Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 84 insertions, 0 deletions

diff --git a/roms/skiboot/Makefile.rules b/roms/skiboot/Makefile.rules
new file mode 100644
index 000000000..dcebde6d2
--- /dev/null
+++ b/roms/skiboot/Makefile.rules
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# These allow for the build to be less verbose
+#
+# Copyright 2012-2019 IBM Corp
+
+ifdef V
+  VERBOSE:= $(V)
+else
+  VERBOSE:= 0
+endif
+
+ifeq ($(VERBOSE),1)
+define Q
+  $(2)
+endef
+else
+ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
+define Q
+  @$(2)
+endef
+else
+define Q
+  @echo "	[$1] $(3)"
+  @$(2)
+endef
+endif
+endif
+
+define QTEST
+	$(call Q,$1, ./test/run.sh $2, $3)
+endef
+
+define cook_aflags
+       $(filter-out $(AFLAGS_SKIP_$(1)) $(AFLAGS_SKIP_$(dir $(1))), $(CPPFLAGS) $(AFLAGS)) $(AFLAGS_$(1)) $(AFLAGS_$(dir $(1)))
+endef
+
+define cook_cflags
+       $(filter-out $(CFLAGS_SKIP_$(1)) $(CFLAGS_SKIP_$(dir $(1))), $(CPPFLAGS) $(CFLAGS)) $(CFLAGS_$(1)) $(CFLAGS_$(dir $(1)))
+endef
+
+ifeq ($(C),1)
+  ifeq ($(VERBOSE),1)
+	cmd_check = $(CHECK) $(CHECKFLAGS) $(filter-out $(CHECK_CFLAGS_SKIP),$(call cook_cflags,$@)) $<
+  else
+	cmd_check = @$(CHECK) $(CHECKFLAGS) $(filter-out $(CHECK_CFLAGS_SKIP),$(call cook_cflags,$@)) $<
+  endif
+endif
+
+
+%.o : %.S include/asm-offsets.h
+	$(call Q,AS, $(CC) $(call cook_aflags,$@) -c $< -o $@, $@)
+
+%.s : %.S include/asm-offsets.h
+	$(call Q,CC, $(CC) $(call cook_aflags,$@) -E -c $< -o $@, $@)
+
+%.o : %.c
+	$(call cmd_check)
+	$(call Q,CC, $(CC) $(call cook_cflags,$@) -c $< -o $@, $@)
+
+# Force the use of the C compiler, not C++ for the .C files in libpore
+%.o : %.C
+	$(call cmd_check)
+	$(call Q,CC, $(CC) $(call cook_cflags,$@) -x c -c $< -o $@, $@)
+
+%.s : %.c
+	$(call Q,CC, $(CC) $(call cook_cflags,$@) -fverbose-asm -S -c $< -o $@, $@)
+
+# no -fverbose-asm for asm-offsets.s
+asm/asm-offsets.s: asm/asm-offsets.c
+	$(call Q,CC, $(CC) $(call cook_cflags,$@) -S -c $< -o $@, $@)
+
+%.i : %.c
+	$(call Q,CC, $(CC) $(call cook_cflags,$@) -E -c $< -o $@, $@)
+
+%built-in.a :
+	@rm -f $@
+	$(call Q,AR, $(AR) rcSTPD $@ $^, $@)
+
+%.lds : %.lds.S
+	$(call Q,CC, $(CC) $(CPPFLAGS) -P -E $< -o $@, $@)
+
+%.map: %.elf
+	$(call Q,NM, $(NM) --synthetic -n $< | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $@, $@)