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1d152437e4
commit d5ea4fece4 upstream.
Add HOSTPKG_CONFIG to allow tooling that builds the kernel to override
what pkg-config and parameters are used.
Signed-off-by: Chun-Tse Shao <ctshao@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[swboyd@chromium.org: Drop certs/Makefile hunk that doesn't
apply because pkg-config isn't used there, add dtc/Makefile hunk to
fix dtb builds]
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
47 lines
1.6 KiB
Makefile
47 lines
1.6 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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###
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# scripts contains sources for various helper programs used throughout
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# the kernel for the build process.
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CRYPTO_LIBS = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto)
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CRYPTO_CFLAGS = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null)
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hostprogs-always-$(CONFIG_BUILD_BIN2C) += bin2c
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hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms
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hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount
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hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
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hostprogs-always-$(CONFIG_ASN1) += asn1_compiler
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hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
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hostprogs-always-$(CONFIG_SYSTEM_TRUSTED_KEYRING) += extract-cert
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hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
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hostprogs-always-$(CONFIG_SYSTEM_REVOCATION_LIST) += extract-cert
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HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
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HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
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HOSTCFLAGS_sign-file.o = $(CRYPTO_CFLAGS)
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HOSTLDLIBS_sign-file = $(CRYPTO_LIBS)
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HOSTCFLAGS_extract-cert.o = $(CRYPTO_CFLAGS)
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HOSTLDLIBS_extract-cert = $(CRYPTO_LIBS)
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ifdef CONFIG_UNWINDER_ORC
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ifeq ($(ARCH),x86_64)
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ARCH := x86
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endif
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HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/x86/include
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HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
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HOSTLDLIBS_sorttable = -lpthread
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endif
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# The following programs are only built on demand
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hostprogs += unifdef
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# The module linker script is preprocessed on demand
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targets += module.lds
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subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
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subdir-$(CONFIG_MODVERSIONS) += genksyms
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subdir-$(CONFIG_SECURITY_SELINUX) += selinux
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# Let clean descend into subdirs
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subdir- += basic dtc gdb kconfig mod
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