Initial prototype

ftxui/CMakeLists.txt

@@ -0,0 +1,52 @@
+cmake_minimum_required(VERSION 3.0)
+project(ftxui)
+
+add_library(ftxui
+  src/ftxui/core/component.cpp
+  src/ftxui/core/dom/flex.cpp
+  src/ftxui/core/dom/hbox.cpp
+  src/ftxui/core/dom/node.cpp
+  src/ftxui/core/dom/text.cpp
+  src/ftxui/core/dom/vbox.cpp
+  src/ftxui/core/screen.cpp
+  src/ftxui/core/terminal.cpp
+  src/ftxui/util/string.cpp
+)
+
+
+target_include_directories(ftxui
+  PUBLIC include
+  PRIVATE src
+)
+
+target_compile_features(ftxui PUBLIC cxx_std_17)
+target_compile_options(ftxui PRIVATE -Wall)
+
+# Note: For gtest, please follow:
+# https://stackoverflow.com/questions/24295876/cmake-cannot-find-a-googletest-required-library
+find_package(GTest)
+find_package(Threads)
+if (GTEST_FOUND AND THREADS_FOUND)
+  function(add_new_test test_name test_files)
+    add_executable(${ARGV})
+    target_link_libraries(${test_name}
+      PRIVATE
+        ftxui
+        Threads::Threads
+        ${GTEST_BOTH_LIBRARIES}
+    )
+    target_include_directories(ftxui
+      PRIVATE
+        ${GTest_INCLUDE_DIRS}
+        ftxui
+    )
+    gtest_discover_tests(${test_name})
+    add_test(${test_name} ${test_name})
+  endfunction(add_new_test)
+
+  add_new_test(dom_tests
+    src/ftxui/core/dom/text_test.cpp
+    src/ftxui/core/dom/hbox_test.cpp
+    src/ftxui/core/dom/vbox_test.cpp
+  )
+endif()