1 #
2 # Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
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 #
19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 # or visit www.oracle.com if you need additional information or have any
21 # questions.
22 #
23 #
24
25 # Common rules/macros for the vm, adlc.
26
27 # Tell make that .cpp is important
28 .SUFFIXES: .cpp $(SUFFIXES)
29
30 DEMANGLER = c++filt
31 DEMANGLE = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@
32
33 # $(CC) is the c compiler (cc/gcc), $(CXX) is the c++ compiler (CC/g++).
34 C_COMPILE = $(CC) $(CXXFLAGS) $(CFLAGS)
35 CC_COMPILE = $(CXX) $(CXXFLAGS) $(CFLAGS)
36
37 AS.S = $(AS) $(ASFLAGS)
38
39 COMPILE.c = $(C_COMPILE) -c
40 GENASM.c = $(C_COMPILE) -S
41 LINK.c = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
42 LINK_LIB.c = $(CC) $(LFLAGS) $(SHARED_FLAG)
43 PREPROCESS.c = $(C_COMPILE) -E
44
45 COMPILE.CC = $(CC_COMPILE) -c
46 GENASM.CC = $(CC_COMPILE) -S
47 LINK.CC = $(CXX) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
48 LINK_NOPROF.CC = $(CXX) $(LFLAGS) $(AOUT_FLAGS)
49 LINK_LIB.CC = $(CXX) $(LFLAGS) $(SHARED_FLAG)
50 PREPROCESS.CC = $(CC_COMPILE) -E
51
52 # cross compiling the jvm with c2 requires host compilers to build
53 # adlc tool
54
55 HOST.CC_COMPILE = $(HOSTCXX) $(CXXFLAGS) $(CFLAGS)
56 HOST.COMPILE.CC = $(HOST.CC_COMPILE) -c
57 HOST.LINK_NOPROF.CC = $(HOSTCXX) $(LFLAGS) $(AOUT_FLAGS)
58
59
60 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".
61 REMOVE_TARGET = rm -f $@
62
63 # Synonyms.
64 COMPILE.cpp = $(COMPILE.CC)
65 GENASM.cpp = $(GENASM.CC)
66 LINK.cpp = $(LINK.CC)
67 LINK_LIB.cpp = $(LINK_LIB.CC)
68 PREPROCESS.cpp = $(PREPROCESS.CC)
69
70 # Note use of ALT_BOOTDIR to explicitly specify location of java and
71 # javac; this is the same environment variable used in the J2SE build
72 # process for overriding the default spec, which is BOOTDIR.
73 # Note also that we fall back to using JAVA_HOME if neither of these is
74 # specified.
75
76 ifdef ALT_BOOTDIR
77
78 RUN.JAVA = $(ALT_BOOTDIR)/bin/java
79 RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap
80 RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah
81 RUN.JAR = $(ALT_BOOTDIR)/bin/jar
82 COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac
83 COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic
84 BOOT_JAVA_HOME = $(ALT_BOOTDIR)
85
86 else
87
88 ifdef BOOTDIR
89
90 RUN.JAVA = $(BOOTDIR)/bin/java
91 RUN.JAVAP = $(BOOTDIR)/bin/javap
92 RUN.JAVAH = $(BOOTDIR)/bin/javah
93 RUN.JAR = $(BOOTDIR)/bin/jar
94 COMPILE.JAVAC = $(BOOTDIR)/bin/javac
95 COMPILE.RMIC = $(BOOTDIR)/bin/rmic
96 BOOT_JAVA_HOME = $(BOOTDIR)
97
98 else
99
100 ifdef JAVA_HOME
101
102 RUN.JAVA = $(JAVA_HOME)/bin/java
103 RUN.JAVAP = $(JAVA_HOME)/bin/javap
104 RUN.JAVAH = $(JAVA_HOME)/bin/javah
105 RUN.JAR = $(JAVA_HOME)/bin/jar
106 COMPILE.JAVAC = $(JAVA_HOME)/bin/javac
107 COMPILE.RMIC = $(JAVA_HOME)/bin/rmic
108 BOOT_JAVA_HOME = $(JAVA_HOME)
109
110 else
111
112 # take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined
113 # note that this is to support hotspot build without SA. To build
114 # SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME
115
116 RUN.JAVA = java
117 RUN.JAVAP = javap
118 RUN.JAVAH = javah
119 RUN.JAR = jar
120 COMPILE.JAVAC = javac
121 COMPILE.RMIC = rmic
122
123 endif
124 endif
125 endif
126
127 COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS)
128
129 SUM = /usr/bin/sum
130
131 # 'gmake MAKE_VERBOSE=y' gives all the gory details.
132 QUIETLY$(MAKE_VERBOSE) = @
133 RUN.JAR$(MAKE_VERBOSE) += >/dev/null
134
135 # Settings for javac
136 BOOT_SOURCE_LANGUAGE_VERSION = 6
137 BOOT_TARGET_CLASS_VERSION = 6
138 JAVAC_FLAGS = -g -encoding ascii
139 BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION)
140
141 # With parallel makes, print a message at the end of compilation.
142 ifeq ($(findstring j,$(MFLAGS)),j)
143 COMPILE_DONE = && { echo Done with $<; }
144 endif
145
146 # Include $(NONPIC_OBJ_FILES) definition
147 ifndef LP64
148 include $(GAMMADIR)/make/pic.make
149 endif
150
151 include $(GAMMADIR)/make/altsrc.make
152
153 # The non-PIC object files are only generated for 32 bit platforms.
154 ifdef LP64
155 %.o: %.cpp
156 @echo Compiling $<
157 $(QUIETLY) $(REMOVE_TARGET)
158 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
159 else
160 %.o: %.cpp
161 @echo Compiling $<
162 $(QUIETLY) $(REMOVE_TARGET)
163 $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
164 $(subst $(VM_PICFLAG), ,$(COMPILE.CC)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \
165 $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE))
166 endif
167
168 %.o: %.s
169 @echo Assembling $<
170 $(QUIETLY) $(REMOVE_TARGET)
171 $(QUIETLY) $(AS.S) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
172
173 %.s: %.cpp
174 @echo Generating assembly for $<
175 $(QUIETLY) $(GENASM.CC) -o $@ $<
176 $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
177
178 # Intermediate files (for debugging macros)
179 %.i: %.cpp
180 @echo Preprocessing $< to $@
181 $(QUIETLY) $(PREPROCESS.CC) $< > $@ $(COMPILE_DONE)
182
183 # Override gnumake built-in rules which do sccs get operations badly.
184 # (They put the checked out code in the current directory, not in the
185 # directory of the original file.) Since this is a symptom of a teamware
186 # failure, and since not all problems can be detected by gnumake due
187 # to incomplete dependency checking... just complain and stop.
188 %:: s.%
189 @echo "========================================================="
190 @echo File $@
191 @echo is out of date with respect to its SCCS file.
192 @echo This file may be from an unresolved Teamware conflict.
193 @echo This is also a symptom of a Teamware bringover/putback failure
194 @echo in which SCCS files are updated but not checked out.
195 @echo Check for other out of date files in your workspace.
196 @echo "========================================================="
197 @exit 666
198
199 %:: SCCS/s.%
200 @echo "========================================================="
201 @echo File $@
202 @echo is out of date with respect to its SCCS file.
203 @echo This file may be from an unresolved Teamware conflict.
204 @echo This is also a symptom of a Teamware bringover/putback failure
205 @echo in which SCCS files are updated but not checked out.
206 @echo Check for other out of date files in your workspace.
207 @echo "========================================================="
208 @exit 666
209
210 .PHONY: default