______________________________________________________________________________
Build Targets
-To build, make sure your $JAVA_HOME points to jdk1.2 or later, and type
+ *** XWT now requires JDK 1.4 or later to build ***
- ./ant -Dplat=<platform> <targetname>
+To build, make sure your $JAVA_HOME points to jdk1.4 or later, and type
-If you're using jdk1.2 or jdk1.3 to compile, you should remove
-src/org/xwt/plat/Java14.java, since it can only be compiled with
-jdk1.4+.
+ ./ant -Dplat=<platform> <targetname>
The name of any class in org.xwt.plat is a valid <platform>; here is a
list as of 20-Mar-2002:
Win32 - Windows 95 / NT4 or later
- Java2 - Any Java 1.2+ compliant JVM
+ Java12 - Any Java 1.2+ compliant JVM
Valid <target>s are:
______________________________________________________________________________
Building
-- If you only want to build the JVM version of XWT, delete these two
+- If you only want to build the JVM version of XWT, delete these three
files:
xwt/src/org/xwt/plat/Win32.java
+ xwt/src/org/xwt/plat/POSIX.java
xwt/src/org/xwt/plat/GCJ.java
This will allow XWT to build correctly *without* gcc 3.1. Otherwise,
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 a bug related to
- GetFullPathName, the second disables Win32 file locking (so you can
- view XWT's log files while it is running), and the third makes
- Throwable.printStackTrace() work.
+ There are also two 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 enables stack traces.
# create an install area
export CLASSPATH=
sudo mkdir $PREFIX
sudo mkdir $PREFIX/i686-pc-mingw32/
- wget http://prdownloads.sourceforge.net/mingw/MinGW-1.1.tar.gz
- sudo tar -C $PREFIX/i686-pc-mingw32/ -xvzf ~/mingw-gcj/MinGW-1.1.tar.gz
+ 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
______________________________________________________________________________
-GetFullPathName patch
+Native-Code "ant"
-Index: natFileWin32.cc
-===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/io/natFileWin32.cc,v
-retrieving revision 1.9.2.1
-diff -u -r1.9.2.1 natFileWin32.cc
---- natFileWin32.cc 16 Apr 2002 15:35:20 -0000 1.9.2.1
-+++ natFileWin32.cc 14 May 2002 01:57:39 -0000
-@@ -106,7 +106,7 @@
- LPTSTR unused;
- char buf2[MAX_PATH];
- if(!GetFullPathName(buf, MAX_PATH, buf2, &unused))
-- throw new IOException (JvNewStringLatin1 ("GetFullPathName failed"));
-+ return NULL;
-
- // FIXME: what encoding to assume for file names? This affects many
- // calls.
+** 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.
+
+ 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
______________________________________________________________________________
-File Locking Patch
+inet_addr patch
-Index: java/io/natFileDescriptorWin32.cc
+Index: java/net/natInetAddress.cc
===================================================================
-RCS file: /cvs/gcc/gcc/libjava/java/io/natFileDescriptorWin32.cc,v
-retrieving revision 1.5.2.2
-diff -u -r1.5.2.2 natFileDescriptorWin32.cc
---- java/io/natFileDescriptorWin32.cc 10 Mar 2002 03:34:59 -0000 1.5.2.2
-+++ java/io/natFileDescriptorWin32.cc 27 Apr 2002 08:40:40 -0000
-@@ -112,7 +112,7 @@
- create = CREATE_ALWAYS;
- }
-
-- handle = CreateFile(buf, access, share, NULL, create, 0, NULL);
-+ handle = CreateFile(buf, access, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, create, 0, NULL);
-
- if (handle == INVALID_HANDLE_VALUE)
- {
+RCS file: /cvs/gcc/gcc/libjava/java/net/natInetAddress.cc,v
+retrieving revision 1.18.18.1
+diff -u -r1.18.18.1 natInetAddress.cc
+--- java/net/natInetAddress.cc 4 Mar 2002 20:02:19 -0000 1.18.18.1
++++ java/net/natInetAddress.cc 27 May 2002 22:54:40 -0000
+@@ -9,6 +9,7 @@
+ details. */
+
+ #include <config.h>
++#include <platform.h>
+
+ #ifdef WIN32
+
+Index: include/win32.h
+===================================================================
+RCS file: /cvs/gcc/gcc/libjava/include/win32.h,v
+retrieving revision 1.3.8.5
+diff -u -r1.3.8.5 win32.h
+--- include/win32.h 24 Apr 2002 01:04:45 -0000 1.3.8.5
++++ include/win32.h 27 May 2002 22:54:40 -0000
+@@ -35,4 +35,8 @@
+ ARRAY and return the exact number of values stored. */
+ extern int backtrace (void **__array, int __size);
+
++// configure cannot correctly detect inet_addr due to Win32's
++// oddball header naming scheme
++#define HAVE_INET_ADDR
++
+ #endif /* __JV_WIN32_H__ */
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