fix compilation of libopenjpip (libcurl dependency) with CMake. Credit to Winfried.
[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("^.*$")
27
28 #-----------------------------------------------------------------------------
29 # OPENJPEG version number, useful for packaging and doxygen doc:
30 SET(OPENJPEG_VERSION_MAJOR 1)
31 SET(OPENJPEG_VERSION_MINOR 4)
32 SET(OPENJPEG_VERSION_BUILD 0)
33 SET(OPENJPEG_VERSION
34   "${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 # On Visual Studio 8 MS deprecated C. This removes all 1.276E1265 security
49 # warnings
50 IF(WIN32)
51   IF(NOT BORLAND)
52     IF(NOT CYGWIN)
53       IF(NOT MINGW)
54         IF(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS)
55           ADD_DEFINITIONS(
56             -D_CRT_FAR_MAPPINGS_NO_DEPRECATE
57             -D_CRT_IS_WCTYPE_NO_DEPRECATE
58             -D_CRT_MANAGED_FP_NO_DEPRECATE
59             -D_CRT_NONSTDC_NO_DEPRECATE
60             -D_CRT_SECURE_NO_DEPRECATE
61             -D_CRT_SECURE_NO_DEPRECATE_GLOBALS
62             -D_CRT_SETERRORMODE_BEEP_SLEEP_NO_DEPRECATE
63             -D_CRT_TIME_FUNCTIONS_NO_DEPRECATE
64             -D_CRT_VCCLRIT_NO_DEPRECATE
65             -D_SCL_SECURE_NO_DEPRECATE
66             )
67         ENDIF(NOT ITK_ENABLE_VISUAL_STUDIO_DEPRECATED_C_WARNINGS)
68       ENDIF(NOT MINGW)
69     ENDIF(NOT CYGWIN)
70   ENDIF(NOT BORLAND)
71 ENDIF(WIN32)
72
73
74 # --------------------------------------------------------------------------
75 # Install directories
76
77 STRING(TOLOWER ${PROJECT_NAME} projectname)
78 SET(OPENJPEG_INSTALL_SUBDIR "${projectname}-${OPENJPEG_VERSION_MAJOR}.${OPENJPEG_VERSION_MINOR}")
79
80 IF(NOT OPENJPEG_INSTALL_BIN_DIR)
81   SET(OPENJPEG_INSTALL_BIN_DIR "bin")
82 ENDIF(NOT OPENJPEG_INSTALL_BIN_DIR)
83
84 IF(NOT OPENJPEG_INSTALL_LIB_DIR)
85   SET(OPENJPEG_INSTALL_LIB_DIR "lib")
86 ENDIF(NOT OPENJPEG_INSTALL_LIB_DIR)
87
88 IF(NOT OPENJPEG_INSTALL_DATA_DIR)
89   SET(OPENJPEG_INSTALL_DATA_DIR "share/${OPENJPEG_INSTALL_SUBDIR}")
90 ENDIF(NOT OPENJPEG_INSTALL_DATA_DIR)
91
92 IF(NOT OPENJPEG_INSTALL_INCLUDE_DIR)
93   SET(OPENJPEG_INSTALL_INCLUDE_DIR "include/")
94 ENDIF(NOT OPENJPEG_INSTALL_INCLUDE_DIR)
95
96 IF(NOT OPENJPEG_INSTALL_MAN_DIR)
97   SET(OPENJPEG_INSTALL_MAN_DIR "share/man/")
98 ENDIF(NOT OPENJPEG_INSTALL_MAN_DIR)
99
100 IF(NOT OPENJPEG_INSTALL_DOC_DIR)
101   SET(OPENJPEG_INSTALL_DOC_DIR "share/doc/${OPENJPEG_INSTALL_SUBDIR}")
102 ENDIF(NOT OPENJPEG_INSTALL_DOC_DIR)
103
104 IF(NOT OPENJPEG_INSTALL_PACKAGE_DIR)
105   SET(OPENJPEG_INSTALL_PACKAGE_DIR ${OPENJPEG_INSTALL_LIB_DIR}/${OPENJPEG_INSTALL_SUBDIR}
106     CACHE INTERNAL "")
107 ENDIF(NOT OPENJPEG_INSTALL_PACKAGE_DIR)
108
109 #-----------------------------------------------------------------------------
110 # Test for some required system information.
111 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityC.cmake)
112
113 #-----------------------------------------------------------------------------
114 # Setup file for setting custom ctest vars
115 CONFIGURE_FILE(
116   ${CMAKE_SOURCE_DIR}/CMake/CTestCustom.cmake.in
117   ${CMAKE_BINARY_DIR}/CTestCustom.cmake
118   @ONLY
119   )
120
121 #-----------------------------------------------------------------------------
122 # OpenJPEG build configuration options.
