=begin = $RCSfile: extconf.rb,v $ -- Generator for Makefile = Info 'OpenSSL for Ruby 2' project Copyright (C) 2002 Michal Rokos <m.rokos@sh.cvut.cz> All rights reserved. = Licence This program is licenced under the same licence as Ruby. (See the file 'LICENCE'.) = Version $Id: extconf.rb,v 1.1.1.1 2003/10/15 10:11:47 melville Exp $ =end require "mkmf" dir_config("openssl") dir_config("kerberos") message "=== OpenSSL for Ruby configurator ===\n" ## # Adds -Wall -DOSSL_DEBUG for compilation and some more targets when GCC is used # To turn it on, use: --with-debug or --enable-debug # if with_config("debug") or enable_config("debug") $defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG" if /gcc/ =~ CONFIG["CC"] $CPPFLAGS += " -Wall" unless $CPPFLAGS.split.include? "-Wall" end end message "=== Checking for system dependent stuff... ===\n" have_library("nsl", "t_open") have_library("socket", "socket") have_header("unistd.h") have_header("sys/time.h") message "=== Checking for required stuff... ===\n" if $mingw have_library("wsock32") have_library("gdi32") end result = have_header("openssl/ssl.h") result &&= %w[crypto libeay32].any? {|lib| have_library(lib, "OpenSSL_add_all_digests")} result &&= %w[ssl ssleay32].any? {|lib| have_library(lib, "SSL_library_init")} if !result unless pkg_config("openssl") and have_header("openssl/ssl.h") message "=== Checking for required stuff failed. ===\n" message "Makefile wasn't created. Fix the errors above.\n" exit 1 end end message "=== Checking for OpenSSL features... ===\n" have_func("HMAC_CTX_copy") have_func("X509_STORE_get_ex_data") have_func("X509_STORE_set_ex_data") have_func("EVP_MD_CTX_create") have_func("EVP_MD_CTX_cleanup") have_func("EVP_MD_CTX_destroy") have_func("PEM_def_callback") have_func("EVP_MD_CTX_init") have_func("HMAC_CTX_init") have_func("HMAC_CTX_cleanup") have_func("X509_CRL_set_version") have_func("X509_CRL_set_issuer_name") have_func("X509_CRL_sort") have_func("X509_CRL_add0_revoked") have_func("CONF_get1_default_config_file") have_func("BN_mod_sqr") have_func("BN_mod_add") have_func("BN_mod_sub") have_func("BN_rand_range") have_func("BN_pseudo_rand_range") have_func("CONF_get1_default_config_file") if try_cpp("#define FOO(a, ...) foo(a, ##__VA_ARGS__)\n int x(){FOO(1,2);}\n") $defs.push("-DHAVE_VA_ARGS_MACRO") end have_header("openssl/ocsp.h") have_struct_member("EVP_CIPHER_CTX", "flags", "openssl/evp.h") message "=== Checking for Ruby features... ===\n" have_func("rb_obj_init_copy", "ruby.h") message "=== Checking done. ===\n" $distcleanfiles << "GNUmakefile" << "dep" create_makefile("openssl") if /gcc/ =~ CONFIG["CC"] File.open("GNUmakefile", "w") {|f| f.print <<EOD include Makefile SRCS = $(OBJS:.o=.c) test-link: $(OBJS) $(CC) $(DLDFLAGS) #{OUTFLAG}.testlink $(OBJS) $(LIBPATH) $(LIBS) $(LOCAL_LIBS) @$(RM) .testlink @echo "Done." dep: $(SRCS) $(CC) $(CFLAGS) $(CPPFLAGS) -c $^ -MM | \\ $(RUBY) -p -e 'BEGIN{S = []' \\ -e 'while !ARGV.empty? and /^(\\w+)=(.*)/ =~ ARGV[0]' \\ -e 'S << [/\#{Regexp.quote($$2)}\\//, "$$(\#{$$1})/"]' \\ -e 'ARGV.shift' \\ -e 'end' \\ -e '}' -e 'S.each(&method(:gsub!))' -- \\ 'topdir=$(topdir)' 'srcdir=$(srcdir)' 'hdrdir=$(hdrdir)' \\ > dep include dep EOD } end message "Done.\n"