viewcvs.cgi/ray/CMakeLists.txt

cmake_minimum_required(VERSION 3.12)
cmake_policy(SET CMP0020 NEW)
cmake_policy(SET CMP0048 NEW)
cmake_policy(SET CMP0054 NEW)
cmake_policy(SET CMP0074 NEW)

# project-defined modules
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/resources/cmake/modules")

set(SUPPORTED_LANGUAGES C CXX)

# Get the project version.
set(VERSIONFILE "${CMAKE_CURRENT_LIST_DIR}/src/rt/VERSION")
if(EXISTS ${VERSIONFILE})
  file(READ  ${VERSIONFILE} NAMEVERSION)
  if(${NAMEVERSION} MATCHES "^([A-Za-z]+) +([0-9]+\\.[0-9]+)")
    # project name must be lower case, or the CPack module fails
    string(TOLOWER ${CMAKE_MATCH_1} PROGNAME)
    project(${PROGNAME} VERSION ${CMAKE_MATCH_2} LANGUAGES ${SUPPORTED_LANGUAGES})
  endif()
else()
    project(radiance LANGUAGES ${SUPPORTED_LANGUAGES})
endif()

message("Project: " ${CMAKE_PROJECT_NAME} " " ${PROJECT_VERSION})

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)
option(BUILD_QT "Build Qt related stuff?" OFF)

if(NOT WIN32)
  set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 1)
  install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/doc/man/" DESTINATION man)
  if(BUILD_QT)
    set(qt_plugin_term "PLUGIN")
  endif()
endif()

if(WIN32)
  set(CPACK_NSIS_INSTALL_ROOT "C:")
  set(CPACK_NSIS_MODIFY_PATH 1)
  if(BUILD_QT)
    set(qt_plugin_term "LIBRARY")
  endif()

  # 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_OSX_DEPLOYMENT_TARGET "10.13")
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
        "-UHAVE_UNISTD_H"
        "-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)

if(NOT BUILD_HEADLESS)
  if(BUILD_QT)
    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)
  endif()
  if(APPLE)
    set(X11_ROOT "/opt/X11")
  endif()
  find_package(X11)
  if(APPLE)
     include_directories(${X11_INCLUDE_DIR})
   endif()
   if(APPLE AND X11_FOUND)
     set(CMAKE_FIND_FRAMEWORK NEVER)
     set(OpenGL_ROOT "/opt/X11")
     find_package(OpenGL)
     set(CMAKE_FIND_FRAMEWORK "")
   else()
     find_package(OpenGL)
   endif()

endif()

set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

if(MSVC)
  add_definitions(/MP)
  # Suppress warnings about double-to-float assignments and initializations
  add_compile_options(/wd"4244" /wd"4305")
endif()
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")

set(test_dir "${CMAKE_CURRENT_SOURCE_DIR}/test/test data")

add_subdirectory(resources)

install(DIRECTORY "${CMAKE_BINARY_DIR}/lib/"
  DESTINATION "lib"
)

