[6155] skip interactive info tests if we can't build pseudotty

[Gavin D. Smith]

Revision: 6155
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=6155
Author:   gavin
Date:     2015-02-25 19:55:42 +0000 (Wed, 25 Feb 2015)
Log Message:
-----------
skip interactive info tests if we can't build pseudotty

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/configure.ac
    trunk/info/Makefile.am
    trunk/info/t/Init-inter.inc

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2015-02-25 19:29:16 UTC (rev 6154)
+++ trunk/ChangeLog     2015-02-25 19:55:42 UTC (rev 6155)
@@ -1,5 +1,13 @@
 2015-02-25  Gavin Smith  <address@hidden>
 
+       * configure.ac: Check for posix_openpt in AC_CHECK_FUNCS, and 
+       set automake conditional "have_ptys" depending on result.
+       * info/Makefile.am (check_PROGRAMS): Build of "pseudotty" 
+       dependent upon "have_ptys".
+       * info/t/Init-inter.inc: Skip test if pseudotty not built.
+
+2015-02-25  Gavin Smith  <address@hidden>
+
        * info/man.c (get_manpage_from_formatter)
        [PIPE_USE_FORK, !PIPE_USE_FORK]: If exit status of "man" command 
        is non-zero, throw away its output.  Report from Eli Zaretskii.

Modified: trunk/configure.ac
===================================================================
--- trunk/configure.ac  2015-02-25 19:29:16 UTC (rev 6154)
+++ trunk/configure.ac  2015-02-25 19:55:42 UTC (rev 6155)
@@ -167,9 +167,12 @@
 # that anyone compiling new texinfo still has such a thing? we'll see.
 # AC_FUNC_SETVBUF_REVERSED
 AC_CHECK_FUNCS(bzero getcwd memset setlocale setvbuf sigaction sigprocmask \
-               sigsetmask strchr)
+              sigsetmask strchr posix_openpt)
 AC_REPLACE_FUNCS(memcpy memmove strdup strerror)
 
+# Used for Info tests
+AM_CONDITIONAL([have_ptys], [test x$ac_cv_func_posix_openpt = xyes])
+
 # We want to recognize djgpp to avoid the useless warning about no
 # term library.
 AC_CANONICAL_BUILD

Modified: trunk/info/Makefile.am
===================================================================
--- trunk/info/Makefile.am      2015-02-25 19:29:16 UTC (rev 6154)
+++ trunk/info/Makefile.am      2015-02-25 19:55:42 UTC (rev 6155)
@@ -78,8 +78,10 @@
 
 # Test suite
 
+if have_ptys
 check_PROGRAMS = pseudotty
 pseudotty_SOURCES = pseudotty.c
+endif
 
 TESTS = \
        t/file.sh \

Modified: trunk/info/t/Init-inter.inc
===================================================================
--- trunk/info/t/Init-inter.inc 2015-02-25 19:29:16 UTC (rev 6154)
+++ trunk/info/t/Init-inter.inc 2015-02-25 19:55:42 UTC (rev 6155)
@@ -16,6 +16,9 @@
 # Initialize test of interactive operation
 # This file is to be sourced, not run directly
 
+# Skip test if pseudotty wasn't built
+test -x pseudotty || exit 77
+
 #  we may look up whether a couple of utilities exist.
 
 # Systems which define $COMSPEC or $ComSpec use semicolons to separate