root/OpenSceneGraph/trunk/CMakeLists.txt @ 9793

Revision 9793, 35.8 kB (checked in by robert, 6 years ago)

Merged in various changes from the OSG-2.8 to being svn/trunk up to date.

  • Property svn:eol-style set to native
RevLine 
[6487]1IF(WIN32)
2    CMAKE_MINIMUM_REQUIRED(VERSION 2.4.6 FATAL_ERROR)
3ELSE(WIN32)
4    IF(APPLE)
[8497]5        CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)
[6487]6    ELSE(APPLE)
7        CMAKE_MINIMUM_REQUIRED(VERSION 2.4.0 FATAL_ERROR)
8    ENDIF(APPLE)
9ENDIF(WIN32)
[6324]10
[8358]11if(COMMAND cmake_policy)
[8390]12    # Works around warnings libraries linked against that don't
13    # have absolute paths (e.g. -lpthreads)
[8358]14    cmake_policy(SET CMP0003 NEW)
[8390]15
16    # Works around warnings about escaped quotes in ADD_DEFINITIONS
17    # statements.
[8487]18    cmake_policy(SET CMP0005 NEW)
[8877]19
20    # cmake-2.6.1 introduces policy cmp0008 decide how to treat full path libraries that do not appear to be valid library file names
21    # quote from cvslog "Such libraries worked by accident in the VS IDE and Xcode generators in CMake 2.4 and below."
[9428]22    if(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4 AND ${CMAKE_PATCH_VERSION} GREATER 0)
[8877]23        cmake_policy(SET CMP0008 OLD)
[9428]24    endif(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4 AND ${CMAKE_PATCH_VERSION} GREATER 0)
[8358]25endif(COMMAND cmake_policy)
[6487]26
[6324]27PROJECT(OpenSceneGraph)
28
[6988]29SET(OPENSCENEGRAPH_MAJOR_VERSION 2)
[9677]30SET(OPENSCENEGRAPH_MINOR_VERSION 9)
[9621]31SET(OPENSCENEGRAPH_PATCH_VERSION 0)
32SET(OPENSCENEGRAPH_SOVERSION 55)
[6562]33
[8821]34# set to 0 when not a release candidate, non zero means that any generated
35# svn tags will be treated as release candidates of given number
[9757]36SET(OPENSCENEGRAPH_RELEASE_CANDIDATE 0)
[8821]37
[6709]38SET(OPENSCENEGRAPH_VERSION ${OPENSCENEGRAPH_MAJOR_VERSION}.${OPENSCENEGRAPH_MINOR_VERSION}.${OPENSCENEGRAPH_PATCH_VERSION})
[6705]39
[6709]40SET(OSG_PLUGINS osgPlugins-${OPENSCENEGRAPH_VERSION})
41
[7537]42SET(OSG_PLUGIN_PREFIX "")
43
44IF (CYGWIN)
45    SET(OSG_PLUGIN_PREFIX "cygwin_")
46ENDIF(CYGWIN)
47
48IF(MINGW)
49    SET(OSG_PLUGIN_PREFIX "mingw_")
50ENDIF(MINGW)
51
52
[6709]53# We want to build SONAMES shared librariess
54SET(OPENSCENEGRAPH_SONAMES TRUE)
55SET(OPENTHREADS_SONAMES TRUE)
56
[6591]57SET(OpenThreads_SOURCE_DIR ${OpenSceneGraph_SOURCE_DIR})
58
[6324]59# We have some custom .cmake scripts not in the official distribution.
60# Maybe this can be used override existing behavior if needed?
61SET(CMAKE_MODULE_PATH "${OpenSceneGraph_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
62
63
[6430]64# Okay, here's the problem: On some platforms, linking against OpenThreads
[8390]65# is not enough and explicit linking to the underlying thread library
[6430]66# is also required (e.g. FreeBSD). But OpenThreads may be built with different
[8390]67# backends (Pthreads, Sproc, Windows) so we don't know what the underlying
68# thread library is because some platforms support multiple backends (e.g.
69# IRIX supports Sproc and Pthreads). Linking all libraries won't work
[6430]70# because the libraries may be incompatible.
[8390]71# So the current solution is to attempt best guess linking and exempt certain
[6430]72# cases. With IRIX, we're going to hope explicit linking to the underlying
73# library is not necessary. We currently don't case for pthreads on Windows
74# which might be an issue on things like Cygwin. This may need to be fixed.
75FIND_PACKAGE(Threads)
76IF(CMAKE_SYSTEM MATCHES IRIX)
[6474]77    # Erase CMAKE_THREAD_LIBS_INIT and hope it works
[8390]78    SET(CMAKE_THREAD_LIBS_INIT "" CACHE INTERNAL "")
[6430]79ENDIF(CMAKE_SYSTEM MATCHES IRIX)
80
[8821]81OPTION(OSG_MAINTAINER "Enable OpenSceneGraph maintainer build methods, such as making svn branches, tags, updating ChangeLog." OFF)
82IF (OSG_MAINTAINER)
83
84    SET(OPENSCENEGRAPH_SVN "trunk")
85    #SET(OPENSCENEGRAPH_SVN "branches")
86    SET(OPENSCENEGRAPH_BRANCH OpenSceneGraph-${OPENSCENEGRAPH_MAJOR_VERSION}.${OPENSCENEGRAPH_MINOR_VERSION})
87
88    #
89    # Provide target for tagging a release
90    #
91    SET(SVNCOMMAND svn)
92    SET(SVNTRUNKDIR     http://www.openscenegraph.org/svn/osg/OpenSceneGraph/trunk)
