78 lines
3.1 KiB
Plaintext
78 lines
3.1 KiB
Plaintext
# rules.objects - build system
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# Copyright (c) 2013-2014 Wind River Systems, Inc.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1) Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2) Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3) Neither the name of Wind River Systems nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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iQUIESCE_AR_1 =
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iQUIESCE_AR_ = >${HOS_DEVNULL_W} 2>${HOS_DEVNULL_W}
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iQUIESCE_AR = ${iQUIESCE_AR_${vVERBOSE}}
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iCreate_Library = $q${AR} ${ARFLAGS} $1 ${iQUIESCE_AR}
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iArchive_Library = $q${AR} ${ARFLAGS} $1 @$(basename $1).arlist ${iQUIESCE_AR}
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${vOUT_DIR}/%.$a: ${vOUT_DIR}/%.arlist | $$(dir $$@).dir
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-@${HOS_Echo} '[${vTOOL}] Archiving [$(notdir $@)]'
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$(call iCreate_Library,$@)
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$(call iArchive_Library,$@)
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ifeq (${vFILE_SUPPORTED},y)
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${vOUT_DIR}/%.arlist: $${$$(subst lib,,$$(notdir $$*))_OBJ} ${iDEPEND_ON_MAKEFILES} | $$(dir $$@).dir
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@${HOS_Echo} '[${vTOOL}] Generating [$(notdir $@)]'
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$q$(file > $@,${iOBJ})
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else
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# Some hosts have a low max arg length limit (8191 chars): if $(file ...) is
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# available, use it to output object files list to a file; if not, generate
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# the file by looping on the list. On some hosts, file access is slow, so this
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# is slow, but is only done if the list of object files change, and is not
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# worse than looping on 'ar' for each object file. On Linux, file access is
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# fast, and this is still pretty fast, so there is no reason to try to speed
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# it up and create another implementation.
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# NOTE: the blank line at the end is necessary
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define iAdd_One_Obj_To_Arlist
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$qecho $2 >> $1
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endef
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define iCreate_Arlist
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@${HOS_EchoBlankLine} > $1
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$(foreach obj,$2,$(call iAdd_One_Obj_To_Arlist,$1,${obj}))
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endef
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${vOUT_DIR}/%.arlist: $${$$(subst lib,,$$(notdir $$*))_OBJ} ${iDEPEND_ON_MAKEFILES} | $$(dir $$@).dir
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@${HOS_Echo} '[${vTOOL}] Generating [$(notdir $@)]'
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$(call iCreate_Arlist,$@,${iOBJ})
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endif
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include ${vMAKE}/target/toolchain/common/defs.objects
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