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Integrate OS compatibility in this brench

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This commit is contained in:
Mirco De Marchi
2021-03-26 14:48:07 +01:00
parent 05c3f2c033 1236941a9c
commit f957e05615
5 changed files with 385 additions and 261 deletions
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CMakeLists.txt
+111 -78
View File
@@ -1,78 +1,111 @@
cmake_minimum_required(VERSION 2.8.4)
project(MentOsProject)
# ------------------------------------------------------------------------------
# Add the debugging option.
set(DEBUGGING_TYPE "DEBUG_STDIO" CACHE STRING
"Chose the type of debugging: DEBUG_STDIO DEBUG_LOG")
set_property(
CACHE DEBUGGING_TYPE PROPERTY STRINGS
DEBUG_STDIO
DEBUG_LOG)
if ("${DEBUGGING_TYPE}" STREQUAL "DEBUG_STDIO" OR
"${DEBUGGING_TYPE}" STREQUAL "DEBUG_LOG")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D${DEBUGGING_TYPE}")
message(STATUS "Setting debugging type to ${DEBUGGING_TYPE}.")
else ()
message(FATAL_ERROR "Debugging type ${DEBUGGING_TYPE} is not valid.")
endif ()
# ------------------------------------------------------------------------------
# Add the sub-directories.
add_subdirectory(mentos)
add_subdirectory(initscp)
# ------------------------------------------------------------------------------
# Generate the initrd filesystem.
add_custom_target(
initfs
COMMAND echo "---------------------------------------------"
COMMAND echo "Initializing 'initfs'..."
COMMAND echo "---------------------------------------------"
COMMAND initfscp -s ${CMAKE_SOURCE_DIR}/files -t ${CMAKE_BINARY_DIR}/initfs -m /dev
COMMAND echo "---------------------------------------------"
COMMAND echo "Done!"
COMMAND echo "---------------------------------------------"
DEPENDS initfscp
)
# ------------------------------------------------------------------------------
# Set memory size.
SET(MEMORY_SIZE 1096M)
# ------------------------------------------------------------------------------
# Builds the code and runs qemu with the built Os.
SET(EMULATOR qemu-system-i386)
if (${DEBUGGING_TYPE} STREQUAL DEBUG_LOG)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -serial file:serial.log)
elseif (${DEBUGGING_TYPE} STREQUAL DEBUG_STDIO)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -serial stdio)
endif ()
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -vga std)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -k it)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -m ${MEMORY_SIZE})
SET(EMULATOR_KERNEL -kernel mentos/kernel.bin)
SET(EMULATOR_FS -initrd initfs)
add_custom_target(
qemu
COMMAND ${EMULATOR} ${EMULATOR_FLAGS} ${EMULATOR_KERNEL} ${EMULATOR_FS}
DEPENDS MentOs
DEPENDS initfs
)
# ------------------------------------------------------------------------------
# Builds the code and runs qemu with the built Os.
SET(EMULATOR_FLAGS_GDB ${EMULATOR_FLAGS} -s -S)
SET(GDB_PROG cgdb)
SET(GDB_ARGS -x ${CMAKE_SOURCE_DIR}/.gdb.debug)
add_custom_target(
qemu-gdb
COMMAND xterm -geometry 160x30-0-0 -e ${EMULATOR} ${EMULATOR_FLAGS_GDB} ${EMULATOR_KERNEL} ${EMULATOR_FS} &
COMMAND xterm -geometry 160x30-0+0 -e ${GDB_PROG} ${GDB_ARGS} &
DEPENDS MentOs
DEPENDS initfs
)
# ------------------------------------------------------------------------------
# Initialize the project.
project(MentOs)
cmake_minimum_required(VERSION 2.8.4)
message(STATUS "Crosscompiling: ${CMAKE_CROSSCOMPILING}")
# ------------------------------------------------------------------------------
# Add operating system specific option.
message(STATUS "System name: ${CMAKE_HOST_SYSTEM_NAME}")
message(STATUS "Kernel version: ${CMAKE_SYSTEM_VERSION}")
if ((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE)
# Apple MacOSx
elseif ((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows") OR WIN32)
# Windows
set(EMULATOR_FLAGS ${EMULATOR_FLAGS} -sdl)
else()
# Generic Unix System
find_program(LSB_RELEASE_EXEC lsb_release)
execute_process(COMMAND "${LSB_RELEASE_EXEC}" --short --release
OUTPUT_VARIABLE LSB_RELEASE_VERSION_SHORT
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "LSB version: ${LSB_RELEASE_VERSION_SHORT}")
if (${LSB_RELEASE_VERSION_SHORT} MATCHES "^18")
# Ubuntu 18
set(EMULATOR_FLAGS ${EMULATOR_FLAGS} -sdl)
elseif (${LSB_RELEASE_VERSION_SHORT} MATCHES "^19")
# Ubuntu 19
set(EMULATOR_FLAGS ${EMULATOR_FLAGS} -display gtk)
elseif (${LSB_RELEASE_VERSION_SHORT} MATCHES "^20")
# Ubuntu 20
set(EMULATOR_FLAGS ${EMULATOR_FLAGS} -display gtk)
else()
set(EMULATOR_FLAGS ${EMULATOR_FLAGS} -sdl)
endif()
endif()
# ------------------------------------------------------------------------------
# Add the debugging option.
set(DEBUGGING_TYPE "DEBUG_STDIO" CACHE STRING
"Chose the type of debugging: DEBUG_STDIO DEBUG_LOG")
set_property(
CACHE DEBUGGING_TYPE PROPERTY STRINGS
DEBUG_STDIO
DEBUG_LOG)
if ("${DEBUGGING_TYPE}" STREQUAL "DEBUG_STDIO" OR
"${DEBUGGING_TYPE}" STREQUAL "DEBUG_LOG")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D${DEBUGGING_TYPE}")
message(STATUS "Setting debugging type to ${DEBUGGING_TYPE}.")
else ()
message(FATAL_ERROR "Debugging type ${DEBUGGING_TYPE} is not valid.")
endif ()
# ------------------------------------------------------------------------------
# Add the sub-directories.
add_subdirectory(mentos)
add_subdirectory(initscp)
# ------------------------------------------------------------------------------
# Generate the initrd filesystem.
add_custom_target(
initfs
COMMAND echo "---------------------------------------------"
COMMAND echo "Initializing 'initfs'..."
COMMAND echo "---------------------------------------------"
COMMAND ./initscp/initfscp -s ${CMAKE_SOURCE_DIR}/files -t ${CMAKE_BINARY_DIR}/initfs -m /dev
COMMAND echo "---------------------------------------------"
COMMAND echo "Done!"
COMMAND echo "---------------------------------------------"
DEPENDS initfscp
)
# ------------------------------------------------------------------------------
# Set memory size.
SET(MEMORY_SIZE 1096M)
# ------------------------------------------------------------------------------
# Builds the code and runs qemu with the built Os.
SET(EMULATOR qemu-system-i386)
if (${DEBUGGING_TYPE} STREQUAL DEBUG_LOG)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -serial file:serial.log)
elseif (${DEBUGGING_TYPE} STREQUAL DEBUG_STDIO)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -serial stdio)
endif ()
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -vga std)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -k it)
SET(EMULATOR_FLAGS ${EMULATOR_FLAGS} -m ${MEMORY_SIZE})
SET(EMULATOR_KERNEL -kernel mentos/kernel.bin)
SET(EMULATOR_FS -initrd initfs)
add_custom_target(
qemu
COMMAND ${EMULATOR} ${EMULATOR_FLAGS} ${EMULATOR_KERNEL} ${EMULATOR_FS}
DEPENDS MentOs
DEPENDS initfs
)
# ------------------------------------------------------------------------------
# Builds the code and runs qemu with the built Os.
SET(EMULATOR_FLAGS_GDB ${EMULATOR_FLAGS} -s -S)
SET(GDB_PROG cgdb)
SET(GDB_ARGS -x ${CMAKE_SOURCE_DIR}/.gdb.debug)
add_custom_target(
qemu-gdb
COMMAND xterm -geometry 160x30-0-0 -e ${EMULATOR} ${EMULATOR_FLAGS_GDB} ${EMULATOR_KERNEL} ${EMULATOR_FS} &
COMMAND xterm -geometry 160x30-0+0 -e ${GDB_PROG} ${GDB_ARGS} &
DEPENDS MentOs
DEPENDS initfs
)
README.md
+65 -3
View File
@@ -36,6 +36,9 @@ Main Developers:
Prerequisites
-----------------
MentOS is compatible with the main Unix distribution operating systems. It has been tested with *Ubuntu* and *MacOS*, but specifically tested on *Ubuntu 18.04*.
