Current version of RtMidi has an incorrect pkg-config prefix line: $ cat /usr/lib64/pkgconfig/rtmidi.pc prefix= exec_prefix=${prefix} libdir=${exec_prefix}/lib includedir=${prefix}/include/rtmidi As a result, packages that want to detect it using pkg-config do not work when building. 5.0.0 has this fix: https://github.com/thestk/rtmidi/commit/7a32e23e3f6cb43c0d2d58443ce205d438e76f44#diff-1e7de1ae2d059d21e1dd75d5812d5a34b0222cef273b7c3a2af62eb747f9d20a
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=3f7ead0aadfe32de7d5bcc742ba9d853624559e4 commit 3f7ead0aadfe32de7d5bcc742ba9d853624559e4 Author: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in> AuthorDate: 2021-12-06 12:42:42 +0000 Commit: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in> CommitDate: 2021-12-06 12:42:42 +0000 media-libs/rtmidi: add 5.0.0 Closes: https://bugs.gentoo.org/828448 Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in> licenses/RtMidi | 4 ---- media-libs/rtmidi/Manifest | 1 + media-libs/rtmidi/rtmidi-5.0.0.ebuild | 30 ++++++++++++++++++++++++++++++ profiles/license_groups | 4 +--- 4 files changed, 32 insertions(+), 7 deletions(-)