==============================================================================
XWT README
-
+
______________________________________________________________________________
Documentation
authoritative source for how an XWT engine should
behave.
-- Javadoc [http://www.xwt.org/javadoc/]
-
- The org.xwt.* packages are all documented with javadoc. You
- should start by reading the package summary for org.xwt.Main,
- and work your way around from there.
-
-- Javasrc [http://www.xwt.org/javasrc]
-
- Javasrc generates a syntax-colored and hyperlinked html copy of
- the XWT source code.
-
______________________________________________________________________________
Directory Structure
TM - trademark information for XWT
ant - a unix shell script to launch ant
bin/ - all binary stuff generated by ant builds
+
build.xml - ANT build file
+ Makefile - build file for gcc 3.3
lib/ - any third-party binary stuff needed during the build process
javago - a copy of the javago post-compilation bytecode inliner
javasrc.jar - javasrc, a tool for generating hyperlinked, syntax-colored html from java code
src/ - all java source files and xwt sources go here
- jazz/ - jazzlib, which XWT currently uses since libgcj's java.util.zip.* is broken
org/
bouncycastle/ - the BouncyCastle Crypto Library
mozilla/ - a copy of Rhino, the Mozilla JavaScript interpreter
This will allow XWT to build correctly *without* gcc 3.1. Otherwise,
you must compile and install gcc 3.1.
-
- The Win32 native version of XWT can ONLY be built with the very
- latest pre-release of GCC 3.1. You can follow the steps below to
- create a cross-compiler from linux to Win32.
-
- If the steps below fail, try adding "-D 20-Mar-2002" to the cvs
- checkout line; 20-Mar-2002 was the last date on which the compiler
- was known to work. Please don't do this unless you have attempted
- without it, however, since it puts additional strain on the gcc cvs
- server.
-
- There are also three patches at the end of this file which can be
- applied to the branch -- the first fixes an inet_addr() bug on
- Win32, the second fixes a garbage collector bug, and the third
- enables stack traces.
-
- # create an install area
- export CLASSPATH=
- export PREFIX=/usr/local/gcc
- export CC=/usr/bin/gcc
-
- sudo rm -rf $PREFIX
- export PATH=$PATH:$PREFIX/bin
- sudo mkdir $PREFIX
- sudo mkdir $PREFIX/i686-pc-mingw32/
-
- wget http://telia.dl.sourceforge.net/sourceforge/mingw/MinGW-1.1.tar.gz
- sudo tar -C $PREFIX/i686-pc-mingw32/ -xvzf MinGW-1.1.tar.gz
-
- wget ftp://ftp.gnu.org/gnu/binutils/binutils-2.11.2.tar.gz
- tar xzvf binutils-2.11.2.tar.gz
- cd binutils-2.11.2
- ./configure --target=i686-pc-mingw32 --prefix=$PREFIX
- make
- sudo make install
- cd ..
-
- cvs -d :pserver:anoncvs@subversions.gnu.org:/cvsroot/gcc co -rgcc-3_1-branch gcc
- mkdir bin
- cd bin
- ../gcc/configure \
- --prefix=$PREFIX \
- --target=i686-pc-mingw32 \
- --host=i686-pc-linux-gnu \
- --enable-languages=c,c++,java \
- --disable-nls \
- --with-as=$PREFIX/i686-pc-mingw32/bin/as \
- --with-ld=$PREFIX/i686-pc-mingw32/bin/ld \
- --with-gnu-ld \
- --with-gnu-as \
- --enable-libgcj \
- --enable-gc-type=boehm \
- --disable-shared \
- --enable-threads=win32 \
- --disable-hash-synchronization \
- --disable-interpreter \
- --enable-sjlj-exceptions
-
- make
- sudo make install
-
-- The Linux native version is still experimental. You should configure
- your compiler with:
-
- ../gcc/configure \
- --prefix=$PREFIX \
- --enable-languages=c,c++,java \
- --disable-nls \
- --enable-libgcj \
- --enable-threads=posix \
- --enable-hash-synchronization \
- --enable-static \
- --disable-interpreter
-
-
-______________________________________________________________________________
-Native-Code "ant"
-
-** THIS DOESN'T WORK YET **
-
-Ant takes a long time to start up, mainly because it has to load a
-JVM. If you compile ant to native code using GCJ, it will load much
-more quickly. So far, this only works on Linux.
+ latest pre-release of GCC 3.3. Run "make gcc-lin" to build a gcc
+ 3.3 that targets Linux; run "make gcc-win" to build a gcc 3.3 that
+ targets Win32.
- mkdir /tmp/ant
- cd /tmp/ant
- jar xvf ~/xwt/lib/ant.jar
- for A in `find * -name \*.properties -or -name \*.txt -or -name \*.mf`
- do gcj -c --resource $A $A -o $A.o
- done
- CLASSPATH= gcj --main=org.apache.tools.ant.Main \
- `find . -name \*.class -or -name \*.o` -o ant
- mv ant ~/xwt/ant
______________________________________________________________________________
______________________________________________________________________________
-GC patch
-
-Index: win32_threads.c
-===================================================================
-RCS file: /cvs/gcc/gcc/boehm-gc/win32_threads.c,v
-retrieving revision 1.9.2.2
-diff -u -r1.9.2.2 win32_threads.c
---- win32_threads.c 29 Jun 2002 17:29:51 -0000 1.9.2.2
-+++ win32_threads.c 2 Jul 2002 18:10:02 -0000
-@@ -134,10 +134,7 @@
- (LPCONTEXT)&thread_table[i].context))
- ABORT("GetThreadContext failed");
- # ifdef I386
-- if (thread_table[i].context.Esp >= (DWORD)thread_table[i].stack
-- || thread_table[i].context.Esp < (DWORD)bottom)
-- ABORT("Thread stack pointer out of range");
-- GC_push_one ((word) thread_table[i].context.Edi);
-+ GC_push_one ((word) thread_table[i].context.Edi);
- GC_push_one ((word) thread_table[i].context.Esi);
- GC_push_one ((word) thread_table[i].context.Ebp);
- GC_push_one ((word) thread_table[i].context.Ebx);
-
-
-
-______________________________________________________________________________
Throwable.printStackTrace() patch
Index: Class.h