123 OPTION(BUILD_SHARED_LIBS "Build OpenJPEG shared library and link executables against it." ON)
124 SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
125 SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
126 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
127
128 #-----------------------------------------------------------------------------
129 # configure name mangling to allow multiple libraries to coexist
130 # peacefully
131 IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
132 SET(MANGLE_PREFIX ${OPENJPEG_LIBRARY_NAME})
133 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in
134                ${CMAKE_CURRENT_BINARY_DIR}/openjpeg_mangle.h
135                @ONLY IMMEDIATE)
136 ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg_mangle.h.in)
137
138 #-----------------------------------------------------------------------------
139 # pkgconfig support
140 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libopenjpeg1.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc @ONLY)
141 INSTALL( FILES  ${CMAKE_CURRENT_BINARY_DIR}/libopenjpeg1.pc DESTINATION ${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig )
142 INSTALL( CODE
143   "EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E create_symlink \"libopenjpeg1.pc\" \"\$ENV{DESTDIR}${OPENJPEG_INSTALL_LIB_DIR}/pkgconfig/libopenjpeg.pc\")")
144
145 #-----------------------------------------------------------------------------
146 # Compiler specific flags:
147 IF(CMAKE_COMPILER_IS_GNUCC)
148   # For all builds, make sure openjpeg is std99 compliant:
149   # SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}") # FIXME: this setting prevented us from setting a coverage build.
150   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
151   SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
152 ENDIF(CMAKE_COMPILER_IS_GNUCC)
153
154 #-----------------------------------------------------------------------------
155 # opj_config.h generation (1/2)
156 FIND_FILE(HAVE_STRINGS_H_FOUND strings.h)
157 IF(NOT HAVE_STRINGS_H_FOUND STREQUAL "HAVE_STRINGS_H_FOUND-NOTFOUND")
158   FIND_FILE(HAVE_STRINGS_H strings.h)
159   SET(HAS_STRINGS_H 1)
160 ENDIF()
161 FIND_FILE(HAVE_INTTYPES_H_FOUND inttypes.h)
162 IF(NOT HAVE_INTTYPES_H_FOUND STREQUAL "HAVE_INTTYPES_H_FOUND-NOTFOUND")
163   FIND_FILE(HAVE_INTTYPES_H inttypes.h)
164   SET(HAS_INTTYPES_H 1)
165 ENDIF()
166 FIND_FILE(HAVE_MEMORY_H_FOUND memory.h)
167 IF(NOT HAVE_MEMORY_H_FOUND STREQUAL "HAVE_MEMORY_H_FOUND-NOTFOUND")
168   FIND_FILE(HAVE_MEMORY_H memory.h)
169   SET(HAS_MEMORY_H 1)
170 ENDIF()
171 FIND_FILE(HAVE_STDINT_H_FOUND stdint.h)
172 IF(NOT HAVE_STDINT_H_FOUND STREQUAL "HAVE_STDINT_H_FOUND-NOTFOUND")
173   FIND_FILE(HAVE_STDINT_H stdint.h)
174   SET(HAS_STDINT_H 1)
175 ENDIF()
176 FIND_FILE(HAVE_STDLIB_H_FOUND stdlib.h)
177 IF(NOT HAVE_STDLIB_H_FOUND STREQUAL "HAVE_STDLIB_H_FOUND-NOTFOUND")
178   FIND_FILE(HAVE_STDLIB_H stdlib.h)
179   SET(HAS_STDLIB_H 1)
180 ENDIF()
181 FIND_FILE(HAVE_STRING_H_FOUND string.h)
182 IF(NOT HAVE_STRING_H_FOUND STREQUAL "HAVE_STRING_H_FOUND-NOTFOUND")
183   FIND_FILE(HAVE_STRING_H string.h)
184   SET(HAS_STRING_H 1)
185 ENDIF()
186 FIND_FILE(HAVE_SYS_STAT_H_FOUND sys/stat.h)
187 IF(NOT HAVE_SYS_STAT_H_FOUND STREQUAL "HAVE_SYS_STAT_H_FOUND-NOTFOUND")
188   FIND_FILE(HAVE_SYS_STAT_H sys/stat.h)
189   SET(HAS_SYS_STAT_H 1)
190 ENDIF()
191 FIND_FILE(HAVE_SYS_TYPES_H_FOUND sys/types.h)
192 IF(NOT HAVE_SYS_TYPES_H_FOUND STREQUAL "HAVE_SYS_TYPES_H_FOUND-NOTFOUND")
193   FIND_FILE(HAVE_SYS_TYPES_H sys/types.h)
194   SET(HAS_SYS_TYPES_H 1)
195 ENDIF()
196 FIND_FILE(HAVE_UNISTD_H_FOUND unistd.h)
197 IF(NOT HAVE_UNISTD_H_FOUND STREQUAL "HAVE_UNISTD_H_FOUND-NOTFOUND")
