initial

2026-04-19 20:12:59 +04:00
commit 4f47a61ed2
22 changed files with 4631 additions and 0 deletions
@@ -0,0 +1,44 @@
+cmake_minimum_required(VERSION 3.20)
+project(ksOS_bootloader LANGUAGES C ASM)
+
+set(UEFI_COMPILE_OPTIONS 
+    -std=c23
+    -target aarch64-unknown-windows-msvc
+    -Wall -Wextra
+    -fno-builtin
+)
+
+set(POSIX_UEFI_SOURCES
+    Source/uefi/crt_aarch64.c 
+    Source/uefi/dirent.c
+    Source/uefi/qsort.c
+    Source/uefi/stat.c
+    Source/uefi/stdio.c
+    Source/uefi/stdlib.c
+    Source/uefi/string.c
+    Source/uefi/time.c
+    Source/uefi/unistd.c
+)
+
+add_library(posix_uefi_lib STATIC ${POSIX_UEFI_SOURCES})
+target_compile_options(posix_uefi_lib PRIVATE ${UEFI_COMPILE_OPTIONS})
+target_include_directories(posix_uefi_lib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/Source/uefi)
+
+add_executable(BOOTAA64 Source/main.c)
+target_compile_options(BOOTAA64 PRIVATE ${UEFI_COMPILE_OPTIONS})
+
+target_link_libraries(BOOTAA64 PRIVATE posix_uefi_lib)
+
+target_link_options(BOOTAA64 PRIVATE
+    -fuse-ld=lld
+    -target aarch64-unknown-windows-msvc
+    -nostdlib
+    -Wl,-subsystem:efi_application
+    -Wl,-entry:uefi_init
+)
+
+set_target_properties(BOOTAA64 PROPERTIES 
+    SUFFIX ".EFI"
+    OUTPUT_NAME "BOOTAA64"
+    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/efi_bin"
+)