Mercurial > hg > truffle
annotate make/solaris/makefiles/gcc.make @ 1993:459fad165e5e
Merge
author | johnc |
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date | Tue, 07 Dec 2010 16:44:34 -0800 |
parents | f95d63e2154a |
children | c760f78e0a53 |
rev | line source |
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0 | 1 # |
1972 | 2 # Copyright (c) 1998, 2010, 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 | |
25 #------------------------------------------------------------------------ | |
26 # CC, CPP & AS | |
27 | |
28 CPP = g++ | |
29 CC = gcc | |
30 AS = $(CC) -c | |
31 | |
32 Compiler = gcc | |
33 | |
34 # -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only | |
35 # prints the numbers (e.g. "2.95", "3.2.1") | |
36 CC_VER_MAJOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) | |
37 CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) | |
38 | |
39 # Check for the versions of C++ and C compilers ($CPP and $CC) used. | |
40 | |
41 # Get the last thing on the line that looks like x.x+ (x is a digit). | |
42 COMPILER_REV := \ | |
43 $(shell $(CPP) -dumpversion | sed 's/egcs-//' | cut -d'.' -f1) | |
44 C_COMPILER_REV := \ | |
45 $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2) | |
46 | |
47 | |
48 # check for precompiled headers support | |
49 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0" | |
50 USE_PRECOMPILED_HEADER=1 | |
51 PRECOMPILED_HEADER_DIR=. | |
1972 | 52 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled.hpp |
53 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch | |
0 | 54 endif |
55 | |
56 | |
57 #------------------------------------------------------------------------ | |
58 # Compiler flags | |
59 | |
60 # position-independent code | |
61 PICFLAG = -fPIC | |
62 | |
63 VM_PICFLAG/LIBJVM = $(PICFLAG) | |
64 VM_PICFLAG/AOUT = | |
65 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) | |
66 | |
67 CFLAGS += $(VM_PICFLAG) | |
68 CFLAGS += -fno-rtti | |
69 CFLAGS += -fno-exceptions | |
70 CFLAGS += -D_REENTRANT | |
71 CFLAGS += -fcheck-new | |
72 | |
73 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH)) | |
74 | |
75 ARCHFLAG/sparc = -m32 -mcpu=v9 | |
76 ARCHFLAG/sparcv9 = -m64 -mcpu=v9 | |
77 ARCHFLAG/i486 = -m32 -march=i586 | |
78 ARCHFLAG/amd64 = -m64 -march=k8 | |
79 | |
80 | |
81 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept. | |
82 ISA_DIR=$(ISA_DIR/$(BUILDARCH)) | |
83 ISA_DIR/amd64=/amd64 | |
84 ISA_DIR/i486= | |
85 ISA_DIR/sparcv9=/64 | |
86 | |
87 | |
88 CFLAGS += $(ARCHFLAG) | |
89 AOUT_FLAGS += $(ARCHFLAG) | |
90 LFLAGS += $(ARCHFLAG) | |
91 ASFLAGS += $(ARCHFLAG) | |
92 | |
93 ifeq ($(BUILDARCH), amd64) | |
94 ASFLAGS += -march=k8 -march=amd64 | |
95 LFLAGS += -march=k8 | |
96 endif | |
97 | |
98 | |
99 # Use C++ Interpreter | |
100 ifdef CC_INTERP | |
101 CFLAGS += -DCC_INTERP | |
102 endif | |
103 | |
104 # Keep temporary files (.ii, .s) | |
105 ifdef NEED_ASM | |
106 CFLAGS += -save-temps | |
107 else | |
108 CFLAGS += -pipe | |
109 endif | |
110 | |
111 | |
112 # Compiler warnings are treated as errors | |
113 WARNINGS_ARE_ERRORS = -Werror | |
114 # Enable these warnings. See 'info gcc' about details on these options | |
115 ADDITIONAL_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare | |
116 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ADDITIONAL_WARNINGS) | |
117 # Special cases | |
118 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) | |
119 | |
120 # The flags to use for an Optimized g++ build | |
121 OPT_CFLAGS += -O3 | |
122 | |
123 # Hotspot uses very unstrict aliasing turn this optimization off | |
124 OPT_CFLAGS += -fno-strict-aliasing | |
125 | |
126 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp | |
127 # if we use expensive-optimizations | |
128 # Note: all ia64 setting reflect the ones for linux | |
129 # No actial testing was performed: there is no Solaris on ia64 presently | |
130 ifeq ($(BUILDARCH), ia64) | |
131 OPT_CFLAGS/bytecodeInterpreter.o += -fno-expensive-optimizations | |
132 endif | |
133 | |
134 OPT_CFLAGS/NOOPT=-O0 | |
1972 | 135 |
136 # Flags for generating make dependency flags. | |
137 ifneq ("${CC_VER_MAJOR}", "2") | |
138 DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d) | |
139 endif | |
140 | |
0 | 141 #------------------------------------------------------------------------ |
142 # Linker flags | |
143 | |
144 # statically link libstdc++.so, work with gcc but ignored by g++ | |
145 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic | |
146 | |
147 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x. | |
148 ifneq ("${CC_VER_MAJOR}", "2") | |
149 STATIC_LIBGCC += -static-libgcc | |
150 endif | |
151 | |
152 ifeq ($(BUILDARCH), ia64) | |
153 # Note: all ia64 setting reflect the ones for linux | |
154 # No actial testing was performed: there is no Solaris on ia64 presently | |
155 LFLAGS += -Wl,-relax | |
156 endif | |
157 | |
158 ifdef USE_GNULD | |
159 # Enable linker optimization | |
160 LFLAGS += -Xlinker -O1 | |
161 | |
162 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. | |
163 MAPFLAG = -Xlinker --version-script=FILENAME | |
164 else | |
165 MAPFLAG = -Xlinker -M -Xlinker FILENAME | |
166 endif | |
167 | |
168 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj | |
169 SONAMEFLAG = -Xlinker -soname=SONAME | |
170 | |
171 # Build shared library | |
172 SHARED_FLAG = -shared | |
173 | |
174 #------------------------------------------------------------------------ | |
175 # Debug flags | |
176 | |
177 # Use the stabs format for debugging information (this is the default | |
178 # on gcc-2.91). It's good enough, has all the information about line | |
179 # numbers and local variables, and libjvm_g.so is only about 16M. | |
180 # Change this back to "-g" if you want the most expressive format. | |
181 # (warning: that could easily inflate libjvm_g.so to 150M!) | |
182 # Note: The Itanium gcc compiler crashes when using -gstabs. | |
183 DEBUG_CFLAGS/ia64 = -g | |
184 DEBUG_CFLAGS/amd64 = -g | |
185 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH)) | |
186 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),) | |
187 DEBUG_CFLAGS += -gstabs | |
188 endif | |
189 | |
190 MCS = /usr/ccs/bin/mcs |