objective.git/makefile, branch cmakeObjective Kernel source code
https://git.objectiveos.org/objective/objective.git/atom?h=cmake2026-03-27T07:03:55ZCmake build generator support: build stage2026-03-27T07:03:55ZAlexey Gavrilovalexey.gavrilov@mail.com2026-03-27T07:03:55Zurn:sha1:6ffe96d1e3f0289c2070e050cf8e1a30288e6d91
Multi-target architecture implementation:
each root source code directory presents the one
*INTERFACE* target to it's subdirectory subtargets
that link only as *STATIC* library.
For instance, *arch* directory presents *Architecture* target
then *Architecture* target has *CPUID*, *IO*, *PORT*
and etc. dependencies
Exact order of linking targets is: boot.o CRTIBUNDLE <TARGETS> CRTNBUNDLE.
Sequence destruction cause to UB. Please to pay attention to this.
TODO
- Debug information
- Build type
- Toolchain file
- Image creation
- Build by WinGW compiler on Windows platform (optional)
Signed-off-by: Alexey Gavrilov <alexey.gavrilov@mail.com>
Global variables initialization implementation2025-12-20T12:39:05ZAlexey Gavrilovalexey.gavrilov@mail.com2025-12-20T12:39:05Zurn:sha1:a4dea4148157a94a9143dbbd92fdd88b4358676c
User implementation of C runtime library objects (`crti.s` and `crtn.s`)
for initialization (termination functionality are ignored).
Changing files order passed to the linker. Rough order is:
boot.s crti.o crtbegin.o other-link-objects.o crtend.o crtn.o
Signed-off-by: Alexey Gavrilov <alexey.gavrilov@mail.com>
Linker script rework2025-12-20T07:16:47ZAlexey Gavrilovalexey.gavrilov@mail.com2025-12-17T07:13:08Zurn:sha1:eb6a12e18d45879ec383921f0c7378120b71d159
`memory.ld` is a architecture-dependent ld config provides some general
symbols which every `memory.ld` config must assign
and memory regions associated with each output section.
'linker.ld' config file presents segments configuration.
Multiboot section filling move in the 'linker.ld' file.
Recommendation for further patches: controlled logic implementation for multiboot
version and header/entries in build configuration tool (CMake or
make). For instance, multiboot version and video mode selection
through variable passing in build system:
`cmake ... -DMULTIBOOT_VERSION=2 -DMULTIBOOT_VIDEO_MODE=TEXT_VIDEO_MODE`
or
'export MULTIBOOT_VERSION=2; export MULTIBOOT_VIDEO_MODE=TEXT_VIDEO_MODE'.
Then build system do proper filling of `.multiboot` section depends
on passing variables.
Signed-off-by: Alexey Gavrilov <alexey.gavrilov@mail.com>
Pic + Tuple + refactor PrimaryInitialization class2024-05-24T07:07:47ZAlexey Gavrilovrebovas@yahoo.com2024-05-24T07:07:47Zurn:sha1:5fbf41e967ed8e413ecf1e6abb72e8d285169df4MSR + IDT + test ISRs2024-04-10T05:58:20ZAlexey Gavrilovrebovas@yahoo.com2024-04-10T05:58:20Zurn:sha1:515a11b818e4140845f69bb26a19d270a9e42178Makefile updates2024-03-31T08:37:18ZAlexey Gavrilovrebovas@yahoo.com2024-03-31T08:37:18Zurn:sha1:744d1873856f55920aac96d207f8c170610de500IDT + uintptr update2024-03-31T07:39:51ZAlexey Gavrilovrebovas@yahoo.com2024-03-31T07:39:51Zurn:sha1:49cfee4e370892df8404e56d53b04dde196f82f2Acpi classes + string operations2024-03-25T04:24:38ZAlexey Gavrilovrebovas@yahoo.com2024-03-25T04:24:38Zurn:sha1:bbac386769210a8ecccba5826cfaf75d431cc2afInitialization mechanism2024-03-06T08:32:17ZAlexey Gavrilovrebovas@yahoo.com2024-03-06T08:32:17Zurn:sha1:244a9154e42a49470bd28e3a95ebe9f4a5fe5ff7Merge branch 'main' of github.com:objectiveOS/objective2024-02-22T07:28:54ZAlexey Gavrilovrebovas@yahoo.com2024-02-22T07:28:54Zurn:sha1:ec892d3a249804d4f0049e7c7a7e7d1d19fd763b