93    SET(SVNTAGDIR       http://www.openscenegraph.org/svn/osg/OpenSceneGraph/tags)
[9647]94    SET(SVNBRANCHDIR    http://www.openscenegraph.org/svn/osg/OpenSceneGraph/branches)
[8821]95
96    IF   (OPENSCENEGRAPH_SVN STREQUAL "trunk")
97        SET(SVNSOURCEDIR ${SVNTRUNKDIR})
98    ELSE (OPENSCENEGRAPH_SVN STREQUAL "trunk")
[9793]99        SET(SVNSOURCEDIR ${SVNBRANCHDIR}/${OPENSCENEGRAPH_BRANCH})
[8821]100    ENDIF(OPENSCENEGRAPH_SVN STREQUAL "trunk")
101
102
103    IF   (OPENSCENEGRAPH_RELEASE_CANDIDATE EQUAL 0)
104        SET(RELEASE_NAME OpenSceneGraph-${OPENSCENEGRAPH_VERSION})
105    ELSE (OPENSCENEGRAPH_RELEASE_CANDIDATE EQUAL 0)
106        SET(RELEASE_NAME OpenSceneGraph-${OPENSCENEGRAPH_VERSION}-rc${OPENSCENEGRAPH_RELEASE_CANDIDATE})
107    ENDIF(OPENSCENEGRAPH_RELEASE_CANDIDATE EQUAL 0)
108
109
110    ADD_CUSTOM_TARGET(tag-test
111        COMMAND echo ${SVNCOMMAND} copy ${SVNSOURCEDIR} ${SVNTAGDIR}/${RELEASE_NAME} -m "Release ${RELEASE_NAME}"
112    )
113
114    ADD_CUSTOM_TARGET(tag-run
115        COMMAND ${SVNCOMMAND} copy ${SVNSOURCEDIR} ${SVNTAGDIR}/${RELEASE_NAME} -m "Release ${RELEASE_NAME}"
116    )
117
118    ADD_CUSTOM_TARGET(branch-test
119        COMMAND echo ${SVNCOMMAND} copy ${SVNSOURCEDIR} ${SVNBRANCHDIR}/${OPENSCENEGRAPH_BRANCH} -m "Branch ${OPENSCENEGRAPH_BRANCH}"
120    )
121
122    ADD_CUSTOM_TARGET(branch-run
123        COMMAND ${SVNCOMMAND} copy ${SVNSOURCEDIR} ${SVNBRANCHDIR}/${OPENSCENEGRAPH_BRANCH} -m "Branch ${OPENSCENEGRAPH_BRANCH}"
124    )
125
126    #
127    # Provide target for generating ChangeLog
128    #
[9343]129    SET(GENERATELOGS svn2cl)
[8821]130
131    ADD_CUSTOM_TARGET(ChangeLog
[8848]132        COMMAND ${SVNCOMMAND} update
[8821]133        COMMAND ${GENERATELOGS}
134    )
135   
136ENDIF(OSG_MAINTAINER)
137
138
[6381]139# Find OpenGL
[6324]140FIND_PACKAGE(OpenGL)
141
142IF(APPLE)
[6474]143    FIND_LIBRARY(CARBON_LIBRARY Carbon)
144    FIND_LIBRARY(COCOA_LIBRARY Cocoa)
[6324]145ENDIF(APPLE)
146
147IF(UNIX)
[6474]148    # Not sure what this will do on Cygwin and Msys
149    # Also, remember OS X X11 is a user installed option so it may not exist.
150    FIND_PACKAGE(X11)
151    # Some Unicies need explicit linkage to the Math library or the build fails.
152    FIND_LIBRARY(MATH_LIBRARY m)
[6324]153ENDIF(UNIX)
[8390]154
[6324]155# Make the headers visible to everything
[8473]156IF(NOT ${PROJECT_BINARY_DIR} EQUAL ${PROJECT_SOURCE_DIR})
157   INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR}/include)
158ENDIF(NOT ${PROJECT_BINARY_DIR} EQUAL ${PROJECT_SOURCE_DIR})
159
[6324]160INCLUDE_DIRECTORIES(
[6474]161    ${OpenSceneGraph_SOURCE_DIR}/include
162    ${OPENGL_INCLUDE_DIR}
[6324]163)
[8390]164
[6324]165# Common global definitions
166#ADD_DEFINITIONS(-D)
167# Platform specific definitions
168
[7537]169
[6324]170IF(WIN32)
[8083]171
[8358]172    IF(MSVC)
173        # This option is to enable the /MP switch for Visual Studio 2005 and above compilers
174        OPTION(WIN32_USE_MP "Set to ON to build OpenSceneGraph with the /MP option (Visual Studio 2005 and above)." OFF)
175        MARK_AS_ADVANCED(WIN32_USE_MP)
[8390]176        IF(WIN32_USE_MP)
[8358]177            SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
[8390]178        ENDIF(WIN32_USE_MP)
[8083]179
[9167]180        # turn off various warnings
[9472]181        # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
182        #     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd${warning}")
183        # endforeach(warning)
[9167]184
[8358]185        # More MSVC specific compilation flags
186        ADD_DEFINITIONS(-D_SCL_SECURE_NO_WARNINGS)
187        ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
188    ENDIF(MSVC)
189
[6474]190    #needed for net plugin
[7534]191    SET (OSG_SOCKET_LIBS wsock32)
[6474]192    # Both Cygwin and Msys need -DNOMINMAX ???
193    IF(UNIX)
194        ADD_DEFINITIONS(-DNOMINMAX)
195    ENDIF(UNIX)
[7322]196########################################################################################################
[9470]197# the following options are MSVC specific,
[8390]198# the first OSG_MSVC_VERSIONED_DLL activate a custom build-time layout that should allow to run examples and application
[7322]199# fron bin folder without requiring installation step.
200# it also prepend "osg${OPENSCENEGRAPH_SOVERSION}-" to only .dll files, leaving .lib files untouched in lib
[8390]201# it also use a hack to get rid of Debug and Release folder in MSVC projects
[7322]202# all the .dll and .pdb are in bin and all the .lib and .exp are in lib
[8390]203#
[7322]204# the second option disable incremental linking in debug build , that is enabled by default by CMake
205##########################################################################################################
206
[7380]207    IF(MSVC)
208        IF(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4 AND ${CMAKE_PATCH_VERSION} LESS 7)
209            MESSAGE("Warning:  disabling versioned options 2.4.6 exibits inconsintencies in .pdb naming, at least under MSVC, suggested upgrading at least to 2.4.7")
210            SET(OSG_MSVC_VERSIONED_DLL OFF)
211            SET(OSG_MSVC_DEBUG_INCREMENTAL_LINK ON)
212        ELSE(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4 AND ${CMAKE_PATCH_VERSION} LESS 7)
213            OPTION(OSG_MSVC_VERSIONED_DLL "Set to ON to build OpenSceneGraph with versioned dll names" ON)
214            MARK_AS_ADVANCED(OSG_MSVC_VERSIONED_DLL)
215            OPTION(OSG_MSVC_DEBUG_INCREMENTAL_LINK "Set to OFF to build OpenSceneGraph without incremental linking in debug (release is off by default)" ON)
216            MARK_AS_ADVANCED(OSG_MSVC_DEBUG_INCREMENTAL_LINK)
217            IF(NOT OSG_MSVC_DEBUG_INCREMENTAL_LINK)
218                SET(CMAKE_MODULE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:NO")
219                SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:NO")
220                SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:NO")
221            ENDIF(NOT OSG_MSVC_DEBUG_INCREMENTAL_LINK)
222        ENDIF(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4 AND ${CMAKE_PATCH_VERSION} LESS 7)
223    ENDIF(MSVC)
[6324]224ENDIF(WIN32)
225
[6330]226########################################################################################################
227##### these were settings located in SetupCommon.cmake used in Luigi builds.... find out what are useful
228########################################################################################################
229#luigi#SET(CMAKE_VERBOSE_MAKEFILE TRUE)
230#luigi#SET(CMAKE_SKIP_RPATH TRUE)
231#luigi#SET(CMAKE_SKIP_RULE_DEPENDENCY TRUE)
232#luigi#IF(UNIX)
[6474]233#luigi#    LIST_CONTAINS(contains "g++" ${CMAKE_CXX_COMPILER_LIST})
234#luigi#    IF (contains)
235#luigi#        MESSAGE(${MY_MESSAGE_DEFAULT} "${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} setting  CMAKE_CXX_COMPILER to g++")
236#luigi#        SET(CMAKE_CXX_COMPILER "g++")
237#luigi#        SET(CMAKE_CXX_COMPILER_LOADED 2)
238#luigi#        SET(CMAKE_CXX_COMPILER_WORKS 2)
239#luigi#    ENDIF (contains)
240#luigi#    SET(CMAKE_CXX_FLAGS_RELEASE "-O2")
241#luigi#    SET(CMAKE_CXX_FLAGS_DEBUG "-ggdb -gstabs")
[6330]242#luigi#ENDIF(UNIX)
243########################################################################################################
[6324]244
[8038]245OPTION(OSG_USE_FLOAT_MATRIX "Set to ON to build OpenSceneGraph with float Matrix instead of double." OFF)
[6704]246MARK_AS_ADVANCED(OSG_USE_FLOAT_MATRIX)
[6324]247
[8038]248OPTION(OSG_USE_FLOAT_PLANE "Set to ON to build OpenSceneGraph with float Plane instead of double." OFF)
[6704]249MARK_AS_ADVANCED(OSG_USE_FLOAT_PLANE)
[6330]250
[8038]251OPTION(OSG_USE_FLOAT_BOUNDINGSPHERE "Set to ON to build OpenSceneGraph with float BoundingSphere instead of double." ON)
252MARK_AS_ADVANCED(OSG_USE_FLOAT_BOUNDINGSPHERE)
[6704]253
[8038]254OPTION(OSG_USE_FLOAT_BOUNDINGBOX "Set to ON to build OpenSceneGraph with float BoundingBox instead of double." ON)
255MARK_AS_ADVANCED(OSG_USE_FLOAT_BOUNDINGBOX)
256
[9124]257OPTION(OSG_USE_UTF8_FILENAME "Set to ON to use a UTF8 locale for filenames instead of the default locale." OFF)
258MARK_AS_ADVANCED(OSG_USE_UTF8_FILENAME)
259
[9470]260OPTION(OSG_DISABLE_MSVC_WARNINGS "Set to OFF to not disable MSVC warnings generated by OSG headers." ON)
[9235]261MARK_AS_ADVANCED(OSG_DISABLE_MSVC_WARNINGS)
262
[8981]263OPTION(OSG_USE_REF_PTR_IMPLICIT_OUTPUT_CONVERSION "Set to ON to use the ref_ptr<> T* operator() output conversion. " ON)
[8482]264
[6324]265################################################################################
[8482]266# Set Config file
267
268SET(OPENSCENEGRAPH_CONFIG_HEADER "${PROJECT_BINARY_DIR}/include/osg/Config")
269CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/src/osg/Config.in"
270               "${OPENSCENEGRAPH_CONFIG_HEADER}")
[8488]271# INSTALL_FILES(/include/osg/ FILES "${OPENSCENEGRAPH_CONFIG_HEADER}")
[8482]272
273
274################################################################################
[9671]275# Set Version Info resource file
276
[9672]277IF(MSVC)
[9677]278    SET(OPENSCENEGRAPH_VERSIONINFO_RC "${PROJECT_BINARY_DIR}/PlatformSpecifics/Windows/OpenSceneGraphVersionInfo.rc")
279    CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/PlatformSpecifics/Windows/OpenSceneGraphVersionInfo.rc.in"
[9671]280                   "${OPENSCENEGRAPH_VERSIONINFO_RC}")
[9672]281ENDIF(MSVC)
[9671]282
283################################################################################
[9588]284# Optional build components
285
286# OSG Applications
287OPTION(BUILD_OSG_APPLICATIONS "Enable to build OSG Applications (e.g. osgviewer)" ON)
288
289# OSG Examples
290OPTION(BUILD_OSG_EXAMPLES "Enable to build OSG Examples" OFF)
291
292################################################################################
[6324]293# 3rd Party Dependency Stuff
[6430]294IF(WIN32)
[6474]295    INCLUDE(Find3rdPartyDependencies)
[6430]296ENDIF(WIN32)
[6324]297
298# Common to all platforms:
299FIND_PACKAGE(FreeType)
[6381]300FIND_PACKAGE(Inventor)
[6604]301FIND_PACKAGE(Jasper)
[9262]302FIND_PACKAGE(OpenEXR)
[6606]303FIND_PACKAGE(COLLADA)
[9741]304FIND_PACKAGE(ZLIB)
[6607]305FIND_PACKAGE(Xine)
[6611]306FIND_PACKAGE(OpenVRML)
[6612]307FIND_PACKAGE(Performer)
[7196]308FIND_PACKAGE(GDAL)
[7981]309FIND_PACKAGE(CURL)
[8782]310FIND_PACKAGE(ITK)
[9082]311FIND_PACKAGE(LibVNCServer)
[8856]312FIND_PACKAGE(OurDCMTK)
[9181]313FIND_PACKAGE(XUL)
[6324]314
[8337]315#use pkg-config to find various modues
[8397]316INCLUDE(FindPkgConfig OPTIONAL)
[8337]317
318IF(PKG_CONFIG_FOUND)
319
320    INCLUDE(FindPkgConfig)
321
322    PKG_CHECK_MODULES(GTK gtk+-2.0)
323
324    IF(WIN32)
325        PKG_CHECK_MODULES(GTKGL gtkglext-win32-1.0)
326    ELSE(WIN32)
327        PKG_CHECK_MODULES(GTKGL gtkglext-x11-1.0)
328    ENDIF(WIN32)
329
330    PKG_CHECK_MODULES(RSVG librsvg-2.0)
331    PKG_CHECK_MODULES(CAIRO cairo)
[9159]332    PKG_CHECK_MODULES(POPPLER poppler-glib)
[8337]333
334ENDIF(PKG_CONFIG_FOUND)
335
[9588]336#optional example related dependencies
337IF   (BUILD_OSG_EXAMPLES)
[8796]338
[8979]339
[9588]340    FIND_PACKAGE(FLTK)
341    FIND_PACKAGE(GLUT)
342    FIND_PACKAGE(SDL)
343    FIND_PACKAGE(FOX)
[9169]344
[9588]345    SET(wxWidgets_USE_LIBS base core gl net)
346    FIND_PACKAGE(wxWidgets)
347
348    # To select a specific version of QT define DESIRED_QT_VERSION
349    # via cmake -DDESIRED_QT_VERSION=4
350    IF  (DESIRED_QT_VERSION)
351
352        IF  (DESIRED_QT_VERSION MATCHES 4)
353          FIND_PACKAGE(Qt4)
354        ELSE(DESIRED_QT_VERSION MATCHES 4)
355          FIND_PACKAGE(Qt3)
356        ENDIF(DESIRED_QT_VERSION MATCHES 4)
357
358    ELSE(DESIRED_QT_VERSION)
359
360        FIND_PACKAGE(Qt4)
361
362        IF  (NOT QT4_FOUND)
363            FIND_PACKAGE(Qt3)
364        ENDIF(NOT QT4_FOUND)
365
366    ENDIF(DESIRED_QT_VERSION)
367
368ENDIF(BUILD_OSG_EXAMPLES)
369
370
371
372
373
374
[8796]375#
[8283]376# Test to determine if we want the "tripledot" form of the GLU tesselator callback.
377#
378IF(NOT DEFAULT_GLU_TESS_CALLBACK_TRIPLEDOT)
[8352]379    IF(WIN32 OR CMAKE_SYSTEM_NAME MATCHES "Linux")
380
381        # Skip the compile check for platforms that never need the variable
382        # form.
383        SET(DEFAULT_GLU_TESS_CALLBACK_TRIPLEDOT false)
384
385    ELSE(WIN32 OR CMAKE_SYSTEM_NAME MATCHES "Linux")
386
387        # For other platforms perform the check
388        INCLUDE(CheckCXXSourceCompiles)
389        SET(CMAKE_REQUIRED_DEFINITIONS -DGLU_TESS_CALLBACK_TRIPLEDOT)
390        SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/include ${GLUT_INCLUDE_DIR} ${GL_INCLUDE_DIR})
391        SET(CMAKE_REQUIRED_LIBRARIES ${GLUT_LIBRARY} ${GL_LIBRARY})
392        CHECK_CXX_SOURCE_COMPILES(
393            "#include <osg/GL>
394            #include <osg/GLU>
395            static void testcb(GLvoid *, void*) { }
396            int main() {
397               GLUtesselator *t = gluNewTess();
398               gluTessCallback(t, GLU_TESS_VERTEX_DATA, (GLU_TESS_CALLBACK) testcb);
399               return 0;
400            }"
401            GLU_Tesselator_Needs_Variable_Parameter_Callback_Convention_Failure_Means_No)
402        SET(DEFAULT_GLU_TESS_CALLBACK_TRIPLEDOT
403            ${GLU_Tesselator_Needs_Variable_Parameter_Callback_Convention_Failure_Means_No})
404
405    ENDIF(WIN32 OR CMAKE_SYSTEM_NAME MATCHES "Linux")
[8283]406ENDIF(NOT DEFAULT_GLU_TESS_CALLBACK_TRIPLEDOT)
[7534]407
[8796]408OPTION(OSG_GLU_TESS_CALLBACK_TRIPLEDOT "Set to ON to build with variable parameter (...) version of GLU tesselator callback" ${DEFAULT_GLU_TESS_CALLBACK_TRIPLEDOT})
[8283]409IF(OSG_GLU_TESS_CALLBACK_TRIPLEDOT)
410    ADD_DEFINITIONS(-DGLU_TESS_CALLBACK_TRIPLEDOT)
411ENDIF(OSG_GLU_TESS_CALLBACK_TRIPLEDOT)
[7534]412
[6324]413# Platform specific:
414# (We can approach this one of two ways. We can try to FIND everything
415# and simply check if we found the packages before actually building
[8390]416# or we can hardcode the cases. The advantage of the former is that
[6324]417# packages that are installed on platforms that don't require them
[8390]418# will still get built (presuming no compatibility issues). But this
419# also means modules that are redundant may get built. For example,
[6324]420# OS X doesn't need GIF, JPEG, PNG, TIFF, etc because it uses QuickTime.
421# Also, it will clutter the CMake menu with "NOT_FOUND".
422# The downside to the latter is that it is harder to build those
423# potentially redundant modules.)
424
425# Image readers/writers depend on 3rd party libraries except for OS X which
426# can use Quicktime.
427IF(NOT APPLE)
[6474]428    FIND_PACKAGE(GIFLIB)
429    FIND_PACKAGE(JPEG)
430    FIND_PACKAGE(PNG)
431    FIND_PACKAGE(TIFF)
[6324]432
[6474]433    # QuickTime is required for OS X, but optional for Windows.
