Samba: Add a cross-compilable variant.

svn path=/nixpkgs/trunk/; revision=30627

pkgs/servers/samba/default.nix

@@ -1,5 +1,6 @@
-{ stdenv, fetchurl, readline, pam, openldap, popt, iniparser, libunwind, fam
+{ stdenv, fetchurl, readline, pam ? null, openldap ? null
-, acl, cups
+, popt, iniparser, libunwind
+, fam ? null , acl ? null, cups ? null
 , useKerberos ? false, kerberos ? null, winbind ? true
 
 # Eg. smbclient and smbspool require a smb.conf file.
@@ -14,11 +15,7 @@
 
 }:
 
-let
+assert useKerberos -> kerberos != null;
-
- useWith = flag: option: if flag then "--with-"+option else "";
- 
-in
 
 stdenv.mkDerivation rec {
   name = "samba-3.6.1";
@@ -38,19 +35,29 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  preConfigure = "cd source3";
+  postPatch =
+    # XXX: Awful hack to allow cross-compilation.
+    '' sed -i source3/configure \
+           -e 's/^as_fn_error \("cannot run test program while cross compiling\)/$as_echo \1/g'
+    '';
 
-  configureFlags = ''
+  preConfigure =
-    --with-pam
+    '' cd source3
-    --with-aio-support
+       export samba_cv_CC_NEGATIVE_ENUM_VALUES=yes
-    --with-pam_smbpass
+       export libreplace_cv_HAVE_GETADDRINFO=yes
-    --disable-swat
+       export ac_cv_file__proc_sys_kernel_core_pattern=no # XXX: true on Linux, false elsewhere
-    --with-configdir=${configDir}
+    '';
-    --with-fhs
+
-    --localstatedir=/var
+  configureFlags =
-    ${useWith winbind "winbind"}
+    stdenv.lib.optionals (pam != null) [ "--with-pam" "--with-pam_smbpass" ]
-    ${if stdenv.gcc.libc != null then "--with-libiconv=${stdenv.gcc.libc}" else ""}
+    ++ [ "--with-aio-support"
-  '';
+         "--disable-swat"
+         "--with-configdir=${configDir}"
+         "--with-fhs"
+         "--localstatedir=/var"
+       ]
+    ++ (stdenv.lib.optional winbind "--with-winbind")
+    ++ (stdenv.lib.optional (stdenv.gcc.libc != null) "--with-libiconv=${stdenv.gcc.libc}");
 
   # Need to use a DESTDIR because `make install' tries to write in /var and /etc.
   installFlags = "DESTDIR=$(TMPDIR)/inst";

pkgs/top-level/all-packages.nix

@@ -5054,6 +5054,15 @@ let
 
   samba = callPackage ../servers/samba { };
 
+  # A lightweight Samba, useful for non-Linux-based OSes.
+  samba_light = callPackage ../servers/samba {
+    pam = null;
+    fam = null;
+    cups = null;
+    acl = null;
+    openldap = null;
+  };
+
   shishi = callPackage ../servers/shishi {
     # GNU Shishi 1.0.0 fails to build with GnuTLS 3.x.
     gnutls = gnutls2;