diff options
Diffstat (limited to 'scripts/Makefile')
| -rw-r--r-- | scripts/Makefile | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/scripts/Makefile b/scripts/Makefile new file mode 100644 index 000000000..1575af84d --- /dev/null +++ b/scripts/Makefile @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0 +### +# scripts contains sources for various helper programs used throughout +# the kernel for the build process. + +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-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert +hostprogs-always-$(CONFIG_RUST) += generate_rust_target + +generate_rust_target-rust := y + +HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include +HOSTLDLIBS_sorttable = -lpthread +HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include +HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null) +HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto) + +ifdef CONFIG_UNWINDER_ORC +ifeq ($(ARCH),x86_64) +ARCH := x86 +endif +HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include +HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED +endif + +ifdef CONFIG_BUILDTIME_MCOUNT_SORT +HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED +endif + +# The following programs are only built on demand +hostprogs += unifdef + +# The module linker script is preprocessed on demand +targets += module.lds + +subdir-$(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 |