Upstream-Status: Inappropriate [configuration] From f9b017c2c958d968cc5dfd36dc68fc8e5fb89a58 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Fri, 11 Jun 2010 09:48:58 +0200 Subject: [PATCH] No AltiVec on SPE Consider *gnuspe which matches powerpc-unknown-linux-gnuspe where AltiVec is not available at all. This triplet uses SPE which is incompatible with AltiVec shares the same opcode range and can't be used at all. Signed-off-by: Sebastian Andrzej Siewior --- configure.in | 8 ++++++++ src/libFLAC/Makefile.am | 10 +++++++++- 2 files changed, 17 insertions(+), 1 deletions(-) diff --git a/configure.in b/configure.in index bfa6d8e..17b7c73 100644 --- a/configure.in +++ b/configure.in @@ -82,6 +82,14 @@ case "$host" in *) OBJ_FORMAT=elf ;; esac AC_SUBST(OBJ_FORMAT) +case "$host" in + *-gnuspe) + abi_spe=true + AC_DEFINE(FLAC__CPU_PPC_SPE) + AH_TEMPLATE(FLAC__CPU_PPC_SPE, [define if building for PowerPC with SPE ABI]) + ;; +esac +AM_CONDITIONAL(FLaC__CPU_PPC_SPE, test "x$abi_spe" = xtrue) # only needed because of ntohl() usage, can get rid of after that's gone: case "$host" in diff --git a/src/libFLAC/Makefile.am b/src/libFLAC/Makefile.am index cbfb0ac..5785372 100644 --- a/src/libFLAC/Makefile.am +++ b/src/libFLAC/Makefile.am @@ -40,8 +40,15 @@ if FLaC__SYS_DARWIN CPUCFLAGS = -faltivec -force_cpusubtype_ALL -DFLAC__NO_ASM else # Linux-gcc for PPC does not have -force_cpusubtype_ALL, it is Darwin-specific +CPUCFLAGS = +if FLaC__CPU_PPC_SPE +else +if FLaC__USE_ALTIVEC +CPUCFLAGS += -maltivec -mabi=altivec +endif +endif #@@@ PPC optimizations temporarily disabled -CPUCFLAGS = -maltivec -mabi=altivec -DFLAC__NO_ASM +CPUCFLAGS += -DFLAC__NO_ASM endif endif @@ -58,6 +63,8 @@ endif if FLaC__CPU_PPC ARCH_SUBDIRS = ppc if FLaC__HAS_AS__TEMPORARILY_DISABLED +if FLaC__CPU_PPC_SPE +else LOCAL_EXTRA_LIBADD = ppc/as/libFLAC-asm.la LOCAL_EXTRA_LDFLAGS = "-Wl,-read_only_relocs,warning" else @@ -68,6 +75,7 @@ endif endif endif endif +endif libFLAC_la_LIBADD = $(LOCAL_EXTRA_LIBADD) @OGG_LIBS@ -- 1.5.6.5