[xemacs-hg @ 2002-11-18 06:52:23 by ben] warning fixes, etc. * s/cygwin32.h: -fvtable-thunks is obsolete in GCC 3 and generates warnings. * s/mingw32.h: * s/windowsnt.h: Comment fixes. * emodules.h: Fix warnings from redefining symbols. * eval.c: Fix C++ errors -- no automatic casting between function pointers and void *, function declarations inside of functions not allowed. * event-Xt.c (emacs_Xt_enqueue_focus_event): Warning fixes. * fileio.c (Ffile_truename): Warning fixes. Use LOCAL_TO_WIN32_FILE_FORMAT rather than duplicating it. * glyphs-x.c: Fix style. * intl-auto-encap-win32.c: * intl-auto-encap-win32.h: * intl-encap-win32.c: * intl-encap-win32.c (qxeRegConnectRegistry): * syswindows.h (RegConnectRegistry): DdeCreateStringHandle needs to be manual due to new Cygwin bug. * intl-win32.c: wcslen/wcscmp don't seem to exist under G++ 3, Cygwin. * lisp.h: * lisp-union.h: * lisp-disunion.h: * process-unix.c (unix_send_process): Ugh, C needs volatile and C++ must not have volatile. Remove previous volatile hacks, which don't seem to be working any more. * sheap.c (STATIC_HEAP_SLOP): Try to get a working Cygwin build with old unexec. * sheap.c (more_static_core): No NL's in literals allowed. * symbols.c (Fset): Fix C++ errors. * syswindows.h: Fix Cygwin complaints now that some missing structs have been added. aclocal.m4: Disable shared library modules under Cygwin for the moment, since we need some more tricky coding done and I don't have the time right now. configure.in, configure.usage: code-files.el, loadhist.el: Fix warnings. package-get.el: Fix warnings. NOTE: This was already fixed awhile ago, but reverted by Steve Y. Please be careful. postgresql/Makefile.in.in: Removed. Move common stuff into modues/common/Makefile.common. (Also add extraclean target and a couple of other fixes in that file.) postgresql/configure.ac: Extract out common configure stuff into modules/common/configure-{pre,post}.ac. postgresql/postgresql.c: Fix warning. ldap/Makefile.in.in: Removed. Move common stuff into modues/common/Makefile.common. (Also add extraclean target and a couple of other fixes in that file.) ldap/configure.ac: Extract out common configure stuff into modules/common/configure-{pre,post}.ac. common/Makefile.common: Common stuff is here.

--- a/aclocal.m4	Sun Nov 17 22:53:08 2002 +0000
+++ b/aclocal.m4	Mon Nov 18 06:53:08 2002 +0000
@@ -84,6 +84,7 @@
 wl=
 
 can_build_shared=yes
+cygwin_warn=
 if test "$XEGCC" = yes; then
   wl='-Wl,'
 
@@ -103,6 +104,10 @@
     ;;
   *cygwin* | *mingw* )
     # PIC is the default
+    cygwin_warn=yes
+    # #### Need some trickery involving import libraries that we don't
+    # currently support.
+    can_build_shared=no
     ;;
   *)
     dll_cflags='-fPIC'
@@ -200,6 +205,10 @@
   AC_MSG_RESULT(none)
 fi
 
+if test -n "$cygwin_warn"; then
+  AC_MSG_WARN([Cannot currently build modules under Cygwin.])
+fi
+
 dnl
 dnl Now comes the LD trickery. We do things differently to libtool here.
 dnl I believe that libtool is incorrect in trying to drive the linker