cmake_minimum_required(VERSION 3.10)
project(extent-sampling VERSION 0.1.0)

find_package(GSL REQUIRED)
# TODO: Make indent optional
find_program(INDENT NAMES indent REQUIRED)
find_program(SC NAMES sc REQUIRED)

# Generate C source files from SC source files.
file(GLOB SC_SOURCES "src/*.sc")
foreach(sc_source ${SC_SOURCES})
  get_filename_component(source_basename ${sc_source} NAME_WE)
  set(c_file ${source_basename}.c)
  add_custom_command(
    OUTPUT ${c_file}
    COMMAND ${SC} ${sc_source} ${c_file}
    COMMAND ${INDENT} ${c_file}
    DEPENDS ${sc_source} src/macros/macros.sc
    VERBATIM)
  list(APPEND C_SOURCES ${c_file})
endforeach()

include_directories("include")

add_library(extentsampling SHARED ${C_SOURCES})