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
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
- rm -f $(usr)/mips-unknown-elf/lib/crt0.o
- ln -s $(root)/build/org/xwt/mips/crt0.o $(usr)/mips-unknown-elf/lib/crt0.o
- echo '#include <unistd.h>' > $(usr)/mips-unknown-elf/include/getopt.h
touch $@
clean_%:
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)" && \