Mercurial > hg > truffle
annotate make/solaris/makefiles/gcc.make @ 1579:e9ff18c4ace7
Merge
author | jrose |
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date | Wed, 02 Jun 2010 22:45:42 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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0 | 1 # |
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2 # Copyright (c) 1998, 2008, 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 |
c18cbe5936b8
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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=. | |
52 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/incls/_precompiled.incl.gch | |
53 endif | |
54 | |
55 | |
56 #------------------------------------------------------------------------ | |
57 # Compiler flags | |
58 | |
59 # position-independent code | |
60 PICFLAG = -fPIC | |
61 | |
62 VM_PICFLAG/LIBJVM = $(PICFLAG) | |
63 VM_PICFLAG/AOUT = | |
64 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) | |
65 | |
66 CFLAGS += $(VM_PICFLAG) | |
67 CFLAGS += -fno-rtti | |
68 CFLAGS += -fno-exceptions | |
69 CFLAGS += -D_REENTRANT | |
70 CFLAGS += -fcheck-new | |
71 | |
72 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH)) | |
73 | |
74 ARCHFLAG/sparc = -m32 -mcpu=v9 | |
75 ARCHFLAG/sparcv9 = -m64 -mcpu=v9 | |
76 ARCHFLAG/i486 = -m32 -march=i586 | |
77 ARCHFLAG/amd64 = -m64 -march=k8 | |
78 | |
79 | |
80 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept. | |
81 ISA_DIR=$(ISA_DIR/$(BUILDARCH)) | |
82 ISA_DIR/amd64=/amd64 | |
83 ISA_DIR/i486= | |
84 ISA_DIR/sparcv9=/64 | |
85 | |
86 | |
87 CFLAGS += $(ARCHFLAG) | |
88 AOUT_FLAGS += $(ARCHFLAG) | |
89 LFLAGS += $(ARCHFLAG) | |
90 ASFLAGS += $(ARCHFLAG) | |
91 | |
92 ifeq ($(BUILDARCH), amd64) | |
93 ASFLAGS += -march=k8 -march=amd64 | |
94 LFLAGS += -march=k8 | |
95 endif | |
96 | |
97 | |
98 # Use C++ Interpreter | |
99 ifdef CC_INTERP | |
100 CFLAGS += -DCC_INTERP | |
101 endif | |
102 | |
103 # Keep temporary files (.ii, .s) | |
104 ifdef NEED_ASM | |
105 CFLAGS += -save-temps | |
106 else | |
107 CFLAGS += -pipe | |
108 endif | |
109 | |
110 | |
111 # Compiler warnings are treated as errors | |
112 WARNINGS_ARE_ERRORS = -Werror | |
113 # Enable these warnings. See 'info gcc' about details on these options | |
114 ADDITIONAL_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare | |
115 CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ADDITIONAL_WARNINGS) | |
116 # Special cases | |
117 CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@)) | |
118 | |
119 # The flags to use for an Optimized g++ build | |
120 OPT_CFLAGS += -O3 | |
121 | |
122 # Hotspot uses very unstrict aliasing turn this optimization off | |
123 OPT_CFLAGS += -fno-strict-aliasing | |
124 | |
125 # The gcc compiler segv's on ia64 when compiling bytecodeInterpreter.cpp | |
126 # if we use expensive-optimizations | |
127 # Note: all ia64 setting reflect the ones for linux | |
128 # No actial testing was performed: there is no Solaris on ia64 presently | |
129 ifeq ($(BUILDARCH), ia64) | |
130 OPT_CFLAGS/bytecodeInterpreter.o += -fno-expensive-optimizations | |
131 endif | |
132 | |
133 OPT_CFLAGS/NOOPT=-O0 | |
134 #------------------------------------------------------------------------ | |
135 # Linker flags | |
136 | |
137 # statically link libstdc++.so, work with gcc but ignored by g++ | |
138 STATIC_STDCXX = -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic | |
139 | |
140 # statically link libgcc and/or libgcc_s, libgcc does not exist before gcc-3.x. | |
141 ifneq ("${CC_VER_MAJOR}", "2") | |
142 STATIC_LIBGCC += -static-libgcc | |
143 endif | |
144 | |
145 ifeq ($(BUILDARCH), ia64) | |
146 # Note: all ia64 setting reflect the ones for linux | |
147 # No actial testing was performed: there is no Solaris on ia64 presently | |
148 LFLAGS += -Wl,-relax | |
149 endif | |
150 | |
151 ifdef USE_GNULD | |
152 # Enable linker optimization | |
153 LFLAGS += -Xlinker -O1 | |
154 | |
155 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. | |
156 MAPFLAG = -Xlinker --version-script=FILENAME | |
157 else | |
158 MAPFLAG = -Xlinker -M -Xlinker FILENAME | |
159 endif | |
160 | |
161 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj | |
162 SONAMEFLAG = -Xlinker -soname=SONAME | |
163 | |
164 # Build shared library | |
165 SHARED_FLAG = -shared | |
166 | |
167 #------------------------------------------------------------------------ | |
168 # Debug flags | |
169 | |
170 # Use the stabs format for debugging information (this is the default | |
171 # on gcc-2.91). It's good enough, has all the information about line | |
172 # numbers and local variables, and libjvm_g.so is only about 16M. | |
173 # Change this back to "-g" if you want the most expressive format. | |
174 # (warning: that could easily inflate libjvm_g.so to 150M!) | |
175 # Note: The Itanium gcc compiler crashes when using -gstabs. | |
176 DEBUG_CFLAGS/ia64 = -g | |
177 DEBUG_CFLAGS/amd64 = -g | |
178 DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH)) | |
179 ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),) | |
180 DEBUG_CFLAGS += -gstabs | |
181 endif | |
182 | |
183 MCS = /usr/ccs/bin/mcs |