1#
2# Copyright (c) 2000, 2012, 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
30DEMANGLER       = c++filt
31DEMANGLE        = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@
32
33# $(CC) is the c compiler (cc/gcc), $(CXX) is the c++ compiler (CC/g++).
34CC_COMPILE       = $(CC) $(CXXFLAGS) $(CFLAGS)
35CXX_COMPILE      = $(CXX) $(CXXFLAGS) $(CFLAGS)
36
37AS.S            = $(AS) $(ASFLAGS)
38
39COMPILE.CC       = $(CC_COMPILE) -c
40GENASM.CC        = $(CC_COMPILE) -S
41LINK.CC          = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
42LINK_LIB.CC      = $(CC) $(LFLAGS) $(SHARED_FLAG)
43PREPROCESS.CC    = $(CC_COMPILE) -E
44
45COMPILE.CXX      = $(CXX_COMPILE) -c
46GENASM.CXX       = $(CXX_COMPILE) -S
47LINK.CXX         = $(CXX) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
48LINK_NOPROF.CXX  = $(CXX) $(LFLAGS) $(AOUT_FLAGS)
49LINK_LIB.CXX     = $(CXX) $(LFLAGS) $(SHARED_FLAG)
50PREPROCESS.CXX   = $(CXX_COMPILE) -E
51
52# Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".
53REMOVE_TARGET   = rm -f $@
54
55# Note use of ALT_BOOTDIR to explicitly specify location of java and
56# javac; this is the same environment variable used in the J2SE build
57# process for overriding the default spec, which is BOOTDIR.
58# Note also that we fall back to using JAVA_HOME if neither of these is
59# specified.
60
61ifdef ALT_BOOTDIR
62
63RUN.JAVA  = $(ALT_BOOTDIR)/bin/java
64RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap
65RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah
66RUN.JAR   = $(ALT_BOOTDIR)/bin/jar
67COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac
68COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic
69BOOT_JAVA_HOME = $(ALT_BOOTDIR)
70
71else
72
73ifdef BOOTDIR
74
75RUN.JAVA  = $(BOOTDIR)/bin/java
76RUN.JAVAP = $(BOOTDIR)/bin/javap
77RUN.JAVAH = $(BOOTDIR)/bin/javah
78RUN.JAR   = $(BOOTDIR)/bin/jar
79COMPILE.JAVAC = $(BOOTDIR)/bin/javac
80COMPILE.RMIC  = $(BOOTDIR)/bin/rmic
81BOOT_JAVA_HOME = $(BOOTDIR)
82
83else
84
85ifdef JAVA_HOME
86
87RUN.JAVA  = $(JAVA_HOME)/bin/java
88RUN.JAVAP = $(JAVA_HOME)/bin/javap
89RUN.JAVAH = $(JAVA_HOME)/bin/javah
90RUN.JAR   = $(JAVA_HOME)/bin/jar
91COMPILE.JAVAC = $(JAVA_HOME)/bin/javac
92COMPILE.RMIC  = $(JAVA_HOME)/bin/rmic
93BOOT_JAVA_HOME = $(JAVA_HOME)
94
95else
96
97# take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined
98# note that this is to support hotspot build without SA. To build
99# SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME
100
101RUN.JAVA  = java
102RUN.JAVAP = javap
103RUN.JAVAH = javah
104RUN.JAR   = jar
105COMPILE.JAVAC = javac
106COMPILE.RMIC  = rmic
107
108endif
109endif
110endif
111
112COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS)
113
114SUM = /usr/bin/sum
115
116# 'gmake MAKE_VERBOSE=y' gives all the gory details.
117QUIETLY$(MAKE_VERBOSE)  = @
118RUN.JAR$(MAKE_VERBOSE) += >/dev/null
119
120# Settings for javac
121BOOT_SOURCE_LANGUAGE_VERSION = 7
122BOOT_TARGET_CLASS_VERSION = 7
123JAVAC_FLAGS = -g -encoding ascii
124BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION)
125
126# With parallel makes, print a message at the end of compilation.
127ifeq    ($(findstring j,$(MFLAGS)),j)
128COMPILE_DONE    = && { echo Done with $<; }
129endif
130
131# Include NONPIC_OBJ_FILES definition
132ifndef LP64
133include $(GAMMADIR)/make/pic.make
134endif
135
136include $(GAMMADIR)/make/altsrc.make
137
138# Sun compiler for 64 bit Solaris does not support building non-PIC object files.
139ifdef LP64
140%.o: %.cpp
141	@echo Compiling $<
142	$(QUIETLY) $(REMOVE_TARGET)
143	$(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
144else
145%.o: %.cpp
146	@echo Compiling $<
147	$(QUIETLY) $(REMOVE_TARGET)
148	$(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
149	   $(subst $(VM_PICFLAG), ,$(COMPILE.CXX)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \
150	   $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE))
151endif
152
153%.o: %.s
154	@echo Assembling $<
155	$(QUIETLY) $(REMOVE_TARGET)
156	$(QUIETLY) $(AS.S) -o $@ $< $(COMPILE_DONE)
157
158%.s: %.cpp
159	@echo Generating assembly for $<
160	$(QUIETLY) $(GENASM.CXX) -o $@ $<
161	$(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
162
163# Intermediate files (for debugging macros)
164%.i: %.cpp
165	@echo Preprocessing $< to $@
166	$(QUIETLY) $(PREPROCESS.CXX) $< > $@ $(COMPILE_DONE)
167
168#  Override gnumake built-in rules which do sccs get operations badly.
169#  (They put the checked out code in the current directory, not in the
170#  directory of the original file.)  Since this is a symptom of a teamware
171#  failure, and since not all problems can be detected by gnumake due
172#  to incomplete dependency checking... just complain and stop.
173%:: s.%
174	@echo "========================================================="
175	@echo File $@
176	@echo is out of date with respect to its SCCS file.
177	@echo This file may be from an unresolved Teamware conflict.
178	@echo This is also a symptom of a Teamware bringover/putback failure
179	@echo in which SCCS files are updated but not checked out.
180	@echo Check for other out of date files in your workspace.
181	@echo "========================================================="
182	@exit 666
183
184%:: SCCS/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.PHONY: default
196