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banan-os/CMakeLists.txt

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CMake
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BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
cmake_minimum_required(VERSION 3.26)
BuildSystem: Rewrite whole build system structure Now you have to use script/build.sh for building and running banan-os
2023-10-23 13:27:23 +03:00
if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "banan-os")
message(FATAL_ERROR "CMAKE_SYSTEM_NAME is not banan-os")
endif ()
BuildSystem: add cmake variable UEFI_BOOT If this variable is defined in cmake, image will be build with esp and booted with uefi.
2023-10-16 01:37:57 +03:00
Kernel/LibC: add flag to enable/disable sse support SSE support is very experimental and causes GP. I decided to make SSE not default until I get to fixing it :)
2023-09-23 02:28:25 +03:00
add_compile_options(-mno-sse -mno-sse2)
add_compile_definitions(__enable_sse=0)
BuildSystem: Rewrite whole build system structure Now you have to use script/build.sh for building and running banan-os
2023-10-23 13:27:23 +03:00
project(banan-os CXX C ASM)
BuildSystem: building for 32-bit works now
2023-04-02 04:48:56 +03:00
BuildSystem: Base sysroot is now distributed as a tar ball This allows file and directory permissions work as intended. cmake is now filled with 'sudo' but with sudo timeout this should be fine.
2023-08-23 10:35:16 +03:00
set(BANAN_BASE_SYSROOT ${CMAKE_SOURCE_DIR}/base-sysroot.tar.gz)
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
set(BANAN_INCLUDE ${BANAN_SYSROOT}/usr/include)
BuildSystem: cmake can now build out libc I can't seem to get libc++ build to work...
2023-04-07 02:27:15 +03:00
set(BANAN_LIB ${BANAN_SYSROOT}/usr/lib)
BuildSystem: userspace has cmake target
2023-05-11 16:19:53 +03:00
set(BANAN_BIN ${BANAN_SYSROOT}/usr/bin)
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
set(BANAN_BOOT ${BANAN_SYSROOT}/boot)
BAN: add helper to cast Span<T> to Span<const T>
2023-10-20 04:59:08 +03:00
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
add_subdirectory(kernel)
add_subdirectory(BAN)
add_subdirectory(libc)
LibELF: Start implementing elf library
2023-04-12 22:20:18 +03:00
add_subdirectory(LibELF)
BuildSystem: userspace has cmake target
2023-05-11 16:19:53 +03:00
add_subdirectory(userspace)
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
add_custom_target(sysroot
Kernel/LibC/Userspace: Implement mkdir and creat Touch now uses creat insteadd of open with O_CREAT flag
2023-10-25 19:45:18 +03:00
COMMAND ${CMAKE_COMMAND} -E make_directory ${BANAN_SYSROOT}
BuildSystem: using sysroot doesn't need root privileges anymore! Sysroot is now created with fakeroot. This allows root access to be only needed for disk image creation, since it uses loopback devices.
2023-11-04 17:50:43 +02:00
COMMAND cd ${BANAN_SYSROOT} && tar xf ${BANAN_BASE_SYSROOT}
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
)
BuildSystem: you can now build the toolchain with cmake
2023-04-06 00:23:02 +03:00
add_custom_target(headers
DEPENDS kernel-headers
DEPENDS ban-headers
DEPENDS libc-headers
LibELF: Start implementing elf library
2023-04-12 22:20:18 +03:00
DEPENDS libelf-headers
BuildSystem: you can now build the toolchain with cmake
2023-04-06 00:23:02 +03:00
)
BuildSystem: Rewrite whole build system structure Now you have to use script/build.sh for building and running banan-os
2023-10-23 13:27:23 +03:00
add_custom_target(install-sysroot
BuildSystem: using sysroot doesn't need root privileges anymore! Sysroot is now created with fakeroot. This allows root access to be only needed for disk image creation, since it uses loopback devices.
2023-11-04 17:50:43 +02:00
COMMAND cd ${BANAN_SYSROOT} && tar cf ${BANAN_SYSROOT_TAR} *
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
DEPENDS kernel-install
DEPENDS ban-install
DEPENDS libc-install
BuildSystem: userspace has cmake target
2023-05-11 16:19:53 +03:00
DEPENDS userspace-install
BuildSystem: Base sysroot is now distributed as a tar ball This allows file and directory permissions work as intended. cmake is now filled with 'sudo' but with sudo timeout this should be fine.
2023-08-23 10:35:16 +03:00
DEPENDS libelf-install
BuildSystem: We are now using cmake instead of plain make I have been annoyed for a while since I had to build everything when running the os since the buildsystem was really bad. I wanted to rewrite the whole build system and changed to using cmake :)
2023-04-02 04:07:27 +03:00
)