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" ```
58 lines
1.6 KiB
Nix
58 lines
1.6 KiB
Nix
{ stdenv, lib, R, libcxx, xvfb-run, util-linux, Cocoa, Foundation, gettext, gfortran, libiconv }:
|
|
|
|
{ name, buildInputs ? [], requireX ? false, ... } @ attrs:
|
|
|
|
stdenv.mkDerivation ({
|
|
buildInputs = buildInputs ++ [R gettext] ++
|
|
lib.optionals requireX [util-linux xvfb-run] ++
|
|
lib.optionals stdenv.hostPlatform.isDarwin [Cocoa Foundation gfortran libiconv];
|
|
|
|
env.NIX_CFLAGS_COMPILE =
|
|
lib.optionalString stdenv.hostPlatform.isDarwin "-I${lib.getDev libcxx}/include/c++/v1";
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
configurePhase = ''
|
|
runHook preConfigure
|
|
export MAKEFLAGS+="''${enableParallelBuilding:+-j$NIX_BUILD_CORES}"
|
|
export R_LIBS_SITE="$R_LIBS_SITE''${R_LIBS_SITE:+:}$out/library"
|
|
runHook postConfigure
|
|
'';
|
|
|
|
buildPhase = ''
|
|
runHook preBuild
|
|
runHook postBuild
|
|
'';
|
|
|
|
installFlags = if attrs.doCheck or true then
|
|
[]
|
|
else
|
|
[ "--no-test-load" ];
|
|
|
|
rCommand = if requireX then
|
|
# Unfortunately, xvfb-run has a race condition even with -a option, so that
|
|
# we acquire a lock explicitly.
|
|
"flock ${xvfb-run} xvfb-run -a -e xvfb-error R"
|
|
else
|
|
"R";
|
|
|
|
installPhase = ''
|
|
runHook preInstall
|
|
mkdir -p $out/library
|
|
$rCommand CMD INSTALL --built-timestamp='1970-01-01 00:00:00 UTC' $installFlags --configure-args="$configureFlags" -l $out/library .
|
|
runHook postInstall
|
|
'';
|
|
|
|
postFixup = ''
|
|
if test -e $out/nix-support/propagated-build-inputs; then
|
|
ln -s $out/nix-support/propagated-build-inputs $out/nix-support/propagated-user-env-packages
|
|
fi
|
|
'';
|
|
|
|
checkPhase = ''
|
|
# noop since R CMD INSTALL tests packages
|
|
'';
|
|
} // attrs // {
|
|
name = "r-" + name;
|
|
})
|