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authorLv Zheng <lv.zheng@intel.com>2016-11-16 17:27:34 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-11-16 22:31:26 +0100
commitd5a4b1a540b8a9a44888b383472a80b84765aaa0 (patch)
tree80a050a760c3fb9d3f72743f1e226f8b0d5dcf87 /tools/power
parenta25f0944ba9b1d8a6813fd6f1a86f1bd59ac25a6 (diff)
downloadlinux-d5a4b1a540b8a9a44888b383472a80b84765aaa0.tar.bz2
tools/power/acpi: Remove direct kernel source include reference
Avoid breaking cross-compiled ACPI tools builds by rearranging the handling of kernel header files. This patch also contains OUTPUT/srctree cleanups in order to make above fix working for various build environments. Fixes: e323c02dee59 (ACPICA: MSVC9: Fix <sys/stat.h> inclusion order issue) Reported-and-tested-by: Yisheng Xie <xieyisheng1@huawei.com> Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/power')
-rw-r--r--tools/power/acpi/Makefile.config23
-rw-r--r--tools/power/acpi/Makefile.rules40
-rw-r--r--tools/power/acpi/tools/acpidbg/Makefile4
-rw-r--r--tools/power/acpi/tools/acpidbg/acpidbg.c8
-rw-r--r--tools/power/acpi/tools/acpidump/Makefile12
5 files changed, 53 insertions, 34 deletions
diff --git a/tools/power/acpi/Makefile.config b/tools/power/acpi/Makefile.config
index a538ff44b108..a1883bbb0144 100644
--- a/tools/power/acpi/Makefile.config
+++ b/tools/power/acpi/Makefile.config
@@ -8,18 +8,19 @@
# as published by the Free Software Foundation; version 2
# of the License.
-include ../../../../scripts/Makefile.include
-
-OUTPUT=./
-ifeq ("$(origin O)", "command line")
- OUTPUT := $(O)/
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
endif
-ifneq ($(OUTPUT),)
-# check that the output directory actually exists
-OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
-$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
+include $(srctree)/../../scripts/Makefile.include
+
+OUTPUT=$(srctree)/
+ifeq ("$(origin O)", "command line")
+ OUTPUT := $(O)/power/acpi/
endif
+#$(info Determined 'OUTPUT' to be $(OUTPUT))
# --- CONFIGURATION BEGIN ---
@@ -70,8 +71,8 @@ WARNINGS := -Wall
WARNINGS += $(call cc-supports,-Wstrict-prototypes)
WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
-KERNEL_INCLUDE := ../../../include
-ACPICA_INCLUDE := ../../../drivers/acpi/acpica
+KERNEL_INCLUDE := $(OUTPUT)include
+ACPICA_INCLUDE := $(srctree)/../../../drivers/acpi/acpica
CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE)
CFLAGS += $(WARNINGS)
