duke@1: #
ohair@158: # Copyright (c) 2005, 2007, Oracle and/or its affiliates. All rights reserved.
duke@1: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1: #
duke@1: # This code is free software; you can redistribute it and/or modify it
duke@1: # under the terms of the GNU General Public License version 2 only, as
ohair@158: # published by the Free Software Foundation.  Oracle designates this
duke@1: # particular file as subject to the "Classpath" exception as provided
ohair@158: # by Oracle in the LICENSE file that accompanied this code.
duke@1: #
duke@1: # This code is distributed in the hope that it will be useful, but WITHOUT
duke@1: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1: # version 2 for more details (a copy is included in the LICENSE file that
duke@1: # accompanied this code).
duke@1: #
duke@1: # You should have received a copy of the GNU General Public License version
duke@1: # 2 along with this work; if not, write to the Free Software Foundation,
duke@1: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1: #
ohair@158: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@158: # or visit www.oracle.com if you need additional information or have any
ohair@158: # questions.
duke@1: #
duke@1: 
duke@1: #
duke@1: # Definitions for Linux.
duke@1: #
duke@1: 
duke@1: # Default for COMPILER_WARNINGS_FATAL on Linux (C & C++ compiler warnings)
duke@1: ifndef COMPILER_WARNINGS_FATAL
duke@1:   COMPILER_WARNINGS_FATAL=false
duke@1: endif
duke@1: 
duke@1: # Linux should use parallel compilation for best build times
duke@1: ifndef COMPILE_APPROACH
duke@1:   COMPILE_APPROACH = parallel
duke@1: endif
duke@1: 
duke@1: # Indication that we are doing an incremental build.
duke@1: #    This may trigger the creation of make depend files.
duke@1: ifndef INCREMENTAL_BUILD
duke@1:   INCREMENTAL_BUILD = false
duke@1: endif
duke@1: 
duke@1: # FullPath just makes sure it never ends with a / and no duplicates
duke@1: define FullPath
duke@1: $(shell cd $1 2> $(DEV_NULL) && pwd)
duke@1: endef
duke@1: 
duke@1: # OptFullPath: Absolute path name of a dir that might not initially exist.
duke@1: define OptFullPath
duke@1: $(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi)
duke@1: endef
duke@1: 
duke@1: # Location on system where jdk installs might be
duke@1: USRJDKINSTANCES_PATH =/opt/java
duke@1: 
duke@1: # UNIXCOMMAND_PATH: path to where the most common Unix commands are.
duke@1: #  NOTE: Must end with / so that it could be empty, allowing PATH usage.
duke@1: ifneq "$(origin ALT_UNIXCOMMAND_PATH)" "undefined"
duke@1:   UNIXCOMMAND_PATH :=$(call PrefixPath,$(ALT_UNIXCOMMAND_PATH))
duke@1: else
duke@1:   UNIXCOMMAND_PATH  = /bin/
duke@1: endif
duke@1: 
duke@1: # USRBIN_PATH: path to where the most common Unix commands are.
duke@1: #  NOTE: Must end with / so that it could be empty, allowing PATH usage.
duke@1: ifneq "$(origin ALT_USRBIN_PATH)" "undefined"
duke@1:   USRBIN_PATH :=$(call PrefixPath,$(ALT_USRBIN_PATH))
duke@1: else
duke@1:   USRBIN_PATH  = /usr/bin/
duke@1: endif
duke@1: 
duke@1: # UNIXCCS_PATH: path to where the Solaris ported UNIX commands can be found
duke@1: #  NOTE: Must end with / so that it could be empty, allowing PATH usage.
