aoqi@0: # dlong@7598: # Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. aoqi@0: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. aoqi@0: # aoqi@0: # This code is free software; you can redistribute it and/or modify it aoqi@0: # under the terms of the GNU General Public License version 2 only, as aoqi@0: # published by the Free Software Foundation. aoqi@0: # aoqi@0: # This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: # version 2 for more details (a copy is included in the LICENSE file that aoqi@0: # accompanied this code). aoqi@0: # aoqi@0: # You should have received a copy of the GNU General Public License version aoqi@0: # 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. aoqi@0: # aoqi@0: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: # or visit www.oracle.com if you need additional information or have any aoqi@0: # questions. aoqi@0: # aoqi@0: # aoqi@0: aoqi@0: # Usage: aoqi@0: # aoqi@0: # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch aoqi@0: # GAMMADIR=dir OS_FAMILY=os VARIANT=variant aoqi@0: # aoqi@0: # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the aoqi@0: # environment or on the command-line: aoqi@0: # aoqi@0: # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory aoqi@0: # BUILDARCH - build directory aoqi@0: # LIBARCH - the corresponding directory in JDK/JRE aoqi@0: # GAMMADIR - top of workspace aoqi@0: # OS_FAMILY - operating system aoqi@0: # VARIANT - core, compiler1, compiler2, or tiered aoqi@0: # HOTSPOT_RELEASE_VERSION - .-b (11.0-b07) aoqi@0: # HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty aoqi@0: # JRE_RELEASE_VERSION - .. (1.7.0) aoqi@0: # aoqi@0: # Builds the directory trees with makefiles plus some convenience files in aoqi@0: # each directory: aoqi@0: # aoqi@0: # Makefile - for "make foo" aoqi@0: # flags.make - with macro settings aoqi@0: # vm.make - to support making "$(MAKE) -v vm.make" in makefiles aoqi@0: # adlc.make - aoqi@0: # trace.make - generate tracing event and type definitions aoqi@0: # jvmti.make - generate JVMTI bindings from the spec (JSR-163) aoqi@0: # sa.make - generate SA jar file and natives aoqi@0: # aoqi@0: # The makefiles are split this way so that "make foo" will run faster by not aoqi@0: # having to read the dependency files for the vm. aoqi@0: aoqi@0: -include $(SPEC) aoqi@0: include $(GAMMADIR)/make/scm.make aoqi@0: include $(GAMMADIR)/make/defs.make aoqi@0: include $(GAMMADIR)/make/altsrc.make aoqi@0: aoqi@0: aoqi@0: # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details. aoqi@0: QUIETLY$(MAKE_VERBOSE) = @ aoqi@0: aoqi@0: ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) aoqi@0: PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero aoqi@0: else aoqi@0: ifdef USE_SUNCC aoqi@0: PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc aoqi@0: else aoqi@0: PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH) dlong@7598: ALT_PLATFORM_FILE = $(HS_ALT_MAKE)/$(OS_FAMILY)/platform_$(BUILDARCH) dlong@7598: PLATFORM_FILE := $(if $(wildcard $(ALT_PLATFORM_FILE)),$(ALT_PLATFORM_FILE),$(PLATFORM_FILE)) aoqi@0: endif aoqi@0: endif aoqi@0: aoqi@0: # Allow overriding of the arch part of the directory but default aoqi@0: # to BUILDARCH if nothing is specified aoqi@0: ifeq ($(VARIANTARCH),) aoqi@0: VARIANTARCH=$(BUILDARCH) aoqi@0: endif aoqi@0: aoqi@0: ifdef FORCE_TIERED aoqi@0: ifeq ($(VARIANT),tiered) aoqi@0: PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_compiler2 aoqi@0: else aoqi@0: PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) aoqi@0: endif aoqi@0: else aoqi@0: PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) aoqi@0: endif aoqi@0: aoqi@0: # aoqi@0: # We do two levels of exclusion in the shared directory. aoqi@0: # TOPLEVEL excludes are pruned, they are not recursively searched, aoqi@0: # but lower level directories can be named without fear of collision. aoqi@0: # ALWAYS excludes are excluded at any level in the directory tree. aoqi@0: # aoqi@0: aoqi@0: ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS) aoqi@0: aoqi@0: ifeq ($(VARIANT),tiered) aoqi@0: TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent aoqi@0: else aoqi@0: ifeq ($(VARIANT),compiler2) aoqi@0: TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent aoqi@0: else aoqi@0: # compiler1 and core use the same exclude list aoqi@0: TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent aoqi@0: endif aoqi@0: endif aoqi@0: aoqi@0: # Get things from the platform file. aoqi@0: COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE)) aoqi@0: aoqi@0: SIMPLE_DIRS = \ aoqi@0: $(PLATFORM_DIR)/generated/dependencies \ aoqi@0: $(PLATFORM_DIR)/generated/adfiles \ aoqi@0: $(PLATFORM_DIR)/generated/jvmtifiles \ aoqi@0: $(PLATFORM_DIR)/generated/tracefiles aoqi@0: aoqi@0: TARGETS = debug fastdebug optimized product aoqi@0: SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS)) aoqi@0: aoqi@0: # For dependencies and recursive makes. aoqi@0: BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make aoqi@0: aoqi@0: BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make trace.make sa.make aoqi@0: aoqi@0: BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \ aoqi@0: SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT) aoqi@0: aoqi@0: # Define variables to be set in flags.make. aoqi@0: # Default values are set in make/defs.make. aoqi@0: ifeq ($(HOTSPOT_BUILD_VERSION),) aoqi@0: HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION) aoqi@0: else aoqi@0: HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION) aoqi@0: endif aoqi@0: # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami) aoqi@0: ifndef HOTSPOT_BUILD_USER aoqi@0: HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME) aoqi@0: endif aoqi@0: ifndef HOTSPOT_BUILD_USER aoqi@0: HOTSPOT_BUILD_USER := $(shell whoami) aoqi@0: endif aoqi@0: # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro aoqi@0: # or make/hotspot_distro. aoqi@0: ifndef HOTSPOT_VM_DISTRO aoqi@0: ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) aoqi@0: include $(GAMMADIR)/make/hotspot_distro aoqi@0: else aoqi@0: include $(GAMMADIR)/make/openjdk_distro aoqi@0: endif aoqi@0: endif aoqi@0: aoqi@0: # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK aoqi@0: ifndef OPENJDK aoqi@0: ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) aoqi@0: OPENJDK=true aoqi@0: endif aoqi@0: endif aoqi@0: aoqi@0: BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION= JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION) aoqi@0: aoqi@0: BUILDTREE = \ aoqi@0: $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS) aoqi@0: aoqi@0: BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)" aoqi@0: aoqi@0: all: $(SUBMAKE_DIRS) aoqi@0: aoqi@0: # Run make in each subdirectory recursively. aoqi@0: $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE aoqi@0: $(QUIETLY) [ -d $@ ] || { mkdir -p $@; } aoqi@0: $(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F) aoqi@0: $(QUIETLY) touch $@ aoqi@0: aoqi@0: $(SIMPLE_DIRS): aoqi@0: $(QUIETLY) mkdir -p $@ aoqi@0: aoqi@0: # Convenience macro which takes a source relative path, applies $(1) to the aoqi@0: # absolute path, and then replaces $(GAMMADIR) in the result with a aoqi@0: # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile. aoqi@0: gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2))) aoqi@0: aoqi@0: # This bit is needed to enable local rebuilds. aoqi@0: # Unless the makefile itself sets LP64, any environmental aoqi@0: # setting of LP64 will interfere with the build. aoqi@0: LP64_SETTING/32 = LP64 = \#empty aoqi@0: LP64_SETTING/64 = LP64 = 1 aoqi@0: aoqi@0: DATA_MODE/i486 = 32 aoqi@0: DATA_MODE/sparc = 32 aoqi@0: DATA_MODE/sparcv9 = 64 aoqi@0: DATA_MODE/amd64 = 64 aoqi@0: DATA_MODE/ppc64 = 64 aoqi@0: aoqi@0: DATA_MODE = $(DATA_MODE/$(BUILDARCH)) aoqi@0: aoqi@0: flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ dlong@7598: echo "Platform_file = $(PLATFORM_FILE)" | sed -e 's|$(HS_ALT_MAKE)|$$(HS_ALT_MAKE)|' -e 's|$(GAMMADIR)|$$(GAMMADIR)|'; \ aoqi@0: sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \ aoqi@0: echo; \ aoqi@0: echo "GAMMADIR = $(GAMMADIR)"; \ aoqi@0: echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \ aoqi@0: echo "OSNAME = $(OSNAME)"; \ aoqi@0: echo "SYSDEFS = \$$(Platform_sysdefs)"; \ aoqi@0: echo "SRCARCH = $(SRCARCH)"; \ aoqi@0: echo "BUILDARCH = $(BUILDARCH)"; \ aoqi@0: echo "LIBARCH = $(LIBARCH)"; \ aoqi@0: echo "TARGET = $(TARGET)"; \ aoqi@0: echo "HS_BUILD_VER = $(HS_BUILD_VER)"; \ aoqi@0: echo "JRE_RELEASE_VER = $(JRE_RELEASE_VERSION)"; \ aoqi@0: echo "SA_BUILD_VERSION = $(HS_BUILD_VER)"; \ aoqi@0: echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \ aoqi@0: echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \ aoqi@0: echo "OPENJDK = $(OPENJDK)"; \ aoqi@0: echo "$(LP64_SETTING/$(DATA_MODE))"; \ aoqi@0: echo; \ aoqi@0: echo "# Used for platform dispatching"; \ aoqi@0: echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \ aoqi@0: echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \ aoqi@0: echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \ aoqi@0: echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \ aoqi@0: echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \ aoqi@0: echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \ aoqi@0: echo "CFLAGS += \$$(TARGET_DEFINES)"; \ aoqi@0: echo; \ aoqi@0: echo "Src_Dirs_V = \\"; \ aoqi@0: sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \ aoqi@0: echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ aoqi@0: echo; \ aoqi@0: echo "Src_Dirs_I = \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,share/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,share/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ aoqi@0: echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ aoqi@0: echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ aoqi@0: [ -n "$(CFLAGS_BROWSE)" ] && \ aoqi@0: echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \ aoqi@0: [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \ aoqi@0: echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \ aoqi@0: [ -n "$(OBJCOPY)" ] && \ aoqi@0: echo && echo "OBJCOPY = $(OBJCOPY)"; \ aoqi@0: [ -n "$(STRIP_POLICY)" ] && \ aoqi@0: echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \ aoqi@0: [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \ aoqi@0: echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \ aoqi@0: [ -n "$(ZIPEXE)" ] && \ aoqi@0: echo && echo "ZIPEXE = $(ZIPEXE)"; \ aoqi@0: [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \ aoqi@0: echo && \ aoqi@0: echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \ aoqi@0: echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \ aoqi@0: [ -n "$(INCLUDE_TRACE)" ] && \ aoqi@0: echo && echo "INCLUDE_TRACE = $(INCLUDE_TRACE)"; \ aoqi@0: echo; \ aoqi@0: [ -n "$(SPEC)" ] && \ aoqi@0: echo "include $(SPEC)"; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \ aoqi@0: echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm aoqi@0: @echo Creating directory list $@ aoqi@0: $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \ aoqi@0: find $(HS_ALT_SRC)/share/vm/* -prune \ aoqi@0: -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ aoqi@0: \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \ aoqi@0: fi; aoqi@0: $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \ aoqi@0: -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ aoqi@0: \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@ aoqi@0: aoqi@0: Makefile: $(BUILDTREE_MAKE) aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo include flags.make; \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: vm.make: $(BUILDTREE_MAKE) aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo include flags.make; \ aoqi@0: echo include flags_vm.make; \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: adlc.make: $(BUILDTREE_MAKE) aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo include flags.make; \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: jvmti.make: $(BUILDTREE_MAKE) aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo include flags.make; \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: trace.make: $(BUILDTREE_MAKE) aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo include flags.make; \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: sa.make: $(BUILDTREE_MAKE) aoqi@0: @echo Creating $@ ... aoqi@0: $(QUIETLY) ( \ aoqi@0: $(BUILDTREE_COMMENT); \ aoqi@0: echo; \ aoqi@0: echo include flags.make; \ aoqi@0: echo; \ aoqi@0: echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ aoqi@0: ) > $@ aoqi@0: aoqi@0: FORCE: aoqi@0: aoqi@0: .PHONY: all FORCE