svn commit: r518673 - head/graphics/mesa-dri

[Piotr Kubaj]

Author: pkubaj
Date: Fri Nov 29 21:37:03 2019
New Revision: 518673
URL: https://svnweb.freebsd.org/changeset/ports/518673

Log:
  graphics/mesa-dri: fix build on powerpc64 elfv2
  
  Base LLVM9 fails to build this port with clang crash (reported on https://bugs.llvm.org/show_bug.cgi?id=43862). The port builds when using LLVM8. Since we depend on LLVM8 anyway, use it also for compilation on elfv2.
  
  Approved by:	zeising (maintainer), tcberner (mentor)
  Differential Revision:	https://reviews.freebsd.org/D22274

Modified:
  head/graphics/mesa-dri/Makefile.common

Modified: head/graphics/mesa-dri/Makefile.common
==============================================================================
--- head/graphics/mesa-dri/Makefile.common	Fri Nov 29 19:52:37 2019	(r518672)
+++ head/graphics/mesa-dri/Makefile.common	Fri Nov 29 21:37:03 2019	(r518673)
@@ -86,6 +86,12 @@ BUILD_DEPENDS+=	llvm${LLVM_DEFAULT}>=3.9.0_4:devel/llv
 .if ${COMPONENT} != libs
 RUN_DEPENDS+=	llvm${LLVM_DEFAULT}>=3.9.0_4:devel/llvm${LLVM_DEFAULT}
 .endif
+.if defined(PPC_ABI) && ${PPC_ABI} == ELFv2
+CFLAGS+=	-mabi=elfv2
+CXXFLAGS+=	-mabi=elfv2
+CONFIGURE_ENV+=	CC=${LOCALBASE}/bin/clang${LLVM_DEFAULT} \
+		CXX=${LOCALBASE}/bin/clang++${LLVM_DEFAULT}
+.endif
 CONFIGURE_ENV+=	LLVM_CONFIG=${LOCALBASE}/bin/llvm-config${LLVM_DEFAULT}
 LDFLAGS+=	-Wl,-rpath=${LOCALBASE}/llvm${LLVM_DEFAULT}/lib
 CONFIGURE_ARGS+=	--enable-llvm