(last): New function.

[gnu-emacs] / configure.in

diff --git a/configure.in b/configure.in
index 477e0af63ba9293ae255b657a7961bf9a3f40dc2..612b2a179ad0efe21fcc9a4ebb4030e361f20714 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -31,7 +31,6 @@ locallisppath='${datadir}/emacs/${version}/site-lisp:'\
 '${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
 lisppath='${locallisppath}:${lispdir}'
 etcdir='${datadir}/emacs/${version}/etc'
-lockdir='${sharedstatedir}/emacs/lock'
 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
 docdir='${datadir}/emacs/${version}/etc'
 
@@ -911,6 +910,7 @@ case "${canonical}" in
                                # /lib/cpp does not accept it.
                                OVERRIDE_CPPFLAGS=" "
                                ;;
+      *-sysv4.2uw* )           opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
       *-386bsd* )              opsys=386bsd ;;
       *-freebsd* )             opsys=freebsd ;;
       *-nextstep* )             opsys=nextstep ;;
@@ -1321,6 +1321,11 @@ GNU_MALLOC=yes
 doug_lea_malloc=yes
 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
+AC_MSG_CHECKING(whether __after_morecore_hook exists)
+AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
+  [AC_MSG_RESULT(yes)],
+  [AC_MSG_RESULT(no)
+   doug_lea_malloc=no])
 if test "${system_malloc}" = "yes"; then
   GNU_MALLOC=no
   GNU_MALLOC_reason="
@@ -1654,7 +1659,6 @@ AC_SUBST(lispdir)
 AC_SUBST(locallisppath)
 AC_SUBST(lisppath)
 AC_SUBST(etcdir)
-AC_SUBST(lockdir)
 AC_SUBST(archlibdir)
 AC_SUBST(docdir)
 AC_SUBST(bitmapdir)