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41 lines
1.6 KiB
Nix
41 lines
1.6 KiB
Nix
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{
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description = "A build environment for C++ programs";
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inputs = { nixpkgs.url = "github:nixos/nixpkgs/master"; };
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outputs = { self, nixpkgs }:
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let
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pkgs = nixpkgs.legacyPackages.x86_64-linux.pkgs;
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in {
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devShell.x86_64-linux = pkgs.llvmPackages_16.libcxxStdenv.mkDerivation {
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name = "A build environment for C++ programs";
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buildInputs = [
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pkgs.clang_16
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pkgs.clang-tools
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pkgs.clang-analyzer
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pkgs.lldb_16
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pkgs.llvmPackages_16.stdenv
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pkgs.llvmPackages_16.libcxxStdenv
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pkgs.llvmPackages_16.libcxxClang
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pkgs.llvmPackages_16.compiler-rt
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pkgs.llvmPackages_16.compiler-rt-libc
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pkgs.llvmPackages_16.bintools
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pkgs.llvmPackages_16.clangUseLLVM
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pkgs.llvmPackages_16.libcxxabi
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pkgs.llvmPackages_16.libcxx
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pkgs.llvmPackages_16.libllvm
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pkgs.llvmPackages_16.lld
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pkgs.llvmPackages_16.bintools
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];
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shellHook = ''
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echo "Usage: cxx -o bin source.cc"
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export CXX_MODULE_FLAGS='-fimplicit-modules -fimplicit-module-maps -fprebuilt-module-path=.'
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export CXX_SANITIZE_FLAGS='-fsanitize=address -fsanitize=leak -fsanitize=undefined -fsanitize=bounds -fsanitize=float-divide-by-zero -fsanitize=integer-divide-by-zero -fsanitize=nonnull-attribute -fsanitize=null -fsanitize=pointer-overflow -fsanitize=integer -fno-omit-frame-pointer'
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export CXX_WARNING_FLAGS='-Weverything -Wno-c++98-compat'
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alias cxx='clang++ -O1 -std=c++20 -stdlib=libc++ $(echo $CXX_MODULE_FLAGS $CXX_SANITIZE_FLAGS $CXX_WARNING_FLAGS) -g'
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'';
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};
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};
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}
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