duke@1: ifneq "$(origin ALT_UNIXCCS_PATH)" "undefined"
duke@1:   UNIXCCS_PATH :=$(call PrefixPath,$(ALT_UNIXCCS_PATH))
duke@1: else
duke@1:   UNIXCCS_PATH = /usr/ccs/bin/
duke@1: endif
duke@1: 
duke@1: # SLASH_JAVA: location of all network accessable files
duke@1: ifdef ALT_SLASH_JAVA
duke@1:   SLASH_JAVA  :=$(ALT_SLASH_JAVA)
duke@1: else
duke@1:   SLASH_JAVA  := $(call DirExists,/java,/java,/NOT-SET)
duke@1: endif
duke@1: 
duke@1: # JDK_DEVTOOLS_DIR: common path for all the java devtools
duke@1: ifdef ALT_JDK_DEVTOOLS_DIR
duke@1:   JDK_DEVTOOLS_DIR  =$(ALT_JDK_DEVTOOLS_DIR)
duke@1: else
duke@1:   JDK_DEVTOOLS_DIR =$(SLASH_JAVA)/devtools
duke@1: endif
duke@1: 
duke@1: # COMPILER_PATH: path to where the compiler and tools are installed.
duke@1: #  NOTE: Must end with / so that it could be empty, allowing PATH usage.
duke@1: ifneq "$(origin ALT_COMPILER_PATH)" "undefined"
duke@1:   COMPILER_PATH :=$(call PrefixPath,$(ALT_COMPILER_PATH))
duke@1: else
duke@1:   COMPILER_PATH  =/usr/bin/
duke@1: endif
duke@1: 
duke@1: # DEVTOOLS_PATH: for other tools required for building (such as zip, etc.)
duke@1: #  NOTE: Must end with / so that it could be empty, allowing PATH usage.
duke@1: ifneq "$(origin ALT_DEVTOOLS_PATH)" "undefined"
duke@1:   DEVTOOLS_PATH :=$(call PrefixPath,$(ALT_DEVTOOLS_PATH))
duke@1: else
duke@1:   DEVTOOLS_PATH =/usr/bin/
duke@1: endif
duke@1: 
duke@1: # _BOOTDIR1: First choice for a Bootstrap JDK, previous released JDK.
duke@1: # _BOOTDIR2: Second choice
duke@1: ifndef ALT_BOOTDIR
duke@1:   _BOOTDIR1  =$(SLASH_JAVA)/re/jdk/$(PREVIOUS_JDK_VERSION)/archive/fcs/binaries/$(PLATFORM)-$(ARCH)
duke@1:   _BOOTDIR2  =$(USRJDKINSTANCES_PATH)/jdk$(PREVIOUS_JDK_VERSION)
duke@1: endif
duke@1: 
duke@1: # Import JDK images allow for partial builds, components not built are
duke@1: #    imported (or copied from) these import areas when needed.
duke@1: 
duke@1: # BUILD_JDK_IMPORT_PATH: location of JDK install trees to import for 
duke@1: #   multiple platforms, e.g. windows-i586, solaris-sparc, linux-586, etc.
duke@1: ifdef ALT_BUILD_JDK_IMPORT_PATH
duke@1:   BUILD_JDK_IMPORT_PATH  :=$(call FullPath,$(ALT_BUILD_JDK_IMPORT_PATH))
duke@1: else
duke@1:   BUILD_JDK_IMPORT_PATH   = $(PROMOTED_BUILD_BINARIES)
duke@1: endif
duke@1: BUILD_JDK_IMPORT_PATH:=$(call AltCheckValue,BUILD_JDK_IMPORT_PATH)
duke@1: 
duke@1: # JDK_IMPORT_PATH: location of JDK install tree (this version) to import
duke@1: ifdef ALT_JDK_IMPORT_PATH
duke@1:   JDK_IMPORT_PATH  :=$(call FullPath,$(ALT_JDK_IMPORT_PATH))
duke@1: else
duke@1:   JDK_IMPORT_PATH   = $(BUILD_JDK_IMPORT_PATH)/$(PLATFORM)-$(ARCH)$(_JDK_IMPORT_VARIANT)
duke@1: endif
duke@1: JDK_IMPORT_PATH:=$(call AltCheckValue,JDK_IMPORT_PATH)
duke@1: