Fix configure bug that only shows up in a clean build. Don't try to invoke gcc
until after the compiler itself has been set up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83051 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index bdd665c..dee9037 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -284,14 +284,6 @@
AC_MSG_WARN([Configuring LLVM for an unknown target archicture])
fi
-dnl Handle 32-bit linux systems running a 64-bit kernel.
-if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
- AC_IS_LINUX_MIXED
- if test "$llvm_cv_linux_mixed" = "yes"; then
- llvm_cv_target_arch="x86"
- fi
-fi
-
# Determine the LLVM native architecture for the target
case "$llvm_cv_target_arch" in
x86) LLVM_NATIVE_ARCH="X86" ;;
@@ -1158,6 +1150,16 @@
dnl===
dnl===-----------------------------------------------------------------------===
+dnl Handle 32-bit linux systems running a 64-bit kernel.
+dnl This has to come after section 4 because it invokes the compiler.
+if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
+ AC_IS_LINUX_MIXED
+ if test "$llvm_cv_linux_mixed" = "yes"; then
+ llvm_cv_target_arch="x86"
+ ARCH="x86"
+ fi
+fi
+
dnl Check, whether __dso_handle is present
AC_CHECK_FUNCS([__dso_handle])