tailix/libkernaux
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Automate kernel examples

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This commit is contained in:
Alex Kotov 2022-01-15 12:32:37 +05:00
parent 19677e617a
commit 0f3747e5b6
Signed by: kotovalexarian
GPG key ID: 553C0EBBEB5D5F08
15 changed files with 64 additions and 6 deletions
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3
.gitignore vendored
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@ -34,6 +34,9 @@
/tests/test*.log
/tests/test*.trs
/build/*
!/build/.keep
/examples/assert_guards
/examples/assert_simple
/examples/cmdline

0
build/.keep Normal file
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2
config/dev
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@ -4,4 +4,6 @@ set -e
REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
"$REPO/configure" --enable-assert --enable-guard

2
config/i386
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@ -8,6 +8,8 @@ REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
PREFIX="$REPO/vendor/cross"
BIN="$PREFIX/bin"
if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
export AR="$BIN/$HOST-ar"
export CC="$BIN/$HOST-gcc"
export RANLIB="$BIN/$HOST-ranlib"

2
config/x86_64
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@ -8,6 +8,8 @@ REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
PREFIX="$REPO/vendor/cross"
BIN="$PREFIX/bin"
if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
export AR="$BIN/$HOST-ar"
export CC="$BIN/$HOST-gcc"
export RANLIB="$BIN/$HOST-ranlib"

19
config/x86_64-stivale2 Executable file
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@ -0,0 +1,19 @@
#!/bin/sh
set -e
ARCH='x86_64'
HOST="$ARCH-elf"
REPO="$(realpath "$(dirname "$(realpath "$0")")/..")"
PREFIX="$REPO/vendor/cross"
BIN="$PREFIX/bin"
if [ -f "$REPO/Makefile" ]; then make -C "$REPO" distclean; fi
export AR="$BIN/$HOST-ar"
export CC="$BIN/$HOST-gcc"
export RANLIB="$BIN/$HOST-ranlib"
export CFLAGS='-ffreestanding -nostdlib -fno-builtin -fno-stack-protector'
"$REPO/configure" --host="$HOST" --enable-assert --enable-guard --with-libc

3
examples/bootloader-multiboot2-grub/.gitignore vendored
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@ -1,3 +1,6 @@
/build-libkernaux/*
!/build-libkernaux/.keep
/image.iso
/output.txt
/rootfs/boot/kernel

11
examples/bootloader-multiboot2-grub/Makefile
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@ -5,11 +5,13 @@ CCPREFIX = ../../vendor/cross/bin/i386-elf-
AS = $(CCPREFIX)as
CC = $(CCPREFIX)gcc
CONFIG_LIBKERNAUX = ../../config/i386
DIFF = diff
GRUB_FILE = grub-file
GRUB_MKRESCUE = grub-mkrescue
QEMU = qemu-system-i386
BUILD_LIBKERNAUX = build-libkernaux
EXPECTED = expected.txt
IMAGE = image.iso
LINKERSCR = linker.ld
@ -39,15 +41,20 @@ run: $(IMAGE)
$(QEMU) -cdrom $< -serial stdio -display none | tee $(OUTPUT)
clean:
make -C $(BUILD_LIBKERNAUX) distclean || true
rm -f $(OUTPUT) $(IMAGE) $(KERNEL) $(OBJS)
$(IMAGE): $(GRUBCFG) $(KERNEL)
$(GRUB_MKRESCUE) $(ROOTFS) -o $@
$(KERNEL): $(LINKERSCR) $(OBJS)
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L../..
$(KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
$(GRUB_FILE) --is-x86-multiboot2 $@
build-libkernaux.a:
cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
cd $(BUILD_LIBKERNAUX) && make libkernaux.a
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

0
examples/bootloader-multiboot2-grub/build-libkernaux/.keep Normal file
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3
examples/bootloader-multiboot2-limine/.gitignore vendored
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@ -1,3 +1,6 @@
/build-libkernaux/*
!/build-libkernaux/.keep
/image.iso
/output.txt
/rootfs/boot/kernel

