diff options
Diffstat (limited to 'arch/sandbox/cpu/Makefile')
| -rw-r--r-- | arch/sandbox/cpu/Makefile | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/arch/sandbox/cpu/Makefile b/arch/sandbox/cpu/Makefile index 038ad78accc..ee3c04c49e1 100644 --- a/arch/sandbox/cpu/Makefile +++ b/arch/sandbox/cpu/Makefile @@ -5,42 +5,29 @@ # (C) Copyright 2000-2003 # Wolfgang Denk, DENX Software Engineering, [email protected]. -obj-y := cache.o cpu.o state.o initjmp.o -extra-y := start.o os.o +obj-y := cache.o cpu.o state.o initjmp.o os.o +extra-y := start.o extra-$(CONFIG_SANDBOX_SDL) += sdl.o obj-$(CONFIG_XPL_BUILD) += spl.o obj-$(CONFIG_ETH_SANDBOX_RAW) += eth-raw-os.o -# os.c is build in the system environment, so needs standard includes -# CFLAGS_REMOVE_os.o cannot be used to drop header include path -quiet_cmd_cc_os.o = CC $(quiet_modtag) $@ -cmd_cc_os.o = $(CC) $(filter-out -nostdinc, \ - $(patsubst -I%,-idirafter%,$(c_flags))) -c -o $@ $< +# These files need to be built with system headers, since they use system +# calls or system-level interfaces. Generate a custom compile rule for each +# one that drops -nostdinc and converts -I to -idirafter. +CFLAGS_USE_SYSHDRS := eth-raw-os.o initjmp.o os.o sdl.o -$(obj)/os.o: $(src)/os.c FORCE - $(call if_changed_dep,cc_os.o) +define syshdrs_rule +quiet_cmd_cc_$(1) = CC $$(quiet_modtag) $$@ +cmd_cc_$(1) = $$(CC) $$(filter-out -nostdinc, \ + $$(patsubst -I%,-idirafter%,$$(c_flags))) -c -o $$@ $$< -# eth-raw-os.c is built in the system env, so needs standard includes -# CFLAGS_REMOVE_eth-raw-os.o cannot be used to drop header include path -quiet_cmd_cc_eth-raw-os.o = CC $(quiet_modtag) $@ -cmd_cc_eth-raw-os.o = $(CC) $(filter-out -nostdinc, \ - $(patsubst -I%,-idirafter%,$(c_flags))) -c -o $@ $< +$$(obj)/$(1): $$(src)/$(1:.o=.c) FORCE + $$(call if_changed_dep,cc_$(1)) +endef -$(obj)/eth-raw-os.o: $(src)/eth-raw-os.c FORCE - $(call if_changed_dep,cc_eth-raw-os.o) +$(foreach f,$(CFLAGS_USE_SYSHDRS),$(eval $(call syshdrs_rule,$(f)))) -# initjmp.c is build in the system environment, so needs standard includes -# CFLAGS_REMOVE_initjmp.o cannot be used to drop header include path -quiet_cmd_cc_initjmp.o = CC $(quiet_modtag) $@ -cmd_cc_initjmp.o = $(CC) $(filter-out -nostdinc, \ - $(patsubst -I%,-idirafter%,$(c_flags))) -c -o $@ $< - -$(obj)/initjmp.o: $(src)/initjmp.c FORCE - $(call if_changed_dep,cc_initjmp.o) - -# sdl.c fails to build with -fshort-wchar using musl +# sdl.c also needs -fshort-wchar removed (musl) and -fno-lto, so override +# the generated rule cmd_cc_sdl.o = $(CC) $(filter-out -nostdinc -fshort-wchar, \ $(patsubst -I%,-idirafter%,$(c_flags))) -fno-lto -c -o $@ $< - -$(obj)/sdl.o: $(src)/sdl.c FORCE - $(call if_changed_dep,cc_sdl.o) |