63 lines
2.1 KiB
CMake
63 lines
2.1 KiB
CMake
# Copyright (C) 2009 Sun Microsystems, Inc
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# This script merges many static libraries into
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# one big library on Unix.
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SET(TARGET_LOCATION "@TARGET_LOCATION@")
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SET(TARGET "@TARGET@")
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SET(STATIC_LIBS "@STATIC_LIBS@")
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SET(CMAKE_CURRENT_BINARY_DIR "@CMAKE_CURRENT_BINARY_DIR@")
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SET(CMAKE_AR "@CMAKE_AR@")
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SET(CMAKE_RANLIB "@CMAKE_RANLIB@")
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SET(TEMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/merge_archives_${TARGET})
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MAKE_DIRECTORY(${TEMP_DIR})
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# Extract each archive to its own subdirectory(avoid object filename clashes)
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FOREACH(LIB ${STATIC_LIBS})
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GET_FILENAME_COMPONENT(NAME_NO_EXT ${LIB} NAME_WE)
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SET(TEMP_SUBDIR ${TEMP_DIR}/${NAME_NO_EXT})
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MAKE_DIRECTORY(${TEMP_SUBDIR})
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_AR} -x ${LIB}
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WORKING_DIRECTORY ${TEMP_SUBDIR}
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)
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FILE(GLOB_RECURSE LIB_OBJECTS "${TEMP_SUBDIR}/*")
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SET(OBJECTS ${OBJECTS} ${LIB_OBJECTS})
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ENDFOREACH()
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# Use relative paths, makes command line shorter.
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GET_FILENAME_COMPONENT(ABS_TEMP_DIR ${TEMP_DIR} ABSOLUTE)
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FOREACH(OBJ ${OBJECTS})
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FILE(RELATIVE_PATH OBJ ${ABS_TEMP_DIR} ${OBJ})
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FILE(TO_NATIVE_PATH ${OBJ} OBJ)
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SET(ALL_OBJECTS ${ALL_OBJECTS} ${OBJ})
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ENDFOREACH()
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FILE(TO_NATIVE_PATH ${TARGET_LOCATION} ${TARGET_LOCATION})
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# Now pack the objects into library with ar.
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_AR} -r ${TARGET_LOCATION} ${ALL_OBJECTS}
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WORKING_DIRECTORY ${TEMP_DIR}
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)
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_RANLIB} ${TARGET_LOCATION}
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WORKING_DIRECTORY ${TEMP_DIR}
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)
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# Cleanup
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FILE(REMOVE_RECURSE ${TEMP_DIR})
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