Mercurial > hg > truffle
annotate make/bsd/makefiles/gcc.make @ 14422:2b8e28fdf503
Merge
author | kvn |
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date | Tue, 05 Nov 2013 17:38:04 -0800 |
parents | f509b8f4699b |
children | 096c224171c4 d16be2b85802 |
rev | line source |
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3960 | 1 # |
11026 | 2 # Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
3960 | 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. | |
8 # | |
9 # This code is distributed in the hope that it will be useful, but WITHOUT | |
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 # version 2 for more details (a copy is included in the LICENSE file that | |
13 # accompanied this code). | |
14 # | |
15 # You should have received a copy of the GNU General Public License version | |
16 # 2 along with this work; if not, write to the Free Software Foundation, | |
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 # | |
19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 # or visit www.oracle.com if you need additional information or have any | |
21 # questions. | |
22 # | |
23 # | |
24 | |
25 OS_VENDOR = $(shell uname -s) | |
26 | |
27 #------------------------------------------------------------------------ | |
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28 # CC, CXX & AS |
3960 | 29 |
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30 # If a SPEC is not set already, then use these defaults. |
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31 ifeq ($(SPEC),) |
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32 # When cross-compiling the ALT_COMPILER_PATH points |
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33 # to the cross-compilation toolset |
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34 ifdef CROSS_COMPILE_ARCH |
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35 CXX = $(ALT_COMPILER_PATH)/g++ |
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36 CC = $(ALT_COMPILER_PATH)/gcc |
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37 HOSTCXX = g++ |
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38 HOSTCC = gcc |
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39 else ifneq ($(OS_VENDOR), Darwin) |
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40 CXX = g++ |
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41 CC = gcc |
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42 HOSTCXX = $(CXX) |
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43 HOSTCC = $(CC) |
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44 endif |
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45 |
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46 # i486 hotspot requires -mstackrealign on Darwin. |
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47 # llvm-gcc supports this in Xcode 3.2.6 and 4.0. |
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48 # gcc-4.0 supports this on earlier versions. |
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49 # Prefer llvm-gcc where available. |
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50 ifeq ($(OS_VENDOR), Darwin) |
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51 ifeq ($(origin CXX), default) |
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52 CXX = llvm-g++ |
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53 endif |
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54 ifeq ($(origin CC), default) |
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55 CC = llvm-gcc |
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56 endif |
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57 |
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58 ifeq ($(ARCH), i486) |
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59 LLVM_SUPPORTS_STACKREALIGN := $(shell \ |
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60 [ "0"`llvm-gcc -v 2>&1 | grep LLVM | sed -E "s/.*LLVM build ([0-9]+).*/\1/"` -gt "2333" ] \ |
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61 && echo true || echo false) |
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62 |
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63 ifeq ($(LLVM_SUPPORTS_STACKREALIGN), true) |
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64 CXX32 ?= llvm-g++ |
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65 CC32 ?= llvm-gcc |
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66 else |
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67 CXX32 ?= g++-4.0 |
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68 CC32 ?= gcc-4.0 |
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69 endif |
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70 CXX = $(CXX32) |
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71 CC = $(CC32) |
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72 endif |
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73 |
10398 | 74 ifeq ($(USE_CLANG), true) |
