[nix-shell:~]$ ldd /nix/store/mv9hzr4qwpk4y1p1dcaq3jbypnhgs60v-linphone-3.12.0/bin/.linphone-daemon-wrapped
        linux-vdso.so.1 (0x00007fffd8fc1000)
        libmediastreamer_voip.so.10 => /nix/store/vcw5arm1116h8x78mlyprwjj32hapb97-mediastreamer2-2.16.1/lib/libmediastreamer_voip.so.10 (0x00007f84abe78000)
        libmediastreamer_base.so.10 => /nix/store/vcw5arm1116h8x78mlyprwjj32hapb97-mediastreamer2-2.16.1/lib/libmediastreamer_base.so.10 (0x00007f84abc62000)
        libortp.so.13 => /nix/store/2pb1ad1wnjfw3j8rsqxwdxpr2mm8zpcl-ortp-1.0.2/lib/libortp.so.13 (0x00007f84aba34000)
        libbctoolbox.so.1 => /nix/store/si7qpim7xf92qj6xf3d4hzv1x6ca502k-bctoolbox-0.6.0/lib/libbctoolbox.so.1 (0x00007f84ab819000)
        libbellesip.so.0 => /nix/store/9ydd3czrf7f1b3yhyfylj661620v7gj5-belle-sip-1.6.3/lib/libbellesip.so.0 (0x00007f84ab320000)
        libxml2.so.2 => /nix/store/3klpkjgks74fywwk2fidaagpl5jq9q4p-libxml2-2.9.7/lib/libxml2.so.2 (0x00007f84aafbc000)
        libbzrtp.so.0 => /nix/store/2qh1dvb7p3aq3ay32s5iknbv6208kzvj-bzrtp-1.0.6/lib/libbzrtp.so.0 (0x00007f84aada7000)
        libz.so.1 => /nix/store/108i1xswxgmvrzrsrx277892gpw6ix53-zlib-1.2.11/lib/libz.so.1 (0x00007f84aab90000)
        libsqlite3.so.0 => /nix/store/2y68rwlsdjzq7k5f3008wpqp9a7z2h23-sqlite-3.21.0/lib/libsqlite3.so.0 (0x00007f84aa88f000)
        libbelcard.so.1 => /nix/store/ipaa6sib1lhlqr9wbnhrff8iz2sh8dml-belcard-1.0.2/lib/libbelcard.so.1 (0x00007f84aa364000)
        libstdc++.so.6 => /nix/store/kzqrxkxs6lcbhxlalcim7zz6xay0i2f2-gcc-6.4.0-lib/lib/libstdc++.so.6 (0x00007f84a9fe6000)
        libm.so.6 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/libm.so.6 (0x00007f84a9c9a000)
        libgcc_s.so.1 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/libgcc_s.so.1 (0x00007f84a9a84000)
        libc.so.6 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/libc.so.6 (0x00007f84a96d2000)
        libdl.so.2 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/libdl.so.2 (0x00007f84a94ce000)
        libsrtp.so.1 => /nix/store/f2cf89r5925c1hz8a92hlyygv8bq1dii-libsrtp-1.5.4/lib/libsrtp.so.1 (0x00007f84a92bb000)
        libgsm.so => /nix/store/d0qmb4vzmdiihmv6xn831xvfw0y4nd66-gsm-1.0.14/lib/libgsm.so (0x00007f84a90af000)
        libopus.so.0 => /nix/store/hj3g3wr6vf94ixpwwp5l6s72i6a9b2zb-libopus-1.2.1/lib/libopus.so.0 (0x00007f84a8e5b000)
        libspeex.so.1 => /nix/store/hycs9wlkwfacc1yrjlqc6mw1q4zqv69s-speex-1.2rc2/lib/libspeex.so.1 (0x00007f84a8c42000)
        libspeexdsp.so.1 => /nix/store/gmz40y26yk16s6cxg1gwx7kjr72gagm3-speexdsp-1.2rc3/lib/libspeexdsp.so.1 (0x00007f84a8a32000)
        libasound.so.2 => /nix/store/4pkssqmbv6w40c0l4qpk8dy008b5k98x-alsa-lib-1.1.5/lib/libasound.so.2 (0x00007f84a8723000)
        libpulse.so.0 => /nix/store/j78l7jqhzfwbydhw6gci1yr3ggd3bb3f-libpulseaudio-11.0/lib/libpulse.so.0 (0x00007f84a84d1000)
