[autoconf] Fix MinGW build

This is the autoconf analog of r251201. I realize autoconf is
deprecated, but while it's in tree, it should at least be kept working.

Also add the deprecation message to configure.ac such that AutoRegen
actually picks ip up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254215 91177308-0d34-0410-b5e6-96231b3b80d8

autoconf/configure.ac

@@ -1643,6 +1643,7 @@ if test "$llvm_cv_os_type" = "MingW" ; then
   AC_CHECK_LIB(ole32, main)
   AC_CHECK_LIB(psapi, main)
   AC_CHECK_LIB(shell32, main)
+  AC_CHECK_LIB(uuid,main)
 fi
 
 dnl dlopen() is required for plugin support.
@@ -2241,3 +2242,14 @@ AC_CONFIG_MAKEFILE(bindings/ocaml/Makefile.ocaml)
 
 dnl Finally, crank out the output
 AC_OUTPUT
+echo ""
+echo ""
+echo "################################################################################"
+echo "################################################################################"
+echo "The LLVM project has deprecated building with configure & make."
+echo "The autoconf-based makefile build system will be removed in the 3.9 release."
+echo ""
+echo "Please migrate to the CMake-based build system."
+echo "For more information see: http://llvm.org/docs/CMake.html"
+echo "################################################################################"
+echo "################################################################################"

configure

@@ -8900,6 +8900,87 @@ _ACEOF
 
 fi
 
+
+{ echo "$as_me:$LINENO: checking for main in -luuid" >&5
+echo $ECHO_N "checking for main in -luuid... $ECHO_C" >&6; }
+if test "${ac_cv_lib_uuid_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-luuid  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+    { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+    { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_uuid_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+   ac_cv_lib_uuid_main=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_uuid_main" >&5
+echo "${ECHO_T}$ac_cv_lib_uuid_main" >&6; }
+if test $ac_cv_lib_uuid_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBUUID 1
+_ACEOF
+
+  LIBS="-luuid $LIBS"
+
+fi
+
 fi
 
 { echo "$as_me:$LINENO: checking for library containing dlopen" >&5
@@ -19394,4 +19475,3 @@ echo "Please migrate to the CMake-based build system."
 echo "For more information see: http://llvm.org/docs/CMake.html"
 echo "################################################################################"
 echo "################################################################################"
-

include/llvm/Config/config.h.in

@@ -152,6 +152,9 @@
 /* Define to 1 if you have the `shell32' library (-lshell32). */
 #undef HAVE_LIBSHELL32
 
+/* Define to 1 if you have the `uuid' library (-luuid). */
+#undef HAVE_LIBUUID
+
 /* Define to 1 if you have the `z' library (-lz). */
 #undef HAVE_LIBZ