Tue, 23 Oct 2012 10:10:39 -0700
7152336: Enable builds on Windows with MinGW/MSYS
Summary: Minimal makefile changes to enable building OpenJDK using MSYS on Windows7
Reviewed-by: ohair, tbell
Contributed-by: volker.simonis@gmail.com
duke@1 | 1 | # |
ohair@240 | 2 | # Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | # |
duke@1 | 5 | # This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | # under the terms of the GNU General Public License version 2 only, as |
ohair@158 | 7 | # published by the Free Software Foundation. Oracle designates this |
duke@1 | 8 | # particular file as subject to the "Classpath" exception as provided |
ohair@158 | 9 | # by Oracle in the LICENSE file that accompanied this code. |
duke@1 | 10 | # |
duke@1 | 11 | # This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | # version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | # accompanied this code). |
duke@1 | 16 | # |
duke@1 | 17 | # You should have received a copy of the GNU General Public License version |
duke@1 | 18 | # 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | # |
ohair@158 | 21 | # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@158 | 22 | # or visit www.oracle.com if you need additional information or have any |
ohair@158 | 23 | # questions. |
duke@1 | 24 | # |
duke@1 | 25 | |
duke@1 | 26 | # |
duke@1 | 27 | # Defnitions for all platforms. |
duke@1 | 28 | # |
duke@1 | 29 | # Normally the convention is that these alternate definitions of |
duke@1 | 30 | # primary make variables are never defined inside the Makefiles anywhere |
duke@1 | 31 | # but are defined via environment variables or set on the make command |
duke@1 | 32 | # line. So you should never see an ALT_* variable defined in any |
duke@1 | 33 | # makefiles, just used. This is the convention and there are some |
duke@1 | 34 | # exceptions, either mistakes or unusual circumstances. |
duke@1 | 35 | # |
duke@1 | 36 | # The naming convention for the default value of one of these variables |
duke@1 | 37 | # that has an ALT_* override capability is to name the default value with a |
duke@1 | 38 | # leading underscore (_). So for XXX you would have: |
duke@1 | 39 | # _XXX default value |
duke@1 | 40 | # ALT_XXX any override the user is providing if any |
duke@1 | 41 | # XXX the final value, either the default _XXX or the ALT_XXX value. |
duke@1 | 42 | # |
duke@1 | 43 | |
duke@1 | 44 | # On Directory names. In very rare cases should the Windows directory |
duke@1 | 45 | # names use the backslash, please use the C:/ style of windows paths. |
duke@1 | 46 | # Avoid duplicating the // characters in paths, this has known to cause |
duke@1 | 47 | # strange problems with jar and other utilities, e.g. /a//b/ != /a/b/. |
duke@1 | 48 | # Some of these variables have an explicit trailing / character, but in |
duke@1 | 49 | # general, they should NOT have the trailing / character. |
duke@1 | 50 | |
duke@1 | 51 | # Get shared system utilities macros defined |
duke@1 | 52 | include $(BUILDDIR)/common/shared/Defs-utils.gmk |
duke@1 | 53 | |
