svn commit: r519627 - branches/2019Q4/devel/mdb

[John Baldwin]

Author: jhb (src,doc committer)
Date: Mon Dec  9 18:58:14 2019
New Revision: 519627
URL: https://svnweb.freebsd.org/changeset/ports/519627

Log:
  MFH: r518116
  
  Use clang 7 as compiler on 11.x and 12.x to fix build.
  
  clang 8 and later error for duplicate definitions of enum values.  mdb
  depends on having identical but duplicate definitions.  This was fixed
  differently in 13 with a change to the kernel, but that change is
  disruptive and cannot be easily backported.
  
  Reported by:	pkg-fallout, Attila Nagy
  Approved by:	bdrewery
  Differential Revision:	https://reviews.freebsd.org/D22486
  
  Approved by:	ports-secteam (joneum)

Modified:
  branches/2019Q4/devel/mdb/Makefile
Directory Properties:
  branches/2019Q4/   (props changed)

Modified: branches/2019Q4/devel/mdb/Makefile
==============================================================================
--- branches/2019Q4/devel/mdb/Makefile	Mon Dec  9 18:49:59 2019	(r519626)
+++ branches/2019Q4/devel/mdb/Makefile	Mon Dec  9 18:58:14 2019	(r519627)
@@ -9,7 +9,7 @@ COMMENT=	Solaris Modular Debugger
 
 LICENSE=	CDDL
 
-USES=		uidfix
+USES=		compiler uidfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	bsdjhb
@@ -29,6 +29,15 @@ CFLAGS+=	-DMDB_PREFIX=\\\"${PREFIX}\\\" -g
 
 .if !exists(${SRC_BASE}/cddl/compat) || !exists(${SRC_BASE}/sys/cddl/compat)
 IGNORE=		requires full source tree with CDDL sources
+.endif
+
+.if ${OSVERSION} < 1300015 && ${COMPILER_TYPE} == "clang" && \
+    ${COMPILER_VERSION} >= 80
+# clang 8 cannot compile due to enum redefinitions in kernel.h
+BUILD_DEPENDS+=	${LOCALBASE}/bin/clang70:devel/llvm70
+CPP=	${LOCALBASE}/bin/clang-cpp70
+CC=	${LOCALBASE}/bin/clang70
+CXX=	${LOCALBASE}/bin/clang++70
 .endif
 
 pre-install: