Rodrigo Mesquita pushed to branch wip/T23675 at Glasgow Haskell Compiler / GHC

Commits:

• e41924c2
  by Rodrigo Mesquita at 2025-06-23T16:01:21+01:00

  configure: Check LlvmTarget exists for LlvmAsFlags
  
  If LlvmTarget was empty, LlvmAsFlags would be just "--target=".
  If it is empty now, simply keep LlvmAsFlags empty.
  
  ghc-toolchain already does this right. This fix makes the two
  configurations match up.
  

1 changed file:

• distrib/configure.ac.in

Changes:

 dnl We know that `clang` supports `--target` and it is necessary to pass it

 dnl lest we see #25793.

-if test -z "$LlvmAsFlags" ; then

+if test -z "$LlvmAsFlags" && ! test -z "$LlvmTarget"; then

     LlvmAsFlags="--target=$LlvmTarget"

 fi

 AC_SUBST([LlvmAsFlags])