For compiling the main system:
* nasm
@@ -47,17 +50,43 @@ For compiling the main system:
To run and try:
* qemu-system-x86
* qemu-system-i386
For debugging:
* ccmake
* gdb or cgdb
* cgdb
* xterm
For MacOS, you have additional dependencies:
* i386-elf-binutils
* i386-elf-gcc
Prerequisites installation commands
-----------------
For Ubuntu:
```
sudo apt-get update && sudo apt-get upgrade -y
sudo apt-get install -y build-essential git cmake qemu-system-i386
sudo apt-get install -y cgdb xterm #<- for debug only
```
For MacOS:
You need to install additionally the i386-elf cross-compiler. The simplest installation method is through Homebrew package manager. Install [Homebrew](https://brew.sh/index_it) if you don't already have and exec the following commands:
```
brew update && brew upgrade
brew install i386-elf-binutils i386-elf-gcc git cmake qemu nasm
brew install cgdb xterm #<- for debug only
```
Compiling MentOS
-----------------
Compile and boot MentOS with qemu:
Compile and boot MentOS with qemu in Unix systems:
```
cd <clone_directory>
@@ -70,6 +99,12 @@ make qemu
If you want to access to the shell, use one of the usernames listed in files/passwd.
**For MacOS**, the steps are the same but instead of `cmake ..`, you have to put an additional argument in order to use the i386-elf cross-compiler:
```
cmake -DCMAKE_TOOLCHAIN_FILE=../toolchain.cmake ..
```
Change the scheduling algorithm
-----------------
@@ -80,6 +115,23 @@ MentOS provides three different scheduling algorithms:
* Completely Fair Scheduling
If you want to change the scheduling algorithm:
```
cd build
# Round Robin scheduling algorithm
cmake -DSCHEDULER_TYPE=SCHEDULER_RR ..
# Priority scheduling algorithm
cmake -DSCHEDULER_TYPE=SCHEDULER_PRIORITY ..
# Completely Fair Scheduling algorithm
cmake -DSCHEDULER_TYPE=SCHEDULER_CFS ..
make
make qemu
```
Otherwise you can use `ccmake`:
```
cd build
cmake ..
@@ -114,6 +166,16 @@ MentOS provides a Buddy System to manage the allocation and deallocation of
page frames in the physical memory.
If you want to enable the MentOS's Buddy System:
```
cd build
cmake -DENABLE_BUDDY_SYSTEM=ON ..
make
make qemu
```
Otherwise you can use `ccmake`:
```
cd build
cmake ..
initscp/CMakeLists.txt
+6
View File
@@ -6,6 +6,12 @@ project(initfscp C ASM)
# Set the project name.
set(PROJECT_NAME initfscp)
if (CMAKE_CROSSCOMPILING)
set(CMAKE_C_COMPILER gcc)
set(CMAKE_CXX_COMPILER g++)
set(CMAKE_EXE_LINKER_FLAGS "")
endif (CMAKE_CROSSCOMPILING)
# ------------------------------------------------------------------------------
# Set the compiler options (original).
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
mentos/CMakeLists.txt
+189 -180
View File
@@ -1,10 +1,17 @@
# ------------------------------------------------------------------------------
# Initialize the project.
project(MentOs C ASM)
set(PROJECT_NAME MentOs)
# ------------------------------------------------------------------------------
# Set the project name.
set(PROJECT_NAME MentOs)
# Add operating system specific option.
if((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE) # Apple MacOSx
set(CMAKE_ASM_COMPILER nasm)
elseif ((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows") OR WIN32) # Windows
set(CMAKE_ASM_COMPILER ${CMAKE_SOURCE_DIR}/third_party/nasm/bin/nasm)
else () # Generic Unix System
set(CMAKE_ASM_COMPILER ${CMAKE_SOURCE_DIR}/third_party/nasm/bin/nasm)
endif ()
# ------------------------------------------------------------------------------
# Find doxygen
@@ -24,11 +31,11 @@ if (BUILD_DOCUMENTATION)
configure_file(${doxyfile_in} ${doxyfile} @ONLY)
add_custom_target(
doc
COMMAND ${DOXYGEN_EXECUTABLE} ${doxyfile}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM
doc
COMMAND ${DOXYGEN_EXECUTABLE} ${doxyfile}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM
)
install(DIRECTORY ${CMAKE_BINARY_DIR}/html DESTINATION share/doc)
endif (BUILD_DOCUMENTATION)
@@ -36,17 +43,17 @@ endif (BUILD_DOCUMENTATION)
