diff options
author | Paul Eggert <eggert@cs.ucla.edu> | 2021-01-01 12:52:55 -0800 |
---|---|---|
committer | Paul Eggert <eggert@cs.ucla.edu> | 2021-01-01 12:58:17 -0800 |
commit | 9076a631fe331763414a5d323496846d563ccaa0 (patch) | |
tree | 8269d91345a6fadf1768fe556ec0b4e2993a14c6 /configure.ac | |
parent | ac8875173ad63c030e003363706d49a87aa85745 (diff) | |
download | emacs-9076a631fe331763414a5d323496846d563ccaa0.tar.gz |
Port to Solaris 10
* configure.ac: Instead of AC_CHECK_HEADER, use AC_COMPILE_IFELSE
with X11/Intrinsic.h when checking for X11/extensions/Xrender.h.
This suppresses a bogus "report a bug to bug-gnu-emacs" diagnostic
from 'configure' in Solaris 10.
(SETUP_SLAVE_PTY): Adjust to recent renaming of forkin to
std_in in callproc.c. Needed on Solaris and Unixware.
* lib-src/Makefile.in (LIB_GETRANDOM, LIBS_ETAGS): New vars,
needed because on Solaris 10 the Gnulib tempname module now needs
the -lrt library for clock_gettime. Throw in the LIB_GETRANDOM
stuff too while we’re at it; from getrandom.m4 it seems to be
needed for MingW.
(LIBS_MOVE, etags_libs): Use them.
* src/callproc.c [SETUP_SLAVE_PTY]: Include sys/stream.h
and sys/stropts.h, for SETUP_SLAVE_PTY’s definiens.
* src/process.c [NEED_BSDTTY]: Don’t include bsdtty.h; hasn’t been
needed in years.
[USG5_4]: Don’t include sys/stream.h or sys/stropts.h; these
directives havbe been moved to callproc.c because the only use of
SETUP_SLAVE_PTY is there now.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 574024af965..5f822fe9510 100644 --- a/configure.ac +++ b/configure.ac @@ -3291,7 +3291,12 @@ fi # Check for XRender HAVE_XRENDER=no if test "${HAVE_X11}" = "yes"; then - AC_CHECK_HEADER([X11/extensions/Xrender.h], + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <X11/Intrinsic.h> + #include <X11/extensions/Xrender.h> + ]], + [[return !XRenderQueryExtension;]])], [AC_CHECK_LIB([Xrender], [XRenderQueryExtension], [HAVE_XRENDER=yes])]) if test $HAVE_XRENDER = yes; then XRENDER_LIBS="-lXrender" @@ -4926,7 +4931,7 @@ case $opsys in AC_DEFINE(FIRST_PTY_LETTER, ['z']) AC_DEFINE(PTY_NAME_SPRINTF, [strcpy (pty_name, "/dev/ptmx");]) dnl Push various streams modules onto a PTY channel. Used in process.c. - AC_DEFINE(SETUP_SLAVE_PTY, [if (ioctl (forkin, I_PUSH, "ptem") == -1) fatal ("ioctl I_PUSH ptem"); if (ioctl (forkin, I_PUSH, "ldterm") == -1) fatal ("ioctl I_PUSH ldterm"); if (ioctl (forkin, I_PUSH, "ttcompat") == -1) fatal ("ioctl I_PUSH ttcompat");], [How to set up a slave PTY, if needed.]) + AC_DEFINE(SETUP_SLAVE_PTY, [if (ioctl (std_in, I_PUSH, "ptem") == -1) fatal ("ioctl I_PUSH ptem"); if (ioctl (std_in, I_PUSH, "ldterm") == -1) fatal ("ioctl I_PUSH ldterm"); if (ioctl (std_in, I_PUSH, "ttcompat") == -1) fatal ("ioctl I_PUSH ttcompat");], [How to set up a slave PTY, if needed.]) ;; esac |