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make/common/shared/Defs-windows.gmk@0a5931be9176
make/common/shared/Defs-windows.gmk
Tue, 23 Oct 2012 10:10:39 -0700
- author
- tbell
- date
- Tue, 23 Oct 2012 10:10:39 -0700
- changeset 406
- 0a5931be9176
- parent 240
- f90b3e014e83
- permissions
- -rw-r--r--
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
1 #
2 # Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
26 #
27 # Definitions for Windows.
28 #
30 # Default for COMPILER_WARNINGS_FATAL on Windows (C++ compiler warnings)
31 # Level: Default is 3, 0 means none, 4 is the most but may be unreliable
32 # Some makefiles may have set this to 0 to turn off warnings completely,
33 # which also effectively creates a COMPILER_WARNINGS_FATAL=false situation.
34 # Windows 64bit platforms are less likely to be warning free.
35 # Historically, Windows 32bit builds should be mostly warning free.
36 ifndef COMPILER_WARNING_LEVEL
37 COMPILER_WARNING_LEVEL=3
38 endif
39 ifndef COMPILER_WARNINGS_FATAL
40 COMPILER_WARNINGS_FATAL=false
41 endif
43 # Windows should use parallel compilation for best build times
44 ifndef COMPILE_APPROACH
45 COMPILE_APPROACH = normal
46 endif
48 # Indication that we are doing an incremental build.
49 # This may trigger the creation of make depend files.
50 # (This may not be working on windows yet, always force to false.)
51 override INCREMENTAL_BUILD = false
53 # WARNING: This is extremely touch stuff, between CYGWIN vs. MKS and all
54 # variations of MKS and CYGWIN releases, and 32bit vs 64bit,
55 # this file can give you nightmares.
56 #
57 # Notes:
58 # Keep all paths in the windows "mixed" style except CYGWIN UNXIXCOMMAND_PATH.
59 # Use of PrefixPath is critical, some variables must end with / (see NOTE).
60 # Use of quotes is critical due to possible spaces in paths coming from
61 # the environment variables, be careful.
62 # First convert \ to / with subst, keep it quoted due to blanks, then
63 # use cygpath -s or dosname -s to get the short non-blank name.
64 # If the MKS is old and doesn't have a dosname -s, you will be forced
65 # to set ALT variables with the short non-space directory names.
66 # If dosname doesn't appear to work, we won't use it.
67 # The dosname utility also wants to accept stdin if it is not supplied
68 # any path on the command line, this is really dangerous when using
69 # make variables that can easily become empty, so I use:
70 # echo $1 | dosname -s instead of dosname -s $1
71 # to prevent dosname from hanging up the make process when $1 is empty.
72 # The cygpath utility does not have this problem.
73 # The ALT values should never really have spaces or use \.
74 # Suspect these environment variables to have spaces and/or \ characters:
75 # SYSTEMROOT, SystemRoot, WINDIR, windir, PROGRAMFILES, ProgramFiles,
76 # VC71COMNTOOLS,
77 # MSVCDIR, MSVCDir.
78 # So use $(subst \,/,) on them first adding quotes and placing them in
79 # their own variable assigned with :=, then use FullPath.
80 #
82 # Use FullPath to get C:/ style non-spaces path. Never ends with a /!
83 ifdef USING_CYGWIN
84 # We assume cygpath is available in the search path
85 # NOTE: Use of 'pwd' with CYGWIN will not get you a mixed style path!
86 CYGPATH_CMD=cygpath -a -s -m
87 define FullPath
88 $(shell $(CYGPATH_CMD) $1 2> $(DEV_NULL))
89 endef
90 define OptFullPath
91 $(shell if [ "$1" != "" -a -d "$1" ]; then $(CYGPATH_CMD) "$1"; else echo "$1"; fi)
92 endef
93 else
94 ifdef USING_MSYS
95 DOSPATH_CMD:=$(shell cd $(JDK_TOPDIR) 2> $(DEV_NULL) && pwd)/make/tools/msys_build_scripts/dospath.sh
96 define FullPath
97 $(subst \,/,$(shell $(DOSPATH_CMD) $1))
98 endef
99 define OptFullPath
100 $(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi)
101 endef
102 else
103 # Temporary until we upgrade to MKS 8.7, MKS pwd returns mixed mode path
104 define FullPath
105 $(shell cd $1 2> $(DEV_NULL) && pwd)
106 endef
107 define OptFullPath
108 $(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi)
109 endef
110 endif
111 endif
113 # System drive
114 ifdef SYSTEMDRIVE
115 _system_drive =$(SYSTEMDRIVE)
116 else
117 ifdef SystemDrive
118 _system_drive =$(SystemDrive)
119 endif
120 endif
121 _system_drive:=$(call CheckValue,_system_drive,C:)
123 # UNIXCOMMAND_PATH: path to where the most common Unix commands are.
124 # NOTE: Must end with / so that it could be empty, allowing PATH usage.
125 # With cygwin, use this as is; don't use FullPath on it.