434    IF(WIN32)
435        FIND_PACKAGE(QuickTime)
436    ENDIF(WIN32)
[8390]437
438ELSE(NOT APPLE)
[6474]439    FIND_PACKAGE(QuickTime)
[6324]440ENDIF(NOT APPLE)
441
442################################################################################
[6395]443# Create bin and lib directories if required
444
445IF("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
[6705]446   FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/bin ${CMAKE_BINARY_DIR}/lib ${CMAKE_BINARY_DIR}/lib/${OSG_PLUGINS})
[6395]447ENDIF("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
448
449
450################################################################################
[6324]451# Installation stuff
452
[8371]453SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
[8914]454ADD_DEFINITIONS(-DOSG_DEBUG_POSTFIX=${CMAKE_DEBUG_POSTFIX})
455
[9400]456IF(UNIX AND NOT WIN32)
[8375]457  IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
458    ADD_DEFINITIONS("-D_DEBUG")
459  ENDIF(CMAKE_BUILD_TYPE STREQUAL "Debug")
[9400]460ENDIF(UNIX AND NOT WIN32)
[6324]461
[8875]462IF(CYGWIN)
463  IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
464    ADD_DEFINITIONS("-D_DEBUG")
465  ENDIF(CMAKE_BUILD_TYPE STREQUAL "Debug")
466ENDIF(CYGWIN)
[8375]467
[6430]468IF(UNIX AND NOT WIN32 AND NOT APPLE)
469  IF(CMAKE_SIZEOF_VOID_P MATCHES "8")
[6702]470      SET(LIB_POSTFIX "64" CACHE STRING "suffix for 32/64 dir placement")
471      MARK_AS_ADVANCED(LIB_POSTFIX)
[6430]472  ENDIF(CMAKE_SIZEOF_VOID_P MATCHES "8")
473ENDIF(UNIX AND NOT WIN32 AND NOT APPLE)
[6702]474IF(NOT DEFINED LIB_POSTFIX)
475    SET(LIB_POSTFIX "")
476ENDIF(NOT DEFINED LIB_POSTFIX)
[8358]477
478# Here we apparantly do some funky stuff with making the bin/ and lib/
479# folders which is probably needed to work around a very old CMake bug?
480
[6349]481#SET(OUTPUT_BINDIR ${PROJECT_BINARY_DIR}/bin/${CMAKE_SYSTEM_NAME})
482SET(OUTPUT_BINDIR ${PROJECT_BINARY_DIR}/bin)
[6324]483MAKE_DIRECTORY(${OUTPUT_BINDIR})
[7865]484IF(MSVC AND NOT MSVC_IDE)
485    MAKE_DIRECTORY(${OUTPUT_BINDIR}/${OSG_PLUGINS})
486ENDIF(MSVC AND NOT MSVC_IDE)
487
[6349]488#SET(OUTPUT_LIBDIR ${PROJECT_BINARY_DIR}/lib/${CMAKE_SYSTEM_NAME})
489SET(OUTPUT_LIBDIR ${PROJECT_BINARY_DIR}/lib)
[6324]490MAKE_DIRECTORY(${OUTPUT_LIBDIR})
[7322]491IF(NOT MSVC)
[7865]492    MAKE_DIRECTORY(${OUTPUT_LIBDIR}/${OSG_PLUGINS})
[7322]493ENDIF(NOT MSVC)
[6324]494
[8358]495# On CMake 2.4.x use EXECUTABLE_OUTPUT_PATH and LIBRARY_OUTPUT_PATH and later
496# we work around the DLL placement by use of the PREFIX target property hack
497#
498# On CMake 2.6.x use the newly minted CMAKE_LIBRARY_OUTPUT_DIRECTORY,
499# CMAKE_ARCHIVE_OUTPUT_DIRECTORY & CMAKE_RUNTIME_OUTPUT_DIRECTORY
[6324]500
[8358]501IF(CMAKE_MAJOR_VERSION EQUAL 2 AND CMAKE_MINOR_VERSION GREATER 4)
502    # If CMake >= 2.6.0
503    SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OUTPUT_LIBDIR})
504    SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OUTPUT_BINDIR})
505    IF(WIN32)
506        SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_BINDIR})
507    ELSE(WIN32)
508        SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_LIBDIR})
509    ENDIF(WIN32)
510ELSE(CMAKE_MAJOR_VERSION EQUAL 2 AND CMAKE_MINOR_VERSION GREATER 4)
511    SET(EXECUTABLE_OUTPUT_PATH ${OUTPUT_BINDIR})
512    SET(LIBRARY_OUTPUT_PATH ${OUTPUT_LIBDIR})
513ENDIF(CMAKE_MAJOR_VERSION EQUAL 2 AND CMAKE_MINOR_VERSION GREATER 4)
[6324]514
515#SET(INSTALL_BINDIR OpenSceneGraph/bin)
516#SET(INSTALL_INCDIR OpenSceneGraph/include)
517#SET(INSTALL_LIBDIR OpenSceneGraph/lib)
518#SET(INSTALL_DOCDIR OpenSceneGraph/doc)
519
520################################################################################
521# User Options
522
[6562]523
524# Expose CMAKE_INCLUDE_PATH and CMAKE_LIBARY_PATH to the GUI so users
525# may set these values without needing to manipulate the environment.
526SET(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} CACHE STRING "You may add additional search paths here. Use ; to separate multiple paths.")
527SET(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} CACHE STRING "You may add additional search paths here. Use ; to separate multiple paths.")
528# We are proposing that a new variable called CMAKE_PREFIX_PATH be introduced
529# to CMake to compliment CMAKE_INCLUDE_PATH and CMAKE_LIBRARY_PATH.
530# A formal feature request has been submited to CMake, Bug #4947.
531# It is intended for those users who have common prefixes for their INCLUDE
532# and LIBRARY locations. So if users have headers in /usr/local/include
533# and libraries in /usr/local/lib, the common prefix is /usr/local.
534# It should also cover the case where headers and libraries are
535# in the same directory.
536# Our proposal expects that FIND_* commands will automatically search for
537# CMAKE_PREFIX_PATH right after CMAKE_INCLUDE_PATH or CMAKE_LIBRARY_PATH.
538# Obviously, since CMake does not currently support this, we must write
539# our Find*.cmake modules to explicitly support this. Otherwise, this variable
540# will have no impact.
541# This is unofficial so this may be removed or changed at anytime.
542SET(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} CACHE STRING "(EXPERIMENTAL) You may add additional search paths here. Use ; to separate multiple paths.")
543
[8390]544# This is for an advanced option to give aggressive warnings
[6475]545# under different compilers. If yours is not implemented, this option
546# will not be made available.
547IF(CMAKE_COMPILER_IS_GNUCXX)
[8390]548    # To be complete, we might also do GNUCC flags,
[6475]549    # but everything here is C++ code.
550    # -Wshadow and -Woverloaded-virtual are also interesting flags, but OSG
551    # returns too many hits.
[8390]552    # FYI, if we do implement GNUCC, then -Wmissing-prototypes in another
[6475]553    # interesting C-specific flag.
