Merge pull request #348 from eschnett/eschnett/cereal

New package "cereal"

var/spack/packages/cereal/Werror.patch

@@ -0,0 +1,33 @@
+--- old/sandbox/CMakeLists.txt
++++ new/sandbox/CMakeLists.txt
+@@ -4,9 +4,11 @@
+ add_executable(sandbox_json sandbox_json.cpp)
+ add_executable(sandbox_rtti sandbox_rtti.cpp)
+
++if(Boost_FOUND)
+ add_executable(sandbox_vs sandbox_vs.cpp)
+ target_link_libraries(sandbox_vs sandbox_vs_dll)
+ include_directories(sandbox_shared_lib)
++endif(Boost_FOUND)
+
+ if(Boost_FOUND)
+   add_executable(performance performance.cpp)
+--- old/include/cereal/types/common.hpp
++++ new/include/cereal/types/common.hpp
+@@ -106,14 +106,16 @@
+     t = reinterpret_cast<typename common_detail::is_enum<T>::type const &>( value );
+   }
+
++#ifndef CEREAL_ENABLE_RAW_POINTER_SERIALIZATION
+   //! Serialization for raw pointers
+   /*! This exists only to throw a static_assert to let users know we don't support raw pointers. */
+   template <class Archive, class T> inline
+   void CEREAL_SERIALIZE_FUNCTION_NAME( Archive &, T * & )
+   {
+     static_assert(cereal::traits::detail::delay_static_assert<T>::value,
+       "Cereal does not support serializing raw pointers - please use a smart pointer");
+   }
++#endif
+
+   //! Serialization for C style arrays
+   template <class Archive, class T> inline

var/spack/packages/cereal/package.py

@@ -0,0 +1,34 @@
+from spack import *
+import shutil
+
+class Cereal(Package):
+    """cereal is a header-only C++11 serialization library. cereal takes arbitrary data types and reversibly turns them into different representations, such as compact binary encodings, XML, or JSON. cereal was designed to be fast, light-weight, and easy to extend - it has no external dependencies and can be easily bundled with other code or used standalone."""
+    homepage = "http://uscilab.github.io/cereal/"
+    url      = "https://github.com/USCiLab/cereal/archive/v1.1.2.tar.gz"
+
+    version('1.1.2', '34d4ad174acbff005c36d4d10e48cbb9')
+    version('1.1.1', '0ceff308c38f37d5b5f6df3927451c27')
+    version('1.1.0', '9f2d5f72e935c54f4c6d23e954ce699f')
+    version('1.0.0', 'd1bacca70a95cec0ddbff68b0871296b')
+    version('0.9.1', '8872d4444ff274ce6cd1ed364d0fc0ad')
+
+    patch("Werror.patch")
+
+    depends_on("cmake @2.6.2:")
+
+    def install(self, spec, prefix):
+        # Don't use -Werror
+        filter_file(r'-Werror', '', 'CMakeLists.txt')
+
+        # configure
+        # Boost is only used for self-tests, which we are not running (yet?)
+        cmake('.', '-DCMAKE_DISABLE_FIND_PACKAGE_Boost=TRUE', *std_cmake_args)
+
+        # Build
+        make()
+
+        # Install
+        shutil.rmtree(join_path(prefix, 'doc'), ignore_errors=True)
+        shutil.rmtree(join_path(prefix, 'include'), ignore_errors=True)
+        shutil.copytree('doc', join_path(prefix, 'doc'), symlinks=True)
+        shutil.copytree('include', join_path(prefix, 'include'), symlinks=True)