Example CMakeLists.txt

#
# Project for secwipe command
#
cmake_minimum_required(VERSION 3.0)
include(CheckCSourceCompiles)

# We put this before the project() definition below so
# we can change the CMAKE_C_COMPILER and CMAKE_CXX_COMPILER
# beforehand.  This allows us to default to clang over gcc.
option(USE_CLANG "Build using clang (the default)" ON)
if(USE_CLANG)
    message("-- Setting default compiler to clang.")
    set(CMAKE_C_COMPILER clang)
    set(CMAKE_CXX_COMPILER clang++)
endif()

project(Secwipe)
CHECK_C_SOURCE_COMPILES([=[#include <gnu/libc-version.h>
                           int main(void) { gnu_get_libc_version(); return 0; }]=]
                        GLIBC_DETECTED)
find_package(Curses REQUIRED)

# Note: Including ${CMAKE_BINARY_DIR} so generated config.h will be found.
include_directories(${CMAKE_BINARY_DIR} ${CURSES_INCLUDE_DIR})

configure_file(config.h.in config.h)

add_executable(secwipe secwipe.c)

target_link_libraries(secwipe ${CURSES_LIBRARIES})