[6547]554    # Also, there is a bug in gcc 4.0. Under C++, -pedantic will create
555    # errors instead of warnings for certain issues, including superfluous
556    # semicolons and commas, and the use of long long. -fpermissive seems
[8390]557    # to be the workaround.
[9696]558    SET(OSG_AGGRESSIVE_WARNING_FLAGS -Wall -Wparentheses -Wno-long-long -Wno-import -pedantic -Wreturn-type -Wmissing-braces -Wunknown-pragmas -Wunused -fpermissive)
[9633]559
[9658]560    # Previous included -Wformat=2 in OSG_AGGRESSIVE_WARNING_FLAGS but had to remove it due to standard library errors
[9633]561
562
[6475]563ELSE(CMAKE_COMPILER_IS_GNUCXX)
564    IF(MSVC)
565        # FIXME: What are good aggressive warning flags for Visual Studio?
566        # And do we need to further subcase this for different versions of VS?
567        # CMake variables: MSVC60, MSVC70, MSVC71, MSVC80, CMAKE_COMPILER_2005
[9570]568        SET(OSG_AGGRESSIVE_WARNING_FLAGS /W4 /wd4706 /wd4127 /wd4100)
[7322]569
[9470]570
[6475]571    ELSE(MSVC)
572        # CMake lacks an elseif, so other non-gcc, non-VS compilers need
[8390]573        # to be listed below. If unhandled, OSG_AGGRESSIVE_WARNING_FLAGS should
[6475]574        # remain unset.
575    ENDIF(MSVC)
576ENDIF(CMAKE_COMPILER_IS_GNUCXX)
[6324]577
[6475]578# This part is for the CMake menu option to toggle the warnings on/off.
579# This will only be made available if we set values for OSG_AGGRESSIVE_WARNING_FLAGS.
580IF(OSG_AGGRESSIVE_WARNING_FLAGS)
[9770]581
582    IF (APPLE)
583        SET(DEFAULT_USE_AGGRESSIVE_WARNINGS OFF)
584    ELSE(APPLE)
585        SET(DEFAULT_USE_AGGRESSIVE_WARNINGS ON)
586    ENDIF(APPLE)
587
588    OPTION(OSG_USE_AGGRESSIVE_WARNINGS "Enable to activate aggressive warnings" ${DEFAULT_USE_AGGRESSIVE_WARNINGS})
[6475]589    MARK_AS_ADVANCED(OSG_USE_AGGRESSIVE_WARNINGS)
[6324]590
[6475]591    IF(OSG_USE_AGGRESSIVE_WARNINGS)
[9470]592        # Add flags defined by OSG_AGGRESSIVE_WARNING_FLAGS if they aren't already there
593        FOREACH(flag ${OSG_AGGRESSIVE_WARNING_FLAGS})
594            IF(NOT CMAKE_CXX_FLAGS MATCHES "${flag}")
595                SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
596            ENDIF(NOT CMAKE_CXX_FLAGS MATCHES "${flag}")
597        ENDFOREACH(flag)
[6475]598    ELSE(OSG_USE_AGGRESSIVE_WARNINGS)
[9470]599        # Remove all flags considered aggresive
600        FOREACH(flag ${OSG_AGGRESSIVE_WARNING_FLAGS})
[9483]601            STRING(REGEX REPLACE "${flag}" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
[9470]602        ENDFOREACH(flag)
[6475]603    ENDIF(OSG_USE_AGGRESSIVE_WARNINGS)
604ENDIF(OSG_AGGRESSIVE_WARNING_FLAGS)
605
[9470]606
607# Dynamic vs Static Linking
608OPTION(DYNAMIC_OPENSCENEGRAPH "Set to ON to build OpenSceneGraph for dynamic linking.  Use OFF for static." ON)
609IF   (DYNAMIC_OPENSCENEGRAPH)
610    SET(OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC "SHARED")
611ELSE (DYNAMIC_OPENSCENEGRAPH)
612    SET(OPENSCENEGRAPH_USER_DEFINED_DYNAMIC_OR_STATIC "STATIC")
613ENDIF(DYNAMIC_OPENSCENEGRAPH)
614
615INCLUDE(OsgMacroUtils)
616# OSG Core
617ADD_SUBDIRECTORY(src)
618
619IF   (BUILD_OSG_APPLICATIONS)
620    ADD_SUBDIRECTORY(applications)
621ENDIF(BUILD_OSG_APPLICATIONS)
622
623IF   (BUILD_OSG_EXAMPLES)
624    ADD_SUBDIRECTORY(examples)
625ENDIF(BUILD_OSG_EXAMPLES)
626
[9588]627
[8390]628# Set defaults for Universal Binaries. We want 32-bit Intel/PPC on 10.4
[6475]629# and 32/64-bit Intel/PPC on >= 10.5. Anything <= 10.3 doesn't support.
630IF(APPLE)
631    # These are just defaults/recommendations, but how we want to build
632    # out of the box. But the user needs to be able to change these options.
[8390]633    # So we must only set the values the first time CMake is run, or we
[6475]634    # will overwrite any changes the user sets.
635    # FORCE is used because the options are not reflected in the UI otherwise.
636    # Seems like a good place to add version specific compiler flags too.
[6547]637    IF(NOT OSG_CONFIG_HAS_BEEN_RUN_BEFORE)
[8390]638        # This is really fragile, but CMake doesn't provide the OS system
639        # version information we need. (Darwin versions can be changed
[6475]640        # independently of OS X versions.)
641        # It does look like CMake handles the CMAKE_OSX_SYSROOT automatically.
[8527]642        IF(EXISTS /Developer/SDKs/MacOSX10.5.sdk)
[8742]643            # 64-bit compiles are not supported with Carbon. We should enable
644            # 64-bit compilation by default once osgviewer has been
645            # rewritten with Cocoa.
646            #SET(CMAKE_OSX_ARCHITECTURES "ppc;i386;ppc64;x86_64" CACHE STRING "Build architectures for OSX" FORCE)
647            SET(CMAKE_OSX_ARCHITECTURES "ppc;i386" CACHE STRING "Build architectures for OSX" FORCE)
[6475]648            SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.5 -ftree-vectorize -fvisibility-inlines-hidden" CACHE STRING "Flags used by the compiler during all build types." FORCE)
[8527]649        ELSE(EXISTS /Developer/SDKs/MacOSX10.5.sdk)
[6475]650            IF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
651                SET(CMAKE_OSX_ARCHITECTURES "ppc;i386" CACHE STRING "Build architectures for OSX" FORCE)
652                SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.4 -ftree-vectorize -fvisibility-inlines-hidden" CACHE STRING "Flags used by the compiler during all build types." FORCE)
653            ELSE(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
654                # No Universal Binary support
655                # Should break down further to set the -mmacosx-version-min,
656                # but the SDK detection is too unreliable here.
