diff options
53 files changed, 1805 insertions, 458 deletions
diff --git a/Documentation/kbuild/headers_install.rst b/Documentation/kbuild/headers_install.rst index 1ab7294e41ac..f6c6b74a609c 100644 --- a/Documentation/kbuild/headers_install.rst +++ b/Documentation/kbuild/headers_install.rst @@ -40,12 +40,5 @@ INSTALL_HDR_PATH indicates where to install the headers. It defaults to An 'include' directory is automatically created inside INSTALL_HDR_PATH and headers are installed in 'INSTALL_HDR_PATH/include'. -The command "make headers_install_all" exports headers for all architectures -simultaneously. (This is mostly of interest to distribution maintainers, -who create an architecture-independent tarball from the resulting include -directory.) You also can use HDR_ARCH_LIST to specify list of architectures. -Remember to provide the appropriate linux/asm directory via "mv" or "ln -s" -before building a C library with headers exported this way. - The kernel header export infrastructure is maintained by David Woodhouse <dwmw2@infradead.org>. diff --git a/Documentation/kbuild/kbuild.rst b/Documentation/kbuild/kbuild.rst index e774e760522d..b25548963d70 100644 --- a/Documentation/kbuild/kbuild.rst +++ b/Documentation/kbuild/kbuild.rst @@ -200,6 +200,15 @@ The output directory is often set using "O=..." on the commandline. The value can be overridden in which case the default value is ignored. +KBUILD_ABS_SRCTREE +-------------------------------------------------- +Kbuild uses a relative path to point to the tree when possible. For instance, +when building in the source tree, the source tree path is '.' + +Setting this flag requests Kbuild to use absolute path to the source tree. +There are some useful cases to do so, like when generating tag files with +absolute path entries etc. + KBUILD_SIGN_PIN --------------- This variable allows a passphrase or PIN to be passed to the sign-file diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index 9274cdcc9bd2..093f2d79ab95 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -999,11 +999,7 @@ When kbuild executes, the following steps are followed (roughly): ------------------------------------ The archheaders: rule is used to generate header files that - may be installed into user space by "make header_install" or - "make headers_install_all". In order to support - "make headers_install_all", this target has to be able to run - on an unconfigured tree, or a tree configured for another - architecture. + may be installed into user space by "make header_install". It is run before "make archprepare" when run on the architecture itself. @@ -1140,6 +1136,22 @@ When kbuild executes, the following steps are followed (roughly): In this example, extra-y is used to list object files that shall be built, but shall not be linked as part of built-in.a. + header-test-y + + header-test-y specifies headers (*.h) in the current directory that + should be compile tested to ensure they are self-contained, + i.e. compilable as standalone units. If CONFIG_HEADER_TEST is enabled, + this builds them as part of extra-y. + + header-test-pattern-y + + This works as a weaker version of header-test-y, and accepts wildcard + patterns. The typical usage is: + + header-test-pattern-y += *.h + + This specifies all the files that matches to '*.h' in the current + directory, but the files in 'header-test-' are excluded. 