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Update ac_attribute macro and remove __UNUSED__ declaration from eina. 

SVN revision: 38179
This commit is contained in:
Cedric BAIL 2008-12-17 13:03:00 +00:00
parent 4b2fd7c5aa
commit 3d41b74146
6 changed files with 137 additions and 27 deletions
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52
legacy/ecore/m4/ac_attribute.m4
View File

@ -1,14 +1,46 @@
dnl Copyright (C) 2004-2008 Kim Woelders
dnl Copyright (C) 2008 Vincent Torri <vtorri at univ-evry dot fr>
dnl That code is public domain and can be freely used or copied.
dnl Originally snatched from somewhere...
dnl Macro for checking if the compiler supports __atribute__
dnl Usage: AC_C___ATTRIBUTE__
dnl call AC_DEFINE for HAVE___ATTRIBUTE__ and __UNUSED__
dnl if the compiler supports __attribute__, HAVE___ATTRIBUTE__ is
dnl defined to 1 and __UNUSED__ is defined to __attribute__((unused))
dnl otherwise, HAVE___ATTRIBUTE__ is not defined and __UNUSED__ is
dnl defined to nothing.
AC_DEFUN([AC_C___ATTRIBUTE__],
[
AC_MSG_CHECKING(for __attribute__)
AC_CACHE_VAL(ac_cv___attribute__, [
AC_TRY_COMPILE([#include <stdlib.h>],
[int func(int x); int foo(int x __attribute__ ((unused))) { exit(1); }],
ac_cv___attribute__=yes, ac_cv___attribute__=no)])
if test "$ac_cv___attribute__" = "yes"; then
AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define to 1 if your compiler has __attribute__])
fi
AC_MSG_RESULT($ac_cv___attribute__)
])
AC_MSG_CHECKING([for __attribute__])
AC_CACHE_VAL([ac_cv___attribute__],
[AC_TRY_COMPILE(
[
#include <stdlib.h>
],
[
int func(int x);
int foo(int x __attribute__ ((unused)))
{
exit(1);
}
],
[ac_cv___attribute__="yes"],
[ac_cv___attribute__="no"]
)]
)
AC_MSG_RESULT($ac_cv___attribute__)
if test "x${ac_cv___attribute__}" = "xyes" ; then
AC_DEFINE([HAVE___ATTRIBUTE__], [1], [Define to 1 if your compiler has __attribute__])
AC_DEFINE([__UNUSED__], [__attribute__((unused))], [Macro declaring a function argument to be unused])
else
AC_DEFINE([__UNUSED__], [], [Macro declaring a function argument to be unused])
fi
])

53
legacy/efreet/m4/ac_attribute.m4
View File

@ -1,15 +1,46 @@
dnl Copyright (C) 2004-2008 Kim Woelders
dnl Copyright (C) 2008 Vincent Torri <vtorri at univ-evry dot fr>
dnl That code is public domain and can be freely used or copied.
dnl Originally snatched from somewhere...
dnl Macro for checking if the compiler supports __atribute__
dnl Usage: AC_C___ATTRIBUTE__
dnl call AC_DEFINE for HAVE___ATTRIBUTE__ and __UNUSED__
dnl if the compiler supports __attribute__, HAVE___ATTRIBUTE__ is
dnl defined to 1 and __UNUSED__ is defined to __attribute__((unused))
dnl otherwise, HAVE___ATTRIBUTE__ is not defined and __UNUSED__ is
dnl defined to nothing.
AC_DEFUN([AC_C___ATTRIBUTE__],
[
AC_MSG_CHECKING(for __attribute__)
AC_CACHE_VAL(ac_cv___attribute__, [
AC_TRY_COMPILE([#include <stdlib.h>
int func(int x); int foo(int x __attribute__ ((unused))) { exit(1); }],
[],
ac_cv___attribute__=yes, ac_cv___attribute__=no)])
if test "$ac_cv___attribute__" = "yes"; then
AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define to 1 if your compiler has __attribute__])
fi
AC_MSG_RESULT($ac_cv___attribute__)
])
AC_MSG_CHECKING([for __attribute__])
AC_CACHE_VAL([ac_cv___attribute__],
[AC_TRY_COMPILE(
[
#include <stdlib.h>
],
[
int func(int x);
int foo(int x __attribute__ ((unused)))
{
exit(1);
}
],
[ac_cv___attribute__="yes"],
[ac_cv___attribute__="no"]
)]
)
AC_MSG_RESULT($ac_cv___attribute__)
if test "x${ac_cv___attribute__}" = "xyes" ; then
AC_DEFINE([HAVE___ATTRIBUTE__], [1], [Define to 1 if your compiler has __attribute__])
AC_DEFINE([__UNUSED__], [__attribute__((unused))], [Macro declaring a function argument to be unused])
else
AC_DEFINE([__UNUSED__], [], [Macro declaring a function argument to be unused])
fi
])

6
legacy/eina/src/include/eina_private.h
View File

@ -23,6 +23,12 @@
#include "eina_config.h"
#if HAVE___ATTRIBUTE__
# define __UNUSED__ __attribute__((unused))
#else
# define __UNUSED__
#endif
#include "eina_magic.h"
#include "eina_iterator.h"
#include "eina_accessor.h"

6
legacy/eina/src/include/eina_types.h
View File

@ -45,12 +45,6 @@
# endif
#endif
#if HAVE___ATTRIBUTE__
# define __UNUSED__ __attribute__((unused))
#else
# define __UNUSED__
#endif
/* remove this TRUE/FALSE redifinitions */
#ifndef TRUE

1
legacy/evas/configure.ac
View File

@ -17,6 +17,7 @@ AM_PROG_CC_STDC
AC_HEADER_STDC
AC_C_BIGENDIAN
AC_C_CONST
AC_C___ATTRIBUTE__
AC_LIBTOOL_WIN32_DLL
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl

46
legacy/evas/m4/ac_attribute.m4 Normal file
View File

@ -0,0 +1,46 @@
dnl Copyright (C) 2004-2008 Kim Woelders
dnl Copyright (C) 2008 Vincent Torri <vtorri at univ-evry dot fr>
dnl That code is public domain and can be freely used or copied.
dnl Originally snatched from somewhere...
dnl Macro for checking if the compiler supports __atribute__
dnl Usage: AC_C___ATTRIBUTE__
dnl call AC_DEFINE for HAVE___ATTRIBUTE__ and __UNUSED__
dnl if the compiler supports __attribute__, HAVE___ATTRIBUTE__ is
dnl defined to 1 and __UNUSED__ is defined to __attribute__((unused))
dnl otherwise, HAVE___ATTRIBUTE__ is not defined and __UNUSED__ is
dnl defined to nothing.
AC_DEFUN([AC_C___ATTRIBUTE__],
[
AC_MSG_CHECKING([for __attribute__])
AC_CACHE_VAL([ac_cv___attribute__],
[AC_TRY_COMPILE(
[
#include <stdlib.h>
],
[
int func(int x);
int foo(int x __attribute__ ((unused)))
{
exit(1);
}
],
[ac_cv___attribute__="yes"],
[ac_cv___attribute__="no"]
)]
)
AC_MSG_RESULT($ac_cv___attribute__)
if test "x${ac_cv___attribute__}" = "xyes" ; then
AC_DEFINE([HAVE___ATTRIBUTE__], [1], [Define to 1 if your compiler has __attribute__])
AC_DEFINE([__UNUSED__], [__attribute__((unused))], [Macro declaring a function argument to be unused])
else
AC_DEFINE([__UNUSED__], [], [Macro declaring a function argument to be unused])
fi
])