[kieslijn] Spack exercise

CMakeLists.txt

@@ -2,16 +2,23 @@ cmake_minimum_required(VERSION "3.12")
 
 project("spackexample" VERSION 0.3.0)
 
+option(USE_BOOST "Enable Boost support" ON)
+option(USE_YAML_CPP "Enable YAML-CPP support" ON)
+
+if(USE_BOOST)
 find_package(Boost
   1.65.1
   REQUIRED
   filesystem
   )
+endif()
 
+if(USE_YAML_CPP)
 find_package(yaml-cpp
   0.7.0
   REQUIRED
   )
+endif()
 
 add_library(spackexamplelib filesystem/filesystem.cpp flatset/flatset.cpp yamlParser/yamlParser.cpp)
 
@@ -26,7 +33,14 @@ include_directories(${YAML_CPP_INCLUDE_DIR})
 
 add_executable(spackexample main.cpp)
 target_link_libraries(spackexample spackexamplelib)
-target_link_libraries(spackexamplelib Boost::filesystem yaml-cpp)
+
+if(USE_YAML_CPP)
+target_link_libraries(spackexamplelib yaml-cpp)
+endif()
+
+if(USE_BOOST)
+target_link_libraries(spackexamplelib Boost::filesystem)
+endif()
 
 target_include_directories(spackexamplelib
     PRIVATE

main.cpp

@@ -1,27 +1,38 @@
+#include <iostream>
+
+// Conditionally include Boost and YAML-CPP based on CMake options
+#ifdef USE_BOOST
 #include "flatset/flatset.hpp"
 #include "filesystem/filesystem.hpp"
+#endif
+
+#ifdef USE_YAML_CPP
 #include "yamlParser/yamlParser.hpp"
-#include <iostream>
+#endif
 
 int main(int argc, char *argv[])
 {
   std::cout << "Let's fight with CMake, Docker, and some dependencies!" << std::endl << std::endl;
 
+  #ifdef USE_BOOST
   std::cout << "Modify a flat set using boost container" << std::endl;
   modifyAndPrintSets();
   std::cout << std::endl;
 
   std::cout << "Inspect the current directory using boost filesystem" << std::endl;
   inspectDirectory();
   std::cout << std::endl;
+  #endif
 
+  #ifdef USE_YAML_CPP
   if ( argc == 2 )
   {
     const std::string yamlFile( argv[1] );
     std::cout << "Parse some yaml file with yaml-cpp" << std::endl;
     std::cout << "  " << yamlFile << std::endl;
     parseConfig( yamlFile );
   }
+  #endif
 
   return 0;
 }

package-pip.py

@@ -0,0 +1,41 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+# ----------------------------------------------------------------------------
+# If you submit this package back to Spack as a pull request,
+# please first remove this boilerplate and all FIXME comments.
+#
+# This is a template package file for Spack.  We've put "FIXME"
+# next to all the things you'll want to change. Once you've handled
+# them, you can save this file and test your package like this:
+#
+#     spack install py-diffusion2d
+#
+# You can edit this file again by typing:
+#
+#     spack edit py-diffusion2d
+#
+# See the Spack documentation for more information on packaging.
+# ----------------------------------------------------------------------------
+
+from spack.package import *
+
+
+class PyDiffusion2d(PythonPackage):
+    """This package solves the diffusion equation in 2D over a square domain which is at a certain temperature"""
+
+    homepage = "https://simulation-software-engineering.github.io/homepage/"
+
+    url = "https://github.com/legendofa/diffusion2D/archive/refs/tags/v0.0.7.tar.gz"
+
+    maintainers("legendofa")
+
+    license("CC-BY-4.0", checked_by="legendofa")
+
+    version("0.0.7", sha256="ec6cf0f809caf592342e228b81b32465679ccd1ea040b2653d89c4630786082e")
+
+    depends_on("python@3.6:", type=("build", "run"))
+    depends_on("py-setuptools", type="build")
+    depends_on("py-versioneer", type="build")

package.py

@@ -0,0 +1,62 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+# ----------------------------------------------------------------------------
+# If you submit this package back to Spack as a pull request,
+# please first remove this boilerplate and all FIXME comments.
+#
+# This is a template package file for Spack.  We've put "FIXME"
+# next to all the things you'll want to change. Once you've handled
+# them, you can save this file and test your package like this:
+#
+#     spack install spack-exercise
+#
+# You can edit this file again by typing:
+#
+#     spack edit spack-exercise
+#
+# See the Spack documentation for more information on packaging.
+# ----------------------------------------------------------------------------
+
+from spack.package import *
+
+
+class SpackExercise(CMakePackage):
+    """This is the example spack packaging exercise of the SSE course."""
+
+    homepage = "https://simulation-software-engineering.github.io/homepage/"
+    url = "https://github.com/Simulation-Software-Engineering/spack-exercise/archive/refs/tags/v0.3.0.tar.gz"
+    git = "https://github.com/legendofa/spack-exercise"
+    maintainers("legendofa")
+
+    license("MIT", checked_by="legendofa")
+
+    version("main", branch="main")
+    version("0.3.0", sha256="e54a4c037941d85a22fb3e6e73195df8448cf69a96aa44ef374ac518344812f0")
+    version("0.2.0", sha256="3dd6b4cc0f7aff179d8e290bc3879056237ae372738a4bd7222f6450fbcdfc77")
+    version("0.1.0", sha256="cac78e641cb703e3fe51956f91fe8347ac52f74ef037d8eadae5777c65a19a00")
+
+    variant("boost", default=True, description="Enable Boost support")
+    variant("yaml-cpp", default=True, description="Enable YAML-CPP support")
+
+    depends_on("cxx", type="build")
+    depends_on("yaml-cpp@0.7:", when="@0.3.0,main+yaml-cpp")
+    depends_on("boost@1.65.1:", when="@0.2.0:0.3.0,main+boost")
+
+    def cmake_args(self):
+        args = super(SpackExercise, self).cmake_args()
+
+        # Add CMake options based on Spack variants
+        if "+boost" in self.spec:
+            args.append("-DUSE_BOOST=ON")
+        else:
+            args.append("-DUSE_BOOST=OFF")
+
+        if "+yaml-cpp" in self.spec:
+            args.append("-DUSE_YAML_CPP=ON")
+        else:
+            args.append("-DUSE_YAML_CPP=OFF")
+
+        return args