Update slightly to document x11.buildlink.mk.

1 files changed, 14 insertions, 13 deletions

diff --git a/Packages.txt b/Packages.txt
index b3f53537724..31b314e114e 100644
--- a/Packages.txt
+++ b/Packages.txt
@@ -1,4 +1,4 @@
-# $NetBSD: Packages.txt,v 1.181 2001/08/25 02:17:02 jlam Exp $
+# $NetBSD: Packages.txt,v 1.182 2001/08/29 22:55:36 jlam Exp $
 ###########################################################################
 
 			==========================
@@ -1545,18 +1545,18 @@ Where possible, the system headers and libraries are renamed when linked
 into ${BUILDLINK_DIR} to match the names of their pkgsrc counterparts so
 that the files may be referenced under a consistent name.
 
-Goal (2) requires some work on the part of the package builder and can
-still only be incompletely met.  As all headers and libraries used by a
-package may be found in ${BUILDLINK_DIR}, and -I${BUILDLINK_DIR}/include
-and -L${BUILDLINK_DIR}/lib are already passed to the compiler, it is no
-longer necessary to pass -I${LOCALBASE}/include or -L${LOCABASE}/lib to the
-compiler.  Therefore, those lines should be removed from package Makefiles,
-and where necessary, the package sources should be patched to do the same.
-If USE_BUILDLINK_ONLY is defined, then -L${LOCALBASE}/lib is not
-automatically added to LDFLAGS in bsd.pkg.mk.  However, this process
-provides isolated builds only for platforms that use xpkgwedge as we
-can't currently isolate the X11R6 files from package files installed under
-${X11BASE}.
+Goal (2) requires some work on the part of the package builder.  As all
+headers and libraries used by a package may be found in ${BUILDLINK_DIR},
+and -I${BUILDLINK_DIR}/include and -L${BUILDLINK_DIR}/lib are already passed
+to the compiler, it is no longer necessary to pass -I${LOCALBASE}/include or
+-L${LOCABASE}/lib to the compiler.  Therefore, those lines should be removed
+from package Makefiles, and where necessary, the package sources should be
+patched to do the same.  Also, if a package uses X11, then by including
+mk/x11.buildlink.mk, -I${BUILDLINK_X11_DIR}/include and
+-L${BUILDLINK_X11_DIR}/lib are also passed to the compiler instead of the
+corresponding directories in ${X11BASE}.  Also, if USE_BUILDLINK_ONLY is
+defined, then -L${LOCALBASE}/lib is not automatically added to LDFLAGS in
+bsd.pkg.mk.
 
 
  8.2 Writing buildlink.mk files
@@ -1604,6 +1604,7 @@ buildlink.mk files:
     USE_MOTIF	-->	.include "../../x11/lesstif/buildlink.mk"
     USE_MOTIF12	-->	.include "../../x11/lesstif12/buildlink.mk"
     USE_SSL	-->	.include "../../security/openssl/buildlink.mk"
+    USE_X11	-->	.include "../../mk/x11.buildlink.mk"
     USE_XAW	-->	.include "../../mk/xaw.buildlink.mk"
     USE_XPM	-->	.include "../../graphics/xpm/buildlink.mk"