xref: /openbmc/linux/scripts/Makefile (revision a72594ca)
1# SPDX-License-Identifier: GPL-2.0
2###
3# scripts contains sources for various helper programs used throughout
4# the kernel for the build process.
5# ---------------------------------------------------------------------------
6# kallsyms:      Find all symbols in vmlinux
7# pnmttologo:    Convert pnm files to logo files
8# conmakehash:   Create chartable
9# conmakehash:	 Create arrays for initializing the kernel console tables
10
11HOST_EXTRACFLAGS += -I$(srctree)/tools/include
12
13hostprogs-$(CONFIG_KALLSYMS)     += kallsyms
14hostprogs-$(CONFIG_LOGO)         += pnmtologo
15hostprogs-$(CONFIG_VT)           += conmakehash
16hostprogs-$(BUILD_C_RECORDMCOUNT) += recordmcount
17hostprogs-$(CONFIG_BUILDTIME_EXTABLE_SORT) += sortextable
18hostprogs-$(CONFIG_ASN1)	 += asn1_compiler
19hostprogs-$(CONFIG_MODULE_SIG)	 += sign-file
20hostprogs-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
21hostprogs-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
22
23HOSTCFLAGS_sortextable.o = -I$(srctree)/tools/include
24HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
25HOSTLOADLIBES_sign-file = -lcrypto
26HOSTLOADLIBES_extract-cert = -lcrypto
27
28always		:= $(hostprogs-y) $(hostprogs-m)
29
30# The following hostprogs-y programs are only build on demand
31hostprogs-y += unifdef
32
33# These targets are used internally to avoid "is up to date" messages
34PHONY += build_unifdef
35build_unifdef: $(obj)/unifdef
36	@:
37
38subdir-$(CONFIG_MODVERSIONS) += genksyms
39subdir-y                     += mod
40subdir-$(CONFIG_SECURITY_SELINUX) += selinux
41subdir-$(CONFIG_DTC)         += dtc
42subdir-$(CONFIG_GDB_SCRIPTS) += gdb
43
44# Let clean descend into subdirs
45subdir-	+= basic kconfig package gcc-plugins
46