75 CXX = clang++ | |
76 CC = clang | |
77 endif | |
78 | |
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79 HOSTCXX = $(CXX) |
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80 HOSTCC = $(CC) |
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81 endif |
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82 |
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83 AS = $(CC) -c |
4006 | 84 endif |
85 | |
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86 ifeq ($(OS_VENDOR), Darwin) |
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87 ifeq ($(DSYMUTIL),) |
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88 DSYMUTIL=dsymutil |
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89 endif |
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90 endif |
3960 | 91 |
10398 | 92 ifeq ($(USE_CLANG), true) |
93 CC_VER_MAJOR := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/" | cut -d'.' -f1) | |
94 CC_VER_MINOR := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/" | cut -d'.' -f2) | |
95 else | |
96 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only | |
97 # prints the numbers (e.g. "2.95", "3.2.1") | |
98 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) | |
99 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) | |
3960 | 100 endif |
101 | |
10398 | 102 ifeq ($(USE_CLANG), true) |
103 # clang has precompiled headers support by default, but the user can switch | |
104 # it off by using 'USE_PRECOMPILED_HEADER=0'. | |
105 ifdef LP64 | |
106 ifeq ($(USE_PRECOMPILED_HEADER),) | |
107 USE_PRECOMPILED_HEADER=1 | |
108 endif | |
109 else | |
110 # We don't support precompiled headers on 32-bit builds because there some files are | |
111 # compiled with -fPIC while others are compiled without (see 'NONPIC_OBJ_FILES' rules.make) | |
112 # Clang produces an error if the PCH file was compiled with other options than the actual compilation unit. | |
113 USE_PRECOMPILED_HEADER=0 | |
114 endif | |
115 | |
116 ifeq ($(USE_PRECOMPILED_HEADER),1) | |
117 | |
118 ifndef LP64 | |
119 $(error " Precompiled Headers only supported on 64-bit platforms!") | |
120 endif | |
121 | |
122 PRECOMPILED_HEADER_DIR=. | |
123 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp | |
124 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.pch | |
125 | |
126 PCH_FLAG = -include precompiled.hpp | |
127 PCH_FLAG/DEFAULT = $(PCH_FLAG) | |
128 PCH_FLAG/NO_PCH = -DNO_PCH | |
129 PCH_FLAG/BY_FILE = $(PCH_FLAG/$@)$(PCH_FLAG/DEFAULT$(PCH_FLAG/$@)) | |
130 | |
131 VM_PCH_FLAG/LIBJVM = $(PCH_FLAG/BY_FILE) | |
132 VM_PCH_FLAG/AOUT = | |
133 VM_PCH_FLAG = $(VM_PCH_FLAG/$(LINK_INTO)) | |
134 | |
135 # We only use precompiled headers for the JVM build | |
136 CFLAGS += $(VM_PCH_FLAG) | |
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137 |
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138 # The following files are compiled at various optimization |
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139 # levels due to optimization issues encountered at the |
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140 # 'OPT_CFLAGS_DEFAULT' level. The Clang compiler issues a compile |
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141 # time error if there is an optimization level specification |
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142 # skew between the PCH file and the C++ file. Especially if the |
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143 # PCH file is compiled at a higher optimization level than |
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144 # the C++ file. One solution might be to prepare extra optimization |
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145 # level specific PCH files for the opt build and use them here, but |
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146 # it's probably not worth the effort as long as only a few files |
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147 # need this special handling. |
10398 | 148 PCH_FLAG/loopTransform.o = $(PCH_FLAG/NO_PCH) |
149 PCH_FLAG/sharedRuntimeTrig.o = $(PCH_FLAG/NO_PCH) | |
150 PCH_FLAG/sharedRuntimeTrans.o = $(PCH_FLAG/NO_PCH) | |
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151 PCH_FLAG/unsafe.o = $(PCH_FLAG/NO_PCH) |
10398 | 152 |
153 endif | |
154 else # ($(USE_CLANG), true) | |
155 # check for precompiled headers support | |
156 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0" | |
157 # Allow the user to turn off precompiled headers from the command line. | |
158 ifneq ($(USE_PRECOMPILED_HEADER),0) | |
159 PRECOMPILED_HEADER_DIR=. | |
160 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp | |
161 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch | |
162 endif | |
163 endif | |
164 endif | |
165 | |
166 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp. | |
167 ifeq ($(USE_PRECOMPILED_HEADER),0) | |
168 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER | |
169 endif | |
