cmake_minimum_required(VERSION 2.8.12)
project(gperf LANGUAGES C CXX)

add_executable(gperf
  lib/getline.cc
  lib/hash.cc
  lib/getopt.c
  lib/getopt1.c
  src/version.cc
  src/positions.cc
  src/options.cc
  src/keyword.cc
  src/keyword-list.cc
  src/input.cc
  src/bool-array.cc
  src/hash-table.cc
  src/search.cc
  src/output.cc
  src/main.cc)

include_directories(lib)

# Copy the config.h template without modifying it
# because none of the definitions are necessary
execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/src/config.h.in ${CMAKE_BINARY_DIR}/config/config.h)
include_directories(${CMAKE_BINARY_DIR}/config)

include(GNUInstallDirs)
install(TARGETS gperf
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})