CMakeLists.txt

cmake_minimum_required(VERSION 3.25.1)

project(
    fexpr
    VERSION 0.0
    DESCRIPTION "expr with multiprecision float support"
    LANGUAGES CXX
)

# configure a header file to pass some of the CMake settings
# to the source code
configure_file(
    "${PROJECT_SOURCE_DIR}/include/config.h.in"
    "${PROJECT_BINARY_DIR}/include/config.h"
)

# compiler flags
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Use GNU Install Dirs
include(GNUInstallDirs)

add_executable(${PROJECT_NAME} src/main.cpp src/ast.cpp src/parse.cpp src/eval_visitor.cpp)

# include directories (must be after add_executable)
target_include_directories(${PROJECT_NAME} PUBLIC
    "${PROJECT_BINARY_DIR}/include"
    "${PROJECT_SOURCE_DIR}/include"
)

install(TARGETS ${PROJECT_NAME} DESTINATION bin)