Files
nixpkgs/pkgs/development/libraries/libftdi/default.nix
Artturin e0464e4788 treewide: replace stdenv.is with stdenv.hostPlatform.is
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"
```
2024-09-25 00:04:37 +03:00

48 lines
1.3 KiB
Nix

{ lib
, stdenv
, fetchurl
, libusb-compat-0_1
, Security
, IOKit
, libobjc
}:
stdenv.mkDerivation rec {
pname = "libftdi";
version = "0.20";
src = fetchurl {
url = "https://www.intra2net.com/en/developer/libftdi/download/${pname}-${version}.tar.gz";
sha256 = "13l39f6k6gff30hsgh0wa2z422g9pyl91rh8a8zz6f34k2sxaxii";
};
buildInputs = [ libusb-compat-0_1 ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ libobjc Security IOKit ];
propagatedBuildInputs = [ libusb-compat-0_1 ];
configureFlags = lib.optional (!stdenv.hostPlatform.isDarwin) "--with-async-mode";
# allow async mode. from ubuntu. see:
# https://bazaar.launchpad.net/~ubuntu-branches/ubuntu/trusty/libftdi/trusty/view/head:/debian/patches/04_async_mode.diff
patchPhase = ''
substituteInPlace ./src/ftdi.c \
--replace "ifdef USB_CLASS_PTP" "if 0"
'';
# remove forbidden references to $TMPDIR
preFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
for f in "$out"/bin/*; do
if isELF "$f"; then
patchelf --shrink-rpath --allowed-rpath-prefixes "$NIX_STORE" "$f"
fi
done
'';
meta = {
description = "Library to talk to FTDI chips using libusb";
homepage = "https://www.intra2net.com/en/developer/libftdi/";
license = lib.licenses.lgpl21;
platforms = lib.platforms.all;
};
}