Drop conan. Build with cmake.

.gitignore

@@ -36,6 +36,7 @@
 CMakePresets.json
 
 # Build system
+.build
 build
 CMakeUserPresets.json
 test_package/conan.lock

CMakeLists.txt

@@ -1,7 +1,19 @@
 cmake_minimum_required(VERSION 3.24)
 project(context_core_api CXX C)
 
-find_package(Boost COMPONENTS context CONFIG REQUIRED)
+include(FetchContent)
+
+set(BOOST_INCLUDE_LIBRARIES context)
+set(BOOST_ENABLE_CMAKE ON)
+
+FetchContent_Declare(
+  Boost
+  URL https://github.com/boostorg/boost/releases/download/boost-1.84.0/boost-1.84.0.tar.xz
+  URL_MD5 893b5203b862eb9bbd08553e24ff146a
+  DOWNLOAD_EXTRACT_TIMESTAMP ON
+  EXCLUDE_FROM_ALL
+)
+FetchContent_MakeAvailable(Boost)
 
 add_library(context_core_api src/context_core_api.cpp)
 target_include_directories(context_core_api PUBLIC include)
@@ -12,6 +24,7 @@ set_target_properties(context_core_api PROPERTIES PUBLIC_HEADER "include/context
 # Turn on warning-as-error
 set_property(TARGET context_core_api PROPERTY COMPILE_WARNING_AS_ERROR ON)
 
+option(WITH_TESTS "Build the tests" OFF)
 message(STATUS "With tests: ${WITH_TESTS}")
 if(${WITH_TESTS})
      add_subdirectory(test)

README.md

@@ -1,2 +1,25 @@
 # context-core-api
 Exposing Boost.Context core API
+
+## Building
+
+1. **Configure step**
+
+    Execute the following:
+    ```
+    cmake -G Ninja -S . -B <build-directory> -D CMAKE_BUILD_TYPE=<build-type> -DWITH_TESTS=On \
+    ```
+    where `<build-directory>` is a build directory (usually `.build` or `build`), and `<build-type>` is the build type (usually `Debug` or `Release`).
+
+2. **Build step**
+    ```
+    cmake --build <build-directory>
+    ```
+
+3. **Test step**
+
+    For this step, `WITH_TESTS` needs to be set to `ON` in the configure step.
+
+    ```
+    ctest --test-dir <build-directory>/test
+    ```