Re: Building for Android

[Panicz Maciej Godek <godek.maciek@gmail.com>]

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So, I did check, and USE_SYMBOLIC is set to true.

I followed your instruction: I removed selected-java-source, make clean,
and then I typed this:

./configure --prefix=$HOME/usr --without-awt --without-swt --without-sax2
--without-swing --with-java-source=8 --without-httpserver --disable-xquery
--disable-echo2 --disable-jemacs --disable-brl
--with-android=/data/data/com.termux/files/usr/share/java/android.jar

(I also tried --disable-xml, but then make reported an error while
attempting to compile some scm module)

But despite that, USE_SYMBOLIC is still set to true in Mangle.java

The output of make that I think might be relevant:

javac -d . -g gnu/kawa/util/PreProcess.java
CLASSPATH=".:$CLASSPATH" java gnu.kawa.util.PreProcess \
 %java8 -use:com.sun.net.httpserver +enable:XML -with:jline3 -with:lsp4j
-use:java.awt \
   `sed -e 's|\([^ ]*\)|./\1|' < ./patch-source-list`
 (variant java8 maps to: +JAVA5 +JAVA2 +use:java.util.IdentityHashMap
+use:java.lang.CharSequence +use:java.lang.Throwable.getCause
+use:java.net.URI +use:java.util.regex +SAX2 +use:java.nio
+use:org.w3c.dom.Node +use:javax.xml.transform +JAXP-1.3 -JAXP-QName +JAVA6
+JAVA7 +JAVA8 -JAVA9 -JAVA6COMPAT5 +use:java.text.Normalizer
+use:javax.lang.model +use:java.lang.invoke -Android)
                                                make[1]: Leaving directory
'/data/data/com.termux/files/home/Kawa2'        echo "%java8
-use:com.sun.net.httpserver +enable:XML -with:jline3 -with:lsp4j
-use:java.awt" >selected-java-source


śr., 19 paź 2022, 18:05 użytkownik Per Bothner <per@bothner.com> napisał:

>
>
> On 10/19/22 02:15, Panicz Maciej Godek wrote:
> > However, even after fixing that, I get another error:
> >
> > Error: Field name '\=android\,view\,View' cannot be represented in dex
> format.
> >
> > I really don't know how to overcome that one (IIRC Kawa 1.13 used $Dt as
> a replacement for a dot)
>
> There is still logic in Kawa to use-old style mangling (such as "$Dt" for
> ".") when Kawa
> is build for Android.  Notice the /* #ifdef Android */ in
> gnu/expr/Magling.java.
>
> This code is supposed to be enable by the gnu/kawa/util/PreProcess.java
> helper,
> specifically if you configure --with-android.
>
> So the first step is to make sure your working copy of Mangling.java
> actually does have the USE_SYMBOLIC
> set to false.  If it doesn't, delete the file selected-java-source, and
> re-run configure and make.
> Check the PreProcess in the 'make' log.
> --
>         --Per Bothner
> per@bothner.com   http://per.bothner.com/
>