configure.ac:52: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.  For more info, see:
configure.ac:52: https://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation
configure.ac:64: installing './compile'
configure.ac:26: installing './config.guess'
configure.ac:26: installing './config.sub'
configure.ac:52: installing './missing'
GNUmakefile.am:9: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
GNUmakefile.am: installing './depcomp'
configure.ac:52: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.
./lib/autoconf/general.m4:2434: AC_DIAGNOSE is expanded from...
aclocal.m4:9886: AM_INIT_AUTOMAKE is expanded from...
configure.ac:52: the top level
configure.ac:55: warning: 'AM_CONFIG_HEADER': this macro is obsolete.
configure.ac:55: You should use the 'AC_CONFIG_HEADERS' macro instead.
aclocal.m4:10165: AM_CONFIG_HEADER is expanded from...
configure.ac:55: the top level
configure.ac:78: warning: The macro 'AC_PROG_LIBTOOL' is obsolete.
configure.ac:78: You should run autoupdate.
aclocal.m4:122: AC_PROG_LIBTOOL is expanded from...
configure.ac:78: the top level
configure.ac:102: warning: The macro 'AC_HEADER_STDC' is obsolete.
configure.ac:102: You should run autoupdate.
./lib/autoconf/headers.m4:663: AC_HEADER_STDC is expanded from...
configure.ac:102: the top level
configure.ac:313: warning: The macro 'AC_LANG_C' is obsolete.
configure.ac:313: You should run autoupdate.
./lib/autoconf/c.m4:72: AC_LANG_C is expanded from...
configure.ac:313: the top level
configure.ac:385: warning: The macro 'AC_LANG_C' is obsolete.
configure.ac:385: You should run autoupdate.
./lib/autoconf/c.m4:72: AC_LANG_C is expanded from...
lib/m4sugar/m4sh.m4:690: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:697: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/ax_cflags_gcc_option.m4:157: AX_CFLAGS_GCC_OPTION_NEW is expanded from...
m4/ax_cflags_gcc_option.m4:226: AX_CFLAGS_GCC_OPTION is expanded from...
lib/m4sugar/m4sh.m4:697: AS_IF is expanded from...
./lib/autoconf/general.m4:1534: AC_ARG_ENABLE is expanded from...
configure.ac:385: the top level
configure.ac:385: warning: The macro 'AC_TRY_COMPILE' is obsolete.
configure.ac:385: You should run autoupdate.
./lib/autoconf/general.m4:2845: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:690: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:697: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/ax_cflags_gcc_option.m4:157: AX_CFLAGS_GCC_OPTION_NEW is expanded from...
m4/ax_cflags_gcc_option.m4:226: AX_CFLAGS_GCC_OPTION is expanded from...
lib/m4sugar/m4sh.m4:697: AS_IF is expanded from...
./lib/autoconf/general.m4:1534: AC_ARG_ENABLE is expanded from...
configure.ac:385: the top level
configure: WARNING: unrecognized options: --enable-maintainer-mode
configure: WARNING: * * * Missing "png.h" header file * * *
config.status: WARNING:  'wvAbw.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvDVI.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvPS.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvPDF.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvHtml.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvDocBook.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvLatex.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvCleanLatex.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvText.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvWml.in' seems to ignore the --datarootdir setting
configure: WARNING: unrecognized options: --enable-maintainer-mode
configure: WARNING: * * * Missing "png.h" header file * * *
config.status: WARNING:  'wvAbw.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvDVI.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvPS.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvPDF.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvHtml.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvDocBook.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvLatex.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvCleanLatex.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvText.in' seems to ignore the --datarootdir setting
