bf2e1d3017
NLI files are not supported. Change-Id: Id9bb1b083051e8ed65b854b4293f2848a46b1589 Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
123 lines
4.3 KiB
Plaintext
123 lines
4.3 KiB
Plaintext
# rules.kbuild - build system
|
|
|
|
#
|
|
# Copyright (c) 2013-2014 Wind River Systems, Inc.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# 1) Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions and the following disclaimer.
|
|
#
|
|
# 2) Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions and the following disclaimer in the documentation
|
|
# and/or other materials provided with the distribution.
|
|
#
|
|
# 3) Neither the name of Wind River Systems nor the names of its contributors
|
|
# may be used to endorse or promote products derived from this software without
|
|
# specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
|
|
.PHONY: klibs alibs
|
|
|
|
alibs: ${iALIBS}
|
|
|
|
#####
|
|
# KLIB_DIR is set by the kernel designer if the kernel is to be built with
|
|
# libraries built externally from the project. In that case, prevent building
|
|
# libraries in the kernel project itself.
|
|
|
|
ifeq (${KLIB_DIR},)
|
|
klibs: ${iKLIBS}
|
|
else
|
|
klibs:
|
|
-@$(HOS_Echo) [klibs] KLIB_DIR is set, cannot build kernel libraries
|
|
@$(HOS_false)
|
|
endif
|
|
|
|
# all rules
|
|
ifeq (${vGOAL_NEEDS_TARGET_SETUP},y)
|
|
include ${vMAKE}/target/arch/${vARCH}/rules.arch
|
|
endif
|
|
include ${vMAKE}/target/headers/rules.autoconf
|
|
include ${vMAKE}/target/headers/rules.offsets
|
|
include ${vMAKE}/target/headers/rules.kver
|
|
ifeq (${vGOAL_NEEDS_TARGET_SETUP},y)
|
|
include ${vMAKE}/target/toolchain/${vTOOL}/rules.${vTOOL}
|
|
include ${vMAKE}/target/toolchain/${vTOOL}/rules.kernel-bin
|
|
endif
|
|
|
|
${vKLIB_DIR}/configs.c: ${vAUTOCONF_H} | $$(dir $$@).dir
|
|
$q${HOS_GenConfigAbssym} -i $< -o $@
|
|
|
|
# generate a custom .c/.s -> .o rule for each source file
|
|
iSRC_TYPES = C ASM
|
|
$(foreach type,${iSRC_TYPES},\
|
|
$(foreach lib,${KLIBS} ${ALIBS},\
|
|
$(foreach module,${${lib}_${type}_MODULES},\
|
|
$(eval $(call one_${type}_obj_file__rule,${${lib}_${module}}))\
|
|
)\
|
|
)\
|
|
)
|
|
|
|
$(foreach klib,${KLIBS},$(eval $(call vars_for_one_klib__rule,${klib})))
|
|
$(foreach alib,${ALIBS},$(eval $(call vars_for_one_kapp__rule,${alib})))
|
|
|
|
$(foreach klib,${KLIBS},$(eval $(call deps_for_one_klib__rule,${klib})))
|
|
$(foreach alib,${ALIBS},$(eval $(call deps_for_one_kapp__rule,${alib})))
|
|
|
|
.PHONY: kernel_stdlib clean_kernel_stdlib
|
|
kernel_stdlib:
|
|
${MAKE} -C ${vBASE}/lib/libc/${vKERNEL_STDLIB} ${iKERNEL_STDLIB_CMDLINE}
|
|
|
|
clean_kernel_stdlib:
|
|
${MAKE} -C ${vBASE}/lib/libc/${vKERNEL_STDLIB} ${iKERNEL_STDLIB_CMDLINE} pristine
|
|
|
|
${iBUILDSPEC}: | $$(dir $$@).dir
|
|
$q${HOS_Echo} "BSP =" ${vBSP} > $@
|
|
$q${HOS_Echo} "BSP_VARIANT =" $(or ${vBSP_VARIANT},"N/A") >> $@
|
|
$q${HOS_Echo} "ARCH =" ${vARCH} >> $@
|
|
$q${HOS_Echo} "CPU =" ${vCPU} >> $@
|
|
$q${HOS_Echo} "VXMICRO_TOOL =" ${vTOOL} >> $@
|
|
$q${HOS_Echo} "QEMU_MACHINE =" $(or ${QEMU_MACHINE},"N/A") >> $@
|
|
$q${HOS_Echo} "QEMU_CPU =" $(or ${vQEMU_CPU},"N/A") >> $@
|
|
|
|
#####
|
|
# help
|
|
|
|
.PHONY: help_kbuild help_klibs help_clean
|
|
|
|
help_kbuild:
|
|
@${HOS_EchoBlankLine}
|
|
@${HOS_Echo} " Build"
|
|
@${HOS_Echo} " [default] bin: build project's bin files"
|
|
@${HOS_Echo} " elf: build project's ELF files"
|
|
@${HOS_Echo} " strip: generate a stripped ELF file"
|
|
@${HOS_Echo} " from an ELF image"
|
|
|
|
help_klibs:
|
|
@${HOS_EchoBlankLine}
|
|
@${HOS_Echo} " Build"
|
|
@${HOS_Echo} " klibs - build project"
|
|
|
|
help_clean:
|
|
@${HOS_EchoBlankLine}
|
|
@${HOS_Echo} " Clean-up"
|
|
@${HOS_Echo} " clean: clean all but keep configuration"
|
|
@${HOS_Echo} " pristine: clean all and remove configuration"
|
|
@${HOS_Echo} " wipe: alias for pristine"
|
|
|
|
sinclude ${iDOT_D}
|