From 5a6287b43e050e8cfd7719f494a2fe68538bc366 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 04 Jan 2012 22:44:36 -0500
Subject: Add cross-compiling GCC instructions to TBB setup.

---
(limited to 'temporary-bootstrap-builder-setup.txt')

diff --git a/temporary-bootstrap-builder-setup.txt b/temporary-bootstrap-builder-setup.txt
index e5009ac..77244dc 100644
--- a/temporary-bootstrap-builder-setup.txt
+++ b/temporary-bootstrap-builder-setup.txt
@@ -188,3 +188,20 @@ Configure and build a cross-compiling GNU Binutils.
   $ cp -v ../binutils-2.22/include/libiberty.h ${BBL}/usr/include
   $ cd ..
   $ rm -Rf binutils-2.22 binutils-build
+
+Configure and build a cross-compiling GCC.
+  $ cp -pR ${BBL}/../../src/gcc-4.6.2 .
+  $ mkdir gcc-build
+  $ cd gcc-build
+  $ AR=ar LDFLAGS="-Wl,-rpath,${BBL}/cross-tools/lib" ../gcc-4.6.2/configure \
+  > --prefix=${BBL}/cross-tools --build=${BBL_HOST} --host=${BBL_HOST} \
+  > --target=${BBL_TARGET} --disable-multilib --with-sysroot=${BBL} \
+  > --disable-nls --without-headers --with-newlib --disable-decimal-float \
+  > --disable-libgomp --disable-libmudflap --disable-libssp \
+  > --with-mpfr=${BBL}/cross-tools --with-gmp=${BBL}/cross-tools \
+  > --with-mpc=${BBL}/cross-tools --without-ppl --without-cloog \
+  > --disable-shared --disable-threads --enable-languages=c
+  $ make all-gcc all-target-libgcc
+  $ make install-gcc install-target-libgcc
+  $ cd ..
+  $ rm -Rf gcc-4.6.2
--
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