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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /scripts/dtc/Makefile
parentInitial commit. (diff)
downloadlinux-upstream/5.10.209.tar.xz
linux-upstream/5.10.209.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'scripts/dtc/Makefile')
-rw-r--r--scripts/dtc/Makefile33
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