pyrox.dev
Merge pull request #140880 from sternenseemann/llvm-grpc
pkgsLLVM.grpc: fix build
authored by Mario Rodas and committed by GitHub eb88cf6e 91bb6da2
+12
-2
pkgs/development/libraries/grpc/default.nix
+12
-2
pkgs/development/libraries/grpc/default.nix
···
57
"-DgRPC_ABSL_PROVIDER=package"
58
"-DBUILD_SHARED_LIBS=ON"
59
"-DCMAKE_SKIP_BUILD_RPATH=OFF"
60
-
"-DCMAKE_CXX_STANDARD=17"
61
] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
62
"-D_gRPC_PROTOBUF_PROTOC_EXECUTABLE=${buildPackages.protobuf}/bin/protoc"
63
];
···
68
rm -vf BUILD
69
'';
70
71
-
preBuild = ''
72
export LD_LIBRARY_PATH=$(pwd)''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
73
'';
74
···
57
"-DgRPC_ABSL_PROVIDER=package"
58
"-DBUILD_SHARED_LIBS=ON"
59
"-DCMAKE_SKIP_BUILD_RPATH=OFF"
60
+
# Needs to be compiled with -std=c++11 for clang < 11. Interestingly this is
61
+
# only an issue with the useLLVM stdenv, not the darwin stdenv…
62
+
# https://github.com/grpc/grpc/issues/26473#issuecomment-860885484
63
+
(if (stdenv.hostPlatform.useLLVM or false) && lib.versionOlder stdenv.cc.cc.version "11.0"
64
+
then "-DCMAKE_CXX_STANDARD=11"
65
+
else "-DCMAKE_CXX_STANDARD=17")
66
] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
67
"-D_gRPC_PROTOBUF_PROTOC_EXECUTABLE=${buildPackages.protobuf}/bin/protoc"
68
];
···
73
rm -vf BUILD
74
'';
75
76
+
# When natively compiling, grpc_cpp_plugin is executed from the build directory,
77
+
# needing to load dynamic libraries from the build directory, so we set
78
+
# LD_LIBRARY_PATH to enable this. When cross compiling we need to avoid this,
79
+
# since it can cause the grpc_cpp_plugin executable from buildPackages to
80
+
# crash if build and host architecture are compatible (e. g. pkgsLLVM).
81
+
preBuild = lib.optionalString (stdenv.hostPlatform == stdenv.buildPlatform) ''
82
export LD_LIBRARY_PATH=$(pwd)''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
83
'';
84