since find_package_handle_standard_args() is used and no status messages
are printed by the modules there is no reason to set <MODULE>_FIND_QUIETLY
variable (which should be prefixed with the actual module name, not upper
case)
Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
for possible version checks in build systems which expect the variable
prefix to match that of the other variables
Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
using pkg-config search as primary method with fallback to path lookup,
this may result in overlinking however if libraries require additional
include paths (as is the case with PulseAudio) with this change that will
not be a problem.
it will also reduce the lookups done during configuration/build since path
lookups will not be done, unless pkg-config lookup does not set the
required variables.
Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
