single-float
[nestedvm.git] / upstream / Makefile
index 37d42b5..7a25bee 100644 (file)
@@ -51,7 +51,6 @@ tasks/build_gcc: tasks/build_linker
 tasks/build_newlib: tasks/build_gcc
 
 cross_root := $(usr)/mips-unknown-elf
-libc_a := $(cross_root)/lib/libc.a
 
 tasks/download_%:
        if [ -z "$(url_$*)" ]; then echo "No url for $*" >&2; false; fi
@@ -70,15 +69,24 @@ tasks/extract_%: tasks/download_%
 tasks/extract_darcs_%:
        mkdir -p build
        if [ -z "$(darcs_$*)" ]; then echo "No darcs url for $*" >&2; false; fi
-       cd build && darcs get --verbose "$(darcs_$*)"
+       if [ -d "$(root)/_darcs" ]; then \
+               cd build && darcs get --repo-name="$*" --verbose "$(darcs_$*)"; \
+       else \
+               mkdir -p "build/$*" && cd "build/$*"; \
+               wget -nH -rl 16 -N -X _darcs $(darcs_$*); \
+       fi
        touch $@
 
 update_darcs_%: tasks/extract_darcs_%
-       cd "build/$*" && darcs pull
+       if [ -d "build/$*/_darcs" ]; then \
+               cd "build/$*" && darcs pull; \
+       else \
+               cd "build/$*" && wget -np -nH --cut-dirs=1 -rl 16 -N -X _darcs $(darcs_$*); \
+       fi
        rm "tasks/build_darcs_$*" # to force a rebuild
 
 tasks/build_darcs_%: tasks/extract_darcs_%
-       cd "build/$*" && make
+       cd "build/$*" && $(MAKE)
        touch $@
 
 tasks/build_extraheaders: $(upstream)/misc/extraheaders.sh tasks/build_newlib
@@ -86,12 +94,16 @@ tasks/build_extraheaders: $(upstream)/misc/extraheaders.sh tasks/build_newlib
        cd $(cross_root)/include && sh $<
        touch $@
 
-tasks/build_libc: tasks/build_newlib tasks/build_extraheaders tasks/build_regex tasks/build_openbsdglob misc/extraheaders.sh $(patsubst %,$(root)/build/org/ibex/nestedvm/%.o, crt0 support support_aux)
+top_lev_stuff := $(patsubst %,../build/org/ibex/nestedvm/%.o, crt0 support support_aux)
+
+$(top_lev_stuff):
        # HACK: Get the top level makefile to build the support stuff
-       $(MAKE) -s -C $(root) $(patsubst %,build/org/ibex/nestedvm/%.o, crt0 support support_aux)
+       $(MAKE) -C .. $(top_lev_stuff:../%=%)
 
+tasks/build_libc: tasks/build_newlib tasks/build_extraheaders tasks/build_regex tasks/build_openbsdglob misc/extraheaders.sh $(top_lev_stuff)
        # Add our support stuff to libc
-       mips-unknown-elf-ar sr $(libc_a) $(patsubst %,$(root)/build/org/ibex/nestedvm/%.o, support support_aux)
+       mips-unknown-elf-ar sr $(cross_root)/lib/libc.a $(patsubst %,../build/org/ibex/nestedvm/%.o, support support_aux)
+       mips-unknown-elf-ar sr $(cross_root)/lib/single-float/libc.a $(patsubst %,../build/org/ibex/nestedvm/%.o, support support_aux)
        rm -f $(cross_root)/lib/crt0.o
        cp $(root)/build/org/ibex/nestedvm/crt0.o $(cross_root)/lib/crt0.o