ohair@194 | 54 | # Assumes ARCH, PLATFORM, etc. have been defined. |
duke@1 | 55 | |
duke@1 | 56 | # Simple pwd path |
duke@1 | 57 | define PwdPath |
duke@1 | 58 | $(shell cd $1 2> $(DEV_NULL) && pwd) |
duke@1 | 59 | endef |
duke@1 | 60 | |
duke@1 | 61 | # Checks an ALT value for spaces (should be one word), |
duke@1 | 62 | # warns and returns Check_ALT_$1 if spaces |
duke@1 | 63 | define AltCheckSpaces |
duke@1 | 64 | $(if $(word 2,$($1)),$(warning "WARNING: Value of $1 contains a space: '$($1)', check or set ALT_$1")Check_ALT_$1,$($1)) |
duke@1 | 65 | endef |
duke@1 | 66 | |
duke@1 | 67 | # Checks an ALT value for empty, warns and returns Check_ALT_$1 if empty |
duke@1 | 68 | define AltCheckValue |
duke@1 | 69 | $(if $($1),$($1),$(warning "WARNING: Value of $1 cannot be empty, check or set ALT_$1")Check_ALT_$1) |
duke@1 | 70 | endef |
duke@1 | 71 | |
duke@1 | 72 | # Checks any value for empty, warns and returns $2 if empty |
duke@1 | 73 | define CheckValue |
duke@1 | 74 | $(if $($1),$($1),$(warning "WARNING: Value of $1 cannot be empty, will use '$2'")$2) |
duke@1 | 75 | endef |
duke@1 | 76 | |
duke@1 | 77 | # Prefix for a utility prefix path, if empty leave alone, otherwise end with a / |
duke@1 | 78 | define PrefixPath |
duke@1 | 79 | $(if $1,$(subst //,/,$1/),) |
duke@1 | 80 | endef |
duke@1 | 81 | |
duke@1 | 82 | # Select a directory if it exists, or the alternate 2 or the alternate 3 |
duke@1 | 83 | define DirExists |
duke@1 | 84 | $(shell \ |
duke@1 | 85 | if [ -d "$1" ]; then \ |
duke@1 | 86 | echo "$1"; \ |
duke@1 | 87 | elif [ -d "$2" ]; then \ |
duke@1 | 88 | echo "$2"; \ |
duke@1 | 89 | else \ |
duke@1 | 90 | echo "$3"; \ |
duke@1 | 91 | fi) |
duke@1 | 92 | endef |
duke@1 | 93 | |
duke@1 | 94 | # Select a writable directory if it exists and is writable, or the alternate |
duke@1 | 95 | define WriteDirExists |
duke@1 | 96 | $(shell \ |
duke@1 | 97 | if [ -d "$1" -a -w "$1" ]; then \ |
duke@1 | 98 | echo "$1"; \ |
duke@1 | 99 | else \ |
duke@1 | 100 | echo "$2"; \ |
duke@1 | 101 | fi) |
duke@1 | 102 | endef |
duke@1 | 103 | |
duke@1 | 104 | # Select a file if it exists, or the alternate 1, or the alternate 2 |
duke@1 | 105 | define FileExists |
duke@1 | 106 | $(shell \ |
duke@1 | 107 | if [ -r "$1" ]; then \ |
duke@1 | 108 | echo "$1"; \ |
duke@1 | 109 | elif [ -r "$2" ]; then \ |
duke@1 | 110 | echo "$2"; \ |
duke@1 | 111 | else \ |
duke@1 | 112 | echo "NO_FILE_EXISTS"; \ |
duke@1 | 113 | fi) |
duke@1 | 114 | endef |
duke@1 | 115 | |
duke@1 | 116 | # Given a line of text, get the major.minor version number from it |
duke@1 | 117 | define GetVersion |
duke@1 | 118 | $(shell echo $1 | sed -e 's@[^1-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*@\1@' ) |
duke@1 | 119 | endef |
duke@1 | 120 | |
duke@1 | 121 | # Given a major.minor.micro version, return the major, minor, or micro number |
duke@1 | 122 | define MajorVersion |
duke@1 | 123 | $(if $(word 1, $(subst ., ,$1)),$(word 1, $(subst ., ,$1)),0) |
duke@1 | 124 | endef |
duke@1 | 125 | define MinorVersion |
