Merge branch 'remove-perl' of https://github.com/shlevy/nix

2024-10-30 05:40:52 +00:00 · 2017-03-31 14:13:32 +02:00 · 2017-03-31 14:13:32 +02:00 · c0745a2531
commit c0745a2531
parent c60715e937 a75475ca61
16 changed files with 220 additions and 111 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,4 +1,5 @@
 Makefile.config
+perl/Makefile.config

 # /
 /aclocal.m4
--- a/1
+++ b/1
@ -18,7 +18,6 @@ makefiles = \
  src/nix-channel/local.mk \
  src/nix-build/local.mk \
  src/build-remote/local.mk \
-  perl/local.mk \
  scripts/local.mk \
  corepkgs/local.mk \
  misc/systemd/local.mk \
--- a/Makefile.config.in
+++ b/Makefile.config.in
@ -24,9 +24,6 @@ libdir = @libdir@
 libexecdir = @libexecdir@
 localstatedir = @localstatedir@
 mandir = @mandir@
-perl = @perl@
-perlbindings = @perlbindings@
-perllibdir = @perllibdir@
 pkglibdir = $(libdir)/$(PACKAGE_NAME)
 prefix = @prefix@
 storedir = @storedir@
--- a/configure.ac
+++ b/configure.ac
@ -120,7 +120,6 @@ AC_PATH_PROG(xmllint, xmllint, false)
 AC_PATH_PROG(xsltproc, xsltproc, false)
 AC_PATH_PROG(flex, flex, false)
 AC_PATH_PROG(bison, bison, false)
-NEED_PROG(perl, perl)
 NEED_PROG(sed, sed)
 NEED_PROG(tar, tar)
 NEED_PROG(bzip2, bzip2)
@ -131,23 +130,6 @@ AC_PATH_PROG(pv, pv, pv)
 AC_PATH_PROG(bro, bro, bro)


-# Test that Perl has the open/fork feature (Perl 5.8.0 and beyond).
-AC_MSG_CHECKING([whether Perl is recent enough])
-if ! $perl -e 'open(FOO, "-|", "true"); while (<FOO>) { print; }; close FOO or die;'; then
-    AC_MSG_RESULT(no)
-    AC_MSG_ERROR([Your Perl version is too old.  Nix requires Perl 5.8.0 or newer.])
-fi
-AC_MSG_RESULT(yes)
-
-
-# Figure out where to install Perl modules.
-AC_MSG_CHECKING([for the Perl installation prefix])
-perlversion=$($perl -e 'use Config; print $Config{version};')
-perlarchname=$($perl -e 'use Config; print $Config{archname};')
-AC_SUBST(perllibdir, [${libdir}/perl5/site_perl/$perlversion/$perlarchname])
-AC_MSG_RESULT($perllibdir)
-
-
 NEED_PROG(cat, cat)
 NEED_PROG(tr, tr)
 AC_ARG_WITH(coreutils-bin, AC_HELP_STRING([--with-coreutils-bin=PATH],
@ -213,40 +195,6 @@ if test "$gc" = yes; then
 fi


