CMake: Add options for tests and documentation.

CMakeLists.txt

@@ -9,6 +9,9 @@ project(curl_wrapper
   DESCRIPTION "Simple libcurl wrapper."
   LANGUAGES CXX)
 
+option(WITH_CURL_WRAPPER_TESTS "Compile tests for curl_wrapper." NO)
+option(WITH_CURL_WRAPPER_DOC "Compile API reference for curl_wrapper." NO)
+
 find_package(CURL 7.52 REQUIRED)
 
 add_subdirectory("src")

README.adoc

@@ -38,10 +38,14 @@ target_link_libraries(test PRIVATE curl_wrapper)
 --------------------------------------------------------------------------------
 
 .CMake options:
-- `-DWITH_TESTS=YES` compiles the tests.
+- `-DWITH_CURL_WRAPPER_TESTS=YES` Compiles the tests.
+- `-DWITH_CURL_WRAPPER_DOC=YES` Generate API reference.
 
 == Dependencies
 
 - C++17
-- CMake >=3.9
+- CMake >= 3.9
 - libcurl >= 7.52
+- Optional:
+  - Tests: Catch >= 1.2
+  - Documentation: Doxygen >= 1.8