Mercurial > hg > truffle
annotate make/solaris/makefiles/sparcWorks.make @ 6858:b261523fe66c hs25-b05
Merge
| author | amurillo |
|---|---|
| date | Fri, 12 Oct 2012 13:55:52 -0700 |
| parents | da91efe96a93 |
| children |
| rev | line source |
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| 0 | 1 # |
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2 # Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 # | |
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19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 # or visit www.oracle.com if you need additional information or have any |
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21 # questions. |
| 0 | 22 # |
| 23 # | |
| 24 | |
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25 # If a SPEC is not set already, then use these defaults. |
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26 ifeq ($(SPEC),) |
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27 # Compiler-specific flags for sparcworks. |
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28 CC = cc |
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29 CXX = CC |
| 0 | 30 |
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31 # Note that this 'as' is an older version of the Sun Studio 'fbe', and will |
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32 # use the older style options. The 'fbe' options will match 'cc' and 'CC'. |
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33 AS = /usr/ccs/bin/as |
| 0 | 34 |
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35 NM = /usr/ccs/bin/nm |
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36 NAWK = /bin/nawk |
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37 |
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38 MCS = /usr/ccs/bin/mcs |
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39 STRIP = /usr/ccs/bin/strip |
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40 endif |
| 0 | 41 |
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42 # Check for the versions of C++ and C compilers ($CXX and $CC) used. |
| 0 | 43 |
| 44 # Get the last thing on the line that looks like x.x+ (x is a digit). | |
| 45 COMPILER_REV := \ | |
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46 $(shell $(CXX) -V 2>&1 | sed -n 's/^.*[ ,\t]C++[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p') |
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47 CC_COMPILER_REV := \ |
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48 $(shell $(CC) -V 2>&1 | sed -n 's/^.*[ ,\t]C[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p') |
| 0 | 49 |
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50 # Pick which compiler is validated |
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51 ifeq ($(JRE_RELEASE_VER),1.6.0) |
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52 # Validated compiler for JDK6 is SS11 (5.8) |
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53 VALIDATED_COMPILER_REVS := 5.8 |
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54 VALIDATED_CC_COMPILER_REVS := 5.8 |
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55 else |
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56 # Validated compiler for JDK7 is SS12 update 1 + patches (5.10) |
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57 VALIDATED_COMPILER_REVS := 5.10 |
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58 VALIDATED_CC_COMPILER_REVS := 5.10 |
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59 endif |
| 0 | 60 |
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61 # Warning messages about not using the above validated versions |
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62 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := $(strip ${VALIDATED_COMPILER_REVS}) |
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63 ifeq ($(filter ${ENFORCE_COMPILER_REV},${COMPILER_REV}),) |
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64 PRINTABLE_CC_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_COMPILER_REV}) |
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65 dummy_var_to_enforce_compiler_rev := $(shell \ |
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66 echo >&2 WARNING: You are using CC version ${COMPILER_REV} and \ |
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67 should be using version ${PRINTABLE_CC_REVS}.; \ |