# ------------------------------------------------------------------------------
# Add the scheduling option.
set(SCHEDULER_TYPE
"SCHEDULER_RR"
CACHE STRING
"Chose the type of scheduler: SCHEDULER_RR SCHEDULER_PRIORITY SCHEDULER_CFS")
"SCHEDULER_RR"
CACHE STRING
"Chose the type of scheduler: SCHEDULER_RR SCHEDULER_PRIORITY SCHEDULER_CFS")
set_property(
CACHE SCHEDULER_TYPE PROPERTY STRINGS
SCHEDULER_RR
SCHEDULER_PRIORITY
SCHEDULER_CFS)
CACHE SCHEDULER_TYPE PROPERTY STRINGS
SCHEDULER_RR
SCHEDULER_PRIORITY
SCHEDULER_CFS)
if ("${SCHEDULER_TYPE}" STREQUAL "SCHEDULER_RR" OR
"${SCHEDULER_TYPE}" STREQUAL "SCHEDULER_PRIORITY" OR
"${SCHEDULER_TYPE}" STREQUAL "SCHEDULER_CFS")
"${SCHEDULER_TYPE}" STREQUAL "SCHEDULER_PRIORITY" OR
"${SCHEDULER_TYPE}" STREQUAL "SCHEDULER_CFS")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D${SCHEDULER_TYPE}")
message(STATUS "Setting scheduler type to ${SCHEDULER_TYPE}.")
else ()
@@ -138,6 +145,10 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ggdb")
#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wuninitialized")
#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fmessage-length=0")
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fcommon")
endif()
# ------------------------------------------------------------------------------
if (CMAKE_BUILD_TYPE MATCHES "Release")
@@ -147,185 +158,183 @@ endif (CMAKE_BUILD_TYPE MATCHES "Release")
# ------------------------------------------------------------------------------
# Set the assembly flags.
enable_language(ASM)
set(CMAKE_ASM_COMPILER ${CMAKE_SOURCE_DIR}/third_party/nasm/bin/nasm)
SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -g")
SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -O0")
SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -f elf")
SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -F dwarf")
set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <FLAGS> -o <OBJECT> <SOURCE>")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -g")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -O0")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -f elf")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -F dwarf")
set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <FLAGS> <SOURCE> -o <OBJECT>")
# ------------------------------------------------------------------------------
# Add the includes.
include_directories(
inc
inc/descriptor_tables
inc/devices
inc/drivers
inc/drivers/keyboard
inc/fs
inc/hardware
inc/io
inc/kernel
inc/libc
inc/lng
inc/mem
inc/misc
inc/sys
inc/experimental
inc/experimental/math
inc/system
inc/process
inc/elf
inc/ui
inc/ui/shell
inc/ui/command
inc/ui/init
inc
inc/descriptor_tables
inc/devices
inc/drivers
inc/drivers/keyboard
inc/fs
inc/hardware
inc/io
inc/kernel
inc/libc
inc/lng
inc/mem
inc/misc
inc/sys
inc/experimental
inc/experimental/math
inc/system
inc/process
inc/elf
inc/ui
inc/ui/shell
inc/ui/command
inc/ui/init
)
