Enable parallel building of gcc, glibc, gmp, mpfr, coreutils, perl, git, and qt4.

svn path=/nixpkgs/branches/stdenv-updates/; revision=22400

pkgs/applications/version-management/git-and-tools/git/default.nix

@@ -116,6 +116,8 @@ stdenv.mkDerivation rec {
 
      '';
 
+  enableParallelBuilding = true;
+
   meta = {
     license = "GPLv2";
     homepage = http://git-scm.com/;

pkgs/development/compilers/gcc-4.3/default.nix

@@ -127,6 +127,8 @@ stdenv.mkDerivation ({
   passthru = { inherit langC langCC langFortran langVhdl langTreelang
       enableMultilib; };
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = "http://gcc.gnu.org/";
     license = "GPL/LGPL";

pkgs/development/compilers/gcc-4.4/default.nix

@@ -247,6 +247,8 @@ stdenv.mkDerivation ({
   passthru = { inherit langC langCC langAda langFortran langTreelang langVhdl
       enableMultilib version; };
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://gcc.gnu.org/;
     license = "GPLv3+";  # runtime support libraries are typically LGPLv3+

pkgs/development/compilers/gcc-4.5/default.nix

@@ -279,6 +279,8 @@ stdenv.mkDerivation ({
   passthru = { inherit langC langCC langAda langFortran langTreelang langVhdl
       enableMultilib version; };
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://gcc.gnu.org/;
     license = "GPLv3+";  # runtime support libraries are typically LGPLv3+

pkgs/development/compilers/gcc-apple/default.nix

@@ -21,6 +21,8 @@ stdenv.mkDerivation ({
       sha256 = "a7d8041e50e110f5a503e188a05cb217f0c99c51f248a0a1387cc07a0b6f167f";
     }) ;
 
+  enableParallelBuilding = true;
+
   sourceRoot = "gcc_42-5574/";
   patches =
     [./pass-cxxcpp.patch ./debug_list.patch]

pkgs/development/compilers/gcc-apple64/default.nix

@@ -21,6 +21,8 @@ stdenv.mkDerivation ({
       sha256 = "1fy6j41rhxdsm19sib9wygjl5l54g8pm13c6y5x13f40mavw1mma";
     }) ;
 
+  enableParallelBuilding = true;
+
   libstdcxx = "libstdcxx-39";
   sourceRoot = "gcc-5646/";
   patches =

pkgs/development/interpreters/perl-5.10/default.nix

@@ -39,6 +39,8 @@ stdenv.mkDerivation rec {
 
   dontAddPrefix = true;
 
+  enableParallelBuilding = true;
+
   preConfigure =
     ''
       configureFlags="$configureFlags -Dprefix=$out -Dman1dir=$out/share/man/man1 -Dman3dir=$out/share/man/man3"

pkgs/development/libraries/glibc-2.11/builder.sh

@@ -17,7 +17,7 @@ postConfigure() {
 
 postInstall() {
     if test -n "$installLocales"; then
-        make localedata/install-locales
+        make -j${NIX_BUILD_CORES:-1} -l${NIX_BUILD_CORES:-1} localedata/install-locales
     fi
     
     test -f $out/etc/ld.so.cache && rm $out/etc/ld.so.cache

pkgs/development/libraries/glibc-2.11/common.nix

@@ -29,7 +29,9 @@ stdenv.mkDerivation ({
 
   inherit (stdenv) is64bit;
 
-  patches = 
+  enableParallelBuilding = true;
+
+  patches =
     stdenv.lib.optional (fetchgit == null)
     /* Fix for NIXPKGS-79: when doing host name lookups, when
        nsswitch.conf contains a line like

pkgs/development/libraries/glibc-2.5/builder.sh

@@ -38,7 +38,7 @@ postConfigure() {
 
 postInstall() {
     if test -n "$installLocales"; then
-        make localedata/install-locales
+        make -j${NIX_BUILD_CORES:-1} -l${NIX_BUILD_CORES:-1} localedata/install-locales
     fi
     rm $out/etc/ld.so.cache
     (cd $out/include && ln -s $kernelHeaders/include/* .) || exit 1

pkgs/development/libraries/glibc-2.5/default.nix

@@ -30,6 +30,8 @@ stdenv.mkDerivation {
   # the symbol __i686.get_pc_thunk.dx to be mangled.
   NIX_CFLAGS_COMPILE = "-U__i686";
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://www.gnu.org/software/libc/;
     description = "The GNU C Library";

pkgs/development/libraries/gmp/4.3.1.nix

@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  enableParallelBuilding = true;
+
   meta = {
     description = "A free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers";
     homepage = http://gmplib.org/;

pkgs/development/libraries/gmp/default.nix

@@ -18,6 +18,8 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  enableParallelBuilding = true;
+
   meta = {
     description = "GMP, the GNU multiple precision arithmetic library";
 

pkgs/development/libraries/mpfr/default.nix

@@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://www.mpfr.org/;
     description = "GNU MPFR, a library for multiple-precision floating-point arithmetic";

pkgs/development/libraries/qt-4.x/4.5/default.nix

@@ -74,6 +74,8 @@ stdenv.mkDerivation {
     ${if keepDocumentation == false then "rm -rf $out/doc" else ""}
   '';
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://www.qtsoftware.com/downloads/opensource/appdev/linux-x11-cpp;
     description = "A cross-platform application framework for C++";

pkgs/development/libraries/qt-4.x/4.6/default.nix

@@ -89,6 +89,8 @@ stdenv.mkDerivation rec {
 
   postInstall = if useDocs then "rm -rf $out/share/doc/${name}/{html,src}" else "";
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://qt.nokia.com/products;
     description = "A cross-platform application framework for C++";

pkgs/development/libraries/qt-4.x/4.7/default.nix

@@ -96,6 +96,8 @@ stdenv.mkDerivation rec {
 
   postInstall = if useDocs then "rm -rf $out/share/doc/${name}/{html,src}" else "";
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://qt.nokia.com/products;
     description = "A cross-platform application framework for C++";

pkgs/tools/misc/coreutils/default.nix

@@ -31,6 +31,8 @@ stdenv.mkDerivation rec {
   # and {Open,Free}BSD.
   doCheck = (stdenv ? glibc);
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://www.gnu.org/software/coreutils/;
     description = "The basic file, shell and text manipulation utilities of the GNU operating system";