Regular expression fixes for parsing version numbers.

[cfd] / aclocal.glob

diff --git a/aclocal.glob b/aclocal.glob
index 5ae7364..b185537 100644 (file)
--- a/aclocal.glob
+++ b/aclocal.glob
@@ -1,6 +1,6 @@
 dnl -*-fundamental-*-                                    *@--GLOB-HEADER--@*
 dnl
-dnl $Id: aclocal.glob,v 1.2 1999/05/13 22:57:23 mdw Exp $
+dnl $Id: aclocal.glob,v 1.5 1999/07/27 18:27:37 mdw Exp $
 dnl
 dnl Common library of autoconf macros
 dnl
@@ -28,6 +28,15 @@ dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 dnl----- Revision history ---------------------------------------------------
 dnl
 dnl $Log: aclocal.glob,v $
+dnl Revision 1.5  1999/07/27 18:27:37  mdw
+dnl Fix typo in header line for mdw_DECL_ENVIRON.
+dnl
+dnl Revision 1.4  1999/07/26 23:44:32  mdw
+dnl Reorder and tidy documentation.
+dnl
+dnl Revision 1.3  1999/07/17 10:27:44  mdw
+dnl More useful macros added.
+dnl
 dnl Revision 1.2  1999/05/13 22:57:23  mdw
 dnl Change `-ise' to `-ize' throughout.
 dnl
@@ -37,7 +46,7 @@ dnl
 
 dnl----- Common files distribution --------------------------- *@--NOTICE--@*
 dnl
-dnl $Id: aclocal.glob,v 1.2 1999/05/13 22:57:23 mdw Exp $
+dnl $Id: aclocal.glob,v 1.5 1999/07/27 18:27:37 mdw Exp $
 
 dnl --- *@-AC_PROG_CC_STDC-@* ---
 dnl
@@ -1063,6 +1072,91 @@ indir($@)
 AC_DIVERT_POP()dnl
 ])])
 
+dnl --- *@-mdw_CURSES-@* ---
+dnl
+dnl Author:    Mark Wooding
+dnl
+dnl Synopsis:  mdw_CURSES
+dnl
+dnl Arguments: ---
+dnl
+dnl Use:       Searches for a `curses' library (one of `ncurses' or
+dnl            `curses') using mdw_CHECK_MANYLIBS.  If one is found, the
+dnl            preprocessor macro HAVE_CURSES is defined, and a search is
+dnl            made for a `curses' header file (one of <ncurses.h>,
+dnl            <ncurses/ncurses.h> or <curses.h>) using AC_CHECK_HEADERS
+dnl            and the appropriate preprocessor symbol is defined.
+dnl            Finally, a check is made for the function `wresize' using
+dnl            AC_CHECK_FUNCS.
+
+AC_DEFUN(mdw_CURSES,
+[mdw_CHECK_MANYLIBS(newwin, ncurses curses, AC_DEFINE(HAVE_CURSES))
+if test $mdw_cv_lib_newwin != no; then
+AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h curses.h], [break])
+if test "$ac_cv_header_ncurses_h" = "no" &&
+   test "$ac_cv_header_ncurses_ncurses_h" = "no" &&
+   test "$ac_cv_header_curses_h" = "no"; then
+     AC_MSG_WARN([couldn't find a \`curses' header.  Assuming \`curses.h'.])
+     AC_DEFINE(HAVE_CURSES_H)
+fi
+AC_CHECK_FUNCS(wresize)
+fi])
+
+dnl --- *@-mdw_TYPE_SSIZE_T-@* ---
+dnl
+dnl Author:    Mark Wooding
+dnl
+dnl Synopsis:  mdw_TYPE_SSIZE_T
+dnl
+dnl Arguments: ---
+dnl
+dnl Use:       Checks whether the Posix type `ssize_t' is defined.  If not,
+dnl            it defaults to `int'.
+
+AC_DEFUN(mdw_TYPE_SSIZE_T,
+[AC_REQUIRE([AC_HEADER_STDC])
+AC_CACHE_CHECK(for ssize_t, mdw_cv_ssize_t,
+[AC_EGREP_CPP(ssize_t,
+[#include <sys/types.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif],
+[mdw_cv_ssize_t=yes], [mdw_cv_ssize_t=no])])
+if test $mdw_cv_ssize_t = no; then
+  AC_DEFINE(ssize_t, int)
+fi])
+
+dnl --- *@-mdw_DECL_ENVIRON-@* ---
+dnl
+dnl Author:    Mark Wooding
+dnl
+dnl Synopsis:  mdw_DECL_ENVIRON
+dnl
+dnl Arguments: ---
+dnl
+dnl Use:       Searches for a declaration of the global `environ' variable.
+dnl            If one is found in one of the `usual' places, DECL_ENVIRON
+dnl            is defined as a preprocessor symbol.
+
+AC_DEFUN(mdw_DECL_ENVIRON,
+[AC_CACHE_CHECK([for declaration of \`environ'], mdw_cv_environ,
+[AC_EGREP_CPP(environ, 
+[#include <sys/types.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif], [mdw_cv_environ=yes], [mdw_cv_environ=no])])
+if test $mdw_cv_environ = yes; then
+  AC_DEFINE(DECL_ENVIRON)
+fi])
+
 dnl --- *@-mdw_CHECK_MANYLIBS-@* ---
 dnl
 dnl Author:    Mark Wooding