duke@1 | 126 | $(if $(word 2, $(subst ., ,$1)),$(word 2, $(subst ., ,$1)),0) |
duke@1 | 127 | endef |
duke@1 | 128 | define MicroVersion |
duke@1 | 129 | $(if $(word 3, $(subst ., ,$1)),$(word 3, $(subst ., ,$1)),0) |
duke@1 | 130 | endef |
duke@1 | 131 | |
duke@1 | 132 | # Macro that returns missing, same, newer, or older $1=version $2=required |
duke@1 | 133 | # (currently does not check the micro number) |
duke@1 | 134 | define CheckVersions |
duke@1 | 135 | $(shell \ |
duke@1 | 136 | if [ "$1" = "" -o "$2" = "" ]; then \ |
duke@1 | 137 | echo missing; \ |
duke@1 | 138 | else \ |
duke@1 | 139 | if [ "$1" = "$2" ]; then \ |
duke@1 | 140 | echo same; \ |
duke@1 | 141 | else \ |
duke@1 | 142 | if [ $(call MajorVersion,$1) -lt $(call MajorVersion,$2) ] ; then \ |
duke@1 | 143 | echo older; \ |
duke@1 | 144 | else \ |
duke@1 | 145 | if [ $(call MajorVersion,$1) -eq $(call MajorVersion,$2) -a \ |
duke@1 | 146 | $(call MinorVersion,$1) -lt $(call MinorVersion,$2) ]; then \ |
duke@1 | 147 | echo older; \ |
duke@1 | 148 | else \ |
duke@1 | 149 | echo newer; \ |
duke@1 | 150 | fi; \ |
duke@1 | 151 | fi; \ |
duke@1 | 152 | fi; \ |
duke@1 | 153 | fi) |
duke@1 | 154 | endef |
duke@1 | 155 | |
duke@1 | 156 | # Make sure certain variables are non-empty at this point |
duke@1 | 157 | _check_values:=\ |
duke@1 | 158 | $(call CheckValue,ARCH,),\ |
duke@1 | 159 | $(call CheckValue,ARCH_DATA_MODEL,),\ |
duke@1 | 160 | $(call CheckValue,VARIANT,),\ |
duke@1 | 161 | $(call CheckValue,PLATFORM,) |
duke@1 | 162 | |
duke@1 | 163 | # Misc common settings for all workspaces |
duke@1 | 164 | # This determines the version of the product, and the previous version or boot |
duke@1 | 165 | ifndef JDK_MAJOR_VERSION |
duke@1 | 166 | JDK_MAJOR_VERSION = 1 |
duke@1 | 167 | PREVIOUS_MAJOR_VERSION = 1 |
duke@1 | 168 | endif |
duke@1 | 169 | |
duke@1 | 170 | ifndef JDK_MINOR_VERSION |
duke@1 | 171 | JDK_MINOR_VERSION = 7 |
duke@1 | 172 | PREVIOUS_MINOR_VERSION = 6 |
duke@1 | 173 | endif |
duke@1 | 174 | |
duke@1 | 175 | ifndef JDK_MICRO_VERSION |
duke@1 | 176 | JDK_MICRO_VERSION = 0 |
duke@1 | 177 | PREVIOUS_MICRO_VERSION = 0 |
duke@1 | 178 | endif |
duke@1 | 179 | |
duke@1 | 180 | ifndef MILESTONE |
duke@1 | 181 | MILESTONE = internal |
duke@1 | 182 | endif |
duke@1 | 183 | |
duke@1 | 184 | ifndef BUILD_NUMBER |
duke@1 | 185 | JDK_BUILD_NUMBER = b00 |
duke@1 | 186 | else |
duke@1 | 187 | ifndef JDK_BUILD_NUMBER |
duke@1 | 188 | JDK_BUILD_NUMBER = $(BUILD_NUMBER) |
duke@1 | 189 | endif |
duke@1 | 190 | endif |
duke@1 | 191 | |
duke@1 | 192 | # Default variant is the optimized version of everything |
duke@1 | 193 | # can be OPT or DBG, default is OPT |
duke@1 | 194 | # Determine the extra pattern to add to the release name for debug/fastdebug. |
duke@1 | 195 | # Determine the JDK_IMPORT_VARIANT, so we get the right VM files copied over. |
duke@1 | 196 | # |
duke@1 | 197 | ifeq ($(VARIANT), DBG) |
duke@1 | 198 | BUILD_VARIANT_RELEASE=-debug |
duke@1 | 199 | else |
duke@1 | 200 | BUILD_VARIANT_RELEASE= |
duke@1 | 201 | endif |
duke@1 | 202 | ifeq ($(FASTDEBUG), true) |
