nixpkgs/pkgs/applications/science/electronics/eagle/eagle7.nix
Jörg Thalheim dadc7eb329
treewide: use runtimeShell instead of stdenv.shell whenever possible
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.
2019-02-26 14:10:49 +00:00

98 lines
3.2 KiB
Nix

{ stdenv, fetchurl, makeDesktopItem, patchelf, zlib, freetype, fontconfig
, openssl, libXrender, libXrandr, libXcursor, libX11, libXext, libXi
, libxcb, cups, xkeyboardconfig, runtimeShell
}:
let
libPath = stdenv.lib.makeLibraryPath
[ zlib freetype fontconfig openssl libXrender libXrandr libXcursor libX11
libXext libXi libxcb cups
];
in
stdenv.mkDerivation rec {
name = "eagle-${version}";
version = "7.7.0";
src =
if stdenv.hostPlatform.system == "i686-linux" then
fetchurl {
url = "ftp://ftp.cadsoft.de/eagle/program/7.7/eagle-lin32-${version}.run";
sha256 = "16fa66p77xigc7zvzfm7737mllrcs6nrgk2p7wvkjw3p9lvbz7z1";
}
else if stdenv.hostPlatform.system == "x86_64-linux" then
fetchurl {
url = "ftp://ftp.cadsoft.de/eagle/program/7.7/eagle-lin64-${version}.run";
sha256 = "18dcn6wqph1sqh0ah98qzfi05wip8a8ifbkaq79iskbrsi8iqnrg";
}
else
throw "Unsupported system: ${stdenv.hostPlatform.system}";
desktopItem = makeDesktopItem {
name = "eagle";
exec = "eagle";
icon = "eagle";
comment = "Schematic capture and PCB layout";
desktopName = "Eagle";
genericName = "Schematic editor";
categories = "Application;Development;";
};
buildInputs =
[ patchelf zlib freetype fontconfig openssl libXrender libXrandr libXcursor
libX11 libXext libXi
];
phases = [ "installPhase" ];
# NOTES:
# Eagle for Linux comes as a self-extracting shell script with embedded
# tarball. The tarball data (.tar.bz2) starts after a __DATA__ marker.
#
# Eagle apparently doesn't like binary patching. This is what happens:
# $ ./result/eagle-6.4.0/bin/eagle
# argv[0] (/home/bfo/nixpkgs/result/eagle-6.4.0/bin/eagle) is not the currently executed program version!
installPhase = ''
# Extract eagle tarball
mkdir "$out"
sed '1,/^__DATA__$/d' "$src" | tar -xjf - -C "$out"
# Install manpage
mkdir -p "$out"/share/man/man1
ln -s "$out"/eagle-${version}/doc/eagle.1 "$out"/share/man/man1/eagle.1
# Build LD_PRELOAD library that redirects license file access to the home
# directory of the user
mkdir -p "$out"/lib
gcc -shared -fPIC -DEAGLE_PATH=\"$out/eagle-${version}\" ${./eagle7_fixer.c} -o "$out"/lib/eagle_fixer.so -ldl
# Make wrapper script
dynlinker="$(cat $NIX_CC/nix-support/dynamic-linker)"
mkdir -p "$out"/bin
cat > "$out"/bin/eagle << EOF
#!${runtimeShell}
export LD_LIBRARY_PATH="${stdenv.cc.cc.lib}/lib:${libPath}"
export LD_PRELOAD="$out/lib/eagle_fixer.so"
export QT_XKB_CONFIG_ROOT="${xkeyboardconfig}/share/X11/xkb"
exec "$dynlinker" "$out/eagle-${version}/bin/eagle" "\$@"
EOF
chmod a+x "$out"/bin/eagle
# Make desktop item
mkdir -p "$out"/share/applications
cp "$desktopItem"/share/applications/* "$out"/share/applications/
mkdir -p "$out"/share/icons
ln -s "$out/eagle-${version}/bin/eagleicon50.png" "$out"/share/icons/eagle.png
'';
meta = with stdenv.lib; {
description = "Schematic editor and PCB layout tool from CadSoft";
homepage = http://www.cadsoftusa.com/;
license = licenses.unfree;
platforms = platforms.linux;
maintainers = [ maintainers.bjornfor ];
};
}