Plugins should not rely on external (system-wide) resources, and must be statically linked (except for libc, libX11, and lib/server interfaces).
First of all, one cannot reply that a given compatible shared library is present on the target system. But the real issue however are ABI conflicts:
Say you have one plugin linking against system-wide libaubio.so.2 and another plugin using libaubio.so.3.
| #!/usr/bin/python3 | |
| # https://pyusb.github.io/pyusb/ -- python3-usb | |
| import usb.core | |
| ## Focusrite(R) Scarlett 18i6 | |
| device = usb.core.find(idVendor= 0x1235, idProduct=0x8004) | |
| if device is None: | |
| raise ValueError('Device not found') |
| *.swp | |
| *.lv2/ | |
| *-svg/ |
| knob | |
| knob.png |
| // g++ -o /tmp/sf_out sf_out.cc -Wall -lsndfile -lm | |
| #include <assert.h> | |
| #include <math.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <stdint.h> | |
| #include <sndfile.h> |
| // g++ -o /tmp/sf_out sf_out.cc -Wall -lsndfile | |
| #include <math.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <stdint.h> | |
| #include <sndfile.h> | |
| int main (int argc, char** argv) |
| #!/bin/sh | |
| unset LD_LIBRARY_PATH; | |
| exec /usr/bin/zenity "$@" |
| ardour { | |
| ["type"] = "EditorAction", | |
| name = "Close Gaps", | |
| license = "MIT", | |
| author = "Ardour Team", | |
| description = [[Same as Region > Edit > Close Gaps, but for all regions on selected tracks]] | |
| } | |
| function factory () return function () |
| // -- Linux / Intel -- | |
| // g++ -o peak_calc peak_calc.cc -Wall -mavx -lm -O3 -fopt-info && ./peak_calc | |
| // g++ -o peak_calc peak_calc.cc -Wall -msse2 -lm -O3 -fopt-info && ./peak_calc | |
| // | |
| // -- Linux / ARM -- | |
| // g++ -o peak_calc peak_calc.cc -Wall -lm -O3 && ./peak_calc | |
| // g++ -o peak_calc peak_calc.cc -Wall -mfpu=neon-vfpv4 -lm -O3 && ./peak_calc | |
| // | |
| // -- macOS -- | |
| // g++ -o peak_calc peak_calc.cc -Wall -lm -O3 -framework Accelerate |
| // gcc -o /tmp/fft-debug fft-debug.c `pkg-config --libs fftw3f` -lm | |
| // /tmp/fft-debug > /tmp/fft.dat | |
| // gnuplot | |
| // plot '/tmp/fft.dat' u 3 w l, '' u 4 w l, '' u 5 w lp | |
| #ifndef _GNU_SOURCE | |
| #define _GNU_SOURCE /* needed for M_PI */ | |
| #endif | |
| #include <fftw3.h> |