X-Git-Url: http://git.megacz.com/?p=org.ibex.core.git;a=blobdiff_plain;f=Makefile;h=239f18efdbfd7596ba9277044dd8b2b7e769cc42;hp=f79a9d03367ee6a2fe20c196f2327bebf2655d24;hb=90c5107bee21062f773cad22aab2a9f1c41e8930;hpb=68c1b0597264dc405b3ce91e8b6f56a4376198e1 diff --git a/Makefile b/Makefile index f79a9d0..239f18e 100644 --- a/Makefile +++ b/Makefile @@ -1,100 +1,233 @@ -# +############################################################################# +# # The XWT Makefile # -## Configurables ########################################################################### - -jpeg_headers := jpeglib.h jconfig.h jmorecfg.h jerror.h jinclude.h jpegint.h jchuff.h jdhuff.h jdct.h jmemsys.h jversion.h -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 - -# inputs -java_sources := $(shell find src -name \*.java) -java_headers := $(java_sources:src/%.java=bin/%.h) -xwar_sources := $(shell ls src/org/xwt/builtin/*.png src/org/xwt/builtin/*.xwt src/org/xwt/builtin/*.xwf) -cc_sources := src/org/xwt/plat/$(platform).cc -c_sources := $(jpeg_c_sources:%.c=src/org/ijg/%.c) - -# outputs -java_objects := $(filter-out bin-$(platform)/org/xwt/plat/%, $(java_sources:src/%.java=bin-$(platform)/%.java.o)) -java_objects += bin-$(platform)/org/xwt/plat/GCJ.java.o -java_objects += $(platform_java_sources:%=bin-$(platform)/org/xwt/plat/%.java.o) -cc_objects := $(cc_sources:src/%.cc=bin-$(platform)/%.cc.o) -c_objects := $(c_sources:src/%.c=bin-$(platform)/%.c.o) - -# tools -gcc_path := $(shell pwd)/gcc/install -#gcc_optimizations := -O9 -ffast-math -fomit-frame-pointer -foptimize-sibling-calls -finline-functions -#gcc_optimzations += -funroll-loops -ffunction-sections -fdata-sections +all: JVM Linux Win32 Java2 #Solaris +.SILENT: $(cc_objects) $(java_objects) $(java_headers) all build/xwar/builtin.xwar $(target_bin) compile + + +############################################################################# +# Configurables: +# +target_bin := xwt.$(shell echo $(platform) | tr A-Z a-z) +jikes_flags := -verbose -nowarn -sourcepath src/ +gcc_path := upstream/install gcc_optimizations := -O2 -debug := -gcc_flags := $(gcc_optimizations) $(debug) -Isrc/org/ijg -gcj_flags := -fCLASSPATH=src -gcj := $(gcc_path)/bin/$(target)-gcj $(gcj_flags) $(gcc_flags) +#gcc_optimizations := -O9 -ffast-math -fomit-frame-pointer -foptimize-sibling-calls -finline-functions -funroll-loops -ffunction-sections -fdata-sections +gcc_flags := $(gcc_optimizations) -Ibuild/h +gcj_flags += -fCLASSPATH=build/java +gcj := $(gcc_path)/bin/$(target)-gcj $(gcc_flags) $(gcj_flags) g++ := $(gcc_path)/bin/$(target)-g++ $(gcc_flags) gcc := $(gcc_path)/bin/$(target)-gcc $(gcc_flags) -gcjh := $(gcc_path)/bin/$(target)-gcjh +gcjh := $(gcc_path)/bin/gcjh as := $(gcc_path)/$(target)/bin/as ar := $(gcc_path)/$(target)/bin/ar ranlib := $(gcc_path)/$(target)/bin/ranlib strip := $(gcc_path)/$(target)/bin/strip jar := $(shell ((type fastjar &>/dev/null) && echo fastjar) || echo jar) -# path -PATH := jikes-1.18/bin:$(PATH) - -# path -PATH := jikes-1.18/bin:$(PATH) - - -## Platform-Neutral ########################################################################### - -ifneq ($(verbose),true) -.SILENT: $(cc_objects) $(java_objects) $(java_headers) all bin/org/xwt/builtin.xwar $(target_bin) compile -silent := --silent -endif - -compile: .javac .bootclasspath bin/org/xwt/builtin.xwar - echo "compiling .java -> .class:" - mkdir -p bin - $(shell cat .javac) -classpath lib/libgcj-minimal.jar $(java_sources) -d bin/ 2>&1 | \ - grep -v ^\\[read | sed s_^\\[write\ bin/__ | sed s_.class\\]_.java_ | sed "s_^_compiling .java -> .class: src/_" - -# platforms -all: Win32 Linux Java2 Solaris - -.javac: - if \ - type jikes && (jikes --version | grep "Version 1.18"); \ - then \ - echo "public class GetBootClassPath { public static void main(String[] s) { " > GetBootClassPath.java; \ - echo "System.out.println(System.getProperty(\"sun.boot.class.path\")); } }" >> GetBootClassPath.java; \ - javac GetBootClassPath.java; \ - java -cp . GetBootClassPath > .bootclasspath; \ - rm GetBootClassPath.*; \ - echo -n "jikes -nowarn -sourcepath src/ -bootclasspath " > .javac; \ - cat .bootclasspath >> .javac; \ - else \ - echo "WARNING: You do not have jikes; falling back to javac. Compiles will be very slow."; \ - echo javac > .javac; \ - fi \ - -jikes: - curl ftp://www-126.ibm.com/pub/jikes/1.18/jikes-1.18.tar.bz2 | tar xjvf - - cd jikes-1.18; ./configure --prefix=`pwd` && make && make install - ln -sf jikes-1.18/bin/jikes .jikes - -bin/org/xwt/builtin.xwar: $(xwar_sources) - mkdir -p bin/org/xwt - cd src; $(jar) cf ../bin/org/xwt/builtin.xwar $(xwar_sources:src/%=%) + + +############################################################################# +# Overview: +# +# The Makefile has been divided into phases; each phase depends on the +# previous one. Subphases of the same phase (ie 1a, 1b) are not +# interdependent. You can think of the build process as proceeding +# through the phases in order, but processing subphases within a given +# phase in any order. +# + + +# PHASE 1a: 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 -sC upstream jpeg-6b/src + +freetype_sources := $(patsubst %,upstream/freetype-2.1.4/src/src/base/%,ftsystem.c ftmm.c ftbbox.c ftinit.c ftdebug.c ftbase.c ftglyph.c) +freetype_sources += $(patsubst %,upstream/freetype-2.1.4/src/src/%,smooth/smooth.c autohint/autohint.c sfnt/sfnt.c truetype/truetype.c) +$(freetype_sources): + make -sC upstream freetype-2.1.4/.installed + +upstream/.jikes: + make -sC upstream .jikes + +$(gcc_path)/bin/$(target)-gcj: + make -sC upstream gcc-3.3-$(target) + + +# PHASE 1b: human-written inputs +handwritten_java_sources := $(shell find src -name \*.java) +handwritten_java_pp_sources := $(shell find src -name \*.java.pp) +handwritten_mips_sources := $(shell find src -name \*.mips.c) +handwritten_cc_sources := src/org/xwt/plat/$(platform).cc +handwritten_c_sources := $(jpeg_sources) +handwritten_xwar_sources := $(shell ls src/org/xwt/builtin/*.png src/org/xwt/builtin/*.xwt src/org/xwt/builtin/*.xwf) + + +# 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 += $(handwritten_mips_sources:src/%.mips.c=build/java/%.java) +java_sources += build/java/org/xwt/Builtin.java +#java_sources += build/java/org/xwt/imp/Freetype.java +$(handwritten_java_sources:src/%.java=build/java/%.java): build/java/%.java: src/%.java + @echo "symlinking: $@" + @mkdir -p `dirname $@`; \ + 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/%.class: build/java/%.java upstream/.jikes + @echo "compiling .java -> .class: $<" + @mkdir -p build/class + @upstream/.jikes $< + +compile: .compile +.compile: $(java_sources) + @echo "compiling .java -> .class: src/**/*.java" + @mkdir -p build/class + @upstream/.jikes $(java_sources) + @touch .compile + +# PHASE 4: gcj-generated headers +java_headers := $(java_sources:build/java/%.java=build/h/%.h) +$(java_headers): build/h/%.h: build/class/%.class .compile + @echo "extracting .class -> .h: $<" + @mkdir -p `dirname $@` + @ls `echo $< | sed s/.class\$$//`*.class |\ + sed s_build/class/__ | sed s/.class\$$//g | sed s_/_._g | (cd build/class; xargs ../../$(gcjh) -d ../h --classpath .) + +# PHASE 4: object files +java_object_files := $(filter-out build/$(platform)/org/xwt/plat/%,$(java_sources:build/java/%=build/$(platform)/%.o)) +java_object_files += $(patsubst %,build/$(platform)/org/xwt/plat/%.java.o,GCJ $(platform_java_sources)) +cc_object_files := $(handwritten_cc_sources:src/%.cc=build/$(platform)/%.cc.o) +c_object_files := $(handwritten_c_sources:upstream/jpeg-6b/src/%.c=build/$(platform)/jpeg-6b/%.c.o) +$(java_object_files): build/$(platform)/%.java.o: build/java/%.java + @echo "compiling .java -> .o: $<" + @mkdir -p `dirname $@` + @$(gcj) -c $< -o $@ +$(cc_object_files): build/$(platform)/%.cc.o: src/%.cc $(java_headers) + @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)/jpeg-6b/%.c.o: upstream/jpeg-6b/src/%.c + @echo "compiling .c -> .o: $<" + @mkdir -p `dirname $@` + @$(gcc) -Ibuild/h -c $< -o $@ + +# PHASE 5: linking +$(target_bin): $(java_object_files) $(cc_object_files) $(c_object_files) + @echo "linking .o -> $(target_bin)" + @mkdir -p build/$(platform) + @$(gcj) --main=org.xwt.Main -o build/$(platform)/$(target_bin) $^ $(platform_link) + + +############################################################################## +# Special treatment: +# + +build/java/org/xwt/Builtin.java:: $(handwritten_xwar_sources) + @mkdir -p `dirname $@` build build/java build/class build/h build + @echo "zipping/uuencoding .xwt -> .java: build/java/org/xwt/Builtin.java" + @echo "package org.xwt;" > build/java/org/xwt/Builtin.java + @echo "class Builtin {" >> build/java/org/xwt/Builtin.java + @echo "public static String encoded = " >> build/java/org/xwt/Builtin.java + @cd src; $(jar) cf - $(handwritten_xwar_sources:src/%=%) | \ + uuencode foo | tail -n +2 | grep -v '^end$$' | grep -v '^`$$' | \ + sed 's_\(.+\)_"\1" +_' >> ../build/java/org/xwt/Builtin.java + @echo "\"\"; }" >> build/java/org/xwt/Builtin.java + +postprocessed_sources := $(handwritten_java_pp_sources:src/%.pp=build/java/%) +$(postprocessed_sources): build/java/%.java: src/%.java.pp build/class/org/xwt/util/Preprocessor.class + @echo "preprocessing .java.pp -> .java: $<" + @mkdir -p `dirname $@` + @rm -f $@ + @java -cp build/class org.xwt.util.Preprocessor < $< > $@ + +build/java/org/xwt/imp/Freetype.java:: build/mips/freetype.mips build/class/org/xwt/imp/MIPS.class + @echo "translating .mips -> .java: $@" + @mkdir -p build/java/org/xwt/imp/ + @rm -f $@ + @java -cp build/class org.xwt.imp.MIPS org.xwt.imp.Freetype build/mips/freetype.mips > build/java/org/xwt/imp/Freetype.java + +build/mips/freetype.mips: $(freetype_mips_objects) + @echo "compiling .c -> .mips: $@" + @mkdir -p build/mips + @make -sC upstream newlib-1.11.0/src newlib-1.11.0/build-mips/.installed gcc-3.3-mips freetype-2.1.4/src .headers target=mips + @$(gcc_path)/bin/mips-gcc \ + --static \ + -mabi=32 \ + -mips1 \ + -msoft-float \ + -o $@ \ + -I upstream/freetype-2.1.4/src/include \ + $(freetype_sources) \ + -mno-crt0 \ + -Tnullmon.ld \ + -Wl,--warn-once \ + src/org/xwt/imp/Freetype.c \ + -Wl,-s + + + +############################################################################## +# Supported Platforms: +# + +# compile is here to force compilation of the .class files (they get used via -Ibuild) without +# having the individual .o's depend on the .java's (otherwise every .o gets recompiled when one .java changes) +gcj: $(gcc_path)/bin/$(target)-gcj compile $(target_bin) + @echo -e "\\n=== $(target) =========================================" + +Linux: + @make gcj platform=Linux target=i686-pc-linux-gnu platform_link="-L$(gcc_path)/lib -L/usr/X11R6/lib -lX11 -lXext --static" platform_java_sources="POSIX X11" + +Solaris: + @make gcj platform=Solaris target=sparc-sun-solaris2.7 platform_link="-L$(gcc_path)/lib -lX11 -lXext" platform_java_sources="POSIX X11" + +Win32: + @make gcj platform=Win32 target=i686-pc-mingw32 target_bin=xwt.exe platform_link="-Wl,--subsystem,windows -lcomdlg32" platform_java_sources=Win32 + +Carbon: + @make gcj platform=Carbon arget=powerpc-apple-darwin platform_link="$(gcc_path)/lib/libgcj.a -Xlinker -framework -Xlinker Carbon" platform_java_sources="POSIX Carbon" + +JVM: build/JVM/xwt.jar +build/JVM/xwt.jar:.compile + @echo "archiving .class -> .jar: build/JVM/xwt.jar" + @mkdir -p build/JVM + @echo -e "Manifest-Version: 1.0\nMain-Class: org.xwt.Main\n" > build/JVM/.manifest + @cd build/class; $(jar) cfm ../JVM/xwt.jar ../JVM/.manifest \ + `find . -name \*.class | grep -v org/xwt/plat/` \ + org/xwt/plat/AWT*.class org/xwt/plat/Java2*.class + @echo + + + +############################################################################## +# Misc +# clean: - rm -rf bin-* bin find . -name \*~ | xargs rm -f find . -name \#\*\# | xargs rm -f + + +############################################################################## +# Maintainer stuff: generating numbered builds, proposing patches +# + update-build: cvs tag -F xwt-$(current_build) (echo -n 0000; (echo "10k16o16i"; cat next.build | tr a-z A-Z; echo "1+f") | dc) | tail --bytes=5 > next.build- @@ -131,131 +264,6 @@ propose-patch: ) > .message bash -c "cat .message > /dev/tcp/mail.xwt.org/25" # /dev/tcp is faked by bash; not part of the os -## GCJ-Derived Platforms ####################################################################### - -# if the user doesn't change gcc_path, and it's not built, then we'll try to build it -$(shell pwd)/gcc/install/bin/$(target)-gcj: .upstream - make -C gcc - -# compile is here to force compilation of the .class files (they get used via -Ibin/) without -# having the individual .o's depend on the .java's (otherwise every .o gets recompiled when one .java changes) -gcj: $(gcc_path)/bin/$(target)-gcj compile $(target_bin) - -$(target_bin): $(java_objects) $(cc_objects) $(c_objects) bin-$(platform)/org/xwt/builtin.o - @echo "linking .o -> $(target_bin)" - $(gcj) --main=org.xwt.Main -o bin-$(platform)/$(target_bin) $^ $(platform_link) - -bin-$(platform)/org/xwt/builtin.o: bin/org/xwt/builtin.xwar - @echo "wrapping .xwar -> .o: bin/org/xwt/builtin.o" - @(echo "unsigned int builtin_xwar_length = ";\ - (wc -c bin/org/xwt/builtin.xwar | sed "s_bin.*__");\ - echo \;;\ - echo "unsigned char builtin_xwar[] = {";\ - hexdump -ve '"0x" 1/1 "%x,\n"' bin/org/xwt/builtin.xwar;\ - echo "};") > .builtin.c - $(gcc) -c .builtin.c -o bin-$(platform)/org/xwt/builtin.o - -$(java_headers): bin/%.h: bin/%.class - @echo "extracting .class -> .h: $<" - cd bin; find `echo $< | sed s/.class$$// | sed s_^bin/__ `*.class |\ - sed s_/_._g | sed s/.class$$// | sed s/.java$$// |\ - xargs $(gcjh) --classpath . - -$(java_objects): bin-$(platform)/%.java.o: src/%.java - @echo "compiling .java -> .o: $<" - mkdir -p `dirname $@` - $(gcj) -c $< -o $@ - -# unpack and patch the ijg library -src/org/ijg/jmorecfg.h: src/org/ijg/jpegsrc.v6b.tar.gz src/org/ijg/jmorecfg.h.patch - cd src/org/ijg/; tar xzf jpegsrc.v6b.tar.gz - cd src/org/ijg/jpeg-6b; ./configure --target=$(target) - cd src/org/ijg/jpeg-6b; mv $(jpeg_c_sources) $(jpeg_headers) .. - cd src/org/ijg; patch -l -p0 < jmorecfg.h.patch - rm -rf src/org/ijg/jpeg-6b - -$(cc_objects): bin-$(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 -Ibin -Iupstream/$(platform)/include -Wno-multichar -c $< -o $@ - -$(c_objects): bin-$(platform)/%.c.o: src/%.c src/org/ijg/jmorecfg.h - @echo "compiling .c -> .o: $<" - @mkdir -p `dirname $@` - $(gcc) -Ibin -c $< -o $@ - -.upstream: - mkdir -p gcc/install; curl http://www.megacz.com/upstream.tgz | tar xvzhf - -C gcc/install - touch .upstream - - -## Platforms ############################################################################## - -Linux: - echo -e "\\n=== Linux =========================================" - make gcj \ - platform=Linux \ - target=i686-pc-linux-gnu \ - target_bin=xwt.linux \ - platform_link="-L$(gcc_path)/lib -L/usr/X11R6/lib -lX11 -lXext --static" \ - platform_java_sources="POSIX X11" - -Solaris: - echo -e "\\n=== Solaris =========================================" - make gcj \ - platform=Solaris \ - target=sparc-sun-solaris2.7 \ - target_bin=xwt.solaris \ - platform_link="-L$(gcc_path)/lib -lX11 -lXext" \ - platform_java_sources="POSIX X11" - -Win32: - echo -e "\\n=== Win32 =========================================" - make gcj \ - platform=Win32 \ - target=i686-pc-mingw32 \ - target_bin=xwt.exe \ - platform_link="-Wl,--subsystem,console -lcomdlg32" \ - platform_java_sources="Win32" - -Darwin: - echo -e "\\n=== Darwin =========================================" - ranlib upstream/Darwin/lib/*.a - ar x /usr/lib/libcc_dynamic.a upstream/Darwin/lib/darwin-fpsave.o - make gcj \ - platform=Darwin \ - target=powerpc-apple-darwin \ - target_bin=xwt.darwin \ - platform_link="upstream/Darwin/lib/*.