+# PHASE 1a: human-written inputs
+handwritten_java_sources := $(find src -name \*.java)
+handwritten_java_pp_sources := $(find src -name \*.java.pp)
+handwritten_mips_sources := $(find src -name \*.mips.c)
+handwritten_cc_sources := src/org/xwt/plat/$(platform).cc
+handwritten_c_sources := $(jpeg_c_sources:%.c=src/org/ijg/%.c)
+handwritten_xwar_sources := $(shell ls src/org/xwt/builtin/*.png src/org/xwt/builtin/*.xwt src/org/xwt/builtin/*.xwf)
+
+
+# PHASE 1b: upstream code
+jpeg_c_sources := jdapimin.c jdapistd.c jcomapi.c jcparam.c jdmaster.c jdinput.c jdmainct.c jdcoefct.c jdpostct.c jdmarker.c
+jpeg_c_sources += jdhuff.c jdphuff.c jddctmgr.c jidctint.c jidctfst.c jidctflt.c jidctred.c jdsample.c jdcolor.c jdmerge.c
+jpeg_c_sources += jquant1.c jquant2.c jerror.c jutils.c jmemnobs.c jmemmgr.c
+jpeg_sources := $(jpeg_c_sources:%.c=upstream/jpeg-6b/src/%.c)
+$(jpeg_sources):
+ make -C upstream jpeg-6b/.installed
+
+freetype_sources := $(patsubst %,upstream/freetype-2.1.4/src/base/%,ftsystem.c ftmm.c ftbbox.c ftinit.c ftdebug.c ftbase.c ftglyph.c)
+freetype_sources += $(patsubst %,upstream/freetype-2.1.4/src/%,smooth/smooth.c autohint/autohint.c sfnt/sfnt.c truetype/truetype.c)
+$(freetype_sources):
+ make -C upstream freetype-2.1.4/.installed
+
+upstream/.jikes:
+ make -C upstream .jikes
+
+$(gcc_path)/bin/$(target)-gcj:
+ make -C upstream gcc-3.3-$(target)
+
+
+# PHASE 2: ready-to-compile java files (either symlinked to phase 1a sources or else generated from them)
+java_sources := $(handwritten_java_sources:src/%.java=build/java/%.java)
+java_sources += $(handwritten_java_pp_sources:src/%.java.pp=build/java/%.java)
+java_sources += $(handwritten_mips_sources:src/%.mips.c=build/java/%.java)
+java_sources += build/java/org/xwt/Builtin.java
+build/java/%.java: src/%.java
+ cd `dirname $@`; \
+ A=`echo $@ | sed 's_[^/]*/_../_g'`; \
+ B=`dirname $$A`; \
+ C=$$B/$<; \
+ ln -s $$C
+
+
+# PHASE 3: class files
+class_files := $(java_sources:build/java/%.java=build/class/%.class)
+class_files += build/class/org/xwt/imp/Freetype.class
+$(class_files): build/class/%.class: build/java/%.java src/%.java upstream/.jikes mkdir_build
+ @$(shell cat upstream/.jikes) -classpath lib/libgcj-minimal.jar $< -d build/ 2>&1 | \
+ grep -v ^\\[read | sed s_^\\[write\ build/__ | sed s_.class\\]_.java_ | sed "s_^_compiling .java -> .class: src/_"
+
+
+# PHASE 4: gcj-generated headers
+java_headers := $(build_java_sources:build/java/%.java=build/h/%.h)
+$(java_headers): build/h/%.h: build/%.class
+ @echo "extracting .class -> .h: $<"
+ cd build; find `echo $< | sed s/.class$$// | sed s_^build/__ `*.class |\
+ sed s_/_._g | sed s/.class$$// | sed s/.java$$// |\
+ xargs $(gcjh) --classpath .
+
+# PHASE 4: object files
+java_object_files := $(filter-out build/$(platform)/org/xwt/plat/%, $(java_sources:src/%.java=build/$(platform)/%.java.o))
+java_object_files += $(pathsubst %,build/$(platform)/org/xwt/plat/%.java.o,GCJ $(platform_java_sources))
+java_object_files += build/$(platform)/org/xwt/imp/Freetype.java.o
+cc_object_files := $(handwritten_cc_sources:src/%.cc=build/$(platform)/%.cc.o)
+c_object_files := $(handwritten_c_sources:src/%.c=build/$(platform)/%.c.o)
+$(java_objects): build/$(platform)/%.java.o: src/%.java
+ @echo "compiling .java -> .o: $<"
+ mkdir -p `dirname $@`
+ $(gcj) -c $< -o $@
+$(cc_object_files): build/$(platform)/%.cc.o: src/%.cc $(java_headers) src/org/ijg/jmorecfg.h
+ @echo "compiling .cc -> .o: $<"
+ @mkdir -p `dirname $@`
+ $(g++) -I/usr/X11R6/include/ -I$(gcc_path)/include -Ibuild/h -Iupstream/$(platform)/include -Wno-multichar -c $< -o $@
+$(c_object_files): build/$(platform)/%.c.o: src/%.c src/org/ijg/jmorecfg.h
+ @echo "compiling .c -> .o: $<"
+ @mkdir -p `dirname $@`
+ $(gcc) -Ibuild/h -c $< -o $@
+
+# PHASE 5: linking
+$(target_bin): $(objects)
+ @echo "linking .o -> $(target_bin)"
+ $(gcj) --main=org.xwt.Main -o build/$(platform)/$(target_bin) $^ $(platform_link)
+
+
+##############################################################################
+# Special treatment:
+#