Squashed 'libs/cli11/' content from commit dcbcb47

git-subtree-dir: libs/cli11
git-subtree-split: dcbcb4721dda5dab0a56d9faaaee50e6a30f7758

book/code/CMakeLists.txt

@@ -0,0 +1,32 @@
+cmake_minimum_required(VERSION 3.11)
+
+project(CLI11_Examples LANGUAGES CXX)
+
+# Using CMake 3.11's ability to set imported interface targets
+add_library(CLI11::CLI11 IMPORTED INTERFACE)
+target_include_directories(CLI11::CLI11 INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/../../include")
+target_compile_features(CLI11::CLI11 INTERFACE cxx_std_11)
+
+# Add CTest
+enable_testing()
+
+# Quick function to add the base executable
+function(add_cli_exe NAME)
+  add_executable(${NAME} ${NAME}.cpp)
+  target_link_libraries(${NAME} CLI11::CLI11)
+endfunction()
+
+add_cli_exe(simplest)
+add_test(NAME simplest COMMAND simplest)
+
+add_cli_exe(intro)
+add_test(NAME intro COMMAND intro)
+add_test(NAME intro_p COMMAND intro -p 5)
+
+add_cli_exe(flags)
+add_test(NAME flags COMMAND flags)
+add_test(NAME flags_bip COMMAND flags -b -i -p)
+
+add_cli_exe(geet)
+add_test(NAME geet_add COMMAND geet add)
+add_test(NAME geet_commit COMMAND geet commit -m "Test")