"Matt Fair" <[EMAIL PROTECTED]> writes:
> Is there a good way to create a good Makefile for JAVA projects?
> Right now all I am doing is in my Makefile I have:
> javac $(find . -name \*.java)
>
> This does the trick, but all it does is when I call Makefile is go
> through all my java files and compiles them.
> Is there a way to check dependencies and compile only the files that
> need compiling?
In Kawa I do:
java-classes.stamp: $(java_Java)
$(CLASSPATH_ENV) $(JAVAC) -d $(JAVAROOT) $(JAVACFLAGS) $?
echo timestamp > java-classes.stamp
where java_Java is the sources files in the current directory
and JAVAROOT is to ../.. to get to the root. This recompiles just
the java files that are out of date.
To compile to native code using GCJ (and libtool for shared
libraries) I do:
$(OFILES_DIR)/$(PACKAGE_FNAME).lo: $(GCJ_DEPS)
$(LIBTOOL) --tag=GCJ --mode=compile $(GCJ) $(GCJFLAGS) \
--CLASSPATH=$(JAVAROOT):$(srcdir)/$(JAVAROOT) -c \
$^ $(EXTRA_GCJ_INPUTS) -o $(OFILES_DIR)/$(PACKAGE_FNAME).lo
The sourcesa are on ftp://ftp.gnu.org/pub/gnu/kawa/kawa-newest.tar.gz .
--
--Per Bothner
[EMAIL PROTECTED] http://www.bothner.com/per/
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