126 ifdef ALT_UNIXCOMMAND_PATH
127 ifdef USING_CYGWIN
128 UNIXCOMMAND_PATH :=$(call PrefixPath,$(ALT_UNIXCOMMAND_PATH))
129 else
130 xALT_UNIXCOMMAND_PATH :="$(subst \,/,$(ALT_UNIXCOMMAND_PATH))"
131 fxALT_UNIXCOMMAND_PATH :=$(call FullPath,$(xALT_UNIXCOMMAND_PATH))
132 UNIXCOMMAND_PATH :=$(call PrefixPath,$(fxALT_UNIXCOMMAND_PATH))
133 endif
134 else
135 ifdef USING_CYGWIN
136 UNIXCOMMAND_PATH :=$(call PrefixPath,/usr/bin)
137 else
138 ifdef USING_MSYS
139 UNIXCOMMAND_PATH :=$(call PrefixPath,/bin)
140 else
141 ifdef ROOTDIR
142 xROOTDIR :="$(subst \,/,$(ROOTDIR))"
143 _rootdir :=$(call FullPath,$(xROOTDIR))
144 else
145 xROOTDIR :="$(_system_drive)/mksnt"
146 _rootdir :=$(call FullPath,$(xROOTDIR))
147 endif
148 ifneq ($(_rootdir),)
149 UNIXCOMMAND_PATH :=$(call PrefixPath,$(_rootdir)/mksnt)
150 endif
151 endif # USING_MSYS
152 endif # USING_CYGWIN
153 endif
154 UNIXCOMMAND_PATH:=$(call AltCheckSpaces,UNIXCOMMAND_PATH)
155 export UNIXCOMMAND_PATH
157 # Get version of MKS or CYGWIN
158 ifdef USING_MKS
159 _MKS_VER :=$(shell $(MKSINFO) 2>&1 | $(GREP) Release | $(TAIL) -1 | $(SED) -e 's@.*\(Release.*\)@\1@')
160 MKS_VER :=$(call GetVersion,$(_MKS_VER))
161 # At this point, we can re-define FullPath to use DOSNAME_CMD
162 CHECK_MKS87:=$(call CheckVersions,$(MKS_VER),8.7)
163 TRY_DOSNAME:=false
164 ifeq ($(CHECK_MKS87),same)
165 TRY_DOSNAME:=true
166 endif
167 # Newer should be ok
168 ifeq ($(CHECK_MKS87),newer)
169 TRY_DOSNAME:=true
170 endif
171 ifeq ($(TRY_DOSNAME),true)
172 ifeq ($(shell $(UNIXCOMMAND_PATH)dosname -s $(_system_drive)/ 2> $(DEV_NULL)),$(_system_drive)/)
173 _DOSNAME=$(UNIXCOMMAND_PATH)dosname
174 DOSNAME_CMD:=$(_DOSNAME) -s
175 define FullPath
176 $(subst //,/,$(shell echo $1 | $(DOSNAME_CMD) 2> $(DEV_NULL)))
177 endef
178 endif # test dosname -s
179 endif # TRY_DOSNAME
180 endif # MKS
182 # We try to get references to what we need via the default component
183 # environment variables, or what was used historically.
185 # Process Windows values into FullPath values, these paths may have \ chars
187 # Program Files directory
188 ifndef SHORTPROGRAMFILES
189 ifdef PROGRAMFILES
190 xPROGRAMFILES :="$(subst \,/,$(PROGRAMFILES))"
191 else
192 ifeq ($(ARCH_DATA_MODEL), 32)
193 xPROGRAMFILES :="$(_system_drive)/Program Files"
194 else
195 xPROGRAMFILES :="$(_system_drive)/Program Files (x86)"
196 endif
197 endif
198 ifeq ($(ARCH_DATA_MODEL), 32)
199 SHORTPROGRAMFILES :=$(call FullPath,$(xPROGRAMFILES))
200 else
201 ifdef PROGRAMW6432
202 xPROGRAMW6432 :="$(subst \,/,$(PROGRAMW6432))"
203 else
204 xPROGRAMW6432 :="$(_system_drive)/Program Files"
205 endif
206 SHORTPROGRAMFILES :=$(call FullPath,$(xPROGRAMW6432))
207 endif
208 ifneq ($(word 1,$(SHORTPROGRAMFILES)),$(SHORTPROGRAMFILES))
209 SHORTPROGRAMFILES :=
210 endif
211 export SHORTPROGRAMFILES
212 endif
214 # Location on system where jdk installs might be
215 ifneq ($(SHORTPROGRAMFILES),)
216 USRJDKINSTANCES_PATH =$(SHORTPROGRAMFILES)/Java
217 else
218 USRJDKINSTANCES_PATH =$(_system_drive)/
219 endif
221 # SLASH_JAVA: location of all network accessable files
222 ifndef SLASH_JAVA
223 ifdef ALT_SLASH_JAVA
224 xALT_SLASH_JAVA :="$(subst \,/,$(ALT_SLASH_JAVA))"
225 SLASH_JAVA :=$(call FullPath,$(xALT_SLASH_JAVA))
226 else
227 ifdef ALT_JDK_JAVA_DRIVE
228 SLASH_JAVA =$(JDK_JAVA_DRIVE)
229 else
230 SLASH_JAVA =J:
231 endif
232 endif
233 SLASH_JAVA:=$(call AltCheckSpaces,SLASH_JAVA)
234 SLASH_JAVA:=$(call AltCheckValue,SLASH_JAVA)
235 export SLASH_JAVA
236 endif
238 # JDK_DEVTOOLS_DIR: common path for all the java devtools
239 ifndef JDK_DEVTOOLS_DIR
240 ifdef ALT_JDK_DEVTOOLS_DIR
241 xALT_JDK_DEVTOOLS_DIR :="$(subst \,/,$(ALT_JDK_DEVTOOLS_DIR))"
242 JDK_DEVTOOLS_DIR :=$(call FullPath,$(xALT_JDK_DEVTOOLS_DIR))
243 else
244 JDK_DEVTOOLS_DIR =$(SLASH_JAVA)/devtools
245 endif
246 JDK_DEVTOOLS_DIR:=$(call AltCheckSpaces,JDK_DEVTOOLS_DIR)
247 JDK_DEVTOOLS_DIR:=$(call AltCheckValue,JDK_DEVTOOLS_DIR)
248 export JDK_DEVTOOLS_DIR
249 endif
251 # DEVTOOLS_PATH: for other tools required for building (such as zip, etc.)
