Mercurial > hg > graal-compiler
comparison make/bsd/makefiles/gcc.make @ 6854:fb19af007ffc
7189254: Change makefiles for more flexibility to override defaults
Summary: Change makefiles so that targets and parameters can be overridden by alternate makefiles.
Reviewed-by: dholmes, coleenp
author | jprovino |
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date | Wed, 10 Oct 2012 14:35:58 -0400 |
parents | 4d399f013e5a |
children | 9855b7e559ae |
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6830:81e878c53615 | 6854:fb19af007ffc |
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1 # | 1 # |
2 # Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. | 2 # Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 # | 4 # |
5 # This code is free software; you can redistribute it and/or modify it | 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 | 6 # under the terms of the GNU General Public License version 2 only, as |
7 # published by the Free Software Foundation. | 7 # published by the Free Software Foundation. |
149 # Use C++ Interpreter | 149 # Use C++ Interpreter |
150 ifdef CC_INTERP | 150 ifdef CC_INTERP |
151 CFLAGS += -DCC_INTERP | 151 CFLAGS += -DCC_INTERP |
152 endif | 152 endif |
153 | 153 |
154 # Build for embedded targets | |
155 ifdef JAVASE_EMBEDDED | |
156 CFLAGS += -DJAVASE_EMBEDDED | |
157 endif | |
158 | |
159 # Keep temporary files (.ii, .s) | 154 # Keep temporary files (.ii, .s) |
160 ifdef NEED_ASM | 155 ifdef NEED_ASM |
161 CFLAGS += -save-temps | 156 CFLAGS += -save-temps |
162 else | 157 else |
163 CFLAGS += -pipe | 158 CFLAGS += -pipe |
184 # XXXDARWIN: for _dyld_bind_fully_image_containing_address | 179 # XXXDARWIN: for _dyld_bind_fully_image_containing_address |
185 ifeq ($(OS_VENDOR), Darwin) | 180 ifeq ($(OS_VENDOR), Darwin) |
186 CFLAGS_WARN/os_bsd.o = $(CFLAGS_WARN/DEFAULT) -Wno-deprecated-declarations | 181 CFLAGS_WARN/os_bsd.o = $(CFLAGS_WARN/DEFAULT) -Wno-deprecated-declarations |
187 endif | 182 endif |
188 | 183 |
184 OPT_CFLAGS/SIZE=-Os | |
185 OPT_CFLAGS/SPEED=-O3 | |
186 | |
187 # Hotspot uses very unstrict aliasing turn this optimization off | |
188 # This option is added to CFLAGS rather than OPT_CFLAGS | |
189 # so that OPT_CFLAGS overrides get this option too. | |
190 CFLAGS += -fno-strict-aliasing | |
189 | 191 |
190 # The flags to use for an Optimized g++ build | 192 # The flags to use for an Optimized g++ build |
191 ifeq ($(OS_VENDOR), Darwin) | 193 ifeq ($(OS_VENDOR), Darwin) |
192 # use -Os by default, unless -O3 can be proved to be worth the cost, as per policy | 194 # use -Os by default, unless -O3 can be proved to be worth the cost, as per policy |
193 # <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers> | 195 # <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers> |
194 OPT_CFLAGS += -Os | 196 OPT_CFLAGS_DEFAULT ?= SIZE |
195 else | 197 else |
196 OPT_CFLAGS += -O3 | 198 OPT_CFLAGS_DEFAULT ?= SPEED |
197 endif | 199 endif |
198 | 200 |
199 # Hotspot uses very unstrict aliasing turn this optimization off | 201 ifdef OPT_CFLAGS |
200 OPT_CFLAGS += -fno-strict-aliasing | 202 ifneq ("$(origin OPT_CFLAGS)", "command line") |
201 | 203 $(error " Use OPT_EXTRAS instead of OPT_CFLAGS to add extra flags to OPT_CFLAGS.") |
202 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp | 204 endif |
205 endif | |
206 | |
207 OPT_CFLAGS = $(OPT_CFLAGS/$(OPT_CFLAGS_DEFAULT)) $(OPT_EXTRAS) | |
208 | |
209 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp | |
203 # if we use expensive-optimizations | 210 # if we use expensive-optimizations |
204 ifeq ($(BUILDARCH), ia64) | 211 ifeq ($(BUILDARCH), ia64) |
205 OPT_CFLAGS += -fno-expensive-optimizations | 212 OPT_CFLAGS += -fno-expensive-optimizations |
206 endif | 213 endif |
207 | 214 |