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termux-packages/scripts/build/termux_create_debian_subpackages.sh

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termux_create_debian_subpackages() {
# Sub packages:
local _ADD_PREFIX=""
if [ "$TERMUX_PACKAGE_LIBRARY" = "glibc" ]; then
_ADD_PREFIX="glibc/"
fi
if [ "$TERMUX_PKG_NO_STATICSPLIT" = "false" ] && [[ -n $(shopt -s globstar; shopt -s nullglob; echo ${_ADD_PREFIX}lib/**/*.a) ]]; then
# Add virtual -static sub package if there are include files:
local _STATIC_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-static.subpackage.sh
echo TERMUX_SUBPKG_INCLUDE=\"$(find ${_ADD_PREFIX}lib -name '*.a' -o -name '*.la') $TERMUX_PKG_STATICSPLIT_EXTRA_PATTERNS\" > "$_STATIC_SUBPACKAGE_FILE"
echo "TERMUX_SUBPKG_DESCRIPTION=\"Static libraries for ${TERMUX_PKG_NAME}\"" >> "$_STATIC_SUBPACKAGE_FILE"
fi
# Now build all sub packages
rm -Rf "$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages"
for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
test ! -f "$subpackage" && continue
local SUB_PKG_NAME
SUB_PKG_NAME=$(basename "$subpackage" .subpackage.sh)
if [ "$TERMUX_PACKAGE_LIBRARY" = "glibc" ] && ! termux_package__is_package_name_have_glibc_prefix "$SUB_PKG_NAME"; then
SUB_PKG_NAME="$(termux_package__add_prefix_glibc_to_package_name ${SUB_PKG_NAME})"
fi
# Default value is same as main package, but sub package may override:
local TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
local SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
local TERMUX_SUBPKG_ESSENTIAL=false
local TERMUX_SUBPKG_BREAKS=""
local TERMUX_SUBPKG_DEPENDS=""
local TERMUX_SUBPKG_RECOMMENDS=""
local TERMUX_SUBPKG_SUGGESTS=""
local TERMUX_SUBPKG_CONFLICTS=""
local TERMUX_SUBPKG_REPLACES=""
local TERMUX_SUBPKG_PROVIDES=""
local TERMUX_SUBPKG_CONFFILES=""
local TERMUX_SUBPKG_DEPEND_ON_PARENT=""
local TERMUX_SUBPKG_EXCLUDED_ARCHES=""
local SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX_CLASSICAL
local SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
mkdir -p "$SUB_PKG_MASSAGE_DIR" "$SUB_PKG_PACKAGE_DIR"
# Override termux_step_create_subpkg_debscripts
# shellcheck source=/dev/null
source "$TERMUX_SCRIPTDIR/scripts/build/termux_step_create_subpkg_debscripts.sh"
# shellcheck source=/dev/null
source "$subpackage"
# Allow globstar (i.e. './**/') patterns.
shopt -s globstar
# Allow negation patterns.
shopt -s extglob
for includeset in $TERMUX_SUBPKG_INCLUDE; do
local _INCLUDE_DIRSET
_INCLUDE_DIRSET=$(dirname "$includeset")
test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
if [ -e "$includeset" ] || [ -L "$includeset" ]; then
# Add the -L clause to handle relative symbolic links:
mkdir -p "$SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET"
mv "$includeset" "$SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET"
else
echo "WARNING: tried to add $includeset to subpackage '$SUB_PKG_NAME', but could not find it"
fi
done
shopt -u globstar extglob
# Do not create subpackage for specific arches.
# Using TERMUX_ARCH instead of SUB_PKG_ARCH (defined below) is intentional.
if [ "$TERMUX_SUBPKG_EXCLUDED_ARCHES" != "${TERMUX_SUBPKG_EXCLUDED_ARCHES/$TERMUX_ARCH}" ]; then
echo "Skipping creating subpackage '$SUB_PKG_NAME' for arch $TERMUX_ARCH"
continue
fi
local SUB_PKG_ARCH=$TERMUX_ARCH
[ "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" = "true" ] && SUB_PKG_ARCH=all
cd "$SUB_PKG_DIR/massage"
# Check that files were actually installed, else don't subpackage.
if [ "$SUB_PKG_ARCH" = "all" ] && [ "$(find . -type f -print | head -n1)" = "" ]; then
echo "No files in subpackage '$SUB_PKG_NAME' when built for $SUB_PKG_ARCH with package '$TERMUX_PKG_NAME', so"
echo "the subpackage was not created. If unexpected, check to make sure the files are where you expect."
cd "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX_CLASSICAL"
continue
fi
local SUB_PKG_INSTALLSIZE
SUB_PKG_INSTALLSIZE=$(du -sk . | cut -f 1)
tar --sort=name \
--mtime="@${SOURCE_DATE_EPOCH}" \
--owner=0 --group=0 --numeric-owner \
-cJf "$SUB_PKG_PACKAGE_DIR/data.tar.xz" .
