Maintentance update to testplans.

* Update testplans to point to the merged tests repository
* Remove DevTools metadata from plans as collections are no longer
  maintained
* Remove non-relevant kernel-ark plan.
* Update tests/README.md

tests/README.md

@@ -1,15 +1,9 @@
 # Gating testplans for LLVM
 
-The tests for LLVM are in separate repos:
-
-* llvm:  https://src.fedoraproject.org/tests/llvm.git/
-* clang:  https://src.fedoraproject.org/tests/clang.git/
-* compiler-rt:  https://src.fedoraproject.org/tests/compiler-rt.git/
-* libomp:  https://src.fedoraproject.org/tests/libomp.git/
-* python-lit:  https://src.fedoraproject.org/tests/python-lit.git/
-* lld:  https://src.fedoraproject.org/tests/lld.git/
-* lldb:  https://src.fedoraproject.org/tests/lldb.git/
+The tests for LLVM are in a dedicated, separate repo: https://gitlab.com/redhat/centos-stream/tests/llvm.git
 
 This directory should contain only fmf plans (such as build-gating.fmf) which import
 the tests from the tests repo. This can be done using the "url" parameter of the
-plan's "discover" step. Reference: https://tmt.readthedocs.io/en/stable/spec/plans.html#fmf
+plan's "discover" step.
+
+Reference: https://tmt.readthedocs.io/en/stable/spec/plans.html#fmf

tests/build-gating.fmf

@@ -20,15 +20,6 @@ adjust:
       and trigger != build
     enabled: false
 
-  - because: "When testing SCL-ized LLVM, the collection must be enabled first"
-    environment+:
-      WITH_SCL: "scl enable llvm-toolset-13.0 rust-toolset-1.58"
-    when: "collection == llvm-toolset-13.0"
-  - because: "When testing SCL-ized LLVM, the collection must be enabled first"
-    environment+:
-      WITH_SCL: "scl enable llvm-toolset-14.0 rust-toolset-1.62"
-    when: "collection == llvm-toolset-14.0"
-
   # Unfortunatelly, TMT does not support more declarative approach, we need to run commands on our own.
   - because: "On CentOS, CRB must be enabled to provide rarer packages"
     prepare+:
@@ -54,36 +45,6 @@ discover:
     url: https://gitlab.com/redhat/centos-stream/tests/llvm.git
     ref: main
     filter: "tag:-spoils-installation & tag:-not-in-default"
-  - name: clang-tests
-    how: fmf
-    url: https://gitlab.com/redhat/centos-stream/tests/clang.git
-    ref: main
-    filter: "tag:-spoils-installation & tag:-not-in-default"
-  - name: compiler-rt-tests
-    how: fmf
-    url: https://gitlab.com/redhat/centos-stream/tests/compiler-rt.git
-    ref: main
-    filter: "tag:-spoils-installation & tag:-not-in-default"
-  - name: libomp-tests
-    how: fmf
-    url: https://gitlab.com/redhat/centos-stream/tests/libomp.git
-    ref: main
-    filter: "tag:-spoils-installation & tag:-not-in-default"
-  - name: python-lit
-    how: fmf
-    url: https://gitlab.com/redhat/centos-stream/tests/python-lit.git
-    ref: main
-    filter: "tag:-spoils-installation & tag:-not-in-default"
-  - name: lld-tests
-    how: fmf
-    url: https://gitlab.com/redhat/centos-stream/tests/lld.git
-    ref: main
-    filter: "tag:-spoils-installation & tag:-not-in-default"
-  - name: lldb-tests
-    how: fmf
-    url: https://gitlab.com/redhat/centos-stream/tests/lldb.git
-    ref: main
-    filter: "tag:-spoils-installation & tag:-not-in-default"
 execute:
     how: tmt
 provision:

tests/kernel-ark-build.fmf

@@ -1,23 +0,0 @@
-summary: Build latest kernel-ark with clang using different build configurations
-discover:
-    how: fmf
-    url: https://src.fedoraproject.org/tests/clang.git
-    ref: main
-    test: kernel-ark-build
-execute:
-    how: tmt
-provision:
-    hardware:
-        memory: ">=16 GiB"
-        cpu:
-            cores: ">=8"
-adjust:
-  - because: "Plan to be ran when either executed locally, or executed by CI system to gate a build or PR."
-    when: >-
-      trigger is defined
-      and trigger != commit
-      and trigger != build
-    enabled: false
-  - because: "Rebuilding kernel-ark is relevant only to rawhide"
-    when: distro is not defined or distro != fedora-rawhide
-    enabled: false

tests/lld-alternatives.fmf

@@ -10,7 +10,7 @@ adjust:
 discover:
     - name: lld-tests
       how: fmf
-      url: https://src.fedoraproject.org/tests/lld.git
+      url: https://gitlab.com/redhat/centos-stream/tests/llvm.git
       ref: main
       test: ld-alternative
 execute: