Create main.yml

.github/workflows/main.yml

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+#
+# Device Tree Compiler
+#
+
+#
+# Version information will be constructed in this order:
+# EXTRAVERSION might be "-rc", for example.
+# LOCAL_VERSION is likely from command line.
+# CONFIG_LOCALVERSION from some future config system.
+#
+VERSION = 1
+PATCHLEVEL = 4
+SUBLEVEL = 0
+EXTRAVERSION =
+LOCAL_VERSION =
+CONFIG_LOCALVERSION =
+
+CPPFLAGS = -I libfdt -I .
+WARNINGS = -Werror -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \
+	-Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls
+CFLAGS = -g -Os -Werror $(WARNINGS)
+
+BISON = bison
+LEX = flex
+
+INSTALL = /usr/bin/install
+DESTDIR =
+PREFIX = $(HOME)
+BINDIR = $(PREFIX)/bin
+LIBDIR = $(PREFIX)/lib
+INCLUDEDIR = $(PREFIX)/include
+
+HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
+	    sed -e 's/\(cygwin\).*/cygwin/')
+
+ifeq ($(HOSTOS),darwin)
+SHAREDLIB_EXT=dylib
+SHAREDLIB_LINK_OPTIONS=-dynamiclib -Wl,-install_name -Wl,
+else
+SHAREDLIB_EXT=so
+SHAREDLIB_LINK_OPTIONS=-shared -Wl,--version-script=$(LIBFDT_version) -Wl,-soname,
+endif
+
+#
+# Overall rules
+#
+ifdef V
+VECHO = :
+else
+VECHO = echo "	"
+ARFLAGS = rc
+.SILENT:
+endif
+
+NODEPTARGETS = clean
+ifeq ($(MAKECMDGOALS),)
+DEPTARGETS = all
+else
+DEPTARGETS = $(filter-out $(NODEPTARGETS),$(MAKECMDGOALS))
+endif
+
+#
+# Rules for versioning
+#
+
+DTC_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+VERSION_FILE = version_gen.h
+
+CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
+	  else if [ -x /bin/bash ]; then echo /bin/bash; \
+	  else echo sh; fi ; fi)
+
+nullstring :=
+space	:= $(nullstring) # end of line
+
+localver_config = $(subst $(space),, $(string) \
+			      $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
+
+localver_cmd = $(subst $(space),, $(string) \
+			      $(patsubst "%",%,$(LOCALVERSION)))
+
+localver_scm = $(shell $(CONFIG_SHELL) ./scripts/setlocalversion)
+localver_full  = $(localver_config)$(localver_cmd)$(localver_scm)
+
+dtc_version = $(DTC_VERSION)$(localver_full)
+
+# Contents of the generated version file.
+define filechk_version
+	(echo "#define DTC_VERSION \"DTC $(dtc_version)\""; )
+endef
+
+define filechk
+	set -e;					\
+	echo '	CHK $@';			\
+	mkdir -p $(dir $@);			\
+	$(filechk_$(1)) < $< > [email protected];		\
+	if [ -r $@ ] && cmp -s $@ [email protected]; then	\
+		rm -f [email protected];			\
+	else					\
+		echo '	UPD $@';		\
+		mv -f [email protected] $@;		\
+	fi;
+endef
+
+
+include Makefile.convert-dtsv0
+include Makefile.dtc
+include Makefile.utils
+
+BIN += convert-dtsv0
+BIN += dtc
+BIN += fdtdump
+BIN += fdtget
+BIN += fdtput
+
+SCRIPTS = dtdiff
+
+all: $(BIN) libfdt
+
+
+ifneq ($(DEPTARGETS),)
+-include $(DTC_OBJS:%.o=%.d)
+-include $(CONVERT_OBJS:%.o=%.d)
+-include $(FDTDUMP_OBJS:%.o=%.d)
+-include $(FDTGET_OBJS:%.o=%.d)
+-include $(FDTPUT_OBJS:%.o=%.d)
+endif
+
+
+
+#
+# Rules for libfdt
+#
+LIBFDT_objdir = libfdt
+LIBFDT_srcdir = libfdt
+LIBFDT_archive = $(LIBFDT_objdir)/libfdt.a
+LIBFDT_lib = $(LIBFDT_objdir)/libfdt-$(DTC_VERSION).$(SHAREDLIB_EXT)
