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Updated README.md

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Andrew Gundersen 2022-03-10 07:22:02 -06:00
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README.md
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@ -63,11 +63,25 @@ Please feel free to join. See http://www.portaudio.com for details.
## Crimata NodeAudio
The default build of PortAudio sets an absolute install path (rpath?) which causes issues if you want to package the .dylib in a project. To fix this, use install_name_tool to rename the binary:
Build portaudio:
./configure and make
At the time of writing (MacOS 12.1) I initially received build errors (-WError) about unused variables, so I had to remove -WError flag from the build rules.
Anytime the build configuration changes, make sure to run (see PortAudio docs):
autoreconf -if
Use find command in usr/local/lib to see install state:
find /usr/local/lib -name "libport*" -maxdepth 1
The default build of PortAudio sets an absolute install path (usr/local/lib) which causes issues if you want to package the .dylib in a project. To fix this, use install_name_tool to rename the binary using a relative @loader_path:
install_name_tool -id "@loader_path/libportaudio.dylib" libportaudio.dylib
Ideally, this would be set in the build config settings of PortAudio, but I haven't figured out how to do that yet.
TODO: Sign on build
Of course, any binary (e.g. libportaudio.dylib) must be signed before distribution.