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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /scripts/dtc/Makefile | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | scripts/dtc/Makefile | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile new file mode 100644 index 000000000..f1d201782 --- /dev/null +++ b/scripts/dtc/Makefile @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0 +# scripts/dtc makefile + +hostprogs-always-$(CONFIG_DTC) += dtc +hostprogs-always-$(CHECK_DT_BINDING) += dtc + +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 +HOST_EXTRACFLAGS += -I $(srctree)/$(src)/libfdt + +ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) +ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),) +$(error dtc needs libyaml for DT schema validation support. \ + Install the necessary libyaml development package.) +endif +HOST_EXTRACFLAGS += -DNO_YAML +else +dtc-objs += yamltree.o +# To include <yaml.h> installed in a non-default path +HOSTCFLAGS_yamltree.o := $(shell pkg-config --cflags yaml-0.1) +# To link libyaml installed in a non-default path +HOSTLDLIBS_dtc := $(shell pkg-config --libs yaml-0.1) +endif + +# Generated files need one more search path to include headers in source tree +HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src) +HOSTCFLAGS_dtc-parser.tab.o := -I $(srctree)/$(src) + +# dependencies on generated files need to be listed explicitly +$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h |