svn commit: r356125 - head/share/mk

[Ed Maste]

Author: emaste
Date: Fri Dec 27 16:28:43 2019
New Revision: 356125
URL: https://svnweb.freebsd.org/changeset/base/356125

Log:
  src.opts.mk: switch LLVM_LIBUNWIND to opt-out
  
  PowerPC switched to LLVM_LIBUNWIND along with the switch to Clang/LLVM
  in r356111.  This leaves only 32-bit Arm and sparc64 not using LLVM's
  unwinder, so switch the sense to opt-out.
  
  I elected to list the individual arm MACHINE_ARCHs so future changes
  are more clear if LLVM_LIBUNWIND is enabled for one or two but not all
  32-bit Arm targets (see PR 233664).

Modified:
  head/share/mk/src.opts.mk

Modified: head/share/mk/src.opts.mk
==============================================================================
--- head/share/mk/src.opts.mk	Fri Dec 27 15:47:32 2019	(r356124)
+++ head/share/mk/src.opts.mk	Fri Dec 27 16:28:43 2019	(r356125)
@@ -327,8 +327,8 @@ BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BO
 .if ${__T:Mriscv*} != ""
 BROKEN_OPTIONS+=OFED
 .endif
-.if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \
-    ${__TT} == "powerpc" || ${__T:Mriscv*} != "" || ${__TT} == "mips"
+.if ${__T} != "arm" && ${__T} != "armv6" && ${__T} != "armv7" && \
+    ${__T} != "sparc64"
 __DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND
 .else
 __DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND