# HG changeset patch # User wenzelm # Date 1271533229 -7200 # Node ID 9c098598db2a4c41f5e60fbbf9bd3db2c8cbee4a # Parent 8e61560ded89a682c8aaa25fc036bccca0dc0613 system properties determine the JVM platform, not the Isabelle one; diff -r 8e61560ded89 -r 9c098598db2a src/Pure/System/gui_setup.scala --- a/src/Pure/System/gui_setup.scala Sat Apr 17 21:01:55 2010 +0200 +++ b/src/Pure/System/gui_setup.scala Sat Apr 17 21:40:29 2010 +0200 @@ -43,16 +43,9 @@ } // values - Platform.defaults match { - case None => - case Some((name, None)) => text.append("Platform: " + name + "\n") - case Some((name1, Some(name2))) => - text.append("Main platform: " + name1 + "\n") - text.append("Alternative platform: " + name2 + "\n") - } - if (Platform.is_windows) { + text.append("JVM platform: " + Platform.jvm_platform() + "\n") + if (Platform.is_windows) text.append("Cygwin root: " + Cygwin.check_root() + "\n") - } try { val isabelle_system = new Isabelle_System text.append("Isabelle home: " + isabelle_system.getenv("ISABELLE_HOME") + "\n") diff -r 8e61560ded89 -r 9c098598db2a src/Pure/System/platform.scala --- a/src/Pure/System/platform.scala Sat Apr 17 21:01:55 2010 +0200 +++ b/src/Pure/System/platform.scala Sat Apr 17 21:40:29 2010 +0200 @@ -19,37 +19,37 @@ val is_windows = System.getProperty("os.name").startsWith("Windows") - /* Isabelle platform identifiers */ + /* Platform identifiers */ private val Solaris = new Regex("SunOS|Solaris") private val Linux = new Regex("Linux") private val Darwin = new Regex("Mac OS X") - private val Cygwin = new Regex("Windows.*") + private val Windows = new Regex("Windows.*") private val X86 = new Regex("i.86|x86") private val X86_64 = new Regex("amd64|x86_64") private val Sparc = new Regex("sparc") private val PPC = new Regex("PowerPC|ppc") - // main default, optional 64bit variant - val defaults: Option[(String, Option[String])] = + def jvm_platform(): String = { - (java.lang.System.getProperty("os.name") match { - case Solaris() => Some("solaris") - case Linux() => Some("linux") - case Darwin() => Some("darwin") - case Cygwin() => Some("cygwin") - case _ => None - }) match { - case Some(name) => - java.lang.System.getProperty("os.arch") match { - case X86() => Some(("x86-" + name, None)) - case X86_64() => Some(("x86-" + name, if (is_windows) None else Some("x86_64-" + name))) - case Sparc() => Some(("sparc-" + name, None)) - case PPC() => Some(("ppc-" + name, None)) - } - case None => None - } + val arch = + java.lang.System.getProperty("os.arch") match { + case X86() => "x86" + case X86_64() => "x86_64" + case Sparc() => "sparc" + case PPC() => "ppc" + case _ => error("Failed to determine CPU architecture") + } + val os = + java.lang.System.getProperty("os.name") match { + case Solaris() => "solaris" + case Linux() => "linux" + case Darwin() => "darwin" + case Windows() => "windows" + case _ => error("Failed to determine operating system platform") + } + arch + "-" + os }