config.status: WARNING:  'wvWml.in' seems to ignore the --datarootdir setting
wvWare.c: In function ‘HandleBitmap’:
wvWare.c:182:18: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  182 |     if (ps->dir) chdir (ps->dir);
      |                  ^~~~~~~~~~~~~~~
wvWare.c:184:18: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  184 |     if (ps->dir) chdir (wv_cwd);
      |                  ^~~~~~~~~~~~~~
wvWare.c: In function ‘HandleMetafile’:
wvWare.c:209:18: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  209 |     if (ps->dir) chdir (ps->dir);
      |                  ^~~~~~~~~~~~~~~
wvWare.c:211:18: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  211 |     if (ps->dir) chdir (wv_cwd);
      |                  ^~~~~~~~~~~~~~
wvWare.c: In function ‘main’:
wvWare.c:410:5: warning: ignoring return value of ‘getcwd’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  410 |     getcwd (wv_cwd,4096);
      |     ^~~~~~~~~~~~~~~~~~~~
wvWare.c: In function ‘mySpecCharProc’:
wvWare.c:1363:34: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1363 |                     if (ps->dir) chdir (ps->dir);
      |                                  ^~~~~~~~~~~~~~~
wvWare.c:1368:34: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1368 |                     if (ps->dir) chdir (wv_cwd);
      |                                  ^~~~~~~~~~~~~~
wvWare.c:1403:46: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1403 |                                 if (ps->dir) chdir (ps->dir);
      |                                              ^~~~~~~~~~~~~~~
wvWare.c:1416:46: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1416 |                                 if (ps->dir) chdir (wv_cwd);
      |                                              ^~~~~~~~~~~~~~
wvConfig.c: In function ‘wvExpand’:
wvConfig.c:3616:26: warning: assignment to ‘startElementSAXFunc’ {aka ‘void (*)(void *, const unsigned char *, const unsigned char **)’} from incompatible pointer type ‘void (*)(void *, const char *, const char **)’ [-Wincompatible-pointer-types]
 3616 |         hdl.startElement = exstartElement;
      |                          ^
wvConfig.c:160:1: note: ‘exstartElement’ declared here
  160 | exstartElement (void *userData, const char *name, const char **atts)
      | ^~~~~~~~~~~~~~
In file included from wvConfig.c:32:
/usr/include/libxml2/libxml/parser.h:526:16: note: ‘startElementSAXFunc’ declared here
  526 | typedef void (*startElementSAXFunc) (void *ctx,
      |                ^~~~~~~~~~~~~~~~~~~
wvConfig.c:3617:24: warning: assignment to ‘endElementSAXFunc’ {aka ‘void (*)(void *, const unsigned char *)’} from incompatible pointer type ‘void (*)(void *, const char *)’ [-Wincompatible-pointer-types]
 3617 |         hdl.endElement = exendElement;
      |                        ^
wvConfig.c:3373:1: note: ‘exendElement’ declared here
 3373 | exendElement (void *userData, const char *name)
      | ^~~~~~~~~~~~
/usr/include/libxml2/libxml/parser.h:536:16: note: ‘endElementSAXFunc’ declared here
  536 | typedef void (*endElementSAXFunc) (void *ctx,
      |                ^~~~~~~~~~~~~~~~~
decrypt97.c: In function ‘wvDecrypt97’:
decrypt97.c:278:28: warning: ‘g_memdup’ is deprecated: Use 'g_memdup2' instead [-Wdeprecated-declarations]
  278 |                            g_memdup (gsf_output_memory_get_bytes (GSF_OUTPUT_MEMORY (outtable)), gsf_output_size (outtable)),
      |                            ^~~~~~~~
In file included from /usr/include/glib-2.0/glib/gstring.h:37,
                 from /usr/include/glib-2.0/glib/giochannel.h:36,
                 from /usr/include/glib-2.0/glib.h:56,
                 from /usr/include/libgsf-1/gsf/gsf-fwd.h:25,
                 from /usr/include/libgsf-1/gsf/gsf-input.h:25,
                 from wv.h:7,
                 from decrypt97.c:35:
/usr/include/glib-2.0/glib/gstrfuncs.h:338:23: note: declared here
  338 | gpointer              g_memdup         (gconstpointer mem,
      |                       ^~~~~~~~