198   FIND_FILE(HAVE_UNISTD_H unistd.h)
199   SET(HAS_UNISTD_H 1)
200 ENDIF()
201
202 #-----------------------------------------------------------------------------
203 # Build Library
204 INCLUDE_DIRECTORIES(BEFORE ${OPENJPEG_BINARY_DIR})
205 ADD_SUBDIRECTORY(libopenjpeg)
206
207 #-----------------------------------------------------------------------------
208 # Build Applications
209 OPTION(BUILD_CODEC "Build the CODEC executables" ON)
210 OPTION(BUILD_MJ2 "Build the MJ2 executables." OFF)
211 OPTION(BUILD_JPIP "Build the JPIP library and executables." OFF)
212
213 IF(BUILD_JPIP)
214  FIND_PACKAGE(CURL)
215 ENDIF (BUILD_JPIP)
216
217 IF(NOT CURL_FOUND)
218  IF(BUILD_JPIP)
219   message(WARNING "You must have libcurl installed to use JPIP")
220  ENDIF (BUILD_JPIP)
221  SET(BUILD_JPIP OFF)
222 ENDIF (NOT CURL_FOUND)
223
224 IF(BUILD_CODEC OR BUILD_MJ2 OR BUILD_JPIP)
225   OPTION(BUILD_THIRDPARTY "Build the thirdparty executables if it is needed" OFF)
226   ADD_SUBDIRECTORY(thirdparty)
227   ADD_SUBDIRECTORY(applications)
228 ENDIF (BUILD_CODEC OR BUILD_MJ2 OR BUILD_JPIP)
229
230 #-----------------------------------------------------------------------------
231 # opj_config.h generation (2/2)
232 CONFIGURE_FILE("${OPENJPEG_SOURCE_DIR}/opj_config.h.cmake.in"
233  "${OPENJPEG_BINARY_DIR}/opj_config.h"
234  @ONLY
235  )
236
237 #-----------------------------------------------------------------------------
238 # Build JPWL-flavoured library and executables
239 OPTION(BUILD_JPWL "Build the JPWL library and executables" OFF)
240
241 #-----------------------------------------------------------------------------
242 # Build DOCUMENTATION (not in ALL target and only if Doxygen is found)
243 OPTION(BUILD_DOC "Build the HTML documentation (with doxygen if available)." OFF)
244 IF(BUILD_DOC)
245     ADD_SUBDIRECTORY(doc)
246 ENDIF(BUILD_DOC)
247
248 #-----------------------------------------------------------------------------
249 # Buld Testing
250 OPTION(BUILD_TESTING "Build the tests." OFF)
251 IF(BUILD_TESTING)
252   IF(BUILD_CODEC)
253     ENABLE_TESTING()
254     INCLUDE(CTest)
255   
256     # Search openjpeg data needed for the tests
257     # They could be found via svn on the OpenJPEG google code project
258     # svn checkout http://openjpeg.googlecode.com/svn/data (about 70 Mo) 
259     FIND_PATH(OPJ_DATA_ROOT README-OPJ-Data 
260               PATHS $ENV{OPJ_DATA_ROOT} ${CMAKE_SOURCE_DIR}/../data)
261   
262     # For encoding tests we need the path to the ref decoder exe/lib (kakadu)           
263     SET (REF_DECODER_BIN_PATH "NOTFOUND" CACHE PATH "Single directory where find the reference decoder binaries to enable encoding test suite.")
264     MARK_AS_ADVANCED(REF_DECODER_BIN_PATH)
265     
266     # Add repository where to find tests
267     ADD_SUBDIRECTORY(tests)
268     
269   ELSE(BUILD_CODEC)
270     message(FATAL_ERROR "You need build codec to run the tests")
271   ENDIF(BUILD_CODEC)
272 ENDIF(BUILD_TESTING)
273
274 #-----------------------------------------------------------------------------
275 # install all targets referenced as OPENJPEGTargets
276 INSTALL(EXPORT OpenJPEGTargets DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR})
277 CONFIGURE_FILE( ${OPENJPEG_SOURCE_DIR}/CMake/OpenJPEGConfig.cmake.in
278   ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
279   @ONLY
280 )
281 INSTALL( FILES ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
282   DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR}
283 )
284
285 #-----------------------------------------------------------------------------
286 # install CHANGES and LICENSE
287 INSTALL(
288   FILES       CHANGES 
289               LICENSE
290   DESTINATION ${OPENJPEG_INSTALL_DOC_DIR})