-# Check for the required Perl dependencies (DBI, DBD::SQLite).
-perlFlags="-I$perllibdir"
-
-AC_ARG_WITH(dbi, AC_HELP_STRING([--with-dbi=PATH],
-  [prefix of the Perl DBI library]),
-  perlFlags="$perlFlags -I$withval")
-
-AC_ARG_WITH(dbd-sqlite, AC_HELP_STRING([--with-dbd-sqlite=PATH],
-  [prefix of the Perl DBD::SQLite library]),
-  perlFlags="$perlFlags -I$withval")
-
-AC_MSG_CHECKING([whether DBD::SQLite works])
-if ! $perl $perlFlags -e 'use DBI; use DBD::SQLite;' 2>&5; then
-    AC_MSG_RESULT(no)
-    AC_MSG_FAILURE([The Perl modules DBI and/or DBD::SQLite are missing.])
-fi
-AC_MSG_RESULT(yes)
-
-AC_SUBST(perlFlags)
-
-
-# Whether to build the Perl bindings
-AC_MSG_CHECKING([whether to build the Perl bindings])
-AC_ARG_ENABLE(perl-bindings, AC_HELP_STRING([--enable-perl-bindings],
-  [whether to build the Perl bindings (recommended) [default=yes]]),
-  perlbindings=$enableval, perlbindings=yes)
-if test "$enable_shared" = no; then
-   # Perl bindings require shared libraries.
-   perlbindings=no
-fi
-AC_SUBST(perlbindings)
-AC_MSG_RESULT($perlbindings)
-
-
 AC_ARG_ENABLE(init-state, AC_HELP_STRING([--disable-init-state],
  [do not initialise DB etc. in `make install']),
  init_state=$enableval, init_state=yes)
--- a/corepkgs/config.nix.in
+++ b/corepkgs/config.nix.in
@ -14,6 +14,9 @@ in rec {
  nixBinDir = fromEnv "NIX_BIN_DIR" "@bindir@";
  nixPrefix = "@prefix@";
  nixLibexecDir = fromEnv "NIX_LIBEXEC_DIR" "@libexecdir@";
+  nixLocalstateDir = "@localstatedir@";
+  nixSysconfDir = "@sysconfdir@";
+  nixStoreDir = fromEnv "NIX_STORE_DIR" "@storedir@";

  # If Nix is installed in the Nix store, then automatically add it as
  # a dependency to the core packages. This ensures that they work
--- a/doc/manual/advanced-topics/distributed-builds.xml
+++ b/doc/manual/advanced-topics/distributed-builds.xml
@ -42,7 +42,7 @@ purposes.  It uses <command>ssh</command> and
 <command>nix-copy-closure</command> to copy the build inputs and
 outputs and perform the remote build.  To use it, you should set
 <envar>NIX_BUILD_HOOK</envar> to
-<filename><replaceable>prefix</replaceable>/libexec/nix/build-remote.pl</filename>.
+<filename><replaceable>prefix</replaceable>/libexec/nix/build-remote</filename>.
 You should also define a list of available build machines and point
 the environment variable <envar>NIX_REMOTE_SYSTEMS</envar> to
 it. <envar>NIX_REMOTE_SYSTEMS</envar> must be an absolute path. An
@ -68,7 +68,7 @@ bits of information:
  should not have a passphrase!</para></listitem>

  <listitem><para>The maximum number of builds that
-  <filename>build-remote.pl</filename> will execute in parallel on the
+  <filename>build-remote</filename> will execute in parallel on the
  machine.  Typically this should be equal to the number of CPU cores.
  For instance, the machine <literal>itchy</literal> in the example
  will execute up to 8 builds in parallel.</para></listitem>
@ -80,7 +80,7 @@ bits of information:
  <listitem><para>A comma-separated list of <emphasis>supported
  features</emphasis>.  If a derivation has the
  <varname>requiredSystemFeatures</varname> attribute, then
-  <filename>build-remote.pl</filename> will only perform the
+  <filename>build-remote</filename> will only perform the
  derivation on a machine that has the specified features.  For
  instance, the attribute

@ -106,11 +106,11 @@ requiredSystemFeatures = [ "kvm" ];
 You should also set up the environment variable
 <envar>NIX_CURRENT_LOAD</envar> to point at a directory (e.g.,
 <filename>/var/run/nix/current-load</filename>) that
-<filename>build-remote.pl</filename> uses to remember how many builds
+<filename>build-remote</filename> uses to remember how many builds
 it is currently executing remotely.  It doesn't look at the actual
 load on the remote machine, so if you have multiple instances of Nix
 running, they should use the same <envar>NIX_CURRENT_LOAD</envar>
-file.  Maybe in the future <filename>build-remote.pl</filename> will
+file.  Maybe in the future <filename>build-remote</filename> will
 look at the actual remote load.</para>

 </chapter>
--- a/doc/manual/installation/prerequisites-source.xml
+++ b/doc/manual/installation/prerequisites-source.xml
@ -12,8 +12,6 @@