# copy make tests to build
file(COPY test DESTINATION ${CMAKE_BINARY_DIR})


include(InstallRequiredSystemLibraries)
add_subdirectory(InstallRules)
Revision:	1.31
Committed:	Tue Dec 5 21:47:27 2023 UTC (4 months, 4 weeks ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.30:	+4 -2 lines
Log Message:	chore: Added cmake support for C++ compilation
#	User	Rev	Content
1	greg	1.30	cmake_minimum_required(VERSION 3.12)
2	greg	1.19	cmake_policy(SET CMP0020 NEW)
3			cmake_policy(SET CMP0048 NEW)
4	greg	1.30	cmake_policy(SET CMP0054 NEW)
5			cmake_policy(SET CMP0074 NEW)
6
7			# project-defined modules
8			set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/resources/cmake/modules")
9
10	greg	1.31	set(SUPPORTED_LANGUAGES C CXX)
11
12	greg	1.30	# Get the project version.
13			set(VERSIONFILE "${CMAKE_CURRENT_LIST_DIR}/src/rt/VERSION")
14			if(EXISTS ${VERSIONFILE})
15			file(READ ${VERSIONFILE} NAMEVERSION)
16			if(${NAMEVERSION} MATCHES "^([A-Za-z]+) +([0-9]+\\.[0-9]+)")
17			# project name must be lower case, or the CPack module fails
18			string(TOLOWER ${CMAKE_MATCH_1} PROGNAME)
19	greg	1.31	project(${PROGNAME} VERSION ${CMAKE_MATCH_2} LANGUAGES ${SUPPORTED_LANGUAGES})
20	greg	1.30	endif()
21			else()
22	greg	1.31	project(radiance LANGUAGES ${SUPPORTED_LANGUAGES})
23	greg	1.19	endif()
24
25	greg	1.30	message("Project: " ${CMAKE_PROJECT_NAME} " " ${PROJECT_VERSION})
26	greg	1.19
27			set(PROJECT_VERSION_TWEAK "Unknown" CACHE STRING "Commit Hash")
28			find_package(Git)
29			if(GIT_FOUND)
30			execute_process(COMMAND "${GIT_EXECUTABLE}" "rev-parse" "--short=10" "HEAD"
31			WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
32			TIMEOUT 10
33			RESULT_VARIABLE RESULT
34			OUTPUT_VARIABLE GIT_VERSION
35			ERROR_QUIET
36			OUTPUT_STRIP_TRAILING_WHITESPACE
37			)
38			if(${RESULT} EQUAL 0 AND NOT "${GIT_VERSION}" EQUAL "${PROJECT_VERSION_TWEAK}")
39			set(PROJECT_VERSION_TWEAK ${GIT_VERSION} CACHE STRING "Commit Hash" FORCE)
40	greg	1.15	endif()
41			endif()
42
43	greg	1.1	enable_testing()
44			include(CTest)
45
46			option(BUILD_SHARED_LIBS "Build radiance using shared libraries?" OFF)
47	greg	1.9	option(BUILD_HEADLESS "Build radiance without any GUI components?" OFF)
48	greg	1.18	option(BUILD_PABOPTO_UTILS "Build PABOpto Utilities?" OFF)
49	greg	1.19	option(BUILD_LIBTIFF "Build libtiff?" OFF)
50	greg	1.27	option(BUILD_QT "Build Qt related stuff?" OFF)
51	greg	1.1
52			if(NOT WIN32)
53	greg	1.4	set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 1)
54	greg	1.19	install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/doc/man/" DESTINATION man)
55	greg	1.27	if(BUILD_QT)
56			set(qt_plugin_term "PLUGIN")
57			endif()
58	greg	1.1	endif()
59	greg	1.4
60	greg	1.19	if(WIN32)
61	greg	1.23	set(CPACK_NSIS_INSTALL_ROOT "C:")
62	greg	1.10	set(CPACK_NSIS_MODIFY_PATH 1)
63	greg	1.27	if(BUILD_QT)
64			set(qt_plugin_term "LIBRARY")
65			endif()
66	greg	1.4
67	greg	1.10	# Set RAYPATH on install
68			set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS
69	greg	1.11	"WriteRegExpandStr HKLM \\\"SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment\\\" RAYPATH '\\\$INSTDIR\\\\lib\\\;.'"
70	greg	1.10	)
71	greg	1.4
72	greg	1.10	# Unset RAYPATH on uninstall
73			set(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS
74			"DeleteRegValue HKLM \\\"SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment\\\" RAYPATH"
75			)
76	greg	1.4	endif()
77
78			if(UNIX)
79			set(CPACK_PACKAGING_INSTALL_PREFIX "/usr/local/radiance")
80			add_definitions(-Dlinux -D_FILE_OFFSET_BITS=64 -DNOSTEREO)
81			else()
82	greg	1.5	set(CPACK_PACKAGING_INSTALL_PREFIX "/")
83	greg	1.4	endif()
84
85	greg	1.21	set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_TWEAK}-${CMAKE_SYSTEM_NAME}")
86	greg	1.19
87	greg	1.4	if(APPLE)
