136 lines
2.8 KiB
Nix
136 lines
2.8 KiB
Nix
{
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stdenv,
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lib,
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buildPackages,
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fetchurl,
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runtimeShell,
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pkgsBuildHost,
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usePam ? !isStatic,
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pam ? null,
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isStatic ? stdenv.hostPlatform.isStatic,
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go,
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withGo ? lib.meta.availableOn stdenv.buildPlatform go && stdenv.hostPlatform.go.GOARCH != null,
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# passthru.tests
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bind,
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chrony,
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htop,
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libgcrypt,
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libvirt,
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ntp,
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qemu,
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squid,
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tor,
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uwsgi,
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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 = "2.76";
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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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hash = "sha256-Yp2kqymQDQ9/zDYicHN0MRmSX9cRyZoWibv1ybQMjm8=";
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};
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outputs = [
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"out"
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"dev"
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"lib"
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"man"
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"doc"
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]
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++ lib.optional usePam "pam";
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depsBuildBuild = [
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buildPackages.stdenv.cc
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];
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nativeBuildInputs = lib.optionals withGo [
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go
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];
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buildInputs = lib.optional usePam pam;
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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:=$(CC)"
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"CROSS_COMPILE=${stdenv.cc.targetPrefix}"
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]
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++ lib.optionals withGo [
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"GOLANG=yes"
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''GOCACHE=''${TMPDIR}/go-cache''
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"GOFLAGS=-trimpath"
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"GOARCH=${pkgsBuildHost.go.GOARCH}"
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"GOOS=${pkgsBuildHost.go.GOOS}"
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]
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++ lib.optionals isStatic [
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"SHARED=no"
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"LIBCSTATIC=yes"
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];
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postPatch = ''
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patchShebangs ./progs/mkcapshdoc.sh
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# use full path to bash
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substituteInPlace progs/capsh.c --replace "/bin/bash" "${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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+ lib.optionalString withGo ''
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# disable cross compilation for artifacts which are run as part of the build
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substituteInPlace go/Makefile \
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--replace-fail '$(GO) run' 'GOOS= GOARCH= $(GO) run'
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'';
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installFlags = [ "RAISE_SETFCAP=no" ];
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postInstall = ''
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${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}-${version}/"
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''
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+ lib.optionalString usePam ''
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mkdir -p "$pam/lib/security"
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mv "$lib"/lib/security "$pam/lib"
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'';
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strictDeps = true;
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disallowedReferences = lib.optionals withGo [
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pkgsBuildHost.go
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];
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passthru.tests = {
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inherit
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bind
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chrony
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htop
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libgcrypt
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libvirt
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ntp
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qemu
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squid
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tor
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uwsgi
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;
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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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