  <listitem><para>A version of GCC or Clang that supports C++11.</para></listitem>

-  <listitem><para>Perl 5.8 or higher.</para></listitem>
-
  <listitem><para><command>pkg-config</command> to locate
  dependencies.  If your distribution does not provide it, you can get
  it from <link
@ -34,11 +32,6 @@
  or higher.  If your distribution does not provide it, please install
  it from <link xlink:href="http://www.sqlite.org/" />.</para></listitem>

-  <listitem><para>The Perl DBI and DBD::SQLite libraries, which are
-  available from <link
-  xlink:href="http://search.cpan.org/">CPAN</link> if your
-  distribution does not provide them.</para></listitem>
-
  <listitem><para>The <link
  xlink:href="http://www.hboehm.info/gc/">Boehm
  garbage collector</link> to reduce the evaluator’s memory
--- a/local.mk
+++ b/local.mk
@ -3,7 +3,7 @@ ifeq ($(MAKECMDGOALS), dist)
  dist-files += $(shell git --git-dir=.git ls-files || find * -type f)
 endif

-dist-files += configure config.h.in nix.spec
+dist-files += configure config.h.in nix.spec perl/configure

 clean-files += Makefile.config

--- a/perl/Makefile
+++ b/perl/Makefile
@ -0,0 +1,14 @@
+makefiles = local.mk
+
+GLOBAL_CXXFLAGS += -std=c++11 -g -Wall
+
+-include Makefile.config
+
+OPTIMIZE = 1
+
+ifeq ($(OPTIMIZE), 1)
+  GLOBAL_CFLAGS += -O3
+  GLOBAL_CXXFLAGS += -O3
+endif
+
+include mk/lib.mk
--- a/perl/Makefile.config.in
+++ b/perl/Makefile.config.in
@ -0,0 +1,19 @@
+CC = @CC@
+CFLAGS = @CFLAGS@
+CXX = @CXX@
+CXXFLAGS = @CXXFLAGS@
+HAVE_SODIUM = @HAVE_SODIUM@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+SODIUM_LIBS = @SODIUM_LIBS@
+NIX_CFLAGS = @NIX_CFLAGS@
+NIX_LIBS = @NIX_LIBS@
+nixbindir = @nixbindir@
+curl = @curl@
+nixlibexecdir = @nixlibexecdir@
+nixlocalstatedir = @nixlocalstatedir@
+perl = @perl@
+perllibdir = @perllibdir@
+nixstoredir = @nixstoredir@
+nixsysconfdir = @nixsysconfdir@
+perlbindings = @perlbindings@
--- a/perl/configure.ac
+++ b/perl/configure.ac
@ -0,0 +1,117 @@
+AC_INIT(nix-perl, m4_esyscmd([bash -c "echo -n $(cat ../version)$VERSION_SUFFIX"]))
+AC_CONFIG_SRCDIR(MANIFEST)
+AC_CONFIG_AUX_DIR(../config)
+
+CFLAGS=
+CXXFLAGS=
+AC_PROG_CC
+AC_PROG_CXX
+AX_CXX_COMPILE_STDCXX_11
+
+# Use 64-bit file system calls so that we can support files > 2 GiB.
+AC_SYS_LARGEFILE
+
+AC_DEFUN([NEED_PROG],
+[
+AC_PATH_PROG($1, $2)
+if test -z "$$1"; then
+    AC_MSG_ERROR([$2 is required])
+fi
+])
+
+NEED_PROG(perl, perl)
+NEED_PROG(curl, curl)
+NEED_PROG(bzip2, bzip2)
+NEED_PROG(xz, xz)
+
+# Test that Perl has the open/fork feature (Perl 5.8.0 and beyond).
+AC_MSG_CHECKING([whether Perl is recent enough])
+if ! $perl -e 'open(FOO, "-|", "true"); while (<FOO>) { print; }; close FOO or die;'; then
+    AC_MSG_RESULT(no)
+    AC_MSG_ERROR([Your Perl version is too old.  Nix requires Perl 5.8.0 or newer.])
+fi
+AC_MSG_RESULT(yes)
+
+
+# Figure out where to install Perl modules.
+AC_MSG_CHECKING([for the Perl installation prefix])
