[kaffe] Cairo Java binding runs on Kaffe
Jim Huang
jimchyun at ccns.ncku.edu.tw
Wed Apr 21 02:01:01 PDT 2004
Hi all,
I'd like to inform that the Java binding for Cario[1] graphics library
runs on Kaffe. The Java binding can be used to draw on SWT images and
widgets, and I hope SwingWT might even integrate Cario for advanced
high quality graphics.
The instructions how I got Cario Java binding running are:
* Fetch the source
cvs -d :pserver:anoncvs at cvs.cairographics.org:/cvs/cairo co CairoJava
* build Java part
modify build.xml according to your SWT path, and run "ant"
* build JNI part
modify Makefile for indicating Kaffe's path. If you use Debian, you
could use the patch attached in this mail.
That's all. Now, go to test directory. Here are my screenshots:
http://jserv.sayya.org/kaffe/screenshots/cairo-kaffe.png
http://jserv.sayya.org/kaffe/screenshots/cairo-kaffe2.png
cheers,
Jim Huang
[1] http://cairographics.org/
-------------- next part --------------
--- Makefile 2004-04-21 15:29:58.000000000 +0800
+++ Makefile.kaffe 2004-04-21 14:57:59.000000000 +0800
@@ -1,17 +1,23 @@
-CXXFLAGS=-O3 -g -ffloat-store -fPIC -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -I ./ `pkg-config --cflags cairo` `pkg-config --cflags gtk+-2.0`
+JAVA_HOME=/usr/lib/kaffe
+
+CXXFLAGS=-O3 -g -ffloat-store -fPIC -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -I ./ `pkg-config --cflags cairo` `pkg-config --cflags gtk+-2.0` -I$(JAVA_HOME)/include
+
LDFLAGS=`pkg-config --libs cairo` `pkg-config --libs gtk+-2.0`
LIBDIR=../lib
all: $(LIBDIR)/libcairoJni.so
libcairoJni.h: ../bin/org/cairographics/cairo/internal/CairoAPI.class
- $(JAVA_HOME)/bin/javah -o libcairoJni.h -classpath ../bin org.cairographics.cairo.internal.CairoAPI
+ $(JAVA_HOME)/bin/javah \
+ -o libcairoJni.h \
+ -classpath ../bin::$(JAVA_HOME)/jre/lib/rt.jar \
+ org.cairographics.cairo.internal.CairoAPI
libcairoJni.o: libcairoJni.h
$(LIBDIR)/libcairoJni.so: libcairoJni.o
mkdir -p $(LIBDIR)
- gcc -shared -O3 -g -ffloat-store -o $@ libcairoJni.o $(LDFLAGS) -lstdc++
+ gcc -shared -O3 -ffloat-store -o $@ libcairoJni.o $(LDFLAGS) -lstdc++
clean:
rm -f libcairoJni.h libcairoJni.o
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