changeset 10345:8d80c477e0ad

strverscmp: migrate from "strverscmp.h" to <string.h> * modules/string (Makefile.am): Add new hooks. * modules/strverscmp (Files): Remove strverscmp.h. (Depends-on): Add string. (configure.ac): Add indicator. (Include): Mention new header. * m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Provide new defaults. * m4/strverscmp.m4 (gl_FUNC_STRVERSCMP): Inform string module of results. * lib/strverscmp.h: Delete. * lib/string.in.h (strverscmp): Provide declaration, when needed. * tests/test-strverscmp.c (includes): Adjust client. * lib/check-version.c (includes): Likewise. * NEWS: Document the change. Signed-off-by: Eric Blake <ebb9@byu.net>
author Eric Blake <ebb9@byu.net>
date Tue, 19 Aug 2008 09:23:40 -0600
parents a5fb0200cceb
children 1d6d83874993
files ChangeLog NEWS lib/check-version.c lib/string.in.h lib/strverscmp.h m4/string_h.m4 m4/strverscmp.m4 modules/string modules/strverscmp tests/test-strverscmp.c
diffstat 10 files changed, 48 insertions(+), 33 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,21 @@
 2008-08-19  Eric Blake  <ebb9@byu.net>
 
+	strverscmp: migrate from "strverscmp.h" to <string.h>
+	* modules/string (Makefile.am): Add new hooks.
+	* modules/strverscmp (Files): Remove strverscmp.h.
+	(Depends-on): Add string.
+	(configure.ac): Add indicator.
+	(Include): Mention new header.
+	* m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Provide new
+	defaults.
+	* m4/strverscmp.m4 (gl_FUNC_STRVERSCMP): Inform string module of
+	results.
+	* lib/strverscmp.h: Delete.
+	* lib/string.in.h (strverscmp): Provide declaration, when needed.
+	* tests/test-strverscmp.c (includes): Adjust client.
+	* lib/check-version.c (includes): Likewise.
+	* NEWS: Document the change.
+
 	strverscmp: add unit test
 	* modules/strverscmp-tests: New file.
 	* tests/test-strverscmp.c: Likewise.
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,9 @@
 
 Date        Modules         Changes
 
+2008-08-19  strverscmp      The include file is changed from "strverscmp.h"
+                            to <string.h>.
+
 2008-08-14  lock            The include file is changed from "lock.h"
                             to "glthread/lock.h".
             tls             The include file is changed from "tls.h"
--- a/lib/check-version.c
+++ b/lib/check-version.c
@@ -1,6 +1,6 @@
 /* check-version.h --- Check version string compatibility.
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free
-   Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2008 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@
 #include <config.h>
 
 #include <stddef.h>
-#include <strverscmp.h>
+#include <string.h>
 
 /* Get specification. */
 #include "check-version.h"
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -576,6 +576,18 @@
      strsignal (a))
 #endif
 
+#if @GNULIB_STRVERSCMP@
+# if !@HAVE_STRVERSCMP@
+extern int strverscmp (const char *, const char *);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef strverscmp
+# define strverscmp(a, b) \
+    (GL_LINK_WARNING ("strverscmp is unportable - " \
+                      "use gnulib module strverscmp for portability"), \
+     strverscmp (a, b))
+#endif
+
 
 #ifdef __cplusplus
 }
deleted file mode 100644
--- a/lib/strverscmp.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Compare strings while treating digits characters numerically.
-
-   Copyright (C) 1997, 2003 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef STRVERSCMP_H_
-# define STRVERSCMP_H_
-
-int strverscmp (const char *, const char *);
-
-#endif /* not STRVERSCMP_H_ */
--- a/m4/string_h.m4
+++ b/m4/string_h.m4
@@ -5,7 +5,7 @@
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 4
+# serial 5
 
