From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/scripts/Makefile.headersinst | 139 ++++++++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) create mode 100644 kernel/scripts/Makefile.headersinst (limited to 'kernel/scripts/Makefile.headersinst') diff --git a/kernel/scripts/Makefile.headersinst b/kernel/scripts/Makefile.headersinst new file mode 100644 index 000000000..1106d6ca3 --- /dev/null +++ b/kernel/scripts/Makefile.headersinst @@ -0,0 +1,139 @@ +# ========================================================================== +# Installing headers +# +# header-y - list files to be installed. They are preprocessed +# to remove __KERNEL__ section of the file +# genhdr-y - Same as header-y but in a generated/ directory +# +# ========================================================================== + +# generated header directory +gen := $(if $(gen),$(gen),$(subst include/,include/generated/,$(obj))) + +kbuild-file := $(srctree)/$(obj)/Kbuild +include $(kbuild-file) + +# called may set destination dir (when installing to asm/) +_dst := $(if $(destination-y),$(destination-y),$(if $(dst),$(dst),$(obj))) + +old-kbuild-file := $(srctree)/$(subst uapi/,,$(obj))/Kbuild +ifneq ($(wildcard $(old-kbuild-file)),) +include $(old-kbuild-file) +endif + +include scripts/Kbuild.include + +installdir := $(INSTALL_HDR_PATH)/$(subst uapi/,,$(_dst)) + +header-y := $(sort $(header-y)) +subdirs := $(patsubst %/,%,$(filter %/, $(header-y))) +header-y := $(filter-out %/, $(header-y)) + +# files used to track state of install/check +install-file := $(installdir)/.install +check-file := $(installdir)/.check + +# generic-y list all files an architecture uses from asm-generic +# Use this to build a list of headers which require a wrapper +wrapper-files := $(filter $(header-y), $(generic-y)) + +srcdir := $(srctree)/$(obj) +gendir := $(objtree)/$(gen) + +oldsrcdir := $(srctree)/$(subst /uapi,,$(obj)) + +# all headers files for this dir +header-y := $(filter-out $(generic-y), $(header-y)) +all-files := $(header-y) $(genhdr-y) $(wrapper-files) +output-files := $(addprefix $(installdir)/, $(all-files)) + +input-files1 := $(foreach hdr, $(header-y), \ + $(if $(wildcard $(srcdir)/$(hdr)), \ + $(wildcard $(srcdir)/$(hdr))) \ + ) +input-files1-name := $(notdir $(input-files1)) +input-files2 := $(foreach hdr, $(header-y), \ + $(if $(wildcard $(srcdir)/$(hdr)),, \ + $(if $(wildcard $(oldsrcdir)/$(hdr)), \ + $(wildcard $(oldsrcdir)/$(hdr)), \ + $(error Missing UAPI file $(srcdir)/$(hdr))) \ + )) +input-files2-name := $(notdir $(input-files2)) +input-files3 := $(foreach hdr, $(genhdr-y), \ + $(if $(wildcard $(gendir)/$(hdr)), \ + $(wildcard $(gendir)/$(hdr)), \ + $(error Missing generated UAPI file $(gendir)/$(hdr)) \ + )) +input-files3-name := $(notdir $(input-files3)) + +# Work out what needs to be removed +oldheaders := $(patsubst $(installdir)/%,%,$(wildcard $(installdir)/*.h)) +unwanted := $(filter-out $(all-files),$(oldheaders)) + +# Prefix unwanted with full paths to $(INSTALL_HDR_PATH) +unwanted-file := $(addprefix $(installdir)/, $(unwanted)) + +printdir = $(patsubst $(INSTALL_HDR_PATH)/%/,%,$(dir $@)) + +quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\ + file$(if $(word 2, $(all-files)),s)) + cmd_install = \ + $(CONFIG_SHELL) $< $(installdir) $(srcdir) $(input-files1-name); \ + $(CONFIG_SHELL) $< $(installdir) $(oldsrcdir) $(input-files2-name); \ + $(CONFIG_SHELL) $< $(installdir) $(gendir) $(input-files3-name); \ + for F in $(wrapper-files); do \ + echo "\#include " > $(installdir)/$$F; \ + done; \ + touch $@ + +quiet_cmd_remove = REMOVE $(unwanted) + cmd_remove = rm -f $(unwanted-file) + +quiet_cmd_check = CHECK $(printdir) ($(words $(all-files)) files) +# Headers list can be pretty long, xargs helps to avoid +# the "Argument list too long" error. + cmd_check = for f in $(all-files); do \ + echo "$(installdir)/$${f}"; done \ + | xargs \ + $(PERL) $< $(INSTALL_HDR_PATH)/include $(SRCARCH); \ + touch $@ + +PHONY += __headersinst __headerscheck + +ifndef HDRCHECK +# Rules for installing headers +__headersinst: $(subdirs) $(install-file) + @: + +targets += $(install-file) +$(install-file): scripts/headers_install.sh $(input-files1) $(input-files2) $(input-files3) FORCE + $(if $(unwanted),$(call cmd,remove),) + $(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@))) + $(call if_changed,install) + +else +__headerscheck: $(subdirs) $(check-file) + @: + +targets += $(check-file) +$(check-file): scripts/headers_check.pl $(output-files) FORCE + $(call if_changed,check) + +endif + +# Recursion +.PHONY: $(subdirs) +$(subdirs): + $(Q)$(MAKE) $(hdr-inst)=$(obj)/$@ dst=$(_dst)/$@ + +targets := $(wildcard $(sort $(targets))) +cmd_files := $(wildcard \ + $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) + +ifneq ($(cmd_files),) + include $(cmd_files) +endif + +.PHONY: $(PHONY) +PHONY += FORCE +FORCE: ; -- cgit 1.2.3-korg