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author | Sergei Trofimovich <slyich@gmail.com> | 2021-09-05 14:50:20 +0100 |
---|---|---|
committer | Sergei Trofimovich <slyich@gmail.com> | 2021-09-05 14:58:41 +0100 |
commit | f11d1d91cb734a51e1138c6a8f71a0158dd1fa59 (patch) | |
tree | 05866b9be2e0850dd023f32131a24fd1ce9db09a /pkgs/development/libraries/SDL2_mixer/default.nix | |
parent | 31211d81dfbd4a6421f5deb600ad3c24eed03c60 (diff) |
SDl2_mixer: fix MIDI playback by adding timidity paths
Noticed on fheroes2 package: before the change fheroes2 was not able to
play MIDI samples and complained as:
PlayMusic: music parameter was NULL
It happens because default search paths for 'timidity.cfg'
did not include any of nixos's paths in 'timidity/options.h':
getenv("TIMIDITY_CFG")
"."
#define DEFAULT_PATH "/etc/timidity"
#define DEFAULT_PATH1 "/usr/share/timidity"
#define DEFAULT_PATH2 "/usr/local/share/timidity"
#define DEFAULT_PATH3 "/usr/local/lib/timidity"
As a result even with globally installed timidity MIDI can't be played.
abuse package also has the same problem and works it around by changing
directory to local copy of 'timidity.cfg':
# The timidity bundled into SDL_mixer looks in . and in several global places
# like /etc for its configuration file.
cd @out@/etc
exec @out@/bin/.abuse-bin "$@"
The change fixes SDL2_mixer by changing "/usr/share/timidity" path
to nix's timidity store path. Tested on fheroes2 with MIDI files.
Diffstat (limited to 'pkgs/development/libraries/SDL2_mixer/default.nix')
-rw-r--r-- | pkgs/development/libraries/SDL2_mixer/default.nix | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix index 7e1d097ba5cb..2d1ef9853819 100644 --- a/pkgs/development/libraries/SDL2_mixer/default.nix +++ b/pkgs/development/libraries/SDL2_mixer/default.nix @@ -13,6 +13,7 @@ , mpg123 , opusfile , smpeg2 +, timidity }: stdenv.mkDerivation rec { @@ -42,8 +43,16 @@ stdenv.mkDerivation rec { mpg123 opusfile smpeg2 + # MIDI patterns + timidity ]; + # fix default path to timidity.cfg so MIDI files could be played + postPatch = '' + substituteInPlace timidity/options.h \ + --replace "/usr/share/timidity" "${timidity}/share/timidity" + ''; + configureFlags = [ "--disable-music-ogg-shared" "--disable-music-flac-shared" |