657            ENDIF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
[8527]658        ENDIF(EXISTS /Developer/SDKs/MacOSX10.5.sdk)
[6547]659    ENDIF(NOT OSG_CONFIG_HAS_BEEN_RUN_BEFORE)
[8390]660
[6837]661    OPTION(OSG_BUILD_APPLICATION_BUNDLES "Enable the building of applications and examples as OSX Bundles" OFF)
[8390]662
[6475]663ENDIF(APPLE)
664
[8799]665
666#
667# Provide target for generating wrappers
668#
669SET(GENWRAPPER genwrapper)
670
671ADD_CUSTOM_TARGET(wrappers
672    COMMAND ${GENWRAPPER} -c ${OpenSceneGraph_SOURCE_DIR}/src/osgWrappers/genwrapper.conf -t ${OpenSceneGraph_SOURCE_DIR}/src/osgWrappers/Doxyfile.template -d ${OpenSceneGraph_SOURCE_DIR} | doxygen -
673    COMMAND ${GENWRAPPER} -c ${OpenSceneGraph_SOURCE_DIR}/src/osgWrappers/genwrapper.conf -l ${OpenSceneGraph_SOURCE_DIR}
674)
675
[6324]676# For Doxygen
677INCLUDE(${CMAKE_ROOT}/Modules/Documentation.cmake OPTIONAL)
[9359]678OPTION(BUILD_DOCUMENTATION "Build OpenSceneGraph reference documentation using doxygen (use: make DoxygenDoc)" OFF)
[9403]679MARK_AS_ADVANCED(CLEAR BUILD_DOCUMENTATION)
[6324]680# To build the documention, you will have to enable it
681# and then do the equivalent of "make DoxygenDoc".
682IF(BUILD_DOCUMENTATION)
[7843]683
[9359]684    OPTION(BUILD_REF_DOCS_SEARCHENGINE "Enable doxygen's search engine (requires that documentation to be installed on a php enabled web server)" OFF)
[7845]685    IF(BUILD_REF_DOCS_SEARCHENGINE)
[7843]686        SET(SEARCHENGINE YES)
[7845]687    ELSE(BUILD_REF_DOCS_SEARCHENGINE)
[7843]688        SET(SEARCHENGINE NO)
[7845]689    ENDIF(BUILD_REF_DOCS_SEARCHENGINE)
[8390]690
[9359]691    OPTION(BUILD_REF_DOCS_TAGFILE "Generate a tag file named osg.tag on the documentation web server" OFF)
[7843]692    IF(BUILD_REF_DOCS_TAGFILE)
[9359]693        SET(GENERATE_TAGFILE "${OpenSceneGraph_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs/osg.tag")
[7843]694    ELSE(BUILD_REF_DOCS_TAGFILE)
695        SET(GENERATE_TAGFILE "")
696    ENDIF(BUILD_REF_DOCS_TAGFILE)
[8390]697
[6474]698    IF(DOT)
699        SET(HAVE_DOT YES)
700    ELSE(DOT)
701        SET(HAVE_DOT NO)
702    ENDIF(DOT)
[9339]703   
[9359]704    # If html help generation was requested. DOCUMENTATION_HTML_HELP is defined by Documentation.cmake
705    SET(GENERATE_HTMLHELP "NO")
706    IF(DOCUMENTATION_HTML_HELP)
[9403]707        # on windows Documentation.cmake finds the html help workshop fi it exists. On u*ix we might have it with wine but no way to point it out
[9359]708        IF(NOT WIN32)
709            SET(HTML_HELP_COMPILER "" CACHE FILEPATH "Enter location of the HTML help compiler to let doxygen compile html")
710            MARK_AS_ADVANCED(HTML_HELP_COMPILER)
711        ENDIF(NOT WIN32)
712        # this var sets a proper value in .doxygen files when coniguring them below
713        SET(GENERATE_HTMLHELP "YES")
714    endif(DOCUMENTATION_HTML_HELP)
715 
716    # This processes our doxyfile.cmake and substitutes paths to generate
[6474]717    # a final Doxyfile
718    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/doxyfile.cmake
[9359]719        ${PROJECT_BINARY_DIR}/doc/openscenegraph.doxyfile
[6474]720    )
[9359]721    # copy the osg logo to documentations target folder
722    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/PlatformSpecifics/Windows/icons/src/osg32-32.png
723        ${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs/osg32-32.png COPYONLY
724    )
725    #INSTALL(FILES ${PROJECT_BINARY_DIR}/doc/${PROJECT_NAME}ReferenceDocs-${OPENSCENEGRAPH_VERSION}.chm DESTINATION doc OPTIONAL COMPONENT openscenegraph-doc)
726    INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs DESTINATION doc COMPONENT openscenegraph-doc)
727
728    # now set up openthreads documentation generation
729    IF(BUILD_REF_DOCS_TAGFILE)
730        SET(GENERATE_TAGFILE "${OpenSceneGraph_BINARY_DIR}/doc/OpenThreadsReferenceDocs/ot.tag")
731    ENDIF(BUILD_REF_DOCS_TAGFILE)
732
733    # This processes our openthreads.doxyfile.cmake and generate a final doxyfile
734    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/openthreads.doxyfile.cmake
735        ${PROJECT_BINARY_DIR}/doc/openthreads.doxyfile
736    )
737    # copy the osg logo to documentations target folder
738    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/PlatformSpecifics/Windows/icons/src/osg32-32.png
739        ${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs/osg32-32.png COPYONLY
740    )
741    #INSTALL(FILES ${PROJECT_BINARY_DIR}/doc/${PROJECT_NAME}ReferenceDocs-${OPENSCENEGRAPH_VERSION}.chm DESTINATION doc OPTIONAL COMPONENT openscenegraph-doc)
742    INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs DESTINATION doc COMPONENT openthreads-doc)
743
744    # Process our other doxyfiles but don't create targets for these
745    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/all_Doxyfile
746        ${PROJECT_BINARY_DIR}/doc/all_Doxyfile)
747    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/auto_Doxyfile
748        ${PROJECT_BINARY_DIR}/doc/auto_Doxyfile)
749    CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/core_Doxyfile
750        ${PROJECT_BINARY_DIR}/doc/core_Doxyfile)
751   
[6474]752    # This creates a new target to build documentation.
