diff --git a/conts/posix/SConstruct b/conts/posix/SConstruct
index 0320032..e94e026 100644
--- a/conts/posix/SConstruct
+++ b/conts/posix/SConstruct
@@ -13,6 +13,7 @@ sys.path.append(PROJRELROOT)
 
 from config.projpaths import *
 from config.configuration import *
+from config.lib import *
 
 config = configuration_retrieve()
 arch = config.arch
@@ -45,7 +46,7 @@ LIBPOSIX_LIBPATH = join(BUILDDIR, LIBPOSIX_RELDIR)
 env = Environment(CC = 'arm-none-linux-gnueabi-gcc',
            		  CCFLAGS = ['-g', '-nostdlib', '-ffreestanding', \
 	    	      '-std=gnu99', '-Wall', '-Werror'],
-	              LINKFLAGS = ['-nostdlib'], \
+	              LINKFLAGS = ['-nostdlib'],
            		  ASFLAGS = ['-D__ASSEMBLY__'],
            		  PROGSUFFIX = '.elf',
            		  ENV = {'PATH' : os.environ['PATH']},
@@ -65,19 +66,19 @@ libposix = SConscript('libposix/SConscript', \
 mm0_env = env.Clone()
 mm0_env.Append(CPPPATH = LIBPOSIX_INCLUDE_SERVER)
 mm0 = SConscript('mm0/SConscript', \
-                 exports = { 'config' : config,  'env' : mm0_env, 'contid' : contid}, duplicate = 0, \
+                 exports = { 'config' : config,  'env' : mm0_env, 'contid' : contid }, duplicate = 0, \
                  variant_dir = join(BUILDDIR, 'cont' + str(contid) + '/posix' + '/mm0'))
 
 fs0_env = env.Clone()
 fs0_env.Append(CPPPATH = LIBPOSIX_INCLUDE_SERVER)
 fs0 = SConscript('fs0/SConscript', \
-                 exports = { 'config' : config,  'env' : fs0_env, 'contid' : contid}, duplicate = 0, \
+                 exports = { 'config' : config,  'env' : fs0_env, 'contid' : contid, 'previmage' : mm0 }, duplicate = 0, \
                  variant_dir = join(BUILDDIR, 'cont' + str(contid) + '/posix' + '/fs0'))
 
 test0_env = env.Clone()
 test0_env.Replace(CPPPATH = ['include', KERNEL_INCLUDE, LIBL4_INCLUDE, LIBMEM_INCLUDE])
 test0 = SConscript('test0/SConscript', \
-                   exports = { 'config' : config,  'environment' : test0_env, 'contid' : contid}, duplicate = 0, \
+                   exports = { 'config' : config,  'environment' : test0_env, 'contid' : contid, 'previmage' : fs0 }, duplicate = 0, \
                    variant_dir = join(BUILDDIR, 'cont' + str(contid) + '/posix' + '/test0'))
 
 images = [mm0, fs0, test0]
diff --git a/conts/posix/fs0/SConscript b/conts/posix/fs0/SConscript
index 0356014..97ba5ff 100644
--- a/conts/posix/fs0/SConscript
+++ b/conts/posix/fs0/SConscript
@@ -1,17 +1,29 @@
 
-Import('config', 'env', 'contid')
+Import('config', 'env', 'previmage', 'contid')
 
 import os, sys
 
 arch = config.arch
 
+sys.path.append('../../../../')
+from config.lib import *
+from tools.pyelf.lmanext import *
+
 src = [Glob('*.c') + Glob('src/*.c') + Glob('src/arch/arm/*.c') + Glob('src/memfs/*.c') + Glob('src/lib/*.c')]
 