decrypt97.c:281:28: warning: ‘g_memdup’ is deprecated: Use 'g_memdup2' instead [-Wdeprecated-declarations]
  281 |                            g_memdup (gsf_output_memory_get_bytes (GSF_OUTPUT_MEMORY (outmain)), gsf_output_size (outmain)),
      |                            ^~~~~~~~
/usr/include/glib-2.0/glib/gstrfuncs.h:338:23: note: declared here
  338 | gpointer              g_memdup         (gconstpointer mem,
      |                       ^~~~~~~~
decrypt95.c: In function ‘wvDecrypt95’:
decrypt95.c:176:28: warning: ‘g_memdup’ is deprecated: Use 'g_memdup2' instead [-Wdeprecated-declarations]
  176 |                            g_memdup (gsf_output_memory_get_bytes (GSF_OUTPUT_MEMORY (mainfd)), gsf_output_size (mainfd)),
      |                            ^~~~~~~~
In file included from /usr/include/glib-2.0/glib/gstring.h:37,
                 from /usr/include/glib-2.0/glib/giochannel.h:36,
                 from /usr/include/glib-2.0/glib.h:56,
                 from /usr/include/libgsf-1/gsf/gsf-fwd.h:25,
                 from /usr/include/libgsf-1/gsf/gsf-input.h:25,
                 from wv.h:7,
                 from decrypt95.c:27:
/usr/include/glib-2.0/glib/gstrfuncs.h:338:23: note: declared here
  338 | gpointer              g_memdup         (gconstpointer mem,
      |                       ^~~~~~~~
wvSummary.c: In function ‘cb_print_property’:
wvSummary.c:104:23: warning: initialization of ‘const GValue *’ {aka ‘const struct _GValue *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
  104 |   GValue const *val = gsf_doc_prop_get_val  (prop);
      |                       ^~~~~~~~~~~~~~~~~~~~
wvSummary.c:111:36: warning: comparison between pointer and integer
  111 |   if (gsf_doc_prop_get_link (prop) != NULL)
      |                                    ^~
wvSummary.c:118:5: warning: ‘gsf_value_get_docprop_varray’ is deprecated: Use 'gsf_value_get_docprop_array' instead [-Wdeprecated-declarations]
  118 |     GValueArray *va = gsf_value_get_docprop_varray (val);
      |     ^~~~~~~~~~~
In file included from wvSummary.c:34:
/usr/include/libgsf-1/gsf/gsf-docprop-vector.h:45:19: note: declared here
   45 | GValueArray      *gsf_value_get_docprop_varray  (GValue const *value);
      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
wvSummary.c:123:7: warning: ‘g_value_array_get_nth’ is deprecated: Use 'GArray' instead [-Wdeprecated-declarations]
  123 |       tmp = g_strdup_value_contents (g_value_array_get_nth (va, i));
      |       ^~~
In file included from /usr/include/glib-2.0/glib-object.h:38,
                 from /usr/include/libgsf-1/gsf/gsf-fwd.h:26,
                 from /usr/include/libgsf-1/gsf/gsf-input.h:25,
                 from wv.h:7,
                 from wvSummary.c:26:
/usr/include/glib-2.0/gobject/gvaluearray.h:58:17: note: declared here
   58 | GValue*         g_value_array_get_nth        (GValueArray       *value_array,
      |                 ^~~~~~~~~~~~~~~~~~~~~
wvSummary.c: In function ‘print_summary_stream’:
wvSummary.c:146:33: warning: initialization of ‘GsfDocMetaData *’ {aka ‘struct _GsfDocMetaData *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
  146 |     GsfDocMetaData *meta_data = gsf_doc_meta_data_new ();
      |                                 ^~~~~~~~~~~~~~~~~~~~~
wvSummary.c:149:5: warning: ‘gsf_msole_metadata_read’ is deprecated: Use 'gsf_doc_meta_data_read_from_msole' instead [-Wdeprecated-declarations]
  149 |     err = gsf_msole_metadata_read (stream, meta_data);
      |     ^~~
In file included from wvSummary.c:33:
/usr/include/libgsf-1/gsf/gsf-msole-utils.h:37:13: note: declared here
   37 | GError     *gsf_msole_metadata_read       (GsfInput *in,
      |             ^~~~~~~~~~~~~~~~~~~~~~~
libtool: warning: remember to run 'libtool --finish /usr/lib'
libtool: warning: 'libwv.la' has not been installed in '/usr/lib'
libtool: warning: 'libwv.la' has not been installed in '/usr/lib'
libtool: warning: 'libwv.la' has not been installed in '/usr/lib'
libtool: warning: 'libwv.la' has not been installed in '/usr/lib'
libtool: warning: 'libwv.la' has not been installed in '/usr/lib'