88	greg	1.19	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c11 -std=c++11 -stdlib=libc++")
89	greg	1.4	add_definitions(-DBSD -DNOSTEREO -Dfreebsd)
90	greg	1.30	set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13")
91	greg	1.4	endif()
92
93	greg	1.19	if(BUILD_LIBTIFF)
94			include(ExternalProject)
95			set(LIBTIFF_URL http://download.osgeo.org/libtiff/tiff-4.0.9.tar.gz)
96			set(LIBTIFF_MD5 54BAD211279CC93EB4FCA31BA9BFDC79)
97			if(WIN32)
98			ExternalProject_Add(libtiff
99			URL ${LIBTIFF_URL}
100			URL_MD5 ${LIBTIFF_MD5}
101			CMAKE_GENERATOR "NMake Makefiles"
102			CMAKE_ARGS
103	greg	1.25	"-UHAVE_UNISTD_H"
104	greg	1.19	"-DBUILD_SHARED_LIBS=OFF"
105			"-DCMAKE_BUILD_TYPE=Release"
106			"-Dzlib=OFF"
107			"../libtiff"
108			INSTALL_COMMAND ""
109			)
110			set(TIFF_LIBRARY ${CMAKE_BINARY_DIR}/libtiff-prefix/src/libtiff-build/libtiff/tiff.lib)
111			else()
112			ExternalProject_Add(libtiff
113			URL ${LIBTIFF_URL}
114			URL_MD5 ${LIBTIFF_MD5}
115			CMAKE_ARGS
116			"-DBUILD_SHARED_LIBS=OFF"
117			"-DCMAKE_BUILD_TYPE=Release"
118			"-Dzlib=OFF"
119			"../libtiff"
120			INSTALL_COMMAND ""
121			)
122			set(TIFF_LIBRARY ${CMAKE_BINARY_DIR}/libtiff-prefix/src/libtiff-build/libtiff/libtiff.a)
123			endif()
124			set(TIFF_INCLUDE_DIR ${CMAKE_BINARY_DIR}/libtiff/src/libtiff/libtiff)
125			endif()
126	greg	1.7
127	greg	1.19	set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
128			set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
129	greg	1.5	set(CPACK_PACKAGE_INSTALL_DIRECTORY "Radiance")
130	greg	1.19	set(CPACK_RESOURCE_FILE_WELCOME "${radiance_SOURCE_DIR}/Welcome.txt")
131			set(CPACK_RESOURCE_FILE_README "${radiance_SOURCE_DIR}/README.txt")
132			set(CPACK_RESOURCE_FILE_LICENSE "${radiance_SOURCE_DIR}/License.txt")
133	greg	1.4
134	greg	1.19	if(APPLE)
135			set(CPACK_GENERATOR "PackageMaker")
136			elseif(UNIX)
137			set(CPACK_GENERATOR "TGZ")
138			endif()
139	greg	1.4
140	greg	1.1	include(CPack)
141
142	greg	1.9	if(NOT BUILD_HEADLESS)
143	greg	1.27	if(BUILD_QT)
144	greg	1.26	find_package(Qt5Widgets)
145			get_target_property(QT_LIBRARY_DIR Qt5::Core LOCATION)
146			get_filename_component(QT_LIBRARY_DIR ${QT_LIBRARY_DIR} PATH)
147			get_filename_component(QT_LIBRARY_DIR "${QT_LIBRARY_DIR}/.." ABSOLUTE)
148	greg	1.27	endif()
149	greg	1.30	if(APPLE)
150			set(X11_ROOT "/opt/X11")
151			endif()
152	greg	1.9	find_package(X11)
153	greg	1.20	if(APPLE)
154			include_directories(${X11_INCLUDE_DIR})
155	greg	1.30	endif()
156			if(APPLE AND X11_FOUND)
157			set(CMAKE_FIND_FRAMEWORK NEVER)
158			set(OpenGL_ROOT "/opt/X11")
159			find_package(OpenGL)
160			set(CMAKE_FIND_FRAMEWORK "")
161			else()
162			find_package(OpenGL)
163			endif()
164
165	greg	1.9	endif()
166	greg	1.1
167	greg	1.19	set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
168	greg	1.1
169	greg	1.19	if(MSVC)
170			add_definitions(/MP)
171	greg	1.24	# Suppress warnings about double-to-float assignments and initializations
172			add_compile_options(/wd"4244" /wd"4305")
173	greg	1.19	endif()
174	greg	1.1	if(WIN32 AND "${CMAKE_C_COMPILER_ID}" MATCHES "^(Intel)$")
175			set(_INTEL_WINDOWS 1)
176			endif()
177			if(MSVC OR _INTEL_WINDOWS)
178			add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
179			endif()
180			if(WIN32)
181			add_definitions(-DEZXML_NOMMAP -Dfseeko=fseek -Dstrcasecmp=_stricmp)
182			endif()
183
184			add_subdirectory("src")
185
186	greg	1.19	set(test_dir "${CMAKE_CURRENT_SOURCE_DIR}/test/test data")
187	greg	1.5
188	greg	1.19	add_subdirectory(resources)
189	greg	1.5
190	greg	1.19	install(DIRECTORY "${CMAKE_BINARY_DIR}/lib/"
191			DESTINATION "lib"
192	greg	1.1	)
193
194	greg	1.22	# copy make tests to build
195			file(COPY test DESTINATION ${CMAKE_BINARY_DIR})
196
197
198	greg	1.1	include(InstallRequiredSystemLibraries)
199			add_subdirectory(InstallRules)