* Remove docs/ after build.

svn path=/nixpkgs/trunk/; revision=912

pkgs/development/libraries/db4/builder.sh

@@ -1,8 +1,14 @@
-. $stdenv/setup || exit 1
+. $stdenv/setup
 
-tar xvfz $src || exit 1
-cd db-*/build_unix || exit 1
-../dist/configure --prefix=$out --enable-cxx --enable-compat185 || exit 1
-make || exit 1
-make install || exit 1
-rm -rf $out/doc || exit 1
+preConfigure() {
+    cd build_unix
+    configureScript=../dist/configure
+}
+preConfigure=preConfigure
+
+postInstall() {
+    rm -rf $out/docs
+}
+postInstall=postInstall
+
+genericBuild

pkgs/development/libraries/db4/default.nix

@@ -1,8 +1,14 @@
-{stdenv, fetchurl}: stdenv.mkDerivation {
+{stdenv, fetchurl, cxxSupport ? true, compat185 ? true}:
+
+stdenv.mkDerivation {
   name = "db4-4.2.52";
   builder = ./builder.sh;
   src = fetchurl {
     url = http://www.sleepycat.com/update/snapshot/db-4.2.52.tar.gz;
     md5 = "cbc77517c9278cdb47613ce8cb55779f";
   };
+  configureFlags = [
+    (if cxxSupport then "--enable-cxx" else "--disable-cxx")
+    (if cxxSupport then "--enable-compat185" else "--disable-compat185")
+  ];
 }