zymon/PortAudio.jl
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only look for ALSA on linux systems

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This commit is contained in:
Spencer Russell 2020-01-30 11:54:16 -05:00
parent 9d780e4950
commit b18b9bdcae
1 changed files with 24 additions and 22 deletions
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46
src/PortAudio.jl
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@ -315,31 +315,33 @@ function suppress_err(dofunc::Function)
end
function __init__()
envkey = "ALSA_CONFIG_DIR"
if envkey ∉ keys(ENV)
searchdirs = ["/usr/share/alsa",
"/usr/local/share/alsa",
"/etc/alsa"]
confdir_idx = findfirst(searchdirs) do d
isfile(joinpath(d, "alsa.conf"))
end
if confdir_idx === nothing
throw(ErrorException(
"""
Could not find ALSA config directory. Searched:
$(join(searchdirs, "\n"))
if Sys.islinux()
envkey = "ALSA_CONFIG_DIR"
if envkey ∉ keys(ENV)
searchdirs = ["/usr/share/alsa",
"/usr/local/share/alsa",
"/etc/alsa"]
confdir_idx = findfirst(searchdirs) do d
isfile(joinpath(d, "alsa.conf"))
end
if confdir_idx === nothing
throw(ErrorException(
"""
Could not find ALSA config directory. Searched:
$(join(searchdirs, "\n"))
if ALSA is installed, set the "ALSA_CONFIG_DIR" environment
variable. The given directory should have a file "alsa.conf".
if ALSA is installed, set the "ALSA_CONFIG_DIR" environment
variable. The given directory should have a file "alsa.conf".
If it would be useful to others, please file an issue at
https://github.com/JuliaAudio/PortAudio.jl/issues
with your alsa config directory so we can add it to the search
paths.
"""))
If it would be useful to others, please file an issue at
https://github.com/JuliaAudio/PortAudio.jl/issues
with your alsa config directory so we can add it to the search
paths.
"""))
end
confdir = searchdirs[confdir_idx]
ENV[envkey] = confdir
end
confdir = searchdirs[confdir_idx]
ENV[envkey] = confdir
end
# initialize PortAudio on module load. libportaudio prints a bunch of
# junk to STDOUT on initialization, so we swallow it.