6.7 Commands useful for building a boot image --------------------------------------------- @@ -212,6 +212,13 @@ endif ifdef SUBDIRS $(warning ================= WARNING ================) $(warning 'SUBDIRS' will be removed after Linux 5.3) + $(warning ) + $(warning If you are building an individual subdirectory) + $(warning in the kernel tree, you can do like this:) + $(warning $$ make path/to/dir/you/want/to/build/) + $(warning (Do not forget the trailing slash)) + $(warning ) + $(warning If you are building an external module,) $(warning Please use 'M=' or 'KBUILD_EXTMOD' instead) $(warning ==========================================) KBUILD_EXTMOD ?= $(SUBDIRS) @@ -221,9 +228,12 @@ ifeq ("$(origin M)", "command line") KBUILD_EXTMOD := $(M) endif +export KBUILD_CHECKSRC KBUILD_EXTMOD + ifeq ($(abs_srctree),$(abs_objtree)) # building in the source tree srctree := . + building_out_of_srctree := else ifeq ($(abs_srctree)/,$(dir $(abs_objtree))) # building in a subdirectory of the source tree @@ -231,22 +241,17 @@ else else srctree := $(abs_srctree) endif - - # TODO: - # KBUILD_SRC is only used to distinguish in-tree/out-of-tree build. - # Replace it with $(srctree) or something. - KBUILD_SRC := $(abs_srctree) + building_out_of_srctree := 1 endif -export KBUILD_CHECKSRC KBUILD_EXTMOD KBUILD_SRC +ifneq ($(KBUILD_ABS_SRCTREE),) +srctree := $(abs_srctree) +endif objtree := . -src := $(srctree) -obj := $(objtree) - VPATH := $(srctree) -export srctree objtree VPATH +export building_out_of_srctree srctree objtree VPATH # To make sure we do not include .config for any of the *config targets # catch them early, and hand them over to scripts/kconfig/Makefile @@ -262,7 +267,7 @@ old_version_h := include/linux/version.h clean-targets := %clean mrproper cleandocs no-dot-config-targets := $(clean-targets) \ cscope gtags TAGS tags help% %docs check% coccicheck \ - $(version_h) headers_% archheaders archscripts \ + $(version_h) headers headers_% archheaders archscripts \ %asm-generic kernelversion %src-pkg no-sync-config-targets := $(no-dot-config-targets) install %install \ kernelrelease @@ -449,7 +454,7 @@ USERINCLUDE := \ LINUXINCLUDE := \ -I$(srctree)/arch/$(SRCARCH)/include \ -I$(objtree)/arch/$(SRCARCH)/include/generated \ - $(if $(filter .,$(srctree)),,-I$(srctree)/include) \ + $(if $(building_out_of_srctree),-I$(srctree)/include) \ -I$(objtree)/include \ $(USERINCLUDE) @@ -510,7 +515,7 @@ PHONY += outputmakefile # At the same time when output Makefile generated, generate .gitignore to # ignore whole output directory outputmakefile: -ifneq ($(srctree),.) +ifdef building_out_of_srctree $(Q)ln -fsn $(srctree) source $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree) $(Q)test -e .gitignore || \ @@ -527,7 +532,10 @@ endif ifneq ($(GCC_TOOLCHAIN),) CLANG_FLAGS += --gcc-toolchain=$(GCC_TOOLCHAIN) endif +ifeq ($(shell $(AS) --version 2>&1 | head -n 1 | grep clang),) CLANG_FLAGS += -no-integrated-as +endif +CLANG_FLAGS += -Werror=unknown-warning-option KBUILD_CFLAGS += $(CLANG_FLAGS) KBUILD_AFLAGS += $(CLANG_FLAGS) export CLANG_FLAGS @@ -608,6 +616,7 @@ ifeq ($(KBUILD_EXTMOD),) init-y := init/ drivers-y := drivers/ sound/ drivers-$(CONFIG_SAMPLES) += samples/ +drivers-$(CONFIG_KERNEL_HEADER_TEST) += include/ net-y := net/ libs-y := lib/ core-y := usr/ @@ -1053,9 +1062,6 @@ vmlinux: scripts/link-vmlinux.sh autoksyms_recursive $(vmlinux-deps) FORCE targets := vmlinux -# Some samples need headers_install. -samples: headers_install - # The actual objects are generated when descending, # make sure no implicit rule kicks in $(sort $(vmlinux-deps)): $(vmlinux-dirs) ; @@ -1096,12 +1102,12 @@ PHONY += prepare archprepare prepare1 prepare3 # and if so do: # 1) Check that make has not been executed in the kernel src $(srctree) prepare3: include/config/kernel.release -ifneq ($(srctree),.) +ifdef