blob: d5893c5042d5f5f6b2e1ea1f78cfe6e4b728cb10 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
.SILENT:
###############################
# CFLAGS, QEMU flags + misc
###############################
override ARCH = @ARCH@
override HYRA_VERSION = @PACKAGE_VERSION@
override PROMPT := printf "%s\t\t%s\n"
override KERNEL_CFLAGS = @KERNEL_CFLAGS@ $(KERNEL_DEFINES)
override KERNEL_LDFLAGS = -nostdlib -znoexecstack -zmax-page-size=0x1000 -static -Tconf/link-$(ARCH).ld
override QEMU_FLAGS = @QEMU_FLAGS@
override KERNEL_DEFINES = $ -DHYRA_VERSION="\"$(HYRA_VERSION)\""\
-DHYRA_BUILDDATE="\"@HYRA_BUILDDATE@\""\
-DHYRA_BUILDBRANCH="\"@HYRA_BUILDBRANCH@\""\
-DHYRA_ARCH="\"@ARCH@\"" $(shell cat sys/arch/$(ARCH)/conf/GENERIC | tools/kconf/kconf)
######################
# Binutils stuff
######################
ifeq ($(ARCH), amd64)
override CC = $(shell pwd)/cross/bin/x86_64-hyra-gcc
override LD = $(shell pwd)/cross/bin/x86_64-hyra-ld
else
override CC = $(shell pwd)/cross/bin/$(ARCH)-hyra-gcc
override LD = $(shell pwd)/cross/bin/$(ARCH)-hyra-ld
endif
override AS = $(CC)
override USRDIR=$(shell pwd)/base/usr/
override LIBC = libc.a
override USER_LDSCRIPT = $(shell pwd)/conf/user-link.ld
override USER_MKFLGS = LDSCRIPT=$(USER_LDSCRIPT) CC=$(CC) LD=$(LD) LIBC=$(LIBC) USRDIR=$(USRDIR)
##########################
# Architecture specifics
##########################
override ALL_ARCH_CFILES = find sys/ -name "*.c" | grep "sys/arch/$(ARCH).*"
override ALL_ARCH_ASM_FILES = find sys/ -name "*.S" | grep "sys/arch/$(ARCH).*"
override QEMU = @QEMU@
##########################
# General kernel sources
##########################
override KERNEL_CFILES = $(shell find sys/ -name "*.c" | grep -v "sys/arch/*" | grep -v sys/kern/ksyms.c) $(shell $(ALL_ARCH_CFILES))
override KERNEL_ASMFILES = $(shell find sys/ -name "*.S" | grep -v "sys/arch/*") $(shell $(ALL_ARCH_ASM_FILES))
########################
# Objects & header deps
########################
override KERNEL_OBJECTS = $(KERNEL_CFILES:.c=.o)
override KERNEL_ASMOBJECTS = $(KERNEL_ASMFILES:.S=.S.o)
override KERNEL_HEADER_DEPS = $(KERNEL_CFILES:.c=.d)
.PHONY: all
all: base lib userland base/boot/hyra-kernel iso
rm -f sys/include/machine
rm -rf iso_root
base/usr/sbin/init:
cd usr.sbin/; make $(USER_MKFLGS)
mv usr.sbin/init/init base/usr/sbin/
# TODO: Make this more flexible
.PHONY: userland
userland: base/usr/sbin/init
base:
mkdir -p base/usr/lib/
mkdir -p base/usr/sbin/
mkdir -p base/boot/
cd base/usr/; ln -sf ../../lib/libc/include/ .
.PHONY: lib
lib:
bash tools/sysexport
cd lib/; make $(USER_MKFLGS)
cp lib/libc/build/libc.a base/usr/lib/
.PHONY: run
run:
$(QEMU) $(QEMU_FLAGS)
.PHONY: cross
cross:
bash tools/cross.sh $(ARCH)
.PHONY: iso
iso: ramfs
mkdir -p iso_root/boot/
mkdir -p iso_root/EFI/BOOT/
cp stand/limine/BOOTX64.EFI iso_root/EFI/BOOT/
cp conf/limine.cfg stand/limine/limine-bios.sys \
stand/limine/limine-bios-cd.bin stand/limine/limine-uefi-cd.bin iso_root/
cp base/boot/* iso_root/boot/
mv initramfs.tar iso_root/boot/
xorriso -as mkisofs -b limine-bios-cd.bin -no-emul-boot -boot-load-size 4\
-boot-info-table --efi-boot limine-uefi-cd.bin -efi-boot-part \
--efi-boot-image --protective-msdos-label iso_root -o Hyra.iso > /dev/null
stand/limine/limine bios-install Hyra.iso
$(PROMPT) " ISO " $(shell pwd)/Hyra.iso
.PHONY: ramfs
ramfs:
cd base/; tar -cvf ../initramfs.tar * --format=ustar &> /dev/null
$(PROMPT) " RAMFS " $(shell pwd)/initramfs.tar
.PHONY: clean
distclean:
make clean
rm -f $(KERNEL_ASMOBJECTS) $(KERNEL_OBJECTS) $(KERNEL_HEADER_DEPS)
rm -f sys/include/machine
rm -f base/usr/sbin/init
cd lib/; make clean
.PHONY: clean
clean:
rm -f $(KERNEL_ASMOBJECTS) $(KERNEL_OBJECTS) $(KERNEL_HEADER_DEPS)
rm -f sys/include/machine
sys/include/machine/:
cd sys/include/; ln -sf arch/$(ARCH) machine
base/boot/hyra-kernel: $(KERNEL_OBJECTS) $(KERNEL_ASMOBJECTS)
rm -rf iso_root
$(PROMPT) " LD " $(shell pwd)/base/boot/hyra-kernel
$(LD) $(KERNEL_LDFLAGS) $(KERNEL_OBJECTS) $(KERNEL_ASMOBJECTS) -o base/boot/hyra-kernel
tools/ksyms sys/kern/ksyms.c base/boot/hyra-kernel
# === Generating symbols ===
$(CC) -c $(KERNEL_CFLAGS) $(KERNEL_DEFINES) sys/kern/ksyms.c -o sys/kern/ksyms.o
$(LD) $(KERNEL_LDFLAGS) $(KERNEL_OBJECTS) $(KERNEL_ASMOBJECTS) \
sys/kern/ksyms.o -o base/boot/hyra-kernel
-include $(KERNEL_HEADER_DEPS)
%.o: %.c sys/include/machine/
$(PROMPT) " CC " $<
$(CC) -c $(KERNEL_CFLAGS) $(KERNEL_DEFINES) $< -o $@
%.S.o: %.S
$(PROMPT) " AS " $<
$(CC) -c $< -o $@ -D__$(ARCH)__ -I sys/include/
|
