Update CI to test multiple python versions (#45)

* Update CI to test multiple python versions

* Ensure numpy is installed

* Handle lulesh with cmake < 3.16

* Fix typo

* Bump minimum CMake version to 3.16

- CMake 3.15 has issue with PTL object library

* Tweak CI test output

examples/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 project(omnitrace-dyninst-examples LANGUAGES CXX)
 
@@ -10,6 +10,14 @@ add_subdirectory(parallel-overhead)
 add_subdirectory(user-api)
 add_subdirectory(openmp)
 
-option(BUILD_SHARED_LIBS "Build dynamic libraries" ON)
+if(CMAKE_VERSION VERSION_LESS 3.16 AND (NOT DEFINED LULESH_BUILD_KOKKOS
+                                        OR LULESH_BUILD_KOKKOS))
+    message(
+        AUTHOR_WARNING
+            "lulesh example cannot build Kokkos (requires CMake 3.16+, current version is ${CMAKE_VERSION})"
+        )
+else()
+    option(BUILD_SHARED_LIBS "Build dynamic libraries" ON)
 
-add_subdirectory(lulesh)
+    add_subdirectory(lulesh)
+endif()

examples/lulesh/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 project(lulesh LANGUAGES C CXX)
 
@@ -19,7 +19,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 
 if("${CMAKE_BUILD_TYPE}" STREQUAL "")
     set(CMAKE_BUILD_TYPE
-        "RelWithDebInfo"
+        "Release"
         CACHE STRING "CMake build type" FORCE)
 endif()
 

examples/parallel-overhead/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 project(omnitrace-parallel-overhead LANGUAGES CXX)
 

examples/transpose/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 project(omnitrace-transpose LANGUAGES CXX)
 

examples/user-api/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 
 project(omnitrace-user-api LANGUAGES CXX)