1 # SPDX-License-Identifier: GPL-2.0 !! 1 HEADER=header.tk
2 ### !! 2 TAIL=tail.tk
3 # scripts contains sources for various helper <<
4 # the kernel for the build process. <<
5 <<
6 hostprogs-always-$(CONFIG_KALLSYMS) <<
7 hostprogs-always-$(BUILD_C_RECORDMCOUNT) <<
8 hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT <<
9 hostprogs-always-$(CONFIG_ASN1) <<
10 hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) <<
11 hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFI <<
12 hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS <<
13 hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS <<
14 <<
15 ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)) <<
16 always-$(CONFIG_RUST) <<
17 filechk_rust_target = $< < include/config/auto <<
18 <<
19 $(obj)/target.json: scripts/generate_rust_targ <<
20 $(call filechk,rust_target) <<
21 endif <<
22 <<
23 hostprogs += generate_rust_target <<
24 generate_rust_target-rust := y <<
25 rustdoc_test_builder-rust := y <<
26 rustdoc_test_gen-rust := y <<
27 <<
28 HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/in <<
29 HOSTLDLIBS_sorttable = -lpthread <<
30 HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/incl <<
31 HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CON <<
32 HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFI <<
33 <<
34 ifdef CONFIG_UNWINDER_ORC <<
35 ifeq ($(ARCH),x86_64) <<
36 SRCARCH := x86 <<
37 endif <<
38 ifeq ($(ARCH),loongarch) <<
39 SRCARCH := loongarch <<
40 endif <<
41 HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/a <<
42 HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABL <<
43 endif <<
44 <<
45 ifdef CONFIG_BUILDTIME_MCOUNT_SORT <<
46 HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLE <<
47 endif <<
48 <<
49 # The following programs are only built on dem <<
50 hostprogs += unifdef <<
51 <<
52 # The module linker script is preprocessed on <<
53 targets += module.lds <<
54 <<
55 subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins <<
56 subdir-$(CONFIG_MODVERSIONS) += genksyms <<
57 subdir-$(CONFIG_SECURITY_SELINUX) += selinux <<
58 subdir-$(CONFIG_SECURITY_IPE) += ipe <<
59 3
60 # Let clean descend into subdirs !! 4 # Previous versions always remade kconfig.tk because they always depended
61 subdir- += basic dtc gdb kconfig mod !! 5 # on soundscript. This runs fairly fast, and I can't find all the
>> 6 # Config.in files to depend on anyways. So I'll force it to remake.
>> 7
>> 8 kconfig.tk: dummy
>> 9
>> 10 kconfig.tk: ${TOPDIR}/Makefile ${TOPDIR}/arch/${ARCH}/config.in \
>> 11 tkparse ${HEADER} ${TAIL}
>> 12 @if [ -f /usr/local/bin/wish ]; then \
>> 13 echo '#!'"/usr/local/bin/wish -f" > kconfig.tk; \
>> 14 else \
>> 15 echo '#!'"/usr/bin/wish -f" > kconfig.tk; \
>> 16 fi
>> 17 cat ${HEADER} >> ./kconfig.tk
>> 18 ./tkparse < ../arch/${ARCH}/config.in >> kconfig.tk
>> 19 echo "set defaults \"arch/${ARCH}/defconfig\"" >> kconfig.tk
>> 20 echo "set ARCH \"${ARCH}\"" >> kconfig.tk
>> 21 cat ${TAIL} >> kconfig.tk
>> 22 chmod 755 kconfig.tk
>> 23
>> 24 tkparse: tkparse.o tkcond.o tkgen.o
>> 25 ${HOSTCC} -o tkparse tkparse.o tkcond.o tkgen.o
>> 26
>> 27 tkparse.o: tkparse.c tkparse.h
>> 28
>> 29 tkcond.o: tkcond.c tkparse.h
>> 30
>> 31 tkgen.o: tkgen.c tkparse.h
>> 32
>> 33 tkparse.o tkcond.o tkgen.o:
>> 34 $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $(@:.o=.c)
>> 35
>> 36 docproc.o: docproc.c
>> 37 $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $(@:.o=.c)
>> 38
>> 39 docproc: docproc.o
>> 40 ${HOSTCC} -o docproc docproc.o
>> 41
>> 42 clean:
>> 43 rm -f *~ kconfig.tk *.o tkparse mkdep split-include docproc
>> 44
>> 45 include $(TOPDIR)/Rules.make
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