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68 echo >&2 Set ENFORCE_COMPILER_REV=${COMPILER_REV} to avoid this \ |
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69 warning.) |
| 0 | 70 endif |
| 71 | |
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72 ENFORCE_CC_COMPILER_REV${ENFORCE_CC_COMPILER_REV} := $(strip ${VALIDATED_CC_COMPILER_REVS}) |
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73 ifeq ($(filter ${ENFORCE_CC_COMPILER_REV},${CC_COMPILER_REV}),) |
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74 PRINTABLE_C_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_CC_COMPILER_REV}) |
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75 dummy_var_to_enforce_c_compiler_rev := $(shell \ |
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76 echo >&2 WARNING: You are using cc version ${CC_COMPILER_REV} and \ |
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77 should be using version ${PRINTABLE_C_REVS}.; \ |
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78 echo >&2 Set ENFORCE_CC_COMPILER_REV=${CC_COMPILER_REV} to avoid this \ |
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79 warning.) |
| 0 | 80 endif |
| 81 | |
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82 COMPILER_REV_NUMERIC := $(shell echo $(COMPILER_REV) | awk -F. '{ print $$1 * 100 + $$2 }') |
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83 |
| 0 | 84 # Fail the build if __fabsf is used. __fabsf exists only in Solaris 8 2/04 |
| 85 # and newer; objects with a dependency on this symbol will not run on older | |
| 86 # Solaris 8. | |
| 87 JVM_FAIL_IF_UNDEFINED = __fabsf | |
| 88 | |
| 89 JVM_CHECK_SYMBOLS = $(NM) -u -p $(LIBJVM.o) | \ | |
| 90 $(NAWK) -v f="${JVM_FAIL_IF_UNDEFINED}" \ | |
| 91 'BEGIN { c=split(f,s); rc=0; } \ | |
| 92 /:$$/ { file = $$1; } \ | |
| 93 /[^:]$$/ { for(n=1;n<=c;++n) { \ | |
| 94 if($$1==s[n]) { \ | |
| 95 printf("JVM_CHECK_SYMBOLS: %s contains illegal symbol %s\n", \ | |
| 96 file,$$1); \ | |
| 97 rc=1; \ | |
| 98 } \ | |
| 99 } \ | |
| 100 } \ | |
| 101 END { exit rc; }' | |
| 102 | |
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103 LINK_LIB.CXX/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1; |
| 0 | 104 |
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105 # New architecture options started in SS12 (5.9), we need both styles to build. |
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106 # The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as. |
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107 # Note: default for 32bit sparc is now the same as v8plus, so the |
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108 # settings below have changed all 32bit sparc builds to be v8plus. |
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109 ARCHFLAG_OLD/sparc = -xarch=v8plus |
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110 ARCHFLAG_NEW/sparc = -m32 -xarch=sparc |
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111 ARCHFLAG_OLD/sparcv9 = -xarch=v9 |
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112 ARCHFLAG_NEW/sparcv9 = -m64 -xarch=sparc |
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113 ARCHFLAG_OLD/i486 = |
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114 ARCHFLAG_NEW/i486 = -m32 |
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115 ARCHFLAG_OLD/amd64 = -xarch=amd64 |
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116 ARCHFLAG_NEW/amd64 = -m64 |
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117 |
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118 # Select the ARCHFLAGs and other SS12 (5.9) options |
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119 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1) |
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120 ARCHFLAG/sparc = $(ARCHFLAG_NEW/sparc) |
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121 ARCHFLAG/sparcv9 = $(ARCHFLAG_NEW/sparcv9) |
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122 ARCHFLAG/i486 = $(ARCHFLAG_NEW/i486) |
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123 ARCHFLAG/amd64 = $(ARCHFLAG_NEW/amd64) |
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124 else |
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125 ARCHFLAG/sparc = $(ARCHFLAG_OLD/sparc) |
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126 ARCHFLAG/sparcv9 = $(ARCHFLAG_OLD/sparcv9) |
