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linux-stable/source.sh
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2025-05-11 18:51:35 +03:00

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# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
DOWNLOAD="https://cdn.kernel.org/pub/linux/kernel/v${BPM_PKG_VERSION%%.*}.x/linux-${BPM_PKG_VERSION}.tar.xz"
FILENAME="${DOWNLOAD##*/}"
# The prepare function is executed in the root of the temp directory
# This function is used for downloading files and putting them into the correct location
prepare() {
wget "$DOWNLOAD"
tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
cd "$BPM_SOURCE"
make mrproper
cp ../config .config
}
# The build function is executed in the source directory
# This function is used to compile the source code
build() {
make olddefconfig
make
make headers
}
# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
# Install kernel modules
make INSTALL_MOD_PATH="$BPM_OUTPUT" modules_install
# Install kernel image and config
install -Dm644 arch/x86/boot/bzImage "$BPM_OUTPUT"/boot/vmlinuz-"$BPM_PKG_VERSION"-tide
install -Dm644 .config "$BPM_OUTPUT"/boot/config-"$BPM_PKG_VERSION"-tide
# Install kernel headers
find usr/include -type f ! -name '*.h' -delete
install -d "$BPM_OUTPUT"/usr/include
cp -r usr/include/. "$BPM_OUTPUT"/usr/include/
# Install documentation
install -d "$BPM_OUTPUT"/usr/share/doc/
cp -r Documentation "$BPM_OUTPUT"/usr/share/doc/linux-"$BPM_PKG_VERSION"-tide
}