diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 9ca02cce7c..77eab0821e 100644 --- a/configure.ac +++ b/configure.ac @@ -3641,12 +3641,19 @@ case $opsys in esac -dnl Used in xfaces.c. case $opsys in hpux* | sol2* ) + dnl Used in xfaces.c. AC_DEFINE(XOS_NEEDS_TIME_H, 1, [Compensate for a bug in Xos.h on some systems, where it requires time.h.]) ;; + + netbsd | openbsd ) + dnl Greg A. Woods <woods@weird.com> says we must include signal.h + dnl before syssignal.h is included, to work around interface conflicts + dnl that are handled with CPP __RENAME() macro in signal.h. + AC_DEFINE(SIGNAL_H_AHB, 1, [Define if AH_BOTTOM should include signal.h.]) + ;; esac @@ -3772,7 +3779,7 @@ case $opsys in should not call setpgrp.]) ;; - openbsd) opsysfile="s/netbsd.h" ;; + netbsd | openbsd ) opsysfile= ;; sol2-10) AC_DEFINE(_STRUCTURED_PROC, 1, [Needed for system_process_attributes @@ -4186,6 +4193,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #define EMACS_CONFIG_H ])dnl +dnl FIXME undefs in here get commented out by autoconf. :( AH_BOTTOM([ /* On AIX 3 this must be included before any other include file. */ #include <alloca.h> @@ -4193,6 +4201,11 @@ AH_BOTTOM([ # error "alloca not available on this machine" #endif +#ifdef SIGNAL_H_AHB +#undef SIGNAL_H_AHB +#include <signal.h> +#endif + /* This silences a few compilation warnings on FreeBSD. */ #ifdef BSD_SYSTEM_AHB #undef BSD_SYSTEM_AHB |