Mercurial > hg > graal-compiler
view make/altsrc.make @ 22102:4918409846d8
mx eclipseformat: no need to pass a -vm argument to eclipse
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Fri, 26 Jun 2015 12:24:47 +0200 |
parents | ededdaaf8ca5 |
children |
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# # Copyright (c) 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. # # 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. # # # This file defines variables and macros which are used in the makefiles to # allow distributions to augment or replace common hotspot code with # distribution-specific source files. This capability is disabled when # an OPENJDK build is requested, unless HS_ALT_SRC_REL has been set externally. # Requires: GAMMADIR # Provides: # variables: HS_COMMON_SRC, HS_ALT_SRC, HS_COMMON_SRC_REL, and HS_ALT_SRC_REL # functions: altsrc-equiv, if-has-altsrc, altsrc, altsrc-replace HS_COMMON_SRC_REL=src ifneq ($(OPENJDK),true) # This needs to be changed to a more generic location, but we keep it # as this for now for compatibility HS_ALT_SRC_REL=src/closed else HS_ALT_SRC_REL=NO_SUCH_PATH endif HS_COMMON_SRC=$(GAMMADIR)/$(HS_COMMON_SRC_REL) HS_ALT_SRC=$(GAMMADIR)/$(HS_ALT_SRC_REL) ## altsrc-equiv # # Convert a common source path to an alternative source path # # Parameter: An absolute path into the common sources # Result: The matching path to the alternate-source location # altsrc-equiv=$(subst $(HS_COMMON_SRC)/,$(HS_ALT_SRC)/,$(1)) ## if-has-altsrc # # Conditional macro to test for the existence of an alternate source path # # Parameter: An absolute path into the common sources # Parameter: Result if the alternative-source location exists # Parameter: Result if the alternative-source location does not exist # Result: expands to parameter 2 or 3 depending on existence of alternate source # if-has-altsrc=$(if $(wildcard $(call altsrc-equiv,$(1))),$(2),$(3)) ## altsrc # # Converts common source path to alternate source path if the alternate # path exists, otherwise evaluates to nul (empty string) # # Parameter: An absolute path into the common sources # Result: The equivalent path to the alternate-source location, if such a # location exists on the filesystem. Otherwise it expands to empty. # altsrc=$(call if-has-altsrc,$(1),$(call altsrc-equiv,$(1))) ## commonsrc # # Returns parameter. # commonsrc=$(1) ## altsrc-replace # # Converts a common source path to an alternate source path if the alternate # source path exists. Otherwise it evaluates to the input common source path. # # Parameter: An absolute path into the common sources # Result: A path to either the common or alternate sources # altsrc-replace=$(call if-has-altsrc,$(1),$(call altsrc-equiv,$(1)),$(1))