252 # NOTE: Must end with / so that it could be empty, allowing PATH usage.
253 ifndef DEVTOOLS_PATH
254 # DEVTOOLS_PATH: for other tools required for building (such as zip, etc.)
255 # NOTE: Must end with / so that it could be empty, allowing PATH usage.
256 ifdef ALT_DEVTOOLS_PATH
257 xALT_DEVTOOLS_PATH :="$(subst \,/,$(ALT_DEVTOOLS_PATH))"
258 fxALT_DEVTOOLS_PATH :=$(call FullPath,$(xALT_DEVTOOLS_PATH))
259 DEVTOOLS_PATH :=$(call PrefixPath,$(fxALT_DEVTOOLS_PATH))
260 else
261 ifdef USING_CYGWIN
262 DEVTOOLS_PATH :=$(UNIXCOMMAND_PATH)
263 else
264 ifdef USING_MSYS
265 DEVTOOLS_PATH :=$(UNIXCOMMAND_PATH)
266 else
267 xDEVTOOLS_PATH :="$(_system_drive)/utils"
268 fxDEVTOOLS_PATH :=$(call FullPath,$(xDEVTOOLS_PATH))
269 DEVTOOLS_PATH :=$(call PrefixPath,$(fxDEVTOOLS_PATH))
270 endif # USING_MSYS
271 endif # USING_CYGWIN
272 endif
273 DEVTOOLS_PATH:=$(call AltCheckSpaces,DEVTOOLS_PATH)
274 export DEVTOOLS_PATH
275 endif
277 # _BOOTDIR1: First choice for a Bootstrap JDK, previous released JDK.
278 # _BOOTDIR2: Second choice
279 ifndef ALT_BOOTDIR
280 _BOOTDIR1 =$(_system_drive)/jdk$(PREVIOUS_JDK_VERSION)
281 _BOOTDIR2 =$(USRJDKINSTANCES_PATH)/jdk$(PREVIOUS_JDK_VERSION)
282 endif
284 # Import JDK images allow for partial builds, components not built are
285 # imported (or copied from) these import areas when needed.
287 # BUILD_JDK_IMPORT_PATH: location of JDK install trees to import for
288 # multiple platforms, e.g. windows-i586, solaris-sparc, linux-586, etc.
289 ifndef BUILD_JDK_IMPORT_PATH
290 ifdef ALT_BUILD_JDK_IMPORT_PATH
291 BUILD_JDK_IMPORT_PATH :=$(call FullPath,$(ALT_BUILD_JDK_IMPORT_PATH))
292 else
293 BUILD_JDK_IMPORT_PATH = $(PROMOTED_BUILD_BINARIES)
294 endif
295 BUILD_JDK_IMPORT_PATH:=$(call AltCheckSpaces,BUILD_JDK_IMPORT_PATH)
296 BUILD_JDK_IMPORT_PATH:=$(call AltCheckValue,BUILD_JDK_IMPORT_PATH)
297 export BUILD_JDK_IMPORT_PATH
298 endif
300 # JDK_IMPORT_PATH: location of previously built JDK (this version) to import
301 ifndef JDK_IMPORT_PATH
302 ifdef ALT_JDK_IMPORT_PATH
303 JDK_IMPORT_PATH :=$(call FullPath,$(ALT_JDK_IMPORT_PATH))
304 else
305 JDK_IMPORT_PATH = $(BUILD_JDK_IMPORT_PATH)/$(PLATFORM)-$(ARCH)$(_JDK_IMPORT_VARIANT)
306 endif
307 JDK_IMPORT_PATH:=$(call AltCheckSpaces,JDK_IMPORT_PATH)
308 JDK_IMPORT_PATH:=$(call AltCheckValue,JDK_IMPORT_PATH)
309 export JDK_IMPORT_PATH
310 endif
