add libatlas, initially done by Marco.

component/libatlas/add-rpath.patch

+--- ATLAS/CONFIG/src/config.c.orig	2014-07-10 18:22:02.000000000 +0200
++++ ATLAS/CONFIG/src/config.c	2014-08-22 13:28:04.990976246 +0200
+@@ -455,10 +455,10 @@
+ 
+    if (OSIsWin(OS))
+       OSextra = "-lgcc";
+-   i = strlen(path) + strlen(libnam) + strlen(OSextra) + 2 + 2 + 1 + 1 + 1;
++   i = strlen(path) * 2 + strlen(libnam) + strlen(OSextra) + 2 + 11 + 2 + 1 + 1 + 1 + 1;
+    sp = malloc(i*sizeof(char));
+    assert(sp);
+-   sprintf(sp, "-L%s -l%s %s", path, libnam, OSextra);
++   sprintf(sp, "-L%s -Wl,-rpath=%s -l%s %s", path, path, libnam, OSextra);
+    return(sp);
+ }
+ 

component/libatlas/buildout.cfg

+[buildout]
+parts =
+  libatlas
+
+[lapack-download]
+recipe = hexagonit.recipe.download
+version = 3.5.0
+filename = lapack-${:version}.tgz
+url = http://www.netlib.org/lapack/${:filename}
+md5sum = b1d3e3e425b2e44a06760ff173104bdf
+download-only = true
+mode = 0644
+
+[libatlas]
+recipe = slapos.recipe.cmmi
+version = 3.10.2
+url = http://downloads.sourceforge.net/project/math-atlas/Stable/${:version}/atlas${:version}.tar.bz2
+md5sum = a4e21f343dec8f22e7415e339f09f6da
+# http://stackoverflow.com/questions/14592401/atlas-install-really-need-to-get-past-cpu-throttle-check
+# http://sourceforge.net/p/math-atlas/support-requests/886/
+patches =
+  ${:_profile_base_location_}/skip-throttle-check.patch#17c8471d67c99fac80ace05273ce0817
+  ${:_profile_base_location_}/add-rpath.patch#44672b68960a14b3fb4970cd1e76f8fe
+patch-options = -p1
+configure-command =
+  mkdir build
+  cd build
+  ../configure
+configure-options =
+  --prefix=${buildout:parts-directory}/${:_buildout_section_name_}
+  --with-netlib-lapack-tarfile=${lapack-download:location}/${lapack-download:filename}
+  --shared
+  -b "$(uname -p | grep -q 64 && echo 64 || echo 32)"
+  -Fa alg '-fPIC'
+make-options =
+  -C build
+environment =
+  PATH=${gcc-fortran:location}/bin:%(PATH)s

component/libatlas/skip-throttle-check.patch

+diff --git a/CONFIG/src/probe_arch.c b/CONFIG/src/probe_arch.c
+index 75edef9..f440bf6 100644
+--- a/CONFIG/src/probe_arch.c
++++ b/CONFIG/src/probe_arch.c
+@@ -238,8 +238,7 @@ int main(int nargs, char **args)
+       printf("CPU MHZ=%d\n",
+              ProbeOneInt(OS, asmd, targ, "-m", "CPU MHZ=", &sure));
+    if (flags & Pthrottle)
+-      printf("CPU THROTTLE=%d\n",
+-             ProbeOneInt(OS, asmd, targ, "-t", "CPU THROTTLE=", &sure));
++      printf("CPU THROTTLE=0\n");
+    if (flags & P64)
+    {
+       if (asmd == gas_x86_64)