org.jruby.libraries.RbConfigLibrary Maven / Gradle / Ivy
/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2002-2004 Anders Bengtsson
* Copyright (C) 2004 Stefan Matthias Aust
* Copyright (C) 2005 Charles O Nutter
* Copyright (C) 2006 Nick Sieger
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* the provisions above, a recipient may use your version of this file under
* the terms of any one of the CPL, the GPL or the LGPL.
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package org.jruby.libraries;
import java.io.IOException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.jruby.CompatVersion;
import org.jruby.Ruby;
import org.jruby.RubyHash;
import org.jruby.RubyModule;
import org.jruby.anno.JRubyMethod;
import org.jruby.ext.posix.util.Platform;
import org.jruby.runtime.Constants;
import org.jruby.runtime.load.Library;
import org.jruby.util.NormalizedFile;
import org.jruby.util.SafePropertyAccessor;
import org.jruby.anno.JRubyModule;
import org.jruby.javasupport.util.RuntimeHelpers;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
@JRubyModule(name="Config")
public class RbConfigLibrary implements Library {
// Ruby's designation for some platforms, minus version numbers in some cases
private static final String RUBY_DARWIN = "darwin";
private static final String RUBY_LINUX = "linux";
private static final String RUBY_WIN32 = "mswin32";
private static final String RUBY_SOLARIS = "solaris";
private static final String RUBY_FREEBSD = "freebsd";
private static final String RUBY_AIX = "aix";
private static String normalizedHome;
/** This is a map from Java's "friendly" OS names to those used by Ruby */
public static final Map RUBY_OS_NAMES = new HashMap();
static {
RUBY_OS_NAMES.put("Mac OS X", RUBY_DARWIN);
RUBY_OS_NAMES.put("Darwin", RUBY_DARWIN);
RUBY_OS_NAMES.put("Linux", RUBY_LINUX);
RUBY_OS_NAMES.put("Windows 95", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows 98", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows Me", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows NT", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows 2000", RUBY_WIN32);
// that's what JDK5 produces on Windows Vista
RUBY_OS_NAMES.put("Windows NT (unknown)", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows XP", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows 2003", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows Vista", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows 7", RUBY_WIN32);
RUBY_OS_NAMES.put("Windows Server 2008", RUBY_WIN32);
RUBY_OS_NAMES.put("Solaris", RUBY_SOLARIS);
RUBY_OS_NAMES.put("SunOS", RUBY_SOLARIS);
RUBY_OS_NAMES.put("FreeBSD", RUBY_FREEBSD);
RUBY_OS_NAMES.put("AIX", RUBY_AIX);
}
public static String getOSName() {
if (Platform.IS_WINDOWS) {
return RUBY_WIN32;
}
String OSName = Platform.getOSName();
String theOSName = RUBY_OS_NAMES.get(OSName);
return theOSName == null ? OSName : theOSName;
}
public static String getArchitecture() {
String architecture = Platform.ARCH;
if (architecture == null) architecture = "unknown";
return architecture;
}
/**
* Just enough configuration settings (most don't make sense in Java) to run the rubytests
* unit tests. The tests use bindir, RUBY_INSTALL_NAME and
* EXEEXT.
*/
public void load(Ruby runtime, boolean wrap) {
RubyModule configModule = runtime.defineModule("Config");
configModule.defineAnnotatedMethods(RbConfigLibrary.class);
RubyHash configHash = RubyHash.newHash(runtime);
configModule.defineConstant("CONFIG", configHash);
runtime.getObject().defineConstant("RbConfig", configModule);
String[] versionParts;
if (runtime.is1_9()) {
versionParts = Constants.RUBY1_9_VERSION.split("\\.");
} else {
versionParts = Constants.RUBY_VERSION.split("\\.");
}
setConfig(configHash, "MAJOR", versionParts[0]);
setConfig(configHash, "MINOR", versionParts[1]);
setConfig(configHash, "TEENY", versionParts[2]);
setConfig(configHash, "ruby_version", versionParts[0] + '.' + versionParts[1]);
// Rubygems is too specific on host cpu so until we have real need lets default to universal
//setConfig(configHash, "arch", System.getProperty("os.arch") + "-java" + System.getProperty("java.specification.version"));
setConfig(configHash, "arch", "universal-java" + System.getProperty("java.specification.version"));
normalizedHome = runtime.getJRubyHome();
if ((normalizedHome == null) && Ruby.isSecurityRestricted()) {
normalizedHome = "SECURITY RESTRICTED";
}
// Use property for binDir if available, otherwise fall back to common bin default
String binDir = SafePropertyAccessor.getProperty("jruby.bindir");
if (binDir == null) {
binDir = new NormalizedFile(normalizedHome, "bin").getPath();
}
setConfig(configHash, "bindir", binDir);
setConfig(configHash, "RUBY_INSTALL_NAME", jrubyScript());
setConfig(configHash, "ruby_install_name", jrubyScript());
setConfig(configHash, "SHELL", jrubyShell());
setConfig(configHash, "prefix", normalizedHome);
setConfig(configHash, "exec_prefix", normalizedHome);
setConfig(configHash, "host_os", getOSName());
setConfig(configHash, "host_vendor", System.getProperty("java.vendor"));
setConfig(configHash, "host_cpu", getArchitecture());
setConfig(configHash, "target_os", getOSName());
setConfig(configHash, "target_cpu", getArchitecture());
String jrubyJarFile = "jruby.jar";
URL jrubyPropertiesUrl = Ruby.getClassLoader().getResource("/org/jruby/Ruby.class");
if (jrubyPropertiesUrl != null) {
Pattern jarFile = Pattern.compile("jar:file:.*?([a-zA-Z0-9.\\-]+\\.jar)!" + "/org/jruby/Ruby.class");
Matcher jarMatcher = jarFile.matcher(jrubyPropertiesUrl.toString());
jarMatcher.find();
if (jarMatcher.matches()) {
jrubyJarFile = jarMatcher.group(1);
}
}
setConfig(configHash, "LIBRUBY", jrubyJarFile);
setConfig(configHash, "LIBRUBY_SO", jrubyJarFile);
setConfig(configHash, "LIBRUBY_SO", jrubyJarFile);
setConfig(configHash, "LIBRUBY_ALIASES", jrubyJarFile);
setConfig(configHash, "build", Constants.BUILD);
setConfig(configHash, "target", Constants.TARGET);
String libdir = SafePropertyAccessor.getProperty("jruby.lib");
if (libdir == null) {
libdir = new NormalizedFile(normalizedHome, "lib").getPath();
} else {
try {
// Our shell scripts pass in non-canonicalized paths, but even if we didn't
// anyone who did would become unhappy because Ruby apps expect no relative
// operators in the pathname (rubygems, for example).
libdir = new NormalizedFile(libdir).getCanonicalPath();
} catch (IOException e) {
libdir = new NormalizedFile(libdir).getAbsolutePath();
}
}
String rubyLibDir = new NormalizedFile(libdir, "ruby/1.8").getPath();
String siteDir = new NormalizedFile(libdir, "ruby/site_ruby").getPath();
String siteLibDir = new NormalizedFile(libdir, "ruby/site_ruby/1.8").getPath();
String siteArchDir = new NormalizedFile(libdir, "ruby/site_ruby/1.8/java").getPath();
String archDir = new NormalizedFile(libdir, "ruby/1.8/java").getPath();
String shareDir = new NormalizedFile(normalizedHome, "share").getPath();
String includeDir = new NormalizedFile(normalizedHome, "lib/native/" + getOSName()).getPath();
setConfig(configHash, "libdir", libdir);
if (runtime.is1_9()) setConfig(configHash, "rubylibprefix", libdir + "/ruby");
setConfig(configHash, "rubylibdir", rubyLibDir);
setConfig(configHash, "sitedir", siteDir);
setConfig(configHash, "sitelibdir", siteLibDir);
setConfig(configHash, "sitearch", "java");
setConfig(configHash, "sitearchdir", siteArchDir);
setConfig(configHash, "archdir", archDir);
setConfig(configHash, "topdir", archDir);
setConfig(configHash, "includedir", includeDir);
setConfig(configHash, "configure_args", "");
setConfig(configHash, "datadir", shareDir);
setConfig(configHash, "mandir", new NormalizedFile(normalizedHome, "man").getPath());
setConfig(configHash, "sysconfdir", new NormalizedFile(normalizedHome, "etc").getPath());
setConfig(configHash, "localstatedir", new NormalizedFile(normalizedHome, "var").getPath());
setConfig(configHash, "DLEXT", "jar");
if (Platform.IS_WINDOWS) {
setConfig(configHash, "EXEEXT", ".exe");
} else {
setConfig(configHash, "EXEEXT", "");
}
if (runtime.is1_9()) {
setConfig(configHash, "ridir", new NormalizedFile(shareDir, "ri").getPath());
}
// These will be used as jruby defaults for rubygems if found
String gemhome = SafePropertyAccessor.getProperty("jruby.gem.home");
String gempath = SafePropertyAccessor.getProperty("jruby.gem.path");
if (gemhome != null) setConfig(configHash, "default_gem_home", gemhome);
if (gempath != null) setConfig(configHash, "default_gem_path", gempath);
setConfig(configHash, "joda-time.version", Constants.JODA_TIME_VERSION);
setConfig(configHash, "tzdata.version", Constants.TZDATA_VERSION);
RubyHash mkmfHash = RubyHash.newHash(runtime);
setConfig(mkmfHash, "libdir", libdir);
setConfig(mkmfHash, "arch", "java");
setConfig(mkmfHash, "rubylibdir", rubyLibDir);
setConfig(mkmfHash, "sitedir", siteDir);
setConfig(mkmfHash, "sitelibdir", siteLibDir);
setConfig(mkmfHash, "sitearch", "java");
setConfig(mkmfHash, "sitearchdir", siteArchDir);
setConfig(mkmfHash, "archdir", archDir);
setConfig(mkmfHash, "topdir", archDir);
setConfig(mkmfHash, "configure_args", "");
setConfig(mkmfHash, "datadir", new NormalizedFile(normalizedHome, "share").getPath());
setConfig(mkmfHash, "mandir", new NormalizedFile(normalizedHome, "man").getPath());
setConfig(mkmfHash, "sysconfdir", new NormalizedFile(normalizedHome, "etc").getPath());
setConfig(mkmfHash, "localstatedir", new NormalizedFile(normalizedHome, "var").getPath());
setupMakefileConfig(configModule, mkmfHash);
}
private static void setupMakefileConfig(RubyModule configModule, RubyHash mkmfHash) {
Ruby ruby = configModule.getRuntime();
RubyHash envHash = (RubyHash) ruby.getObject().fastFetchConstant("ENV".intern());
String cc = getRubyEnv(envHash, "CC", "cc");
String cpp = getRubyEnv(envHash, "CPP", "cc -E");
String cxx = getRubyEnv(envHash, "CXX", "c++");
String jflags = " -fno-omit-frame-pointer -fno-strict-aliasing ";
// String oflags = " -O2 -DNDEBUG";
// String wflags = " -W -Werror -Wall -Wno-unused -Wno-parentheses ";
// String picflags = true ? "" : " -fPIC -pthread ";
// String iflags = " -I\"$(JDK_HOME)/include\" -I\"$(JDK_HOME)/include/$(OS)\" -I\"$(BUILD_DIR)\" ";
// String soflags = true ? "" : " -shared -static-libgcc -mimpure-text -Wl,-O1 ";
String cflags = jflags + " -fexceptions" /* + picflags */ + " $(cflags)";
String cppflags = " $(DEFS) $(cppflags)";
String cxxflags = cflags + " $(cxxflags)";
String ldflags = ""; // + soflags;
String dldflags = "";
String ldsharedflags = " -shared ";
String archflags = " -m" + (Platform.IS_64_BIT ? "64" : "32");
String hdr_dir = new NormalizedFile(normalizedHome, "lib/native/include/").getPath();
// A few platform specific values
if (Platform.IS_WINDOWS) {
ldflags += " -L" + new NormalizedFile(normalizedHome, "lib/native/" + (Platform.IS_64_BIT ? "x86_64" : "i386") + "-Windows").getPath();
ldflags += " -ljruby-cext";
