Port Nix-Perl to Meson

perl/.yath.rc.in

@@ -0,0 +1,2 @@
+[test]
+-I=rel(@lib_dir@)

perl/default.nix

@@ -1,47 +1,52 @@
-{ lib, fileset
+{ lib
+, fileset
 , stdenv
-, perl, perlPackages
-, autoconf-archive, autoreconfHook, pkg-config
-, nix, curl, bzip2, xz, boost, libsodium, darwin
+, perl
+, perlPackages
+, meson
+, ninja
+, pkg-config
+, nix
+, curl
+, bzip2
+, xz
+, boost
+, libsodium
+, darwin
 }:
 
 perl.pkgs.toPerlModule (stdenv.mkDerivation (finalAttrs: {
   name = "nix-perl-${nix.version}";
 
   src = fileset.toSource {
-    root = ../.;
+    root = ./.;
     fileset = fileset.unions ([
-      ../.version
-      ../m4
-      ../mk
       ./MANIFEST
-      ./Makefile
-      ./Makefile.config.in
-      ./configure.ac
       ./lib
-      ./local.mk
+      ./meson.build
+      ./meson_options.txt
     ] ++ lib.optionals finalAttrs.doCheck [
-      ./.yath.rc
+      ./.yath.rc.in
       ./t
     ]);
   };
 
-  nativeBuildInputs =
-    [ autoconf-archive
-      autoreconfHook
-      pkg-config
-    ];
-
-  buildInputs =
-    [ nix
-      curl
-      bzip2
-      xz
-      perl
-      boost
-    ]
-    ++ lib.optional (stdenv.isLinux || stdenv.isDarwin) libsodium
-    ++ lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [
+    nix
+    curl
+    bzip2
+    xz
+    perl
+    boost
+  ]
+  ++ lib.optional (stdenv.isLinux || stdenv.isDarwin) libsodium
+  ++ lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
 
   # `perlPackages.Test2Harness` is marked broken for Darwin
   doCheck = !stdenv.isDarwin;
@@ -50,12 +55,16 @@ perl.pkgs.toPerlModule (stdenv.mkDerivation (finalAttrs: {
     perlPackages.Test2Harness
   ];
 
-  configureFlags = [
-    "--with-dbi=${perlPackages.DBI}/${perl.libPrefix}"
-    "--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}"
+  mesonFlags = [
+    (lib.mesonOption "version" (builtins.readFile ../.version))
+    (lib.mesonOption "dbi_path" "${perlPackages.DBI}/${perl.libPrefix}")
+    (lib.mesonOption "dbd_sqlite_path" "${perlPackages.DBDSQLite}/${perl.libPrefix}")
+    (lib.mesonEnable "tests" finalAttrs.doCheck)
   ];
 
-  enableParallelBuilding = true;
+  mesonCheckFlags = [
+    "--print-errorlogs"
+  ];
 
-  postUnpack = "sourceRoot=$sourceRoot/perl";
+  enableParallelBuilding = true;
 }))

perl/lib/Nix/Store.xs

@@ -1,4 +1,4 @@
-#include "config.h"
+#include "nix/config.h"
 
 #include "EXTERN.h"
 #include "perl.h"

perl/lib/Nix/meson.build

@@ -0,0 +1,59 @@
+# Nix-Perl Scripts
+#============================================================================
+
+
+
+# Sources
+#-------------------------------------------------
+
+nix_perl_store_xs = files('Store.xs')
+
+nix_perl_scripts = files(
+  'CopyClosure.pm',
+  'Manifest.pm',
+  'SSH.pm',
+  'Store.pm',
+  'Utils.pm',
+)
+
+foreach f : nix_perl_scripts
+  fs.copyfile(f)
+endforeach
+
+
+# Targets
+#---------------------------------------------------
+
+nix_perl_scripts += configure_file(
+  output : 'Config.pm',
+  input : 'Config.pm.in',
+  configuration : nix_perl_conf,
+)
+
+nix_perl_store_cc = custom_target(
+  'Store.cc',
+  output : 'Store.cc',
+  input : nix_perl_store_xs,
+  command : [xsubpp, '@INPUT@', '-output', '@OUTPUT@'],
+)
+
+# Build Nix::Store Library
+#-------------------------------------------------
+nix_perl_store_lib = library(
+  'Store',
+  sources : nix_perl_store_cc,
+  name_prefix  : '',
+  install : true,
+  install_mode : 'rwxr-xr-x',
+  install_dir : join_paths(nix_perl_install_dir, 'auto', 'Nix', 'Store'),
+  dependencies : nix_perl_store_dep_list,
+)
+
+
+# Install Scripts
+#---------------------------------------------------
+install_data(
+  nix_perl_scripts,
+  install_mode : 'rw-r--r--',
+  install_dir : join_paths(nix_perl_install_dir,'Nix'),
+)