diff options
Diffstat (limited to 'pkgs')
-rw-r--r-- | pkgs/test/cc-wrapper/atomics.cc | 8 | ||||
-rw-r--r-- | pkgs/test/cc-wrapper/default.nix | 11 | ||||
-rw-r--r-- | pkgs/test/default.nix | 36 |
3 files changed, 37 insertions, 18 deletions
diff --git a/pkgs/test/cc-wrapper/atomics.cc b/pkgs/test/cc-wrapper/atomics.cc new file mode 100644 index 0000000000000..23601ae92f0b0 --- /dev/null +++ b/pkgs/test/cc-wrapper/atomics.cc @@ -0,0 +1,8 @@ +#include <atomic> +#include <cstdint> + +int main() +{ + std::atomic_int x = {0}; + return !std::atomic_is_lock_free(&x); +} diff --git a/pkgs/test/cc-wrapper/default.nix b/pkgs/test/cc-wrapper/default.nix index 74009c97980d2..a0088751d4a24 100644 --- a/pkgs/test/cc-wrapper/default.nix +++ b/pkgs/test/cc-wrapper/default.nix @@ -9,7 +9,8 @@ let ); staticLibc = lib.optionalString (stdenv.hostPlatform.libc == "glibc") "-L ${glibc.static}/lib"; emulator = stdenv.hostPlatform.emulator buildPackages; - libcxxStdenvSuffix = lib.optionalString (stdenv.cc.libcxx != null) "-libcxx"; + isCxx = stdenv.cc.libcxx != null; + libcxxStdenvSuffix = lib.optionalString isCxx "-libcxx"; in stdenv.mkDerivation { pname = "cc-wrapper-test-${stdenv.cc.cc.pname}${libcxxStdenvSuffix}"; version = stdenv.cc.version; @@ -37,6 +38,14 @@ in stdenv.mkDerivation { $CXX -o include-cxxabi ${./include-cxxabi.cc} ${emulator} ./include-cxxabi + # cxx doesn't have libatomic.so + ${lib.optionalString (!isCxx) '' + # https://github.com/NixOS/nixpkgs/issues/91285 + echo "checking whether libatomic.so can be linked... " >&2 + $CXX -shared -o atomics.so ${./atomics.cc} -latomic ${lib.optionalString (stdenv.cc.isClang && lib.versionOlder stdenv.cc.version "6.0.0" ) "-std=c++17"} + $READELF -d ./atomics.so | grep libatomic.so && echo "ok" >&2 || echo "failed" >&2 + ''} + ${lib.optionalString (stdenv.isDarwin && stdenv.cc.isClang) '' echo "checking whether compiler can build with CoreFoundation.framework... " >&2 mkdir -p foo/lib diff --git a/pkgs/test/default.nix b/pkgs/test/default.nix index 06c275edc70c8..d8c5f3208bca8 100644 --- a/pkgs/test/default.nix +++ b/pkgs/test/default.nix @@ -39,41 +39,43 @@ with pkgs; name = "cc-wrapper-supported"; builtGCC = let - names = lib.pipe (attrNames gccTests) ([ - (filter (n: lib.meta.availableOn stdenv.hostPlatform pkgs.${n}.cc)) + inherit (lib) filterAttrs; + sets = lib.pipe gccTests ([ + (filterAttrs (_: v: lib.meta.availableOn stdenv.hostPlatform v.stdenv.cc)) # Broken - (filter (n: n != "gcc49Stdenv")) - (filter (n: n != "gccMultiStdenv")) + (filterAttrs (n: _: n != "gcc49Stdenv")) + (filterAttrs (n: _: n != "gccMultiStdenv")) ] ++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [ # fails with things like # ld: warning: ld: warning: object file (trunctfsf2_s.o) was built for newer macOS version (11.0) than being linked (10.5) # ld: warning: ld: warning: could not create compact unwind for ___fixunstfdi: register 20 saved somewhere other than in frame - (filter (n: n != "gcc11Stdenv")) + (filterAttrs (n: _: n != "gcc11Stdenv")) ]); in - toJSON (lib.genAttrs names (name: { name = pkgs.${name}; })); + toJSON sets; builtLLVM = let - names = lib.pipe (attrNames llvmTests) ([ - (filter (n: lib.meta.availableOn stdenv.hostPlatform pkgs.${n}.stdenv.cc)) - (filter (n: lib.meta.availableOn stdenv.hostPlatform pkgs.${n}.libcxxStdenv.cc)) + inherit (lib) filterAttrs; + sets = lib.pipe llvmTests ([ + (filterAttrs (_: v: lib.meta.availableOn stdenv.hostPlatform v.clang.stdenv.cc)) + (filterAttrs (_: v: lib.meta.availableOn stdenv.hostPlatform v.libcxx.stdenv.cc)) # libcxxStdenv broken # fix in https://github.com/NixOS/nixpkgs/pull/216273 ] ++ lib.optionals (stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64) [ # libcxx does not build for some reason on aarch64-linux - (filter (n: n != "llvmPackages_7")) + (filterAttrs (n: _: n != "llvmPackages_7")) ] ++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [ - (filter (n: n != "llvmPackages_5")) - (filter (n: n != "llvmPackages_6")) - (filter (n: n != "llvmPackages_7")) - (filter (n: n != "llvmPackages_8")) - (filter (n: n != "llvmPackages_9")) - (filter (n: n != "llvmPackages_10")) + (filterAttrs (n: _: n != "llvmPackages_5")) + (filterAttrs (n: _: n != "llvmPackages_6")) + (filterAttrs (n: _: n != "llvmPackages_7")) + (filterAttrs (n: _: n != "llvmPackages_8")) + (filterAttrs (n: _: n != "llvmPackages_9")) + (filterAttrs (n: _: n != "llvmPackages_10")) ]); in - toJSON (lib.genAttrs names (name: { stdenv = pkgs.${name}.stdenv; libcxx = pkgs.${name}.libcxxStdenv; })); + toJSON sets; buildCommand = '' touch $out ''; |