+perlversion=$($perl -e 'use Config; print $Config{version};')
+perlarchname=$($perl -e 'use Config; print $Config{archname};')
+AC_SUBST(perllibdir, [${libdir}/perl5/site_perl/$perlversion/$perlarchname])
+AC_MSG_RESULT($perllibdir)
+
+AC_ARG_WITH(store-dir, AC_HELP_STRING([--with-store-dir=PATH],
+  [path of the Nix store (defaults to /nix/store)]),
+  storedir=$withval, storedir='/nix/store')
+AC_SUBST(storedir)
+
+# Look for libsodium, an optional dependency.
+PKG_CHECK_MODULES([SODIUM], [libsodium],
+  [AC_DEFINE([HAVE_SODIUM], [1], [Whether to use libsodium for cryptography.])
+   CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"
+   have_sodium=1], [have_sodium=])
+AC_SUBST(HAVE_SODIUM, [$have_sodium])
+
+# Check for the required Perl dependencies (DBI, DBD::SQLite and WWW::Curl).
+perlFlags="-I$perllibdir"
+
+AC_ARG_WITH(dbi, AC_HELP_STRING([--with-dbi=PATH],
+  [prefix of the Perl DBI library]),
+  perlFlags="$perlFlags -I$withval")
+
+AC_ARG_WITH(dbd-sqlite, AC_HELP_STRING([--with-dbd-sqlite=PATH],
+  [prefix of the Perl DBD::SQLite library]),
+  perlFlags="$perlFlags -I$withval")
+
+AC_ARG_WITH(www-curl, AC_HELP_STRING([--with-www-curl=PATH],
+  [prefix of the Perl WWW::Curl library]),
+  perlFlags="$perlFlags -I$withval")
+
+AC_MSG_CHECKING([whether DBD::SQLite works])
+if ! $perl $perlFlags -e 'use DBI; use DBD::SQLite;' 2>&5; then
+    AC_MSG_RESULT(no)
+    AC_MSG_FAILURE([The Perl modules DBI and/or DBD::SQLite are missing.])
+fi
+AC_MSG_RESULT(yes)
+
+AC_MSG_CHECKING([whether WWW::Curl works])
+if ! $perl $perlFlags -e 'use WWW::Curl;' 2>&5; then
+    AC_MSG_RESULT(no)
+    AC_MSG_FAILURE([The Perl module WWW::Curl is missing.])
+fi
+AC_MSG_RESULT(yes)
+
+AC_SUBST(perlFlags)
+
+PKG_CHECK_MODULES([NIX], [nix-store])
+
+NEED_PROG([NIX_INSTANTIATE_PROGRAM], [nix-instantiate])
+
+# Get nix configure values
+nixbindir=$("$NIX_INSTANTIATE_PROGRAM" --eval '<nix/config.nix>' -A nixBinDir | tr -d \")
+nixlibexecdir=$("$NIX_INSTANTIATE_PROGRAM" --eval '<nix/config.nix>' -A nixLibexecDir | tr -d \")
+nixlocalstatedir=$("$NIX_INSTANTIATE_PROGRAM" --eval '<nix/config.nix>' -A nixLocalstateDir | tr -d \")
+nixsysconfdir=$("$NIX_INSTANTIATE_PROGRAM" --eval '<nix/config.nix>' -A nixSysconfDir | tr -d \")
+nixstoredir=$("$NIX_INSTANTIATE_PROGRAM" --eval '<nix/config.nix>' -A nixStoreDir | tr -d \")
+AC_SUBST(nixbindir)
+AC_SUBST(nixlibexecdir)
+AC_SUBST(nixlocalstatedir)
+AC_SUBST(nixsysconfdir)
+AC_SUBST(nixstoredir)
+
+AC_SUBST(perlbindings, "yes")
+
+# Expand all variables in config.status.
+test "$prefix" = NONE && prefix=$ac_default_prefix
+test "$exec_prefix" = NONE && exec_prefix='${prefix}'
+for name in $ac_subst_vars; do
+    declare $name="$(eval echo "${!name}")"
+    declare $name="$(eval echo "${!name}")"
+    declare $name="$(eval echo "${!name}")"
+done
+
+rm -f Makefile.config
+ln -s ../mk mk
+
+AC_CONFIG_FILES([])
+AC_OUTPUT
--- a/perl/lib/Nix/Config.pm.in
+++ b/perl/lib/Nix/Config.pm.in
@ -4,18 +4,18 @@ use MIME::Base64;