ldsharedflags += " $(if $(filter-out -g -g0,$(debugflags)),,-s)";
dldflags = "-Wl,--enable-auto-image-base,--enable-auto-import $(DEFFILE)";
archflags += " -march=native -mtune=native";
setConfig(mkmfHash, "DLEXT", "dll");
} else if (Platform.IS_MAC) {
ldsharedflags = " -dynamic -bundle -undefined dynamic_lookup ";
cflags = " -fPIC -DTARGET_RT_MAC_CFM=0 " + cflags;
ldflags += " -bundle -framework JavaVM -Wl,-syslibroot,$(SDKROOT) -mmacosx-version-min=10.5 ";
archflags = " -arch " + Platform.ARCH;
cppflags = " -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE " + cppflags;
setConfig(mkmfHash, "DLEXT", "bundle");
} else {
cflags = " -fPIC " + cflags;
setConfig(mkmfHash, "DLEXT", "so");
}
String libext = "a";
String objext = "o";
setConfig(mkmfHash, "configure_args", "");
setConfig(mkmfHash, "CFLAGS", cflags);
setConfig(mkmfHash, "CPPFLAGS", cppflags);
setConfig(mkmfHash, "CXXFLAGS", cxxflags);
setConfig(mkmfHash, "ARCH_FLAG", archflags);
setConfig(mkmfHash, "LDFLAGS", ldflags);
setConfig(mkmfHash, "DLDFLAGS", dldflags);
setConfig(mkmfHash, "DEFS", "");
setConfig(mkmfHash, "LIBEXT", libext);
setConfig(mkmfHash, "OBJEXT", objext);
setConfig(mkmfHash, "LIBRUBYARG_STATIC", "");
setConfig(mkmfHash, "LIBRUBYARG_SHARED", "");
setConfig(mkmfHash, "LIBS", "");
setConfig(mkmfHash, "DLDLIBS", "");
setConfig(mkmfHash, "ENABLED_SHARED", "");
setConfig(mkmfHash, "LIBRUBY", "");
setConfig(mkmfHash, "LIBRUBY_A", "");
setConfig(mkmfHash, "LIBRUBYARG", "");
setConfig(mkmfHash, "prefix", " "); // This must not be empty for some extconf.rb's to work
setConfig(mkmfHash, "ruby_install_name", jrubyScript());
setConfig(mkmfHash, "LDSHARED", cc + ldsharedflags);
setConfig(mkmfHash, "LDSHAREDXX", cxx + ldsharedflags);
setConfig(mkmfHash, "RUBY_PLATFORM", getOSName());
setConfig(mkmfHash, "CC", cc);
setConfig(mkmfHash, "CPP", cpp);
setConfig(mkmfHash, "CXX", cxx);
setConfig(mkmfHash, "OUTFLAG", "-o ");
setConfig(mkmfHash, "COMMON_HEADERS", "ruby.h");
setConfig(mkmfHash, "PATH_SEPARATOR", ":");
setConfig(mkmfHash, "INSTALL", "install -c ");
setConfig(mkmfHash, "RM", "rm -f");
setConfig(mkmfHash, "CP", "cp ");
setConfig(mkmfHash, "MAKEDIRS", "mkdir -p ");
setConfig(mkmfHash, "includedir", hdr_dir);
setConfig(mkmfHash, "rubyhdrdir", hdr_dir);
setConfig(mkmfHash, "archdir", hdr_dir);
ruby.getObject().defineConstant("CROSS_COMPILING", ruby.getNil());
configModule.defineConstant("MAKEFILE_CONFIG", mkmfHash);
}
private static void setConfig(RubyHash hash, String key, String value) {
Ruby runtime = hash.getRuntime();
hash.op_aset(runtime.getCurrentContext(), runtime.newString(key), runtime.newString(value));
}
public static String jrubyScript() {
return SafePropertyAccessor.getProperty("jruby.script", "jruby").replace('\\', '/');
}
// TODO: note lack of command.com support for Win 9x...
public static String jrubyShell() {
return SafePropertyAccessor.getProperty("jruby.shell", Platform.IS_WINDOWS ? "cmd.exe" : "/bin/sh").replace('\\', '/');
}
@JRubyMethod(name = "ruby", module = true, compat = CompatVersion.RUBY1_9)
public static IRubyObject ruby(ThreadContext context, IRubyObject recv) {
Ruby runtime = context.getRuntime();
RubyHash configHash = (RubyHash) runtime.getModule("Config").getConstant("CONFIG");
IRubyObject bindir = configHash.op_aref(context, runtime.newString("bindir"));
IRubyObject ruby_install_name = configHash.op_aref(context, runtime.newString("ruby_install_name"));
IRubyObject exeext = configHash.op_aref(context, runtime.newString("EXEEXT"));
return RuntimeHelpers.invoke(context, runtime.getClass("File"), "join", bindir, ruby_install_name.callMethod(context, "+", exeext));
}
private static String getRubyEnv(RubyHash envHash, String var, String default_value) {
var = (String) envHash.get(var);
return var == null ? default_value : var;
}
}
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