Hi Robert,
the attached fix corrects a link error when using CMake 3 and building
Debug on Linux (Debian). -lvpbd could not be found when linking the
applications against it.
Base is VPB SVN trunk revision 1053.
Cheers,
Stephan
#######################################################################################################
# macro for linking libraries that come from Findxxxx commands, so there is a variable that contains the
# full path of the library name. in order to differentiate release and debug, this macro get the
# NAME of the variables, so the macro gets as arguments the target name and the following list of parameters
# is intended as a list of variable names each one containing the path of the libraries to link to
# The existance of a varibale name with _DEBUG appended is tested and, in case it' s value is used
# for linking to when in debug mode
# the content of this library for linking when in debugging
#######################################################################################################
MACRO(LINK_WITH_VARIABLES TRGTNAME)
FOREACH(varname ${ARGN})
IF(${varname}_DEBUG)
TARGET_LINK_LIBRARIES(${TRGTNAME} optimized "${${varname}}" debug "${${varname}_DEBUG}")
ELSE(${varname}_DEBUG)
TARGET_LINK_LIBRARIES(${TRGTNAME} "${${varname}}" )
ENDIF(${varname}_DEBUG)
ENDFOREACH(varname)
ENDMACRO(LINK_WITH_VARIABLES TRGTNAME)
MACRO(LINK_INTERNAL TRGTNAME)
IF((${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4) OR (${CMAKE_MAJOR_VERSION} GREATER 2))
TARGET_LINK_LIBRARIES(${TRGTNAME} ${ARGN})
ELSE((${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4) OR (${CMAKE_MAJOR_VERSION} GREATER 2))
FOREACH(LINKLIB ${ARGN})
TARGET_LINK_LIBRARIES(${TRGTNAME} optimized "${LINKLIB}" debug "${LINKLIB}${CMAKE_DEBUG_POSTFIX}")
ENDFOREACH(LINKLIB)
ENDIF((${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4) OR (${CMAKE_MAJOR_VERSION} GREATER 2))
ENDMACRO(LINK_INTERNAL TRGTNAME)
MACRO(LINK_EXTERNAL TRGTNAME)
FOREACH(LINKLIB ${ARGN})
TARGET_LINK_LIBRARIES(${TRGTNAME} "${LINKLIB}" )
ENDFOREACH(LINKLIB)
ENDMACRO(LINK_EXTERNAL TRGTNAME)
#######################################################################################################
# macro for common setup of core libraries: it links OPENGL_LIBRARIES in undifferentiated mode
#######################################################################################################
MACRO(LINK_CORELIB_DEFAULT CORELIB_NAME)
LINK_EXTERNAL(${CORELIB_NAME} ${OPENGL_LIBRARIES})
LINK_WITH_VARIABLES(${CORELIB_NAME} OPENTHREADS_LIBRARY)
IF(VIRTUALPLANETBUILDER_SONAMES)
SET_TARGET_PROPERTIES(${CORELIB_NAME} PROPERTIES VERSION ${VIRTUALPLANETBUILDER_VERSION} SOVERSION ${VIRTUALPLANETBUILDER_SOVERSION})
ENDIF(VIRTUALPLANETBUILDER_SONAMES)
ENDMACRO(LINK_CORELIB_DEFAULT CORELIB_NAME)
#######################################################################################################
# macro for common setup of plugins, examples and applications it expect some variables to be set:
# either within the local CMakeLists or higher in hierarchy
# TARGET_NAME is the name of the folder and of the actually .exe or .so or .dll
# TARGET_TARGETNAME is the name of the target , this get buit out of a prefix, if present and TARGET_TARGETNAME
# TARGET_SRC are the sources of the target
# TARGET_H are the eventual headers of the target
# TARGET_LIBRARIES are the libraries to link to that are internal to the project and have d suffix for debug
# TARGET_EXTERNAL_LIBRARIES are external libraries and are not differentiated with d suffix
# TARGET_LABEL is the label IDE should show up for targets
##########################################################################################################
MACRO(SETUP_LINK_LIBRARIES)
######################################################################
