Commit 28683137 authored by Ben Gamari's avatar Ben Gamari 🐢 Committed by Marge Bot
Browse files

configure: Document CLANG, LLC, and OPT variables

parent a08f463b
Pipeline #2159 passed with stages
in 321 minutes and 7 seconds
......@@ -648,18 +648,21 @@ AC_DEFINE_UNQUOTED([sUPPORTED_LLVM_VERSION], ${sUPPORTED_LLVM_VERSION}, [The sup
dnl ** Which LLVM clang to use?
dnl --------------------------------------------------------------
AC_ARG_VAR(CLANG,[Use as the path to clang [default=autodetect]])
AC_CHECK_TARGET_TOOL([CLANG], [clang])
ClangCmd="$CLANG"
AC_SUBST([ClangCmd])
dnl ** Which LLVM llc to use?
dnl --------------------------------------------------------------
AC_ARG_VAR(LLC,[Use as the path to LLVM's llc [default=autodetect]])
FIND_LLVM_PROG([LLC], [llc], [$LlvmVersion])
LlcCmd="$LLC"
AC_SUBST([LlcCmd])
dnl ** Which LLVM opt to use?
dnl --------------------------------------------------------------
AC_ARG_VAR(OPT,[Use as the path to LLVM's opt [default=autodetect]])
FIND_LLVM_PROG([OPT], [opt], [$LlvmVersion])
OptCmd="$OPT"
AC_SUBST([OptCmd])
......
......@@ -128,12 +128,14 @@ LlvmVersion=@LlvmVersion@
dnl ** Which LLVM llc to use?
dnl --------------------------------------------------------------
AC_ARG_VAR(LLC,[Use as the path to LLVM's llc [default=autodetect]])
FIND_LLVM_PROG([LLC], [llc], [$LlvmVersion])
LlcCmd="$LLC"
AC_SUBST([LlcCmd])
dnl ** Which LLVM opt to use?
dnl --------------------------------------------------------------
AC_ARG_VAR(OPT,[Use as the path to LLVM's opt [default=autodetect]])
FIND_LLVM_PROG([OPT], [opt], [$LlvmVersion])
OptCmd="$OPT"
AC_SUBST([OptCmd])
......
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