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Move TIOCSIGSEND from src/s to configure

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* configure.ac (TIOCSIGSEND): Move here from src/s.

* src/s/usg5-4-common.h (TIOCSIGSEND): Let configure set it.
* src/s/irix6-5.h (TIOCSIGSEND): No more need to undefine.
This commit is contained in:
Glenn Morris 2012-07-30 07:52:08 -07:00
parent 32bac6d6e8
commit b65e7c462a
5 changed files with 10 additions and 11 deletions
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2
ChangeLog
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@ -4,7 +4,7 @@
(opsysfile): Set to empty on netbsd, openbsd.
(AH_BOTTOM): Include signal.h if SIGNAL_H_AHB is defined.
* configure.ac (_longjmp, _setjmp): Move here from src/s.
* configure.ac (_longjmp, _setjmp, TIOCSIGSEND): Move here from src/s.
2012-07-30 Jan Djärv <jan.h.d@swipnet.se>

5
configure.ac
View file

@ -3631,12 +3631,17 @@ else
esac
fi dnl GCC?
case $opsys in
sol2* | unixware )
dnl setjmp and longjmp can safely replace _setjmp and _longjmp,
dnl but they will run more slowly.
AC_DEFINE(_setjmp, setjmp, [Some platforms redefine this.])
AC_DEFINE(_longjmp, longjmp, [Some platforms redefine this.])
dnl TIOCGPGRP is broken in SysVr4, so we can't send signals to PTY
dnl subprocesses the usual way. But TIOCSIGNAL does work for PTYs,
dnl and this is all we need.
AC_DEFINE(TIOCSIGSEND, TIOCSIGNAL, [Some platforms redefine this.])
;;
esac

6
src/ChangeLog
View file

@ -3,8 +3,10 @@
* s/netbsd.h: Let configure include signal.h if needed.
Remove file, which is now empty.
* s/usg5-4-common.h (_longjmp, _setjmp): Let configure set them.
* s/irix6-5.h (_longjmp, _setjmp): No more need to undefine.
* s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
Let configure set them.
* s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
No more need to undefine.
2012-07-30 Andreas Schwab <schwab@linux-m68k.org>

3
src/s/irix6-5.h
View file

@ -24,6 +24,3 @@ char *_getpty();
#endif
#undef SA_RESTART /* not the same as defining BROKEN_SA_RESTART */
#undef TIOCSIGSEND /* defined in usg5-4-common.h */

5
src/s/usg5-4-common.h
View file

@ -42,8 +42,3 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
waitpid ((pid_t) -1, (status), (options))
#define WRETCODE(w) (w >> 8)
/* TIOCGPGRP is broken in SysVr4, so we can't send signals to PTY
subprocesses the usual way. But TIOCSIGNAL does work for PTYs, and
this is all we need. */
#define TIOCSIGSEND TIOCSIGNAL