| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| David Gibson | 9fffb55 | 2009-04-30 15:25:53 +1000 | [diff] [blame] | 2 | # scripts/dtc makefile |
| 3 | |
| Rob Herring | 37c8a5f | 2018-01-10 15:19:37 -0600 | [diff] [blame] | 4 | hostprogs-$(CONFIG_DTC) := dtc |
| David Gibson | 9fffb55 | 2009-04-30 15:25:53 +1000 | [diff] [blame] | 5 | always := $(hostprogs-y) |
| 6 | |
| 7 | dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ |
| John Bonesio | 658f29a | 2010-11-17 15:28:20 -0800 | [diff] [blame] | 8 | srcpos.o checks.o util.o |
| David Gibson | 9fffb55 | 2009-04-30 15:25:53 +1000 | [diff] [blame] | 9 | dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o |
| 10 | |
| 11 | # Source files need to get at the userspace version of libfdt_env.h to compile |
| Masahiro Yamada | e3fd9b5 | 2018-07-04 10:59:23 +0900 | [diff] [blame] | 12 | HOST_EXTRACFLAGS := -I$(src)/libfdt |
| David Gibson | 9fffb55 | 2009-04-30 15:25:53 +1000 | [diff] [blame] | 13 | |
| Rob Herring | f858927 | 2018-09-13 08:59:25 -0500 | [diff] [blame] | 14 | ifeq ($(wildcard /usr/include/yaml.h),) |
| 15 | HOST_EXTRACFLAGS += -DNO_YAML |
| 16 | else |
| 17 | dtc-objs += yamltree.o |
| 18 | HOSTLDLIBS_dtc := -lyaml |
| 19 | endif |
| 20 | |
| Masahiro Yamada | e3fd9b5 | 2018-07-04 10:59:23 +0900 | [diff] [blame] | 21 | # Generated files need one more search path to include headers in source tree |
| 22 | HOSTCFLAGS_dtc-lexer.lex.o := -I$(src) |
| 23 | HOSTCFLAGS_dtc-parser.tab.o := -I$(src) |
| David Gibson | 9fffb55 | 2009-04-30 15:25:53 +1000 | [diff] [blame] | 24 | |
| 25 | # dependencies on generated files need to be listed explicitly |
| Arnaud Lacombe | 95abef8 | 2011-05-23 03:17:20 -0400 | [diff] [blame] | 26 | $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h |