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127 ARCHFLAG/i486 = $(ARCHFLAG_OLD/i486) |
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128 ARCHFLAG/amd64 = $(ARCHFLAG_OLD/amd64) |
| 0 | 129 endif |
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130 |
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131 # ARCHFLAGS for the current build arch |
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132 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH)) |
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133 AS_ARCHFLAG = $(ARCHFLAG_OLD/$(BUILDARCH)) |
| 0 | 134 |
| 135 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept. | |
| 136 ISA_DIR=$(ISA_DIR/$(BUILDARCH)) | |
| 137 ISA_DIR/sparcv9=/sparcv9 | |
| 138 ISA_DIR/amd64=/amd64 | |
| 139 | |
| 140 # Use these to work around compiler bugs: | |
| 141 OPT_CFLAGS/SLOWER=-xO3 | |
| 142 OPT_CFLAGS/O2=-xO2 | |
| 143 OPT_CFLAGS/NOOPT=-xO1 | |
| 144 | |
| 1972 | 145 # Flags for creating the dependency files. |
| 146 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1) | |
| 147 DEPFLAGS = -xMMD -xMF $(DEP_DIR)/$(@:%=%.d) | |
| 148 endif | |
| 149 | |
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150 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp. |
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151 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER |
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152 |
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153 # Compiler warnings are treated as errors |
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154 CFLAGS_WARN = -xwe |
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155 |
| 1972 | 156 ################################################ |
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157 # Begin current (>=5.9) Forte compiler options # |
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158 ################################################# |
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159 |
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160 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1) |
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161 ifeq ($(Platform_arch), x86) |
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162 OPT_CFLAGS/NO_TAIL_CALL_OPT = -Wu,-O~yz |
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163 OPT_CCFLAGS/NO_TAIL_CALL_OPT = -Qoption ube -O~yz |
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164 OPT_CFLAGS/stubGenerator_x86_32.o = $(OPT_CFLAGS) -xspace |
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165 OPT_CFLAGS/stubGenerator_x86_64.o = $(OPT_CFLAGS) -xspace |
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166 endif # Platform_arch == x86 |
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167 ifeq ("${Platform_arch}", "sparc") |
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168 OPT_CFLAGS/stubGenerator_sparc.o = $(OPT_CFLAGS) -xspace |
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169 endif |
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170 endif # COMPILER_REV_NUMERIC >= 509 |
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171 |
| 0 | 172 ################################################# |
| 173 # Begin current (>=5.6) Forte compiler options # | |
| 174 ################################################# | |
| 175 | |
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176 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 506), 1) |
| 0 | 177 |
| 178 ifeq ("${Platform_arch}", "sparc") | |
| 179 | |
| 180 # We MUST allow data alignment of 4 for sparc (sparcv9 is ok at 8s) | |
| 181 ifndef LP64 | |
| 182 CFLAGS += -xmemalign=4s | |
| 183 endif | |
| 184 | |
| 185 endif | |
| 186 | |
| 187 endif | |
| 188 | |
| 189 ################################################# | |
| 190 # Begin current (>=5.5) Forte compiler options # | |
| 191 ################################################# | |
| 192 | |
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193 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1) |
| 0 | 194 |
| 195 CFLAGS += $(ARCHFLAG) | |
| 196 AOUT_FLAGS += $(ARCHFLAG) | |
| 197 LIB_FLAGS += $(ARCHFLAG) | |
| 198 LFLAGS += $(ARCHFLAG) | |
| 199 | |
| 200 ifeq ("${Platform_arch}", "sparc") | |
| 201 | |
| 202 # Flags for Optimization | |
| 203 | |
| 204 # [phh] Commented out pending verification that we do indeed want | |
| 205 # to potentially bias against u1 and u3 targets. | |
