Files
bitcoin/shell.nix
Ryan Ofsky dd68d0f40b Squashed 'src/ipc/libmultiprocess/' changes from b4120d34bad2..1b8d4a6f1e54
1b8d4a6f1e54 Merge bitcoin-core/libmultiprocess#194: mpgen: Work around c++20 / capnproto 0.8 incompatibility
f1fad396bf5f Merge bitcoin-core/libmultiprocess#195: ci: Add openbsd
eed42f210d17 ci: Bump all tasks to actions/checkout@v5
486a510bbeff ci: Remove ancient and problematic -lstdc++fs in mpexample
dd40897efe79 Add missing thread include
98414e7d2867 ci: Add openbsd
dc3ba2204606 cmake, doc: Add check for CVE-2022-46149
cb170d4913a2 Merge bitcoin-core/libmultiprocess#193: build: require CapnProto 0.7.0 or better
8ceeaa6ae401 ci: Add olddeps job to test old dependencies versions
c4cb758eccb5 mpgen: Work around c++20 / capnproto 0.8 incompatibility
30930dff7b06 build: require CapnProto 0.7.0 or better

git-subtree-dir: src/ipc/libmultiprocess
git-subtree-split: 1b8d4a6f1e54b92708bd2ad627ec6d440a1daf3d
2025-08-22 17:15:44 -04:00

56 lines
2.4 KiB
Nix

{ pkgs ? import <nixpkgs> {}
, crossPkgs ? import <nixpkgs> {}
, enableLibcxx ? false # Whether to use libc++ toolchain and libraries instead of libstdc++
, minimal ? false # Whether to create minimal shell without extra tools (faster when cross compiling)
, capnprotoVersion ? null
}:
let
lib = pkgs.lib;
llvm = crossPkgs.llvmPackages_20;
capnprotoHashes = {
"0.7.0" = "sha256-Y/7dUOQPDHjniuKNRw3j8dG1NI9f/aRWpf8V0WzV9k8=";
"0.7.1" = "sha256-3cBpVmpvCXyqPUXDp12vCFCk32ZXWpkdOliNH37UwWE=";
"0.8.0" = "sha256-rfiqN83begjJ9eYjtr21/tk1GJBjmeVfa3C3dZBJ93w=";
"0.8.1" = "sha256-OZqNVYdyszro5rIe+w6YN00g6y8U/1b8dKYc214q/2o=";
"0.9.0" = "sha256-yhbDcWUe6jp5PbIXzn5EoKabXiWN8lnS08hyfxUgEQ0=";
"0.9.2" = "sha256-BspWOPZcP5nCTvmsDE62Zutox+aY5pw42d6hpH3v4cM=";
"0.10.0" = "sha256-++F4l54OMTDnJ+FO3kV/Y/VLobKVRk461dopanuU3IQ=";
"0.10.4" = "sha256-45sxnVyyYIw9i3sbFZ1naBMoUzkpP21WarzR5crg4X8=";
"1.0.0" = "sha256-NLTFJdeOzqhk4ATvkc17Sh6g/junzqYBBEoXYGH/czo=";
"1.0.2" = "sha256-LVdkqVBTeh8JZ1McdVNtRcnFVwEJRNjt0JV2l7RkuO8=";
"1.1.0" = "sha256-gxkko7LFyJNlxpTS+CWOd/p9x/778/kNIXfpDGiKM2A=";
"1.2.0" = "sha256-aDcn4bLZGq8915/NPPQsN5Jv8FRWd8cAspkG3078psc=";
};
capnprotoBase = if capnprotoVersion == null then crossPkgs.capnproto else crossPkgs.capnproto.overrideAttrs (old: {
version = capnprotoVersion;
src = crossPkgs.fetchFromGitHub {
owner = "capnproto";
repo = "capnproto";
rev = "v${capnprotoVersion}";
hash = lib.attrByPath [capnprotoVersion] "" capnprotoHashes;
};
patches = lib.optionals (lib.versionAtLeast capnprotoVersion "0.9.0" && lib.versionOlder capnprotoVersion "0.10.4") [ ./ci/patches/spaceship.patch ];
} // (lib.optionalAttrs (lib.versionOlder capnprotoVersion "0.10") {
env = { }; # Drop -std=c++20 flag forced by nixpkgs
}));
capnproto = capnprotoBase.override (lib.optionalAttrs enableLibcxx { clangStdenv = llvm.libcxxStdenv; });
clang = if enableLibcxx then llvm.libcxxClang else llvm.clang;
clang-tools = llvm.clang-tools.override { inherit enableLibcxx; };
in crossPkgs.mkShell {
buildInputs = [
capnproto
];
nativeBuildInputs = with pkgs; [
cmake
include-what-you-use
ninja
] ++ lib.optionals (!minimal) [
clang
clang-tools
];
# Tell IWYU where its libc++ mapping lives
IWYU_MAPPING_FILE = if enableLibcxx then "${llvm.libcxx.dev}/include/c++/v1/libcxx.imp" else null;
}