exile some download-dependent configure test into a post_download step

on windows, the configure check that some dll/exe are present.
these are in fact automatically downloaded by the ./download script.
but that script is run _after_ ./configure.
So the tests are postponed and run in a post_download script that is
invoked at the end of the download script.

.gitignore

@@ -27,6 +27,7 @@
 /makefile.mk
 /set_soenv
 /visibility.cxx
+/post_download
 
 # misc
 /set_soenv.last

configure.in

@@ -3402,6 +3402,10 @@ if test "$_os" = "WINNT"; then
       with_jdk_home=`cygpath -u "$with_jdk_home"`
    fi
 fi
+if test $_os = "WINNT"; then
+   WITH_VC_REDIST="TRUE"
+fi
+AC_SUBST(WITH_VC_REDIST)
 
 dnl ===================================================================
 dnl Checks for java
@@ -6260,91 +6264,6 @@ AC_MSG_ERROR([$ZIP found in the path is not the required cygwin version of Info-
 fi
 AC_SUBST(ZIP_HOME)
 
-dnl ===================================================================
-dnl Windows builds need dbghelp.dll in external/dbghelp/
-dnl ===================================================================
-if test "$_os" = "WINNT"; then
-   AC_MSG_CHECKING([for dbghelp.dll])
-   if test -x ./external/dbghelp/dbghelp.dll; then
-      AC_MSG_RESULT([found])
-   else
-      AC_MSG_ERROR([dbghelp.dll is missing in external/dbghelp/.
-Get it from the Microsoft site and put it into external/dbghelp.
-(Note: Microsoft seems to enjoy changing the exact location of this file. You
-may have to search Microsoft's website.) Last time it was seen at:
-<http://www.microsoft.com/downloads/release.asp?releaseid=30682>.])
-   fi
-fi
-
-dnl ===================================================================
-dnl Windows builds - use oowintool to copy CRT dlls and manifest
-dnl ===================================================================
-if test "$_os" = "WINNT" -a "$WITH_MINGWIN" != "yes"; then
-       if ./oowintool --msvc-copy-dlls ./external/msvcp ; then
-          :
-       else
-          AC_MSG_ERROR([oowintool failed to copy CRT])
-       fi
-fi
-
-dnl ===================================================================
-dnl Windows builds need gdiplus.dll in external/gdiplus/
-dnl ===================================================================
-if test "$_os" = "WINNT"; then
-   AC_MSG_CHECKING([for gdiplus.dll])
-   if test -x ./external/gdiplus/gdiplus.dll; then
-      AC_MSG_RESULT([found])
-   else
-      AC_MSG_ERROR([gdiplus.dll is missing in external/gdiplus/.
-Get it from the Microsoft site and put it into external/gdiplus.
-You may have to search Microsoft's website. Last time it was seen at:
-<http://www.microsoft.com/downloads/details.aspx?familyid=6A63AB9C-DF12-4D41-933C-BE590FEAA05A&displaylang=en>.])
-   fi
-fi
-
-dnl ===================================================================
-dnl Windows builds need vcredist_x86.exe and vcredist_x64.exe in external/vcredist/
-dnl ===================================================================
-if test "$_os" = "WINNT"; then
-   AC_MSG_CHECKING([for vcredist_x86.exe])
-   if test -e ./external/vcredist/vcredist_x86.exe; then
-      AC_MSG_RESULT([found])
-   else
-      AC_MSG_ERROR([vcredist_x86.exe is missing in external/vcredist/.
-Get the version corresponding to your Visual Studio from the Microsoft site
-and put it into external/vcredist.])
-   fi
-   AC_MSG_CHECKING([for vcredist_x64.exe])
-   if test -e ./external/vcredist/vcredist_x64.exe; then
-      AC_MSG_RESULT([found])
-   else
-      AC_MSG_ERROR([vcredist_x64.exe is missing in external/vcredist/.
-Get the version corresponding to your Visual Studio from the Microsoft site
-and put it into external/vcredist.])
-   fi
-   WITH_VC_REDIST="TRUE"
-fi
-AC_SUBST(WITH_VC_REDIST)
-
-dnl ===================================================================
-dnl Windows builds - attempt to auto-copy required instmsiX.exe into external/
-dnl ===================================================================
-if test "$_os" = "WINNT"; then
-       ./oowintool --msvc-copy-instmsi ./external/msi
-fi
-
-dnl ===================================================================
-dnl Windows builds with MSVS 2008/2010 need instmsiw.exe in external/msi
-dnl ===================================================================
-if test "$_os" = "WINNT"; then
-   AC_MSG_CHECKING([for instmsiw.exe])
-   if test -f ./external/msi/instmsiw.exe; then
-      AC_MSG_RESULT([found])
-   else
-      AC_MSG_ERROR([instmsiw.exe is missing in external/msi.])
-   fi
-fi
-
 dnl ===================================================================
 dnl Test which vclplugs have to be built.
 dnl ===================================================================
@@ -8177,3 +8096,8 @@ else
    fi
    echo
 fi
+
+dnl Setting up the post_download check script
+echo "setting up the post_download check script"
+autoconf post_download.in > post_download
+chmod +x post_download

download

@@ -30,7 +30,7 @@ if [ ! -d clone ] ; then
     ./g clone
 fi
 if [ -z "$TARFILE_LOCATION" ]; then
-    . ./*.Set.sh
+    . ./*[Ee]nv.[Ss]et.sh
 fi
 
 if [ ! -d "$TARFILE_LOCATION" ]; then
@@ -156,6 +156,10 @@ done
 rm $TARFILE_LOCATION/tmp/*-*
 cd $start_dir
 
