Merge from origin/emacs-26

7f089aa5f6 Require seq in rmc.el
53aaad1dfc Make an example code introduced in the Gnus info work (bug...
7b29db222f Enable gnus-read-ephemeral-* to run multiple times (bug#29...
015f0bb2d8 Port thread.c to OpenBSD ARM
ad68bbd0da Fix another "wrong side of point" error in CC Mode.
646e56e150 Fix Bug#28959
685fd77959 Fix duplicate .o file on QNX
e562356c3f Fix two js indentation problems
b8cf159bbc Update documentation for windows build
46540a1c7a Fix a "wrong side of point" error in CC Mode.  Fixes bug #...
57ca409111 Fix autoload of flymake from elisp-mode during bootstrap (...
aee0bc8775 Fix non-native fullscreen on NS (bug#28872)
d6c1a9cb8a ; Fix author email address in test/lisp/url/url-tramp-test...
761c630766 Fix Bug#28982
628b653209 Fix windows build errors
e8a06a5f9a Fix compile warning for non-w32 builds
0c536a20fb Display commit in package description, if available (Bug#2...
1d83257a1d Port to QNX
19667f44ef * configure.ac: Tweak libcurses diagnostic.
3fc05cfaec Scripts to automate windows binary distribution
928a106939 Fix Edebug specs for map-let and with-maps-do
46f2ee0d4c * test/lisp/net/tramp-tests.el (tramp-test41-delay-load): ...
b51009d7f0 * admin/authors.el (authors-canonical-author-name): Ignore...
a015db90e3 * test/lisp/progmodes/sql-tests.el (sql-tests-postgres-lis...
529a9c09d3 Further work on Bug#28889
c6deabaf4d Improve Tramp backward compatibility
8093e82e42 Improve backward compatibility of tramp-tests.el
46cdc01daa Fix some ‘window-normalize-’ prefixed functions (Bug#28947)
6360611457 Port to OpenIndiana
a012ec766c Don't fill keywords after Emacs Lisp docstring
b7c4aa951c Refactor c-forward-token-2 with new function c-forward-ove...
3aee7be62e Avoid unnecessary rounding errors in timestamps
2bfa42855b Fix xdg timestamp error on 32-bit Emacs
237e96bc52 Test that advice doesn't trigger bytecomp warnings (Bug#28...
d719ea6ad5 Another fix for unsafe directory error message (Bug#865)
b060e091c3 Handle https url for debbugs mbox (Bug#28831)
9e4265ef91 Ignore string properties when saving eshell history (Bug#2...
0f286ca85a Fix Bug#28889

1 files changed, 14 insertions, 6 deletions

diff --git a/configure.ac b/configure.ac
index 7437eb90d2e..5ab95991ef0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -699,6 +699,12 @@ case "${canonical}" in
     esac
   ;;
 
+  ## QNX Neutrino
+  *-nto-qnx* )
+    opsys=qnxnto
+    CFLAGS="$CFLAGS -D__NO_EXT_QNX"
+  ;;
+
   ## Intel 386 machines where we don't care about the manufacturer.
   i[3456]86-*-* )
     case "${canonical}" in
@@ -1507,6 +1513,8 @@ case "$opsys" in
 
   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
 
+  qnxnto) LIBS_SYSTEM="-lsocket" ;;
+
   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
 
   ## Motif needs -lgen.
@@ -2210,7 +2218,8 @@ test "$CANNOT_DUMP" = yes ||
 case "$opsys" in
   ## darwin ld insists on the use of malloc routines in the System framework.
   darwin | mingw32 | nacl | sol2-10) ;;
-  cygwin) hybrid_malloc=yes
+  cygwin | qnxto)
+	  hybrid_malloc=yes
           system_malloc= ;;
   *) test "$ac_cv_func_sbrk" = yes && system_malloc=$emacs_cv_sanitize_address;;
 esac
@@ -4033,9 +4042,8 @@ AC_CACHE_CHECK([for library containing tputs], [emacs_cv_tputs_lib],
 [if test "${opsys}" = "mingw32"; then
   emacs_cv_tputs_lib='none required'
 else
-  # Maybe curses should be tried earlier?
-  # See https://debbugs.gnu.org/9736#35
-  for tputs_library in '' tinfo ncurses terminfo termcap curses; do
+  # curses precedes termcap because of AIX (Bug#9736#35) and OpenIndiana.
+  for tputs_library in '' tinfo ncurses terminfo curses termcap; do
     OLIBS=$LIBS
     if test -z "$tputs_library"; then
       emacs_cv_tputs_lib='none required'
@@ -4054,7 +4062,7 @@ fi])
 AS_CASE(["$emacs_cv_tputs_lib"],
   [no], [AC_MSG_ERROR([The required function 'tputs' was not found in any library.
 The following libraries were tried (in order):
-  libtinfo, libncurses, libterminfo, libtermcap, libcurses
+  libtinfo, libncurses, libterminfo, libcurses, libtermcap
 Please try installing whichever of these libraries is most appropriate
 for your system, together with its header files.
 For example, a libncurses-dev(el) or similar package.])],
@@ -4604,7 +4612,7 @@ case $opsys in
     AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
     ;;
 
-  gnu | openbsd )
+  gnu | openbsd | qnxnto )
     AC_DEFINE(FIRST_PTY_LETTER, ['p'])
     ;;