[src/trunk]: src/tools document how to generate GCC3.3 bootstrap info with mk...

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

details:   https://anonhg.NetBSD.org/src/rev/b0f06a70b449
branches:  trunk
changeset: 550000:b0f06a70b449
user:      mrg <mrg%NetBSD.org@localhost>
date:      Sun Jul 27 15:00:52 2003 +0000

description:
document how to generate GCC3.3 bootstrap info with mknative

diffstat:

 tools/gcc/README.mknative       |   4 ++++
 tools/toolchain/README.mknative |  11 +++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diffs (47 lines):

diff -r d7293a4878b4 -r b0f06a70b449 tools/gcc/README.mknative
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/gcc/README.mknative Sun Jul 27 15:00:52 2003 +0000
@@ -0,0 +1,4 @@
+$NetBSD: README.mknative,v 1.1 2003/07/27 15:00:54 mrg Exp $
+
+
+Please see ../toolchain/README.mknative for now.
diff -r d7293a4878b4 -r b0f06a70b449 tools/toolchain/README.mknative
--- a/tools/toolchain/README.mknative   Sun Jul 27 14:49:22 2003 +0000
+++ b/tools/toolchain/README.mknative   Sun Jul 27 15:00:52 2003 +0000
@@ -1,4 +1,4 @@
-$NetBSD: README.mknative,v 1.5 2003/07/26 20:24:01 salo Exp $
+$NetBSD: README.mknative,v 1.6 2003/07/27 15:00:52 mrg Exp $
 
 This file describes how to bootstrap the native toolchain on a new NetBSD
 platform (and how to update the new toolchain files, if needed).  These
@@ -18,6 +18,9 @@
 must pick a specific $MACHINE so that building the requisite bits below will
 work.
 
+For GCC 3.3, see 7b below - namely, using src/tools/gcc instead of
+src/tools/toolchain to generate compiler information.
+
 1. Set MKMAINTAINERTOOLS=yes in mk.conf.  (Needed so that src/tools/gettext
    gets built, eliciting proper HAVE_*GETTEXT* defns in config.h files.)
 
@@ -50,7 +53,7 @@
    MKPROFILE=no
    MKSHARE=no
 
-7. In src/tools/toolchain, do "nbmake-MACHINE native".
+7a. In src/tools/toolchain, do "nbmake-MACHINE native".
 
    This will do a full configury in ${.OBJDIR}/.native that is a "Canadian"
    cross toolchain (--build reflects the host platform, but --host and
@@ -58,6 +61,10 @@
    native-to-NetBSD compiler on a cross host, and mknative pulls glue data
    from this.
 
+7b. To bootstrap GCC 3.3 compiler, one should use src/tools/gcc as the
+   base directory, and "native-gcc" as the target.  All other steps are
+   the same.
+
 8. Try out a full build using "nbmake-MACHINE"; the result should include
    a native compiler.