~carbslinux/repository

ref: 2356b251838cdb86fbd0c0a602f5d7e3f53ba6f3 repository/core/busybox/build -rwxr-xr-x 1.4 KiB
2356b251Cem Keylan gcc: bump to 11.2.0 9 months ago
                                                                                
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#!/bin/sh -e

kinstall() {
    # usage: kisntall 755 filename /usr/bin/file
    mkdir -p "${3%/*}"; cp "$2" "$3"
    chmod "$1" "$3"
}

for patch in patches/*.patch; do
    patch -p1 < "$patch"
done

# Build and install regular busybox.
# This excludes utilities which require 'suid' to function.
make CC="${CC:-gcc}"
make CONFIG_PREFIX="$1/usr" install

# Rename the binary temporarily.
mv "$1/usr/bin/busybox" "$1/usr/bin/busybox-nosuid"

# Build and install suid busybox.
# This _only_ includes utlities which require 'suid' to function.
cp -f .config-suid .config
make CC="${CC:-gcc}"
make CONFIG_PREFIX="$1/usr" install

# Aptly name the busybox binaries.
mv "$1/usr/bin/busybox"        "$1/usr/bin/busybox-suid"
mv "$1/usr/bin/busybox-nosuid" "$1/usr/bin/busybox"

# Install the non-suid symlinks.
"$1/usr/bin/busybox" --list | while read -r bin; do
    ln -s busybox "$1/usr/bin/$bin"
done

# Install the suid symlinks.
"$1/usr/bin/busybox-suid" --list | while read -r bin; do
    ln -s busybox-suid "$1/usr/bin/$bin"
done

# Set suid on busybox suid.
chmod u+s "$1/usr/bin/busybox-suid"

# Install runit and sysmgr services.
clsv -d "$1" crond.run mdev.run ntpd.run syslogd.run acpid.run

# Install configurations for ntp, init, and mdev.
kinstall 644 ntp.conf  "$1/etc/ntp.conf"
kinstall 644 inittab   "$1/etc/inittab"
kinstall 644 mdev.conf "$1/etc/mdev.conf"

# Install udhcpc configuration script.
kinstall 755 udhcpc.script "$1/etc/udhcpc"