diff options
Diffstat (limited to 'distrib')
| -rw-r--r-- | distrib/configure.ac.in | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/distrib/configure.ac.in b/distrib/configure.ac.in index ab5c29933a..0fcd869491 100644 --- a/distrib/configure.ac.in +++ b/distrib/configure.ac.in @@ -68,10 +68,27 @@ FP_CPP_CMD_WITH_ARGS(HaskellCPPCmd, HaskellCPPArgs) AC_SUBST([HaskellCPPCmd]) AC_SUBST([HaskellCPPArgs]) +# Here is where we re-target which specific version of the LLVM +# tools we are looking for. In the past, GHC supported a number of +# versions of LLVM simultaneously, but that stopped working around +# 3.5/3.6 release of LLVM. +LlvmVersion=@LlvmVersion@ + +dnl ** Which LLVM llc to use? +dnl -------------------------------------------------------------- +FIND_LLVM_PROG([LLC], [llc], [llc], [$LlvmVersion]) +LlcCmd="$LLC" +AC_SUBST([LlcCmd]) + +dnl ** Which LLVM opt to use? +dnl -------------------------------------------------------------- +FIND_LLVM_PROG([OPT], [opt], [opt], [$LlvmVersion]) +OptCmd="$OPT" +AC_SUBST([OptCmd]) + dnl ** Which ld to use? dnl -------------------------------------------------------------- -FP_ARG_WITH_PATH_GNU_PROG([LD], [ld], [ld]) -LdCmd="$LD" +FIND_LD([LdCmd]) AC_SUBST([LdCmd]) FP_GCC_VERSION |