cmake_minimum_required(VERSION 3.15)
project(Webserver)

set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)


# Generate compile_commands.json (for clangd, IDEs, etc.)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Find OpenSSL (includes both libssl and libcrypto)
find_package(OpenSSL REQUIRED)

# Source files
set(SOURCES
    src/main.c
)

add_executable(${PROJECT_NAME} ${SOURCES})

# Include OpenSSL headers
target_include_directories(${PROJECT_NAME} PRIVATE
    ${OPENSSL_INCLUDE_DIR}
)

# Link against OpenSSL libraries
# OpenSSL::SSL    → libssl
# OpenSSL::Crypto → libcrypto
target_link_libraries(${PROJECT_NAME} PRIVATE
    OpenSSL::SSL
    OpenSSL::Crypto
)

# Compiler warnings + debug flags (GCC/Clang)
target_compile_options(${PROJECT_NAME} PRIVATE
    $<$<C_COMPILER_ID:GNU,Clang>:
        -Wall
        -Wextra
        -Wpedantic
        -Wshadow
        -Wformat=2
        -Wconversion
        -Wsign-conversion
        -Wnull-dereference
        -Wdouble-promotion
        -Wstrict-prototypes
        -Wmissing-prototypes
    >
    $<$<C_COMPILER_ID:GNU>:
        -fanalyzer          # GCC static analyzer
    >
)

# Optional: print found versions for debugging
message(STATUS "OpenSSL version: ${OPENSSL_VERSION}")
message(STATUS "OpenSSL include dir: ${OPENSSL_INCLUDE_DIR}")
message(STATUS "OpenSSL libraries: ${OPENSSL_LIBRARIES}")