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Whenever we create scripts that are installed to $out, we must use runtimeShell in order to get the shell that can be executed on the machine we create the package for. This is relevant for cross-compiling. The only use case for stdenv.shell are scripts that are executed as part of the build system. Usages in checkPhase are borderline however to decrease the likelyhood of people copying the wrong examples, I decided to use runtimeShell as well.
98 lines
3.4 KiB
Nix
98 lines
3.4 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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{ 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, runtimeShell
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}:
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let
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libPath = stdenv.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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];
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in
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stdenv.mkDerivation rec {
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pname = "saleae-logic";
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version = "1.2.10";
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name = "${pname}-${version}";
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src =
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if stdenv.hostPlatform.system == "i686-linux" then
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fetchurl {
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name = "saleae-logic-${version}-32bit.zip";
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url = "http://downloads.saleae.com/logic/${version}/Logic%20${version}%20(32-bit).zip";
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sha256 = "1dyrj07cgj2fvwi1sk97vady9ri8f8n7mxy9zyzmw9isngs7bmll";
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}
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else if stdenv.hostPlatform.system == "x86_64-linux" then
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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 = "1skx2pfnic7pyss7c69qb7kg2xvflpxf112xkf9awk516dw1w4h7";
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}
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else
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throw "Saleae Logic software requires i686-linux or x86_64-linux";
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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 = "Application;Development";
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};
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buildInputs = [ 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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patchelf --set-rpath "${stdenv.cc.cc.lib}/lib:${stdenv.cc.cc.lib}/lib64:${libPath}:\$ORIGIN/Analyzers:\$ORIGIN" "$out/Logic"
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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 stdenv.lib; {
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description = "Software for Saleae logic analyzers";
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homepage = http://www.saleae.com/;
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license = licenses.unfree;
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platforms = [ "x86_64-linux" "i686-linux" ];
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maintainers = [ maintainers.bjornfor ];
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};
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}
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