3960 | 170 |
171 #------------------------------------------------------------------------ | |
172 # Compiler flags | |
173 | |
174 # position-independent code | |
175 PICFLAG = -fPIC | |
176 | |
177 VM_PICFLAG/LIBJVM = $(PICFLAG) | |
178 VM_PICFLAG/AOUT = | |
179 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) | |
180 | |
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181 ifeq ($(JVM_VARIANT_ZERO), true) |
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182 CFLAGS += $(LIBFFI_CFLAGS) |
3960 | 183 endif |
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184 ifeq ($(JVM_VARIANT_ZEROSHARK), true) |
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185 CFLAGS += $(LIBFFI_CFLAGS) |
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186 CFLAGS += $(LLVM_CFLAGS) |
3960 | 187 endif |
188 CFLAGS += $(VM_PICFLAG) | |
189 CFLAGS += -fno-rtti | |
190 CFLAGS += -fno-exceptions | |
10398 | 191 ifeq ($(USE_CLANG),) |
192 CFLAGS += -pthread | |
193 CFLAGS += -fcheck-new | |
194 # version 4 and above support fvisibility=hidden (matches jni_x86.h file) | |
195 # except 4.1.2 gives pointless warnings that can't be disabled (afaik) | |
196 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" | |
197 CFLAGS += -fvisibility=hidden | |
198 endif | |
199 else | |
200 CFLAGS += -fvisibility=hidden | |
201 endif | |
202 | |
203 ifeq ($(USE_CLANG), true) | |
204 # Before Clang 3.1, we had to pass the stack alignment specification directly to llvm with the help of '-mllvm' | |
205 # Starting with version 3.1, Clang understands the '-mstack-alignment' (and rejects '-mllvm -stack-alignment') | |
206 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 1 \) \))" "0" | |
207 STACK_ALIGNMENT_OPT = -mno-omit-leaf-frame-pointer -mstack-alignment=16 | |
208 else | |
209 STACK_ALIGNMENT_OPT = -mno-omit-leaf-frame-pointer -mllvm -stack-alignment=16 | |
210 endif | |
3960 | 211 endif |
212 | |
213 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH)) | |
214 ARCHFLAG/i486 = -m32 -march=i586 | |
10398 | 215 ARCHFLAG/amd64 = -m64 $(STACK_ALIGNMENT_OPT) |
3960 | 216 ARCHFLAG/ia64 = |
217 ARCHFLAG/sparc = -m32 -mcpu=v9 | |
218 ARCHFLAG/sparcv9 = -m64 -mcpu=v9 | |
219 ARCHFLAG/zero = $(ZERO_ARCHFLAG) | |
220 | |
221 # Darwin-specific build flags | |
222 ifeq ($(OS_VENDOR), Darwin) | |
223 # Ineffecient 16-byte stack re-alignment on Darwin/IA32 | |
224 ARCHFLAG/i486 += -mstackrealign | |
225 endif | |
226 | |
227 CFLAGS += $(ARCHFLAG) | |
228 AOUT_FLAGS += $(ARCHFLAG) | |
229 LFLAGS += $(ARCHFLAG) | |
230 ASFLAGS += $(ARCHFLAG) | |
231 | |
232 ifdef E500V2 | |
233 CFLAGS += -DE500V2 | |
234 endif | |
235 | |
236 # Use C++ Interpreter | |
237 ifdef CC_INTERP | |
238 CFLAGS += -DCC_INTERP | |
239 endif | |
240 | |
241 # Keep temporary files (.ii, .s) | |
242 ifdef NEED_ASM | |
243 CFLAGS += -save-temps | |
244 else | |
245 CFLAGS += -pipe | |
246 endif | |
247 | |
248 # Compiler warnings are treated as errors | |
4006 | 249 ifneq ($(COMPILER_WARNINGS_FATAL),false) |
250 WARNINGS_ARE_ERRORS = -Werror | |
251 endif | |
3960 | 252 |
10398 | 253 ifeq ($(USE_CLANG), true) |
254 # However we need to clean the code up before we can unrestrictedly enable this option with Clang | |
12329 | 255 WARNINGS_ARE_ERRORS += -Wno-logical-op-parentheses -Wno-parentheses-equality -Wno-parentheses |
10398 | 256 WARNINGS_ARE_ERRORS += -Wno-switch -Wno-tautological-compare |
257 # Not yet supported by clang in Xcode 4.6.2 | |
258 # WARNINGS_ARE_ERRORS += -Wno-tautological-constant-out-of-range-compare | |
259 WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess | |
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260 WARNINGS_ARE_ERRORS += -Wno-empty-body |
10398 | 261 endif |
262 | |
8722 | 263 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef |
10398 | 264 |
265 ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" | |
266 # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit | |
267 # conversions which might affect the values. Only enable it in earlier versions. | |
268 WARNING_FLAGS = -Wunused-function | |
269 ifeq ($(USE_CLANG),) | |
12329 | 270 WARNING_FLAGS += -Wconversion |
10398 | 271 endif |
3960 | 272 endif |
273 | |
8722 | 274 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) |
3960 | 275 # Special cases |
276 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) | |
277 # XXXDARWIN: for _dyld_bind_fully_image_containing_address | |
278 ifeq ($(OS_VENDOR), Darwin) | |
279 CFLAGS_WARN/os_bsd.o = $(CFLAGS_WARN/DEFAULT) -Wno-deprecated-declarations | |
280 endif | |
281 | |
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282 OPT_CFLAGS/SIZE=-Os |
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283 OPT_CFLAGS/SPEED=-O3 |
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284 |
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285 # Hotspot uses very unstrict aliasing turn this optimization off |
