Update instructions: use Debian stretch, build RTEMS/master

OAR/contrib/build.rtems.4.12.sh

@@ -4,22 +4,22 @@
 # Leon2/Leon3/NGMP BSPs.
 #
 # To have a reproducible setup, it would be prudent if you
-# executed this script under a Debian jessie chroot,
+# executed this script under a Debian stretch chroot,
 # bootstrapped via the following:
 #
-#     mkdir /opt/jessie-chroot
-#     debootstrap jessie /opt/jessie-chroot
-#     mount -t proc none /opt/jessie-chroot/proc/
-#     mount -t sysfs none /opt/jessie-chroot/sys/
-#     mount -o bind /dev /opt/jessie-chroot/dev/
-#     mount -o bind /dev/pts /opt/jessie-chroot/dev/pts/
-#     chroot /opt/jessie-chroot
+#     mkdir /opt/stretch-chroot
+#     debootstrap stretch /opt/stretch-chroot
+#     mount -t proc none /opt/stretch-chroot/proc/
+#     mount -t sysfs none /opt/stretch-chroot/sys/
+#     mount -o bind /dev /opt/stretch-chroot/dev/
+#     mount -o bind /dev/pts /opt/stretch-chroot/dev/pts/
+#     chroot /opt/stretch-chroot
 #     apt-get update
-#     apt-get build-dep binutils gcc g++ gdb unzip git python2.7-dev pax
+#     apt-get install flex bison make texinfo binutils gcc g++ gdb unzip git python2.7-dev pax apt-get install libncurses5-dev
 #
 # Then chroot inside it and run this script:
 #
-#     chroot /opt/jessie-chroot
+#     chroot /opt/stretch-chroot
 #     /path/to/build.rtems.4.12.sh
 
 
@@ -46,12 +46,14 @@ BUILD_LOG=~/rtems.build.logs/${DATE}.log
     rm -rf ${RTPREFIX}
     [ ! -d $RSB ] && {
         cd ~/development/rtems/src/
-        git clone git://git.rtems.org/rtems-source-builder.git rtems-source-builder-${DATE}
+        git clone https://github.com/RTEMS/rtems-source-builder.git rtems-source-builder-${DATE}
     }
     cd $RSB
 
-    # Or whatever else you fancy - 4.11, etc
-    git checkout -f 5ff2c0aa94a6fdb8b2b93fd7b16ea4284f6df5bf
+    # What tag/branch to work on? By default this will be in the master branch,
+    # but you can switch - to e.g. 4.11.2:
+    #
+    # git checkout -f 4.11.2
 
     # Verify that we have all we need to build
     source-builder/sb-check
@@ -89,11 +91,13 @@ BUILD_LOG=~/rtems.build.logs/${DATE}.log
     cd ..
     [ ! -d rtems-git ] && {
         git clone https://github.com/RTEMS/rtems.git rtems-git
+        # cd rtems-git
+        # git checkout -f 4.11.2
+        # cd ..
     }
-    cd rtems-git
 
-    # Or whatever else you fancy - 4.11, etc
-    git checkout -f 271690eb8838f2af30593584a87cb7595bdbdc6b
+    # Build RTEMS
+    cd rtems-git
     ./bootstrap
     cd ..
     rm -rf build.${DATE}