duke@1 | 203 | VARIANT=DBG |
duke@1 | 204 | BUILD_VARIANT_RELEASE=-fastdebug |
duke@1 | 205 | _JDK_IMPORT_VARIANT=/fastdebug |
duke@1 | 206 | endif |
duke@1 | 207 | |
duke@1 | 208 | # Depending on the flavor of the build, add a -debug or -fastdebug to the name |
duke@1 | 209 | ifdef DEBUG_NAME |
duke@1 | 210 | BUILD_VARIANT_RELEASE=-$(DEBUG_NAME) |
duke@1 | 211 | endif |
duke@1 | 212 | |
duke@1 | 213 | JDK_VERSION = $(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION) |
duke@1 | 214 | JDK_UNDERSCORE_VERSION = $(subst .,_,$(JDK_VERSION)) |
duke@1 | 215 | |
duke@1 | 216 | # RELEASE is JDK_VERSION and -MILESTONE if MILESTONE is set |
duke@1 | 217 | ifneq ($(MILESTONE),fcs) |
duke@1 | 218 | RELEASE = $(JDK_VERSION)-$(MILESTONE)$(BUILD_VARIANT_RELEASE) |
duke@1 | 219 | else |
duke@1 | 220 | RELEASE = $(JDK_VERSION)$(BUILD_VARIANT_RELEASE) |
duke@1 | 221 | endif |
duke@1 | 222 | |
duke@1 | 223 | # FULL_VERSION is RELEASE and -BUILD_NUMBER if BUILD_NUMBER is set |
ohair@114 | 224 | ifndef FULL_VERSION |
ohair@114 | 225 | ifdef BUILD_NUMBER |
ohair@114 | 226 | FULL_VERSION = $(RELEASE)-$(BUILD_NUMBER) |
ohair@114 | 227 | else |
ohair@114 | 228 | BUILD_NUMBER = b00 |
ohair@114 | 229 | USER_RELEASE_SUFFIX := $(shell echo $(USER)_`date '+%d_%b_%Y_%H_%M' | tr "A-Z" "a-z"`) |
ohair@114 | 230 | FULL_VERSION = $(RELEASE)-$(USER_RELEASE_SUFFIX)-$(BUILD_NUMBER) |
ohair@114 | 231 | endif |
ohair@114 | 232 | export FULL_VERSION |
duke@1 | 233 | endif |
duke@1 | 234 | |
duke@1 | 235 | # Promoted build location |
duke@1 | 236 | PROMOTED_RE_AREA = $(SLASH_JAVA)/re/jdk/$(JDK_VERSION)/promoted |
duke@1 | 237 | PROMOTED_BUILD_LATEST = latest |
duke@1 | 238 | PROMOTED_BUILD_BASEDIR = $(PROMOTED_RE_AREA)/$(PROMOTED_BUILD_LATEST) |
duke@1 | 239 | PROMOTED_BUILD_BINARIES = $(PROMOTED_BUILD_BASEDIR)/binaries |
duke@1 | 240 | |
duke@1 | 241 | # OPT: Changes what the optimizations settings (in _OPT) |
duke@1 | 242 | POPT = $(_OPT$(ALT_OPT))$(ALT_OPT) |
duke@1 | 243 | |
duke@1 | 244 | # PARALLEL_COMPILE_JOBS: is the number of compiles done in parallel. |
duke@1 | 245 | # If the user sets ALT_PARALLEL_COMPILE_JOBS, then COMPILE_APPROACH is set |
duke@1 | 246 | # to parallel. |
duke@1 | 247 | # |
duke@1 | 248 | # Recommended setting: 2 seems to be ideal for single cpu machines, |
duke@1 | 249 | # 2 times the number of CPU's is a basic formula, |
duke@1 | 250 | # but probably not more than 4 if the machine is |
duke@1 | 251 | # being shared by others, or the machine is limited |
duke@1 | 252 | # in RAM or swap. |
duke@1 | 253 | # |
duke@1 | 254 | ifdef ALT_PARALLEL_COMPILE_JOBS |
duke@1 | 255 | PARALLEL_COMPILE_JOBS=$(ALT_PARALLEL_COMPILE_JOBS) |
duke@1 | 256 | else |
duke@1 | 257 | PARALLEL_COMPILE_JOBS=2 |
duke@1 | 258 | endif |
duke@1 | 259 | |
duke@1 | 260 | # Previous JDK release (version of BOOTDIR version) |
duke@1 | 261 | ifdef ALT_PREVIOUS_JDK_VERSION |
duke@1 | 262 | PREVIOUS_JDK_VERSION = $(ALT_PREVIOUS_JDK_VERSION) |
duke@1 | 263 | else |
duke@1 | 264 | PREVIOUS_JDK_VERSION = $(PREVIOUS_MAJOR_VERSION).$(PREVIOUS_MINOR_VERSION).$(PREVIOUS_MICRO_VERSION) |
