BuildSystem: Rework the whole cmake build system

Now files are installed using the install() command instead of manually
copying files to their destinations. This allows automatic recompilation
of headers that did not work previously
This commit is contained in:
2024-06-19 04:20:23 +03:00
parent 318ce5dec8
commit ad6d95ba52
90 changed files with 546 additions and 1074 deletions

View File

@@ -1,13 +1,3 @@
cmake_minimum_required(VERSION 3.26)
project(kernel CXX C ASM)
if("${BANAN_ARCH}" STREQUAL "x86_64")
set(ELF_FORMAT elf64-x86-64)
elseif("${BANAN_ARCH}" STREQUAL "i686")
set(ELF_FORMAT elf32-i386)
endif()
set(KERNEL_SOURCES
font/prefs.psf.o
kernel/ACPI/ACPI.cpp
@@ -106,7 +96,7 @@ set(KERNEL_SOURCES
icxxabi.cpp
)
#set(ENABLE_KERNEL_UBSAN True)
set(ENABLE_KERNEL_UBSAN False)
if(ENABLE_KERNEL_UBSAN)
set(KERNEL_SOURCES ${KERNEL_SOURCES} ubsan.cpp)
@@ -172,7 +162,6 @@ set(KERNEL_SOURCES
)
add_executable(kernel ${KERNEL_SOURCES})
add_dependencies(kernel headers)
target_compile_definitions(kernel PUBLIC __is_kernel)
target_compile_definitions(kernel PUBLIC __arch=${BANAN_ARCH})
@@ -199,16 +188,6 @@ endif()
target_link_options(kernel PUBLIC -ffreestanding -nostdlib)
add_custom_target(kernel-headers
COMMAND ${CMAKE_COMMAND} -E copy_directory_if_different ${CMAKE_CURRENT_SOURCE_DIR}/include/ ${BANAN_INCLUDE}/
DEPENDS sysroot
)
add_custom_target(kernel-install
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/kernel ${BANAN_BOOT}/banan-os.kernel
DEPENDS kernel
)
execute_process(COMMAND ${CMAKE_CXX_COMPILER} -print-file-name=crtbegin.o OUTPUT_VARIABLE CRTBEGIN OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND ${CMAKE_CXX_COMPILER} -print-file-name=crtend.o OUTPUT_VARIABLE CRTEND OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -225,6 +204,22 @@ add_custom_command(
# COMMAND x86_64-banan_os-strip ${CMAKE_CURRENT_BINARY_DIR}/kernel
#)
banan_include_headers(kernel ban)
banan_include_headers(kernel libc)
banan_include_headers(kernel libfont)
banan_include_headers(kernel libelf)
banan_include_headers(kernel libinput)
banan_install_headers(kernel)
set_target_properties(kernel PROPERTIES OUTPUT_NAME banan-os.kernel)
install(TARGETS kernel DESTINATION ${BANAN_BOOT})
if("${BANAN_ARCH}" STREQUAL "x86_64")
set(ELF_FORMAT elf64-x86-64)
elseif("${BANAN_ARCH}" STREQUAL "i686")
set(ELF_FORMAT elf32-i386)
endif()
add_custom_command(
OUTPUT font/prefs.psf.o
COMMAND cd ${CMAKE_CURRENT_SOURCE_DIR} && objcopy -O ${ELF_FORMAT} -B i386 -I binary font/prefs.psf ${CMAKE_CURRENT_BINARY_DIR}/font/prefs.psf.o