diff options
| author | Stefan Sperling <stsp@cvs.openbsd.org> | 2017-01-21 11:23:10 +0000 |
|---|---|---|
| committer | Stefan Sperling <stsp@cvs.openbsd.org> | 2017-01-21 11:23:10 +0000 |
| commit | 5c1ad1e88fab94ffbe25e9985ebbd7dc3fb92963 (patch) | |
| tree | 637bc88d620ba2984352a80d95e740152c794ac3 /lib/mesa | |
| parent | 672b86d5b6595f92fe31c63d8134ff1b9587a25a (diff) | |
Disable the shader cache in Mesa on powerpc. Its implementation uses gcc
atomic builtins on a 64 bit integer which is not supported on 32 bit powerpc.
Makes 3D work again on a PowerBook G4 with an ATI RV350 video card.
tweak and ok jsg@
Diffstat (limited to 'lib/mesa')
| -rw-r--r-- | lib/mesa/Makefile.bsd-wrapper | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/mesa/Makefile.bsd-wrapper b/lib/mesa/Makefile.bsd-wrapper index 632cd597c..34f2d2f48 100644 --- a/lib/mesa/Makefile.bsd-wrapper +++ b/lib/mesa/Makefile.bsd-wrapper @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.bsd-wrapper,v 1.7 2016/12/11 08:53:19 jsg Exp $ +# $OpenBSD: Makefile.bsd-wrapper,v 1.8 2017/01/21 11:23:09 stsp Exp $ .include <bsd.own.mk> @@ -38,6 +38,12 @@ CONFIGURE_ARGS= --with-dri-drivers=${DRI_DRIVERS} \ CONFIGURE_ARGS+= USER_CFLAGS="-march=i586" USER_CXXFLAGS="-march=i586" .endif +# powerpc lacks the __sync_add_and_fetch8 gcc atomic builtin +# which is used by the shader cache implementation +.if ${MACHINE_ARCH} == powerpc +CONFIGURE_ARGS+= --disable-shader-cache +.endif + .if ${MACHINE} == alpha # -O2 causes gcc ICE on main/format_pack.c and program/prog_execute.c O1= -fdefer-pop -fguess-branch-probability -fcprop-registers \ |