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WIP: Build of cross compiler

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This commit is contained in:
Jeremy Soller 2018-08-16 20:30:54 -06:00
parent 5a7df39cde
commit 9aaf4e3558
3 changed files with 78 additions and 5 deletions
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69
mk/cross.mk Normal file
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@ -0,0 +1,69 @@
PREFIX=$(ROOT)/prefix
binutils: $(PREFIX)/binutils-install
gcc-freestanding: $(PREFIX)/gcc-freestanding-install
relibc: $(PREFIX)/relibc-install
gcc: $(PREFIX)/gcc-install
$(PREFIX)/binutils.tar.bz2:
mkdir -p "$(@D)"
wget -O $@.partial "https://gitlab.redox-os.org/redox-os/binutils-gdb/-/archive/master/binutils-gdb-master.tar.bz2"
mv $@.partial $@
$(PREFIX)/binutils: $(PREFIX)/binutils.tar.bz2
mkdir -p "$@.partial"
tar --extract --file "$<" --directory "$@.partial" --strip-components=1
mv "$@.partial" "$@"
$(PREFIX)/binutils-install: $(PREFIX)/binutils
rm -rf "$<-build" "$@"
mkdir -p "$<-build" "$@"
cd "$<-build" && \
"$</configure" --target="$(TARGET)" --disable-werror --prefix="$@" && \
make all -j `nproc` && \
make install -j `nproc`
touch "$@"
$(PREFIX)/gcc.tar.bz2:
mkdir -p "$(@D)"
wget -O $@.partial "https://gitlab.redox-os.org/redox-os/gcc/-/archive/redox/gcc-redox.tar.bz2"
mv $@.partial $@
$(PREFIX)/gcc: $(PREFIX)/gcc.tar.bz2
mkdir -p "$@.partial"
tar --extract --file "$<" --directory "$@.partial" --strip-components=1
cd "$@.partial" && ./contrib/download_prerequisites
mv "$@.partial" "$@"
$(PREFIX)/gcc-freestanding-install: $(PREFIX)/gcc
rm -rf "$<-freestanding-build" "$@"
mkdir -p "$<-freestanding-build" "$@"
cd "$<-freestanding-build" && \
"$</configure" --target="$(TARGET)" --prefix="$@" --disable-nls --enable-languages=c,c++ --without-headers && \
make all-gcc -j `nproc` && \
make all-target-libgcc -j `nproc` && \
make install-gcc -j `nproc` && \
make install-target-libgcc -j `nproc`
touch "$@"
$(PREFIX)/relibc-install: $(PREFIX)/binutils-install $(PREFIX)/gcc-freestanding-install
cd relibc && \
make all -j `nproc` && \
make DESTDIR="$@" install -j `nproc`
touch "$@"
$(PREFIX)/gcc-install: $(PREFIX)/gcc $(PREFIX)/relibc-install
rm -rf "$<-build" "$@"
mkdir -p "$<-build" "$@"
cd "$<-build" && \
"$</configure" --target="$(TARGET)" --disable-werror --prefix="$@" --with-sysroot="$(PREFIX)/relibc-install" --disable-nls --enable-languages=c,c++ && \
make all-gcc -j `nproc` && \
make all-target-libgcc -j `nproc` && \
make install-gcc -j `nproc` && \
make install-target-libgcc -j `nproc` && \
make all-target-libstdc++-v3 -j `nproc` && \
make install-target-libstdc++-v3 -j `nproc`
touch "$@"