08004be535dab9bd3ce2503c588407f7c550de96
[openjpeg.git] / CMakeLists.txt
1 # Main CMakeLists.txt to build the OpenJPEG project using CMake (www.cmake.org)
2 # Written by Mathieu Malaterre
3
4 # This CMake project will by default create a library called openjpeg
5 # But if you want to use this project within your own (CMake) project
6 # you will eventually like to prefix the library to avoid linking confusion
7 # For this purpose you can define a CMake var: OPENJPEG_NAMESPACE to whatever you like
8 # e.g.:
9 # SET(OPENJPEG_NAMESPACE "GDCMOPENJPEG")
10 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
11
12 IF(COMMAND CMAKE_POLICY)
13   CMAKE_POLICY(SET CMP0003 NEW)
14 ENDIF(COMMAND CMAKE_POLICY)
15
16 IF(NOT OPENJPEG_NAMESPACE)
17   SET(OPENJPEG_NAMESPACE "OPENJPEG")
18   SET(OPENJPEG_STANDALONE 1)
19 ENDIF(NOT OPENJPEG_NAMESPACE)
20 # In all cases:
21 STRING(TOLOWER ${OPENJPEG_NAMESPACE} OPENJPEG_LIBRARY_NAME)
22
23 PROJECT(${OPENJPEG_NAMESPACE} C)
24
25 # Do full dependency headers.
26 INCLUDE_REGULAR_EXPRESSION("^.*$")
27
28 #-----------------------------------------------------------------------------
29 # OPENJPEG version number, useful for packaging and doxygen doc:
30 SET(OPENJPEG_VERSION_MAJOR 1)
31 SET(OPENJPEG_VERSION_MINOR 99)
32 SET(OPENJPEG_VERSION_BUILD 0)
33 SET(OPENJPEG_VERSION
34   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
35 SET(PACKAGE_VERSION
36   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}")
37 SET(OPENJPEG_LIBRARY_PROPERTIES
38   VERSION   "${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}.${OPENJPEG_VERSION_BUILD}"
39   SOVERSION "${OPENJPEG_VERSION_MAJOR}"
40 )
41
42 # --------------------------------------------------------------------------
43 # Path to additional CMake modules
44 SET(CMAKE_MODULE_PATH
45     ${CMAKE_SOURCE_DIR}/CMake
46     ${CMAKE_MODULE_PATH})
47
48 # --------------------------------------------------------------------------
49 # On Visual Studio 8 MS deprecated C. This removes all 1.276E1265 security
50 # warnings
51 IF(WIN32)
52   IF(NOT BORLAND)
53     IF(NOT CYGWIN)
54       IF(NOT MINGW)
55         IF(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS)
56           ADD_DEFINITIONS(
57             -D_CRT_FAR_MAPPINGS_NO_DEPRECATE
58             -D_CRT_IS_WCTYPE_NO_DEPRECATE
59             -D_CRT_MANAGED_FP_NO_DEPRECATE
60             -D_CRT_NONSTDC_NO_DEPRECATE
61             -D_CRT_SECURE_NO_DEPRECATE
62             -D_CRT_SECURE_NO_DEPRECATE_GLOBALS
63             -D_CRT_SETERRORMODE_BEEP_SLEEP_NO_DEPRECATE
64             -D_CRT_TIME_FUNCTIONS_NO_DEPRECATE
65             -D_CRT_VCCLRIT_NO_DEPRECATE
66             -D_SCL_SECURE_NO_DEPRECATE
67             )
68         ENDIF(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS)
69       ENDIF(NOT MINGW)
70     ENDIF(NOT CYGWIN)
71   ENDIF(NOT BORLAND)
72 ENDIF(WIN32)
73
74
75 # --------------------------------------------------------------------------
76 # Install directories
77
78 STRING(TOLOWER ${PROJECT_NAME} projectname)
79 SET(OPENJPEG_INSTALL_SUBDIR "${projectname}-${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}")
80
81 IF(NOT OPENJPEG_INSTALL_BIN_DIR)
82   SET(OPENJPEG_INSTALL_BIN_DIR "bin")
83 ENDIF(NOT OPENJPEG_INSTALL_BIN_DIR)
84
85 IF(NOT OPENJPEG_INSTALL_LIB_DIR)
86   SET(OPENJPEG_INSTALL_LIB_DIR "lib")
87 ENDIF(NOT OPENJPEG_INSTALL_LIB_DIR)
88
89 IF(NOT OPENJPEG_INSTALL_DATA_DIR)
90   SET(OPENJPEG_INSTALL_DATA_DIR "share/${OPENJPEG_INSTALL_SUBDIR}")
91 ENDIF(NOT OPENJPEG_INSTALL_DATA_DIR)
92
93 IF(NOT OPENJPEG_INSTALL_INCLUDE_DIR)
94   SET(OPENJPEG_INSTALL_INCLUDE_DIR "include/")
95 ENDIF(NOT OPENJPEG_INSTALL_INCLUDE_DIR)
96
97 IF(NOT OPENJPEG_INSTALL_MAN_DIR)
98   SET(OPENJPEG_INSTALL_MAN_DIR "share/man/")
99 ENDIF(NOT OPENJPEG_INSTALL_MAN_DIR)
100
101 IF(NOT OPENJPEG_INSTALL_DOC_DIR)
102   SET(OPENJPEG_INSTALL_DOC_DIR "share/doc/${OPENJPEG_INSTALL_SUBDIR}")
103 ENDIF(NOT OPENJPEG_INSTALL_DOC_DIR)
104
105 IF(NOT OPENJPEG_INSTALL_PACKAGE_DIR)
106   SET(OPENJPEG_INSTALL_PACKAGE_DIR ${OPENJPEG_INSTALL_LIB_DIR}/${OPENJPEG_INSTALL_SUBDIR}
107     CACHE INTERNAL "")
108 ENDIF(NOT OPENJPEG_INSTALL_PACKAGE_DIR)
109
110 #-----------------------------------------------------------------------------
111 # Test for some required system information.