# ------------------------------------------------------------------------------
# Add the source files.
set(SOURCE_FILES
boot.asm
boot.asm
src/kernel.c
src/multiboot.c
src/kernel.c
src/multiboot.c
src/devices/pci.c
src/devices/fpu.c
src/devices/pci.c
src/devices/fpu.c
src/drivers/ata.c
src/drivers/fdc.c
src/drivers/mouse.c
src/drivers/keyboard/keyboard.c
src/drivers/keyboard/keymap.c
src/drivers/ata.c
src/drivers/fdc.c
src/drivers/mouse.c
src/drivers/keyboard/keyboard.c
src/drivers/keyboard/keymap.c
src/experimental/smart_sem_kernel.c
src/experimental/smart_sem_user.c
src/experimental/resource.c
src/experimental/math/arr_math.c
src/experimental/smart_sem_kernel.c
src/experimental/smart_sem_user.c
src/experimental/resource.c
src/experimental/math/arr_math.c
src/fs/fcntl.c
src/fs/initrd.c
src/fs/vfs.c
src/fs/read_write.c
src/fs/open.c
src/fs/stat.c
src/fs/readdir.c
src/fs/fcntl.c
src/fs/initrd.c
src/fs/vfs.c
src/fs/read_write.c
src/fs/open.c
src/fs/stat.c
src/fs/readdir.c
src/sys/module.c
src/sys/unistd.c
src/hardware/timer.c
src/hardware/cpuid.c
src/hardware/pic8259.c
src/io/port_io.c
src/io/mm_io.c
src/io/video.c
src/sys/module.c
src/sys/unistd.c
src/hardware/timer.c
src/hardware/cpuid.c
src/hardware/pic8259.c
src/io/port_io.c
src/io/mm_io.c
src/io/video.c
src/kernel/sys.c
src/kernel/sys.c
src/libc/assert.c
src/libc/ctype.c
src/libc/stdio.c
src/libc/string.c
src/libc/vsprintf.c
src/libc/queue.c
src/libc/stdlib.c
src/libc/spinlock.c
src/libc/list.c
src/libc/ordered_array.c
src/libc/mutex.c
src/libc/libgen.c
src/libc/strerror.c
src/libc/tree.c
src/libc/bitset.c
src/libc/fcvt.c
src/libc/rbtree.c
src/libc/math.c
src/libc/hashmap.c
src/libc/assert.c
src/libc/ctype.c
src/libc/stdio.c
src/libc/string.c
src/libc/vsprintf.c
src/libc/queue.c
src/libc/stdlib.c
src/libc/spinlock.c
src/libc/list.c
src/libc/ordered_array.c
src/libc/mutex.c
src/libc/libgen.c
src/libc/strerror.c
src/libc/tree.c
src/libc/bitset.c
src/libc/fcvt.c
src/libc/rbtree.c
src/libc/math.c
src/libc/hashmap.c
src/libc/unistd/getppid.c
src/libc/unistd/getpid.c
src/libc/unistd/exit.c
src/libc/unistd/vfork.c
src/libc/unistd/read.c
src/libc/unistd/write.c
src/libc/unistd/execve.c
src/libc/unistd/nice.c
src/libc/unistd/open.c
src/libc/unistd/reboot.c
src/libc/unistd/waitpid.c
src/libc/unistd/chdir.c
src/libc/unistd/getcwd.c
src/libc/unistd/close.c
src/libc/unistd/stat.c
src/libc/unistd/mkdir.c
src/libc/unistd/getppid.c
src/libc/unistd/getpid.c
src/libc/unistd/exit.c
src/libc/unistd/vfork.c
src/libc/unistd/read.c
src/libc/unistd/write.c
src/libc/unistd/execve.c
src/libc/unistd/nice.c
src/libc/unistd/open.c
src/libc/unistd/reboot.c
src/libc/unistd/waitpid.c
src/libc/unistd/chdir.c
src/libc/unistd/getcwd.c
src/libc/unistd/close.c
src/libc/unistd/stat.c
src/libc/unistd/mkdir.c
src/mem/kheap.c
src/mem/paging.c
src/mem/zone_allocator.c
src/mem/kheap.c
src/mem/paging.c
src/mem/zone_allocator.c
src/misc/bitops.c
src/misc/clock.c
src/misc/debug.c
src/sys/dirent.c
src/sys/utsname.c
src/elf/elf.c
src/misc/bitops.c
src/misc/clock.c
src/misc/debug.c
src/sys/dirent.c
src/sys/utsname.c
src/elf/elf.c
src/descriptor_tables/gdt.c
src/descriptor_tables/gdt.asm
src/descriptor_tables/interrupt.c
src/descriptor_tables/exception.c
src/descriptor_tables/interrupt.asm
src/descriptor_tables/exception.asm
src/descriptor_tables/idt.c
src/descriptor_tables/idt.asm
src/descriptor_tables/tss.c
src/descriptor_tables/tss.asm
src/descriptor_tables/gdt.c
src/descriptor_tables/gdt.asm
