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LIMINE_DIR = $(abspath dependencies/limine)
MINTSUKI_HEADERS_DIR = $(abspath dependencies/mintsuki-headers)
TOOLCHAIN_DIR = $(abspath toolchain)
EXTRA_CC_ARGS = -Wall -Wextra -Og -ggdb -fno-exceptions
HILBERT_NASM = nasm -f elf64
HILBERT_CC = ${TOOLCHAIN_DIR}/usr/bin/x86_64-elf-c++ -std=c++20 \
${EXTRA_CC_ARGS} -static -mno-sse -I include -I $(abspath euler/include) \
-I $(abspath libraries/daguerre/include) -I ${MINTSUKI_HEADERS_DIR} \
-I $(abspath libraries/goldman/include)
HILBERT_AR = ${TOOLCHAIN_DIR}/usr/bin/x86_64-elf-ar
HILBERT_LD = ${TOOLCHAIN_DIR}/usr/bin/x86_64-elf-ld -z noexecstack
.EXPORT_ALL_VARIABLES:
LIB_DIR = ${TOOLCHAIN_DIR}/usr/x86_64-elf/lib
LIMINE_DEP = dependencies/.limine-done
MINTSUKI_HEADERS_DEP = dependencies/.mintsuki-headers-done
BINUTILS_DEP = toolchain/.binutils-done
GCC_DEP = toolchain/.gcc-done
LIBGCC_DEP = toolchain/.libgcc-done
LIBSTDCPP_DEP = toolchain/.libstdcpp-done
EULER_DEP = toolchain/.euler-done
DAGUERRE_DEP = toolchain/.daguerre-done
APP_DEPS = ${EULER_DEP}
LIBRARY_DEPS = ${LIBSTDCPP_DEP}
.PHONY: default run clean clean-dependencies
default: build/disk.iso
run: build/disk.iso
gdb -x qemu.gdb
clean:
rm -rf build ${EULER_DEP} ${DAGUERRE_DEP}
make -C euler clean
make -C kernel clean
make -C applications/init clean
make -C applications/goldman clean
make -C applications/hello clean
make -C libraries/daguerre clean
clean-dependencies: clean
rm -rf toolchain dependencies
${LIMINE_DEP}:
mkdir -p dependencies
test -e dependencies/limine || git clone --depth 1 -b v7.5.1 https://github.com/limine-bootloader/limine dependencies/limine
cd ${LIMINE_DIR} && ./bootstrap
cd ${LIMINE_DIR} && ./configure --enable-bios --enable-bios-cd
+make -C ${LIMINE_DIR}
touch $@
${MINTSUKI_HEADERS_DEP}:
mkdir -p dependencies
test -e dependencies/mintsuki-headers || git clone --depth 1 https://github.com/osdev0/freestanding-headers dependencies/mintsuki-headers
cd dependencies/mintsuki-headers && git fetch --depth=1 origin dd3abd2d7147efc4170dff478d3b7730bed14147
cd dependencies/mintsuki-headers && git checkout dd3abd2d7147efc4170dff478d3b7730bed14147
patch dependencies/mintsuki-headers/stddef.h patches/mintsuki-stddef.patch
touch $@
${BINUTILS_DEP}:
mkdir -p dependencies toolchain/usr
test -e dependencies/binutils || git clone --depth 1 -b binutils-2_42 https://sourceware.org/git/binutils-gdb dependencies/binutils
mkdir -p dependencies/binutils/build
cd dependencies/binutils/build && ../configure --disable-gdb \
--target=x86_64-elf --prefix=${TOOLCHAIN_DIR}/usr
+make -C dependencies/binutils/build
+make -C dependencies/binutils/build install
touch $@
${GCC_DEP}: ${BINUTILS_DEP}
mkdir -p toolchain/usr/include
test -e dependencies/gcc || git clone --depth 1 -b releases/gcc-14.1.0 https://gcc.gnu.org/git/gcc dependencies/gcc
mkdir -p dependencies/gcc/build
cd dependencies/gcc/build && ../configure --disable-fixed-point \
--disable-gcov --disable-multilib --disable-shared \
--disable-hosted-libstdcxx \
--enable-languages=c++ --target=x86_64-elf --enable-cstdio=stdio_pure \
--prefix=${TOOLCHAIN_DIR}/usr --without-headers --enable-cxx-flags=-mno-sse
+make -C dependencies/gcc/build all-gcc
+make -C dependencies/gcc/build install-gcc
touch $@
${LIBGCC_DEP}: ${GCC_DEP}
+make -C dependencies/gcc/build all-target-libgcc
+make -C dependencies/gcc/build install-target-libgcc
touch $@
${LIBSTDCPP_DEP}: ${LIBGCC_DEP}
+make -C dependencies/gcc/build all-target-libstdc++-v3
+make -C dependencies/gcc/build install-target-libstdc++-v3
patch toolchain/usr/x86_64-elf/include/c++/14.1.0/memory patches/gcc-memory.patch
touch $@
${EULER_DEP}: ${LIBRARY_DEPS}
+make -C euler build/crt0.o build/libc.a build/libg.a build/libm.a
mkdir -p ${LIB_DIR}
cp euler/build/crt0.o euler/build/libc.a \
euler/build/libg.a euler/build/libm.a ${LIB_DIR}/
touch $@
${DAGUERRE_DEP}: ${LIBRARY_DEPS}
+make -C libraries/daguerre build/libdaguerre.a
cp libraries/daguerre/build/libdaguerre.a ${LIB_DIR}/
touch $@
kernel/build/kernel.elf: ${GCC_DEP} ${MINTSUKI_HEADERS_DEP} ${LIMINE_DEP}
+make -C kernel build/kernel.elf
applications/init/build/init.elf: ${APP_DEPS}
+make -C applications/init build/init.elf
applications/goldman/build/goldman.elf: ${APP_DEPS} ${DAGUERRE_DEP}
+make -C applications/goldman build/goldman.elf
applications/hello/build/hello.elf: ${APP_DEPS} ${DAGUERRE_DEP}
+make -C applications/hello build/hello.elf
build/initfs.tgz: applications/init/build/init.elf \
applications/goldman/build/goldman.elf \
applications/hello/build/hello.elf
@mkdir -p build
rm -rf build/initfs
cp -r skeleton build/initfs
cp applications/init/build/init.elf build/initfs/bin/init
cp applications/goldman/build/goldman.elf build/initfs/bin/goldman
cp applications/hello/build/hello.elf build/initfs/bin/hello
cd build/initfs && tar czf ../initfs.tgz .
build/disk.iso: kernel/build/kernel.elf build/initfs.tgz ${LIMINE_DEP}
@mkdir -p build
rm -rf build/iso
mkdir build/iso
cp kernel/build/kernel.elf ${LIMINE_DIR}/bin/limine-bios.sys \
${LIMINE_DIR}/bin/limine-bios-cd.bin build/initfs.tgz build/iso/
echo 'TIMEOUT=0' > build/iso/limine.cfg
echo ':Hilbert OS' >> build/iso/limine.cfg
echo 'PROTOCOL=limine' >> build/iso/limine.cfg
echo 'KERNEL_PATH=boot:///kernel.elf' >> build/iso/limine.cfg
echo 'MODULE_PATH=$$boot:///initfs.tgz' >> build/iso/limine.cfg
echo 'MODULE_CMDLINE=initfs' >> build/iso/limine.cfg
xorriso -as mkisofs -b limine-bios-cd.bin -no-emul-boot -boot-load-size 4 \
-boot-info-table --protective-msdos-label build/iso -o $@
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