new cmake harness by loriab and evaleev. squash of evaleev#148 (already in 205), evaleev#205, evaleev#233

Author: loriab

.github/workflows/cmake.yml

@@ -0,0 +1,32 @@
+# based on https://github.com/github/gitignore/blob/main/C++.gitignore
+
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# IDE artifacts
+.idea