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treewide: prefix header search paths with $(srctree)/

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Currently, the Kbuild core manipulates header search paths in a crazy
way [1].

To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
the search paths in the srctree. Some Makefiles are already written in
that way, but not all. The goal of this work is to make the notation
consistent, and finally get rid of the gross hacks.

Having whitespaces after -I does not matter since commit 48f6e3cf5b
("kbuild: do not drop -I without parameter").

[1]: https://patchwork.kernel.org/patch/9632347/

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2019-05-13 15:22:16 +09:00
parent 14340de506
commit 9cc342f6c4
17 changed files with 25 additions and 26 deletions
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2
arch/mips/pnx833x/Platform
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@ -1,5 +1,5 @@
# NXP STB225
platform-$(CONFIG_SOC_PNX833X) += pnx833x/
cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x
cflags-$(CONFIG_SOC_PNX833X) += -I $(srctree)/arch/mips/include/asm/mach-pnx833x
load-$(CONFIG_NXP_STB220) += 0xffffffff80001000
load-$(CONFIG_NXP_STB225) += 0xffffffff80001000

2
arch/powerpc/Makefile
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@ -211,7 +211,7 @@ endif
asinstr := $(call as-instr,lis 9$(comma)foo@high,-DHAVE_AS_ATHIGH=1)
KBUILD_CPPFLAGS += -Iarch/$(ARCH) $(asinstr)
KBUILD_CPPFLAGS += -I $(srctree)/arch/$(ARCH) $(asinstr)
KBUILD_AFLAGS += $(AFLAGS-y)
KBUILD_CFLAGS += $(call cc-option,-msoft-float)
KBUILD_CFLAGS += -pipe $(CFLAGS-y)

4
arch/sh/Makefile
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@ -191,8 +191,8 @@ cpuincdir-y += cpu-common # Must be last
drivers-y += arch/sh/drivers/
drivers-$(CONFIG_OPROFILE) += arch/sh/oprofile/
cflags-y += $(foreach d, $(cpuincdir-y), -Iarch/sh/include/$(d)) \
$(foreach d, $(machdir-y), -Iarch/sh/include/$(d))
cflags-y += $(foreach d, $(cpuincdir-y), -I $(srctree)/arch/sh/include/$(d)) \
$(foreach d, $(machdir-y), -I $(srctree)/arch/sh/include/$(d))
KBUILD_CFLAGS += -pipe $(cflags-y)
KBUILD_CPPFLAGS += $(cflags-y)

2
arch/x86/kernel/Makefile
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@ -42,7 +42,7 @@ endif
# non-deterministic coverage.
KCOV_INSTRUMENT := n
CFLAGS_irq.o := -I$(src)/../include/asm/trace
CFLAGS_irq.o := -I $(srctree)/$(src)/../include/asm/trace
obj-y := process_$(BITS).o signal.o
obj-$(CONFIG_COMPAT) += signal_compat.o

2
arch/x86/mm/Makefile
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@ -21,7 +21,7 @@ CFLAGS_physaddr.o := $(nostackp)
CFLAGS_setup_nx.o := $(nostackp)
CFLAGS_mem_encrypt_identity.o := $(nostackp)
CFLAGS_fault.o := -I$(src)/../include/asm/trace
CFLAGS_fault.o := -I $(srctree)/$(src)/../include/asm/trace
obj-$(CONFIG_X86_PAT) += pat_rbtree.o

2
arch/xtensa/boot/lib/Makefile
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@ -7,7 +7,7 @@ zlib := inffast.c inflate.c inftrees.c
lib-y += $(zlib:.c=.o) zmem.o
ccflags-y := -Ilib/zlib_inflate
ccflags-y := -I $(srctree)/lib/zlib_inflate
ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_inflate.o = -pg
CFLAGS_REMOVE_zmem.o = -pg

2
drivers/hid/intel-ish-hid/Makefile
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@ -23,4 +23,4 @@ intel-ishtp-hid-objs += ishtp-hid-client.o
obj-$(CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER) += intel-ishtp-loader.o
intel-ishtp-loader-objs += ishtp-fw-loader.o
ccflags-y += -Idrivers/hid/intel-ish-hid/ishtp
ccflags-y += -I $(srctree)/$(src)/ishtp

2
drivers/net/ethernet/chelsio/libcxgb/Makefile
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@ -1,4 +1,4 @@
ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb4
ccflags-y := -I $(srctree)/$(src)/../cxgb4
obj-$(CONFIG_CHELSIO_LIB) += libcxgb.o

