75 lines
2 KiB
Nix
75 lines
2 KiB
Nix
{ stdenv, requireFile, unzip, rlwrap, bash }:
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assert (stdenv.hostPlatform.system == "i686-linux");
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let
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libPath = stdenv.lib.makeLibraryPath
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[ stdenv.cc.libc stdenv.cc.cc ];
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in
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stdenv.mkDerivation rec {
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name = "kdbplus-${version}";
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version = "3.3";
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src = requireFile {
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message = ''
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Nix can't download kdb+ for you automatically. Go to
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http://kx.com and download the free, 32-bit version for
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Linux. Then run "nix-prefetch-url file://\$PWD/linux.zip" in
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the directory where you saved it. Note you need version 3.3.
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'';
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name = "linux.zip";
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sha256 = "5fd0837599e24f0f437a8314510888a86ab0787684120a8fcf592299800aa940";
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};
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dontStrip = true;
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buildInputs = [ unzip ];
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phases = "unpackPhase installPhase";
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unpackPhase = "mkdir ${name} && cd ${name} && unzip -qq ${src}";
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installPhase = ''
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mkdir -p $out/bin $out/libexec
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patchelf \
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--interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
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--set-rpath ${libPath} \
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./q/l32/q
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mv ./q/l32/q $out/libexec/q
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# Shell script wrappers to make things more convenient...
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cat > $out/bin/q-install <<- EOF
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#!${bash}/bin/bash
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if [ -f \$HOME/q/q.k ]; then
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echo "kdb has already been unpacked in \$HOME. Skipping..."
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exit 0
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fi
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echo -n "Unzipping ${src} into \$HOME... "
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cd \$HOME && ${unzip}/bin/unzip -qq ${src}
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echo "Done"
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EOF
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cat > $out/bin/q <<- EOF
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#!${bash}/bin/bash
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if [ ! -f \$HOME/q/q.k ]; then
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echo "ERROR: You need to unzip the Q sources into \$HOME before running q."
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echo
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echo "Try:"
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echo " cd \$HOME && unzip ${src}"
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echo "(or run q-install)"
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exit 1
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fi
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exec ${rlwrap}/bin/rlwrap $out/libexec/q \$@
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EOF
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chmod +x $out/bin/q $out/bin/q-install
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'';
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meta = {
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description = "Analytics and time-series database";
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homepage = "http://www.kx.com/";
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license = stdenv.lib.licenses.unfree;
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platforms = [ "i686-linux" ];
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maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
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};
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}
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