blob: 97fe9e0c3a87b633c86c77d9239578930eb972a3 (
plain) (
blame)
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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
#!/usr/bin/env sh
# MIT License, Copyright (c) 2020 Marvin Borner
set -e
cd "$(dirname "$0")"
mode="${1}"
network="rtl8139"
qemu_with_flags() {
SDL_VIDEO_X11_DGAMOUSE=0 qemu-system-i386 -no-reboot -vga std -serial stdio -rtc base=localtime -m 256M -net nic,model=${network},macaddr=42:42:42:42:42:42 -net user "$@"
}
make_cross() {
if [ ! -d "./cross/" ]; then
# Create directory
mkdir -p cross
cd cross
DIR=$(pwd)
# Get sources
mkdir "${DIR}/src" && cd "${DIR}/src"
echo "Downloading..."
curl -sSL "https://ftp.gnu.org/gnu/binutils/binutils-2.34.tar.xz" | tar xJ
curl -sSL "https://ftp.gnu.org/gnu/gcc/gcc-9.3.0/gcc-9.3.0.tar.xz" | tar xJ
# Prepare compiling
mkdir -p "${DIR}/opt/bin"
export PREFIX="${DIR}/opt"
export TARGET=i686-elf
export PATH="$PREFIX/bin:$PATH"
# Compile binutils
mkdir "${DIR}/src/build-binutils" && cd "${DIR}/src/build-binutils"
../binutils-2.34/configure --target="$TARGET" --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
make
make install
# Compile GCC
mkdir "${DIR}/src/build-gcc" && cd "${DIR}/src/build-gcc"
../gcc-9.3.0/configure --target="$TARGET" --prefix="$PREFIX" --disable-nls --enable-languages=c,c++ --without-headers
make all-gcc
make all-target-libgcc
make install-gcc
make install-target-libgcc
cd "${DIR}/.."
else
cd cross
DIR=$(pwd)
export PREFIX="${DIR}/opt"
export TARGET=i686-elf
export PATH="$PREFIX/bin:$PATH"
cd ..
fi
}
make_disk() {
rm -rf disk && mkdir -p disk/font/
cd disk/font/
VERSION="1.8.1"
wget -q "https://github.com/fcambus/spleen/releases/download/$VERSION/spleen-$VERSION.tar.gz"
tar xf "spleen-$VERSION.tar.gz"
mv spleen-"$VERSION"/*.psfu .
rm -rf "spleen-$VERSION"*
cp /usr/share/kbd/consolefonts/ter-p32b.psf.gz . &&
cp /usr/share/kbd/consolefonts/ter-p32n.psf.gz . &&
gunzip ter-p32* || echo "Terminus font not found!"
cd ../../
}
make_build() {
if ! [ -d "disk/" ]; then
echo "Creating disk..."
make_disk
fi
mkdir -p build/
rm -rf build/*
echo "Building..."
make
# Create disk image
dd if=/dev/zero of=build/disk.img bs=1k count=16k status=none
sudo mke2fs -q build/disk.img
dd if=build/boot.bin of=build/disk.img conv=notrunc status=none
cp build/kernel.bin . # For nicer disk img
./ext2util/ext2util -x build/disk.img -wf kernel.bin -i 5 >/dev/null
rm kernel.bin
mkdir -p mnt/
sudo mount build/disk.img mnt/
sudo cp -r disk/* mnt/
sudo cp build/test mnt/
cat disk/**/* >/dev/null
sudo umount mnt/
rm -rf mnt/
printf "Build finshed successfully!\n\n"
}
make_test() {
qemu_with_flags -hdb build/disk.img
}
make_debug() {
qemu_with_flags -hdb build/disk.img -s -S
}
make_disasm() {
objdump -drwC -Mintel build/debug.o --visualize-jumps=color | less -R
#hexdump -C build/kernel.bin | less -R
}
make_sync() {
ctags -R --exclude=.git --exclude=build --exclude=iso --exclude=cross .
make --always-make --dry-run |
grep -wE 'gcc' |
grep -w '\-c' |
jq -nR '[inputs|{directory:"'"$(pwd)"'/src/", command:., file: match(" [^ ]+$").string[1:]}]' \
>compile_commands.json
}
make_tidy() {
shfmt -w ./run
find src/ -type f -regex '.*\.\(c\|h\)' -exec clang-format -i {} \;
# This may or may not work
find src/ -type f -print0 | xargs -0 -l -i sh -c '[ -n "$(tail -c1 {})" ] && printf "\n" >> {}'
}
make_clean() {
rm -rf build/
}
if [ "${mode}" = "cross" ]; then
make_cross
elif [ "${mode}" = "build" ]; then
make_cross
make_clean
make_build
elif [ "${mode}" = "clean" ]; then
make_clean
elif [ "${mode}" = "test" ]; then
make_cross
make_clean
make_build
make_sync &
make_test
elif [ "${mode}" = "debug" ]; then
make_cross
make_build
make_sync &
make_debug
elif [ "${mode}" = "again" ]; then
make_test
elif [ "${mode}" = "disasm" ]; then
make_cross
make_build
make_disasm
elif [ "${mode}" = "sync" ]; then
make_sync
elif [ "${mode}" = "tidy" ]; then
make_tidy
elif [ "${mode}" = "disk" ]; then
make_disk
elif [ "${mode}" = "" ]; then # TODO: Prevent code duplication in build script via functions?
make_cross
make_clean
make_build
make_sync &
make_test
else
echo "Please use the following syntax:"
echo "./run {cross | build | clean | test | disasm | sync | tidy} [-y]"
echo "The default option is 'test'"
fi
|
