* ext/openssl: imported.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 132 insertions, 0 deletions

diff --git a/ext/openssl/extconf.rb b/ext/openssl/extconf.rb
new file mode 100644
index 0000000000..0b028b7b8a
--- /dev/null
+++ b/ext/openssl/extconf.rb
@@ -0,0 +1,132 @@
+=begin
+= $RCSfile$ -- 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
+  $Id$
+=end
+
+require "mkmf"
+
+if RUBY_PLATFORM =~ /mswin32/
+  CRYPTOLIB="libeay32"
+  SSLLIB="ssleay32"
+else
+  CRYPTOLIB="crypto"
+  SSLLIB="ssl"
+end
+
+if !defined? message
+  def message(*s)
+    printf(*s)
+    Logging::message(*s)
+  end
+end
+
+includes, = dir_config("openssl")
+includes ||= "/usr/include"
+
+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"
+  $CPPFLAGS += " -Wall" unless $CPPFLAGS.split.include? "-Wall"
+
+  if CONFIG["CC"] =~ /gcc/
+    srcs = []
+    for f in Dir[File.join($srcdir, "*.c")]
+      srcs.push File.basename(f)
+    end
+    srcs = srcs.join(" ")
+    
+    $distcleanfiles << "dep" if defined? $distcleanfiles
+    
+    File.open(File.join($srcdir, "depend"), "w") {|f|
+      f.print <<EOD
+SRCS = #{srcs}
+
+test-link:
+	$(CC) $(DLDFLAGS) -o .testlink $(OBJS) $(LIBPATH) $(LIBS) $(LOCAL_LIBS)
+	@$(RM) .testlink
+	@echo "Done."
+
+dep:
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(SRCS) -MM > dep
+
+include dep
+EOD
+    }
+    File.open(File.join($srcdir, "dep"), "w").close
+  end
+end
+
+
+def have_openssl_097(inc_dir)
+# FIXME:
+#  checking_for("OpenSSL >= 0.9.7") do
+  printf "checking for OpenSSL version... "
+  File.open(inc_dir+"/openssl/opensslv.h") {|f|
+    txt = f.read
+    puts (txt.grep(/#define SHLIB_VERSION_NUMBER/)[0].split '"')[1]
+    true
+  }
+end
+
+message "=== Checking for required stuff... ===\n"
+
+result = have_header("openssl/crypto.h")
+result &= have_library(CRYPTOLIB, "OpenSSL_add_all_digests")
+result &= have_library(SSLLIB, "SSL_library_init")
+
+if !result
+  message "=== Checking for required stuff failed. ===\n"
+  message "Makefile wasn't created. Fix the errors above.\n"
+  exit 1
+end
+
+message "=== Checking for system dependent stuff... ===\n"
+have_header("unistd.h")
+have_header("sys/time.h")
+
+message "=== Checking for OpenSSL features... ===\n"
+have_openssl_097(includes)
+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("CONF_get1_default_config_file")
+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"
+create_makefile("openssl")
+message "Done.\n"