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authorVictor Stinner <victor.stinner@gmail.com>2015-01-06 12:53:37 (GMT)
committerVictor Stinner <victor.stinner@gmail.com>2015-01-06 12:53:37 (GMT)
commit7c90667f74161c790227a2cb473c4e0c794ad884 (patch)
tree4c4ece5cbd42fad074369781a370df082930df16 /configure
parent7ba8cdc31c2704f3c9017fb66ce14fc0983d68f8 (diff)
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Issue #21356: Make ssl.RAND_egd() optional to support LibreSSL. The
availability of the function is checked during the compilation. Patch written by Bernard Spil.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure42
1 files changed, 42 insertions, 0 deletions
diff --git a/configure b/configure
index 133c88b..1ba985f 100755
--- a/configure
+++ b/configure
@@ -8551,6 +8551,48 @@ _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