cmake_minimum_required(VERSION 3.17 FATAL_ERROR)
project(GeminiServer CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_COMPILER_LAUNCHER ccache)

find_package(Boost REQUIRED COMPONENTS system)
find_package(OpenSSL REQUIRED)
include_directories(${Boost_INCLUDE_DIR} ${OpenSSL_INCLUDE_DIR})

set(COMPILE_FLAGS
	-pipe
	-march=skylake # change to native or your architecture.
	-mtune=skylake # same as above
	-mrdrnd
	-Wall
	-Wextra
	-Wpessimizing-move
	-Wredundant-move
	-funroll-loops
	-flto=thin -fwhole-program-vtables
	-fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free
	)
set(LINKER_OPTIONS
	PRIVATE -Wl,--sort-common,--as-needed
	-flto=thin
	-fwhole-program-vtables
	-fuse-ld=gold
	)

set(LINKER_FLAGS
	jemalloc
	)

file(GLOB HEADERS includes/*.hpp)

set(FILES
	main.cpp)

add_executable(GeminiServer ${FILES})
target_precompile_headers(GeminiServer PRIVATE ${HEADERS})
target_compile_definitions(GeminiServer PRIVATE _GLIBCXX_DEBUG)
target_compile_options(GeminiServer PRIVATE ${COMPILE_FLAGS})
target_link_options(GeminiServer ${LINKER_OPTIONS})
target_link_libraries(GeminiServer ${Boost_LIBRARIES} ${LINKER_FLAGS} OpenSSL::SSL)