mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-20 21:45:21 +00:00
6fbbcbac22
We only want to rebuild this if the MDEF file has been touched. Otherwise, zephyr.h gets rebuilt with every build, causing unnecessary rebuilds of application source. Change-Id: If128da48c9688f043c467f6b163ec6cb3e1d952c Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
108 lines
3.2 KiB
Makefile
108 lines
3.2 KiB
Makefile
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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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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cat $(PROJECT_BASE)/$(MDEF_FILE);)
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endef
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misc/generated/sysgen/prj.mdef: $(PROJECT_BASE)/$(MDEF_FILE) \
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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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define filechk_offsets.h
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(echo "/* THIS FILE IS AUTO-GENERATED. PLEASE DO NOT EDIT */"; \
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echo; \
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echo "/*"; \
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echo " * This header file provides macros for the offsets of various structure"; \
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echo " * members. These offset macros are primarily intended to be used in"; \
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echo " * assembly code."; \
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echo " */"; \
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echo; \
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echo "/*"; \
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echo " * Auto-generated header guard."; \
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echo " */"; \
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echo "#ifndef _OFFSETS_H_"; \
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echo "#define _OFFSETS_H_"; \
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echo; \
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echo "#ifdef __cplusplus"; \
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echo "extern "C" {"; \
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echo "#endif"; \
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echo; \
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echo "/* defines */"; \
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echo; \
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nm -g $(CURDIR)/include/generated/offsets.o | sed -n 's/^\([0-9a-z]*\)\s\w\s\(\S*\)$$/#define \2 0x\1/p'; \
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echo; \
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echo "#ifdef __cplusplus"; \
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echo "}"; \
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echo "#endif"; \
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echo; \
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echo "#endif /* _OFFSETS_H_ */";)
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endef
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include/generated/offsets.h: include/generated/offsets.o include/config/auto.conf FORCE
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$(call filechk,offsets.h)
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define rule_cc_o_c
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$(call echo-cmd,cc_o_c) $(cmd_cc_o_c);
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endef
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OFFSETS_INCLUDE = $(strip \
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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)/target/src/kernel/arch/common/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 = $(CC) $(KBUILD_CFLAGS) $(OFFSETS_INCLUDE) $(USERINCLUDE) -c -o $@ $<
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include/generated/offsets.o: $(srctree)/arch/$(SRCARCH)/core/offsets/offsets.c FORCE
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$(call if_changed_rule,cc_o_c)
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