Check for init_ssl correctly.

git-svn-id: file:///svn/unbound/trunk@3861 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/configure b/configure
index b852a7e6c4c46f683650c9fbc733b6f2df287484..54f93db12417b0c7bf7e4b8722be7ad13136882a 100755 (executable)
--- a/configure
+++ b/configure
@@ -17535,7 +17535,7 @@ fi
 
 done
 
-for ac_func in OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto OPENSSL_init_ssl EVP_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup
+for ac_func in OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto EVP_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -17547,6 +17547,23 @@ _ACEOF
 fi
 done
 
+
+# these check_funcs need -lssl
+BAKLIBS="$LIBS"
+LIBS="-lssl $LIBS"
+for ac_func in OPENSSL_init_ssl
+do :
+  ac_fn_c_check_func "$LINENO" "OPENSSL_init_ssl" "ac_cv_func_OPENSSL_init_ssl"
+if test "x$ac_cv_func_OPENSSL_init_ssl" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_INIT_SSL 1
+_ACEOF
+
+fi
+done
+
+LIBS="$BAKLIBS"
+
 ac_fn_c_check_decl "$LINENO" "SSL_COMP_get_compression_methods" "ac_cv_have_decl_SSL_COMP_get_compression_methods" "
 $ac_includes_default
 #ifdef HAVE_OPENSSL_ERR_H

diff --git a/configure.ac b/configure.ac
index c582ef1f32887a1bfa48bc317bdb42b83f84e13e..fc2c67684ad0573e3b2cbb0add4094d876ba78e9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -673,7 +673,14 @@ else
        AC_MSG_RESULT([no])
 fi
 AC_CHECK_HEADERS([openssl/conf.h openssl/engine.h openssl/bn.h openssl/dh.h openssl/dsa.h openssl/rsa.h],,, [AC_INCLUDES_DEFAULT])
-AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto OPENSSL_init_ssl EVP_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup])
+AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto EVP_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup])
+
+# these check_funcs need -lssl
+BAKLIBS="$LIBS"
+LIBS="-lssl $LIBS"
+AC_CHECK_FUNCS([OPENSSL_init_ssl])
+LIBS="$BAKLIBS"
+
 AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free,SSL_CTX_set_ecdh_auto], [], [], [
 AC_INCLUDES_DEFAULT
 #ifdef HAVE_OPENSSL_ERR_H