97 lines
3.3 KiB
Nix
97 lines
3.3 KiB
Nix
# Saleae logic analyzer software
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#
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# Suggested udev rules to be able to access the Logic device without being root:
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# SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ATTR{idVendor}=="0925", ATTR{idProduct}=="3881", MODE="0666"
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# SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ATTR{idVendor}=="21a9", ATTR{idProduct}=="1001", MODE="0666"
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#
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# In NixOS, simply add this package to services.udev.packages.
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{ lib, stdenv, fetchurl, unzip, glib, libSM, libICE, gtk2, libXext, libXft
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, fontconfig, libXrender, libXfixes, libX11, libXi, libXrandr, libXcursor
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, freetype, libXinerama, libxcb, zlib, pciutils
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, makeDesktopItem, xkeyboardconfig, dbus, runtimeShell, libGL
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}:
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let
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libPath = lib.makeLibraryPath [
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glib libSM libICE gtk2 libXext libXft fontconfig libXrender libXfixes libX11
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libXi libXrandr libXcursor freetype libXinerama libxcb zlib stdenv.cc.cc.lib
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dbus libGL
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];
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in
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assert stdenv.hostPlatform.system == "x86_64-linux";
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stdenv.mkDerivation rec {
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pname = "saleae-logic";
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version = "1.2.18";
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src = fetchurl {
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name = "saleae-logic-${version}-64bit.zip";
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url = "http://downloads.saleae.com/logic/${version}/Logic%20${version}%20(64-bit).zip";
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sha256 = "0lhair2vsg8sjvzicvfcjfmvy30q7i01xj4z02iqh7pgzpb025h8";
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};
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desktopItem = makeDesktopItem {
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name = "saleae-logic";
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exec = "saleae-logic";
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icon = ""; # the package contains no icon
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comment = "Software for Saleae logic analyzers";
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desktopName = "Saleae Logic";
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genericName = "Logic analyzer";
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categories = "Development";
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};
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nativeBuildInputs = [ unzip ];
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installPhase = ''
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# Copy prebuilt app to $out
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mkdir "$out"
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cp -r * "$out"
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# Patch it
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patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$out/Logic"
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for bin in "$out/Logic" \
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"$out/libQt5Widgets.so.5" \
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"$out/libQt5Gui.so.5" \
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"$out/libQt5Core.so.5" \
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"$out/libQt5Network.so.5" ; do
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patchelf --set-rpath "${stdenv.cc.cc.lib}/lib:${stdenv.cc.cc.lib}/lib64:${libPath}:\$ORIGIN/Analyzers:\$ORIGIN" "$bin"
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done
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patchelf --set-rpath "${stdenv.cc.cc.lib}/lib:${stdenv.cc.cc.lib}/lib64:${libPath}:\$ORIGIN/../" "$out/platforms/libqxcb.so"
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# Build the LD_PRELOAD library that makes Logic work from a read-only directory
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mkdir -p "$out/lib"
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gcc -shared -fPIC -DOUT=\"$out\" "${./preload.c}" -o "$out/lib/preload.so" -ldl
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# Make wrapper script that uses the LD_PRELOAD library
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mkdir -p "$out/bin"
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cat > "$out/bin/saleae-logic" << EOF
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#!${runtimeShell}
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export LD_PRELOAD="$out/lib/preload.so"
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export QT_XKB_CONFIG_ROOT="${xkeyboardconfig}/share/X11/xkb"
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export PATH="${pciutils}/bin:\$PATH"
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exec "$out/Logic" "\$@"
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EOF
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chmod a+x "$out"/bin/saleae-logic
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# Copy the generated .desktop file
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mkdir -p "$out/share/applications"
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cp "$desktopItem"/share/applications/* "$out/share/applications/"
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# Install provided udev rules
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mkdir -p "$out/etc/udev/rules.d"
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cp Drivers/99-SaleaeLogic.rules "$out/etc/udev/rules.d/"
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'';
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meta = with lib; {
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description = "Software for Saleae logic analyzers";
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homepage = "https://www.saleae.com/";
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license = licenses.unfree;
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platforms = platforms.linux;
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maintainers = [ maintainers.bjornfor ];
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};
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}
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