src/descriptor_tables/interrupt.c
src/descriptor_tables/exception.c
src/descriptor_tables/interrupt.asm
src/descriptor_tables/exception.asm
src/descriptor_tables/idt.c
src/descriptor_tables/idt.asm
src/descriptor_tables/tss.c
src/descriptor_tables/tss.asm
src/process/scheduler.c
src/process/scheduler_algorithm.c
src/process/process.c
src/process/user.asm
src/process/scheduler.c
src/process/scheduler_algorithm.c
src/process/process.c
src/process/user.asm
src/system/errno.c
src/system/panic.c
src/system/syscall.c
src/system/printk.c
src/system/errno.c
src/system/panic.c
src/system/syscall.c
src/system/printk.c
src/ui/command/cmd_cd.c
src/ui/command/cmd_clear.c
src/ui/command/cmd_cpuid.c
src/ui/command/cmd_credits.c
src/ui/command/cmd_date.c
src/ui/command/cmd_drv_load.c
src/ui/command/cmd_echo.c
src/ui/command/cmd_logo.c
src/ui/command/cmd_ls.c
src/ui/command/cmd_mkdir.c
src/ui/command/cmd_more.c
src/ui/command/cmd_newfile.c
src/ui/command/cmd_poweroff.c
src/ui/command/cmd_ps.c
src/ui/command/cmd_pwd.c
src/ui/command/cmd_rm.c
src/ui/command/cmd_rmdir.c
src/ui/command/cmd_showpid.c
src/ui/command/cmd_sleep.c
#src/ui/command/cmd_tester.c
src/ui/command/cmd_touch.c
src/ui/command/cmd_uname.c
src/ui/command/cmd_whoami.c
src/ui/command/cmd_ipcs.c
src/ui/command/cmd_ipcrm.c
src/ui/command/cmd_nice.c
src/ui/command/cmd_deadlock.c
src/ui/command/cmd_cd.c
src/ui/command/cmd_clear.c
src/ui/command/cmd_cpuid.c
src/ui/command/cmd_credits.c
src/ui/command/cmd_date.c
src/ui/command/cmd_drv_load.c
src/ui/command/cmd_echo.c
src/ui/command/cmd_logo.c
src/ui/command/cmd_ls.c
src/ui/command/cmd_mkdir.c
src/ui/command/cmd_more.c
src/ui/command/cmd_newfile.c
src/ui/command/cmd_poweroff.c
src/ui/command/cmd_ps.c
src/ui/command/cmd_pwd.c
src/ui/command/cmd_rm.c
src/ui/command/cmd_rmdir.c
src/ui/command/cmd_showpid.c
src/ui/command/cmd_sleep.c
#src/ui/command/cmd_tester.c
src/ui/command/cmd_touch.c
src/ui/command/cmd_uname.c
src/ui/command/cmd_whoami.c
src/ui/command/cmd_ipcs.c
src/ui/command/cmd_ipcrm.c
src/ui/command/cmd_nice.c
src/ui/command/cmd_deadlock.c
src/ui/init/init.c
src/ui/init/init.c
src/ui/shell/shell.c
src/ui/shell/shell_login.c
)
src/ui/shell/shell.c
src/ui/shell/shell_login.c
)
if (ENABLE_BUDDY_SYSTEM MATCHES "ON")
set(SOURCE_FILES
@@ -347,15 +356,15 @@ add_library(${PROJECT_NAME} ${SOURCE_FILES})
# ------------------------------------------------------------------------------
# Build the kernel.
add_custom_command(
TARGET MentOs
POST_BUILD
COMMAND $(LD)
-melf_i386
-static
--oformat elf32-i386
-Ttext 0x100000
--output=${CMAKE_CURRENT_BINARY_DIR}/kernel.bin
--script=${CMAKE_CURRENT_SOURCE_DIR}/kernel.lds
${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}.a
-Map ${CMAKE_CURRENT_BINARY_DIR}/kernel.map
TARGET MentOs
POST_BUILD
COMMAND ${CMAKE_LINKER}
-melf_i386
-static
--oformat elf32-i386
-Ttext 0x100000
--output=${CMAKE_CURRENT_BINARY_DIR}/kernel.bin
--script=${CMAKE_CURRENT_SOURCE_DIR}/kernel.lds
${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}.a
-Map ${CMAKE_CURRENT_BINARY_DIR}/kernel.map
)
toolchain.cmake
+14
View File
@@ -0,0 +1,14 @@
set(CMAKE_SYSTEM_NAME Generic)
if(CMAKE_VERSION VERSION_LESS "3.6.0")
INCLUDE(CMakeForceCompiler)
CMAKE_FORCE_C_COMPILER(i386-elf-gcc Clang)
CMAKE_FORCE_CXX_COMPILER(i386-elf-g++ Clang)
else()
set(CMAKE_C_COMPILER i386-elf-gcc)
set(CMAKE_CXX_COMPILER i386-elf-g++)
set(CMAKE_AR i386-elf-ar)
endif()
set(CMAKE_LINKER i386-elf-ld)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib")