[src/trunk]: src/tools Add the program's CPPFLAGS to HOST_CPPFLAGS using make...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c541f68a073c
branches:  trunk
changeset: 516558:c541f68a073c
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Thu Oct 25 01:25:02 2001 +0000

description:
Add the program's CPPFLAGS to HOST_CPPFLAGS using make(1)'s normal
lazy evaluation semantics, not the "assign it now" semantics.  This
allows variables used in the program's CPPFLAGS to get the correct
values of e.g. MACHINE, MACHINE_ARCH, MACHINE_CPU, etc.

Problem was notices when propagating MACHINE and MACHINE_ARCH via
MAKEFLAGS (i.e. from the command line, rather than the environment).

For this to work, make sure you <bsd.hostprog.mk> is at least rev 1.15.

diffstat:

 tools/Makefile.host |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 78db4406dc00 -r c541f68a073c tools/Makefile.host
--- a/tools/Makefile.host       Thu Oct 25 01:21:14 2001 +0000
+++ b/tools/Makefile.host       Thu Oct 25 01:25:02 2001 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.host,v 1.4 2001/10/25 00:36:26 thorpej Exp $
+#      $NetBSD: Makefile.host,v 1.5 2001/10/25 01:25:02 thorpej Exp $
 
 # Preload <bsd.obj.mk> to set up obj rules (with proper ${.CURDIR}).
 .include <bsd.obj.mk>
@@ -24,7 +24,8 @@
 HOSTPROGNAME?= ${HOSTPROG}
 HOST_BINDIR?=  ${TOOLDIR}/bin
 HOST_CPPFLAGS:=        -include ${_CURDIR}/../compat/compat_netbsd.h -Wall \
-               ${HOST_CPPFLAGS} ${CPPFLAGS}
+               ${HOST_CPPFLAGS}
+HOST_CPPFLAGS+=        ${CPPFLAGS}
 MKMAN=         no
 SRCS?=         ${PROG}.c
 SRCS+=         ${HOST_SRCS} nb_progname.c