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=begin
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= $RCSfile$ -- Generator for Makefile
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= Info
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'OpenSSL for Ruby 2' project
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Copyright (C) 2002 Michal Rokos <m.rokos@sh.cvut.cz>
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All rights reserved.
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= Licence
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This program is licenced under the same licence as Ruby.
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(See the file 'LICENCE'.)
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= Version
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$Id: extconf.rb 27457 2010-04-23 08:37:55Z usa $
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=end
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require "mkmf"
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dir_config("openssl")
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dir_config("kerberos")
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message "=== OpenSSL for Ruby configurator ===\n"
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##
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# Adds -Wall -DOSSL_DEBUG for compilation and some more targets when GCC is used
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# To turn it on, use: --with-debug or --enable-debug
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#
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if with_config("debug") or enable_config("debug")
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$defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
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if CONFIG['GCC'] == 'yes'
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$CPPFLAGS += " -Wall" unless $CPPFLAGS.split.include? "-Wall"
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end
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end
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message "=== Checking for system dependent stuff... ===\n"
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have_library("nsl", "t_open")
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have_library("wsock32", "socket")
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have_header("assert.h")
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message "=== Checking for required stuff... ===\n"
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#if $mingw
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have_library("zlib")
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have_library("wsock32")
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have_library("gdi32")
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#end
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result = have_header("openssl/ssl.h")
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result &&= %w[crypto libeay32].any? {|lib| have_library(lib, "OpenSSL_add_all_digests")}
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result &&= %w[ssl ssleay32].any? {|lib| have_library(lib, "SSL_library_init")}
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if !result
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unless pkg_config("openssl") and have_header("openssl/ssl.h")
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message "=== Checking for required stuff failed. ===\n"
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message "Makefile wasn't created. Fix the errors above.\n"
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exit 1
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end
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end
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unless have_header("openssl/conf_api.h")
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message "OpenSSL 0.9.6 or later required.\n"
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exit 1
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end
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%w"rb_str_set_len rb_block_call".each {|func| have_func(func, "ruby.h")}
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message "=== Checking for OpenSSL features... ===\n"
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have_func("ERR_peek_last_error")
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have_func("BN_mod_add")
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have_func("BN_mod_sqr")
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have_func("BN_mod_sub")
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have_func("BN_pseudo_rand_range")
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have_func("BN_rand_range")
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have_func("CONF_get1_default_config_file")
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have_func("EVP_CIPHER_CTX_copy")
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have_func("EVP_CIPHER_CTX_set_padding")
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have_func("EVP_CipherFinal_ex")
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have_func("EVP_CipherInit_ex")
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have_func("EVP_DigestFinal_ex")
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have_func("EVP_DigestInit_ex")
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have_func("EVP_MD_CTX_cleanup")
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have_func("EVP_MD_CTX_create")
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have_func("EVP_MD_CTX_destroy")
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have_func("EVP_MD_CTX_init")
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have_func("HMAC_CTX_cleanup")
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have_func("HMAC_CTX_copy")
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have_func("HMAC_CTX_init")
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have_func("PEM_def_callback")
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have_func("PKCS5_PBKDF2_HMAC")
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have_func("PKCS5_PBKDF2_HMAC_SHA1")
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have_func("X509V3_set_nconf")
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have_func("X509V3_EXT_nconf_nid")
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have_func("X509_CRL_add0_revoked")
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have_func("X509_CRL_set_issuer_name")
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have_func("X509_CRL_set_version")
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have_func("X509_CRL_sort")
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have_func("X509_STORE_get_ex_data")
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have_func("X509_STORE_set_ex_data")
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have_func("OBJ_NAME_do_all_sorted")
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have_func("SSL_SESSION_get_id")
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have_func("SSL_SESSION_cmp")
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have_func("OPENSSL_cleanse")
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unless have_func("SSL_set_tlsext_host_name", ['openssl/ssl.h'])
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have_macro("SSL_set_tlsext_host_name", ['openssl/ssl.h']) && $defs.push("-DHAVE_SSL_SET_TLSEXT_HOST_NAME")
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end
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if try_compile("#define FOO(...) foo(__VA_ARGS__)\n int x(){FOO(1);FOO(1,2);FOO(1,2,3);}\n")
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$defs.push("-DHAVE_VA_ARGS_MACRO")
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end
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if have_header("openssl/engine.h")
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have_func("ENGINE_add")
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have_func("ENGINE_load_builtin_engines")
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have_func("ENGINE_load_openbsd_dev_crypto")
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have_func("ENGINE_get_digest")
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have_func("ENGINE_get_cipher")
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have_func("ENGINE_cleanup")
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have_func("ENGINE_load_4758cca")
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have_func("ENGINE_load_aep")
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have_func("ENGINE_load_atalla")
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have_func("ENGINE_load_chil")
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have_func("ENGINE_load_cswift")
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have_func("ENGINE_load_nuron")
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have_func("ENGINE_load_sureware")
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have_func("ENGINE_load_ubsec")
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end
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if try_compile(<<SRC)
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#include <openssl/opensslv.h>
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#if OPENSSL_VERSION_NUMBER < 0x00907000L
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# error "OpenSSL version is less than 0.9.7."
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#endif
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SRC
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have_header("openssl/ocsp.h")
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end
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have_struct_member("EVP_CIPHER_CTX", "flags", "openssl/evp.h")
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have_struct_member("EVP_CIPHER_CTX", "engine", "openssl/evp.h")
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have_struct_member("X509_ATTRIBUTE", "single", "openssl/x509.h")
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message "=== Checking done. ===\n"
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create_header
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create_makefile("openssl")
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message "Done.\n"
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