 # Written by Paul Eggert.
 
@@ -63,6 +63,7 @@
   GNULIB_MBSTOK_R=0;    AC_SUBST([GNULIB_MBSTOK_R])
   GNULIB_STRERROR=0;    AC_SUBST([GNULIB_STRERROR])
   GNULIB_STRSIGNAL=0;   AC_SUBST([GNULIB_STRSIGNAL])
+  GNULIB_STRVERSCMP=0;   AC_SUBST([GNULIB_STRVERSCMP])
   dnl Assume proper GNU behavior unless another module says otherwise.
   HAVE_DECL_MEMMEM=1;		AC_SUBST([HAVE_DECL_MEMMEM])
   HAVE_MEMPCPY=1;		AC_SUBST([HAVE_MEMPCPY])
@@ -81,6 +82,7 @@
   HAVE_DECL_STRTOK_R=1;		AC_SUBST([HAVE_DECL_STRTOK_R])
   HAVE_DECL_STRERROR=1;		AC_SUBST([HAVE_DECL_STRERROR])
   HAVE_DECL_STRSIGNAL=1;	AC_SUBST([HAVE_DECL_STRSIGNAL])
+  HAVE_STRVERSCMP=1;		AC_SUBST([HAVE_STRVERSCMP])
   REPLACE_STRERROR=0;		AC_SUBST([REPLACE_STRERROR])
   REPLACE_STRSIGNAL=0;		AC_SUBST([REPLACE_STRSIGNAL])
   REPLACE_MEMMEM=0;		AC_SUBST([REPLACE_MEMMEM])
--- a/m4/strverscmp.m4
+++ b/m4/strverscmp.m4
@@ -1,5 +1,6 @@
-# strverscmp.m4 serial 5
-dnl Copyright (C) 2002, 2005, 2006, 2007 Free Software Foundation, Inc.
+# strverscmp.m4 serial 6
+dnl Copyright (C) 2002, 2005, 2006, 2007, 2008 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -9,9 +10,11 @@
   dnl Persuade glibc <string.h> to declare strverscmp().
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
+  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
   AC_REPLACE_FUNCS(strverscmp)
   if test $ac_cv_func_strverscmp = no; then
     gl_PREREQ_STRVERSCMP
+    HAVE_STRVERSCMP=0
   fi
 ])
 
--- a/modules/string
+++ b/modules/string
@@ -54,6 +54,7 @@
 	      -e 's|@''GNULIB_STRTOK_R''@|$(GNULIB_STRTOK_R)|g' \
 	      -e 's|@''GNULIB_STRERROR''@|$(GNULIB_STRERROR)|g' \
 	      -e 's|@''GNULIB_STRSIGNAL''@|$(GNULIB_STRSIGNAL)|g' \
+	      -e 's|@''GNULIB_STRVERSCMP''@|$(GNULIB_STRVERSCMP)|g' \
 	      -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
 	      -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
 	      -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
@@ -71,6 +72,7 @@
 	      -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
 	      -e 's|@''HAVE_DECL_STRERROR''@|$(HAVE_DECL_STRERROR)|g' \
 	      -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
+	      -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
 	      -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
 	      -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
 	      -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
--- a/modules/strverscmp
+++ b/modules/strverscmp
@@ -2,20 +2,21 @@
 Compare strings holding version numbers.
 
 Files:
-lib/strverscmp.h
 lib/strverscmp.c
 m4/strverscmp.m4
 
 Depends-on:
 extensions
+string
 
 configure.ac:
 gl_FUNC_STRVERSCMP
+gl_STRING_MODULE_INDICATOR([strverscmp])
 
 Makefile.am:
 
 Include:
-"strverscmp.h"
+<string.h>
 
 License:
 LGPLv2+
--- a/tests/test-strverscmp.c
+++ b/tests/test-strverscmp.c
@@ -19,7 +19,7 @@
 
 #include <config.h>
 
-#include "strverscmp.h"
+#include <string.h>
 
 #include <stdio.h>
 #include <stdlib.h>