        libavcodec.so.57 => /nix/store/gikfyi44wcabyh02yr13aq862bm90fz0-ffmpeg-3.4.1/lib/libavcodec.so.57 (0x00007f84a700f000)
        libavutil.so.55 => /nix/store/gikfyi44wcabyh02yr13aq862bm90fz0-ffmpeg-3.4.1/lib/libavutil.so.55 (0x00007f84a6d9d000)
        libswscale.so.4 => /nix/store/gikfyi44wcabyh02yr13aq862bm90fz0-ffmpeg-3.4.1/lib/libswscale.so.4 (0x00007f84a6b16000)
        libv4l1.so.0 => /nix/store/9138hnvxqamz0z6d0l5n29rww7mmnzfp-v4l-utils-1.12.3/lib/libv4l1.so.0 (0x00007f84a6910000)
        libv4l2.so.0 => /nix/store/9138hnvxqamz0z6d0l5n29rww7mmnzfp-v4l-utils-1.12.3/lib/libv4l2.so.0 (0x00007f84a6701000)
        libv4lconvert.so.0 => /nix/store/9138hnvxqamz0z6d0l5n29rww7mmnzfp-v4l-utils-1.12.3/lib/libv4lconvert.so.0 (0x00007f84a6487000)
        libX11.so.6 => /nix/store/pir9gyi4s5ly7n0sr6n1vwgmjvz5z8zv-libX11-1.6.5/lib/libX11.so.6 (0x00007f84a6147000)
        libXv.so.1 => /nix/store/4fk829xky2p68447ji0jr37rw5wccs7q-libXv-1.0.11/lib/libXv.so.1 (0x00007f84a5f41000)
        libGL.so.1 => /run/opengl-driver/lib/libGL.so.1 (0x00007f84a5cce000)
        libGLEW.so.2.0 => /nix/store/0dzldira258k7vjfff60zamy0j8fawdq-glew-2.0.0/lib/libGLEW.so.2.0 (0x00007f84a5a39000)
        libtheora.so.0 => /nix/store/ldlmv98izxgpb7vzwbjhmwmr0z646rb2-libtheora-1.1.1/lib/libtheora.so.0 (0x00007f84a57ea000)
        libvpx.so.4 => /nix/store/6ddaiw2sqijbrl4vywl0crs4zp0jh9s0-libvpx-1.6.1/lib/libvpx.so.4 (0x00007f84a53df000)
        libturbojpeg.so.0 => /nix/store/c5dd1xsxvbw8chm8965rh2dz74qd6mc1-libjpeg-turbo-1.5.3/lib/libturbojpeg.so.0 (0x00007f84a516c000)
        libXext.so.6 => /nix/store/2py2kqlvdrz64bl2mnm1mccpgq06mzzi-libXext-1.3.3/lib/libXext.so.6 (0x00007f84a4f5a000)
        libssl.so.1.0.0 => /nix/store/1b5l524r05qzgws8k2v7f0p52i0y4nq6-openssl-1.0.2n/lib/libssl.so.1.0.0 (0x00007f84a4cec000)
        libpthread.so.0 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/libpthread.so.0 (0x00007f84a4ace000)
        librt.so.1 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/librt.so.1 (0x00007f84a48c6000)
        libmbedtls.so.9 => /nix/store/b2h0x6qal1lksz5pxm3xfznf8rm4s1cp-mbedtls-1.3.20/lib/libmbedtls.so.9 (0x00007f84a463e000)
        libantlr3c.so => /nix/store/jvsbyrh0dqlg9qrzjndr3mrf1fxn5a89-libantlr3c-3.4/lib/libantlr3c.so (0x00007f84a4422000)
        libbelr.so.1 => /nix/store/7n9xd2r79vpljva60pmpkkzq2k6aggr6-belr-0.1.3/lib/libbelr.so.1 (0x00007f84a41b5000)
        /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/ld-linux-x86-64.so.2 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib64/ld-linux-x86-64.so.2 (0x00007f84ac112000)
        libcrypto.so.1.0.0 => /nix/store/1b5l524r05qzgws8k2v7f0p52i0y4nq6-openssl-1.0.2n/lib/libcrypto.so.1.0.0 (0x00007f84a3d7a000)
