svn commit: r300926 - head

[Bryan Drewery]

Author: bdrewery
Date: Sun May 29 01:45:15 2016
New Revision: 300926
URL: https://svnweb.freebsd.org/changeset/base/300926

Log:
  Libcompat: Set build tools in environment rather than make overrides.
  
  This allows the CXX hack in r300917 for external GCC to work for
  the lib32 build.  It is also the same pattern as the native
  build uses by adding the tools into CROSSENV for external
  toolchain, rather than make overrides.
  
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/Makefile.libcompat

Modified: head/Makefile.libcompat
==============================================================================
--- head/Makefile.libcompat	Sun May 29 01:43:28 2016	(r300925)
+++ head/Makefile.libcompat	Sun May 29 01:45:15 2016	(r300926)
@@ -17,7 +17,7 @@ LIB32CPUFLAGS=	-march=${TARGET_CPUTYPE}
 .endif
 LIB32WMAKEENV=	MACHINE=i386 MACHINE_ARCH=i386 \
 		MACHINE_CPU="i686 mmx sse sse2"
-LIB32WMAKEFLAGS=	\
+LIB32WMAKEENV+=	\
 		AS="${XAS} --32" \
 		LD="${XLD} -m elf_i386_fbsd -Y P,${LIBCOMPATTMP}/usr/lib32" \
 		OBJCOPY="${XOBJCOPY}"
@@ -29,7 +29,7 @@ LIB32CPUFLAGS=	-mcpu=powerpc
 LIB32CPUFLAGS=	-mcpu=${TARGET_CPUTYPE}
 .endif
 LIB32WMAKEENV=	MACHINE=powerpc MACHINE_ARCH=powerpc
-LIB32WMAKEFLAGS=	\
+LIB32WMAKEENV+=	\
 		LD="${XLD} -m elf32ppc_fbsd" \
 		OBJCOPY="${XOBJCOPY}"
 .endif
@@ -84,9 +84,11 @@ LIBCOMPATWMAKEENV+= MAKEOBJDIRPREFIX=${L
 # Don't rebuild build-tools targets during normal build.
 LIBCOMPATWMAKEENV+=	BUILD_TOOLS_META=.NOMETA_CMP
 .endif
-LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
+LIBCOMPATWMAKEENV+= \
+		CC="${XCC} ${LIBCOMPATCFLAGS}" \
 		CXX="${XCXX} ${LIBCOMPATCFLAGS} ${LIBCOMPATCXXFLAGS}" \
-		CPP="${XCPP} ${LIBCOMPATCFLAGS}" \
+		CPP="${XCPP} ${LIBCOMPATCFLAGS}"
+LIBCOMPATWMAKEFLAGS+= \
 		DESTDIR=${LIBCOMPATTMP} \
 		-DNO_CPU_CFLAGS \
 		MK_CTF=no \