转为CMakeList

2026-04-21 18:44:01 +00:00 · 2026-04-11 13:50:38 +08:00
parent ef331b4a6b
commit 0f34f8e094
6 changed files with 861 additions and 297 deletions
--- a/cmake/setup_limine.cmake
+++ b/cmake/setup_limine.cmake
@@ -0,0 +1,118 @@
+cmake_minimum_required(VERSION 3.20)
+include("${CMAKE_CURRENT_LIST_DIR}/log.cmake")
+
+function(run_cmd)
+    set(options)
+    set(oneValueArgs WORKING_DIRECTORY)
+    set(multiValueArgs COMMAND)
+    cmake_parse_arguments(RUN "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if("${RUN_WORKING_DIRECTORY}" STREQUAL "")
+        execute_process(COMMAND ${RUN_COMMAND} RESULT_VARIABLE _rv)
+    else()
+        execute_process(COMMAND ${RUN_COMMAND} WORKING_DIRECTORY "${RUN_WORKING_DIRECTORY}" RESULT_VARIABLE _rv)
+    endif()
+
+    if(NOT _rv EQUAL 0)
+        string(REPLACE ";" " " _cmd "${RUN_COMMAND}")
+        cl_log_error("command failed (${_rv}): ${_cmd}")
+    endif()
+endfunction()
+
+cl_log_step("preparing limine")
+set(_limine_makefile_missing FALSE)
+
+if(NOT EXISTS "${LIMINE_DIR}")
+    if("${LIMINE_REF}" STREQUAL "")
+        cl_log_info("cloning limine (default branch) into ${LIMINE_DIR}")
+        run_cmd(COMMAND "${GIT_TOOL}" clone --depth 1 "${LIMINE_REPO}" "${LIMINE_DIR}")
+    else()
+        cl_log_info("cloning limine (${LIMINE_REF}) into ${LIMINE_DIR}")
+        run_cmd(COMMAND "${GIT_TOOL}" clone --branch "${LIMINE_REF}" --depth 1 "${LIMINE_REPO}" "${LIMINE_DIR}")
+    endif()
+endif()
+
+if(LIMINE_SKIP_CONFIGURE)
+    if(NOT EXISTS "${LIMINE_DIR}/Makefile")
+        set(_limine_makefile_missing TRUE)
+        cl_log_warn("LIMINE_SKIP_CONFIGURE=1 but ${LIMINE_DIR}/Makefile is missing; continue with existing limine binaries")
+    endif()
+    cl_log_warn("skipping limine Makefile generation (LIMINE_SKIP_CONFIGURE=1)")
+else()
+    set(cfg_fingerprint "FLAGS=${LIMINE_CONFIGURE_FLAGS};OBJCOPY=${OBJCOPY_FOR_TARGET};OBJDUMP=${OBJDUMP_FOR_TARGET};READELF=${READELF_FOR_TARGET}")
+
+    set(need_configure FALSE)
+    if(NOT EXISTS "${LIMINE_DIR}/Makefile")
+        set(need_configure TRUE)
+    endif()
+    if(NOT EXISTS "${LIMINE_SETUP_STAMP}")
+        set(need_configure TRUE)
+    endif()
+
+    if(EXISTS "${LIMINE_SETUP_STAMP}")
+        file(READ "${LIMINE_SETUP_STAMP}" _stamp_content)
+        string(STRIP "${_stamp_content}" _stamp_content)
+        if(NOT _stamp_content STREQUAL cfg_fingerprint)
+            set(need_configure TRUE)
+        endif()
+    endif()
+
+    if(need_configure)
+        cl_log_step("generating/reconfiguring limine Makefile")
+
+        if(EXISTS "${LIMINE_DIR}/bootstrap")
+            run_cmd(COMMAND "${SH_TOOL}" "./bootstrap" WORKING_DIRECTORY "${LIMINE_DIR}")
+        endif()
+
+        if(NOT EXISTS "${LIMINE_DIR}/configure")
+            cl_log_error("limine configure script missing")
+        endif()
+
+        separate_arguments(_cfg_flags UNIX_COMMAND "${LIMINE_CONFIGURE_FLAGS}")
+        run_cmd(
+            COMMAND
+                "${CMAKE_COMMAND}" -E env
+                "OBJCOPY_FOR_TARGET=${OBJCOPY_FOR_TARGET}"
+                "OBJDUMP_FOR_TARGET=${OBJDUMP_FOR_TARGET}"
+                "READELF_FOR_TARGET=${READELF_FOR_TARGET}"
+                "${SH_TOOL}" "./configure" ${_cfg_flags}
+            WORKING_DIRECTORY "${LIMINE_DIR}"
+        )
+
+        file(WRITE "${LIMINE_SETUP_STAMP}" "${cfg_fingerprint}\n")
+        file(REMOVE "${LIMINE_BUILD_STAMP}")
+    else()
+        cl_log_info("limine configure state unchanged")
+    endif()
+endif()
+
+set(need_build FALSE)
+if(NOT EXISTS "${LIMINE_BUILD_STAMP}")
+    set(need_build TRUE)
+endif()
+
+foreach(_bin limine limine-bios.sys limine-bios-cd.bin limine-uefi-cd.bin)
+    if(NOT EXISTS "${LIMINE_BIN_DIR}/${_bin}")
+        set(need_build TRUE)
+    endif()
+endforeach()
+
+if(need_build)
+    if(_limine_makefile_missing)
+        cl_log_warn("limine Makefile missing, skip limine build and use existing artifacts only")
+    else()
+        cl_log_info("building limine")
+        run_cmd(COMMAND "${MAKE_TOOL}" -C "${LIMINE_DIR}")
+        file(WRITE "${LIMINE_BUILD_STAMP}" "built\n")
+    endif()
+else()
+    cl_log_info("limine already built, skipping compile")
+endif()
+
+foreach(_required limine limine-bios.sys limine-bios-cd.bin limine-uefi-cd.bin)
+    if(NOT EXISTS "${LIMINE_BIN_DIR}/${_required}")
+        cl_log_error("${_required} missing in ${LIMINE_BIN_DIR}")
+    endif()
+endforeach()
+
+cl_log_info("limine artifacts ready")