+if [ -e post_download ] ; then
+    ./post_download
+fi
+
 if [ ! -z "$failed" ]; then
     echo
     echo ERROR: failed on:

post_download.in

+AC_INIT([LibreOffice], [3.3],,, [http://documentfoundation.org/])
+AC_PREREQ(2.50)
+
+echo "********************************************************************"
+echo "*"
+echo "*   Running the post download checks."
+echo "*"
+echo "********************************************************************"
+
+dnl ===================================================================
+dnl The following is a list of supported systems.
+dnl ===================================================================
+#defaults unless the os test overrides this:
+
+case "$build_os" in
+    solaris*)
+        _os=SunOS
+        ;;
+    linux-gnu*|k*bsd*-gnu*)
+        _os=Linux
+        ;;
+    gnu)
+        _os=GNU
+        ;;
+    cygwin*) # Windows
+        _os=WINNT
+        ;;
+    darwin*) # Mac OS X
+        _os=Darwin
+        ;;
+    os2*)
+        _os=OS2
+        ;;
+    freebsd*)
+        _os=FreeBSD
+        ;;
+    osf)
+        _os=OSF1
+        ;;
+    *netbsd*)
+        _os=NetBSD
+        ;;
+    aix*)
+        _os=AIX
+        ;;
+    openbsd*)
+        _os=OpenBSD
+        ;;
+   *)
+   AC_MSG_ERROR([$_os operating system is not suitable to build LibreOffice!])
+   ;;
+esac
+
+dnl ===================================================================
+dnl Windows builds need dbghelp.dll in external/dbghelp/
+dnl ===================================================================
+if test "$_os" = "WINNT"; then
+   AC_MSG_CHECKING([for dbghelp.dll])
+   if test -x ./external/dbghelp/dbghelp.dll; then
+      AC_MSG_RESULT([found])
+   else
+      AC_MSG_ERROR([dbghelp.dll is missing in external/dbghelp/.
+Get it from the Microsoft site and put it into external/dbghelp.
+(Note: Microsoft seems to enjoy changing the exact location of this file. You
+may have to search Microsoft's website.) Last time it was seen at:
+<http://www.microsoft.com/downloads/release.asp?releaseid=30682>.])
+   fi
+fi
+
+dnl ===================================================================
+dnl Windows builds - use oowintool to copy CRT dlls and manifest
+dnl ===================================================================
+if test "$_os" = "WINNT" -a "$WITH_MINGWIN" != "yes"; then
+   if ./oowintool --msvc-copy-dlls ./external/msvcp ; then
+       :
+    else
+       AC_MSG_ERROR([oowintool failed to copy CRT])
+    fi
+fi
+
+dnl ===================================================================
+dnl Windows builds need gdiplus.dll in external/gdiplus/
+dnl ===================================================================
+if test "$_os" = "WINNT"; then
+   AC_MSG_CHECKING([for gdiplus.dll])
+   if test -x ./external/gdiplus/gdiplus.dll; then
+      AC_MSG_RESULT([found])
+   else
+      AC_MSG_ERROR([gdiplus.dll is missing in external/gdiplus/.
+Get it from the Microsoft site and put it into external/gdiplus.
+You may have to search Microsoft's website. Last time it was seen at:
+<http://www.microsoft.com/downloads/details.aspx?familyid=6A63AB9C-DF12-4D41-933C-BE590FEAA05A&displaylang=en>.])
+   fi
+fi
+
+dnl ===================================================================
+dnl Windows builds need vcredist_x86.exe and vcredist_x64.exe in external/vcredist/
+dnl ===================================================================
+if test "$_os" = "WINNT"; then
+   AC_MSG_CHECKING([for vcredist_x86.exe])
+   if test -e ./external/vcredist/vcredist_x86.exe; then
+      AC_MSG_RESULT([found])
+   else
+      AC_MSG_ERROR([vcredist_x86.exe is missing in external/vcredist/.
+Get the version corresponding to your Visual Studio from the Microsoft site
+and put it into external/vcredist.])
+   fi
+   AC_MSG_CHECKING([for vcredist_x64.exe])
+   if test -e ./external/vcredist/vcredist_x64.exe; then
+      AC_MSG_RESULT([found])
+   else
+      AC_MSG_ERROR([vcredist_x64.exe is missing in external/vcredist/.
+Get the version corresponding to your Visual Studio from the Microsoft site
+and put it into external/vcredist.])
+   fi
+fi
+
+dnl ===================================================================
+dnl Windows builds - attempt to auto-copy required instmsiX.exe into external/
+dnl ===================================================================
+if test "$_os" = "WINNT"; then
+       ./oowintool --msvc-copy-instmsi ./external/msi
+fi
+
+dnl ===================================================================
+dnl Windows builds with MSVS 2008/2010 need instmsiw.exe in external/msi
+dnl ===================================================================
+if test "$_os" = "WINNT"; then
+   AC_MSG_CHECKING([for instmsiw.exe])
+   if test -f ./external/msi/instmsiw.exe; then
+      AC_MSG_RESULT([found])
+   else
+      AC_MSG_ERROR([instmsiw.exe is missing in external/msi.])
+   fi
+fi