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286 # This option is added to CFLAGS rather than OPT_CFLAGS |
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287 # so that OPT_CFLAGS overrides get this option too. |
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288 CFLAGS += -fno-strict-aliasing |
3960 | 289 |
290 # The flags to use for an Optimized g++ build | |
4006 | 291 ifeq ($(OS_VENDOR), Darwin) |
292 # use -Os by default, unless -O3 can be proved to be worth the cost, as per policy | |
293 # <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers> | |
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294 OPT_CFLAGS_DEFAULT ?= SIZE |
4006 | 295 else |
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296 OPT_CFLAGS_DEFAULT ?= SPEED |
4006 | 297 endif |
3960 | 298 |
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299 ifdef OPT_CFLAGS |
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300 ifneq ("$(origin OPT_CFLAGS)", "command line") |
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301 $(error " Use OPT_EXTRAS instead of OPT_CFLAGS to add extra flags to OPT_CFLAGS.") |
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302 endif |
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303 endif |
3960 | 304 |
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305 OPT_CFLAGS = $(OPT_CFLAGS/$(OPT_CFLAGS_DEFAULT)) $(OPT_EXTRAS) |
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306 |
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307 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp |
3960 | 308 # if we use expensive-optimizations |
309 ifeq ($(BUILDARCH), ia64) | |
310 OPT_CFLAGS += -fno-expensive-optimizations | |
311 endif | |
312 | |
313 OPT_CFLAGS/NOOPT=-O0 | |
314 | |
10398 | 315 # Work around some compiler bugs. |
316 ifeq ($(USE_CLANG), true) | |
317 ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1) | |
318 OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT) | |
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319 OPT_CFLAGS/unsafe.o += -O1 |
10398 | 320 endif |
321 else | |
322 # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation. | |
323 ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1) | |
324 OPT_CFLAGS/mulnode.o += $(OPT_CFLAGS/NOOPT) | |
325 endif | |
3960 | 326 endif |
327 | |
328 # Flags for generating make dependency flags. | |
10398 | 329 DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d) |
330 ifeq ($(USE_CLANG),) | |
331 ifneq ($(CC_VER_MAJOR), 2) | |
332 DEPFLAGS += -fpch-deps | |
333 endif | |
3960 | 334 endif |
335 | |
336 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp. | |
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337 ifeq ($(USE_PRECOMPILED_HEADER),0) |
3960 | 338 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER |
339 endif | |
340 | |
8682 | 341 ifeq ($(OS_VENDOR), Darwin) |
342 # Setting these parameters makes it an error to link to macosx APIs that are | |
343 # newer than the given OS version and makes the linked binaries compatible even | |
344 # if built on a newer version of the OS. | |
345 # The expected format is X.Y.Z | |
346 ifeq ($(MACOSX_VERSION_MIN),) | |
347 MACOSX_VERSION_MIN=10.7.0 | |
348 endif | |
349 # The macro takes the version with no dots, ex: 1070 | |
350 CFLAGS += -DMAC_OS_X_VERSION_MAX_ALLOWED=$(subst .,,$(MACOSX_VERSION_MIN)) \ | |
351 -mmacosx-version-min=$(MACOSX_VERSION_MIN) | |
352 LDFLAGS += -mmacosx-version-min=$(MACOSX_VERSION_MIN) | |
353 endif | |
354 | |
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355 |
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356 #------------------------------------------------------------------------ |
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357 # Assembler flags |
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358 |
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359 # Enforce prerpocessing of .s files |
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360 ASFLAGS += -x assembler-with-cpp |
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361 |
3960 | 362 #------------------------------------------------------------------------ |
363 # Linker flags | |
364 | |
365 # statically link libstdc++.so, work with gcc but ignored by g++ | |
366 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic | |
367 | |
10398 | 368 ifeq ($(USE_CLANG),) |
369 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x. | |
370 ifneq ("${CC_VER_MAJOR}", "2") | |
371 STATIC_LIBGCC += -static-libgcc | |
372 endif | |
3960 | 373 |
10398 | 374 ifeq ($(BUILDARCH), ia64) |
375 LFLAGS += -Wl,-relax | |
376 endif | |
3960 | 377 endif |
378 | |
379 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. | |
380 MAPFLAG = -Xlinker --version-script=FILENAME | |
381 | |
382 # | |
383 # Shared Library | |
384 # | |
385 ifeq ($(OS_VENDOR), Darwin) | |
386 # Standard linker flags | |
387 LFLAGS += | |
388 | |
11026 | 389 # The apple linker has its own variant of mapfiles/version-scripts |
