cmake_minimum_required(VERSION 2.8.4)
project("radiance")

enable_testing()
include(CTest)

option(BUILD_SHARED_LIBS "Build radiance using shared libraries?" OFF)

if(NOT WIN32)
  set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 1) 
endif()
set(CPACK_PACKAGING_INSTALL_PREFIX "/")
set(CPACK_PACKAGE_VERSION_MAJOR 4)
set(CPACK_PACKAGE_VERSION_MINOR 1)
set(CPACK_PACKAGE_VERSION_PATCH 0)
set(CPACK_PACKAGE_INSTALL_DIRECTORY "Radiance ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
SET(CPACK_RESOURCE_FILE_WELCOME "${radiance_SOURCE_DIR}/../Welcome.txt")
SET(CPACK_RESOURCE_FILE_README "${radiance_SOURCE_DIR}/../README")
SET(CPACK_RESOURCE_FILE_LICENSE "${radiance_SOURCE_DIR}/../License.txt") 
include(CPack)

find_package(Qt4 COMPONENTS QtCore QtGui)

SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

if(WIN32 AND "${CMAKE_C_COMPILER_ID}" MATCHES "^(Intel)$")
  set(_INTEL_WINDOWS 1)
endif()
if(MSVC OR _INTEL_WINDOWS)
  add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
endif()
if(WIN32)
  add_definitions(-DEZXML_NOMMAP -Dfseeko=fseek -Dstrcasecmp=_stricmp)
endif()

add_subdirectory("src")

#download and extract radiance support files
include(ExternalProject)
set(base "${CMAKE_BINARY_DIR}/Downloads")
set_property(DIRECTORY PROPERTY EP_BASE ${base})
ExternalProject_Add(radiance_support
  URL http://www.radiance-online.org/software/non-cvs/rad4R0supp.tar.gz
  URL_MD5 123e3e40af59c8b246e1fdbf0661e877
  CONFIGURE_COMMAND ""
  BUILD_COMMAND ""
  INSTALL_COMMAND ""
)

#install support files.
set(lib_dir ${base}/Source/radiance_support/lib)
set(test_dir ${CMAKE_CURRENT_SOURCE_DIR}/test/test\ data)
install(
  FILES
    ${lib_dir}/Earth.cal ${lib_dir}/He.cal ${lib_dir}/He3.cal
    ${lib_dir}/adobe.cal ${lib_dir}/ball.cal ${lib_dir}/brick.cal
    ${lib_dir}/brickweave.cal ${lib_dir}/carpet.cal ${lib_dir}/climit.cal
    ${lib_dir}/corrug.cal ${lib_dir}/covelight.cal ${lib_dir}/cyl.cal
    ${lib_dir}/dichroic.cal ${lib_dir}/dirt.cal ${lib_dir}/fisheye.cal
    ${lib_dir}/fishgeom.cal ${lib_dir}/fprism.cal ${lib_dir}/globe.cal
    ${lib_dir}/gloss.cal ${lib_dir}/grating.cal ${lib_dir}/jigglepic.cal
    ${lib_dir}/lcp0.cal ${lib_dir}/limit.cal ${lib_dir}/marble.cal
    ${lib_dir}/orange.cal ${lib_dir}/picture.cal ${lib_dir}/plink.cal
    ${lib_dir}/prism.cal ${lib_dir}/retrorefl.cal ${lib_dir}/serraglaze.cal
    ${lib_dir}/slate.cal ${lib_dir}/surf.cal ${lib_dir}/tim1.cal
    ${lib_dir}/weave.cal ${lib_dir}/winxmit.cal ${lib_dir}/woodpat.cal
    ${lib_dir}/woodtex.cal ${lib_dir}/wrinkle.cal
    ${lib_dir}/page1.txt ${lib_dir}/page2.txt
    ${lib_dir}/Pix.fnt
    ${lib_dir}/PixOblique.fnt
    ${lib_dir}/Veerdana.fnt
    ${lib_dir}/VeerdanaBold.fnt
    ${lib_dir}/VeerdanaBoldItalic.fnt
    ${lib_dir}/VeerdanaItalic.fnt
    ${lib_dir}/helvet.fnt
    ${lib_dir}/hexbit4x1.fnt
    ${test_dir}/model.oct
    ${test_dir}/model.vp
  DESTINATION bin
)

install(FILES ${lib_dir}/Earth.hdr DESTINATION bin RENAME Earth.pic)
install(FILES ${lib_dir}/EarthBig.hdr DESTINATION bin RENAME EarthBig.pic)
install(FILES ${lib_dir}/alberta.hdr DESTINATION bin RENAME alberta.pic)
install(FILES ${lib_dir}/brick.hdr DESTINATION bin RENAME brick.pic)
install(FILES ${lib_dir}/brickweave.hdr DESTINATION bin RENAME brickweave.pic)
install(FILES ${lib_dir}/cabin.hdr DESTINATION bin RENAME cabin.pic)
install(FILES ${lib_dir}/forestfl.hdr DESTINATION bin RENAME forestfl.pic)
install(FILES ${lib_dir}/oakfloor.hdr DESTINATION bin RENAME oakfloor.pic)
install(FILES ${lib_dir}/pine.hdr DESTINATION bin RENAME pine.pic)
install(FILES ${lib_dir}/pinebark.hdr DESTINATION bin RENAME pinebark.pic)
install(FILES ${lib_dir}/podlife.hdr DESTINATION bin RENAME podlife.pic)
install(FILES ${lib_dir}/richgrove.hdr DESTINATION bin RENAME richgrove.pic)
install(FILES ${lib_dir}/shingle.hdr DESTINATION bin RENAME shingle.pic)
install(FILES ${lib_dir}/summercab.hdr DESTINATION bin RENAME summercab.pic)
install(FILES ${lib_dir}/tulips.hdr DESTINATION bin RENAME tulips.pic)

add_subdirectory(cmake_tests)

include(InstallRequiredSystemLibraries)
add_subdirectory(InstallRules)
