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authorTom Rini <trini@konsulko.com>2017-09-23 12:52:44 -0400
committerTom Rini <trini@konsulko.com>2017-09-23 17:33:03 -0400
commitc0e032e0090d6541549b19cc47e06ccd1f302893 (patch)
tree3df07c2a174f118fb478ba05c8efe5ab9cf27577 /scripts/dtc/Makefile
parent0929863aff433d1e87ad6cd03d72f2909fa25573 (diff)
scripts/dtc: Update to upstream version v1.4.3
Using the update-dtc-source.sh script from Linux v4.14-rc1 import the portions of dtc that we require. We bring in update-dtc-source.sh and scripts/dtc/Makefile from Linux v4.14-rc1. Rework DTC_FLAGS handling to not require a test. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'scripts/dtc/Makefile')
-rw-r--r--scripts/dtc/Makefile31
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
new file mode 100644
index 0000000000..2a48022c41
--- /dev/null
+++ b/scripts/dtc/Makefile
@@ -0,0 +1,31 @@
+# scripts/dtc makefile
+
+hostprogs-y := dtc
+always := $(hostprogs-y)
+
+dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
+ srcpos.o checks.o util.o
+dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
+
+# Source files need to get at the userspace version of libfdt_env.h to compile
+
+HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
+
+HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC)
+
+HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
+
+# dependencies on generated files need to be listed explicitly
+$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
+
+# generated files need to be cleaned explicitly
+clean-files := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h