+LIBFDT_include = $(addprefix $(LIBFDT_srcdir)/,$(LIBFDT_INCLUDES))
+LIBFDT_version = $(addprefix $(LIBFDT_srcdir)/,$(LIBFDT_VERSION))
+
+include $(LIBFDT_srcdir)/Makefile.libfdt
+
+.PHONY: libfdt
+libfdt: $(LIBFDT_archive) $(LIBFDT_lib)
+
+$(LIBFDT_archive): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS))
+$(LIBFDT_lib): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS))
+
+libfdt_clean:
+	@$(VECHO) CLEAN "(libfdt)"
+	rm -f $(addprefix $(LIBFDT_objdir)/,$(STD_CLEANFILES))
+	rm -f $(LIBFDT_objdir)/*.so
+
+ifneq ($(DEPTARGETS),)
+-include $(LIBFDT_OBJS:%.o=$(LIBFDT_objdir)/%.d)
+endif
+
+# This stops make from generating the lex and bison output during
+# auto-dependency computation, but throwing them away as an
+# intermediate target and building them again "for real"
+.SECONDARY: $(DTC_GEN_SRCS) $(CONVERT_GEN_SRCS)
+
+install: all $(SCRIPTS)
+	@$(VECHO) INSTALL
+	$(INSTALL) -d $(DESTDIR)$(BINDIR)
+	$(INSTALL) $(BIN) $(SCRIPTS) $(DESTDIR)$(BINDIR)
+	$(INSTALL) -d $(DESTDIR)$(LIBDIR)
+	$(INSTALL) $(LIBFDT_lib) $(DESTDIR)$(LIBDIR)
+	ln -sf $(notdir $(LIBFDT_lib)) $(DESTDIR)$(LIBDIR)/$(LIBFDT_soname)
+	ln -sf $(LIBFDT_soname) $(DESTDIR)$(LIBDIR)/libfdt.$(SHAREDLIB_EXT)
+	$(INSTALL) -m 644 $(LIBFDT_archive) $(DESTDIR)$(LIBDIR)
+	$(INSTALL) -d $(DESTDIR)$(INCLUDEDIR)
+	$(INSTALL) -m 644 $(LIBFDT_include) $(DESTDIR)$(INCLUDEDIR)
+
+$(VERSION_FILE): Makefile FORCE
+	$(call filechk,version)
+
+
+dtc: $(DTC_OBJS)
+
+convert-dtsv0: $(CONVERT_OBJS)
+	@$(VECHO) LD $@
+	$(LINK.c) -o $@ $^
+
+fdtdump:	$(FDTDUMP_OBJS)
+
+fdtget:	$(FDTGET_OBJS) $(LIBFDT_archive)
+
+fdtput:	$(FDTPUT_OBJS) $(LIBFDT_archive)
+
+
+#
+# Testsuite rules
+#
+TESTS_PREFIX=tests/
+
+TESTS_BIN += dtc
+TESTS_BIN += convert-dtsv0
+TESTS_BIN += fdtput
+TESTS_BIN += fdtget
+
+include tests/Makefile.tests
+
+#
+# Clean rules
+#
+STD_CLEANFILES = *~ *.o *.$(SHAREDLIB_EXT) *.d *.a *.i *.s core a.out vgcore.* \
+	*.tab.[ch] *.lex.c *.output
+ifeq ($(findstring mingw32_nt, $(HOSTOS)),)
+CFLAGS += -fPIC
+else
+BIN_WIN := $(addsuffix .exe, $(BIN))
+BIN = $(BIN_WIN)
+endif
+
+clean: libfdt_clean tests_clean
+	@$(VECHO) CLEAN
+	rm -f $(STD_CLEANFILES)
+	rm -f $(VERSION_FILE)
+	rm -f $(BIN)
+
+#
+# Generic compile rules
+#
+%: %.o
+	@$(VECHO) LD $@
+	$(LINK.c) -o $@ $^
+
+%.o: %.c
+	@$(VECHO) CC $@
+	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -c $<
+
+%.o: %.S
+	@$(VECHO) AS $@
+	$(CC) $(CPPFLAGS) $(AFLAGS) -D__ASSEMBLY__ -o $@ -c $<
+
+%.d: %.c
+	@$(VECHO) DEP $<
+	$(CC) $(CPPFLAGS) -MM -MG -MT "$*.o $@" $< > $@
+
+%.d: %.S
+	@$(VECHO) DEP $<
+	$(CC) $(CPPFLAGS) -MM -MG -MT "$*.o $@" $< > $@
+
+%.i:	%.c
+	@$(VECHO) CPP $@
+	$(CC) $(CPPFLAGS) -E $< > $@
+
+%.s:	%.c
+	@$(VECHO) CC -S $@
+	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -S $<
+
+%.a:
+	@$(VECHO) AR $@
+	$(AR) $(ARFLAGS) $@ $^
+
+$(LIBFDT_lib):
+	@$(VECHO) LD $@
+	$(CC) $(LDFLAGS) -fPIC $(SHAREDLIB_LINK_OPTIONS)$(LIBFDT_soname) -o $(LIBFDT_lib) $^
+
+%.lex.c: %.l
+	@$(VECHO) LEX $@
+	$(LEX) -o$@ $<
+
+%.tab.c %.tab.h %.output: %.y
+	@$(VECHO) BISON $@
+	$(BISON) -d $<
+
+FORCE:
+