# Sets the minimum version of CMake required to build your native library.
# This ensures that a certain set of CMake features is available to
# your build.

cmake_minimum_required(VERSION 3.4.1)

# Declares and names the project.
project("wind_visualization_native")

# Creates and names a library, sets it as either STATIC or SHARED, and
# specifies the source files.
# The wind_visualization_native library will be built as a shared library
# and will include the C++ source file `native-lib.cpp`.
add_library( # Sets the name of the library.
             wind_visualization_native

             # Sets the library as a shared library.
             SHARED

             # Provides a relative path to your source file(s).
             native-lib.cpp ) # Corrected path

# Searches for a prebuilt static library called 'maplibre' which contains the
# MapLibre GL Native custom layer host implementation. This library is usually
# provided by the MapLibre Android SDK.
find_library( # Sets the name of the path variable.
              maplibre-gl-lib

              # Specifies the name of the NDK library that
              # CMake should locate.
              maplibre ) # Searching for libmaplibre.so

# Searches for the Android log library.
find_library( # Sets the name of the path variable.
              log-lib

              # Specifies the name of the NDK library that
              # CMake should locate.
              log )

# Specifies paths to the header files of a library.
# For example, the MapLibre GL Native SDK headers might be in a
# directory like 'src/main/cpp/maplibre-gl-native-headers'.
# You would add that path here.
# For now, let's just assume we will need JNI headers.
target_include_directories(wind_visualization_native PUBLIC
                           ${CMAKE_CURRENT_SOURCE_DIR}
                           # Add JNI specific include directories if needed, typically handled by Android Gradle Plugin
                           )

# Specifies libraries that CMake should link to your target library.
# This includes the MapLibre GL Native library and the logging library.
target_link_libraries( # Specifies the target library.
                       wind_visualization_native

                       # Links the target library to the log library
                       # included in the NDK.
                       ${maplibre-gl-lib}
                       ${log-lib} )