diff options
Diffstat (limited to 'scripts/dtc/Makefile')
| -rw-r--r-- | scripts/dtc/Makefile | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 0b44917f981c..4d32b9497da9 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -1,30 +1,23 @@ # SPDX-License-Identifier: GPL-2.0 # scripts/dtc makefile -hostprogs := dtc -always-$(CONFIG_DTC) += $(hostprogs) -always-$(CHECK_DT_BINDING) += $(hostprogs) +# *** Also keep .gitignore in sync when changing *** +hostprogs-always-$(CONFIG_DTC) += dtc fdtoverlay +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 +# The upstream project builds libfdt as a separate library. We are choosing to +# instead directly link the libfdt object files into fdtoverlay. +libfdt-objs := fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o +libfdt = $(addprefix libfdt/,$(libfdt-objs)) +fdtoverlay-objs := $(libfdt) fdtoverlay.o util.o -ifeq ($(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 +# Source files need to get at the userspace version of libfdt_env.h to compile +HOST_EXTRACFLAGS += -I $(srctree)/$(src)/libfdt 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 yaml-0.1 --libs) -endif # Generated files need one more search path to include headers in source tree HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src) |