Build report ArchLinux about oberon-lang

[JohannBo]

The llvm_map_components_to_libnames function seems to be deprecated. The changes in src/CMakeLists.txt can be made more robust like this:

-    llvm_map_components_to_libnames(llvm_libs core executionengine jitlink orcjit nativecodegen support passes ${LLVM_TARGETS_TO_BUILD})
+    execute_process(COMMAND llvm-config --libs core executionengine jitlink orcjit nativecodegen support passes ${LLVM_TARGETS_TO_BUILD} OUTPUT_VARIABLE llvm_libs)
+    string(STRIP ${llvm_libs} llvm_libs)

This should work™ on all systems. However, I have only tested it on Archlinux.

[zaskar9]

The llvm_map_components_to_libnames function seems to be deprecated.

Citation needed!

Otherwise, this looks like a platform independent solution! Thanks, @JohannBo!

[zaskar9]

Output summary from make test:

 Failed Tests (4):
   Oberon :: codegen/arithmetic_12.mod
   Oberon :: codegen/array_5.mod
   Oberon :: codegen/case_1.mod
   Oberon :: codegen/loop_2.mod
 
 Unexpectedly Passed Tests (7):
   Oberon :: codegen/arithmetic_11.mod
   Oberon :: codegen/arithmetic_15.mod
   Oberon :: codegen/arithmetic_3.mod
   Oberon :: codegen/arithmetic_5.mod
   Oberon :: codegen/arithmetic_6.mod
   Oberon :: codegen/arithmetic_9.mod
   Oberon :: codegen/procedure_4.mod

 Total Discovered Tests: 92
   Unsupported        :  2 (2.17%)
   Passed             : 70 (76.09%)
   Expectedly Failed  :  9 (9.78%)
   Failed             :  4 (4.35%)
   Unexpectedly Passed:  7 (7.61%)

Just to confirm: this is the expected (current) outcome of the unit tests on an x86_64 platform.

[JohannBo]

The llvm_map_components_to_libnames function seems to be deprecated.

Citation needed!

Good point. I read it here, but without further source.

However, I found an old report for a bug which might be the cause of this issue.