Initial commit

CMakeLists.txt

@@ -0,0 +1,32 @@
+# CMake 3.8 required for 17 to be a valid value for CXX_STANDARD
+cmake_minimum_required(VERSION 3.8)
+
+project(threeSD)
+
+# Sanity check : Check that all submodules are present
+# =======================================================================
+function(check_submodules_present)
+    file(READ "${PROJECT_SOURCE_DIR}/.gitmodules" gitmodules)
+    string(REGEX MATCHALL "path *= *[^ \t\r\n]*" gitmodules ${gitmodules})
+    foreach(module ${gitmodules})
+        string(REGEX REPLACE "path *= *" "" module ${module})
+        if (NOT EXISTS "${PROJECT_SOURCE_DIR}/${module}/.git")
+            message(SEND_ERROR "Git submodule ${module} not found."
+                    "Please run: git submodule update --init --recursive")
+        endif()
+    endforeach()
+endfunction()
+check_submodules_present()
+
+# Configure C++ standard
+# ===========================
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# set up output paths for executable binaries
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
+
+# Include source code
+# ===================
+add_subdirectory(externals)
+add_subdirectory(src)