 $version = "@PACKAGE_VERSION@";

-$binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
-$libexecDir = $ENV{"NIX_LIBEXEC_DIR"} || "@libexecdir@";
-$stateDir = $ENV{"NIX_STATE_DIR"} || "@localstatedir@/nix";
-$logDir = $ENV{"NIX_LOG_DIR"} || "@localstatedir@/log/nix";
-$confDir = $ENV{"NIX_CONF_DIR"} || "@sysconfdir@/nix";
-$storeDir = $ENV{"NIX_STORE_DIR"} || "@storedir@";
+$binDir = $ENV{"NIX_BIN_DIR"} || "@nixbindir@";
+$libexecDir = $ENV{"NIX_LIBEXEC_DIR"} || "@nixlibexecdir@";
+$stateDir = $ENV{"NIX_STATE_DIR"} || "@nixlocalstatedir@/nix";
+$logDir = $ENV{"NIX_LOG_DIR"} || "@nixlocalstatedir@/log/nix";
+$confDir = $ENV{"NIX_CONF_DIR"} || "@nixsysconfdir@/nix";
+$storeDir = $ENV{"NIX_STORE_DIR"} || "@nixstoredir@";

 $bzip2 = "@bzip2@";
 $xz = "@xz@";
 $curl = "@curl@";

-$useBindings = "@perlbindings@" eq "yes";
+$useBindings = 1;

 %config = ();

--- a/perl/local.mk
+++ b/perl/local.mk
@ -1,10 +1,10 @@
 nix_perl_sources := \
-  $(d)/lib/Nix/Store.pm \
-  $(d)/lib/Nix/Manifest.pm \
-  $(d)/lib/Nix/SSH.pm \
-  $(d)/lib/Nix/CopyClosure.pm \
-  $(d)/lib/Nix/Config.pm.in \
-  $(d)/lib/Nix/Utils.pm
+  lib/Nix/Store.pm \
+  lib/Nix/Manifest.pm \
+  lib/Nix/SSH.pm \
+  lib/Nix/CopyClosure.pm \
+  lib/Nix/Config.pm.in \
+  lib/Nix/Utils.pm

 nix_perl_modules := $(nix_perl_sources:.in=)

@ -12,12 +12,12 @@ $(foreach x, $(nix_perl_modules), $(eval $(call install-data-in, $(x), $(perllib

 ifeq ($(perlbindings), yes)

-  $(d)/lib/Nix/Store.cc: $(d)/lib/Nix/Store.xs
+  lib/Nix/Store.cc: lib/Nix/Store.xs
 	$(trace-gen) xsubpp $^ -output $@

  libraries += Store

-  Store_DIR := $(d)/lib/Nix
+  Store_DIR := lib/Nix

  Store_SOURCES := $(Store_DIR)/Store.cc

@ -25,11 +25,10 @@ ifeq ($(perlbindings), yes)
    -I$(shell $(perl) -e 'use Config; print $$Config{archlibexp};')/CORE \
    -D_FILE_OFFSET_BITS=64 \
    -Wno-unknown-warning-option -Wno-unused-variable -Wno-literal-suffix \
-    -Wno-reserved-user-defined-literal -Wno-duplicate-decl-specifier -Wno-pointer-bool-conversion
+    -Wno-reserved-user-defined-literal -Wno-duplicate-decl-specifier -Wno-pointer-bool-conversion \
+    $(NIX_CFLAGS)

