Reorganise morphologies for build-essential

This patch rewrites the Baserock morphologies so that they can be
built using a minimal "build-essential" staging filler, as described
in my previous patch mail.

The Baserock system is split up into three strata:

  - build-essential: the minimum set of tools that can rebuild
    itself (from tarballs)
  - core: the remaining set of components necessary to produce
    a Baserock system which can rebuild itself from source
  - tools: auxiliary development tools and libraries

The 'build-essential' stratum does not specify any build
dependencies, because it expects to be built with a staging filler
containing itself. In effect, the stratum has a circular dependency
on itself, which we solve by using a staging filler. The 'core'
stratum depends on only on 'build-essential'. This ensures that all
build dependencies between chunks in 'core' are explicit. These
strata can also be built with the staging filler from the water-bomb
release.

The distinction between a base and a devel system is no longer
defined by the 'foundation' and 'devel' strata (in practice these
had various hidden build dependencies between each other). The size
of a base system is larger than before, due to more development tools
being in 'core'.

1 files changed, 108 insertions, 0 deletions

diff --git a/tools.morph b/tools.morph
new file mode 100644
index 0000000..7f64489
--- /dev/null
+++ b/tools.morph
@@ -0,0 +1,108 @@
+{
+    "name": "tools",
+    "description": "Extra development tools included in the devel system",
+    "kind": "stratum",
+    "build-depends": [
+        {
+            "repo": "baserock:baserock/morphs",
+            "ref": "baserock/samthursfield/build-essential",
+            "morph": "core"
+        }
+    ],
+    "chunks": [
+        {
+            "name": "lzo",
+            "repo": "upstream:lzo",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "patch",
+            "repo": "upstream:patch",
+            "ref": "baserock/morph",
+            "build-depends": []
+        },
+        {
+            "name": "cmake",
+            "repo": "upstream:cmake",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "coreutils",
+            "repo": "upstream:coreutils",
+            "ref": "baserock/morph",
+            "build-depends": [
+                "patch"
+            ]
+        },
+        {
+            "name": "distcc",
+            "repo": "upstream:distcc",
+            "ref": "master",
+            "build-depends": [
+                "lzo"
+            ]
+        },
+        {
+            "name": "e2fsprogs",
+            "repo": "upstream:e2fsprogs",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "gdb",
+            "repo": "upstream:gdb",
+            "ref": "refs/heads/master",
+            "build-depends": []
+        },
+        {
+            "name": "less",
+            "repo": "upstream:less",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "linux-user-chroot",
+            "repo": "upstream:linux-user-chroot",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "lsof",
+            "repo": "upstream:lsof",
+            "ref": "baserock/morph",
+            "build-depends": []
+        },
+        {
+            "name": "pv",
+            "repo": "upstream:pv",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "rsync",
+            "repo": "upstream:rsync",
+            "ref": "baserock/morph",
+            "build-depends": []
+        },
+        {
+            "name": "strace",
+            "repo": "upstream:strace",
+            "ref": "master",
+            "build-depends": []
+        },
+        {
+            "name": "vala",
+            "repo": "upstream:vala",
+            "ref": "baserock/bootstrap",
+            "build-depends": []
+        },
+        {
+            "name": "vim",
+            "repo": "upstream:vim",
+            "ref": "baserock/morph",
+            "build-depends": []
+        }
+    ]
+}