building_out_of_srctree @$(kecho) ' Using $(srctree) as source for kernel' $(Q)if [ -f $(srctree)/.config -o \ -d $(srctree)/include/config -o \ -d $(srctree)/arch/$(SRCARCH)/include/generated ]; then \ - echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ + echo >&2 " $(srctree) is not clean, please run 'make ARCH=$(ARCH) mrproper'"; \ echo >&2 " in the '$(srctree)' directory.";\ /bin/false; \ fi; @@ -1181,39 +1187,44 @@ headerdep: #Default location for installed headers export INSTALL_HDR_PATH = $(objtree)/usr -# If we do an all arch process set dst to include/arch-$(SRCARCH) -hdr-dst = $(if $(KBUILD_HEADERS), dst=include/arch-$(SRCARCH), dst=include) +quiet_cmd_headers_install = INSTALL $(INSTALL_HDR_PATH)/include + cmd_headers_install = \ + mkdir -p $(INSTALL_HDR_PATH); \ + rsync -mrl --include='*/' --include='*\.h' --exclude='*' \ + usr/include $(INSTALL_HDR_PATH) -PHONY += archheaders archscripts +PHONY += headers_install +headers_install: headers + $(call cmd,headers_install) -PHONY += __headers -__headers: $(version_h) scripts_basic uapi-asm-generic archheaders archscripts - $(Q)$(MAKE) $(build)=scripts build_unifdef +PHONY += archheaders archscripts -PHONY += headers_install_all -headers_install_all: - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/headers.sh install +hdr-inst := -f $(srctree)/scripts/Makefile.headersinst obj -PHONY += headers_install -headers_install: __headers +PHONY += headers +headers: $(version_h) scripts_unifdef uapi-asm-generic archheaders archscripts $(if $(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/Kbuild),, \ $(error Headers not exportable for the $(SRCARCH) architecture)) - $(Q)$(MAKE) $(hdr-inst)=include/uapi dst=include - $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi $(hdr-dst) - -PHONY += headers_check_all -headers_check_all: headers_install_all - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/headers.sh check + $(Q)$(MAKE) $(hdr-inst)=include/uapi + $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi PHONY += headers_check -headers_check: headers_install - $(Q)$(MAKE) $(hdr-inst)=include/uapi dst=include HDRCHECK=1 - $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi $(hdr-dst) HDRCHECK=1 +headers_check: headers + $(Q)$(MAKE) $(hdr-inst)=include/uapi HDRCHECK=1 + $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi HDRCHECK=1 + +ifdef CONFIG_HEADERS_INSTALL +prepare: headers +endif ifdef CONFIG_HEADERS_CHECK all: headers_check endif +PHONY += scripts_unifdef +scripts_unifdef: scripts_basic + $(Q)$(MAKE) $(build)=scripts scripts/unifdef + # --------------------------------------------------------------------------- # Kernel selftest @@ -1283,18 +1294,24 @@ all: modules # using awk while concatenating to the final file. PHONY += modules -modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin - $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order +modules: $(if $(KBUILD_BUILTIN),vmlinux) modules.order modules.builtin @$(kecho) ' Building modules, stage 2.'; $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $(Q)$(CONFIG_SHELL) $(srctree)/scripts/modules-check.sh -modules.builtin: $(vmlinux-dirs:%=%/modules.builtin) - $(Q)$(AWK) '!x[$$0]++' $^ > $(objtree)/modules.builtin +modules.order: $(vmlinux-dirs) + $(Q)$(AWK) '!x[$$0]++' $(addsuffix /$@, $(vmlinux-dirs)) > $@ + +modbuiltin-dirs := $(addprefix _modbuiltin_, $(vmlinux-dirs)) -%/modules.builtin: include/config/auto.conf include/config/tristate.conf - $(Q)$(MAKE) $(modbuiltin)=$* +modules.builtin: $(modbuiltin-dirs) + $(Q)$(AWK) '!x[$$0]++' $(addsuffix /$@, $(vmlinux-dirs)) > $@ +PHONY += $(modbuiltin-dirs) +# tristate.conf is not included from this Makefile. Add it as a prerequisite +# here to make it self-healing in case somebody accidentally removes it. +$(modbuiltin-dirs): include/config/tristate.conf + $(Q)$(MAKE) $(modbuiltin)=$(patsubst _modbuiltin_%,%,$@) # Target to prepare building external modules PHONY += modules_prepare @@ -1360,7 +1377,7 @@ CLEAN_DIRS += $(MODVERDIR) include/ksym CLEAN_FILES += modules.builtin.modinfo # Directories & files removed with 'make mrproper' -MRPROPER_DIRS += include/config usr/include include/generated \ +MRPROPER_DIRS += include/config include/generated \ arch/$(SRCARCH)/include/generated .tmp_objdiff MRPROPER_FILES += .config .config.old .version \ Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \ @@ -1551,7 +1568,7 @@ $(DOC_TARGETS): scripts_basic FORCE # --------------------------------------------------------------------------- PHONY += scripts_gdb -scripts_gdb: prepare +scripts_gdb: prepare0 $(Q)$(MAKE) $(build)=scripts/gdb $(Q)ln -fsn $(abspath $(srctree)/scripts/gdb/vmlinux-gdb.py) @@ -1698,7 +1715,7 @@ CHECKSTACK_ARCH := $(ARCH) endif checkstack: $(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \ - $(PERL) $(src)/scripts/checkstack.pl $(CHECKSTACK_ARCH) + $(PERL) $(srctree)/scripts/checkstack.pl $(CHECKSTACK_ARCH) kernelrelease: @echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" @@ -1717,11 +1734,11 @@ endif tools/: FORCE $(Q)mkdir -p $(objtree)/tools - $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(src)/tools/ + $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/ tools/%: FORCE $(Q)mkdir -p $(objtree)/tools - $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(src)/tools/ $* + $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/ $* # Single targets # --------------------------------------------------------------------------- @@ -1755,8 +1772,6 @@ build-dir = $(patsubst %/,%,$(dir $(build-target))) PHONY += / /: ./ -# Make sure the latest headers are built for Documentation -Documentation/ samples/: headers_install %/: prepare FORCE $(Q)$(MAKE) KBUILD_MODULES=1 $(build)=$(build-dir) diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 03a0b19c92cd..ee6d1184c2b1 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -19,7 +19,7 @@ ifdef CONFIG_ARC_CURR_IN_REG # any kernel headers, and missing the r25 global register # Can't do unconditionally because of recursive include issues # due to <linux/thread_info.h> -LINUXINCLUDE += -include ${src}/arch/arc/include/asm/current.h +LINUXINCLUDE += -include $(srctree)/arch/arc/include/asm/current.h endif cflags-y += -fsection-anchors diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig index 5b5119d2b5d5..dc739bd093e3 100644 --- a/arch/arc/configs/tb10x_defconfig +++ b/arch/arc/configs/tb10x_defconfig @@ -94,6 +94,7 @@ CONFIG_CONFIGFS_FS=y CONFIG_DEBUG_INFO=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_SECTION_MISMATCH=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/nds32/configs/defconfig b/arch/nds32/configs/defconfig index 65ce9259081b..40313a635075 100644 --- a/arch/nds32/configs/defconfig +++ b/arch/nds32/configs/defconfig @@ -92,6 +92,7 @@ CONFIG_DEBUG_INFO=y CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y CONFIG_READABLE_ASM=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_SECTION_MISMATCH=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 58d46665cad9..8acb8fa1f8d6 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -120,8 +120,8 @@ PALO := $(shell if (which palo 2>&1); then : ; \ elif [ -x /sbin/palo ]; then echo /sbin/palo; \ fi) -PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \ - else echo $(obj)/palo.conf; \ +PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \ + else echo $(objtree)/palo.conf; \ fi) palo lifimage: vmlinuz @@ -131,8 +131,8 @@ palo lifimage: vmlinuz false; \ fi @if test ! -f "$(PALOCONF)"; then \ - cp $(src)/arch/parisc/defpalo.conf $(obj)/palo.conf; \ - echo 'A generic palo config file ($(obj)/palo.conf) has been created for you.'; \ + cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \ + echo 'A generic palo config file ($(objree)/palo.conf) has been created for you.'; \ echo 'You should check it and re-run "make palo".'; \ echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \ false; \ @@ -162,10 +162,10 @@ vmlinuz: vmlinux endif install: - $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ + $(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \ $(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)" zinstall: - $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ + $(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \ $(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)" CLEAN_FILES += lifimage diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig index a8859496b0b9..3335734bfadd 100644 --- a/arch/parisc/configs/a500_defconfig +++ b/arch/parisc/configs/a500_defconfig @@ -166,6 +166,7 @@ CONFIG_NLS_ISO8859_1=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_UTF8=m CONFIG_DEBUG_FS=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/parisc/configs/b180_defconfig b/arch/parisc/configs/b180_defconfig index 0cae9664bf67..07fde5bd6974 100644 --- a/arch/parisc/configs/b180_defconfig +++ b/arch/parisc/configs/b180_defconfig @@ -90,6 +90,7 @@ CONFIG_NLS_ASCII=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_UTF8=m +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/parisc/configs/c3000_defconfig b/arch/parisc/configs/c3000_defconfig index 6c29b841735c..64d45a8b6ca0 100644 --- a/arch/parisc/configs/c3000_defconfig +++ b/arch/parisc/configs/c3000_defconfig @@ -139,6 +139,7 @@ CONFIG_NLS_ISO8859_1=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_UTF8=m CONFIG_DEBUG_FS=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/parisc/configs/default_defconfig b/arch/parisc/configs/default_defconfig index 6a91cc2623e8..5b877ca34ebf 100644 --- a/arch/parisc/configs/default_defconfig +++ b/arch/parisc/configs/default_defconfig @@ -183,6 +183,7 @@ CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=y CONFIG_DEBUG_FS=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index aa51b9b66fa2..1c074fb95df2 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -1123,6 +1123,7 @@ CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_DEBUG_INFO=y CONFIG_UNUSED_SYMBOLS=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index a6dc01a22048..e26d4413d34c 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -588,6 +588,7 @@ CONFIG_GDB_SCRIPTS=y CONFIG_FRAME_WARN=1024 CONFIG_READABLE_ASM=y CONFIG_UNUSED_SYMBOLS=y +CONFIG_HEADERS_INSTALL=y CONFIG_HEADERS_CHECK=y CONFIG_DEBUG_SECTION_MISMATCH=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/um/Makefile b/arch/um/Makefile index 273130cf91d1..d2daa206872d 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -73,7 +73,7 @@ KBUILD_AFLAGS += $(ARCH_INCLUDE) USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -I%,,$(KBUILD_CFLAGS))) \ $(ARCH_INCLUDE) $(MODE_INCLUDE) $(filter -I%,$(CFLAGS)) \ -D_FILE_OFFSET_BITS=64 -idirafter $(srctree)/include \ - -idirafter $(obj)/include -D__KERNEL__ -D__UM_HOST__ + -idirafter $(objtree)/include -D__KERNEL__ -D__UM_HOST__ #This will adjust *FLAGS accordingly to the platform. include $(ARCH_DIR)/Makefile-os-$(OS) diff --git a/drivers/gpu/drm/i915/.gitignore b/drivers/gpu/drm/i915/.gitignore deleted file mode 100644 index cff45d81f42f..000000000000 --- a/drivers/gpu/drm/i915/.gitignore +++ /dev/null @@ -1 +0,0 @@ -header_test_*.c diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test index c1c391816fa7..639b596a06a9 100644 --- a/drivers/gpu/drm/i915/Makefile.header-test +++ b/drivers/gpu/drm/i915/Makefile.header-test @@ -2,7 +2,7 @@ # Copyright © 2019 Intel Corporation # Test the headers are compilable as standalone units -header_test := \ +header-test-$(CONFIG_DRM_I915_WERROR) := \ i915_active_types.h \ i915_gem_context_types.h \ i915_priolist_types.h \ @@ -35,13 +35,3 @@ header_test := \ intel_sprite.h \ intel_tv.h \ intel_workarounds_types.h - -quiet_cmd_header_test = HDRTEST $@ - cmd_header_test = echo "\#include \"$(<F)\"" > $@ - -header_test_%.c: %.h - $(call cmd,header_test) - -i915-$(CONFIG_DRM_I915_WERROR) += $(foreach h,$(header_test),$(patsubst %.h,header_test_%.o,$(h))) - -clean-files += $(foreach h,$(header_test),$(patsubst %.h,header_test_%.c,$(h))) diff --git a/include/Kbuild b/include/Kbuild new file mode 100644 index 000000000000..7e9f1acb9dd5 --- /dev/null +++ b/include/Kbuild @@ -0,0 +1,1270 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# Add header-test-$(CONFIG_...) guard to headers that are only compiled +# for particular architectures. +# +# Headers listed in header-test- are excluded from the test coverage. +# Many headers are excluded for now because they fail to build. Please +# consider to fix headers first before adding new ones to the blacklist. +# +# Sorted alphabetically. +header-test- += acpi/acbuffer.h +header-test- += acpi/acpi.h +header-test- += acpi/acpi_bus.h +header-test- += acpi/acpi_drivers.h +header-test- += acpi/acpi_io.h +header-test- += acpi/acpi_lpat.h +header-test- += acpi/acpiosxf.h +header-test- += acpi/acpixf.h +header-test- += acpi/acrestyp.h +header-test- += acpi/actbl.h +header-test- += acpi/actbl1.h +header-test- += acpi/actbl2.h +header-test- += acpi/actbl3.h +header-test- += acpi/actypes.h +header-test- += acpi/battery.h +header-test- += acpi/cppc_acpi.h +header-test- += acpi/nfit.h +header-test- += acpi/platform/acenv.h +header-test- += acpi/platform/acenvex.h +header-test- += acpi/platform/acintel.h +header-test- += acpi/platform/aclinux.h +header-test- += acpi/platform/aclinuxex.h +header-test- += acpi/processor.h +header-test- += clocksource/hyperv_timer.h +header-test- += clocksource/timer-sp804.h +header-test- += crypto/cast_common.h +header-test- += crypto/internal/cryptouser.h +header-test- += crypto/pkcs7.h +header-test- += crypto/poly1305.h +header-test- += crypto/sha3.h +header-test- += drm/ati_pcigart.h +header-test- += drm/bridge/dw_hdmi.h +header-test- += drm/bridge/dw_mipi_dsi.h +header-test- += drm/drm_audio_component.h +header-test- += drm/drm_auth.h +header-test- += drm/drm_debugfs.h +header-test- += drm/drm_debugfs_crc.h +header-test- += drm/drm_displayid.h +header-test- += drm/drm_encoder_slave.h +header-test- += drm/drm_fb_cma_helper.h +header-test- += drm/drm_fb_helper.h +header-test- += drm/drm_fixed.h +header-test- += drm/drm_format_helper.h +header-test- += drm/drm_lease.h +header-test- += drm/drm_legacy.h +header-test- += drm/drm_panel.h +header-test- += drm/drm_plane_helper.h +header-test- += drm/drm_rect.h +header-test- += drm/i915_component.h +header-test- += drm/intel-gtt.h +header-test- += drm/tinydrm/tinydrm-helpers.h +header-test- += drm/ttm/ttm_debug.h +header-test- += keys/asymmetric-parser.h +header-test- += keys/asymmetric-subtype.h +hea |