-  Store_LIBS = libstore libutil
-
-  Store_LDFLAGS := $(SODIUM_LIBS)
+  Store_LDFLAGS := $(SODIUM_LIBS) $(NIX_LIBS)

  ifeq (CYGWIN,$(findstring CYGWIN,$(OS)))
    archlib = $(shell perl -E 'use Config; print $$Config{archlib};')
@ -45,4 +44,4 @@ ifeq ($(perlbindings), yes)

 endif

-clean-files += $(d)/lib/Nix/Config.pm $(d)/lib/Nix/Store.cc
+clean-files += lib/Nix/Config.pm lib/Nix/Store.cc Makefile.config
--- a/release.nix
+++ b/release.nix
@ -24,7 +24,7 @@ let
        inherit officialRelease;

        buildInputs =
-          [ curl bison flex perl libxml2 libxslt
+          [ curl bison flex libxml2 libxslt
            bzip2 xz brotli
            pkgconfig sqlite libsodium boehmgc
            docbook5 docbook5_xsl
@ -32,11 +32,7 @@ let
            git
          ];

-        configureFlags = ''
-          --with-dbi=${perlPackages.DBI}/${perl.libPrefix}
-          --with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}
-          --enable-gc
-        '';
+        configureFlags = "--enable-gc";

        postUnpack = ''
          # Clean up when building from a working tree.
@ -46,6 +42,7 @@ let
        '';

        preConfigure = ''
+          (cd perl ; autoreconf --install --force --verbose)
          # TeX needs a writable font cache.
          export VARTEXFONTS=$TMPDIR/texfonts
        '';
@ -74,7 +71,7 @@ let
        src = tarball;

        buildInputs =
-          [ curl perl
+          [ curl
            bzip2 xz brotli
            openssl pkgconfig sqlite boehmgc
          ]
@ -87,8 +84,6 @@ let

        configureFlags = ''
          --disable-init-state
-          --with-dbi=${perlPackages.DBI}/${perl.libPrefix}
-          --with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}
          --enable-gc
          --sysconfdir=/etc
        '';
@ -106,6 +101,32 @@ let
      });


+    perl = pkgs.lib.genAttrs systems (system:
+
+      let pkgs = import <nixpkgs> { inherit system; }; in with pkgs;
+
+      releaseTools.nixBuild {
+        name = "nix-perl";
+        src = tarball;
+
+        buildInputs =
+          [ (builtins.getAttr system jobs.build) curl bzip2 xz pkgconfig pkgs.perl ]
+          ++ lib.optional stdenv.isLinux libsodium;
+
+        configureFlags = ''
+          --with-dbi=${perlPackages.DBI}/${pkgs.perl.libPrefix}
+          --with-dbd-sqlite=${perlPackages.DBDSQLite}/${pkgs.perl.libPrefix}
+          --with-www-curl=${perlPackages.WWWCurl}/${pkgs.perl.libPrefix}
+        '';
+
+        enableParallelBuilding = true;
+
+        postUnpack = "sourceRoot=$sourceRoot/perl";
+
+        preBuild = "unset NIX_INDENT_MAKE";
+      });
+
+
    binaryTarball = pkgs.lib.genAttrs systems (system:

      # FIXME: temporarily use a different branch for the Darwin build.
@ -151,15 +172,13 @@ let
        src = tarball;

        buildInputs =
-          [ curl perl bzip2 openssl pkgconfig sqlite xz libsodium
+          [ curl bzip2 openssl pkgconfig sqlite xz libsodium
            # These are for "make check" only:
            graphviz libxml2 libxslt
          ];

        configureFlags = ''
          --disable-init-state
-          --with-dbi=${perlPackages.DBI}/${perl.libPrefix}
-          --with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}
        '';

