--- ray/CMakeLists.txt	2011/10/26 16:48:01	1.3
+++ ray/CMakeLists.txt	2018/06/20 20:51:24	1.21
@@ -1,28 +1,136 @@
-cmake_minimum_required(VERSION 2.8.4)
-project("radiance")
+cmake_minimum_required(VERSION 3.0)
+cmake_policy(SET CMP0020 NEW)
+cmake_policy(SET CMP0048 NEW)
+if(NOT ${CMAKE_VERSION} VERSION_LESS "3.1")
+  cmake_policy(SET CMP0054 NEW)
+endif()
 
+project(radiance VERSION 5.2.0)
+
+set(PROJECT_VERSION_TWEAK "Unknown" CACHE STRING "Commit Hash")
+find_package(Git)
+if(GIT_FOUND)
+  execute_process(COMMAND "${GIT_EXECUTABLE}" "rev-parse" "--short=10" "HEAD"
+    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+    TIMEOUT 10
+    RESULT_VARIABLE RESULT
+    OUTPUT_VARIABLE GIT_VERSION
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+  if(${RESULT} EQUAL 0 AND NOT "${GIT_VERSION}" EQUAL "${PROJECT_VERSION_TWEAK}")
+    set(PROJECT_VERSION_TWEAK ${GIT_VERSION} CACHE STRING "Commit Hash" FORCE)
+  endif()
+endif()
+
 enable_testing()
 include(CTest)
 
 option(BUILD_SHARED_LIBS "Build radiance using shared libraries?" OFF)
+option(BUILD_HEADLESS "Build radiance without any GUI components?" OFF)
+option(BUILD_PABOPTO_UTILS "Build PABOpto Utilities?" OFF)
+option(BUILD_LIBTIFF "Build libtiff?" OFF)
 
 if(NOT WIN32)
-  set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 1) 
+  set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 1)
+  install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/doc/man/" DESTINATION man)
+  set(qt_plugin_term "PLUGIN")
 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") 
+
+if(WIN32)
+  set(CPACK_NSIS_MODIFY_PATH 1)
+  set(qt_plugin_term "LIBRARY")
+
+  # Set RAYPATH on install
+  set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS
+    "WriteRegExpandStr HKLM \\\"SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment\\\" RAYPATH '\\\$INSTDIR\\\\lib\\\;.'"
+  )
+
+  # Unset RAYPATH on uninstall
+  set(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS
+    "DeleteRegValue HKLM \\\"SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment\\\" RAYPATH"
+  )
+endif()
+
+if(UNIX)
+  set(CPACK_PACKAGING_INSTALL_PREFIX "/usr/local/radiance")
+  add_definitions(-Dlinux -D_FILE_OFFSET_BITS=64 -DNOSTEREO)
+else()
+  set(CPACK_PACKAGING_INSTALL_PREFIX "/")
+endif()
+
+set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_TWEAK}-${CMAKE_SYSTEM_NAME}")
+
+if(APPLE)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c11 -std=c++11 -stdlib=libc++")
+  add_definitions(-DBSD -DNOSTEREO -Dfreebsd)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.7")
+endif()
+
+if(BUILD_LIBTIFF)
+  include(ExternalProject)
+  set(LIBTIFF_URL http://download.osgeo.org/libtiff/tiff-4.0.9.tar.gz)
+  set(LIBTIFF_MD5 54BAD211279CC93EB4FCA31BA9BFDC79)
+  if(WIN32)
+    ExternalProject_Add(libtiff
+      URL ${LIBTIFF_URL}
+      URL_MD5 ${LIBTIFF_MD5}
+      CMAKE_GENERATOR "NMake Makefiles"
+      CMAKE_ARGS
+        "-DBUILD_SHARED_LIBS=OFF"
+        "-DCMAKE_BUILD_TYPE=Release"
+        "-Dzlib=OFF"
+        "../libtiff"
+      INSTALL_COMMAND ""
+    )
+    set(TIFF_LIBRARY ${CMAKE_BINARY_DIR}/libtiff-prefix/src/libtiff-build/libtiff/tiff.lib)
+  else()
+    ExternalProject_Add(libtiff
+      URL ${LIBTIFF_URL}
+      URL_MD5 ${LIBTIFF_MD5}
+      CMAKE_ARGS
+        "-DBUILD_SHARED_LIBS=OFF"
+        "-DCMAKE_BUILD_TYPE=Release"
+        "-Dzlib=OFF"
+        "../libtiff"
+      INSTALL_COMMAND ""
+    )
+    set(TIFF_LIBRARY ${CMAKE_BINARY_DIR}/libtiff-prefix/src/libtiff-build/libtiff/libtiff.a)
+  endif()
+  set(TIFF_INCLUDE_DIR ${CMAKE_BINARY_DIR}/libtiff/src/libtiff/libtiff)
+endif()
+
+set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
+set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "Radiance")
+set(CPACK_RESOURCE_FILE_WELCOME "${radiance_SOURCE_DIR}/Welcome.txt")
+set(CPACK_RESOURCE_FILE_README "${radiance_SOURCE_DIR}/README.txt")
+set(CPACK_RESOURCE_FILE_LICENSE "${radiance_SOURCE_DIR}/License.txt")
+
+if(APPLE)
+  set(CPACK_GENERATOR "PackageMaker")
+elseif(UNIX)
+  set(CPACK_GENERATOR "TGZ")
+endif()
+
 include(CPack)
 
-find_package(Qt4 COMPONENTS QtCore QtGui)
+if(NOT BUILD_HEADLESS)
+  find_package(Qt5Widgets)
+  get_target_property(QT_LIBRARY_DIR Qt5::Core LOCATION)
+  get_filename_component(QT_LIBRARY_DIR ${QT_LIBRARY_DIR} PATH)
+  get_filename_component(QT_LIBRARY_DIR "${QT_LIBRARY_DIR}/.." ABSOLUTE)
+  find_package(X11)
+  if(APPLE)
+     include_directories(${X11_INCLUDE_DIR})
+  endif()
+endif()
 
-SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
+set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
 
+if(MSVC)
+  add_definitions(/MP)
+endif()
 if(WIN32 AND "${CMAKE_C_COMPILER_ID}" MATCHES "^(Intel)$")
   set(_INTEL_WINDOWS 1)
 endif()
@@ -35,67 +143,13 @@ endif()
 
 add_subdirectory("src")
 
-#download and extract radiance support files
-include(ExternalProject)
-set(base "${CMAKE_BINARY_DIR}/Downloads")
-set_property(DIRECTORY PROPERTY EP_BASE ${base})
-ExternalProject_Add(radiance_support
-  URL http://www.radiance-online.org/software/non-cvs/rad4R0supp.tar.gz
-  URL_MD5 123e3e40af59c8b246e1fdbf0661e877
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  INSTALL_COMMAND ""
-)
+set(test_dir "${CMAKE_CURRENT_SOURCE_DIR}/test/test data")
 
-#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
-)
+add_subdirectory(resources)
 
-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 ${lib_dir}/tulips.hdr DESTINATION bin RENAME tulips.pic)
-
-add_subdirectory(cmake_tests)
+install(DIRECTORY "${CMAKE_BINARY_DIR}/lib/"
+  DESTINATION "lib"
+)
 
 include(InstallRequiredSystemLibraries)
 add_subdirectory(InstallRules)