summaryrefslogtreecommitdiffstats
path: root/Modules/FindJNI.cmake
blob: 135038c5b68de2066568bcc9b31d55d59cd75e7d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
#.rst:
# FindJNI
# -------
#
# Find JNI java libraries.
#
# This module finds if Java is installed and determines where the
# include files and libraries are.  It also determines what the name of
# the library is.  The caller may set variable JAVA_HOME to specify a
# Java installation prefix explicitly.
#
# This module sets the following result variables:
#
# ::
#
#   JNI_INCLUDE_DIRS      = the include dirs to use
#   JNI_LIBRARIES         = the libraries to use
#   JNI_FOUND             = TRUE if JNI headers and libraries were found.
#   JAVA_AWT_LIBRARY      = the path to the jawt library
#   JAVA_JVM_LIBRARY      = the path to the jvm library
#   JAVA_INCLUDE_PATH     = the include path to jni.h
#   JAVA_INCLUDE_PATH2    = the include path to jni_md.h
#   JAVA_AWT_INCLUDE_PATH = the include path to jawt.h

#=============================================================================
# Copyright 2001-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
#  License text for the above reference.)

# Expand {libarch} occurences to java_libarch subdirectory(-ies) and set ${_var}
macro(java_append_library_directories _var)
    # Determine java arch-specific library subdir
    # Mostly based on openjdk/jdk/make/common/shared/Platform.gmk as of openjdk
    # 1.6.0_18 + icedtea patches. However, it would be much better to base the
    # guess on the first part of the GNU config.guess platform triplet.
    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
      if(CMAKE_LIBRARY_ARCHITECTURE STREQUAL "x86_64-linux-gnux32")
        set(_java_libarch "x32" "amd64" "i386")
      else()
        set(_java_libarch "amd64" "i386")
      endif()
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
        set(_java_libarch "i386")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha")
        set(_java_libarch "alpha")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
        # Subdir is "arm" for both big-endian (arm) and little-endian (armel).
        set(_java_libarch "arm")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
        # mips* machines are bi-endian mostly so processor does not tell
        # endianess of the underlying system.
        set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb" "mips64" "mips64el" "mipsn32" "mipsn32el")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64le")
        set(_java_libarch "ppc64" "ppc64le")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
        set(_java_libarch "ppc64" "ppc")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
        set(_java_libarch "ppc" "ppc64")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
        # Both flavours can run on the same processor
        set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc|hppa)")
        set(_java_libarch "parisc" "parisc64")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390")
        # s390 binaries can run on s390x machines
        set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x")
    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh")
        set(_java_libarch "sh")
    else()
        set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}")
    endif()

    # Append default list architectures if CMAKE_SYSTEM_PROCESSOR was empty or
    # system is non-Linux (where the code above has not been well tested)
    if(NOT _java_libarch OR NOT (CMAKE_SYSTEM_NAME MATCHES "Linux"))
        list(APPEND _java_libarch "i386" "amd64" "ppc")
    endif()

    # Sometimes ${CMAKE_SYSTEM_PROCESSOR} is added to the list to prefer
    # current value to a hardcoded list. Remove possible duplicates.
    list(REMOVE_DUPLICATES _java_libarch)

    foreach(_path ${ARGN})
        if(_path MATCHES "{libarch}")
            foreach(_libarch ${_java_libarch})
                string(REPLACE "{libarch}" "${_libarch}" _newpath "${_path}")
                list(APPEND ${_var} "${_newpath}")
            endforeach()
        else()
            list(APPEND ${_var} "${_path}")
        endif()
    endforeach()
endmacro()

include(${CMAKE_CURRENT_LIST_DIR}/CMakeFindJavaCommon.cmake)

