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|
#!/bin/bash
pkgconfig=/usr/bin/pkg-config
test -x $pkgconfig || {
cat > /dev/null
exit 0
}
[ $# -ge 1 ] || {
cat > /dev/null
exit 0
}
case $1 in
-P|--provides)
while read filename ; do
case "${filename}" in
*.pc)
# Assume that this file doesn't contain useful information.
pcfiles=${pcfiles}" ${filename}"
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$(dirname ${filename})
;;
esac
done
# Query the dependencies of the package.
PKG_CONFIG_PATH=$PKG_CONFIG_PATH $pkgconfig --print-provides $pcfiles 2> /dev/null | while read n r v ; do
# We have a dependency. Make a note that we need the pkgconfig
# tool for this package.
test -z "$v" && test -n "$r" && echo "Error with pkgconfig($n)" >&2 && exit 1
echo "pkgconfig($n)" "$r" "$v"
done
test ${PIPESTATUS[0]} -ne 0 && exit 1
# The dependency on the pkgconfig package itself.
;;
-R|--requires)
while read filename ; do
case "${filename}" in
*.pc)
pcfiles=${pcfiles}" ${filename}"
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$(dirname ${filename})
esac
done
PKG_CONFIG_PATH=$PKG_CONFIG_PATH $pkgconfig --print-requires ${pcfiles} 2> /dev/null | while read n r v ; do
test -z "$v" && test -n "$r" && echo "Error with pkgconfig($n)" >&2 && exit 1
echo "pkgconfig($n)" "$r" "$v"
done
test ${PIPESTATUS[0]} -ne 0 && exit 1
;;
esac
exit 0
|
