1 #
2 # Copyright 2000-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 # CA 95054 USA or visit www.sun.com if you need additional information or
21 # have any questions.
22 #
23 #
24
25 include $(GAMMADIR)/make/defs.make
26
27 # Common rules/macros for the vm, adlc.
28
29 # Tell make that .cpp is important
30 .SUFFIXES: .cpp $(SUFFIXES)
31
32 # For now. Other makefiles use CPP as the c++ compiler, but that should really
33 # name the preprocessor.
34 ifeq ($(CCC),)
35 CCC = $(CPP)
36 endif
37
38 DEMANGLER = c++filt
39 DEMANGLE = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@
40
41 # $(CC) is the c compiler (cc/gcc), $(CCC) is the c++ compiler (CC/g++).
42 C_COMPILE = $(CC) $(CPPFLAGS) $(CFLAGS)
43 CC_COMPILE = $(CCC) $(CPPFLAGS) $(CFLAGS)
44
45 AS.S = $(AS) $(ASFLAGS)
46
47 COMPILE.c = $(C_COMPILE) -c
48 GENASM.c = $(C_COMPILE) -S
49 LINK.c = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
50 LINK_LIB.c = $(CC) $(LFLAGS) $(SHARED_FLAG)
51 PREPROCESS.c = $(C_COMPILE) -E
52
53 COMPILE.CC = $(CC_COMPILE) -c
54 GENASM.CC = $(CC_COMPILE) -S
55 LINK.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
56 LINK_NOPROF.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS)
57 LINK_LIB.CC = $(CCC) $(LFLAGS) $(SHARED_FLAG)
58 PREPROCESS.CC = $(CC_COMPILE) -E
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60 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".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 = $(JAVA_HOME)
109
110 else
111
112 # take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined
113 # note that this is to support hotspot build without SA. To build
114 # SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME
115
116 RUN.JAVA = java
117 RUN.JAVAP = javap
118 RUN.JAVAH = javah
119 RUN.JAR = jar
120 COMPILE.JAVAC = javac
121 COMPILE.RMIC = rmic
122
123 endif
124 endif
125 endif
126
127 SUM = /usr/bin/sum
128
129 # 'gmake MAKE_VERBOSE=y' gives all the gory details.
130 QUIETLY$(MAKE_VERBOSE) = @
131 RUN.JAR$(MAKE_VERBOSE) += >/dev/null
132
133 # With parallel makes, print a message at the end of compilation.
134 ifeq ($(findstring j,$(MFLAGS)),j)
135 COMPILE_DONE = && { echo Done with $<; }
136 endif
137
138 # Include NONPIC_OBJ_FILES definition
139 ifndef LP64
140 include $(GAMMADIR)/make/pic.make
141 endif
142
143 # Sun compiler for 64 bit Solaris does not support building non-PIC object files.
144 ifdef LP64
145 %.o: %.cpp
146 @echo Compiling $<
147 $(QUIETLY) $(REMOVE_TARGET)
148 $(QUIETLY) $(COMPILE.CC) -o $@ $< $(COMPILE_DONE)
149 else
150 %.o: %.cpp
151 @echo Compiling $<
152 $(QUIETLY) $(REMOVE_TARGET)
153 $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
154 $(subst $(VM_PICFLAG), ,$(COMPILE.CC)) -o $@ $< $(COMPILE_DONE), \
155 $(COMPILE.CC) -o $@ $< $(COMPILE_DONE))
156 endif
157
158 %.o: %.s
159 @echo Assembling $<
160 $(QUIETLY) $(REMOVE_TARGET)
161 $(QUIETLY) $(AS.S) -o $@ $< $(COMPILE_DONE)
162
163 %.s: %.cpp
164 @echo Generating assembly for $<
165 $(QUIETLY) $(GENASM.CC) -o $@ $<
166 $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
167
168 # Intermediate files (for debugging macros)
169 %.i: %.cpp
170 @echo Preprocessing $< to $@
171 $(QUIETLY) $(PREPROCESS.CC) $< > $@ $(COMPILE_DONE)
172
173 # Override gnumake built-in rules which do sccs get operations badly.
174 # (They put the checked out code in the current directory, not in the
175 # directory of the original file.) Since this is a symptom of a teamware
176 # failure, and since not all problems can be detected by gnumake due
177 # to incomplete dependency checking... just complain and stop.
178 %:: s.%
179 @echo "========================================================="
180 @echo File $@
181 @echo is out of date with respect to its SCCS file.
182 @echo This file may be from an unresolved Teamware conflict.
183 @echo This is also a symptom of a Teamware bringover/putback failure
184 @echo in which SCCS files are updated but not checked out.
185 @echo Check for other out of date files in your workspace.
186 @echo "========================================================="
187 @exit 666
188
189 %:: SCCS/s.%
190 @echo "========================================================="
191 @echo File $@
192 @echo is out of date with respect to its SCCS file.
193 @echo This file may be from an unresolved Teamware conflict.
194 @echo This is also a symptom of a Teamware bringover/putback failure
195 @echo in which SCCS files are updated but not checked out.
196 @echo Check for other out of date files in your workspace.
197 @echo "========================================================="
198 @exit 666
199
200 .PHONY: default