#
# This set up the libraries to link to, it assumes there are two variable: one common for a group of examples or plagins
# kept in the variable TARGET_COMMON_LIBRARIES and an example or plugin specific kept in TARGET_ADDED_LIBRARIES
# they are combined in a single list checked for unicity
# the suffix ${CMAKE_DEBUG_POSTFIX} is used for differentiating optimized and debug
#
# a second variable TARGET_EXTERNAL_LIBRARIES hold the list of libraries not differentiated between debug and optimized
##################################################################################
SET(TARGET_LIBRARIES ${TARGET_COMMON_LIBRARIES})
FOREACH(LINKLIB ${TARGET_ADDED_LIBRARIES})
SET(TO_INSERT TRUE)
FOREACH (value ${TARGET_COMMON_LIBRARIES})
IF (${value} STREQUAL ${LINKLIB})
SET(TO_INSERT FALSE)
ENDIF (${value} STREQUAL ${LINKLIB})
ENDFOREACH (value ${TARGET_COMMON_LIBRARIES})
IF(TO_INSERT)
LIST(APPEND TARGET_LIBRARIES ${LINKLIB})
ENDIF(TO_INSERT)
ENDFOREACH(LINKLIB)
# FOREACH(LINKLIB ${TARGET_LIBRARIES})
# TARGET_LINK_LIBRARIES(${TARGET_TARGETNAME} optimized ${LINKLIB} debug "${LINKLIB}${CMAKE_DEBUG_POSTFIX}")
# ENDFOREACH(LINKLIB)
LINK_INTERNAL(${TARGET_TARGETNAME} ${TARGET_LIBRARIES})
FOREACH(LINKLIB ${TARGET_EXTERNAL_LIBRARIES})
TARGET_LINK_LIBRARIES(${TARGET_TARGETNAME} ${LINKLIB})
ENDFOREACH(LINKLIB)
IF(TARGET_LIBRARIES_VARS)
LINK_WITH_VARIABLES(${TARGET_TARGETNAME} ${TARGET_LIBRARIES_VARS})
ENDIF(TARGET_LIBRARIES_VARS)
ENDMACRO(SETUP_LINK_LIBRARIES)
############################################################################################
# this is the common set of command for all the plugins
#
MACRO(SETUP_PLUGIN PLUGIN_NAME)
SET(TARGET_NAME ${PLUGIN_NAME} )
#MESSAGE("in -->SETUP_PLUGIN<-- ${TARGET_NAME}-->${TARGET_SRC} <--> ${TARGET_H}<--")
## we have set up the target label and targetname by taking into account global prfix (osgdb_)
IF(NOT TARGET_TARGETNAME)
SET(TARGET_TARGETNAME "${TARGET_DEFAULT_PREFIX}${TARGET_NAME}")
ENDIF(NOT TARGET_TARGETNAME)
IF(NOT TARGET_LABEL)
SET(TARGET_LABEL "${TARGET_DEFAULT_LABEL_PREFIX} ${TARGET_NAME}")
ENDIF(NOT TARGET_LABEL)
# here we use the command to generate the library
IF (DYNAMIC_VIRTUALPLANETBUILDER)
ADD_LIBRARY(${TARGET_TARGETNAME} MODULE ${TARGET_SRC} ${TARGET_H})
ELSE (DYNAMIC_VIRTUALPLANETBUILDER)
ADD_LIBRARY(${TARGET_TARGETNAME} STATIC ${TARGET_SRC} ${TARGET_H})
ENDIF(DYNAMIC_VIRTUALPLANETBUILDER)
#not sure if needed, but for plugins only msvc need the d suffix
IF(NOT MSVC)
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES DEBUG_POSTFIX "")
ENDIF(NOT MSVC)
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES PROJECT_LABEL "${TARGET_LABEL}")
SETUP_LINK_LIBRARIES()
#the installation path are differentiated for win32 that install in bib versus other architecture that install in lib${LIB_POSTFIX}/${VPB_PLUGINS}
IF(WIN32)
INSTALL(TARGETS ${TARGET_TARGETNAME} RUNTIME DESTINATION bin ARCHIVE DESTINATION lib LIBRARY DESTINATION bin )
ELSE(WIN32)
INSTALL(TARGETS ${TARGET_TARGETNAME} RUNTIME DESTINATION bin ARCHIVE DESTINATION lib${LIB_POSTFIX}/${VPB_PLUGINS} LIBRARY DESTINATION lib${LIB_POSTFIX}/${VPB_PLUGINS} )
ENDIF(WIN32)
ENDMACRO(SETUP_PLUGIN)
#################################################################################################################
# this is the macro for example and application setup
###########################################################
MACRO(SETUP_EXE IS_COMMANDLINE_APP)
#MESSAGE("in -->SETUP_EXE<-- ${TARGET_NAME}-->${TARGET_SRC} <--> ${TARGET_H}<--")
IF(NOT TARGET_TARGETNAME)
SET(TARGET_TARGETNAME "${TARGET_DEFAULT_PREFIX}${TARGET_NAME}")
ENDIF(NOT TARGET_TARGETNAME)
IF(NOT TARGET_LABEL)
SET(TARGET_LABEL "${TARGET_DEFAULT_LABEL_PREFIX} ${TARGET_NAME}")
ENDIF(NOT TARGET_LABEL)
IF(${IS_COMMANDLINE_APP})
ADD_EXECUTABLE(${TARGET_TARGETNAME} ${TARGET_SRC} ${TARGET_H})
ELSE(${IS_COMMANDLINE_APP})
IF(APPLE)
# SET(MACOSX_BUNDLE_LONG_VERSION_STRING "${VIRTUALPLANETBUILDER_MAJOR_VERSION}.${VIRTUALPLANETBUILDER_MINOR_VERSION}.${VIRTUALPLANETBUILDER_PATCH_VERSION}")