        libpcap.so.1 => /nix/store/8n9q35k2127db1szl3jb63y1jsqqlqsg-libpcap-1.8.1/lib/libpcap.so.1 (0x00007f84a3b39000)
        libfftw3f.so.3 => /nix/store/gnch3bcyfwwsb416mnmsz0daav9rc7yx-fftw-single-3.3.7/lib/libfftw3f.so.3 (0x00007f84a37bd000)
        libpulsecommon-11.0.so => /nix/store/j78l7jqhzfwbydhw6gci1yr3ggd3bb3f-libpulseaudio-11.0/lib/pulseaudio/libpulsecommon-11.0.so (0x00007f84a353c000)
        libsndfile.so.1 => /nix/store/wpvg4d8y08f4qb1n12hw54w1z4r7ks18-libsndfile-1.0.28/lib/libsndfile.so.1 (0x00007f84a32c3000)
        libFLAC.so.8 => /nix/store/5i19m1n8yamzxspksfwcphb62d9vg74p-flac-1.3.2/lib/libFLAC.so.8 (0x00007f84a306a000)
        libvorbisenc.so.2 => /nix/store/5mkcwqmgnx39f3xpjggiyf4mada6h6bw-libvorbis-1.3.5/lib/libvorbisenc.so.2 (0x00007f84a2dc1000)
        libvorbis.so.0 => /nix/store/5mkcwqmgnx39f3xpjggiyf4mada6h6bw-libvorbis-1.3.5/lib/libvorbis.so.0 (0x00007f84a2b95000)
        libogg.so.0 => /nix/store/hilmxlwmj7vwaapc16fm14i4963mw4xa-libogg-1.3.3/lib/libogg.so.0 (0x00007f84a298e000)
        libdbus-1.so.3 => /nix/store/h38yabma09ppbsafzawi1nk16q37b7yw-dbus-1.10.24-lib/lib/libdbus-1.so.3 (0x00007f84a273e000)
        libsystemd.so.0 => /nix/store/fckq88qyss8pnzwvngn1sz0asaxdybps-systemd-234-lib/lib/libsystemd.so.0 (0x00007f84ac295000)
        libcap.so.2 => /nix/store/xrga4z3a9ydfdlk6a3fxbj03x89n7p02-libcap-2.25-lib/lib/libcap.so.2 (0x00007f84a2539000)
        libswresample.so.2 => /nix/store/gikfyi44wcabyh02yr13aq862bm90fz0-ffmpeg-3.4.1/lib/libswresample.so.2 (0x00007f84a231c000)
        libva.so.2 => /nix/store/0yryjz3lgncyr7dcwqd3z9s7cgqsm35q-libva-2.0.0/lib/libva.so.2 (0x00007f84a20fb000)
        libxvidcore.so.4 => /nix/store/0ggrzvyzss9dmvb2z20mjq48zx3v51k5-xvidcore-1.3.5/lib/libxvidcore.so.4 (0x00007f84a1de8000)
        libx265.so.146 => /nix/store/bnbs5vkfksp32mfzx7g0jvlra94f3mvh-x265-2.6/lib/libx265.so.146 (0x00007f84a1870000)
        libx264.so.148 => /nix/store/agsbiasv1l1m7f1v70vsc677jai6r86d-x264-20170731-2245-lib/lib/libx264.so.148 (0x00007f84a14fb000)
        libtheoraenc.so.1 => /nix/store/ldlmv98izxgpb7vzwbjhmwmr0z646rb2-libtheora-1.1.1/lib/libtheoraenc.so.1 (0x00007f84a12bb000)
        libtheoradec.so.1 => /nix/store/ldlmv98izxgpb7vzwbjhmwmr0z646rb2-libtheora-1.1.1/lib/libtheoradec.so.1 (0x00007f84a10a0000)
        libmp3lame.so.0 => /nix/store/q1a9hn3jcsyznnxpczsd5xl9xafjgvx7-lame-3.100-lib/lib/libmp3lame.so.0 (0x00007f84a0e28000)
        liblzma.so.5 => /nix/store/p8q89pf7xxy5n6j39sjsxryzy38yv2gd-xz-5.2.3/lib/liblzma.so.5 (0x00007f84a0c02000)
        libvdpau.so.1 => /nix/store/8gi7pzmq22rzl29qmhjzkzf84x6a7pfk-libvdpau-1.1.1/lib/libvdpau.so.1 (0x00007f84a09fe000)
        libva-drm.so.2 => /nix/store/0yryjz3lgncyr7dcwqd3z9s7cgqsm35q-libva-2.0.0/lib/libva-drm.so.2 (0x00007f84a07fb000)
