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e0464e4788
In preparation for the deprecation of `stdenv.isX`. These shorthands are not conducive to cross-compilation because they hide the platforms. Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way One example of why this is bad and especially affects compiler packages https://www.github.com/NixOS/nixpkgs/pull/343059 There are too many files to go through manually but a treewide should get users thinking when they see a `hostPlatform.isX` in a place where it doesn't make sense. ``` fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is" fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is" ```
64 lines
1.3 KiB
Nix
64 lines
1.3 KiB
Nix
{ lib, stdenv, fetchFromGitHub
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, avahi
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, cups
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, gnutls
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, libjpeg
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, libpng
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, libusb1
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, pkg-config
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, withPAMSupport ? true, pam
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, zlib
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}:
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stdenv.mkDerivation rec {
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pname = "pappl";
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version = "1.4.6";
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src = fetchFromGitHub {
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owner = "michaelrsweet";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-d7QD6Kz4tBVHGFPBYcvRSzW+EtsNgpfweFvCx3ovfWE=";
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};
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outputs = [ "out" "dev" ];
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nativeBuildInputs = [
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pkg-config
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];
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buildInputs = [
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cups
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libjpeg
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libpng
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libusb1
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zlib
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] ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
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# upstream mentions these are not needed for Mac
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# see: https://github.com/michaelrsweet/pappl#requirements
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avahi
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gnutls
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] ++ lib.optionals withPAMSupport [
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pam
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];
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# testing requires some networking
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# doCheck = true;
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doInstallCheck = true;
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installCheckPhase = ''
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$out/bin/pappl-makeresheader --help
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'';
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enableParallelBuilding = true;
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meta = with lib; {
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description = "C-based framework/library for developing CUPS Printer Applications";
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mainProgram = "pappl-makeresheader";
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homepage = "https://github.com/michaelrsweet/pappl";
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license = licenses.asl20;
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platforms = platforms.linux; # should also work for darwin, but requires additional work
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maintainers = [ ];
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};
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}
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