# Save CMAKE_FIND_FRAMEWORK
if(DEFINED CMAKE_FIND_FRAMEWORK)
  set(_JNI_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
else()
  unset(_JNI_CMAKE_FIND_FRAMEWORK)
endif()

if(_JAVA_HOME_EXPLICIT)
  set(CMAKE_FIND_FRAMEWORK NEVER)
endif()

set(JAVA_AWT_LIBRARY_DIRECTORIES)
if(_JAVA_HOME)
  JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES
    ${_JAVA_HOME}/jre/lib/{libarch}
    ${_JAVA_HOME}/jre/lib
    ${_JAVA_HOME}/lib/{libarch}
    ${_JAVA_HOME}/lib
    ${_JAVA_HOME}
    )
endif()
get_filename_component(java_install_version
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit;CurrentVersion]" NAME)

list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/lib"
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/lib"
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/lib"
  )
JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES
  /usr/lib
  /usr/local/lib
  /usr/lib/jvm/java/lib
  /usr/lib/java/jre/lib/{libarch}
  /usr/lib/jvm/jre/lib/{libarch}
  /usr/local/lib/java/jre/lib/{libarch}
  /usr/local/share/java/jre/lib/{libarch}
  /usr/lib/j2sdk1.4-sun/jre/lib/{libarch}
  /usr/lib/j2sdk1.5-sun/jre/lib/{libarch}
  /opt/sun-jdk-1.5.0.04/jre/lib/{libarch}
  /usr/lib/jvm/java-6-sun/jre/lib/{libarch}
  /usr/lib/jvm/java-1.5.0-sun/jre/lib/{libarch}
  /usr/lib/jvm/java-6-sun-1.6.0.00/jre/lib/{libarch}       # can this one be removed according to #8821 ? Alex
  /usr/lib/jvm/java-6-openjdk/jre/lib/{libarch}
  /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/{libarch}        # fedora
  # Debian specific paths for default JVM
  /usr/lib/jvm/default-java/jre/lib/{libarch}
  /usr/lib/jvm/default-java/jre/lib
  /usr/lib/jvm/default-java/lib
  # OpenBSD specific paths for default JVM
  /usr/local/jdk-1.7.0/jre/lib/{libarch}
  /usr/local/jre-1.7.0/lib/{libarch}
  /usr/local/jdk-1.6.0/jre/lib/{libarch}
  /usr/local/jre-1.6.0/lib/{libarch}
  # SuSE specific paths for default JVM
  /usr/lib64/jvm/java/jre/lib/{libarch}
  /usr/lib64/jvm/jre/lib/{libarch}
  )

set(JAVA_JVM_LIBRARY_DIRECTORIES)
foreach(dir ${JAVA_AWT_LIBRARY_DIRECTORIES})
  list(APPEND JAVA_JVM_LIBRARY_DIRECTORIES
    "${dir}"
    "${dir}/client"
    "${dir}/server"
    # IBM SDK, Java Technology Edition, specific paths
    "${dir}/j9vm"
    "${dir}/default"
    )
endforeach()

set(JAVA_AWT_INCLUDE_DIRECTORIES)
if(_JAVA_HOME)
  list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES ${_JAVA_HOME}/include)
endif()
list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/include"
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/include"
  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/include"
  /usr/include
  /usr/local/include
  /usr/lib/java/include
  /usr/local/lib/java/include
  /usr/lib/jvm/java/include
  /usr/lib/jvm/java-6-sun/include
  /usr/lib/jvm/java-1.5.0-sun/include
  /usr/lib/jvm/java-6-sun-1.6.0.00/include       # can this one be removed according to #8821 ? Alex
  /usr/lib/jvm/java-6-openjdk/include
  /usr/local/share/java/include
  /usr/lib/j2sdk1.4-sun/include
  /usr/lib/j2sdk1.5-sun/include
  /opt/sun-jdk-1.5.0.04/include
  # Debian specific path for default JVM
  /usr/lib/jvm/default-java/include
  # OpenBSD specific path for default JVM
  /usr/local/jdk-1.7.0/include
  /usr/local/jdk-1.6.0/include
  # SuSE specific paths for default JVM
  /usr/lib64/jvm/java/include
  )

foreach(JAVA_PROG "${JAVA_RUNTIME}" "${JAVA_COMPILE}" "${JAVA_ARCHIVE}")
  get_filename_component(jpath "${JAVA_PROG}" PATH)
  foreach(JAVA_INC_PATH ../include ../java/include ../share/java/include)
    if(EXISTS ${jpath}/${JAVA_INC_PATH})
      list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "${jpath}/${JAVA_INC_PATH}")
    endif()
  endforeach()
  foreach(JAVA_LIB_PATH
    ../lib ../jre/lib ../jre/lib/i386
    ../java/lib ../java/jre/lib ../java/jre/lib/i386
    ../share/java/lib ../share/java/jre/lib ../share/java/jre/lib/i386)
    if(EXISTS ${jpath}/${JAVA_LIB_PATH})
      list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "${jpath}/${JAVA_LIB_PATH}")
    endif()
  endforeach()
endforeach()

