set(CMAKE_C_FLAGS "-O3 -std=gnu99 -pedantic -Wall -Werror -g -fopenmp")

find_library(MLIB m)
find_library(GSL gsl)
find_library(BLAS blas)
find_library(GSLCBLAS gslcblas)

find_package(PkgConfig)
pkg_check_modules(TALLOC talloc)

configure_file(
  "${CMAKE_CURRENT_SOURCE_DIR}/config.h.in"
  "${CMAKE_CURRENT_BINARY_DIR}/config.h"
  @ONLY
  )
include_directories("${CMAKE_CURRENT_BINARY_DIR}")

file(GLOB families "families/*.c")

add_library(mef SHARED mef mixture ${families} kmeans kmle em coem kmlegg kmlegamma emgamma kl bregman)
target_link_libraries(mef ${MLIB} ${GSL} ${BLAS} ${GSLCBLAS} ${TALLOC_LIBRARIES})

# Generate the pkg-config file.
configure_file(
  "${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in"
  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
  @ONLY
  )

install(TARGETS mef DESTINATION lib)
install(FILES mef.h DESTINATION include/${PROJECT_NAME})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/config.h DESTINATION include/${PROJECT_NAME})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/mef.pc DESTINATION lib/pkgconfig)

file(GLOB_RECURSE INCLUDE_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h)
foreach(header ${INCLUDE_FILES} )
  get_filename_component(dir ${header} DIRECTORY)
  install(FILES ${header} DESTINATION include/${PROJECT_NAME}/${dir})
endforeach()