core/pkgs/build-support/lib/cmake.nix
2024-06-30 09:12:46 +01:00

54 lines
1.5 KiB
Nix

{ stdenv, lib }:
let
inherit (lib)
findFirst
isString
optional
optionals
;
cmakeFlags' = optionals (stdenv.hostPlatform != stdenv.buildPlatform) (
[
"-DCMAKE_SYSTEM_NAME=${
findFirst isString "Generic" (
optional (!stdenv.hostPlatform.isRedox) stdenv.hostPlatform.uname.system
)
}"
]
++ optionals (stdenv.hostPlatform.uname.processor != null) [
"-DCMAKE_SYSTEM_PROCESSOR=${stdenv.hostPlatform.uname.processor}"
]
++ optionals (stdenv.hostPlatform.uname.release != null) [
"-DCMAKE_SYSTEM_VERSION=${stdenv.hostPlatform.uname.release}"
]
++ optionals (stdenv.hostPlatform.isDarwin) [
"-DCMAKE_OSX_ARCHITECTURES=${stdenv.hostPlatform.darwinArch}"
]
++ optionals (stdenv.buildPlatform.uname.system != null) [
"-DCMAKE_HOST_SYSTEM_NAME=${stdenv.buildPlatform.uname.system}"
]
++ optionals (stdenv.buildPlatform.uname.processor != null) [
"-DCMAKE_HOST_SYSTEM_PROCESSOR=${stdenv.buildPlatform.uname.processor}"
]
++ optionals (stdenv.buildPlatform.uname.release != null) [
"-DCMAKE_HOST_SYSTEM_VERSION=${stdenv.buildPlatform.uname.release}"
]
++ optionals (stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
"-DCMAKE_CROSSCOMPILING_EMULATOR=env"
]
++ optionals stdenv.hostPlatform.isStatic [ "-DCMAKE_LINK_SEARCH_START_STATIC=ON" ]
);
makeCMakeFlags =
{
cmakeFlags ? [ ],
...
}:
cmakeFlags ++ cmakeFlags';
in
{
inherit makeCMakeFlags;
}