64 lines
1.8 KiB
Nix
64 lines
1.8 KiB
Nix
{ stdenv, lib, buildPackages, fetchurl, attr, perl, runtimeShell
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, usePam ? !isStatic, pam ? null
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, isStatic ? stdenv.hostPlatform.isStatic
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}:
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assert usePam -> pam != null;
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stdenv.mkDerivation rec {
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pname = "libcap";
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version = "2.49";
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src = fetchurl {
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url = "mirror://kernel/linux/libs/security/linux-privs/libcap2/${pname}-${version}.tar.xz";
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sha256 = "sha256-6YvE2TZFCC7Hh3MLD9GnErOIgkZcUFd33hfDOIMe4YE=";
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};
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outputs = [ "out" "dev" "lib" "man" "doc" ]
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++ lib.optional usePam "pam";
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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nativeBuildInputs = [ perl ];
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buildInputs = lib.optional usePam pam;
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propagatedBuildInputs = [ attr ];
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makeFlags = [
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"lib=lib"
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"PAM_CAP=${if usePam then "yes" else "no"}"
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"BUILD_CC=$(CC_FOR_BUILD)"
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"CC:=$(CC)"
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] ++ lib.optional isStatic "SHARED=no";
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prePatch = ''
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# use full path to bash
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substituteInPlace progs/capsh.c --replace "/bin/bash" "${runtimeShell}"
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# set prefixes
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substituteInPlace Make.Rules \
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--replace 'prefix=/usr' "prefix=$lib" \
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--replace 'exec_prefix=' "exec_prefix=$out" \
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--replace 'lib_prefix=$(exec_prefix)' "lib_prefix=$lib" \
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--replace 'inc_prefix=$(prefix)' "inc_prefix=$dev" \
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--replace 'man_prefix=$(prefix)' "man_prefix=$doc"
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'';
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installFlags = [ "RAISE_SETFCAP=no" ];
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postInstall = ''
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${lib.optionalString (!isStatic) ''rm "$lib"/lib/*.a''}
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mkdir -p "$doc/share/doc/${pname}-${version}"
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cp License "$doc/share/doc/${pname}-${version}/"
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'' + lib.optionalString usePam ''
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mkdir -p "$pam/lib/security"
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mv "$lib"/lib/security "$pam/lib"
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'';
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meta = {
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description = "Library for working with POSIX capabilities";
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homepage = "https://sites.google.com/site/fullycapable";
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platforms = lib.platforms.linux;
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license = lib.licenses.bsd3;
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};
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}
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