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--- aclocal.m4 2004-12-20 12:44:09.000000000 -0800
+++ aclocal.m4 2008-03-02 23:38:19.000000000 -0800
@@ -49,25 +49,33 @@
)
AC_DEFUN(MY_CHECK_FOMIT_FRAME_POINTER,[
- AC_MSG_CHECKING([attempted use of -fomit-frame-pointer on x86])
+ AC_MSG_CHECKING([for improper use of -fomit-frame-pointer])
result=no
- if echo "$CXX $CXXFLAGS" | grep fomit-frame-pointer ; then
+ if echo "$CXX $CXXFLAGS" | grep fomit-frame-pointer > /dev/null ; then
if test -n "$host_alias" ; then
my_host="$host_alias"
else
my_host=`uname -m`
fi
- if echo "$my_host" | grep 86 ; then
- AC_MSG_WARN([cannot build with -fomit-frame-pointer on x86.
-gcc does not handle exceptions properly in code compiled with
+ if echo "$my_host" | grep 86 > /dev/null ; then
+ if test "$GXX" = "yes"; then
+ case `$CXX -dumpversion` in
+ [
+ [012].* | 3.[012]* | 3.3 | 3.3.0* )
+ ]dnl quote the tests with []'s to prevent m4 from eating the []'s in the tests.
+ AC_MSG_WARN([cannot build with -fomit-frame-pointer on x86.
+Old versions of gcc do not handle exceptions properly in code compiled with
-fomit-frame-pointer on x86 platforms. See:
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=2447&database=gcc
Removing -fomit-frame-pointer from the compiler flags.
])
- CXX=`echo $CXX | sed "s/-fomit-frame-pointer//"`
- CXXFLAGS=`echo $CXXFLAGS | sed "s/-fomit-frame-pointer//"`
- result=removed
+ CXX=`echo $CXX | sed "s/-fomit-frame-pointer//"`
+ CXXFLAGS=`echo $CXXFLAGS | sed "s/-fomit-frame-pointer//"`
+ result=removed
+ ;;
+ esac
+ fi
fi
fi
AC_MSG_RESULT($result)
@@ -138,12 +146,31 @@
AC_DEFINE(HAVE_[]translit([$1], [a-z], [A-Z]),1,[Do we have $5?])])dnl
])
-AC_DEFUN([MY_CHECK_TERMSTUFF],[MY_SEARCH_LIBS(working_termstuff,
-[#include <term.h>
-#include <stdio.h>],
-[tputs(clr_bol, 1, putchar);],
-[termcap curses ncurses],
-[a working term.h, tputs, and clr_bol])
+AC_DEFUN([MY_CHECK_TERMSTUFF],[
+ MY_SEARCH_LIBS(netbsd_curses,
+ [#include <termcap.h>],
+ [struct tinfo *info;
+ char *term="foo";
+ int res = t_getent(&info, term);],
+ [termcap],
+ [netbsd-style termcap])
+ if test "$my_cv_netbsd_curses" = no ; then
+ MY_SEARCH_LIBS(new_curses,
+ [#include <term.h>
+ #include <stdio.h>],
+ [int res = tputs(clr_bol, 1, putchar);],
+ [termcap curses ncurses],
+ [new curses terminfo])
+ fi
+ if test "$my_cv_netbsd_curses" = no -a "$my_cv_new_curses" = no ; then
+ MY_SEARCH_LIBS(old_curses,
+ [#include <curses.h>
+ #include <term.h>],
+ [setupterm((char *)0, 1, (int *)0);
+ int res = putp(clr_bol);],
+ [curses],
+ [sysv terminfo])
+ fi
])
AC_DEFUN([MY_CHECK_SOCKET],[MY_SEARCH_LIBS(socket,
|
