Extracting the PN out of the PF value is not allways trivial.
For example when PE is set the package name will have the PE value
before the '_' that clearly makes the division between name and version.
Other packages include a number in their naming separated by a '-',
for example mozjs-115 and openjdk-17.
(From OE-Core rev: a2d54fa0c5ade523edf6be9105c6e943824988fa)
Signed-off-by: Angelo Ribeiro <ribeiro.angelo224@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>