| 206 #CFLAGS += -xchip=ultra2 | |
| 207 | |
| 208 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 209 | |
| 210 endif # sparc | |
| 211 | |
| 212 ifeq ("${Platform_arch_model}", "x86_32") | |
| 213 | |
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214 OPT_CFLAGS=-xtarget=pentium -xO4 $(EXTRA_OPT_CFLAGS) |
| 0 | 215 |
| 216 endif # 32bit x86 | |
| 217 | |
| 218 ifeq ("${Platform_arch_model}", "x86_64") | |
| 219 | |
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220 ASFLAGS += $(AS_ARCHFLAG) |
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221 CFLAGS += $(ARCHFLAG/amd64) |
| 0 | 222 # this one seemed useless |
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223 LFLAGS_VM += $(ARCHFLAG/amd64) |
| 0 | 224 # this one worked |
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225 LFLAGS += $(ARCHFLAG/amd64) |
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226 AOUT_FLAGS += $(ARCHFLAG/amd64) |
| 0 | 227 |
| 228 # -xO3 is faster than -xO4 on specjbb with SS10 compiler | |
| 229 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 230 | |
| 231 endif # 64bit x86 | |
| 232 | |
| 233 # Inline functions | |
| 234 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il | |
| 235 | |
| 236 # no more exceptions | |
| 237 CFLAGS/NOEX=-features=no%except | |
| 238 | |
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239 |
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240 # avoid compilation problems arising from fact that C++ compiler tries |
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241 # to search for external template definition by just compiling additional |
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242 # source files in th same context |
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243 CFLAGS += -template=no%extdef |
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244 |
| 0 | 245 # Reduce code bloat by reverting back to 5.0 behavior for static initializers |
| 246 CFLAGS += -features=no%split_init | |
| 247 | |
| 248 # Use -D_Crun_inline_placement so we don't get references to | |
| 249 # __1c2n6FIpv_0_ or void*operator new(unsigned,void*) | |
| 250 # This avoids the hard requirement of the newer Solaris C++ runtime patches. | |
| 251 # NOTE: This is an undocumented feature of the SS10 compiler. See 6306698. | |
| 252 CFLAGS += -D_Crun_inline_placement | |
| 253 | |
| 254 # PIC is safer for SPARC, and is considerably slower | |
| 255 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC" | |
| 256 PICFLAG = -KPIC | |
| 257 PICFLAG/DEFAULT = $(PICFLAG) | |
| 258 # [RGV] Need to figure which files to remove to get link to work | |
| 259 #PICFLAG/BETTER = -pic | |
| 260 PICFLAG/BETTER = $(PICFLAG/DEFAULT) | |
| 261 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@)) | |
| 262 | |
| 263 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. | |
| 264 MAPFLAG = -M FILENAME | |
| 265 | |
| 266 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj | |
| 267 SONAMEFLAG = -h SONAME | |
| 268 | |
| 269 # Build shared library | |
| 270 SHARED_FLAG = -G | |
| 271 | |
| 272 # We don't need libCstd.so and librwtools7.so, only libCrun.so | |
| 273 CFLAGS += -library=%none | |
| 274 LFLAGS += -library=%none | |
| 275 | |
| 276 LFLAGS += -mt | |
| 277 | |
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278 endif # COMPILER_REV_NUMERIC >= 505 |
| 0 | 279 |
| 280 ###################################### | |
| 281 # End 5.5 Forte compiler options # | |
| 282 ###################################### | |
| 283 | |
| 284 ###################################### | |
| 285 # Begin 5.2 Forte compiler options # | |
| 286 ###################################### | |
| 287 | |
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288 ifeq ($(COMPILER_REV_NUMERIC), 502) |
| 0 | 289 |
| 290 CFLAGS += $(ARCHFLAG) | |
| 291 AOUT_FLAGS += $(ARCHFLAG) | |
| 292 LIB_FLAGS += $(ARCHFLAG) | |
| 293 LFLAGS += $(ARCHFLAG) | |
| 294 | |
| 295 ifeq ("${Platform_arch}", "sparc") | |
| 296 | |
| 297 # Flags for Optimization | |
| 298 | |
| 299 # [phh] Commented out pending verification that we do indeed want | |
| 300 # to potentially bias against u1 and u3 targets. | |
| 301 #CFLAGS += -xchip=ultra2 | |
| 302 | |
| 303 ifdef LP64 | |
| 304 # SC5.0 tools on v9 are flakey at -xO4 | |
| 305 # [phh] Is this still true for 6.1? | |
| 306 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS) | |