        dontInstall = false;
@ -280,7 +299,7 @@ let
      src = jobs.tarball;
      diskImage = (diskImageFun vmTools.diskImageFuns)
        { extraPackages =
-            [ "perl-DBD-SQLite" "perl-devel" "sqlite" "sqlite-devel" "bzip2-devel" "emacs" "libcurl-devel" "openssl-devel" "xz-devel" ]
+            [ "sqlite" "sqlite-devel" "bzip2-devel" "emacs" "libcurl-devel" "openssl-devel" "xz-devel" ]
            ++ extraPackages; };
      memSize = 1024;
      meta.schedulingPriority = 50;
@ -302,14 +321,14 @@ let
      src = jobs.tarball;
      diskImage = (diskImageFun vmTools.diskImageFuns)
        { extraPackages =
-            [ "libdbd-sqlite3-perl" "libsqlite3-dev" "libbz2-dev" "libwww-curl-perl" "libcurl-dev" "libcurl3-nss" "libssl-dev" "liblzma-dev" ]
+            [ "libsqlite3-dev" "libbz2-dev" "libcurl-dev" "libcurl3-nss" "libssl-dev" "liblzma-dev" ]
            ++ extraPackages; };
      memSize = 1024;
      meta.schedulingPriority = 50;
      postInstall = "make installcheck";
      configureFlags = "--sysconfdir=/etc";
      debRequires =
-        [ "curl" "libdbd-sqlite3-perl" "libsqlite3-0" "libbz2-1.0" "bzip2" "xz-utils" "libwww-curl-perl" "libssl1.0.0" "liblzma5" ]
+        [ "curl" "libsqlite3-0" "libbz2-1.0" "bzip2" "xz-utils" "libssl1.0.0" "liblzma5" ]
        ++ extraDebPackages;
      debMaintainer = "Eelco Dolstra <eelco.dolstra@logicblox.com>";
      doInstallCheck = true;
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@ -882,7 +882,7 @@ static void opServe(Strings opFlags, Strings opArgs)
                break;
            }

-            case cmdBuildPaths: { /* Used by build-remote.pl. */
+            case cmdBuildPaths: {

                if (!writeAllowed) throw Error("building paths is not allowed");
                PathSet paths = readStorePaths<PathSet>(*store, in);
--- a/tests/optimise-store.sh
+++ b/tests/optimise-store.sh
@ -5,14 +5,14 @@ clearStore
 outPath1=$(echo 'with import ./config.nix; mkDerivation { name = "foo1"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link --option auto-optimise-store true)
 outPath2=$(echo 'with import ./config.nix; mkDerivation { name = "foo2"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link --option auto-optimise-store true)

-inode1="$(perl -e "print ((lstat('$outPath1/foo'))[1])")"
-inode2="$(perl -e "print ((lstat('$outPath2/foo'))[1])")"
+inode1="$(stat --format=%i $outPath1/foo)"
+inode2="$(stat --format=%i $outPath2/foo)"
 if [ "$inode1" != "$inode2" ]; then
    echo "inodes do not match"
    exit 1
 fi

-nlink="$(perl -e "print ((lstat('$outPath1/foo'))[3])")"
+nlink="$(stat --format=%h $outPath1/foo)"
 if [ "$nlink" != 3 ]; then
    echo "link count incorrect"
    exit 1
@ -20,7 +20,7 @@ fi

 outPath3=$(echo 'with import ./config.nix; mkDerivation { name = "foo3"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link)

-inode3="$(perl -e "print ((lstat('$outPath3/foo'))[1])")"
+inode3="$(stat --format=%i $outPath3/foo)"
 if [ "$inode1" = "$inode3" ]; then
    echo "inodes match unexpectedly"
    exit 1
@ -28,8 +28,8 @@ fi

 nix-store --optimise

-inode1="$(perl -e "print ((lstat('$outPath1/foo'))[1])")"
-inode3="$(perl -e "print ((lstat('$outPath3/foo'))[1])")"
+inode1="$(stat --format=%i $outPath1/foo)"
+inode3="$(stat --format=%i $outPath3/foo)"
 if [ "$inode1" != "$inode3" ]; then
    echo "inodes do not match"
    exit 1