Mercurial > hg > truffle
comparison make/aix/makefiles/xlc.make @ 14414:b83f7d608548
8023034: PPC64 (part 14): Implement AIX/PPC64 support in HotSpot makefiles
Reviewed-by: kvn
author | simonis |
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date | Fri, 06 Sep 2013 20:08:29 +0200 |
parents | |
children | b9c06f87e476 |
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14413:7687c56b6693 | 14414:b83f7d608548 |
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1 # | |
2 # Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. | |
3 # Copyright (c) 2012, 2013 SAP. All rights reserved. | |
4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 # | |
6 # This code is free software; you can redistribute it and/or modify it | |
7 # under the terms of the GNU General Public License version 2 only, as | |
8 # published by the Free Software Foundation. | |
9 # | |
10 # This code is distributed in the hope that it will be useful, but WITHOUT | |
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 # version 2 for more details (a copy is included in the LICENSE file that | |
14 # accompanied this code). | |
15 # | |
16 # You should have received a copy of the GNU General Public License version | |
17 # 2 along with this work; if not, write to the Free Software Foundation, | |
18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 # | |
20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
21 # or visit www.oracle.com if you need additional information or have any | |
22 # questions. | |
23 # | |
24 # | |
25 | |
26 #------------------------------------------------------------------------ | |
27 # CC, CXX & AS | |
28 | |
29 # Set compiler explicitly | |
30 CXX = $(COMPILER_PATH)xlC_r | |
31 CC = $(COMPILER_PATH)xlc_r | |
32 HOSTCXX = $(CXX) | |
33 HOSTCC = $(CC) | |
34 | |
35 AS = $(CC) -c | |
36 | |
37 # get xlc version | |
38 CXX_VERSION := $(shell $(CXX) -qversion 2>&1 | sed -n 's/.*Version: \([0-9.]*\)/\1/p') | |
39 | |
40 # xlc 08.00.0000.0023 and higher supports -qtune=balanced | |
41 CXX_SUPPORTS_BALANCED_TUNING=$(shell if [ $(subst .,,$(CXX_VERSION)) -ge 080000000023 ] ; then echo "true" ; fi) | |
42 # xlc 10.01 is used with aggressive optimizations to boost performance | |
43 CXX_IS_V10=$(shell if [ $(subst .,,$(CXX_VERSION)) -ge 100100000000 ] ; then echo "true" ; fi) | |
44 | |
45 # check for precompiled headers support | |
46 | |
47 # Switch off the precompiled header support. Neither xlC 8.0 nor xlC 10.0 | |
48 # support precompiled headers. Both "understand" the command line switches "-qusepcomp" and | |
49 # "-qgenpcomp" but when we specify them the following message is printed: | |
50 # "1506-755 (W) The -qusepcomp option is not supported in this release." | |
51 USE_PRECOMPILED_HEADER = 0 | |
52 ifneq ($(USE_PRECOMPILED_HEADER),0) | |
53 PRECOMPILED_HEADER_DIR=. | |
54 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp | |
55 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch | |
56 endif | |
57 | |
58 | |
59 #------------------------------------------------------------------------ | |
60 # Compiler flags | |
61 | |
62 # position-independent code | |
63 PICFLAG = -qpic=large | |
64 | |
65 VM_PICFLAG/LIBJVM = $(PICFLAG) | |
66 VM_PICFLAG/AOUT = | |
67 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) | |
68 | |
69 CFLAGS += $(VM_PICFLAG) | |
70 CFLAGS += -qnortti | |
71 CFLAGS += -qnoeh | |
72 | |
73 CFLAGS += -D_REENTRANT | |
74 # no xlc counterpart for -fcheck-new | |
75 # CFLAGS += -fcheck-new | |
76 | |
77 ARCHFLAG = -q64 | |
78 | |
79 CFLAGS += $(ARCHFLAG) | |
80 AOUT_FLAGS += $(ARCHFLAG) | |
81 LFLAGS += $(ARCHFLAG) | |
82 ASFLAGS += $(ARCHFLAG) | |
83 | |
84 # Use C++ Interpreter | |
85 ifdef CC_INTERP | |
86 CFLAGS += -DCC_INTERP | |
87 endif | |
88 | |
89 # Keep temporary files (.ii, .s) | |
90 # no counterpart on xlc for -save-temps, -pipe | |
91 | |
92 # Compiler warnings are treated as errors | |
93 # Do not treat warnings as errors | |
94 # WARNINGS_ARE_ERRORS = -Werror | |
95 # Except for a few acceptable ones | |
96 # ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare | |
97 # CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS) | |
98 CFLAGS_WARN/COMMON = | |
99 CFLAGS_WARN/DEFAULT = $(CFLAGS_WARN/COMMON) $(EXTRA_WARNINGS) | |
100 # Special cases | |
101 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) | |
102 | |
103 # The flags to use for an optimized build | |
104 OPT_CFLAGS += -O3 | |
105 | |
106 # Hotspot uses very unstrict aliasing turn this optimization off | |
107 OPT_CFLAGS += -qalias=noansi | |
108 | |
109 OPT_CFLAGS/NOOPT=-qnoopt | |
110 | |
111 DEPFLAGS = -qmakedep=gcc -MF $(DEP_DIR)/$(@:%=%.d) | |
112 | |
113 #------------------------------------------------------------------------ | |
114 # Linker flags | |
115 | |
116 # statically link libstdc++.so, work with gcc but ignored by g++ | |
117 STATIC_STDCXX = -Wl,-lC_r | |
118 | |
119 # Enable linker optimization | |
120 # no counterpart on xlc for this | |
121 # LFLAGS += -Xlinker -O1 | |
122 | |
123 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. | |
124 # MAPFLAG = -Xlinker --version-script=FILENAME | |
125 | |
126 # Build shared library | |
127 SHARED_FLAG = -q64 -b64 -bexpall -G -bnoentry -qmkshrobj -brtl -bnolibpath | |
128 | |
129 #------------------------------------------------------------------------ | |
130 # Debug flags | |
131 | |
132 # Always compile with '-g' to get symbols in the stacktraces in the hs_err file | |
133 DEBUG_CFLAGS += -g | |
134 FASTDEBUG_CFLAGS += -g | |
135 OPT_CFLAGS += -g | |
136 | |
137 # DEBUG_BINARIES overrides everything, use full -g debug information | |
138 ifeq ($(DEBUG_BINARIES), true) | |
139 DEBUG_CFLAGS = -g | |
140 CFLAGS += $(DEBUG_CFLAGS) | |
141 endif | |
142 | |
143 # If we are building HEADLESS, pass on to VM | |
144 # so it can set the java.awt.headless property | |
145 ifdef HEADLESS | |
146 CFLAGS += -DHEADLESS | |
147 endif | |
148 | |
149 # We are building Embedded for a small device | |
150 # favor code space over speed | |
151 ifdef MINIMIZE_RAM_USAGE | |
152 CFLAGS += -DMINIMIZE_RAM_USAGE | |
153 endif | |
154 | |
155 ifdef CROSS_COMPILE_ARCH | |
156 STRIP = $(ALT_COMPILER_PATH)/strip | |
157 else | |
158 STRIP = strip | |
159 endif |