diff --git a/tools/power/acpi/Makefile.rules b/tools/power/acpi/Makefile.rules
index ec87a9e562c0..373738338f51 100644
--- a/tools/power/acpi/Makefile.rules
+++ b/tools/power/acpi/Makefile.rules
@@ -8,28 +8,42 @@
# as published by the Free Software Foundation; version 2
# of the License.
-$(OUTPUT)$(TOOL): $(TOOL_OBJS) FORCE
- $(ECHO) " LD " $@
- $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(TOOL_OBJS) -L$(OUTPUT) -o $@
+objdir := $(OUTPUT)tools/$(TOOL)/
+toolobjs := $(addprefix $(objdir),$(TOOL_OBJS))
+$(OUTPUT)$(TOOL): $(toolobjs) FORCE
+ $(ECHO) " LD " $(subst $(OUTPUT),,$@)
+ $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(toolobjs) -L$(OUTPUT) -o $@
+ $(ECHO) " STRIP " $(subst $(OUTPUT),,$@)
$(QUIET) $(STRIPCMD) $@
-$(OUTPUT)%.o: %.c
- $(ECHO) " CC " $@
+$(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) $(CC) -c $(CFLAGS) -o $@ $<
all: $(OUTPUT)$(TOOL)
clean:
- -find $(OUTPUT) \( -not -type d \) \
- -and \( -name '*~' -o -name '*.[oas]' \) \
- -type f -print \
- | xargs rm -f
- -rm -f $(OUTPUT)$(TOOL)
+ $(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:
- $(INSTALL) -d $(DESTDIR)${sbindir}
- $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)${sbindir}
+ $(ECHO) " INST " $(TOOL)
+ $(QUIET) $(INSTALL) -d $(DESTDIR)$(sbindir)
+ $(QUIET) $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)$(sbindir)
uninstall-tools:
- - rm -f $(DESTDIR)${sbindir}/$(TOOL)
+ $(ECHO) " UNINST " $(TOOL)
+ $(QUIET) rm -f $(DESTDIR)$(sbindir)/$(TOOL)
install: all install-tools $(EXTRA_INSTALL)
uninstall: uninstall-tools $(EXTRA_UNINSTALL)
diff --git a/tools/power/acpi/tools/acpidbg/Makefile b/tools/power/acpi/tools/acpidbg/Makefile
index 352df4b41ae9..f2d06e773eb4 100644
--- a/tools/power/acpi/tools/acpidbg/Makefile
+++ b/tools/power/acpi/tools/acpidbg/Makefile
@@ -17,9 +17,7 @@ vpath %.c \
../../os_specific/service_layers\
.
CFLAGS += -DACPI_APPLICATION -DACPI_SINGLE_THREAD -DACPI_DEBUGGER\
- -I.\
- -I../../../../../drivers/acpi/acpica\
- -I../../../../../include
+ -I.
LDFLAGS += -lpthread
TOOL_OBJS = \
acpidbg.o
diff --git a/tools/power/acpi/tools/acpidbg/acpidbg.c b/tools/power/acpi/tools/acpidbg/acpidbg.c
index a88ac45b7756..4308362d7068 100644
--- a/tools/power/acpi/tools/acpidbg/acpidbg.c
+++ b/tools/power/acpi/tools/acpidbg/acpidbg.c
@@ -12,10 +12,16 @@
#include <acpi/acpi.h>
/* Headers not included by include/acpi/platform/aclinux.h */
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <error.h>
#include <stdbool.h>
#include <fcntl.h>
#include <assert.h>
-#include <linux/circ_buf.h>
+#include <sys/select.h>
+#include "../../../../../include/linux/circ_buf.h"
#define ACPI_AML_FILE "/sys/kernel/debug/acpi/acpidbg"
#define ACPI_AML_SEC_TICK 1
diff --git a/tools/power/acpi/tools/acpidump/Makefile b/tools/power/acpi/tools/acpidump/Makefile
index 04b5db7c7c0b..f7c7af1f9258 100644
--- a/tools/power/acpi/tools/acpidump/Makefile
+++ b/tools/power/acpi/tools/acpidump/Makefile
@@ -19,9 +19,7 @@ vpath %.c \
./\
../../common\
../../os_specific/service_layers
-CFLAGS += -DACPI_DUMP_APP -I.\
- -I../../../../../drivers/acpi/acpica\
- -I../../../../../include
+CFLAGS += -DACPI_DUMP_APP -I.
TOOL_OBJS = \
apdump.o\
apfiles.o\
@@ -49,7 +47,9 @@ TOOL_OBJS = \
include ../../Makefile.rules
-install-man: ../../man/acpidump.8
- $(INSTALL_DATA) -D $< $(DESTDIR)${mandir}/man8/acpidump.8
+install-man: $(srctree)/man/acpidump.8
+ $(ECHO) " INST " acpidump.8
+ $(QUIET) $(INSTALL_DATA) -D $< $(DESTDIR)$(mandir)/man8/acpidump.8
uninstall-man:
- - rm -f $(DESTDIR)${mandir}/man8/acpidump.8
+ $(ECHO) " UNINST " acpidump.8
+ $(QUIET) rm -f $(DESTDIR)$(mandir)/man8/acpidump.8