Create github-actions file (#56)

* Update and rename ccpp.yml to build_and_test.yml

* Use env, not with

* Don't set unknown policies on old versions

* Remove policy entirely, use explicit paths

.github/workflows/build_and_test.yml

@@ -0,0 +1,32 @@
+name: eEVM Github Actions CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: Create build directory
+      run: mkdir build
+      
+    - name: CMake
+      run: cmake ..
+      working-directory: ./build
+      
+    - name: Make
+      run: make VERBOSE=1
+      working-directory: ./build
+      
+    - name: Quick tests
+      run: ctest -VV
+      working-directory: ./build
+      
+    - name: Full tests
+      run: time ./eevm_tests -ns -d
+      working-directory: ./build
+      env:
+        TEST_DIR: ../3rdparty/test_cases/

3rdparty/CMakeLists.txt

@@ -1,14 +1,12 @@
-cmake_policy(SET CMP0076 NEW)
-
 add_library(intx INTERFACE)
 add_library(intx::intx ALIAS intx)
 
 target_sources(intx INTERFACE
-  intx/include/intx/intx.hpp
-  intx/lib/intx/div.cpp
-  intx/lib/intx/div.hpp
+  ${CMAKE_CURRENT_LIST_DIR}/intx/include/intx/intx.hpp
+  ${CMAKE_CURRENT_LIST_DIR}/intx/lib/intx/div.cpp
+  ${CMAKE_CURRENT_LIST_DIR}/intx/lib/intx/div.hpp
 )
 
 target_include_directories(intx INTERFACE
-  intx/include/
+  ${CMAKE_CURRENT_LIST_DIR}/intx/include/
 )