Initial import

Makefile

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+###################################################################################
+## Module Name:  Makefile                                                        ##
+## Project:      AurixOS                                                         ##
+##                                                                               ##
+## Copyright (c) 2024-2025 Jozef Nagy                                            ##
+##                                                                               ##
+## This source is subject to the MIT License.                                    ##
+## See License.txt in the root of this repository.                               ##
+## All other rights reserved.                                                    ##
+##                                                                               ##
+## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ##
+## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ##
+## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ##
+## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ##
+## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ##
+## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE ##
+## SOFTWARE.                                                                     ##
+###################################################################################
+
+export ARCH ?= x86_64
+export PLATFORM ?= generic-pc
+
+export ROOT_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+export BUILD_DIR ?= $(ROOT_DIR)/build
+export SYSROOT_DIR ?= $(ROOT_DIR)/sysroot
+export RELEASE_DIR ?= $(ROOT_DIR)/release
+
+export GITREV := $(shell git rev-parse --short HEAD)
+
+NOUEFI ?= y
+
+LIVECD := $(RELEASE_DIR)/aurix-$(GITREV)-livecd_$(ARCH)-$(PLATFORM).iso
+LIVEHDD := $(RELEASE_DIR)/aurix-$(GITREV)-livehdd_$(ARCH)-$(PLATFORM).img
+LIVESD := $(RELEASE_DIR)/aurix-$(GITREV)-livesd_$(ARCH)-$(PLATFORM).img
+
+QEMU_FLAGS := -m 2G -smp 4 -serial stdio
+
+.PHONY: boot
+boot:
+	@printf ">>> Building bootloader...\n"
+ifneq (,$(filter $(ARCH),i686 x86_64))
+	@$(MAKE) -C boot PLATFORM=pc-bios
+else
+	@$(MAKE) -C boot
+endif
+ifneq (,$(filter $(ARCH),i686 x86_64 arm32 aarch64))
+ifeq ($(NOUEFI),n)
+	@$(MAKE) -C boot PLATFORM=uefi
+endif
+endif
+
+.PHONY: kernel
+kernel:
+	@printf ">>> Building kernel...\n"
+	@$(MAKE) -C kernel
+
+.PHONY: install
+install: boot kernel
+	@printf ">>> Building sysroot...\n"
+	@mkdir -p $(SYSROOT_DIR)
+ifneq (,$(filter $(ARCH),i686 x86_64))
+	@$(MAKE) -C boot install PLATFORM=pc-bios
+else
+	@$(MAKE) -C boot install
+endif
+ifneq (,$(filter $(ARCH),i686 x86_64 arm32 aarch64))
+ifeq ($(NOUEFI),n)
+	@$(MAKE) -C boot install PLATFORM=uefi
+endif
+endif
+	@$(MAKE) -C kernel install
+
+ovmf:
+	@printf ">>> Downloading OVMF images...\n"
+	@utils/download-ovmf.sh
+
+.PHONY: livecd
+livecd: install
+	@printf ">>> Generating Live CD..."
+	@mkdir -p $(RELEASE_DIR)
+	@utils/arch/$(ARCH)/generate-iso.sh $(LIVECD)
+
+.PHONY: livehdd
+livehdd: install
+	@printf ">>> Generating Live HDD..."
+	@mkdir -p $(RELEASE_DIR)
+	@utils/arch/$(ARCH)/generate-hdd.sh $(LIVEHDD)
+
+.PHONY: livesd
+livesd: install
+	@$(error SD Card Generation is not supported yet!)
+	@printf ">>> Generating Live SD Card..."
+	@mkdir -p $(RELEASE_DIR)
+	@utils/arch/$(ARCH)/generate-sd.sh $(LIVESD)
+
+.PHONY: run
+run: livecd
+	@printf ">>> Running QEMU...\n"
+	@qemu-system-$(ARCH) $(QEMU_FLAGS) $(QEMU_MACHINE_FLAGS) -cdrom $(LIVECD)
+
+.PHONY: run-uefi
+run-uefi: livecd ovmf
+	@printf ">>> Running QEMU (UEFI)...\n"
+	@qemu-system-$(ARCH) $(QEMU_FLAGS) $(QEMU_MACHINE_FLAGS) -bios ovmf/ovmf-$(ARCH).fd -cdrom $(LIVECD)
+
+.PHONY: clean
+clean:
+	@rm -rf $(BUILD_DIR) $(SYSROOT_DIR)
+
+.PHONY: distclean
+distclean:
+	@rm -rf $(BUILD_DIR) $(SYSROOT_DIR) $(RELEASE_DIR) ovmf/