753    # It runs ${DOXYGEN} which is the full path and executable to
754    # Doxygen on your system, set by the FindDoxygen.cmake module
755    # (called by FindDocumentation.cmake).
756    # It runs the final generated Doxyfile against it.
757    # The DOT_PATH is substituted into the Doxyfile.
[9359]758    ADD_CUSTOM_TARGET(doc_openscenegraph ${DOXYGEN}
759        ${PROJECT_BINARY_DIR}/doc/openscenegraph.doxyfile
[6474]760    )
[9359]761    ADD_CUSTOM_TARGET(doc_openthreads ${DOXYGEN}
762        ${PROJECT_BINARY_DIR}/doc/openthreads.doxyfile
763    )
[6324]764ENDIF(BUILD_DOCUMENTATION)
765
[8942]766OPTION(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of OpenSceneGraph builds here http://www.cdash.org/CDashPublic/index.php?project=OpenSceneGraph" OFF)
767IF(BUILD_DASHBOARD_REPORTS)
768# The following are required to uses Dart and the Cdash dashboard
769# viewable here : http://www.cdash.org/CDashPublic/index.php?project=OpenSceneGraph
770    INCLUDE(Dart)
771ENDIF(BUILD_DASHBOARD_REPORTS)
772
[9528]773# present the packaging option only if we have the cpack command defined (effectively >= 2.6.0)
[9484]774IF(CMAKE_CPACK_COMMAND)
[9528]775    OPTION(BUILD_OSG_PACKAGES "Set to ON to generate CPack configuration files and packaging targets" OFF)
[9350]776    IF(BUILD_OSG_PACKAGES)
777      INCLUDE(OsgCPack)
778    ENDIF(BUILD_OSG_PACKAGES)
[9484]779ENDIF(CMAKE_CPACK_COMMAND)
[6475]780
[9558]781# Generate pkg-config configuration file
782
783CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/packaging/pkgconfig/openscenegraph.pc.in
784        ${PROJECT_BINARY_DIR}/packaging/pkgconfig/openscenegraph.pc
785    @ONLY
786    )
787
[9566]788INSTALL(FILES ${PROJECT_BINARY_DIR}/packaging/pkgconfig/openscenegraph.pc DESTINATION lib${LIB_POSTFIX}/pkgconfig COMPONENT libopenscenegraph-dev)
[9558]789
[9566]790# Run this as late as possible so users can easier spot the message
[9584]791IF (${CMAKE_INSTALL_PREFIX} STREQUAL "/usr/local")
792SET(REQUIRES_LIBPATH_MESSAGE ON)
793ENDIF(${CMAKE_INSTALL_PREFIX} STREQUAL "/usr/local")
794
[9588]795IF(REQUIRES_LIBPATH_MESSAGE)
[9566]796
[9588]797    IF (NOT OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE)
798 
799        SET(OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether the libpath message has been reported before")
[9566]800
[9588]801        MESSAGE("\nThe build system is configured to instal libraries to ${CMAKE_INSTALL_PREFIX}/lib${LIB_POSTFIX}\n"
802            "Your applications may not be able to find your installed libraries unless you:\n"
803            "    set your LD_LIBRARY_PATH (user specific) or\n"
804            "    update your ld.so configuration (system wide)")
805        IF(IS_DIRECTORY /etc/ld.so.conf.d)
806            MESSAGE("You have an ld.so.conf.d directory on your system, so if you wish to ensure that\n"
807                "applications find the installed osg libraries, system wide, you could install a\n"
808                "openscenegraph specific ld.so configuration with:\n"
809                "    sudo make install_ld_conf\n")
810            CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/packaging/ld.so.conf.d/openscenegraph.conf.in
811                ${PROJECT_BINARY_DIR}/packaging/ld.so.conf.d/openscenegraph.conf
812            )
813            ADD_CUSTOM_TARGET(install_ld_conf ${CMAKE_COMMAND} -E copy_if_different
814                ${PROJECT_BINARY_DIR}/packaging/ld.so.conf.d/openscenegraph.conf
815                /etc/ld.so.conf.d/openscenegraph.conf
816                COMMAND ldconfig
817                COMMENT "Copying openscenegraph.conf to /etc/ld.so.conf.d and running ldconfig"
818            )
819        ELSE(IS_DIRECTORY /etc/ld.so.conf.d)
820            IF(EXISTS /etc/ld.so.conf)
821                MESSAGE("You have an ld.so.conf file in /etc, if you wish to ensure \n"
822                "that applications find the installed osg libraries, system wide, you\n"
823                "could add ${CMAKE_INSTALL_PREFIX}/lib${LIB_POSTFIX} to it.")
824            ENDIF(EXISTS /etc/ld.so.conf)
825        ENDIF(IS_DIRECTORY /etc/ld.so.conf.d)
[9566]826
[9588]827        # emit a message during installation.
828        INSTALL(CODE "MESSAGE(\"Libraries were installed to ${CMAKE_INSTALL_PREFIX}lib${LIB_POSTFIX}.\\nYou may need to update your ld.so configuration. \")")
829
830    ENDIF(NOT OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE)
831
832ELSE(REQUIRES_LIBPATH_MESSAGE)
833
834    SET(OSG_LIBPATH_MESSAGE_HAS_BEEN_RUN_BEFORE 0 CACHE INTERNAL "Flag to track whether the libpath message has been reported before")
835
836ENDIF(REQUIRES_LIBPATH_MESSAGE)
837
838
[9566]839# This needs to be run very last so other parts of the scripts can take
840# advantage of this.
841IF(NOT OSG_CONFIG_HAS_BEEN_RUN_BEFORE)
842    SET(OSG_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")
843ENDIF(NOT OSG_CONFIG_HAS_BEEN_RUN_BEFORE)
844
[6686]845#-----------------------------------------------------------------------------
846### uninstall target
847#-----------------------------------------------------------------------------
848CONFIGURE_FILE(
849  "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
850  "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
851  IMMEDIATE @ONLY)
852ADD_CUSTOM_TARGET(uninstall
853  "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
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