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1 # |
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2 # Copyright 2005-2007 Sun Microsystems, Inc. All Rights Reserved. |
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 # |
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5 # This code is free software; you can redistribute it and/or modify it |
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6 # under the terms of the GNU General Public License version 2 only, as |
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7 # published by the Free Software Foundation. Sun designates this |
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8 # particular file as subject to the "Classpath" exception as provided |
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9 # by Sun in the LICENSE file that accompanied this code. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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22 # CA 95054 USA or visit www.sun.com if you need additional information or |
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23 # have any questions. |
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24 # |
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25 |
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26 # |
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27 # Definitions for Linux. |
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28 # |
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29 |
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30 # Default for COMPILER_WARNINGS_FATAL on Linux (C & C++ compiler warnings) |
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31 ifndef COMPILER_WARNINGS_FATAL |
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32 COMPILER_WARNINGS_FATAL=false |
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33 endif |
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34 |
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35 # Linux should use parallel compilation for best build times |
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36 ifndef COMPILE_APPROACH |
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37 COMPILE_APPROACH = parallel |
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38 endif |
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39 |
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40 # Indication that we are doing an incremental build. |
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41 # This may trigger the creation of make depend files. |
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42 ifndef INCREMENTAL_BUILD |
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43 INCREMENTAL_BUILD = false |
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44 endif |
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45 |
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46 # FullPath just makes sure it never ends with a / and no duplicates |
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47 define FullPath |
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48 $(shell cd $1 2> $(DEV_NULL) && pwd) |
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49 endef |
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50 |
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51 # OptFullPath: Absolute path name of a dir that might not initially exist. |
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52 define OptFullPath |
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53 $(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi) |
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54 endef |
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55 |
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56 # Location on system where jdk installs might be |
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57 USRJDKINSTANCES_PATH =/opt/java |
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58 |
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59 # UNIXCOMMAND_PATH: path to where the most common Unix commands are. |
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60 # NOTE: Must end with / so that it could be empty, allowing PATH usage. |
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61 ifneq "$(origin ALT_UNIXCOMMAND_PATH)" "undefined" |
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62 UNIXCOMMAND_PATH :=$(call PrefixPath,$(ALT_UNIXCOMMAND_PATH)) |
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63 else |
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64 UNIXCOMMAND_PATH = /bin/ |
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65 endif |
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66 |
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67 # USRBIN_PATH: path to where the most common Unix commands are. |
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68 # NOTE: Must end with / so that it could be empty, allowing PATH usage. |
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69 ifneq "$(origin ALT_USRBIN_PATH)" "undefined" |
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70 USRBIN_PATH :=$(call PrefixPath,$(ALT_USRBIN_PATH)) |
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71 else |
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72 USRBIN_PATH = /usr/bin/ |
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73 endif |
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74 |
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75 # UNIXCCS_PATH: path to where the Solaris ported UNIX commands can be found |
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76 # NOTE: Must end with / so that it could be empty, allowing PATH usage. |
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77 ifneq "$(origin ALT_UNIXCCS_PATH)" "undefined" |
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78 UNIXCCS_PATH :=$(call PrefixPath,$(ALT_UNIXCCS_PATH)) |
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79 else |
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80 UNIXCCS_PATH = /usr/ccs/bin/ |
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81 endif |
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82 |
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83 # SLASH_JAVA: location of all network accessable files |
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84 ifdef ALT_SLASH_JAVA |
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85 SLASH_JAVA :=$(ALT_SLASH_JAVA) |
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86 else |
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87 SLASH_JAVA := $(call DirExists,/java,/java,/NOT-SET) |
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88 endif |
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89 |
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90 # JDK_DEVTOOLS_DIR: common path for all the java devtools |
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91 ifdef ALT_JDK_DEVTOOLS_DIR |
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92 JDK_DEVTOOLS_DIR =$(ALT_JDK_DEVTOOLS_DIR) |
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93 else |
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94 JDK_DEVTOOLS_DIR =$(SLASH_JAVA)/devtools |
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95 endif |
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96 |
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97 # COMPILER_PATH: path to where the compiler and tools are installed. |
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98 # NOTE: Must end with / so that it could be empty, allowing PATH usage. |
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99 ifneq "$(origin ALT_COMPILER_PATH)" "undefined" |
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100 COMPILER_PATH :=$(call PrefixPath,$(ALT_COMPILER_PATH)) |
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101 else |
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102 COMPILER_PATH =/usr/bin/ |
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103 endif |
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104 |
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105 # DEVTOOLS_PATH: for other tools required for building (such as zip, etc.) |
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106 # NOTE: Must end with / so that it could be empty, allowing PATH usage. |
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107 ifneq "$(origin ALT_DEVTOOLS_PATH)" "undefined" |
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108 DEVTOOLS_PATH :=$(call PrefixPath,$(ALT_DEVTOOLS_PATH)) |
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109 else |
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110 DEVTOOLS_PATH =/usr/bin/ |
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111 endif |
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112 |
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113 # _BOOTDIR1: First choice for a Bootstrap JDK, previous released JDK. |
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114 # _BOOTDIR2: Second choice |
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115 ifndef ALT_BOOTDIR |
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116 _BOOTDIR1 =$(SLASH_JAVA)/re/jdk/$(PREVIOUS_JDK_VERSION)/archive/fcs/binaries/$(PLATFORM)-$(ARCH) |
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117 _BOOTDIR2 =$(USRJDKINSTANCES_PATH)/jdk$(PREVIOUS_JDK_VERSION) |
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118 endif |
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119 |
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120 # Import JDK images allow for partial builds, components not built are |
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121 # imported (or copied from) these import areas when needed. |
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122 |
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123 # BUILD_JDK_IMPORT_PATH: location of JDK install trees to import for |
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124 # multiple platforms, e.g. windows-i586, solaris-sparc, linux-586, etc. |
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125 ifdef ALT_BUILD_JDK_IMPORT_PATH |
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126 BUILD_JDK_IMPORT_PATH :=$(call FullPath,$(ALT_BUILD_JDK_IMPORT_PATH)) |
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127 else |
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128 BUILD_JDK_IMPORT_PATH = $(PROMOTED_BUILD_BINARIES) |
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129 endif |
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130 BUILD_JDK_IMPORT_PATH:=$(call AltCheckValue,BUILD_JDK_IMPORT_PATH) |
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131 |
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132 # JDK_IMPORT_PATH: location of JDK install tree (this version) to import |
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133 ifdef ALT_JDK_IMPORT_PATH |
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134 JDK_IMPORT_PATH :=$(call FullPath,$(ALT_JDK_IMPORT_PATH)) |
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135 else |
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136 JDK_IMPORT_PATH = $(BUILD_JDK_IMPORT_PATH)/$(PLATFORM)-$(ARCH)$(_JDK_IMPORT_VARIANT) |
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137 endif |
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138 JDK_IMPORT_PATH:=$(call AltCheckValue,JDK_IMPORT_PATH) |
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139 |