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Thread safety for openssl

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29664 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2010-02-18 13:10:17 +00:00
parent 6a1ff80510
commit dc0c550db8
4 changed files with 155 additions and 9 deletions
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91
SSL/configure vendored
View file

@ -3635,6 +3635,97 @@ fi
if test $ac_cv_lib_ssl_ssl2_clear = yes; then
ssl_ok=yes
fi
echo "$as_me:$LINENO: checking for CRYPTO_THREADID_set_callback" >&5
echo $ECHO_N "checking for CRYPTO_THREADID_set_callback... $ECHO_C" >&6
if test "${ac_cv_func_CRYPTO_THREADID_set_callback+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Define CRYPTO_THREADID_set_callback to an innocuous variant, in case <limits.h> declares CRYPTO_THREADID_set_callback.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
#define CRYPTO_THREADID_set_callback innocuous_CRYPTO_THREADID_set_callback
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char CRYPTO_THREADID_set_callback (); below.
Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
<limits.h> exists even on freestanding compilers. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
#undef CRYPTO_THREADID_set_callback
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char CRYPTO_THREADID_set_callback ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_CRYPTO_THREADID_set_callback) || defined (__stub___CRYPTO_THREADID_set_callback)
choke me
#else
char (*f) () = CRYPTO_THREADID_set_callback;
#endif
#ifdef __cplusplus
}
#endif
int
main ()
{
return f != CRYPTO_THREADID_set_callback;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_func_CRYPTO_THREADID_set_callback=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_func_CRYPTO_THREADID_set_callback=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_func_CRYPTO_THREADID_set_callback" >&5
echo "${ECHO_T}$ac_cv_func_CRYPTO_THREADID_set_callback" >&6
fi
fi
if test $ssl_ok = no; then