--
+To regenerate libjava/configure, first run aclocal passing the flags
+found near the top of Makefile.am, then autoconf. H. J. Lu writes that
+this can be done using these commands:
+
+ cd libjava &&
+ rm -f aclocal.m4 &&
+ ACFLAGS=$(grep "^ACLOCAL_AMFLAGS" Makefile.in | sed -e "s/ACLOCAL_AMFLAGS[ \t ]*=//") &&
+ aclocal-1.9 $ACFLAGS &&
+ rm -f configure &&
+ autoconf-2.59 &&
+ rm -fr autom4te.cache
+
+See the GCC documentation which auto* versions to use.
+
+--
+
libgcj uses GNU Classpath as an upstream provider. Snapshots of
Classpath are imported into the libgcj source tree. Some classes are
overridden by local versions; these files still appear in the libgcj
cd ..
scripts/makemake.tcl > sources.am
automake
+- Remove the generated class and header files:
+ find classpath -name '*.class' xargs -r rm -f
+ find gnu java javax org sun -name '*.h' \
+ | xargs -r grep -Fl 'DO NOT EDIT THIS FILE - it is machine generated' \
+ | xargs -r rm -f
- Build, fix, till everything works.
Be sure to build all peers (--enable-java-awt=gtk,xlib,qt
- --enable-gconf-peer)
+ --enable-gconf-peer --enable-gstreamer-peer)
Be sure to update gnu/classpath/Configuration.java to reflect
the new version
Possibly update the gcj/javaprims.h file with scripts/classes.pl
(See below, it can only be done after the first source->bytecode
pass has finished.)
- You will need to configure with --enable-maintainer-mode and you
+ You will need to configure with --enable-java-maintainer-mode and you
will need to update the .class files and generated CNI header files in
your working tree
+- Add/Remove newly generated files:
+ - svn status classpath | grep '^\!.*\.class$' | cut -c8- | xargs svn remove
+ - svn status classpath | grep '^\?' | cut -c8- | xargs svn add
+ - svn status gnu java javax org sun | grep '^\!.*\.h$' | cut -c8- | xargs svn remove
+ - svn status gnu java javax org sun | grep '^\?' | cut -c8- | xargs svn add
Over time we plan to remove as many of the remaining divergences as
possible.
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