forked from mirrors/nixpkgs
dadc7eb329
Whenever we create scripts that are installed to $out, we must use runtimeShell in order to get the shell that can be executed on the machine we create the package for. This is relevant for cross-compiling. The only use case for stdenv.shell are scripts that are executed as part of the build system. Usages in checkPhase are borderline however to decrease the likelyhood of people copying the wrong examples, I decided to use runtimeShell as well.
98 lines
3.2 KiB
Nix
98 lines
3.2 KiB
Nix
{ stdenv, fetchurl, makeDesktopItem, patchelf, zlib, freetype, fontconfig
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, openssl, libXrender, libXrandr, libXcursor, libX11, libXext, libXi
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, libxcb, cups, xkeyboardconfig, runtimeShell
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}:
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let
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libPath = stdenv.lib.makeLibraryPath
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[ zlib freetype fontconfig openssl libXrender libXrandr libXcursor libX11
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libXext libXi libxcb cups
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];
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in
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stdenv.mkDerivation rec {
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name = "eagle-${version}";
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version = "7.7.0";
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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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url = "ftp://ftp.cadsoft.de/eagle/program/7.7/eagle-lin32-${version}.run";
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sha256 = "16fa66p77xigc7zvzfm7737mllrcs6nrgk2p7wvkjw3p9lvbz7z1";
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}
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else if stdenv.hostPlatform.system == "x86_64-linux" then
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fetchurl {
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url = "ftp://ftp.cadsoft.de/eagle/program/7.7/eagle-lin64-${version}.run";
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sha256 = "18dcn6wqph1sqh0ah98qzfi05wip8a8ifbkaq79iskbrsi8iqnrg";
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}
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else
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throw "Unsupported system: ${stdenv.hostPlatform.system}";
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desktopItem = makeDesktopItem {
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name = "eagle";
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exec = "eagle";
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icon = "eagle";
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comment = "Schematic capture and PCB layout";
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desktopName = "Eagle";
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genericName = "Schematic editor";
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categories = "Application;Development;";
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};
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buildInputs =
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[ patchelf zlib freetype fontconfig openssl libXrender libXrandr libXcursor
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libX11 libXext libXi
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];
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phases = [ "installPhase" ];
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# NOTES:
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# Eagle for Linux comes as a self-extracting shell script with embedded
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# tarball. The tarball data (.tar.bz2) starts after a __DATA__ marker.
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#
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# Eagle apparently doesn't like binary patching. This is what happens:
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# $ ./result/eagle-6.4.0/bin/eagle
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# argv[0] (/home/bfo/nixpkgs/result/eagle-6.4.0/bin/eagle) is not the currently executed program version!
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installPhase = ''
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# Extract eagle tarball
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mkdir "$out"
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sed '1,/^__DATA__$/d' "$src" | tar -xjf - -C "$out"
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# Install manpage
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mkdir -p "$out"/share/man/man1
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ln -s "$out"/eagle-${version}/doc/eagle.1 "$out"/share/man/man1/eagle.1
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# Build LD_PRELOAD library that redirects license file access to the home
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# directory of the user
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mkdir -p "$out"/lib
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gcc -shared -fPIC -DEAGLE_PATH=\"$out/eagle-${version}\" ${./eagle7_fixer.c} -o "$out"/lib/eagle_fixer.so -ldl
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# Make wrapper script
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dynlinker="$(cat $NIX_CC/nix-support/dynamic-linker)"
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mkdir -p "$out"/bin
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cat > "$out"/bin/eagle << EOF
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#!${runtimeShell}
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export LD_LIBRARY_PATH="${stdenv.cc.cc.lib}/lib:${libPath}"
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export LD_PRELOAD="$out/lib/eagle_fixer.so"
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export QT_XKB_CONFIG_ROOT="${xkeyboardconfig}/share/X11/xkb"
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exec "$dynlinker" "$out/eagle-${version}/bin/eagle" "\$@"
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EOF
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chmod a+x "$out"/bin/eagle
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# Make desktop item
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mkdir -p "$out"/share/applications
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cp "$desktopItem"/share/applications/* "$out"/share/applications/
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mkdir -p "$out"/share/icons
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ln -s "$out/eagle-${version}/bin/eagleicon50.png" "$out"/share/icons/eagle.png
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'';
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meta = with stdenv.lib; {
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description = "Schematic editor and PCB layout tool from CadSoft";
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homepage = http://www.cadsoftusa.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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