Accepting request 1156665 from home:aaronpuchert:llvm-next

- New package based on version 18.1.0.
  * For details, see the release notes:
    - https://releases.llvm.org/18.1.0/docs/ReleaseNotes.html
    - https://releases.llvm.org/18.1.0/tools/clang/docs/ReleaseNotes.html
    - https://releases.llvm.org/18.1.0/tools/clang/tools/extra/docs/ReleaseNotes.html
    - https://releases.llvm.org/18.1.0/projects/libcxx/docs/ReleaseNotes.html
    - https://releases.llvm.org/18.1.0/tools/lld/docs/ReleaseNotes.html
  * New LLVM tool: llvm-readtapi, LLVM TAPI file reader and
    transformer.
  * Removed LLVM tools: llvm-tapi-diff, llvm-remark-size-diff.
  * New LLDB tool: lldb-dap debug adapter.
  * Removed LLDB tool: lldb-vscode.
- Rename libomp-devel symbolic name to libomp-devel-provider.
  We want to introduce a metapackage named libomp-devel.
- Rebase patches:
  * assume-opensuse.patch
  * link-clang-tools-extra-shared.patch
  * llvm_build_tablegen_component_as_shared_library.patch
  * llvm-do-not-install-static-libraries.patch
  * llvm-fix-find-gcc5-install.patch
  * llvm-normally-versioned-libllvm.patch
  * llvm-suse-implicit-gnu.patch
- Add patches to fix tests:
  * clang-fix-modules-test-riscv.patch
  * clang-fix-openmp-test-non-x86.patch
  * clang-fix-openmp-test.patch
  * llvm-fix-cov-test-i586.patch
- Add llvm-Remove-RC-suffix.patch to remove the "rc" suffix from
  library SO names. Upstream seems to have forgotten that.
- Restructure version macros in specfile for new versioning scheme.
- Fix packaging of ld.lld as ld alternative.

OBS-URL: https://build.opensuse.org/request/show/1156665
OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm18?expand=0&rev=1

_constraints

@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<constraints>
+  <hardware>
+    <disk>
+      <size unit="G">35</size>
+    </disk>
+    <memory>
+      <size unit="M">8192</size>
+    </memory>
+  </hardware>
+  <hostlabel exclude="true">SLOW_CPU</hostlabel>
+  <overwrite>
+    <!-- 
+      We have disabled debuginfo on 32 bit architecture because they simply can no address enough memory to link llvm libraries with it.
+      Without debuginfo the disk and memory requirements are much lower.
+    -->
+    <conditions>
+      <arch>armv6l</arch>
+      <arch>armv7l</arch>
+      <arch>i586</arch>
+      <arch>ppc</arch>
+      <arch>s390</arch>
+    </conditions>
+    <hardware>
+      <disk>
+        <size unit="G">10</size>
+      </disk>
+      <memory>
+        <size unit="M">2048</size>
+      </memory>
+    </hardware>
+  </overwrite>
+  <overwrite>
+    <conditions>
+      <arch>riscv64</arch>
+    </conditions>
+    <hardware>
+      <memory>
+        <size unit="M">14000</size>
+      </memory>
+    </hardware>
+  </overwrite>
+</constraints>