# The X server provides capabilities of the form:
# Provides: xserver-abi(ansic-0) = 4
# for an ABI version of 0.4. The major number is encoded into the name so
# that major number changes force upgrades. If we didn't, then
# Requires: xserver-abi(ansic) >= 0.4
# would also match 1.0, which is wrong since major numbers mean an ABI break.
ver=$(pkg-config --variable abi_$1 xorg-server)
major=$(echo $ver | cut -f 1 -d .)
minor=$(echo $ver | cut -f 2 -d .)
echo "xserver-abi($1-$major) >= $minor"