blob: 1e0559dbf4a8d2b6ecaa281911038342e8e43d83 [file] [log] [blame]
#
# Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#
# Definitions for Linux.
#
# Default for COMPILER_WARNINGS_FATAL on Linux (C & C++ compiler warnings)
ifndef COMPILER_WARNINGS_FATAL
COMPILER_WARNINGS_FATAL=false
endif
# Linux should use parallel compilation for best build times
ifndef COMPILE_APPROACH
COMPILE_APPROACH = parallel
endif
# Indication that we are doing an incremental build.
# This may trigger the creation of make depend files.
ifndef INCREMENTAL_BUILD
INCREMENTAL_BUILD = false
endif
# FullPath just makes sure it never ends with a / and no duplicates
define FullPath
$(shell cd $1 2> $(DEV_NULL) && pwd)
endef
# OptFullPath: Absolute path name of a dir that might not initially exist.
define OptFullPath
$(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi)
endef
# Location on system where jdk installs might be
USRJDKINSTANCES_PATH =/opt/java
# UNIXCOMMAND_PATH: path to where the most common Unix commands are.
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifneq "$(origin ALT_UNIXCOMMAND_PATH)" "undefined"
UNIXCOMMAND_PATH :=$(call PrefixPath,$(ALT_UNIXCOMMAND_PATH))
else
UNIXCOMMAND_PATH = /bin/
endif
# USRBIN_PATH: path to where the most common Unix commands are.
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifneq "$(origin ALT_USRBIN_PATH)" "undefined"
USRBIN_PATH :=$(call PrefixPath,$(ALT_USRBIN_PATH))
else
USRBIN_PATH = /usr/bin/
endif
# UNIXCCS_PATH: path to where the Solaris ported UNIX commands can be found
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifneq "$(origin ALT_UNIXCCS_PATH)" "undefined"
UNIXCCS_PATH :=$(call PrefixPath,$(ALT_UNIXCCS_PATH))
else
UNIXCCS_PATH = /usr/ccs/bin/
endif
# SLASH_JAVA: location of all network accessable files
ifdef ALT_SLASH_JAVA
SLASH_JAVA :=$(ALT_SLASH_JAVA)
else
SLASH_JAVA := $(call DirExists,/java,/java,/NOT-SET)
endif
# JDK_DEVTOOLS_DIR: common path for all the java devtools
ifdef ALT_JDK_DEVTOOLS_DIR
JDK_DEVTOOLS_DIR =$(ALT_JDK_DEVTOOLS_DIR)
else
JDK_DEVTOOLS_DIR =$(SLASH_JAVA)/devtools
endif
# COMPILER_PATH: path to where the compiler and tools are installed.
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifneq "$(origin ALT_COMPILER_PATH)" "undefined"
COMPILER_PATH :=$(call PrefixPath,$(ALT_COMPILER_PATH))
else
COMPILER_PATH =/usr/bin/
endif
# OPENWIN_HOME: path to where the X11 environment is installed.
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifneq ($(ALT_OPENWIN_HOME),)
OPENWIN_HOME :=$(call PrefixPath,$(ALT_OPENWIN_HOME))
else
OPENWIN_HOME ?=$(SYS_ROOT)/usr/X11R6/
endif
# DEVTOOLS_PATH: for other tools required for building (such as zip, etc.)
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifneq "$(origin ALT_DEVTOOLS_PATH)" "undefined"
DEVTOOLS_PATH :=$(call PrefixPath,$(ALT_DEVTOOLS_PATH))
