new busybox

[nestedvm.git] / upstream / Makefile

diff --git a/upstream/Makefile b/upstream/Makefile
index 73f3a11..3659aa6 100644 (file)
--- a/upstream/Makefile
+++ b/upstream/Makefile
@@ -14,7 +14,7 @@ configure_binutils = --target=mips-unknown-elf
 
 version_newlib = 1.11.0
 url_newlib = http://mirrors.rcn.net/pub/sourceware/newlib/newlib-$(version_newlib).tar.gz
-patches_newlib = newlib-mips.patch newlib-tzset.patch newlib-malloc.patch
+patches_newlib = newlib-mips.patch newlib-tzset.patch newlib-malloc.patch newlib-vasprintf.patch
 configure_newlib = --enable-multilib --target=mips-unknown-elf
 
 url_openbsdglob = http://www.brianweb.net/xwt/openbsdglob.tar.gz
@@ -36,17 +36,29 @@ export PATH
 PATCH = $(shell test `uname` = SunOS && echo gpatch || echo patch)
 
 tasks/full_toolchain: tasks/build_binutils tasks/build_gcc_step2 tasks/build_libc
+       for f in crt0.o support.o support_aux.o; do \
+               rm -f "$(usr)/mips-unknown-elf/lib/$$f"; \
+               ln -s "$(root)/build/org/ibex/nestedvm/$$f" "$(usr)/mips-unknown-elf/lib/$$f"; \
+       done
+
+       rm -f "$(usr)/mips-unknown-elf/lib/linker.ld"
+       ln -s "$(root)/src/org/ibex/nestedvm/linker.ld" "$(usr)/mips-unknown-elf/lib/linker.ld"
+
+       if [ ! -e "$(usr)/mips-unknown-elf/include/getopt.h" ]; then \
+               echo '#include <unistd.h>' > "$(usr)/mips-unknown-elf/include/getopt.h"; \
+       fi
+       
+       mips-unknown-elf-gcc -dumpspecs \
+               | sed '/startfile:$$/{n;s/crt0%O%s/crt0%O%s support%O%s support_aux%O%s/;};' \
+               | sed '/link_command:$$/{n;s/%{T\*}/%{T*} %{!T:-T linker.ld%s}/;};' \
+               > "$(usr)/lib/gcc-lib/mips-unknown-elf/$(version_gcc)/specs"
+               
        touch $@
 
 tasks/build_gcc: tasks/build_binutils
 tasks/build_newlib: tasks/build_gcc
 
 tasks/build_libc: tasks/build_newlib tasks/build_regex tasks/build_openbsdglob
-       # HACK
-       rm -f $(usr)/mips-unknown-elf/lib/crt0.o
-       ln -s $(root)/build/org/ibex/nestedvm/crt0.o $(usr)/mips-unknown-elf/lib/crt0.o 
-       
-       echo '#include <unistd.h>' > $(usr)/mips-unknown-elf/include/getopt.h
        touch $@
 
 clean_%:
@@ -85,7 +97,6 @@ tasks/patch_%: tasks/extract_%
 
 tasks/build_%: tasks/patch_%
        mkdir -p $(usr)
-       @[ "$*" = "newlib" ] && rm -f $(usr)/mips-unknown-elf/lib/crt0.o || true
        mkdir -p build/$*-obj && cd build/$*-obj && \
                ../$*-$(version_$*)/configure --prefix=$(usr) $(configure_$*) && \
                $(MAKE) TARGET_CFLAGS="$(MIPS_CFLAGS)" && \
@@ -152,7 +163,7 @@ version_boehmgc = 6.3alpha2
 url_boehmgc = http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc$(version_boehmgc).tar.gz
 patches_boehmgc = boehm-gc.patch
 
-version_busybox = 0.60.5
+version_busybox = 1.00-pre9
 url_busybox = http://busybox.net/downloads/busybox-$(version_busybox).tar.gz
 patches_busybox = busybox.patch
 
@@ -225,5 +236,5 @@ tasks/build_busybox: tasks/patch_busybox tasks/full_toolchain
        cd build && \
                rm -f busybox && \
                ln -s busybox-$(version_busybox) busybox
-       cd build/busybox && $(MAKE) SHELL=/bin/bash LDFLAGS="$(MIPS_LDFLAGS)" CFLAGS_EXTRA="$(MIPS_CFLAGS) -g"
+       cd build/busybox && $(MAKE) LDFLAGS="$(MIPS_LDFLAGS)" CFLAGS_EXTRA="$(MIPS_CFLAGS) -DNESTEDVM -g"
        touch $@