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Issue #21356: Make ssl.RAND_egd() optional to support LibreSSL. The

Browse source 
availability of the function is checked during the compilation. Patch written
by Bernard Spil.
This commit is contained in:
Victor Stinner 2015-01-06 13:54:58 +01:00
parent 9d01717f37
commit fcfed19913
7 changed files with 65 additions and 3 deletions
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42
configure vendored
View file

@ -8913,6 +8913,48 @@ _ACEOF
fi
# Dynamic linking for HP-UX
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RAND_egd in -lcrypto" >&5
$as_echo_n "checking for RAND_egd in -lcrypto... " >&6; }
if ${ac_cv_lib_crypto_RAND_egd+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lcrypto $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char RAND_egd ();
int
main ()
{
return RAND_egd ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_crypto_RAND_egd=yes
else
ac_cv_lib_crypto_RAND_egd=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_RAND_egd" >&5
$as_echo "$ac_cv_lib_crypto_RAND_egd" >&6; }
if test "x$ac_cv_lib_crypto_RAND_egd" = xyes; then :
$as_echo "#define HAVE_RAND_EGD 1" >>confdefs.h
fi
# only check for sem_init if thread support is requested
if test "$with_threads" = "yes" -o -z "$with_threads"; then