CMAKE_MINIMUM_REQUIRED( VERSION 2.8.4 )
# allow more human readable "if then else" constructs
#SET( CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE )

# Add the local Find*.cmake scripts
LIST (APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)

PROJECT( CellSearch )
ENABLE_TESTING()

SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++03 -ggdb -Wall")
SET (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -Werror -ggdb -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC")

# Set default build type
IF( NOT CMAKE_BUILD_TYPE )
  SET( CMAKE_BUILD_TYPE "release" )
ENDIF()

# Find needed packages.
FIND_PACKAGE( OpenMP )
if (OPENMP_FOUND)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()
FIND_PACKAGE( Boost COMPONENTS thread system REQUIRED )
INCLUDE_DIRECTORIES("${Boost_INCLUDE_DIRS}")
FIND_PACKAGE( ITPP REQUIRED )
INCLUDE_DIRECTORIES("${ITPP_INCLUDE_DIR}")
FIND_PACKAGE( BLAS REQUIRED )
FIND_PACKAGE( LAPACK REQUIRED )
FIND_PACKAGE( FFTW REQUIRED )
INCLUDE_DIRECTORIES("${FFTW_INCLUDE_DIR}")
FIND_PACKAGE( RTLSDR REQUIRED )
INCLUDE_DIRECTORIES("${RTLSDR_INCLUDE_DIR}")
FIND_PACKAGE( Curses REQUIRED )
INCLUDE_DIRECTORIES("${CURSES_INCLUDE_DIR}")

# Add version information to build
SET( ${PROJECT_NAME}_MAJOR_VERSION 1 )
SET( ${PROJECT_NAME}_MINOR_VERSION 0 )
SET( ${PROJECT_NAME}_PATCH_LEVEL 0 )
CONFIGURE_FILE (
  "${PROJECT_SOURCE_DIR}/include/common.h.in"
  "${PROJECT_BINARY_DIR}/include/common.h"
)

# Where .h files are located
INCLUDE_DIRECTORIES("${PROJECT_SOURCE_DIR}/include")
INCLUDE_DIRECTORIES("${PROJECT_BINARY_DIR}/include")

# Descend into subdirectories
ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(test)

# Uninstall target
configure_file(
  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
  "${CMAKE_CURRENT_BINARY_DIR}/cmake/cmake_uninstall.cmake"
  IMMEDIATE @ONLY)

add_custom_target(uninstall
  COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake/cmake_uninstall.cmake)