1 #
2 # Copyright (c) 2003, 2010, 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 $(SUFFIXES)
29
30 # For now. Other makefiles use CPP as the c++ compiler, but that should really
31 # name the preprocessor.
32 ifeq ($(CCC),)
33 CCC = $(CPP)
34 endif
35
36 DEMANGLER = c++filt
37 DEMANGLE = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@
38
39 # $(CC) is the c compiler (cc/gcc), $(CCC) is the c++ compiler (CC/g++).
40 C_COMPILE = $(CC) $(CPPFLAGS) $(CFLAGS)
41 CC_COMPILE = $(CCC) $(CPPFLAGS) $(CFLAGS)
42
43 AS.S = $(AS) $(ASFLAGS)
44
45 COMPILE.c = $(C_COMPILE) -c
46 GENASM.c = $(C_COMPILE) -S
47 LINK.c = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
48 LINK_LIB.c = $(CC) $(LFLAGS) $(SHARED_FLAG)
49 PREPROCESS.c = $(C_COMPILE) -E
50
51 COMPILE.CC = $(CC_COMPILE) -c
52 GENASM.CC = $(CC_COMPILE) -S
53 LINK.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
54 LINK_NOPROF.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS)
55 LINK_LIB.CC = $(CCC) $(LFLAGS) $(SHARED_FLAG)
56 PREPROCESS.CC = $(CC_COMPILE) -E
57
58 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".
59 REMOVE_TARGET = rm -f $@
60
61 # Synonyms.
62 COMPILE.cpp = $(COMPILE.CC)
63 GENASM.cpp = $(GENASM.CC)
64 LINK.cpp = $(LINK.CC)
65 LINK_LIB.cpp = $(LINK_LIB.CC)
66 PREPROCESS.cpp = $(PREPROCESS.CC)
67
68 # Note use of ALT_BOOTDIR to explicitly specify location of java and
69 # javac; this is the same environment variable used in the J2SE build
70 # process for overriding the default spec, which is BOOTDIR.
71 # Note also that we fall back to using JAVA_HOME if neither of these is
72 # specified.
73
74 ifdef ALT_BOOTDIR
75
76 RUN.JAVA = $(ALT_BOOTDIR)/bin/java
77 RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap
78 RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah
79 RUN.JAR = $(ALT_BOOTDIR)/bin/jar
80 COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac
81 COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic
82 BOOT_JAVA_HOME = $(ALT_BOOTDIR)
83
84 else
85
86 ifdef BOOTDIR
87
88 RUN.JAVA = $(BOOTDIR)/bin/java
89 RUN.JAVAP = $(BOOTDIR)/bin/javap
90 RUN.JAVAH = $(BOOTDIR)/bin/javah
91 RUN.JAR = $(BOOTDIR)/bin/jar
92 COMPILE.JAVAC = $(BOOTDIR)/bin/javac
93 COMPILE.RMIC = $(BOOTDIR)/bin/rmic
94 BOOT_JAVA_HOME = $(BOOTDIR)
95
96 else
97
98 ifdef JAVA_HOME
99
100 RUN.JAVA = $(JAVA_HOME)/bin/java
101 RUN.JAVAP = $(JAVA_HOME)/bin/javap
102 RUN.JAVAH = $(JAVA_HOME)/bin/javah
103 RUN.JAR = $(JAVA_HOME)/bin/jar
104 COMPILE.JAVAC = $(JAVA_HOME)/bin/javac
105 COMPILE.RMIC = $(JAVA_HOME)/bin/rmic
106 BOOT_JAVA_HOME = $(JAVA_HOME)
107
108 else
109
110 # take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined
111 # note that this is to support hotspot build without SA. To build
112 # SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME
113
114 RUN.JAVA = java
115 RUN.JAVAP = javap
116 RUN.JAVAH = javah
117 RUN.JAR = jar
118 COMPILE.JAVAC = javac
119 COMPILE.RMIC = rmic
120
121 endif
122 endif
123 endif
124
125 COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS)
126
127 SUM = /usr/bin/sum
128
129 # 'gmake MAKE_VERBOSE=y' gives all the gory details.
130 QUIETLY$(MAKE_VERBOSE) = @
131 RUN.JAR$(MAKE_VERBOSE) += >/dev/null
132
133 # Settings for javac
134 BOOT_SOURCE_LANGUAGE_VERSION = 6
135 BOOT_TARGET_CLASS_VERSION = 6
136 JAVAC_FLAGS = -g -encoding ascii
137 BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION)
138
139 # With parallel makes, print a message at the end of compilation.
140 ifeq ($(findstring j,$(MFLAGS)),j)
141 COMPILE_DONE = && { echo Done with $<; }
142 endif
143
144 # Include $(NONPIC_OBJ_FILES) definition
145 ifndef LP64
146 include $(GAMMADIR)/make/pic.make
147 endif
148
149 # The non-PIC object files are only generated for 32 bit platforms.
150 ifdef LP64
151 %.o: %.cpp
152 @echo Compiling $<
153 $(QUIETLY) $(REMOVE_TARGET)
154 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
155 else
156 %.o: %.cpp
157 @echo Compiling $<
158 $(QUIETLY) $(REMOVE_TARGET)
159 $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
160 $(subst $(VM_PICFLAG), ,$(COMPILE.CC)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \
161 $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE))
162 endif
163
164 %.o: %.s
165 @echo Assembling $<
166 $(QUIETLY) $(REMOVE_TARGET)
167 $(QUIETLY) $(AS.S) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
168
169 %.s: %.cpp
170 @echo Generating assembly for $<
171 $(QUIETLY) $(GENASM.CC) -o $@ $<
172 $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
173
174 # Intermediate files (for debugging macros)
175 %.i: %.cpp
176 @echo Preprocessing $< to $@
177 $(QUIETLY) $(PREPROCESS.CC) $< > $@ $(COMPILE_DONE)
178
179 # Override gnumake built-in rules which do sccs get operations badly.
180 # (They put the checked out code in the current directory, not in the
181 # directory of the original file.) Since this is a symptom of a teamware
182 # failure, and since not all problems can be detected by gnumake due
183 # to incomplete dependency checking... just complain and stop.
184 %:: s.%
185 @echo "========================================================="
186 @echo File $@
187 @echo is out of date with respect to its SCCS file.
188 @echo This file may be from an unresolved Teamware conflict.
189 @echo This is also a symptom of a Teamware bringover/putback failure
190 @echo in which SCCS files are updated but not checked out.
191 @echo Check for other out of date files in your workspace.
192 @echo "========================================================="
193 @exit 666
194
195 %:: SCCS/s.%
196 @echo "========================================================="
197 @echo File $@
198 @echo is out of date with respect to its SCCS file.
199 @echo This file may be from an unresolved Teamware conflict.
200 @echo This is also a symptom of a Teamware bringover/putback failure
201 @echo in which SCCS files are updated but not checked out.
202 @echo Check for other out of date files in your workspace.
203 @echo "========================================================="
204 @exit 666
205
206 .PHONY: default