diff --git a/.gitignore b/.gitignore index 4cee9c090825..0554f5eb179f 100644 --- a/.gitignore +++ b/.gitignore @@ -146,6 +146,3 @@ x509.genkey arch/*/configs/vendor/*-gki_defconfig arch/*/configs/vendor/*-qgki_defconfig arch/*/configs/vendor/*-qgki-debug_defconfig - -# Tech package directories -techpack/ diff --git a/Makefile b/Makefile index 43fa032c8d85..bcd07e2a4bf9 100644 --- a/Makefile +++ b/Makefile @@ -614,7 +614,7 @@ endif ifeq ($(KBUILD_EXTMOD),) # Objects we will link into vmlinux / subdirs we need to visit init-y := init/ -drivers-y := drivers/ sound/ +drivers-y := drivers/ sound/ techpack/ drivers-$(CONFIG_SAMPLES) += samples/ net-y := net/ libs-y := lib/ @@ -1210,6 +1210,7 @@ headers_install: __headers $(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) + $(Q)$(MAKE) $(hdr-inst)=techpack PHONY += headers_check_all headers_check_all: headers_install_all @@ -1219,6 +1220,7 @@ 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 + $(Q)$(MAKE) $(hdr-inst)=techpack HDRCHECK=1 ifdef CONFIG_HEADERS_CHECK all: headers_check diff --git a/techpack/.gitignore b/techpack/.gitignore new file mode 100644 index 000000000000..42f1c7a2a8b9 --- /dev/null +++ b/techpack/.gitignore @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only +# ignore all subdirs except stub +!/stub/ +*/ diff --git a/techpack/Kbuild b/techpack/Kbuild new file mode 100644 index 000000000000..aef74e688e2a --- /dev/null +++ b/techpack/Kbuild @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0-only +TECHPACK?=y + +techpack-dirs := $(shell find $(srctree)/$(src) -maxdepth 1 -mindepth 1 -type d -not -name ".*") +obj-${TECHPACK} += stub/ $(addsuffix /,$(subst $(srctree)/$(src)/,,$(techpack-dirs))) + +techpack-header-dirs := $(shell find $(srctree)/techpack -maxdepth 1 -mindepth 1 -type d -not -name ".*") +header-${TECHPACK} += $(addsuffix /include/uapi/,$(subst $(srctree)/techpack/,,$(techpack-header-dirs))) diff --git a/techpack/stub/Makefile b/techpack/stub/Makefile new file mode 100644 index 000000000000..305e07bb8293 --- /dev/null +++ b/techpack/stub/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only +ccflags-y := -Wno-unused-function +obj-y := stub.o diff --git a/techpack/stub/include/uapi/Kbuild b/techpack/stub/include/uapi/Kbuild new file mode 100644 index 000000000000..ef0f400666f4 --- /dev/null +++ b/techpack/stub/include/uapi/Kbuild @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note +#Stub place holder diff --git a/techpack/stub/stub.c b/techpack/stub/stub.c new file mode 100644 index 000000000000..d69a1b889a09 --- /dev/null +++ b/techpack/stub/stub.c @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only + +static void _techpack_stub(void) +{ +}