scripts/Makefile

   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 hostprogs-always-$(CONFIG_BUILD_BIN2C)                  += bin2c
   7 hostprogs-always-$(CONFIG_KALLSYMS)                     += kallsyms
   8 hostprogs-always-$(BUILD_C_RECORDMCOUNT)                += recordmcount
   9 hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT)         += sorttable
  10 hostprogs-always-$(CONFIG_ASN1)                         += asn1_compiler
  11 hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT)            += sign-file
  12 hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING)       += extract-cert
  13 hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE)     += insert-sys-cert
  14
  15 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
  16 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
  17 HOSTLDLIBS_sign-file = -lcrypto
  18 HOSTLDLIBS_extract-cert = -lcrypto
  19
  20 ifdef CONFIG_UNWINDER_ORC
  21 ifeq ($(ARCH),x86_64)
  22 ARCH := x86
  23 endif
  24 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
  25 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
  26 HOSTLDLIBS_sorttable = -lpthread
  27 endif
  28
  29 # The following programs are only built on demand
  30 hostprogs += unifdef
  31
  32 # The module linker script is preprocessed on demand
  33 targets += module.lds
  34
  35 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
  36 subdir-$(CONFIG_MODVERSIONS) += genksyms
  37 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
  38
  39 # Let clean descend into subdirs
  40 subdir- += basic dtc gdb kconfig mod