tmpfile: Fix C++ test error on mingw.

diff --git a/ChangeLog b/ChangeLog
index 0bb6e2164dba2370871059299ff535b39657534d..5fc8980eec394517a901277ecb48748adb37d3df 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2010-04-04  Bruno Haible  <bruno@clisp.org>
+
+       tmpfile: Fix C++ test error on mingw.
+       * lib/stdio.in.h (tmpfile): New declaration.
+       * m4/tmpfile.m4 (gl_TMPFILE): Require gl_STDIO_H_DEFAULTS. Set
+       REPLACE_TMPFILE instead of defining tmpfile as a macro in config.h.
+       * modules/tmpfile (Depends-on): Add stdio.
+       (configure.ac): Invoke gl_STDIO_MODULE_INDICATOR.
+       * m4/stdio_h.m4 (gl_STDIO_H): Also check whether tmpfile is declared.
+       (gl_STDIO_H_DEFAULTS): Initialize GNULIB_TMPFILE and REPLACE_TMPFILE.
+       * modules/stdio (Makefile.am): Substitute GNULIB_TMPFILE and
+       REPLACE_TMPFILE.
+       * tests/test-stdio-c++.cc (tmpfile): Verify signature.
+
 2010-04-04  Bruno Haible  <bruno@clisp.org>
 
        ioctl: Fix C++ test error on mingw.

diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index 598b9d83b504d041a7d883a394797f58b3532775..717c2c4415531d22dac2761712d9c80915d69c71 100644 (file)
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -838,6 +838,25 @@ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - "
                  "POSIX compliance");
 #endif
 
+#if @GNULIB_TMPFILE@
+# if @REPLACE_TMPFILE@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define tmpfile rpl_tmpfile
+#  endif
+_GL_FUNCDECL_RPL (tmpfile, FILE *, (void));
+_GL_CXXALIAS_RPL (tmpfile, FILE *, (void));
+# else
+_GL_CXXALIAS_SYS (tmpfile, FILE *, (void));
+# endif
+_GL_CXXALIASWARN (tmpfile);
+#elif defined GNULIB_POSIXCHECK
+# undef tmpfile
+# if HAVE_RAW_DECL_TMPFILE
+_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - "
+                 "use gnulib module tmpfile for portability");
+# endif
+#endif
+
 #if @GNULIB_VASPRINTF@
 /* Write formatted output to a string dynamically allocated with malloc().
    If the memory allocation succeeds, store the address of the string in

diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 7b7e9449e080c71e84de2ddd75e59f7a413a17ca..1d1d95e5680d813766bf07c803d99d66689e4df2 100644 (file)
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 29
+# stdio_h.m4 serial 30
 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -37,7 +37,7 @@ AC_DEFUN([gl_STDIO_H],
   dnl guaranteed by C89.
   gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
     ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat
-    snprintf vdprintf vsnprintf])
+    snprintf tmpfile vdprintf vsnprintf])
 ])
 
 AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
@@ -83,6 +83,7 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
   GNULIB_SNPRINTF=0;             AC_SUBST([GNULIB_SNPRINTF])
   GNULIB_SPRINTF_POSIX=0;        AC_SUBST([GNULIB_SPRINTF_POSIX])
   GNULIB_STDIO_H_SIGPIPE=0;      AC_SUBST([GNULIB_STDIO_H_SIGPIPE])
+  GNULIB_TMPFILE=0;              AC_SUBST([GNULIB_TMPFILE])
   GNULIB_VASPRINTF=0;            AC_SUBST([GNULIB_VASPRINTF])
   GNULIB_VDPRINTF=0;             AC_SUBST([GNULIB_VDPRINTF])
   GNULIB_VFPRINTF=0;             AC_SUBST([GNULIB_VFPRINTF])
@@ -127,6 +128,7 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
   REPLACE_SNPRINTF=0;            AC_SUBST([REPLACE_SNPRINTF])
   REPLACE_SPRINTF=0;             AC_SUBST([REPLACE_SPRINTF])
   REPLACE_STDIO_WRITE_FUNCS=0;   AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
+  REPLACE_TMPFILE=0;             AC_SUBST([REPLACE_TMPFILE])
   REPLACE_VASPRINTF=0;           AC_SUBST([REPLACE_VASPRINTF])
   REPLACE_VDPRINTF=0;            AC_SUBST([REPLACE_VDPRINTF])
   REPLACE_VFPRINTF=0;            AC_SUBST([REPLACE_VFPRINTF])

diff --git a/m4/tmpfile.m4 b/m4/tmpfile.m4
index 8a5c145e6f0af0893098ee8a1c4583108d7fe3a5..cd49237da45bdfc3e00c64b7b38e0d6dfb228554 100644 (file)
--- a/m4/tmpfile.m4
+++ b/m4/tmpfile.m4
@@ -1,5 +1,4 @@
-# Check whether to use a replacement tmpfile() function.
-
+# tmpfile.m4 serial 1
 # Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -7,6 +6,8 @@
 