duke@1 | 265 | endif |
duke@1 | 266 | export PREVIOUS_JDK_VERSION |
duke@1 | 267 | PREVIOUS_JDK_VERSION:=$(call AltCheckSpaces,PREVIOUS_JDK_VERSION) |
duke@1 | 268 | PREVIOUS_JDK_VERSION:=$(call AltCheckValue,PREVIOUS_JDK_VERSION) |
duke@1 | 269 | |
duke@1 | 270 | # Version with _ instead of . in number |
duke@1 | 271 | ifeq ($(PREVIOUS_MINOR_VERSION),5) |
duke@1 | 272 | PREVIOUS_JDK_UNDERSCORE_VERSION = $(subst .,_,$(PREVIOUS_JDK_VERSION)) |
duke@1 | 273 | else |
duke@1 | 274 | PREVIOUS_JDK_UNDERSCORE_VERSION = $(PREVIOUS_MINOR_VERSION) |
duke@1 | 275 | endif |
duke@1 | 276 | |
duke@1 | 277 | # Get platform specific settings |
duke@1 | 278 | include $(BUILDDIR)/common/shared/Defs-$(PLATFORM).gmk |
duke@1 | 279 | |
ohair@4 | 280 | # Components |
ohair@4 | 281 | ifdef ALT_LANGTOOLS_DIST |
ohair@4 | 282 | LANGTOOLS_DIST :=$(call FullPath,$(ALT_LANGTOOLS_DIST)) |
ohair@4 | 283 | else |
ohair@4 | 284 | LANGTOOLS_DIST = |
ohair@4 | 285 | endif |
ohair@4 | 286 | |
duke@1 | 287 | # These are the same on all platforms but require the above platform include 1st |
duke@1 | 288 | |
duke@1 | 289 | # BOOTDIR: Bootstrap JDK, previous released JDK. |
duke@1 | 290 | # _BOOTDIR1 and _BOOTDIR2 picked by platform |
duke@1 | 291 | ifdef ALT_BOOTDIR |
duke@1 | 292 | BOOTDIR =$(ALT_BOOTDIR) |
duke@1 | 293 | else |
duke@1 | 294 | BOOTDIR :=$(call DirExists,$(_BOOTDIR1),$(_BOOTDIR2),/NO_BOOTDIR) |
duke@1 | 295 | endif |
duke@1 | 296 | export BOOTDIR |
duke@1 | 297 | BOOTDIR:=$(call AltCheckSpaces,BOOTDIR) |
duke@1 | 298 | BOOTDIR:=$(call AltCheckValue,BOOTDIR) |
duke@1 | 299 | |
duke@1 | 300 | # OUTPUTDIR: Location of all output for the build |
duke@1 | 301 | _BACKUP_OUTPUTDIR = $(TEMP_DISK)/$(USER)/jdk-outputdir |
duke@1 | 302 | ifdef ALT_OUTPUTDIR |
duke@1 | 303 | _POSSIBLE_OUTPUTDIR =$(subst \,/,$(ALT_OUTPUTDIR)) |
duke@1 | 304 | else |
duke@1 | 305 | ifndef _OUTPUTDIR |
duke@1 | 306 | _OUTPUTDIR = $(_BACKUP_OUTPUTDIR) |
duke@1 | 307 | endif |
duke@1 | 308 | _POSSIBLE_OUTPUTDIR =$(_OUTPUTDIR) |
duke@1 | 309 | endif |
duke@1 | 310 | _create_outputdir1:=$(shell mkdir -p $(_POSSIBLE_OUTPUTDIR) > $(DEV_NULL) 2>&1) |
duke@1 | 311 | OUTPUTDIR:=$(call WriteDirExists,$(_POSSIBLE_OUTPUTDIR),$(_BACKUP_OUTPUTDIR)) |
duke@1 | 312 | _create_outputdir2:=$(shell mkdir -p $(OUTPUTDIR) > $(DEV_NULL) 2>&1) |
duke@1 | 313 | ifeq "$(OUTPUTDIR)" "$(_BACKUP_OUTPUTDIR)" |
duke@1 | 314 | _outputdir_warning:=$(warning "WARNING: OUTPUTDIR '$(_POSSIBLE_OUTPUTDIR)' not writable, will use '$(_BACKUP_OUTPUTDIR)'") |
duke@1 | 315 | endif |
duke@1 | 316 | OUTPUTDIR:=$(call AltCheckSpaces,OUTPUTDIR) |
duke@1 | 317 | OUTPUTDIR:=$(call AltCheckValue,OUTPUTDIR) |
duke@1 | 318 | |
duke@1 | 319 | # Bin directory |
duke@1 | 320 | # NOTE: ISA_DIR is usually empty, on Solaris it might be /sparcv9 or /amd64 |
duke@1 | 321 | BINDIR = $(OUTPUTDIR)/bin$(ISA_DIR) |
duke@1 | 322 | |
duke@1 | 323 | # Absolute path to output directory |
duke@1 | 324 | ABS_OUTPUTDIR:=$(call FullPath,$(OUTPUTDIR)) |
duke@1 | 325 | |
duke@1 | 326 |