Makefile

   1 #
   2 # The XWT Makefile
   3 #
   4
   5 ## Configurables ###########################################################################
   6
   7 # inputs
   8 jikes_java_sources     := $(shell find src -name *.java)
   9 gcj_java_sources       := $(shell find src -name *.java -not -path src/org/xwt/plat/\*) src/org/xwt/plat/GCJ.java $(platform_java_sources)
  10 xwar_sources           := $(ls src/org/xwt/builtin/*.png src/org/xwt/builtin/*.xwt src/org/xwt/builtin/*.xwf)
  11 cc_sources             := src/org/xwt/plat/$(platform).cc
  12
  13 # outputs
  14 jikes_java_objects     := $(jikes_java_sources:src/%.java=bin/%.class)
  15 cc_objects             := $(cc_sources:src/%.cc=bin-$(platform)/%-nat.o)
  16 gcj_java_objects       := $(gcj_java_sources:src/%.java=bin-$(platform)/%.o)
  17
  18 # tools
  19 gcc_path               := $(shell pwd)/gcc
  20 gcc_flags              := -O9 -ffast-math -fomit-frame-pointer -foptimize-sibling-calls -finline-functions -funroll-loops -g
  21 gcj_flags              := -fCLASSPATH=bin
  22 gcj                    := $(gcc_path)/bin/$(target)-gcj $(gcj_flags) $(gcc_flags)
  23 gcc                    := $(gcc_path)/bin/$(target)-g++ $(gcc_flags)
  24 gcjh                   := $(gcc_path)/bin-$(target)-gcjh
  25 ar                     := $(gcc_path)/$(target)/bin/ar
  26 jikes                  := jikes -extdirs ${JAVA_HOME}/jre/lib -nowarn
  27
  28 # platforms
  29 all_platforms          := Win32 Linux Java2
  30
  31
  32 ## Platform-Neutral ###########################################################################
  33
  34 .SILENT: update-build $(jikes_java_objects) .headers $(gcj_java_objects) $(all_platforms) PalmOS bin/org/xwt/builtin.xwar
  35
  36 compile: $(jikes_java_objects) bin/org/xwt/builtin.xwar
  37
  38 all: $(all_platforms)
  39
  40 $(jikes_java_objects): $(jikes_java_sources)
  41         echo -ne " .java -> .class:\\r"
  42         mkdir -p bin
  43         $(jikes) -sourcepath src/ -classpath lib/libgcj-minimal.jar $(jikes_java_sources) -d bin/
  44         echo " .java -> .class: done"
  45
  46 bin/org/xwt/builtin.xwar: $(xwar_sources)
  47         mkdir -p bin/org/xwt
  48         cd src; fastjar cf ../bin/org/xwt/builtin.xwar $(xwar_sources:src/%=%)
  49
  50 clean:
  51         rm -rf bin-* bin
  52         find . -name \*~ | xargs rm -f
  53         find . -name \#\*\# | xargs rm -f
  54
  55 update-build:
  56         (echo -n 0000; (echo "10k16o16i"; cat next.build | tr a-z A-Z; echo "1+f") | dc) | tail --bytes=5 > next.build-
  57         mv next.build- next.build
  58         echo -n "Next build will be "
  59         cat next.build
  60         echo committing...
  61         cvs commit -m 'updated build' next.build
  62         echo committed.
  63
  64 ## GCJ-Derived Platforms #######################################################################
  65
  66 # if the user doesn't change gcc_path, and it's not built, then we'll try to build it
  67 $(shell pwd)/gcc/bin/$(target)-gcj:
  68         cd gcc; make
  69
  70 gcj: compile $(gcc_path)/bin/$(target)-gcj .headers link
  71
  72 link: $(gcj_java_objects) $(cc_objects)
  73         $(ar) r bin-$(platform)/org/xwt/plat/platform.ar bin-$(platform)/org/xwt/plat/*.o
  74         $(gcj) --main=org.xwt.Main -o bin-$(platform)/$(target_bin) $^ $(platform_link) bin-$(platform)/org/xwt/plat/platform.ar
  75
  76 .headers: $(jikes_java_objects)
  77         cd bin; for A in `find * -name \*.class`; do \
  78                 echo -ne "\033[K\\r.class -> .h:     $$A\\r"; \
  79                 $(gcjh) --classpath . `echo $$A | sed s_/_._g | sed s/.class$$//`; \
  80                 done
  81         echo -e "\033[K\\r.class -> .h:     done"
  82         touch .headers
  83
  84 # turn off optimization of Trap.java due to a compiler bug
  85 bin-$(platform)/org/xwt/Trap.o: gcj_flags := -O0 -g
  86
  87 $(gcj_java_objects): bin-$(platform)/%.o: src/%.java $(jikes_java_objects)
  88         echo -ne "\033[K\\r .java -> .o:     $<\\r"
  89         mkdir -p `dirname $@`
  90         $(gcj) -c $< -o $@
  91
  92 $(cc_objects): bin-$(platform)/%-nat.o: src/%.cc
  93         echo -ne "\033[K\\r   .cc -> .o:     $$A\\r"
  94         $(gcc) -Ibin -c $< -o $@
  95
  96 bin-$(platform)/org/xwt/builtin.xwar: $(xwar_sources)
  97         echo "bundling         -> .xwar"
  98         $(gcj) --resource org/xwt/builtin.xwar -c $< -o $@
  99
 100
 101
 102 ## Platforms ##############################################################################
 103
 104 Linux:
 105         echo -e "\\n=== Linux ========================================="
 106         make gcj \
 107                 platform=Linux \
 108                 target=i686-pc-linux-gnu \
 109                 target_bin=xwt.linux \
 110                 platform_link="-L$(gcc-path)/lib -L/usr/X11R6/lib -lX11 -lXext --static" \
 111                 platform_java_sources="src/org/xwt/plat/POSIX.java src/org/xwt/plat/X11.java"
 112
 113 Win32:
 114         echo -e "\\n=== Win32 ========================================="
 115         make gcj \
 116                 platform=Win32 \
 117                 target=i686-pc-mingw32 \
 118                 target_bin=xwt.exe \
 119                 platform_link="-Wl,--subsystem,windows -lcomdlg32" \
 120                 platform_java_sources=src/org/xwt/plat/Win32.java
 121
 122 Java2: $(jikes_java_objects) bin/org/xwt/builtin.xwar
 123         mkdir -p bin-Java12
 124         echo -e "Manifest-Version: 1.0\nMain-Class: org.xwt.Main\n" > bin/.manifest
 125         cd bin; fastjar cvf ../bin-Java12/xwt.jar -m .manifest \
 126                 org/xwt/builtin.xwar \
 127                 `find . -name \*.class | grep -v org/xwt/plat/` \
 128                 org/xwt/plat/AWT*.class org/xwt/plat/Java2*.class
 129
 130 $(java2_objects:bin/%=%)
 131
 132 PalmOS:
 133         echo "PalmOS is not yet supported"
 134         false
 135