| # SPDX-License-Identifier: GPL-2.0 |
| ### |
| # scripts contains sources for various helper programs used throughout |
| # the kernel for the build process. |
| |
| CRYPTO_LIBS = $(shell pkg-config --libs libcrypto 2> /dev/null || echo -lcrypto) |
| CRYPTO_CFLAGS = $(shell pkg-config --cflags libcrypto 2> /dev/null) |
| |
| hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c |
| hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms |
| hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount |
| hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable |
| hostprogs-always-$(CONFIG_ASN1) += asn1_compiler |
| hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file |
| hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert |
| hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert |
| hostprogs-always-$(CONFIG_SYSTEM_REVOCATION_LIST) += extract-cert |
| |
| HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include |
| HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include |
| HOSTCFLAGS_sign-file.o = $(CRYPTO_CFLAGS) |
| HOSTLDLIBS_sign-file = $(CRYPTO_LIBS) |
| HOSTCFLAGS_extract-cert.o = $(CRYPTO_CFLAGS) |
| HOSTLDLIBS_extract-cert = $(CRYPTO_LIBS) |
| |
| ifdef CONFIG_UNWINDER_ORC |
| ifeq ($(ARCH),x86_64) |
| ARCH := x86 |
| endif |
| HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include |
| HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED |
| HOSTLDLIBS_sorttable = -lpthread |
| endif |
| |
| # The following programs are only built on demand |
| hostprogs += unifdef |
| |
| # The module linker script is preprocessed on demand |
| targets += module.lds |
| |
| subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins |
| subdir-$(CONFIG_MODVERSIONS) += genksyms |
| subdir-$(CONFIG_SECURITY_SELINUX) += selinux |
| |
| # Let clean descend into subdirs |
| subdir- += basic dtc gdb kconfig mod |