# Short Version is the "marketing version". It is the version
# the user sees in an information panel.
SET(MACOSX_BUNDLE_SHORT_VERSION_STRING "${VIRTUALPLANETBUILDER_MAJOR_VERSION}.${VIRTUALPLANETBUILDER_MINOR_VERSION}.${VIRTUALPLANETBUILDER_PATCH_VERSION}")
# Bundle version is the version the OS looks at.
SET(MACOSX_BUNDLE_BUNDLE_VERSION "${VIRTUALPLANETBUILDER_MAJOR_VERSION}.${VIRTUALPLANETBUILDER_MINOR_VERSION}.${VIRTUALPLANETBUILDER_PATCH_VERSION}")
SET(MACOSX_BUNDLE_GUI_IDENTIFIER "org.openscenegraph.${TARGET_TARGETNAME}" )
SET(MACOSX_BUNDLE_BUNDLE_NAME "${TARGET_NAME}" )
# SET(MACOSX_BUNDLE_ICON_FILE "myicon.icns")
# SET(MACOSX_BUNDLE_COPYRIGHT "")
# SET(MACOSX_BUNDLE_INFO_STRING "Info string, localized?")
ENDIF(APPLE)
IF(WIN32)
IF (REQUIRE_WINMAIN_FLAG)
SET(PLATFORM_SPECIFIC_CONTROL WIN32)
ENDIF(REQUIRE_WINMAIN_FLAG)
ENDIF(WIN32)
IF(APPLE)
IF(VPB_BUILD_APPLICATION_BUNDLES)
SET(PLATFORM_SPECIFIC_CONTROL MACOSX_BUNDLE)
ENDIF(VPB_BUILD_APPLICATION_BUNDLES)
ENDIF(APPLE)
ADD_EXECUTABLE(${TARGET_TARGETNAME} ${PLATFORM_SPECIFIC_CONTROL} ${TARGET_SRC} ${TARGET_H})
ENDIF(${IS_COMMANDLINE_APP})
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES PROJECT_LABEL "${TARGET_LABEL}")
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
SET_TARGET_PROPERTIES(${TARGET_TARGETNAME} PROPERTIES OUTPUT_NAME ${TARGET_NAME})
SETUP_LINK_LIBRARIES()
ENDMACRO(SETUP_EXE)
# Takes optional second argument (is_commandline_app?) in ARGV1
MACRO(SETUP_APPLICATION APPLICATION_NAME)
SET(TARGET_NAME ${APPLICATION_NAME} )
IF(${ARGC} GREATER 1)
SET(IS_COMMANDLINE_APP ${ARGV1})
ELSE(${ARGC} GREATER 1)
SET(IS_COMMANDLINE_APP 0)
ENDIF(${ARGC} GREATER 1)
SETUP_EXE(${IS_COMMANDLINE_APP})
INSTALL(TARGETS ${TARGET_TARGETNAME} RUNTIME DESTINATION bin )
ENDMACRO(SETUP_APPLICATION)
MACRO(SETUP_COMMANDLINE_APPLICATION APPLICATION_NAME)
SETUP_APPLICATION(${APPLICATION_NAME} 1)
ENDMACRO(SETUP_COMMANDLINE_APPLICATION)
# Takes optional second argument (is_commandline_app?) in ARGV1
MACRO(SETUP_EXAMPLE EXAMPLE_NAME)
SET(TARGET_NAME ${EXAMPLE_NAME} )
IF(${ARGC} GREATER 1)
SET(IS_COMMANDLINE_APP ${ARGV1})
ELSE(${ARGC} GREATER 1)
SET(IS_COMMANDLINE_APP 0)
ENDIF(${ARGC} GREATER 1)
SETUP_EXE(${IS_COMMANDLINE_APP})
INSTALL(TARGETS ${TARGET_TARGETNAME} RUNTIME DESTINATION share/OpenSceneGraph/bin )
ENDMACRO(SETUP_EXAMPLE)
MACRO(SETUP_COMMANDLINE_EXAMPLE EXAMPLE_NAME)
SETUP_EXAMPLE(${EXAMPLE_NAME} 1)
ENDMACRO(SETUP_COMMANDLINE_EXAMPLE)
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