390 MAPFLAG = -Xlinker -exported_symbols_list -Xlinker FILENAME | |
3960 | 391 |
392 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj | |
393 SONAMEFLAG = | |
394 | |
395 # Build shared library | |
4006 | 396 SHARED_FLAG = -Wl,-install_name,@rpath/$(@F) -dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $(VM_PICFLAG) |
3960 | 397 |
398 # Keep symbols even they are not used | |
399 #AOUT_FLAGS += -Xlinker -export-dynamic | |
400 else | |
401 # Enable linker optimization | |
402 LFLAGS += -Xlinker -O1 | |
403 | |
404 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj | |
405 SONAMEFLAG = -Xlinker -soname=SONAME | |
406 | |
407 # Build shared library | |
408 SHARED_FLAG = -shared $(VM_PICFLAG) | |
409 | |
410 # Keep symbols even they are not used | |
411 AOUT_FLAGS += -Xlinker -export-dynamic | |
412 endif | |
413 | |
414 #------------------------------------------------------------------------ | |
415 # Debug flags | |
416 | |
10398 | 417 ifeq ($(USE_CLANG), true) |
418 # Restrict the debug information created by Clang to avoid | |
419 # too big object files and speed the build up a little bit | |
420 # (see http://llvm.org/bugs/show_bug.cgi?id=7554) | |
421 CFLAGS += -flimit-debug-info | |
3960 | 422 endif |
423 | |
10398 | 424 # DEBUG_BINARIES uses full -g debug information for all configs |
3960 | 425 ifeq ($(DEBUG_BINARIES), true) |
10398 | 426 CFLAGS += -g |
427 else | |
428 # Use the stabs format for debugging information (this is the default | |
429 # on gcc-2.91). It's good enough, has all the information about line | |
430 # numbers and local variables, and libjvm.so is only about 16M. | |
431 # Change this back to "-g" if you want the most expressive format. | |
432 # (warning: that could easily inflate libjvm.so to 150M!) | |
433 # Note: The Itanium gcc compiler crashes when using -gstabs. | |
434 DEBUG_CFLAGS/ia64 = -g | |
435 DEBUG_CFLAGS/amd64 = -g | |
436 DEBUG_CFLAGS/arm = -g | |
437 DEBUG_CFLAGS/ppc = -g | |
438 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH)) | |
439 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),) | |
440 DEBUG_CFLAGS += -gstabs | |
441 endif | |
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442 |
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443 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) |
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444 FASTDEBUG_CFLAGS/ia64 = -g |
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445 FASTDEBUG_CFLAGS/amd64 = -g |
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446 FASTDEBUG_CFLAGS/arm = -g |
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447 FASTDEBUG_CFLAGS/ppc = -g |
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448 FASTDEBUG_CFLAGS += $(FASTDEBUG_CFLAGS/$(BUILDARCH)) |
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449 ifeq ($(FASTDEBUG_CFLAGS/$(BUILDARCH)),) |
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450 ifeq ($(USE_CLANG), true) |
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451 # Clang doesn't understand -gstabs |
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452 FASTDEBUG_CFLAGS += -g |
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453 else |
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454 FASTDEBUG_CFLAGS += -gstabs |
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455 endif |
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456 endif |
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457 |
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458 OPT_CFLAGS/ia64 = -g |
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459 OPT_CFLAGS/amd64 = -g |
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460 OPT_CFLAGS/arm = -g |
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461 OPT_CFLAGS/ppc = -g |
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462 OPT_CFLAGS += $(OPT_CFLAGS/$(BUILDARCH)) |
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463 ifeq ($(OPT_CFLAGS/$(BUILDARCH)),) |
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464 ifeq ($(USE_CLANG), true) |
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465 # Clang doesn't understand -gstabs |
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466 OPT_CFLAGS += -g |
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467 else |
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468 OPT_CFLAGS += -gstabs |
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469 endif |
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470 endif |
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471 endif |
3960 | 472 endif |
473 | |
474 # If we are building HEADLESS, pass on to VM | |
475 # so it can set the java.awt.headless property | |
476 ifdef HEADLESS | |
477 CFLAGS += -DHEADLESS | |
478 endif | |
479 | |
480 # We are building Embedded for a small device | |
481 # favor code space over speed | |
482 ifdef MINIMIZE_RAM_USAGE | |
483 CFLAGS += -DMINIMIZE_RAM_USAGE | |
484 endif |