        libjpeg.so.62 => /nix/store/c5dd1xsxvbw8chm8965rh2dz74qd6mc1-libjpeg-turbo-1.5.3/lib/libjpeg.so.62 (0x00007f84a0591000)
        libxcb.so.1 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb.so.1 (0x00007f84a0368000)
        libXau.so.6 => /nix/store/k880rmp47ypfcgn181m4syhrwl5bmlik-libXau-1.0.8/lib/libXau.so.6 (0x00007f84a0164000)
        libXdmcp.so.6 => /nix/store/x7asd5mldrxvsxsx6skzw9bxfihq870z-libXdmcp-1.1.2/lib/libXdmcp.so.6 (0x00007f849ff5e000)
        libexpat.so.1 => /nix/store/8dn4wpmsfcaxmxmlm8iv5ahgrwpjay4h-expat-2.2.5/lib/libexpat.so.1 (0x00007f849fd33000)
        libxcb-dri3.so.0 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb-dri3.so.0 (0x00007f849fb30000)
        libxcb-xfixes.so.0 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb-xfixes.so.0 (0x00007f849f928000)
        libxcb-present.so.0 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb-present.so.0 (0x00007f849f725000)
        libxcb-sync.so.1 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb-sync.so.1 (0x00007f849f51e000)
        libxshmfence.so.1 => /nix/store/ncyibv0jnxgiqaqx9kbglfrc04h9mxyh-libxshmfence-1.2/lib/libxshmfence.so.1 (0x00007f849f31b000)
        libglapi.so.0 => /run/opengl-driver/lib/libglapi.so.0 (0x00007f849f0ea000)
        libXdamage.so.1 => /nix/store/cgki55n958w0m2rxkg6n0gc14x0s1755-libXdamage-1.1.4/lib/libXdamage.so.1 (0x00007f849eee7000)
        libXfixes.so.3 => /nix/store/vgx9xwhvv2jlb6l6xr9g42cavfhg719z-libXfixes-5.0.2/lib/libXfixes.so.3 (0x00007f849ece1000)
        libX11-xcb.so.1 => /nix/store/pir9gyi4s5ly7n0sr6n1vwgmjvz5z8zv-libX11-1.6.5/lib/libX11-xcb.so.1 (0x00007f849eadf000)
        libxcb-glx.so.0 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb-glx.so.0 (0x00007f849e8c4000)
        libxcb-dri2.so.0 => /nix/store/dzw9qqmihc8mn5dxhvqx7qmlgsa4ziga-libxcb-1.12/lib/libxcb-dri2.so.0 (0x00007f849e6bf000)
        libXxf86vm.so.1 => /nix/store/1s6wxhnkl3ar13s1gpjsir7ppgy616qg-libXxf86vm-1.1.4/lib/libXxf86vm.so.1 (0x00007f849e4b9000)
        libdrm.so.2 => /nix/store/jkx8zjh2ya4s9fs1cv0x6qprmc7jlpqf-libdrm-2.4.89/lib/libdrm.so.2 (0x00007f849e2a7000)
        libresolv.so.2 => /nix/store/4h0allsz28x9mdirzb4wv51algacxzr7-glibc-2.26-131/lib/libresolv.so.2 (0x00007f849e091000)
        liblz4.so.1 => /nix/store/90lz4sav33g326cld2a4ymlygynkkck4-lz4-131/lib/liblz4.so.1 (0x00007f849de7f000)
        libgcrypt.so.20 => /nix/store/r84gj7ljmbza8zjkpqxgyv76g3c13mw4-libgcrypt-1.8.2/lib/libgcrypt.so.20 (0x00007f849db62000)
        libgpg-error.so.0 => /nix/store/0jcjpyyr6rj0v29hw0q1j86lg5794i2j-libgpg-error-1.27/lib/libgpg-error.so.0 (0x00007f849d94d000)
        libsoxr.so.0 => /nix/store/wi76vr0rfr47101qba0mrsz5xnihvj93-soxr-0.1.2/lib/libsoxr.so.0 (0x00007f849d6ea000)
        libgomp.so.1 => /nix/store/kzqrxkxs6lcbhxlalcim7zz6xay0i2f2-gcc-6.4.0-lib/lib/libgomp.so.1 (0x00007f849d4be000)