mkdir -p DEBIAN
cd DEBIAN
cat > control <<-HERE
Package: $SUB_PKG_NAME
Architecture: ${SUB_PKG_ARCH}
Installed-Size: ${SUB_PKG_INSTALLSIZE}
Maintainer: $TERMUX_PKG_MAINTAINER
Version: $TERMUX_PKG_FULLVERSION
Homepage: $TERMUX_PKG_HOMEPAGE
HERE
local PKG_DEPS_SPC=" ${TERMUX_PKG_DEPENDS//,/} "
if [ -z "$TERMUX_SUBPKG_DEPEND_ON_PARENT" ] && [ "${PKG_DEPS_SPC/ $SUB_PKG_NAME /}" = "$PKG_DEPS_SPC" ] || [ "$TERMUX_SUBPKG_DEPEND_ON_PARENT" = "true" ]; then
TERMUX_SUBPKG_DEPENDS+=", $TERMUX_PKG_NAME (= $TERMUX_PKG_FULLVERSION)"
elif [ "$TERMUX_SUBPKG_DEPEND_ON_PARENT" = unversioned ]; then
TERMUX_SUBPKG_DEPENDS+=", $TERMUX_PKG_NAME"
elif [ "$TERMUX_SUBPKG_DEPEND_ON_PARENT" = deps ]; then
TERMUX_SUBPKG_DEPENDS+=", $TERMUX_PKG_DEPENDS"
fi
if [ "$TERMUX_GLOBAL_LIBRARY" = "true" ] && [ "$TERMUX_PACKAGE_LIBRARY" = "glibc" ]; then
test ! -z "$TERMUX_SUBPKG_DEPENDS" && TERMUX_SUBPKG_DEPENDS=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_DEPENDS")
test ! -z "$TERMUX_SUBPKG_BREAKS" && TERMUX_SUBPKG_BREAKS=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_BREAKS")
test ! -z "$TERMUX_SUBPKG_CONFLICTS" && TERMUX_SUBPKG_CONFLICTS=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_CONFLICTS")
test ! -z "$TERMUX_SUBPKG_RECOMMENDS" && TERMUX_SUBPKG_RECOMMENDS=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_RECOMMENDS")
test ! -z "$TERMUX_SUBPKG_REPLACES" && TERMUX_SUBPKG_REPLACES=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_REPLACES")
test ! -z "$TERMUX_SUBPKG_PROVIDES" && TERMUX_SUBPKG_PROVIDES=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_PROVIDES")
test ! -z "$TERMUX_SUBPKG_SUGGESTS" && TERMUX_SUBPKG_SUGGESTS=$(termux_package__add_prefix_glibc_to_package_list "$TERMUX_SUBPKG_SUGGESTS")
fi
[ "$TERMUX_SUBPKG_ESSENTIAL" = "true" ] && echo "Essential: yes" >> control
test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: ${TERMUX_SUBPKG_DEPENDS/#, /}" >> control
test ! -z "$TERMUX_SUBPKG_BREAKS" && echo "Breaks: $TERMUX_SUBPKG_BREAKS" >> control
test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
test ! -z "$TERMUX_SUBPKG_RECOMMENDS" && echo "Recommends: $TERMUX_SUBPKG_RECOMMENDS" >> control
test ! -z "$TERMUX_SUBPKG_REPLACES" && echo "Replaces: $TERMUX_SUBPKG_REPLACES" >> control
test ! -z "$TERMUX_SUBPKG_PROVIDES" && echo "Provides: $TERMUX_SUBPKG_PROVIDES" >> control
test ! -z "$TERMUX_SUBPKG_SUGGESTS" && echo "Suggests: $TERMUX_SUBPKG_SUGGESTS" >> control
echo "Description: $TERMUX_SUBPKG_DESCRIPTION" >> control
for f in $TERMUX_SUBPKG_CONFFILES; do echo "$TERMUX_PREFIX_CLASSICAL/$f" >> conffiles; done
# Allow packages to create arbitrary control files.
termux_step_create_subpkg_debscripts
# Create control.tar.xz
tar --sort=name \
--mtime="@${SOURCE_DATE_EPOCH}" \
--owner=0 --group=0 --numeric-owner \
-cJf "$SUB_PKG_PACKAGE_DIR/control.tar.xz" -H gnu .
# Create the actual .deb file:
TERMUX_SUBPKG_DEBFILE=$TERMUX_OUTPUT_DIR/${SUB_PKG_NAME}${DEBUG}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
test ! -f "$TERMUX_COMMON_CACHEDIR/debian-binary" && echo "2.0" > "$TERMUX_COMMON_CACHEDIR/debian-binary"
${AR-ar} cr "$TERMUX_SUBPKG_DEBFILE" \
"$TERMUX_COMMON_CACHEDIR/debian-binary" \
"$SUB_PKG_PACKAGE_DIR/control.tar.xz" \
"$SUB_PKG_PACKAGE_DIR/data.tar.xz"
# Go back to main package:
cd "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX_CLASSICAL"
done
}