30e10c6ee6
In some cases an MDEF file is not needed, especially when using private objects. Check if the MDEF file actually exists and define before trying to use it. Change-Id: I69c78e6d30bc0df0397e5ae354f91b774fcb737c Signed-off-by: Anas Nashif <anas.nashif@intel.com>
119 lines
3.4 KiB
Makefile
119 lines
3.4 KiB
Makefile
# vim: filetype=make
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ifneq ($(strip $(CONFIG_MAX_NUM_TASK_IRQS)),)
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ifneq (${CONFIG_MAX_NUM_TASK_IRQS},0)
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TASK_IRQS=y
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endif
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endif
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ifneq ("$(wildcard $(MDEF_FILE))","")
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MDEF_FILE_PATH=$(MDEF_FILE)
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else
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ifneq ($(MDEF_FILE),)
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MDEF_FILE_PATH=$(PROJECT_BASE)/$(MDEF_FILE)
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endif
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endif
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define filechk_prj.mdef
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(echo "% WARNING. THIS FILE IS AUTO-GENERATED. DO NOT MODIFY!"; \
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echo; \
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echo "% CONFIG NUM_COMMAND_PACKETS NUM_TIMER_PACKETS NUM_TASK_PRIORITIES"; \
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echo "% ============================================================="; \
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echo " CONFIG ${CONFIG_NUM_COMMAND_PACKETS} ${CONFIG_NUM_TIMER_PACKETS} ${CONFIG_NUM_TASK_PRIORITIES}"; \
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echo; \
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echo "% TASKGROUP NAME";\
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echo "% ==============";\
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echo " TASKGROUP EXE";\
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echo " TASKGROUP SYS";\
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echo " TASKGROUP FPU";\
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echo " TASKGROUP SSE";\
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echo; \
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if test "$(TASK_IRQS)" = "y"; then \
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echo "% Task IRQ objects";\
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echo "% EVENT NAME HANDLER"; \
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echo "% ======================================="; \
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i=0; \
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while [ $$i -lt $(CONFIG_MAX_NUM_TASK_IRQS) ]; do \
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echo " EVENT _TaskIrqEvt$$i NULL"; \
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i=$$(($$i+1));\
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done; \
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fi; \
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if test -e "$(MDEF_FILE_PATH)"; then \
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cat $(MDEF_FILE_PATH); \
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fi;)
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endef
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misc/generated/sysgen/prj.mdef: $(MDEF_FILE_PATH) \
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include/config/auto.conf FORCE
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$(call filechk,prj.mdef)
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misc/generated/sysgen/kernel_main.c: misc/generated/sysgen/prj.mdef
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$(Q)$(srctree)/scripts/sysgen $(CURDIR)/misc/generated/sysgen/prj.mdef $(CURDIR)/misc/generated/sysgen/
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define filechk_configs.c
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(echo "/* file is auto-generated, do not modify ! */"; \
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echo; \
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echo "#include <toolchain.h>"; \
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echo; \
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echo "GEN_ABS_SYM_BEGIN (_ConfigAbsSyms)"; \
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echo; \
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cat $(CURDIR)/include/generated/autoconf.h | sed \
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's/".*"/1/' | awk \
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'/#define/{printf "GEN_ABSOLUTE_SYM(%s, %s);\n", $$2, $$3}'; \
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echo; \
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echo "GEN_ABS_SYM_END";)
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endef
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misc/generated/configs.c: include/config/auto.conf FORCE
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$(call filechk,configs.c)
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targets := misc/generated/configs.c
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targets += include/generated/offsets.h
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always := misc/generated/configs.c
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always += include/generated/offsets.h
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ifeq ($(CONFIG_MICROKERNEL),y)
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targets += misc/generated/sysgen/kernel_main.c
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always += misc/generated/sysgen/kernel_main.c
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endif
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define rule_cc_o_c_1
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$(call echo-cmd,cc_o_c_1) $(cmd_cc_o_c_1);
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endef
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OFFSETS_INCLUDE = $(strip \
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-include $(CURDIR)/include/generated/autoconf.h \
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-I $(srctree)/include \
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-I $(CURDIR)/include/generated \
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-I $(srctree)/kernel/microkernel/include \
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-I $(srctree)/kernel/nanokernel/include \
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-I $(srctree)/lib/libc/minimal/include \
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-I $(srctree)/arch/${SRCARCH}/include )
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cmd_cc_o_c_1 = $(CC) $(KBUILD_CFLAGS) $(OFFSETS_INCLUDE) -c -o $@ $<
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arch/$(SRCARCH)/core/offsets/offsets.o: arch/$(SRCARCH)/core/offsets/offsets.c
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$(Q)mkdir -p $(dir $@)
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$(call if_changed,cc_o_c_1)
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define offsetchk
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$(Q)set -e; \
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$(kecho) ' CHK $@'; \
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mkdir -p $(dir $@); \
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$(GENOFFSET_H) -i $(1) -o $@.tmp; \
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if [ -r $@ ] && cmp -s $@ $@.tmp; then \
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rm -f $@.tmp; \
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else \
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$(kecho) ' UPD $@'; \
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mv -f $@.tmp $@; \
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fi
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endef
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include/generated/offsets.h: $(GENOFFSET_H) arch/$(SRCARCH)/core/offsets/offsets.o \
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include/config/auto.conf FORCE
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$(call offsetchk,arch/$(SRCARCH)/core/offsets/offsets.o)
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