+def generate_lma_lds(target, source, env):
+    with open(source[1].path, 'r') as lds_in:
+        with open(target[0].path, 'w+') as lds_out:
+            linker_script = lds_in.read()
+            lds_out.write(linker_script % next_available_lma(source[0].path))
+
+lma_lds = Command('include/linker.lds', [previmage, 'include/linker.lds.in'], generate_lma_lds)
+
 e = env.Clone()
 e.Append(LIBS = 'posix')
-e.Append(LINKFLAGS = ['-T' + "fs0/include/linker.lds", '-u_start'])
+e.Append(LINKFLAGS = ['-T' + lma_lds[0].path, '-u_start'])
 
 objs = e.Object(src)
 fs0 = e.Program('fs0.elf', objs)
-
+Depends(fs0, lma_lds)
 Return('fs0')
diff --git a/conts/posix/fs0/include/linker.lds b/conts/posix/fs0/include/linker.lds.in
similarity index 70%
rename from conts/posix/fs0/include/linker.lds
rename to conts/posix/fs0/include/linker.lds.in
index 90173fc..3fb6458 100644
--- a/conts/posix/fs0/include/linker.lds
+++ b/conts/posix/fs0/include/linker.lds.in
@@ -4,17 +4,9 @@
  * Copyright (C) 2007 Bahadir Balban
  */
 
-/*
- * The only catch with this linker script is that everything
- * is linked starting at virtual_base, and loaded starting
- * at physical_base. virtual_base is the predefined region
- * of virtual memory for userland applications. physical_base
- * is determined at build-time, it is one of the subsequent pages
- * that come after the kernel image's load area.
- */
 /* USER_AREA_START, see memlayout.h */
 virtual_base = 0x10000000;
-physical_base = 0x8000;
+physical_base = %s;
 __stack = (0x20000000 - 0x1000 - 8); /* First page before env/args page */
 /* INCLUDE "include/physical_base.lds" */
 
diff --git a/conts/posix/mm0/SConscript b/conts/posix/mm0/SConscript
index f7e8790..369e6f1 100644
--- a/conts/posix/mm0/SConscript
+++ b/conts/posix/mm0/SConscript
@@ -5,6 +5,11 @@ import os, sys
 
 arch = config.arch
 
+sys.path.append('../../../../')
+from config.lib import *
+
+container = next((c for c in config.containers if int(c.id) == int(contid)), None)
+
 def create_symlinks(arch):
 	arch_path = "include/arch"
 	arch_path2 ="src/arch"
@@ -15,12 +20,22 @@ def create_symlinks(arch):
 		os.system("rm %s" % (arch_path2))
 	os.system("ln -s %s %s" % ("arch-" + arch, arch_path2))
 
+def generate_lma_lds(target, source, env):
+    with open(source[0].path, 'r') as lds_in:
+        with open(target[0].path, 'w+') as lds_out:
+            linker_script = lds_in.read()
+            lds_out.write(linker_script % conv_hex(container.pager_lma))
+
+lma_lds = Command('include/linker.lds', 'include/linker.lds.in', generate_lma_lds)
+
 src = [Glob('*.c') + Glob('src/*.c') + Glob('src/lib/*.c') + Glob('src/lib/elf/*.c') + Glob('src/arch/*.c')]
 
 e = env.Clone()
 
-e.Append(LINKFLAGS = ['-T' + "mm0/include/linker.lds", '-u_start'])
+e.Append(LINKFLAGS = ['-T' + lma_lds[0].path, '-u_start'])
 objs = e.Object(src)
 mm0 = e.Program('mm0.elf', objs)
 
+Depends(mm0, lma_lds)
 Return('mm0')
+
diff --git a/conts/posix/mm0/include/linker.lds b/conts/posix/mm0/include/linker.lds.in
similarity index 98%
rename from conts/posix/mm0/include/linker.lds
rename to conts/posix/mm0/include/linker.lds.in
index 190f2fe..f91dd53 100644
--- a/conts/posix/mm0/include/linker.lds
+++ b/conts/posix/mm0/include/linker.lds.in
@@ -14,7 +14,7 @@
  */
 /* INITTASK_AREA_START, see memlayout.h */
 virtual_base = 0xE0000000;
-physical_base = 0x8000;
+physical_base = %s;
 
 /* INCLUDE "include/physical_base.lds" */
 
diff --git a/conts/posix/test0/SConscript b/conts/posix/test0/SConscript
index 1fd4759..f36d904 100644
--- a/conts/posix/test0/SConscript
+++ b/conts/posix/test0/SConscript
@@ -1,20 +1,33 @@
 