| 307 else | |
| 308 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 309 endif | |
| 310 | |
| 311 endif # sparc | |
| 312 | |
| 313 ifeq ("${Platform_arch_model}", "x86_32") | |
| 314 | |
| 315 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS) | |
| 316 | |
| 317 # SC5.0 tools on x86 are flakey at -xO4 | |
| 318 # [phh] Is this still true for 6.1? | |
| 319 OPT_CFLAGS+=-xO3 | |
| 320 | |
| 321 endif # 32bit x86 | |
| 322 | |
| 323 # no more exceptions | |
| 324 CFLAGS/NOEX=-noex | |
| 325 | |
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326 # Inline functions |
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327 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il |
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328 |
| 0 | 329 # Reduce code bloat by reverting back to 5.0 behavior for static initializers |
| 330 CFLAGS += -Qoption ccfe -one_static_init | |
| 331 | |
| 332 # PIC is safer for SPARC, and is considerably slower | |
| 333 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC" | |
| 334 PICFLAG = -KPIC | |
| 335 PICFLAG/DEFAULT = $(PICFLAG) | |
| 336 # [RGV] Need to figure which files to remove to get link to work | |
| 337 #PICFLAG/BETTER = -pic | |
| 338 PICFLAG/BETTER = $(PICFLAG/DEFAULT) | |
| 339 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@)) | |
| 340 | |
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341 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. |
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342 MAPFLAG = -M FILENAME |
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343 |
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344 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj |
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345 SONAMEFLAG = -h SONAME |
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346 |
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347 # Build shared library |
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348 SHARED_FLAG = -G |
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349 |
| 0 | 350 # Would be better if these weren't needed, since we link with CC, but |
| 351 # at present removing them causes run-time errors | |
| 352 LFLAGS += -library=Crun | |
| 353 LIBS += -library=Crun -lCrun | |
| 354 | |
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355 endif # COMPILER_REV_NUMERIC == 502 |
| 0 | 356 |
| 357 ################################## | |
| 358 # End 5.2 Forte compiler options # | |
| 359 ################################## | |
| 360 | |
| 361 ################################## | |
| 362 # Begin old 5.1 compiler options # | |
| 363 ################################## | |
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364 ifeq ($(COMPILER_REV_NUMERIC), 501) |
| 0 | 365 |
| 366 _JUNK_ := $(shell echo >&2 \ | |
| 367 "*** ERROR: sparkWorks.make incomplete for 5.1 compiler") | |
| 368 @exit 1 | |
| 369 endif | |
| 370 ################################## | |
| 371 # End old 5.1 compiler options # | |
| 372 ################################## | |
| 373 | |
| 374 ################################## | |
| 375 # Begin old 5.0 compiler options # | |
| 376 ################################## | |
| 377 | |
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378 ifeq (${COMPILER_REV_NUMERIC}, 500) |
| 0 | 379 |
| 380 # Had to hoist this higher apparently because of other changes. Must | |
| 381 # come before -xarch specification. | |
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382 # NOTE: native says optimize for the machine doing the compile, bad news. |
| 0 | 383 CFLAGS += -xtarget=native |
| 384 | |
| 385 CFLAGS += $(ARCHFLAG) | |
| 386 AOUT_FLAGS += $(ARCHFLAG) | |
| 387 LIB_FLAGS += $(ARCHFLAG) | |
| 388 LFLAGS += $(ARCHFLAG) | |
| 389 | |
| 390 CFLAGS += -library=iostream | |
| 391 LFLAGS += -library=iostream -library=Crun | |
| 392 LIBS += -library=iostream -library=Crun -lCrun | |
| 393 | |
| 394 # Flags for Optimization | |
| 395 ifdef LP64 | |
| 396 # SC5.0 tools on v9 are flakey at -xO4 | |
| 397 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS) | |
| 398 else | |
| 399 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 400 endif | |
| 401 | |
| 402 ifeq ("${Platform_arch}", "sparc") | |
| 403 | |
| 404 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/atomic_solaris_sparc.il | |
| 405 | |
| 406 endif # sparc | |
| 407 | |
