Revert "Replace the Freedesktop SDK with a much smaller Alpine Linux toolchain"

This reverts commit 411bab2c870dff4b0f536c541d87a47be5e4c73c.

I still like the Alpine approach, but I want to see if we can stick with
the Freedesktop SDK approach publically for now. It will depend on how
well that works on GitLab CI, plus whether I can be bothered to host
binaries somewhere.

6 files changed, 49 insertions, 12 deletions

diff --git a/elements/gnu-toolchain/alpine-sysroot.bst b/elements/gnu-toolchain/alpine-sysroot.bst
deleted file mode 100644
index 8213c10a..00000000
--- a/elements/gnu-toolchain/alpine-sysroot.bst
+++ /dev/null
@@ -1,9 +0,0 @@
-kind: import
-description: Import Alpine Linux toolchain binaries
-host-arches:
-  x86_64:
-    sources:
-    - kind: tar
-      url: file:///home/shared/src/buildstream-bootstrap/alpine-host-tools-3.6.1-x86_64.tar.gz
-      base-dir: .
-      ref: e01d76ef2c7e3e105778e2aa849a42d38dc3163f8c15f5b2de8f64cd5543cf29
diff --git a/elements/gnu-toolchain/base-platform.bst b/elements/gnu-toolchain/base-platform.bst
new file mode 100644
index 00000000..ce9cdc0a
--- /dev/null
+++ b/elements/gnu-toolchain/base-platform.bst
@@ -0,0 +1,23 @@
+kind: import
+description: Import the base freedesktop platform
+config:
+  source: files
+public:
+  bst:
+    integration-commands:
+    - ldconfig
+host-arches:
+  x86_64:
+    sources:
+    - kind: ostree
+      url: gnomesdk:repo/
+      track: runtime/org.freedesktop.BasePlatform/x86_64/1.4
+      gpg-key: keys/gnome-sdk.gpg
+      ref: c9d09b7250a12ef09d95952fc4f49a35e5f8c2c1dd7141b7eeada4069e6f6576
+  i386:
+    sources:
+    - kind: ostree
+      url: gnomesdk:repo/
+      track: runtime/org.freedesktop.BasePlatform/i386/1.4
+      gpg-key: keys/gnome-sdk.gpg
+      ref: 27ebae91839a454596a273391b0e53063eaa8aca4fc9cb64654582bfbc338c96
diff --git a/elements/gnu-toolchain/base-sdk.bst b/elements/gnu-toolchain/base-sdk.bst
new file mode 100644
index 00000000..61c29f64
--- /dev/null
+++ b/elements/gnu-toolchain/base-sdk.bst
@@ -0,0 +1,20 @@
+kind: import
+description: Import the base freedesktop SDK
+config:
+  source: files
+  target: usr
+host-arches:
+  x86_64:
+    sources:
+    - kind: ostree
+      url: gnomesdk:repo/
+      track: runtime/org.freedesktop.BaseSdk/x86_64/1.4
+      gpg-key: keys/gnome-sdk.gpg
+      ref: 0d9d255d56b08aeaaffb1c820eef85266eb730cb5667e50681185ccf5cd7c882
+  i386:
+    sources:
+    - kind: ostree
+      url: gnomesdk:repo/
+      track: runtime/org.freedesktop.BaseSdk/i386/1.4
+      gpg-key: keys/gnome-sdk.gpg
+      ref: 16036b747c1ec8e7fe291f5b1f667cb942f0267d08fcad962e9b7627d6cf1981
diff --git a/elements/gnu-toolchain/stage1-binutils.bst b/elements/gnu-toolchain/stage1-binutils.bst
index b88884e4..72d51bcb 100644
--- a/elements/gnu-toolchain/stage1-binutils.bst
+++ b/elements/gnu-toolchain/stage1-binutils.bst
@@ -7,7 +7,8 @@ sources:
   ref: 5500a97a2ad1735db5b35bc51cfb825c1f4c38df
 
 depends:
-- gnu-toolchain/alpine-sysroot.bst
+- gnu-toolchain/base-platform.bst
+- gnu-toolchain/base-sdk.bst
 
 variables:
   prefix: /tools
diff --git a/elements/gnu-toolchain/stage1-gcc.bst b/elements/gnu-toolchain/stage1-gcc.bst
index 83ba3296..a3acfdd3 100644
--- a/elements/gnu-toolchain/stage1-gcc.bst
+++ b/elements/gnu-toolchain/stage1-gcc.bst
@@ -7,7 +7,8 @@ sources:
   ref: 3b0dbcfa2e5d12bd80cab1b35f08653d61fe7838
 
 depends:
-- gnu-toolchain/alpine-sysroot.bst
+- gnu-toolchain/base-platform.bst
+- gnu-toolchain/base-sdk.bst
 - gnu-toolchain/stage1-binutils.bst
 
 variables:
diff --git a/elements/gnu-toolchain/stage1.bst b/elements/gnu-toolchain/stage1.bst
index c1dc83e5..80d3aa43 100644
--- a/elements/gnu-toolchain/stage1.bst
+++ b/elements/gnu-toolchain/stage1.bst
@@ -1,6 +1,7 @@
 kind: stack
 
 depends:
-- gnu-toolchain/alpine-sysroot.bst
+- gnu-toolchain/base-platform.bst
+- gnu-toolchain/base-sdk.bst
 - gnu-toolchain/stage1-binutils.bst
 - gnu-toolchain/stage1-gcc.bst