else
DEVTOOLS_PATH =/usr/bin/
endif
# _BOOTDIR1: First choice for a Bootstrap JDK, previous released JDK.
# _BOOTDIR2: Second choice
ifndef ALT_BOOTDIR
_BOOTDIR1 =$(SLASH_JAVA)/re/jdk/$(PREVIOUS_JDK_VERSION)/archive/fcs/binaries/$(PLATFORM)-$(ARCH)
_BOOTDIR2 =$(USRJDKINSTANCES_PATH)/jdk$(PREVIOUS_JDK_VERSION)
endif
# Always build headless on Linux
BUILD_HEADLESS = true
LIBM=-lm
# GCC29_COMPILER_PATH: is the path to where the gcc 2.9 compiler is installed
# NOTE: Must end with / so that it could be empty, allowing PATH usage.
ifdef ALT_GCC29_COMPILER_PATH
GCC29_COMPILER_PATH :=$(call PrefixPath,$(ALT_GCC29_COMPILER_PATH))
else
GCC29_COMPILER_PATH = $(JDK_DEVTOOLS_DIR)/$(PLATFORM)/gcc29/usr/
endif
_CUPS_HEADERS_PATH=/usr/include
# Import JDK images allow for partial builds, components not built are
# imported (or copied from) these import areas when needed.
# BUILD_JDK_IMPORT_PATH: location of JDK install trees to import for
# multiple platforms, e.g. windows-i586, solaris-sparc, linux-586, etc.
ifdef ALT_BUILD_JDK_IMPORT_PATH
BUILD_JDK_IMPORT_PATH :=$(call FullPath,$(ALT_BUILD_JDK_IMPORT_PATH))
else
BUILD_JDK_IMPORT_PATH = $(PROMOTED_BUILD_BINARIES)
endif
# JDK_IMPORT_PATH: location of JDK install tree (this version) to import
ifdef ALT_JDK_IMPORT_PATH
JDK_IMPORT_PATH :=$(call FullPath,$(ALT_JDK_IMPORT_PATH))
else
JDK_IMPORT_PATH = $(BUILD_JDK_IMPORT_PATH)/$(PLATFORM)-$(ARCH)$(_JDK_IMPORT_VARIANT)
endif
# HOTSPOT_IMPORT_PATH: location of hotspot pre-built files
ifdef ALT_HOTSPOT_IMPORT_PATH
HOTSPOT_IMPORT_PATH :=$(call FullPath,$(ALT_HOTSPOT_IMPORT_PATH))
else
HOTSPOT_IMPORT_PATH ?=$(JDK_IMPORT_PATH)
endif
# HOTSPOT_CLIENT_PATH: location of client jvm library file.
ifeq ($(ARCH_DATA_MODEL), 32)
ifdef ALT_HOTSPOT_CLIENT_PATH
HOTSPOT_CLIENT_PATH :=$(call FullPath,$(ALT_HOTSPOT_CLIENT_PATH))
else
HOTSPOT_CLIENT_PATH =$(HOTSPOT_IMPORT_PATH)/$(ARCH_VM_SUBDIR)/client
endif
endif
# HOTSPOT_SERVER_PATH: location of server jvm library file.
ifdef ALT_HOTSPOT_SERVER_PATH
HOTSPOT_SERVER_PATH :=$(call FullPath,$(ALT_HOTSPOT_SERVER_PATH))
else
HOTSPOT_SERVER_PATH =$(HOTSPOT_IMPORT_PATH)/$(ARCH_VM_SUBDIR)/server
endif
# Special define for checking the binaries
# Debug builds should downgrade warnings to just info
MAPFILE_WARNING-DBG=INFO
MAPFILE_WARNING-OPT=WARNING
MAPFILE_WARNING-=WARNING
MAPFILE_WARNING=$(MAPFILE_WARNING-$(VARIANT))
# Macro to check it's input file for banned dependencies and verify the
# binary built properly. Relies on process exit code.
ifndef CROSS_COMPILE_ARCH
define binary_file_verification # binary_file
( \
$(ECHO) "Checking for mapfile use in: $1" && \
if [ "`$(NM) -D -g --defined-only $1 | $(EGREP) 'SUNWprivate'`" = "" ] ; then \
$(ECHO) "$(MAPFILE_WARNING): File was not built with a mapfile: $1"; \
fi && \
$(ECHO) "Library loads for: $1" && \
$(LDD) $1 && \
$(ECHO) "RUNPATH for: $1" && \
( $(READELF) -d $1 | $(EGREP) 'NEEDED|RUNPATH|RPATH' ) \
)
endef
else
define binary_file_verification
( \
$(ECHO) "Skipping binary file verification for cross-compile build" \
)
endef
endif