configure.ac: Remove all mentions of tentative_cc.

2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac: Remove all mentions of tentative_cc.
	* configure: Regenerate.

From-SVN: r171415

1 files changed, 0 insertions, 25 deletions

diff --git a/configure b/configure
index 329efab..c9e8f0a 100755
--- a/configure
+++ b/configure
@@ -3588,7 +3588,6 @@ case "${noconfigdirs}" in
 esac
 
 # Work in distributions that contain no compiler tools, like Autoconf.
-tentative_cc=""
 host_makefile_frag=/dev/null
 if test -d ${srcdir}/config ; then
 case "${host}" in
@@ -3631,18 +3630,15 @@ fi
     host_makefile_frag="config/mh-solaris"
     ;;
   hppa*-hp-hpux10*)
-    tentative_cc="cc -Wp,-H256000"
     host_makefile_frag="config/mh-pa-hpux10"
     ;;
   hppa*-hp-hpux*)
-    tentative_cc="cc -Wp,-H256000"
     host_makefile_frag="config/mh-pa"
     ;;
   hppa*-*)
     host_makefile_frag="config/mh-pa"
     ;;
   *-hp-hpux*)
-    tentative_cc="cc -Wp,-H256000"
     ;;
   *-*-darwin*)
     host_makefile_frag="config/mh-darwin"
@@ -3654,8 +3650,6 @@ fi
     host_makefile_frag="config/mh-ppc-aix"
     ;;
   *-*-lynxos*)
-    # /bin/cc is less than useful for our purposes.  Always use GCC
-    tentative_cc="/bin/gcc"
     ;;
   # This is placed last to prevent interfering with the cases above.
   i[3456789]86-*-*)
@@ -3665,25 +3659,6 @@ fi
 esac
 fi
 
-# If we aren't going to be using gcc, see if we can extract a definition
-# of CC from the fragment.
-# Actually, use the 'pre-extracted' version above.
-if test -z "${CC}" && test "${build}" = "${host}" ; then
-  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
-  found=
-  for dir in $PATH; do
-    test -z "$dir" && dir=.
-    if test -f $dir/gcc; then
-      found=yes
-      break
-    fi
-  done
-  IFS="$save_ifs"
-  if test -z "${found}" && test -n "${tentative_cc}" ; then
-    CC=$tentative_cc
-  fi
-fi
-
 if test "${build}" != "${host}" ; then
   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
   AS_FOR_BUILD=${AS_FOR_BUILD-as}