -fcaller-saves"
+-           : #> optimize="$optimize -funroll-loops"
+-           : #> optimize="$optimize -funroll-all-loops"
+-           : #x optimize="$optimize -fmove-all-movables"
+-           : #x optimize="$optimize -freduce-all-givs"
+-           : #? optimize="$optimize -fstrict-aliasing"
+-           : #* optimize="$optimize -fstructure-noalias"
+-
+-           case "$host" in
+-               arm*-*)
+-                   optimize="$optimize -fstrength-reduce"
+-                   ;;
+-               mips*-*)
+-                   optimize="$optimize -fstrength-reduce"
+-                   optimize="$optimize -finline-functions"
+-                   ;;
+-               i?86-*)
+-                   optimize="$optimize -fstrength-reduce"
+-                   ;;
+-               powerpc-apple-*)
+-                   # this triggers an internal compiler error with gcc2
+-                   : #optimize="$optimize -fstrength-reduce"
+-
+-                   # this is really only beneficial with gcc3
+-                   : #optimize="$optimize -finline-functions"
+-                   ;;
+-               *)
+-                   # this sometimes provokes bugs in gcc 2.95.2
+-                   : #optimize="$optimize -fstrength-reduce"
+-                   ;;
+-           esac
+-           ;;
+-    esac
++       optimize="-O2"
+ fi
+ 
+ case "$host" in
diff --git a/meta-oe/recipes-multimedia/libmad/libmad/fix_for_mips_with_gcc-4.5.0.patch b/meta-oe/recipes-multimedia/libmad/libmad/fix_for_mips_with_gcc-4.5.0.patch
index 01c7aa3c8c..5bc91f355d 100644
--- a/meta-oe/recipes-multimedia/libmad/libmad/fix_for_mips_with_gcc-4.5.0.patch
+++ b/meta-oe/recipes-multimedia/libmad/libmad/fix_for_mips_with_gcc-4.5.0.patch
@@ -11,15 +11,13 @@ Upstream-Status: Pending
 2010/07/29
 Nitin A Kamble <nitin.a.kamble@intel.com>
 
-Index: libmad-0.15.1b/fixed.h
-===================================================================
---- libmad-0.15.1b.orig/fixed.h
-+++ libmad-0.15.1b/fixed.h
+--- a/fixed.h
++++ b/fixed.h
 @@ -297,6 +297,15 @@ mad_fixed_t mad_f_mul_inline(mad_fixed_t
  
  /* --- MIPS ---------------------------------------------------------------- */
  
-+# elif defined(FPM_MIPS) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
++# elif defined(FPM_MIPS) && (defined(__clang__) || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 +    typedef unsigned int u64_di_t __attribute__ ((mode (DI)));
 +#   define MAD_F_MLX(hi, lo, x, y) \
 +    do { \