if(APPLE)
  if(CMAKE_FIND_FRAMEWORK STREQUAL "ONLY")
    set(_JNI_SEARCHES FRAMEWORK)
  elseif(CMAKE_FIND_FRAMEWORK STREQUAL "NEVER")
    set(_JNI_SEARCHES NORMAL)
  elseif(CMAKE_FIND_FRAMEWORK STREQUAL "LAST")
    set(_JNI_SEARCHES NORMAL FRAMEWORK)
  else()
    set(_JNI_SEARCHES FRAMEWORK NORMAL)
  endif()
  set(_JNI_FRAMEWORK_JVM NAMES JavaVM)
  set(_JNI_FRAMEWORK_JAWT "${_JNI_FRAMEWORK_JVM}")
else()
  set(_JNI_SEARCHES NORMAL)
endif()

set(_JNI_NORMAL_JVM
  NAMES jvm
  PATHS ${JAVA_JVM_LIBRARY_DIRECTORIES}
  )

set(_JNI_NORMAL_JAWT
  NAMES jawt
  PATHS ${JAVA_AWT_LIBRARY_DIRECTORIES}
  )

foreach(search ${_JNI_SEARCHES})
  find_library(JAVA_JVM_LIBRARY ${_JNI_${search}_JVM})
  find_library(JAVA_AWT_LIBRARY ${_JNI_${search}_JAWT})
  if(JAVA_JVM_LIBRARY)
    break()
  endif()
endforeach()
unset(_JNI_SEARCHES)
unset(_JNI_FRAMEWORK_JVM)
unset(_JNI_FRAMEWORK_JAWT)
unset(_JNI_NORMAL_JVM)
unset(_JNI_NORMAL_JAWT)

# Find headers matching the library.
if("${JAVA_JVM_LIBRARY};${JAVA_AWT_LIBRARY};" MATCHES "(/JavaVM.framework|-framework JavaVM);")
  set(CMAKE_FIND_FRAMEWORK ONLY)
else()
  set(CMAKE_FIND_FRAMEWORK NEVER)
endif()

# add in the include path
find_path(JAVA_INCLUDE_PATH jni.h
  ${JAVA_AWT_INCLUDE_DIRECTORIES}
)

find_path(JAVA_INCLUDE_PATH2 NAMES jni_md.h jniport.h
  PATHS
  ${JAVA_INCLUDE_PATH}
  ${JAVA_INCLUDE_PATH}/darwin
  ${JAVA_INCLUDE_PATH}/win32
  ${JAVA_INCLUDE_PATH}/linux
  ${JAVA_INCLUDE_PATH}/freebsd
  ${JAVA_INCLUDE_PATH}/openbsd
  ${JAVA_INCLUDE_PATH}/solaris
  ${JAVA_INCLUDE_PATH}/hp-ux
  ${JAVA_INCLUDE_PATH}/alpha
  ${JAVA_INCLUDE_PATH}/aix
)

find_path(JAVA_AWT_INCLUDE_PATH jawt.h
  ${JAVA_INCLUDE_PATH}
)

# Restore CMAKE_FIND_FRAMEWORK
if(DEFINED _JNI_CMAKE_FIND_FRAMEWORK)
  set(CMAKE_FIND_FRAMEWORK ${_JNI_CMAKE_FIND_FRAMEWORK})
  unset(_JNI_CMAKE_FIND_FRAMEWORK)
else()
  unset(CMAKE_FIND_FRAMEWORK)
endif()

include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(JNI  DEFAULT_MSG  JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY
                                                    JAVA_INCLUDE_PATH  JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)

mark_as_advanced(
  JAVA_AWT_LIBRARY
  JAVA_JVM_LIBRARY
  JAVA_AWT_INCLUDE_PATH
  JAVA_INCLUDE_PATH
  JAVA_INCLUDE_PATH2
)

set(JNI_LIBRARIES
  ${JAVA_AWT_LIBRARY}
  ${JAVA_JVM_LIBRARY}
)

set(JNI_INCLUDE_DIRS
  ${JAVA_INCLUDE_PATH}
  ${JAVA_INCLUDE_PATH2}
  ${JAVA_AWT_INCLUDE_PATH}
)