Auto-commit of generated files.

3 files changed, 128 insertions, 28 deletions

diff --git a/autogen/Makefile.in b/autogen/Makefile.in
index af3dbeaf264..2122ca2d169 100644
--- a/autogen/Makefile.in
+++ b/autogen/Makefile.in
@@ -903,6 +903,7 @@ LIBXSM = @LIBXSM@
 LIBXTR6 = @LIBXTR6@
 LIBXT_OTHER = @LIBXT_OTHER@
 LIBX_OTHER = @LIBX_OTHER@
+LIBZ = @LIBZ@
 LIB_ACL = @LIB_ACL@
 LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
 LIB_EACCESS = @LIB_EACCESS@
@@ -1185,6 +1186,7 @@ datarootdir = @datarootdir@
 docdir = @docdir@
 dvidir = @dvidir@
 etcdir = @etcdir@
+etcdocdir = @etcdocdir@
 exec_prefix = @exec_prefix@
 gamedir = @gamedir@
 gameuser = @gameuser@
diff --git a/autogen/config.in b/autogen/config.in
index b996a5f071e..00b7c5ba05e 100644
--- a/autogen/config.in
+++ b/autogen/config.in
@@ -408,10 +408,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    don't. */
 #undef HAVE_DECL__PUTENV
 
-/* Define to 1 if you have the declaration of `__fpending', and to 0 if you
-   don't. */
-#undef HAVE_DECL___FPENDING
-
 /* Define to 1 if you have the declaration of `__sys_siglist', and to 0 if you
    don't. */
 #undef HAVE_DECL___SYS_SIGLIST
@@ -1190,6 +1186,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you want to use the X window system. */
 #undef HAVE_X_WINDOWS
 
+/* Define to 1 if you have the zlib library (-lz). */
+#undef HAVE_ZLIB
+
 /* Define to 1 if the system has the type `_Bool'. */
 #undef HAVE__BOOL
 
@@ -1205,9 +1204,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the `__executable_start' function. */
 #undef HAVE___EXECUTABLE_START
 
-/* Define to 1 if you have the `__fpending' function. */
-#undef HAVE___FPENDING
-
 /* Define to 1 if you have the `__secure_getenv' function. */
 #undef HAVE___SECURE_GETENV
 
diff --git a/autogen/configure b/autogen/configure
index c319167fc51..54e8f290293 100755
--- a/autogen/configure
+++ b/autogen/configure
@@ -1279,6 +1279,7 @@ LD_SWITCH_X_SITE
 gameuser
 gamedir
 bitmapdir
+etcdocdir
 archlibdir
 etcdir
 x_default_search_path
@@ -1315,6 +1316,7 @@ LIBXSM
 LIBGPM
 LIBGIF
 LIBTIFF
+LIBZ
 LIBPNG
 LIBJPEG
 LIBXPM
@@ -1538,6 +1540,7 @@ with_gconf
 with_gsettings
 with_selinux
 with_gnutls
+with_zlib
 with_file_notification
 with_makeinfo
 with_compress_info
@@ -2268,6 +2271,7 @@ Optional Packages:
   --without-gsettings     don't compile with GSettings support
   --without-selinux       don't compile with SELinux support
   --without-gnutls        don't use -lgnutls for SSL/TLS support
+  --without-zlib          don't compile with zlib decompression support
   --with-file-notification=LIB
                           use a file notification library (LIB one of: yes,
                           gfile, inotify, w32, no)
@@ -3383,7 +3387,6 @@ as_fn_append ac_func_list " faccessat"
 as_fn_append ac_func_list " fcntl"
 as_fn_append ac_func_list " fdopendir"
 as_fn_append ac_header_list " stdio_ext.h"
-as_fn_append ac_func_list " __fpending"
 as_fn_append ac_func_list " fstatat"
 as_fn_append ac_func_list " fsync"
 gl_getopt_required=GNU
@@ -4010,7 +4013,7 @@ locallisppath='${datadir}/emacs/${version}/site-lisp:'\
 lisppath='${locallisppath}:${standardlisppath}'
 etcdir='${datadir}/emacs/${version}/etc'
 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
-docdir='${datadir}/emacs/${version}/etc'
+etcdocdir='${datadir}/emacs/${version}/etc'
 gamedir='${localstatedir}/games/emacs'
 
