tools/power/acpi/Makefile.rules

Source file repositories/reference/linux-study-clean/tools/power/acpi/Makefile.rules

File Facts

System
Linux kernel
Corpus path
tools/power/acpi/Makefile.rules
Extension
.rules
Size
1580 bytes
Lines
50
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: build/configuration rule
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
# tools/power/acpi/Makefile.rules - ACPI tool Makefile
#
# Copyright (c) 2015, Intel Corporation
#   Author: Lv Zheng <lv.zheng@intel.com>
#

objdir := $(OUTPUT)tools/$(TOOL)/
toolobjs := $(addprefix $(objdir),$(TOOL_OBJS))
$(OUTPUT)$(TOOL): $(toolobjs) FORCE
	$(ECHO) "  LD      " $(subst $(OUTPUT),,$@)
	$(QUIET) $(LD) $(CFLAGS) $(toolobjs) $(LDFLAGS) -L$(OUTPUT) -o $@
	$(ECHO) "  STRIP   " $(subst $(OUTPUT),,$@)
	$(QUIET) $(STRIPCMD) $@

$(KERNEL_INCLUDE):
	$(ECHO) "  MKDIR   " $(subst $(OUTPUT),,$@)
	$(QUIET) mkdir -p $(KERNEL_INCLUDE)
	$(ECHO) "  CP      " $(subst $(OUTPUT),,$@)
	$(QUIET) cp -rf $(srctree)/../../../include/acpi $(KERNEL_INCLUDE)/

$(objdir)%.o: %.c $(KERNEL_INCLUDE)
	$(ECHO) "  CC      " $(subst $(OUTPUT),,$@)
	$(QUIET) $(MKDIR) -p $(objdir) 2>/dev/null
	$(QUIET) $(CC) -c $(CFLAGS) -o $@ $<

all: $(OUTPUT)$(TOOL)
clean:
	$(ECHO) "  RMOBJ   " $(subst $(OUTPUT),,$(objdir))
	$(QUIET) find $(objdir) \( -not -type d \)\
		 -and \( -name '*~' -o -name '*.[oas]' \)\
		 -type f -print | xargs rm -f
	$(ECHO) "  RM      " $(TOOL)
	$(QUIET) rm -f $(OUTPUT)$(TOOL)
	$(ECHO) "  RMINC   " $(subst $(OUTPUT),,$(KERNEL_INCLUDE))
	$(QUIET) rm -rf $(KERNEL_INCLUDE)

install-tools:
	$(ECHO) "  INST    " $(TOOL)
	$(QUIET) $(INSTALL) -d $(DESTDIR)$(sbindir)
	$(QUIET) $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)$(sbindir)
uninstall-tools:
	$(ECHO) "  UNINST  " $(TOOL)
	$(QUIET) rm -f $(DESTDIR)$(sbindir)/$(TOOL)

install: all install-tools $(EXTRA_INSTALL)
uninstall: uninstall-tools $(EXTRA_UNINSTALL)

.PHONY: FORCE

Annotation

Implementation Notes