Mercurial > hg > truffle
annotate make/aix/makefiles/xlc.make @ 18682:0a109f5d5873
Add unwrap method to arithmetic operations.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Mon, 15 Dec 2014 19:15:39 +0100 |
parents | b83f7d608548 |
children | b9c06f87e476 |
rev | line source |
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1 # |
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2 # Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 # Copyright (c) 2012, 2013 SAP. All rights reserved. |
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4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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5 # |
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6 # This code is free software; you can redistribute it and/or modify it |
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7 # under the terms of the GNU General Public License version 2 only, as |
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8 # published by the Free Software Foundation. |
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9 # |
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10 # This code is distributed in the hope that it will be useful, but WITHOUT |
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11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 # version 2 for more details (a copy is included in the LICENSE file that |
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14 # accompanied this code). |
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15 # |
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16 # You should have received a copy of the GNU General Public License version |
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17 # 2 along with this work; if not, write to the Free Software Foundation, |
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18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 # |
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20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 # or visit www.oracle.com if you need additional information or have any |
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22 # questions. |
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23 # |
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24 # |
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25 |
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26 #------------------------------------------------------------------------ |
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27 # CC, CXX & AS |
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28 |
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29 # Set compiler explicitly |
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30 CXX = $(COMPILER_PATH)xlC_r |
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31 CC = $(COMPILER_PATH)xlc_r |
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32 HOSTCXX = $(CXX) |
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33 HOSTCC = $(CC) |
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34 |
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35 AS = $(CC) -c |
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36 |
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37 # get xlc version |
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38 CXX_VERSION := $(shell $(CXX) -qversion 2>&1 | sed -n 's/.*Version: \([0-9.]*\)/\1/p') |
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39 |
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40 # xlc 08.00.0000.0023 and higher supports -qtune=balanced |
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41 CXX_SUPPORTS_BALANCED_TUNING=$(shell if [ $(subst .,,$(CXX_VERSION)) -ge 080000000023 ] ; then echo "true" ; fi) |
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42 # xlc 10.01 is used with aggressive optimizations to boost performance |
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43 CXX_IS_V10=$(shell if [ $(subst .,,$(CXX_VERSION)) -ge 100100000000 ] ; then echo "true" ; fi) |
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44 |
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45 # check for precompiled headers support |
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46 |
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47 # Switch off the precompiled header support. Neither xlC 8.0 nor xlC 10.0 |
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48 # support precompiled headers. Both "understand" the command line switches "-qusepcomp" and |
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49 # "-qgenpcomp" but when we specify them the following message is printed: |
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50 # "1506-755 (W) The -qusepcomp option is not supported in this release." |
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51 USE_PRECOMPILED_HEADER = 0 |
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52 ifneq ($(USE_PRECOMPILED_HEADER),0) |
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53 PRECOMPILED_HEADER_DIR=. |
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54 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp |
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55 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch |
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56 endif |
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57 |
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58 |
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59 #------------------------------------------------------------------------ |
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60 # Compiler flags |
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61 |
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62 # position-independent code |
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63 PICFLAG = -qpic=large |
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64 |
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65 VM_PICFLAG/LIBJVM = $(PICFLAG) |
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66 VM_PICFLAG/AOUT = |
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67 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) |
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68 |
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69 CFLAGS += $(VM_PICFLAG) |
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70 CFLAGS += -qnortti |
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71 CFLAGS += -qnoeh |
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72 |
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73 CFLAGS += -D_REENTRANT |
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74 # no xlc counterpart for -fcheck-new |
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75 # CFLAGS += -fcheck-new |
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76 |
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77 ARCHFLAG = -q64 |
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78 |
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79 CFLAGS += $(ARCHFLAG) |
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80 AOUT_FLAGS += $(ARCHFLAG) |
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81 LFLAGS += $(ARCHFLAG) |
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82 ASFLAGS += $(ARCHFLAG) |
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83 |
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84 # Use C++ Interpreter |
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85 ifdef CC_INTERP |
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86 CFLAGS += -DCC_INTERP |
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87 endif |
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88 |
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89 # Keep temporary files (.ii, .s) |
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90 # no counterpart on xlc for -save-temps, -pipe |
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91 |
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92 # Compiler warnings are treated as errors |
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93 # Do not treat warnings as errors |
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94 # WARNINGS_ARE_ERRORS = -Werror |
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95 # Except for a few acceptable ones |
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96 # ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare |
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97 # CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS) |
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98 CFLAGS_WARN/COMMON = |
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99 CFLAGS_WARN/DEFAULT = $(CFLAGS_WARN/COMMON) $(EXTRA_WARNINGS) |
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100 # Special cases |
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101 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) |
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102 |
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103 # The flags to use for an optimized build |
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104 OPT_CFLAGS += -O3 |
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105 |
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106 # Hotspot uses very unstrict aliasing turn this optimization off |
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107 OPT_CFLAGS += -qalias=noansi |
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108 |
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109 OPT_CFLAGS/NOOPT=-qnoopt |
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110 |
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111 DEPFLAGS = -qmakedep=gcc -MF $(DEP_DIR)/$(@:%=%.d) |
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112 |
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113 #------------------------------------------------------------------------ |
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114 # Linker flags |
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115 |
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116 # statically link libstdc++.so, work with gcc but ignored by g++ |
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117 STATIC_STDCXX = -Wl,-lC_r |
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118 |
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119 # Enable linker optimization |
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120 # no counterpart on xlc for this |
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121 # LFLAGS += -Xlinker -O1 |
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122 |
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123 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. |
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124 # MAPFLAG = -Xlinker --version-script=FILENAME |
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125 |
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126 # Build shared library |
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127 SHARED_FLAG = -q64 -b64 -bexpall -G -bnoentry -qmkshrobj -brtl -bnolibpath |
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128 |
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129 #------------------------------------------------------------------------ |
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130 # Debug flags |
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131 |
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132 # Always compile with '-g' to get symbols in the stacktraces in the hs_err file |
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133 DEBUG_CFLAGS += -g |
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134 FASTDEBUG_CFLAGS += -g |
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135 OPT_CFLAGS += -g |
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136 |
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137 # DEBUG_BINARIES overrides everything, use full -g debug information |
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138 ifeq ($(DEBUG_BINARIES), true) |
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139 DEBUG_CFLAGS = -g |
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140 CFLAGS += $(DEBUG_CFLAGS) |
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141 endif |
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142 |
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143 # If we are building HEADLESS, pass on to VM |
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144 # so it can set the java.awt.headless property |
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145 ifdef HEADLESS |
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146 CFLAGS += -DHEADLESS |
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147 endif |
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148 |
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149 # We are building Embedded for a small device |
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150 # favor code space over speed |
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151 ifdef MINIMIZE_RAM_USAGE |
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152 CFLAGS += -DMINIMIZE_RAM_USAGE |
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153 endif |
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154 |
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155 ifdef CROSS_COMPILE_ARCH |
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156 STRIP = $(ALT_COMPILER_PATH)/strip |
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157 else |
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158 STRIP = strip |
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159 endif |