diff options
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..7a074d3 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,63 @@ +cmake_minimum_required(VERSION 3.0) +project(Melvix) +enable_language(ASM) + +set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS " ") +set(CMAKE_C_COMPILER "${CMAKE_CURRENT_SOURCE_DIR}/cross/opt/bin/i686-elf-gcc") +set(CMAKE_ASM_COMPILER "nasm") +set(CMAKE_LINKER "${CMAKE_CURRENT_SOURCE_DIR}/cross/opt/bin/i686-elf-gcc") + +set(CMAKE_C_FLAGS "-c -I./src -std=gnu99 -ffreestanding -O2 -Wall -Wextra") +set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <SOURCE> -o <OBJECT> -f elf32") +set(CMAKE_EXE_LINKER_FLAGS "-T ${CMAKE_CURRENT_SOURCE_DIR}/src/kernel/linker.ld -o ${CMAKE_CURRENT_SOURCE_DIR}/iso/boot/kernel.bin -ffreestanding -O2 -nostdlib") +set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_LINKER> ${CMAKE_EXE_LINKER_FLAGS} <OBJECTS> -o <TARGET> <LINK_LIBRARIES>") + +file(GLOB_RECURSE kernel_sources src/kernel/*.c src/kernel/*.h src/kernel/*.asm) +file(GLOB_RECURSE resources_sources src/resources/*.c) +file(GLOB_RECURSE user_sources src/userspace/*.c src/userspace/*.h src/userspace/*.asm) + +# KERNEL +include_directories(kernel "./src") +add_executable(kernel ${kernel_sources}) +set_target_properties(kernel PROPERTIES OUTPUT_NAME "${CMAKE_CURRENT_SOURCE_DIR}/iso/boot/kernel.bin") + +# RESOURCES +include_directories(resources "./src") +add_executable(resources ${resources_sources}) +set_target_properties(resources PROPERTIES OUTPUT_NAME "${CMAKE_CURRENT_SOURCE_DIR}/iso/font.o") +add_custom_command( + TARGET resources POST_BUILD + COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/cross/opt/bin/i686-elf-objcopy -O binary ${CMAKE_CURRENT_SOURCE_DIR}/iso/font.o ${CMAKE_CURRENT_SOURCE_DIR}/iso/font.bin + COMMAND rm ${CMAKE_CURRENT_SOURCE_DIR}/iso/font.o +) + +# USERSPACE +include_directories(user "./src/userspace") +add_executable(user ${user_sources}) +set_target_properties(user PROPERTIES OUTPUT_NAME "${CMAKE_CURRENT_SOURCE_DIR}/iso/user.o") +add_custom_command( + TARGET user POST_BUILD + COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/cross/opt/bin/i686-elf-objcopy -O binary ${CMAKE_CURRENT_SOURCE_DIR}/iso/user.o ${CMAKE_CURRENT_SOURCE_DIR}/iso/user.bin + COMMAND rm ${CMAKE_CURRENT_SOURCE_DIR}/iso/user.o +) + +# ISO +add_custom_target( + iso + COMMAND nasm ${CMAKE_CURRENT_SOURCE_DIR}/src/bootloader/cd.asm -o ${CMAKE_CURRENT_SOURCE_DIR}/iso/boot/cd.bin -f bin + COMMAND nasm ${CMAKE_CURRENT_SOURCE_DIR}/src/bootloader/hdd1.asm -o ${CMAKE_CURRENT_SOURCE_DIR}/iso/boot/hdd1.bin -f bin + COMMAND nasm ${CMAKE_CURRENT_SOURCE_DIR}/src/bootloader/hdd2.asm -o ${CMAKE_CURRENT_SOURCE_DIR}/iso/boot/hdd2.bin -f bin + COMMAND genisoimage -input-charset utf-8 -no-emul-boot -b boot/cd.bin -o ${CMAKE_CURRENT_SOURCE_DIR}/iso/melvix.iso ${CMAKE_CURRENT_SOURCE_DIR}/iso +) + +# TEST +add_custom_target( + test + COMMAND head -c 10485760 /dev/zero > ${CMAKE_CURRENT_SOURCE_DIR}/iso/hdd10M.img + COMMAND qemu-system-i386 -no-reboot -vga std -smp $$(nproc) -serial stdio -rtc base=localtime -m 256M -net nic,model=rtl8139,macaddr=42:42:42:42:42:42 -net user -cdrom ${CMAKE_CURRENT_SOURCE_DIR}/melvix.iso -drive file=${CMAKE_CURRENT_SOURCE_DIR}/iso/hdd10M.img,format=raw +) + +add_custom_target(clean_iso COMMAND rm -rf ${CMAKE_CURRENT_SOURCE_DIR}/iso && mkdir -p ${CMAKE_CURRENT_SOURCE_DIR}/iso/boot) +add_dependencies(kernel clean_iso resources user) +add_dependencies(iso kernel) +add_dependencies(test iso) |