11
examples/bootloader-multiboot2-limine/Makefile
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@ -5,12 +5,14 @@ CCPREFIX = ../../vendor/cross/bin/i386-elf-
AS = $(CCPREFIX)as
CC = $(CCPREFIX)gcc
CONFIG_LIBKERNAUX = ../../config/i386
DIFF = diff
GRUB_FILE = grub-file
LIMINE = ../../vendor/limine/build/bin
QEMU = qemu-system-x86_64
XORRISO = xorriso
BUILD_LIBKERNAUX = build-libkernaux
EXPECTED = expected.txt
IMAGE = image.iso
LINKERSCR = linker.ld
@ -54,14 +56,15 @@ run: $(IMAGE)
$(QEMU) -cdrom $< -serial stdio -display none | tee $(OUTPUT)
clean:
make -C $(BUILD_LIBKERNAUX) distclean || true
rm -f $(OUTPUT) $(IMAGE) $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS) $(OBJS)
$(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS)
$(XORRISO) -as mkisofs -b $(REL_LIMINE_CD) -no-emul-boot -boot-load-size 4 -boot-info-table --efi-boot $(REL_LIMINE_ELTORITO) -efi-boot-part --efi-boot-image --protective-msdos-label $(ROOTFS) -o $@
$(LIMINE_INSTALL) $@
$(FULL_KERNEL): $(LINKERSCR) $(OBJS)
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L../..
$(FULL_KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
$(GRUB_FILE) --is-x86-multiboot2 $@
$(FULL_LIMINE_CD):
@ -73,6 +76,10 @@ $(FULL_LIMINE_ELTORITO):
$(FULL_LIMINE_SYS):
cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
build-libkernaux.a:
cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
cd $(BUILD_LIBKERNAUX) && make libkernaux.a
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

0
examples/bootloader-multiboot2-limine/build-libkernaux/.keep Normal file
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3
examples/bootloader-stivale2-limine/.gitignore vendored
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@ -1,3 +1,6 @@
/build-libkernaux/*
!/build-libkernaux/.keep
/image.iso
/main.c.d
/output.txt

11
examples/bootloader-stivale2-limine/Makefile
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@ -5,11 +5,13 @@ CCPREFIX = ../../vendor/cross/bin/x86_64-elf-
AS = $(CCPREFIX)as
CC = $(CCPREFIX)gcc
CONFIG_LIBKERNAUX = ../../config/x86_64-stivale2
DIFF = diff
LIMINE = ../../vendor/limine/build/bin
QEMU = qemu-system-x86_64
XORRISO = xorriso
BUILD_LIBKERNAUX = build-libkernaux
EXPECTED = expected.txt
IMAGE = image.iso
LINKERSCR = linker.ld
@ -63,14 +65,15 @@ run: $(IMAGE)
$(QEMU) -cdrom $< -serial stdio -display none | tee $(OUTPUT)
clean:
make -C $(BUILD_LIBKERNAUX) distclean || true
rm -f $(OUTPUT) $(IMAGE) $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS) $(OBJS)
$(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS)
$(XORRISO) -as mkisofs -b $(REL_LIMINE_CD) -no-emul-boot -boot-load-size 4 -boot-info-table --efi-boot $(REL_LIMINE_ELTORITO) -efi-boot-part --efi-boot-image --protective-msdos-label $(ROOTFS) -o $@
$(LIMINE_INSTALL) $@
$(FULL_KERNEL): $(LINKERSCR) $(OBJS)
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -zmax-page-size=0x1000 -static -lgcc # -lkernaux -Wl,-L../..
$(FULL_KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -zmax-page-size=0x1000 -static -lgcc -lkernaux -Wl,-L$(BUILD_LIBKERNAUX)
$(FULL_LIMINE_CD):
cp -f $(LIMINE_CD) $(FULL_LIMINE_CD)
@ -81,6 +84,10 @@ $(FULL_LIMINE_ELTORITO):
$(FULL_LIMINE_SYS):
cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
build-libkernaux.a:
cd $(BUILD_LIBKERNAUX) && ../$(CONFIG_LIBKERNAUX)
cd $(BUILD_LIBKERNAUX) && make libkernaux.a
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

0
examples/bootloader-stivale2-limine/build-libkernaux/.keep Normal file
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