| 408 ifeq ("${Platform_arch_model}", "x86_32") | |
| 409 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS) | |
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410 ifeq ("${COMPILER_REV_NUMERIC}", "500") |
| 0 | 411 # SC5.0 tools on x86 are flakey at -xO4 |
| 412 OPT_CFLAGS+=-xO3 | |
| 413 else | |
| 414 OPT_CFLAGS+=-xO4 | |
| 415 endif | |
| 416 | |
| 417 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il | |
| 418 | |
| 419 endif # 32bit x86 | |
| 420 | |
| 421 # The following options run into misaligned ldd problem (raj) | |
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422 #OPT_CFLAGS = -fast -O4 $(ARCHFLAG/sparc) -xchip=ultra |
| 0 | 423 |
| 424 # no more exceptions | |
| 425 CFLAGS/NOEX=-noex | |
| 426 | |
| 427 # PIC is safer for SPARC, and is considerably slower | |
| 428 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC" | |
| 429 PICFLAG = -PIC | |
| 430 PICFLAG/DEFAULT = $(PICFLAG) | |
| 431 # [RGV] Need to figure which files to remove to get link to work | |
| 432 #PICFLAG/BETTER = -pic | |
| 433 PICFLAG/BETTER = $(PICFLAG/DEFAULT) | |
| 434 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@)) | |
| 435 | |
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436 endif # COMPILER_REV_NUMERIC = 500 |
| 0 | 437 |
| 438 ################################ | |
| 439 # End old 5.0 compiler options # | |
| 440 ################################ | |
| 441 | |
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442 ifeq ("${COMPILER_REV_NUMERIC}", "402") |
| 0 | 443 # 4.2 COMPILERS SHOULD NO LONGER BE USED |
| 444 _JUNK_ := $(shell echo >&2 \ | |
| 445 "*** ERROR: SC4.2 compilers are not supported by this code base!") | |
| 446 @exit 1 | |
| 447 endif | |
| 448 | |
| 449 # do not include shared lib path in a.outs | |
| 450 AOUT_FLAGS += -norunpath | |
| 451 LFLAGS_VM = -norunpath -z noversion | |
| 452 | |
| 453 # need position-indep-code for shared libraries | |
| 454 # (ild appears to get errors on PIC code, so we'll try non-PIC for debug) | |
| 455 ifeq ($(PICFLAGS),DEFAULT) | |
| 456 VM_PICFLAG/LIBJVM = $(PICFLAG/DEFAULT) | |
| 457 else | |
| 458 VM_PICFLAG/LIBJVM = $(PICFLAG/BYFILE) | |
| 459 endif | |
| 460 VM_PICFLAG/AOUT = | |
| 461 | |
| 462 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) | |
| 463 CFLAGS += $(VM_PICFLAG) | |
| 464 | |
| 465 # less dynamic linking (no PLTs, please) | |
| 466 #LIB_FLAGS += $(LINK_MODE) | |
| 467 # %%%%% despite -znodefs, -Bsymbolic gets link errors -- Rose | |
| 468 | |
| 469 LINK_MODE = $(LINK_MODE/$(VERSION)) | |
| 470 LINK_MODE/debug = | |
| 471 LINK_MODE/optimized = -Bsymbolic -znodefs | |
| 472 | |
| 473 # Have thread local errnos | |
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474 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1) |
| 0 | 475 CFLAGS += -mt |
| 476 else | |
| 477 CFLAGS += -D_REENTRANT | |
| 478 endif | |
| 479 | |
| 480 ifdef CC_INTERP | |
| 481 # C++ Interpreter | |
| 482 CFLAGS += -DCC_INTERP | |
| 483 endif | |
| 484 | |
| 485 # Flags for Debugging | |
| 3954 | 486 # The -g0 setting allows the C++ frontend to inline, which is a big win. |
| 487 # The -xs setting disables 'lazy debug info' which puts everything in | |
| 488 # the .so instead of requiring the '.o' files. | |
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489 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) |
| 3954 | 490 OPT_CFLAGS += -g0 -xs |
| 491 endif | |
| 0 | 492 DEBUG_CFLAGS = -g |
| 493 FASTDEBUG_CFLAGS = -g0 | |
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494 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) |
| 3954 | 495 DEBUG_CFLAGS += -xs |
| 496 FASTDEBUG_CFLAGS += -xs | |
| 497 endif | |
| 0 | 498 |
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499 # Special global options for SS12 |
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500 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1) |
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501 # There appears to be multiple issues with the new Dwarf2 debug format, so |
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502 # we tell the compiler to use the older 'stabs' debug format all the time. |
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503 # Note that this needs to be used in optimized compiles too to be 100%. |
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504 # This is a workaround for SS12 (5.9) bug 6694600 |
