Move the warning about no compression library down to the bottom, away

from the fray, so it gets noticed. This commit is made without the
corresponding configure script commit because it doesn't affect
functionality and we don't want to force everyone into another reconfigure

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16657 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index bdc3151ce35378f32369324319d7614743d87b90..c7a0bfcf6a7eee2201c3d3b2f789a28a0416b349 100644 (file)
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -257,14 +257,7 @@ if test $zlib_found -eq 1 ; then
 fi
 if test $bzip2_found -eq 1 ; then
   AC_DEFINE([HAVE_BZIP2],[1],[Define if bzip2 library is available on this platform.])
-else
-  if test $zlib_found -ne 1 ; then
-    AC_MSG_WARN([**** Neither zlib nor bzip2 compression libraries were found -
-                 archives will not support compression! Install bzip2 or zlib
-                 and then reconfigure to ensure compatibility])
-  fi
 fi
-
 dnl dlopen() is required for plugin support.
 AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],[Define if dlopen() is available on this platform.]),AC_MSG_WARN([dlopen() not found - disabling plugin support]))
 
@@ -453,6 +446,15 @@ AC_DEFINE_UNQUOTED(LLVM_CONFIGTIME, "$LLVM_CONFIGTIME", [Time at which LLVM was
 dnl Create the output files
 AC_OUTPUT
 
+dnl Warn if we don't have a compression library
+if test $bzip2_found -ne 1 ; then
+  if test $zlib_found -ne 1 ; then
+    AC_MSG_WARN([*** Neither zlib nor bzip2 compression libraries were found.])
+    AC_MSG_WARN([*** Bytecode archives will not support compression!])
+    AC_MSG_WARN([*** To correct, install the libraries and and re-run configure.])
+  fi
+fi
+
 dnl Warn loudly if llvm-gcc was not obviously working
 if test $llvmgccwarn = yes
 then