@@ -2406,8 +2406,26 @@ main purpose is to liberate raw audio rendering from audio and MIDI drivers.")
(let* ((out (assoc-ref outputs "out"))
(lib (string-append out "/lib")))
(with-directory-excursion lib
- (symlink "libportmidi.so" "libporttime.so")))
- #t)))))
+ (symlink "libportmidi.so" "libporttime.so")))))
+ (add-after 'install 'install-pkg-config
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (pkg-config-dir (string-append out "/lib/pkgconfig")))
+ (mkdir-p pkg-config-dir)
+ (with-output-to-file (string-append pkg-config-dir "/portmidi.pc")
+ (lambda _
+ (format #t
+ "prefix=~@*~a~@
+ libdir=${prefix}/lib~@
+ includedir=${prefix}/include~@
+
+ Name: portmidi~@
+ Description:~@
+ Version: ~a~@
+ Libs: -L${libdir} -lportmidi~@
+ Cflags: -I${includedir}~%"
+ out
+ ,version)))))))))
(inputs
`(("alsa-lib" ,alsa-lib)))
(native-inputs