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505 CFLAGS += -xdebugformat=stabs |
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506 endif |
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507 |
| 0 | 508 # Enable the following CFLAGS additions if you need to compare the |
| 509 # built ELF objects. | |
| 510 # | |
| 511 # The -g option makes static data global and the "-Qoption ccfe | |
| 512 # -xglobalstatic" option tells the compiler to not globalize static | |
| 513 # data using a unique globalization prefix. Instead force the use of | |
| 514 # a static globalization prefix based on the source filepath so the | |
| 515 # objects from two identical compilations are the same. | |
| 3954 | 516 # EXTRA_CFLAGS only covers vm_version.cpp for some reason |
| 517 #EXTRA_CFLAGS += -Qoption ccfe -xglobalstatic | |
| 518 #OPT_CFLAGS += -Qoption ccfe -xglobalstatic | |
| 0 | 519 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic |
| 520 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic | |
| 521 | |
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522 ifeq (${COMPILER_REV_NUMERIC}, 502) |
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523 COMPILER_DATE := $(shell $(CXX) -V 2>&1 | sed -n '/^.*[ ]C++[ ]\([1-9]\.[0-9][0-9]*\)/p' | awk '{ print $$NF; }') |
| 0 | 524 ifeq (${COMPILER_DATE}, 2001/01/31) |
| 525 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy | |
| 526 # use an innocuous value because it will get -g if it's empty | |
| 527 FASTDEBUG_CFLAGS = -c | |
| 528 endif | |
| 529 endif | |
| 530 | |
| 531 # Uncomment or 'gmake CFLAGS_BROWSE=-sbfast' to get source browser information. | |
| 532 # CFLAGS_BROWSE = -sbfast | |
| 533 CFLAGS += $(CFLAGS_BROWSE) | |
| 534 | |
| 535 # ILD is gone as of SS11 (5.8), not supportted in SS10 (5.7) | |
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536 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \< 507), 1) |
| 0 | 537 # use ild when debugging (but when optimizing we want reproducible results) |
| 538 ILDFLAG = $(ILDFLAG/$(VERSION)) | |
| 539 ILDFLAG/debug = -xildon | |
| 540 ILDFLAG/optimized = | |
| 541 AOUT_FLAGS += $(ILDFLAG) | |
| 542 endif | |
| 543 | |
| 544 # Where to put the *.o files (a.out, or shared library)? | |
| 545 LINK_INTO = $(LINK_INTO/$(VERSION)) | |
| 546 LINK_INTO/debug = LIBJVM | |
| 547 LINK_INTO/optimized = LIBJVM | |
| 548 | |
| 549 # We link the debug version into the a.out because: | |
| 550 # 1. ild works on a.out but not shared libraries, and using ild | |
| 551 # can cut rebuild times by 25% for small changes. (ILD is gone in SS11) | |
| 552 # 2. dbx cannot gracefully set breakpoints in shared libraries | |
| 553 # | |
| 554 | |
| 555 # apply this setting to link into the shared library even in the debug version: | |
| 556 ifdef LP64 | |
| 557 LINK_INTO = LIBJVM | |
| 558 else | |
| 559 #LINK_INTO = LIBJVM | |
| 560 endif | |
| 561 | |
| 562 # Solaris platforms collect lots of redundant file-ident lines, | |
| 563 # to the point of wasting a significant percentage of file space. | |
| 564 # (The text is stored in ELF .comment sections, contributed by | |
| 565 # all "#pragma ident" directives in header and source files.) | |
| 566 # This command "compresses" the .comment sections simply by | |
| 567 # removing repeated lines. The data can be extracted from | |
| 568 # binaries in the field by using "mcs -p libjvm.so" or the older | |
| 569 # command "what libjvm.so". | |
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570 LINK_LIB.CXX/POST_HOOK += $(MCS) -c $@ || exit 1; |
| 0 | 571 # (The exit 1 is necessary to cause a build failure if the command fails and |
| 572 # multiple commands are strung together, and the final semicolon is necessary | |
| 573 # since the hook must terminate itself as a valid command.) | |
| 574 | |
| 575 # Also, strip debug and line number information (worth about 1.7Mb). | |
| 3954 | 576 # If we can create .debuginfo files, then the VM is stripped in vm.make |
| 577 # and this macro is not used. | |
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578 STRIP_LIB.CXX/POST_HOOK = $(STRIP) -x $@ || exit 1; |
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579 # STRIP_LIB.CXX/POST_HOOK is incorporated into LINK_LIB.CXX/POST_HOOK |
| 0 | 580 # in certain configurations, such as product.make. Other configurations, |
| 581 # such as debug.make, do not include the strip operation. |