112 # For example this macro test the endianness (CMAKE_WORDS_BIGENDIAN)
113 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityC.cmake)
114
115 #-----------------------------------------------------------------------------
116 # Setup file for setting custom ctest vars
117 CONFIGURE_FILE(
118   ${CMAKE_SOURCE_DIR}/CMake/CTestCustom.cmake.in
119   ${CMAKE_BINARY_DIR}/CTestCustom.cmake
120   @ONLY
121   )
122
123 #-----------------------------------------------------------------------------
124 # OpenJPEG build configuration options.
125 OPTION(BUILD_SHARED_LIBS "Build OpenJPEG shared library and link executables against it." ON)
126 SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
127 SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
128 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
129
130 #-----------------------------------------------------------------------------
131 # configure name mangling to allow multiple libraries to coexist
132 # peacefully
133 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
134 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
135 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
136                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
137                @ONLY IMMEDIATE)
138 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
139
140 #-----------------------------------------------------------------------------
141 # pkgconfig support
142 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libopenjpeg1.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc @ONLY)
143 INSTALL( FILES  ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc DESTINATION ${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig )
144 INSTALL( CODE
145   "EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E create_symlink \"libopenjpeg1.pc\" \"\$ENV{DESTDIR}${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig/libopenjpeg.pc\")")
146
147 #-----------------------------------------------------------------------------
148 # Compiler specific flags:
149 IF(CMAKE_COMPILER_IS_GNUCC)
150   # For all builds, make sure openjpeg is std99 compliant:
151   # SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}") # FIXME: this setting prevented us from setting a coverage build.
152   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
153   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
154 ENDIF(CMAKE_COMPILER_IS_GNUCC)
155
156 #-----------------------------------------------------------------------------
157 # opj_config.h generation (1/2)
158 FIND_FILE(HAVE_STRINGS_H_FOUND strings.h)
159 IF(NOT HAVE_STRINGS_H_FOUND STREQUAL "HAVE_STRINGS_H_FOUND-NOTFOUND")
160   FIND_FILE(HAVE_STRINGS_H strings.h)
161   SET(HAS_STRINGS_H 1)
162 ENDIF()
163 FIND_FILE(HAVE_INTTYPES_H_FOUND inttypes.h)
164 IF(NOT HAVE_INTTYPES_H_FOUND STREQUAL "HAVE_INTTYPES_H_FOUND-NOTFOUND")
165   FIND_FILE(HAVE_INTTYPES_H inttypes.h)
166   SET(HAS_INTTYPES_H 1)
167 ENDIF()
168 FIND_FILE(HAVE_MEMORY_H_FOUND memory.h)
169 IF(NOT HAVE_MEMORY_H_FOUND STREQUAL "HAVE_MEMORY_H_FOUND-NOTFOUND")
170   FIND_FILE(HAVE_MEMORY_H memory.h)
171   SET(HAS_MEMORY_H 1)
172 ENDIF()
173 FIND_FILE(HAVE_STDINT_H_FOUND stdint.h)
174 IF(NOT HAVE_STDINT_H_FOUND STREQUAL "HAVE_STDINT_H_FOUND-NOTFOUND")
175   FIND_FILE(HAVE_STDINT_H stdint.h)
176   SET(HAS_STDINT_H 1)
177 ENDIF()
178 FIND_FILE(HAVE_STDLIB_H_FOUND stdlib.h)
179 IF(NOT HAVE_STDLIB_H_FOUND STREQUAL "HAVE_STDLIB_H_FOUND-NOTFOUND")
180   FIND_FILE(HAVE_STDLIB_H stdlib.h)
181   SET(HAS_STDLIB_H 1)
182 ENDIF()
183 FIND_FILE(HAVE_STRING_H_FOUND string.h)
184 IF(NOT HAVE_STRING_H_FOUND STREQUAL "HAVE_STRING_H_FOUND-NOTFOUND")
185   FIND_FILE(HAVE_STRING_H string.h)
186   SET(HAS_STRING_H 1)
187 ENDIF()
188 FIND_FILE(HAVE_SYS_STAT_H_FOUND sys/stat.h)
189 IF(NOT HAVE_SYS_STAT_H_FOUND STREQUAL "HAVE_SYS_STAT_H_FOUND-NOTFOUND")
