configs addition for chroot population

make.project/arm_chroot.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 APPNAME="CHROOT VFS SETUP"
 T_SYSROOT=${dir_sysroot}
-
+set -a
 assert_zero() {
 	if [[ "$1" -eq 0 ]]; then 
 		return
@@ -51,12 +51,15 @@ logprint "mounting proc filesystem from to chroot sysroot..."
 is_mounted ${T_SYSROOT}/proc || mount -v -t proc proc ${T_SYSROOT}/proc
 assert_zero $?
 
+logprint "mounting shm"
 # not a symlink on ubuntu
 if [ -h ${T_SYSROOT}/dev/shm ]; then
-	mkdir -vp ${T_SYSROOT}/$(readlink ${T_SYSROOT})/dev/shm
+	mkdir -vp ${T_SYSROOT}/$(readlink "${T_SYSROOT}/dev/shm")
 	assert_zero $?
 else
-	mount -t tmpfs -o nosuid,nodev tmpfs ${T_SYSROOT}/dev/shm
+	is_mounted ${T_SYSROOT}/dev/shm || mount -t tmpfs -o nosuid,nodev tmpfs ${T_SYSROOT}/dev/shm
 fi
 
-
+logprint "mounting rex_embedded for stage3 capability"
+mkdir -p ${T_SYSROOT}/rex_embedded
+is_mounted ${T_SYSROOT}/rex_embedded || mount -v --bind ${project_root} ${T_SYSROOT}/rex_embedded

make.project/build_stage3.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+# fix an issue with open files limit on some hosts
+ulimit -l unlimited
+
+#ulimit -n 10240 
+ulimit -c unlimited
+
+
+# closely aligns with LFS Ch 5, 6
+T_SYSROOT=${dir_sysroot}
+
+project_root=/rex_embedded
+
+echo "Bootstrapping from MAKE to REX..."
+dir_rex=/rex_embedded/rex.project
+
+# Executes rex from within the chroot.
+/usr/sbin/chroot "${T_SYSROOT}" /usr/bin/env -i \
+	HOME="/" \
+	TERM="$TERM" \
+	COLORTERM=$COLORTERM \
+	PS1='\n(Dark Horse Linux) [ \u @ \H ] << \w >>\n\n[- ' \
+	PATH=/usr/bin:/usr/sbin \
+	project_root="${project_root}" \
+	dir_rex="${dir_rex}" \
+	dir_logs="/${project_root}/logs" \
+	/rex_embedded/stage/rex/rex -v -c ${dir_rex}/x86_64/rex.config -p ${dir_rex}/x86_64/plans/stage3.plan
+	
+
+retVal=$?
+echo "Rex exited with error code '$retVal'."

make.project/disarm_chroot.sh

@@ -46,7 +46,10 @@ is_mounted ${T_SYSROOT}/proc && umount -l ${T_SYSROOT}/proc
 
 # not a symlink on ubuntu
 logprint "Unmounting ${T_SYSROOT}/dev/shm"
-ismounted ${T_SYSROOT}/dev/shm && umount -l {${T_SYSROOT}/dev/shm
+is_mounted ${T_SYSROOT}/dev/shm && umount -l ${T_SYSROOT}/dev/shm
+
+logprint "Unmounting pyrois inside of chroot"
+is_mounted ${T_SYSROOT}/rex_embedded && umount -l ${T_SYSROOT}/rex_embedded
 
 echo
 logprint "You can now safely delete the chroot."