Mercurial > jdk8-mips64-public > hotspot / annotate
make/altsrc.make@710a3c8b516e (annotated)
make/altsrc.make
Tue, 08 Aug 2017 15:57:29 +0800
- author
- aoqi
- date
- Tue, 08 Aug 2017 15:57:29 +0800
- changeset 6876
- 710a3c8b516e
- parent 2863
- ededdaaf8ca5
- parent 0
- f90c822e73f8
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | # |
| aoqi@0 | 2 | # Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | # |
| aoqi@0 | 5 | # This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | # under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | # published by the Free Software Foundation. |
| aoqi@0 | 8 | # |
| aoqi@0 | 9 | # This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | # version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | # accompanied this code). |
| aoqi@0 | 14 | # |
| aoqi@0 | 15 | # You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | # 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | # |
| aoqi@0 | 19 | # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | # or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | # questions. |
| aoqi@0 | 22 | # |
| aoqi@0 | 23 | # |
| aoqi@0 | 24 | |
| aoqi@0 | 25 | # This file defines variables and macros which are used in the makefiles to |
| aoqi@0 | 26 | # allow distributions to augment or replace common hotspot code with |
| aoqi@0 | 27 | # distribution-specific source files. This capability is disabled when |
| aoqi@0 | 28 | # an OPENJDK build is requested, unless HS_ALT_SRC_REL has been set externally. |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | # Requires: GAMMADIR |
| aoqi@0 | 31 | # Provides: |
| aoqi@0 | 32 | # variables: HS_COMMON_SRC, HS_ALT_SRC, HS_COMMON_SRC_REL, and HS_ALT_SRC_REL |
| aoqi@0 | 33 | # functions: altsrc-equiv, if-has-altsrc, altsrc, altsrc-replace |
| aoqi@0 | 34 | |
| aoqi@0 | 35 | HS_COMMON_SRC_REL=src |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | ifneq ($(OPENJDK),true) |
| aoqi@0 | 38 | # This needs to be changed to a more generic location, but we keep it |
| aoqi@0 | 39 | # as this for now for compatibility |
| aoqi@0 | 40 | HS_ALT_SRC_REL=src/closed |
| aoqi@0 | 41 | else |
| aoqi@0 | 42 | HS_ALT_SRC_REL=NO_SUCH_PATH |
| aoqi@0 | 43 | endif |
| aoqi@0 | 44 | |
| aoqi@0 | 45 | HS_COMMON_SRC=$(GAMMADIR)/$(HS_COMMON_SRC_REL) |
| aoqi@0 | 46 | HS_ALT_SRC=$(GAMMADIR)/$(HS_ALT_SRC_REL) |
| aoqi@0 | 47 | |
| aoqi@0 | 48 | ## altsrc-equiv |
| aoqi@0 | 49 | # |
| aoqi@0 | 50 | # Convert a common source path to an alternative source path |
| aoqi@0 | 51 | # |
| aoqi@0 | 52 | # Parameter: An absolute path into the common sources |
| aoqi@0 | 53 | # Result: The matching path to the alternate-source location |
| aoqi@0 | 54 | # |
| aoqi@0 | 55 | altsrc-equiv=$(subst $(HS_COMMON_SRC)/,$(HS_ALT_SRC)/,$(1)) |
| aoqi@0 | 56 | |
| aoqi@0 | 57 | |
| aoqi@0 | 58 | ## if-has-altsrc |
| aoqi@0 | 59 | # |
| aoqi@0 | 60 | # Conditional macro to test for the existence of an alternate source path |
| aoqi@0 | 61 | # |
| aoqi@0 | 62 | # Parameter: An absolute path into the common sources |
| aoqi@0 | 63 | # Parameter: Result if the alternative-source location exists |
| aoqi@0 | 64 | # Parameter: Result if the alternative-source location does not exist |
| aoqi@0 | 65 | # Result: expands to parameter 2 or 3 depending on existence of alternate source |
| aoqi@0 | 66 | # |
| aoqi@0 | 67 | if-has-altsrc=$(if $(wildcard $(call altsrc-equiv,$(1))),$(2),$(3)) |
| aoqi@0 | 68 | |
| aoqi@0 | 69 | |
| aoqi@0 | 70 | ## altsrc |
| aoqi@0 | 71 | # |
| aoqi@0 | 72 | # Converts common source path to alternate source path if the alternate |
| aoqi@0 | 73 | # path exists, otherwise evaluates to nul (empty string) |
| aoqi@0 | 74 | # |
| aoqi@0 | 75 | # Parameter: An absolute path into the common sources |
| aoqi@0 | 76 | # Result: The equivalent path to the alternate-source location, if such a |
| aoqi@0 | 77 | # location exists on the filesystem. Otherwise it expands to empty. |
| aoqi@0 | 78 | # |
| aoqi@0 | 79 | altsrc=$(call if-has-altsrc,$(1),$(call altsrc-equiv,$(1))) |
| aoqi@0 | 80 | |
| aoqi@0 | 81 | ## commonsrc |
| aoqi@0 | 82 | # |
| aoqi@0 | 83 | # Returns parameter. |
| aoqi@0 | 84 | # |
| aoqi@0 | 85 | commonsrc=$(1) |
| aoqi@0 | 86 | |
| aoqi@0 | 87 | |
| aoqi@0 | 88 | ## altsrc-replace |
| aoqi@0 | 89 | # |
| aoqi@0 | 90 | # Converts a common source path to an alternate source path if the alternate |
| aoqi@0 | 91 | # source path exists. Otherwise it evaluates to the input common source path. |
| aoqi@0 | 92 | # |
| aoqi@0 | 93 | # Parameter: An absolute path into the common sources |
| aoqi@0 | 94 | # Result: A path to either the common or alternate sources |
| aoqi@0 | 95 | # |
| aoqi@0 | 96 | altsrc-replace=$(call if-has-altsrc,$(1),$(call altsrc-equiv,$(1)),$(1)) |