 
@@ -4356,6 +4359,14 @@ else
 fi
 
 
+# Check whether --with-zlib was given.
+if test "${with_zlib+set}" = set; then :
+  withval=$with_zlib;
+else
+     with_zlib=$with_features
+fi
+
+
 
 # Check whether --with-file-notification was given.
 if test "${with_file_notification+set}" = set; then :
@@ -10056,7 +10067,7 @@ if test "${HAVE_NS}" = yes; then
      exec_prefix=${ns_appbindir}
           libexecdir="\${ns_appbindir}/libexec"
      archlibdir="\${ns_appbindir}/libexec"
-     docdir="\${ns_appresdir}/etc"
+     etcdocdir="\${ns_appresdir}/etc"
      etcdir="\${ns_appresdir}/etc"
                infodir="\${ns_appresdir}/info"
      mandir="\${ns_appresdir}/man"
@@ -13626,6 +13637,85 @@ fi
 fi
 
 
+HAVE_ZLIB=no
+LIBZ=
+if test "${with_zlib}" != "no"; then
+  if test "${HAVE_PNG}" = "yes"; then
+    ### PNG depends on zlib, so if we have PNG, we have zlib.
+    HAVE_ZLIB=yes
+  else
+    ### No PNG, so check zlib ourselves.
+    OLIBS=$LIBS
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inflateEnd" >&5
+$as_echo_n "checking for library containing inflateEnd... " >&6; }
+if test "${ac_cv_search_inflateEnd+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char inflateEnd ();
+int
+main ()
+{
+return inflateEnd ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' z; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_inflateEnd=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if test "${ac_cv_search_inflateEnd+set}" = set; then :
+  break
+fi
+done
+if test "${ac_cv_search_inflateEnd+set}" = set; then :
+
+else
+  ac_cv_search_inflateEnd=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inflateEnd" >&5
+$as_echo "$ac_cv_search_inflateEnd" >&6; }
+ac_res=$ac_cv_search_inflateEnd
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+  HAVE_ZLIB=yes
+fi
+
+    LIBS=$OLIBS
+    case $ac_cv_search_inflateEnd in
+      -*) LIBZ=$ac_cv_search_inflateEnd ;;
+    esac
+  fi
+fi
+if test "${HAVE_ZLIB}" = "yes"; then
+
+$as_echo "#define HAVE_ZLIB 1" >>confdefs.h
+
+fi
+
+
+
 ### Use -ltiff if available, unless `--with-tiff=no'.
 ### mingw32 doesn't use -ltiff, since it loads the library dynamically.
 HAVE_TIFF=no
@@ -18525,8 +18615,6 @@ _ACEOF
 
 
 
-
-
      GNULIB_FCHMODAT=0;
   GNULIB_FSTAT=0;
   GNULIB_FSTATAT=0;
@@ -22967,27 +23055,40 @@ _ACEOF
 
 
 
-
-  fp_headers='
-#     include <stdio.h>
-#     if HAVE_STDIO_EXT_H
-#      include <stdio_ext.h>
-#     endif
-'
-  ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
-"
-if test "x$ac_cv_have_decl___fpending" = x""yes; then :
-  ac_have_decl=1
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __fpending" >&5
+$as_echo_n "checking for __fpending... " >&6; }
+if test "${gl_cv_func___fpending+set}" = set; then :
+  $as_echo_n "(cached) " >&6
 else
-  ac_have_decl=0
-fi
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL___FPENDING $ac_have_decl
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+             #if HAVE_STDIO_EXT_H
+             # include <stdio_ext.h>
+             #endif
+
+int
+main ()
+{
+return ! __fpending (stdin);
+  ;
+  return 0;
+}
 _ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  gl_cv_func___fpending=yes
+else
+  gl_cv_func___fpending=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
 
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func___fpending" >&5
+$as_echo "$gl_cv_func___fpending" >&6; }
 
-  if test $ac_cv_func___fpending = no; then
+  if test $gl_cv_func___fpending = no; then
 
 
 
@@ -28869,6 +28970,7 @@ echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}
 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
+echo "  Does Emacs directly use zlib?                           ${HAVE_ZLIB}"
 
 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
 echo