[oa] $(gcc_path)/lib/libgcj.a" \ - platform_java_sources="POSIX X11" - -Carbon: - echo -e "\\n=== Carbon =========================================" - make gcj \ - platform=Carbon \ - target=powerpc-apple-darwin \ - target_bin=xwt.carbon \ - platform_link="$(gcc_path)/lib/libgcj.a -Xlinker -framework -Xlinker Carbon" \ - platform_java_sources="POSIX Carbon" - -Java2: compile bin/org/xwt/builtin.xwar - echo -e "\\n=== Java2 =========================================" - echo "archiving .class -> .jar" - mkdir -p bin-Java2 - echo -e "Manifest-Version: 1.0\nMain-Class: org.xwt.Main\n" > bin/.manifest - cd bin; $(jar) cvfm ../bin-Java2/xwt.jar .manifest \ - org/xwt/builtin.xwar \ - `find . -name \*.class | grep -v org/xwt/plat/` \ - org/xwt/plat/AWT*.class org/xwt/plat/Java2*.class | tr \\012 \\015 - echo - -PalmOS: - echo "PalmOS is not yet supported" - false - - -## master.dist.xwt.org ############################################################################ - current_build := $(shell cat next.build) this_branch := $(shell tail -c +2 CVS/Tag 2>/dev/null || echo HEAD) this_branch_flag := $(shell test $(this_branch) = HEAD && echo || echo -r $(this_branch)) @@ -279,7 +287,6 @@ dist: compile echo -e 'export JAVA_HOME=/usr/lib/j2sdk1.4\n cd /home/xwt\n date=`date +%d-%b-%H%M`\n mkdir xwt-$$date\n cd xwt-$$date\n /usr/bin/cvs -d /cvs co $(this_branch_flag) xwt\n mv xwt/* .\n mv xwt/.* .\n rmdir xwt\n touch .make-dist.out\n nohup make dist &> /dev/null &\n echo\n cat .make-dist.out' | ssh xwt@xwt.org | grep -v "make...:.\(Entering\|Leaving\).directory" endif - dist-private: make $(silent) update-build @@ -297,13 +304,13 @@ dist-private: echo === master.dist.xwt.org ================================== echo "copying xwt.jar to distribution area..." - cp bin-Java2/xwt.jar /var/www/master.dist.xwt.org/xwt-$(current_build).jar.unsigned + cp xwt.jar /var/www/master.dist.xwt.org/xwt-$(current_build).jar.unsigned echo "stripping xwt.exe and copying it to the distribution area..." - $(strip) bin-Win32/xwt.exe -o /var/www/master.dist.xwt.org/xwt-$(current_build).exe.unsigned + $(strip) build/Win32/xwt.exe -o /var/www/master.dist.xwt.org/xwt-$(current_build).exe.unsigned echo "copying xwt.linux to distribution area..." - $(strip) bin-Linux/xwt.linux -o /var/www/master.dist.xwt.org/xwt-$(current_build).linux.unsigned + $(strip) build/Linux/xwt.linux -o /var/www/master.dist.xwt.org/xwt-$(current_build).linux.unsigned echo "creating source tarball in distribution area..." CVSROOT=/cvs cvs export -r xwt-$(current_build) xwt @@ -312,3 +319,20 @@ dist-private: echo echo "*** DONE ******************************************" + + + + + + + +#mips: $(prefix)/mips/lib/libm.a +#$(prefix)/mips/lib/libm.a: src/.newlib $(prefix)/bin/mips-gcc +# mkdir -p build/$(target)/newlib +# cd build/$(target)/newlib; PATH=$(prefix)/bin:$$PATH \ +# ../../../src/newlib-1.11.0/configure --nfp --enable-multilib --prefix=$(prefix) --target=mips +# cd build/$(target)/newlib; PATH=$(prefix)/bin:$$PATH EXTRA_CFLAGS=-mstrict-align make +# cd build/$(target)/newlib; make install +# FIXME: this is probably going to cause problems... figure out how to get by without it +# touch .empty.c +# $(prefix)/bin/mips-gcc -c .empty.c -o $(prefix)/mips/lib/crt0.o