6
drivers/target/iscsi/cxgbit/Makefile
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb4
ccflags-y += -Idrivers/net/ethernet/chelsio/libcxgb
ccflags-y += -Idrivers/target/iscsi
ccflags-y := -I $(srctree)/drivers/net/ethernet/chelsio/cxgb4
ccflags-y += -I $(srctree)/drivers/net/ethernet/chelsio/libcxgb
ccflags-y += -I $(srctree)/drivers/target/iscsi
obj-$(CONFIG_ISCSI_TARGET_CXGB4) += cxgbit.o

2
drivers/usb/storage/Makefile
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@ -6,7 +6,7 @@
# Rewritten to use lists instead of if-statements.
#
ccflags-y := -Idrivers/scsi
ccflags-y := -I $(srctree)/drivers/scsi
obj-$(CONFIG_USB_UAS) += uas.o
obj-$(CONFIG_USB_STORAGE) += usb-storage.o

3
fs/ocfs2/dlm/Makefile
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@ -1,7 +1,6 @@
ccflags-y := -I$(src)/..
ccflags-y := -I $(srctree)/$(src)/..
obj-$(CONFIG_OCFS2_FS_O2CB) += ocfs2_dlm.o
ocfs2_dlm-objs := dlmdomain.o dlmdebug.o dlmthread.o dlmrecovery.o \
dlmmaster.o dlmast.o dlmconvert.o dlmlock.o dlmunlock.o

2
fs/ocfs2/dlmfs/Makefile
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@ -1,4 +1,4 @@
ccflags-y := -I$(src)/..
ccflags-y := -I $(srctree)/$(src)/..
obj-$(CONFIG_OCFS2_FS) += ocfs2_dlmfs.o

4
fs/xfs/Makefile
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@ -4,8 +4,8 @@
# All Rights Reserved.
#
ccflags-y += -I$(src) # needed for trace events
ccflags-y += -I$(src)/libxfs
ccflags-y += -I $(srctree)/$(src) # needed for trace events
ccflags-y += -I $(srctree)/$(src)/libxfs
ccflags-$(CONFIG_XFS_DEBUG) += -g

2
net/bpfilter/Makefile
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@ -5,7 +5,7 @@
hostprogs-y := bpfilter_umh
bpfilter_umh-objs := main.o
KBUILD_HOSTCFLAGS += -Itools/include/ -Itools/include/uapi
KBUILD_HOSTCFLAGS += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi
HOSTCC := $(CC)
ifeq ($(CONFIG_BPFILTER_UMH), y)

6
scripts/dtc/Makefile
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@ -9,7 +9,7 @@ dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
# Source files need to get at the userspace version of libfdt_env.h to compile
HOST_EXTRACFLAGS := -I$(src)/libfdt
HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt
ifeq ($(wildcard /usr/include/yaml.h),)
ifneq ($(CHECK_DTBS),)
@ -23,8 +23,8 @@ HOSTLDLIBS_dtc := -lyaml
endif
# Generated files need one more search path to include headers in source tree
HOSTCFLAGS_dtc-lexer.lex.o := -I$(src)
HOSTCFLAGS_dtc-parser.tab.o := -I$(src)
HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src)
HOSTCFLAGS_dtc-parser.tab.o := -I $(srctree)/$(src)
# dependencies on generated files need to be listed explicitly
$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h

4
scripts/genksyms/Makefile
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@ -31,8 +31,8 @@ $(obj)/parse.tab.h: $(src)/parse.y FORCE
endif
# -I needed for generated C source (shipped source)
HOSTCFLAGS_parse.tab.o := -I$(src)
HOSTCFLAGS_lex.lex.o := -I$(src)
HOSTCFLAGS_parse.tab.o := -I $(srctree)/$(src)
HOSTCFLAGS_lex.lex.o := -I $(srctree)/$(src)
# dependencies on generated files need to be listed explicitly
$(obj)/lex.lex.o: $(obj)/parse.tab.h

4
scripts/kconfig/Makefile
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@ -147,8 +147,8 @@ common-objs := confdata.o expr.o lexer.lex.o parser.tab.o preprocess.o \
symbol.o
$(obj)/lexer.lex.o: $(obj)/parser.tab.h
HOSTCFLAGS_lexer.lex.o := -I$(src)
HOSTCFLAGS_parser.tab.o := -I$(src)
HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src)
HOSTCFLAGS_parser.tab.o := -I $(srctree)/$(src)
# conf: Used for defconfig, oldconfig and related targets
hostprogs-y += conf