 # Written by Ben Pfaff.
 
+# Check whether to use a replacement tmpfile() function.
+
 # The native Windows tmpfile function always tries to put the temporary
 # file in the root directory.  (This behaviour is even documented in
 # Microsoft's documentation!)  This often fails for ordinary users who
@@ -18,6 +19,7 @@
 # just test for a Windows platform (excluding Cygwin).
 
 AC_DEFUN([gl_TMPFILE], [
+  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   AC_CACHE_CHECK([whether tmpfile should be overridden],
     [gl_cv_func_tmpfile_unusable],
     [AC_EGREP_CPP([choke me], [
@@ -28,9 +30,8 @@ choke me
        [gl_cv_func_tmpfile_unusable=yes],
        [gl_cv_func_tmpfile_unusable=no])])
   if test $gl_cv_func_tmpfile_unusable = yes; then
+    REPLACE_TMPFILE=1
     AC_LIBOBJ([tmpfile])
-    AC_DEFINE([tmpfile], [rpl_tmpfile],
-      [Define to rpl_tmpfile if the replacement function should be used.])
     gl_PREREQ_TMPFILE
   fi
 ])

diff --git a/modules/stdio b/modules/stdio
index faa07ccc767637b3c52b46a2eec2ccee320c835d..c982dac97d0e025007010d5c72ff658f194e17eb 100644 (file)
--- a/modules/stdio
+++ b/modules/stdio
@@ -60,6 +60,7 @@ stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
              -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \
              -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \
              -e 's|@''GNULIB_STDIO_H_SIGPIPE''@|$(GNULIB_STDIO_H_SIGPIPE)|g' \
+             -e 's|@''GNULIB_TMPFILE''@|$(GNULIB_TMPFILE)|g' \
              -e 's|@''GNULIB_VASPRINTF''@|$(GNULIB_VASPRINTF)|g' \
              -e 's|@''GNULIB_VDPRINTF''@|$(GNULIB_VDPRINTF)|g' \
              -e 's|@''GNULIB_VFPRINTF''@|$(GNULIB_VFPRINTF)|g' \
@@ -104,6 +105,7 @@ stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
              -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
              -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
              -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
+             -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
              -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
              -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
              -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \

diff --git a/modules/tmpfile b/modules/tmpfile
index 8358274e3e346cf78c09d3f691b776eba4fea029..b2d62283e1d418aa6ba39dd3e38b89741024a076 100644 (file)
--- a/modules/tmpfile
+++ b/modules/tmpfile
@@ -6,12 +6,14 @@ lib/tmpfile.c
 m4/tmpfile.m4
 
 Depends-on:
+stdio
 pathmax
 tempname
 tmpdir
 
 configure.ac:
 gl_TMPFILE
+gl_STDIO_MODULE_INDICATOR([tmpfile])
 
 Makefile.am:
 

diff --git a/tests/test-stdio-c++.cc b/tests/test-stdio-c++.cc
index 533a72591b2cc2b0bb4012371493157762de7718..60bd00b5e56777d421e88108d98880867a3fe676 100644 (file)
--- a/tests/test-stdio-c++.cc
+++ b/tests/test-stdio-c++.cc
@@ -149,6 +149,10 @@ SIGNATURE_CHECK (GNULIB_NAMESPACE::snprintf, int,
 SIGNATURE_CHECK (GNULIB_NAMESPACE::sprintf, int, (char *, const char *, ...));
 #endif
 
+#if GNULIB_TEST_TMPFILE
+SIGNATURE_CHECK (GNULIB_NAMESPACE::tmpfile, FILE *, (void));
+#endif
+
 #if GNULIB_TEST_VASPRINTF
 SIGNATURE_CHECK (GNULIB_NAMESPACE::asprintf, int,
                  (char **, const char *, ...));