Adding qhull, and updating octaves.

svn path=/nixpkgs/trunk/; revision=14955

1 files changed, 33 insertions, 0 deletions

diff --git a/pkgs/development/libraries/qhull/default.nix b/pkgs/development/libraries/qhull/default.nix
new file mode 100644
index 000000000000..522c0cb75358
--- /dev/null
+++ b/pkgs/development/libraries/qhull/default.nix
@@ -0,0 +1,33 @@
+{stdenv, fetchurl}:
+
+stdenv.mkDerivation {
+  name = "qhull-2003.1";
+  src = fetchurl {
+    url = http://www.qhull.org/download/qhull-2003.1-src.tgz;
+    sha256 = "1ah6yhh8qxqmvjcpmijibxcw8gjwvdcrb9g7j2rkawazq95a2j0s";
+  };
+
+  NIX_CFLAGS_COMPILE = "-fno-strict-aliasing " +
+    (if stdenv.system == "x86_64-linux" then "-fPIC" else "");
+
+  patchPhase = ''
+    cd src
+    sed -i -e "s@/usr/local@$out@" Makefile;
+    sed -i -e "s@man/man1@share/man/man1@" Makefile;
+  '';
+
+  installPhase = ''
+    ensureDir $out/bin
+    ensureDir $out/include/qhull
+    ensureDir $out/lib
+    ensureDir $out/share/man/man1
+    cp *.h $out/include/qhull
+    cp libqhull.a $out/lib
+  '';
+
+  meta = {
+    homepage = http://www.qhull.org/;
+    description = "Computes the convex hull, Delaunay triangulation, ...";
+    license = "free";
+  };
+}