190   FIND_FILE(HAVE_SYS_STAT_H sys/stat.h)
191   SET(HAS_SYS_STAT_H 1)
192 ENDIF()
193 FIND_FILE(HAVE_SYS_TYPES_H_FOUND sys/types.h)
194 IF(NOT HAVE_SYS_TYPES_H_FOUND STREQUAL "HAVE_SYS_TYPES_H_FOUND-NOTFOUND")
195   FIND_FILE(HAVE_SYS_TYPES_H sys/types.h)
196   SET(HAS_SYS_TYPES_H 1)
197 ENDIF()
198 FIND_FILE(HAVE_UNISTD_H_FOUND unistd.h)
199 IF(NOT HAVE_UNISTD_H_FOUND STREQUAL "HAVE_UNISTD_H_FOUND-NOTFOUND")
200   FIND_FILE(HAVE_UNISTD_H unistd.h)
201   SET(HAS_UNISTD_H 1)
202 ENDIF()
203
204 #-----------------------------------------------------------------------------
205 # Build Library
206 INCLUDE_DIRECTORIES(BEFORE ${OPENJPEG_BINARY_DIR})
207 ADD_SUBDIRECTORY(libopenjpeg)
208
209 #-----------------------------------------------------------------------------
210 # Build Applications
211 OPTION(BUILD_CODEC "Build the CODEC executables" ON)
212 OPTION(BUILD_MJ2 "Build the MJ2 executables." OFF)
213 OPTION(BUILD_JPIP "Build the JPIP library and executables." OFF)
214
215 IF(BUILD_CODEC OR BUILD_MJ2 OR BUILD_JPIP)
216   OPTION(BUILD_THIRDPARTY "Build the thirdparty executables if it is needed" OFF)
217   ADD_SUBDIRECTORY(thirdparty)
218   ADD_SUBDIRECTORY(applications)
219 ENDIF (BUILD_CODEC OR BUILD_MJ2 OR BUILD_JPIP)
220
221 #-----------------------------------------------------------------------------
222 # opj_config.h generation (2/2)
223 CONFIGURE_FILE("${OPENJPEG_SOURCE_DIR}/opj_configh.cmake.in"
224  "${OPENJPEG_BINARY_DIR}/opj_config.h"
225  @ONLY
226  )
227
228 #-----------------------------------------------------------------------------
229 # Build JPWL-flavoured library and executables
230 OPTION(BUILD_JPWL "Build the JPWL library and executables" OFF)
231
232 #-----------------------------------------------------------------------------
233 # Build DOCUMENTATION (not in ALL target and only if Doxygen is found)
234 OPTION(BUILD_DOC "Build the HTML documentation (with doxygen if available)." OFF)
235 IF(BUILD_DOC)
236     ADD_SUBDIRECTORY(doc)
237 ENDIF(BUILD_DOC)
238
239 #-----------------------------------------------------------------------------
240 # Buld Testing
241 OPTION(BUILD_TESTING "Build the tests." OFF)
242 IF(BUILD_TESTING)
243   IF(BUILD_CODEC)
244     ENABLE_TESTING()
245     INCLUDE(CTest)
246   
247     # Search openjpeg data needed for the tests
248     # They could be found via svn on the OpenJPEG google code project
249     # svn checkout http://openjpeg.googlecode.com/svn/data (about 70 Mo) 
250     FIND_PATH(OPJ_DATA_ROOT README-OPJ-Data 
251               PATHS $ENV{OPJ_DATA_ROOT} ${CMAKE_SOURCE_DIR}/../data)
252   
253     # For encoding tests we need the path to the ref decoder exe/lib (kakadu)           
254     SET (REF_DECODER_BIN_PATH "NOTFOUND" CACHE PATH "Single directory where find the reference decoder binaries to enable encoding test suite.")
255     MARK_AS_ADVANCED(REF_DECODER_BIN_PATH)
256     
257     # Add repository where to find tests
258     ADD_SUBDIRECTORY(tests)
259     
260   ELSE(BUILD_CODEC)
261     message(FATAL_ERROR "You need build codec to run the tests")
262   ENDIF(BUILD_CODEC)
263 ENDIF(BUILD_TESTING)
264
265 #-----------------------------------------------------------------------------
266 # install all targets referenced as OPENJPEGTargets
267 INSTALL(EXPORT OpenJPEGTargets DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR})
268 CONFIGURE_FILE( ${OPENJPEG_SOURCE_DIR}/CMake/OpenJPEGConfig.cmake.in
269   ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
270   @ONLY
271 )
272 INSTALL( FILES ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
273   DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR}
274 )
275
276 #-----------------------------------------------------------------------------
277 # install CHANGES and LICENSE
278 INSTALL(
279   FILES       CHANGES 
280               LICENSE
281   DESTINATION ${OPENJPEG_INSTALL_DOC_DIR})