Use llvm-ranlib in gmake/llvm builds on Mac

Author: martin-frbg

azure-pipelines.yml

@@ -185,6 +185,7 @@ jobs:
   variables:
      LD_LIBRARY_PATH: /usr/local/opt/llvm/lib
      LIBRARY_PATH: /usr/local/opt/llvm/lib
+     RANLIB: llvm-ranlib
   steps:   
   - script: |
       brew update
@@ -197,6 +198,7 @@ jobs:
   variables:
      LD_LIBRARY_PATH: /usr/local/opt/llvm/lib
      LIBRARY_PATH: /usr/local/opt/llvm/lib
+     RANLIB: llvm-ranlib
   steps:   
   - script: |
       brew update
@@ -240,6 +242,7 @@ jobs:
      LD_LIBRARY_PATH: /usr/local/opt/llvm/lib
      MACOS_HPCKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/edb4dc2f-266f-47f2-8d56-21bc7764e119/m_HPCKit_p_2023.2.0.49443.dmg
      LIBRARY_PATH: /usr/local/opt/llvm/lib
+     RANLIB: llvm-ranlib
      MACOS_FORTRAN_COMPONENTS: intel.oneapi.mac.ifort-compiler
   steps:   
   - script: |