stdio: simplify by moving files to printf-posix, sigpipe

* m4/stdio_h.m4 (gl_STDIO_H): Do not require gl_ASM_SYMBOL_PREFIX,
since this symbol is needed only if printf is replaced.
* m4/printf-posix-rpl.m4 (gl_REPLACE_PRINTF):
Require gl_ASM_SYMBOL_PREFIX.
* modules/printf-posix (Files): Add m4/asm-underscore.m4.
* modules/sigpipe (Files): Likewise.  Also, add m4/stdio-write.c.
(Depends-on): Add 'raise'.
(configure.ac): Require gl_ASM_SYMBOL_PREFIX.
* modules/stdio (Files): Remove lib/stdio-write.c,
m4/asm-underscore.m4.
(Depends-on): Remove 'raise'.

diff --git a/ChangeLog b/ChangeLog
index 115b6dc..ceff3bf 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
 2011-02-28  Paul Eggert  <eggert@cs.ucla.edu>
 
+       stdio: simplify by moving files to printf-posix, sigpipe
+       * m4/stdio_h.m4 (gl_STDIO_H): Do not require gl_ASM_SYMBOL_PREFIX,
+       since this symbol is needed only if printf is replaced.
+       * m4/printf-posix-rpl.m4 (gl_REPLACE_PRINTF):
+       Require gl_ASM_SYMBOL_PREFIX.
+       * modules/printf-posix (Files): Add m4/asm-underscore.m4.
+       * modules/sigpipe (Files): Likewise.  Also, add m4/stdio-write.c.
+       (Depends-on): Add 'raise'.
+       (configure.ac): Require gl_ASM_SYMBOL_PREFIX.
+       * modules/stdio (Files): Remove lib/stdio-write.c,
+       m4/asm-underscore.m4.
+       (Depends-on): Remove 'raise'.
+
        stdio: simplify by moving gl_STDIN_LARGE_OFFSET to fseeko, ftello
        * m4/fseeko.m4 (gl_STDIN_LARGE_OFFSET): Moved here, from ...
        * m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET): ... here, because

diff --git a/m4/printf-posix-rpl.m4 b/m4/printf-posix-rpl.m4
index c57f92d..b9f606d 100644 (file)
--- a/m4/printf-posix-rpl.m4
+++ b/m4/printf-posix-rpl.m4
@@ -1,4 +1,4 @@
-# printf-posix-rpl.m4 serial 3
+# printf-posix-rpl.m4 serial 4
 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -15,6 +15,7 @@ AC_DEFUN([gl_FUNC_PRINTF_POSIX],
 AC_DEFUN([gl_REPLACE_PRINTF],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+  AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
   AC_LIBOBJ([printf])
   REPLACE_PRINTF=1
   AC_DEFINE([REPLACE_PRINTF_POSIX], [1],

diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 2d43759..7f3ae56 100644 (file)
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -8,7 +8,6 @@ AC_DEFUN([gl_STDIO_H],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   AC_REQUIRE([AC_C_INLINE])
-  AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
   gl_NEXT_HEADERS([stdio.h])
   dnl No need to create extra modules for these functions. Everyone who uses
   dnl <stdio.h> likely needs them.

diff --git a/modules/printf-posix b/modules/printf-posix
index b9884f4..0597ef9 100644 (file)
--- a/modules/printf-posix
+++ b/modules/printf-posix
@@ -11,6 +11,7 @@ Files:
 lib/printf.c
 m4/printf-posix-rpl.m4
 m4/printf.m4
+m4/asm-underscore.m4
 
 Depends-on:
 stdio

diff --git a/modules/sigpipe b/modules/sigpipe
index 99e3e9e..4f03c9e 100644 (file)
--- a/modules/sigpipe
+++ b/modules/sigpipe
@@ -8,8 +8,11 @@ have side effects on the compilation of the main modules in lib/.
 
 Files:
 m4/sigpipe.m4
+lib/stdio-write.c
+m4/asm-underscore.m4
 
 Depends-on:
+raise
 signal
 sigprocmask
 stdio
@@ -24,6 +27,7 @@ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
 GNULIB_SIGNAL_H_SIGPIPE=1
 dnl Define the substituted variable GNULIB_STDIO_H_SIGPIPE to 1.
 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
 GNULIB_STDIO_H_SIGPIPE=1
 dnl Define the substituted variable GNULIB_UNISTD_H_SIGPIPE to 1.
 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])

diff --git a/modules/stdio b/modules/stdio
index 1a45909..2e6c726 100644 (file)
--- a/modules/stdio
+++ b/modules/stdio
@@ -3,15 +3,12 @@ A GNU-like <stdio.h>.
 
 Files:
 lib/stdio.in.h
-lib/stdio-write.c
 m4/stdio_h.m4
-m4/asm-underscore.m4
 
 Depends-on:
 include_next
 arg-nonnull
 c++defs
-raise
 stddef
 warn-on-use