-Import('config', 'environment', 'contid')
+Import('config', 'environment', 'previmage', 'contid')
 
 import os, sys
 
 arch = config.arch
 
+sys.path.append('../../../../')
+from config.lib import *
+from tools.pyelf.lmanext import *
+
 src = [Glob('*.[cS]') + Glob('src/*.c') + Glob('src/arch/arm/*.c')]
 
+def generate_lma_lds(target, source, env):
+    with open(source[1].path, 'r') as lds_in:
+        with open(target[0].path, 'w+') as lds_out:
+            linker_script = lds_in.read()
+            lds_out.write(linker_script % next_available_lma(source[0].path))
+
+lma_lds = Command('include/linker.lds', [previmage, 'include/linker.lds.in'], generate_lma_lds)
+
 env = environment.Clone()
 test_env = environment.Clone()
 
 env.Append(LIBS = ['posix', 'c-userspace'])
-env.Append(LINKFLAGS = ['-T' + "test0/include/linker.lds", '-u_start'])
+env.Append(LINKFLAGS = ['-T' + lma_lds[0].path, '-u_start'])
 env.Append(CPPFLAGS = ' -D__USERSPACE__')
 objs = env.Object(src)
 test0 = env.Program('test0.elf', objs)
+Depends(test0, lma_lds)
 
 test_env.Append(LIBS = ['posix', 'c-userspace'])
 test_env.Append(LINKFLAGS = ['-T' + "test0/include/test_exec_linker.lds", '-u_start'])
diff --git a/conts/posix/test0/include/linker.lds b/conts/posix/test0/include/linker.lds.in
similarity index 98%
rename from conts/posix/test0/include/linker.lds
rename to conts/posix/test0/include/linker.lds.in
index e2edf97..8ee4e7b 100644
--- a/conts/posix/test0/include/linker.lds
+++ b/conts/posix/test0/include/linker.lds.in
@@ -14,7 +14,7 @@
  */
 /* USER_AREA_START, see memlayout.h */
 virtual_base = 0x10000000;
-physical_base = 0x8000;
+physical_base = %s;
 __stack = (0x20000000 - 0x1000 - 8); /* First page before the env/args */
 /* INCLUDE "include/physical_base.lds" */
 
diff --git a/scripts/conts/containers.py b/scripts/conts/containers.py
index bc7a90a..8d7ed8d 100755
--- a/scripts/conts/containers.py
+++ b/scripts/conts/containers.py
@@ -30,15 +30,32 @@ def build_linux_container(projpaths, container):
                                                   rootfs_builder)
     return linux_container_packer.pack_container()
 
-def build_posix_container(projpaths, container):
-    posix_builder = PosixBuilder(projpaths, container)
-    posix_builder.build_posix()
-
 def glob_by_walk(arg, dirname, names):
     ext, imglist = arg
     files = glob.glob(join(dirname, ext))
     imglist.extend(files)
 
+def source_to_builddir(srcdir, id):
+    cont_builddir = \
+        os.path.relpath(srcdir, \
+                        PROJROOT).replace("conts", \
+                                          "cont" + str(id))
+    return join(BUILDDIR, cont_builddir)
+
+# We simply use SCons to figure all this out from container.id
+# This is very similar to default container builder:
+# In fact this notion may become a standard convention for
+# calling specific bare containers
+def build_posix_container(projpaths, container):
+    images = []
+    print '\nBuilding the Posix Container...'
+    scons_cmd = 'scons -f ' + join(POSIXDIR, 'SConstruct') + ' cont=' str(container.id)
+    print "Issuing scons command: %s" % scons_cmd
+    os.system(scons_cmd)
+    builddir = source_to_builddir(POSIXDIR, container.id)
+    os.path.walk(builddir, glob_by_walk, ['*.elf', images])
+    container_packer = DefaultContainerPacker(container, images)
+    return container_packer.pack_container()
 
 # This simply calls SCons on a given container, and collects
 # all images with .elf extension, instead of using whole classes