#+
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# Copyright 1995-2007 Sun Microsystems, Inc.  All Rights Reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Sun designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Sun in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,+
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# CA 95054 USA or visit www.sun.com if you need additional information or+
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# have any questions.+
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#+
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+
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#+
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# Generic makefile for building shared libraries.+
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#+
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+
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# WARNING: This file is shared with other workspaces.+
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#          So when it includes other files, it must use JDK_TOPDIR.+
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#+
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+
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include $(JDK_TOPDIR)/make/common/Classes.gmk+
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+
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#+
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# It is important to define these *after* including Classes.gmk+
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# in order to override the values defined inthat makefile.+
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#+
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+
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ifeq ($(LIBRARY), fdlibm)+
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ifeq ($(PLATFORM),windows)+
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ACTUAL_LIBRARY_NAME = $(LIB_PREFIX)$(LIBRARY).$(FDDLIBM_SUFFIX)+
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ACTUAL_LIBRARY_DIR = $(OBJDIR)+
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else # PLATFORM+
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ACTUAL_LIBRARY_NAME = $(LIB_PREFIX)$(LIBRARY).$(ARCH).$(FDDLIBM_SUFFIX)+
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ACTUAL_LIBRARY_DIR = $(OBJDIR)+
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endif #PLATFORM+
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else # LIBRARY+
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ACTUAL_LIBRARY_NAME = $(LIB_PREFIX)$(LIBRARY).$(LIBRARY_SUFFIX)+
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ACTUAL_LIBRARY_DIR = $(LIB_LOCATION)+
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endif+
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ACTUAL_LIBRARY = $(ACTUAL_LIBRARY_DIR)/$(ACTUAL_LIBRARY_NAME)+
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+
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library:: $(ACTUAL_LIBRARY)+
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+
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FILES_o   = $(patsubst %.c,   %.$(OBJECT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_c))))+
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FILES_o  += $(patsubst %.s,   %.$(OBJECT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_s))))+
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FILES_o  += $(patsubst %.cpp, %.$(OBJECT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_cpp))))+
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+
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ifeq ($(INCREMENTAL_BUILD),true)+
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FILES_d   = $(patsubst %.c,   %.$(DEPEND_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_c))))+
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FILES_d  += $(patsubst %.cpp, %.$(DEPEND_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_cpp))))+
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endif # INCREMENTAL_BUILD+
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+
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ifeq ($(PLATFORM),solaris)+
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# List of all lint files, one for each .c file (only for C)+
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FILES_ln   = $(patsubst %.c,   %.$(LINT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_c))))+
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endif+
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+
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#+
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# C++ libraries must be linked with CC.+
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#+
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ifdef CPLUSPLUSLIBRARY+
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LINKER=$(LINK.cc)+
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else+
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LINKER=$(LINK.c)+
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endif+
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+
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# FIXUP: unpack needs the zip .o files. So we must build zip?+
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#     or fix unpack makefile so it uses Program.gmk.+
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ifneq ($(IMPORT_NATIVE_BINARIES),true)+
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  COMPILE_IT=true+
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else+
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  ifeq ($(LIBRARY),zip)+
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    COMPILE_IT=true+
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  else+
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    COMPILE_IT=false+
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  endif+
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endif+
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+
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# If a Makefile has specified a pre-compiled closed src lib, just copy it.+
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ifdef USE_BINARY_PLUG_LIBRARY+
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  COMPILE_IT=false+
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endif+
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+
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# We either need to import (copy) libraries in, or build them+
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ifeq ($(COMPILE_IT),true)+
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+
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$(ACTUAL_LIBRARY):: $(INIT) $(TEMPDIR) $(LIBDIR) $(BINDIR) $(EXTDIR) classheaders+
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+
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#+
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# COMPILE_APPROACH: Different approaches to compile up the native object+
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#   files as quickly as possible.+
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#   The setting of parallel works best on Unix, batch on Windows.+
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#+
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+
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COMPILE_FILES_o = $(OBJDIR)/.files_compiled+
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$(COMPILE_FILES_o): $(FILES_d) $(FILES_o)+
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	@$(ECHO) "$<" >> $@+
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clean::+
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	$(RM) $(COMPILE_FILES_o)+
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+
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#+
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# COMPILE_APPROACH=parallel: Will trigger compilations (just compilations) to+
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#   happen in parallel. Greatly decreases Unix build time, even on single CPU+
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#   machines, more so on multiple CPU machines. Default is 2 compiles+
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#   at a time, but can be adjusted with ALT_PARALLEL_COMPILE_JOBS.+
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#   Note that each .d file will also be dependent on it's .o file, see+
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#   Rules.gmk.+
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#   Note this does not depend on Rules.gmk to work like batch (below)+
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#   and this technique doesn't seem to help Windows build time nor does+
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#   it work very well, it's possible the Windows Visual Studio compilers+
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#   don't work well in a parallel situation, this needs investigation.+
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#+
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+
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ifeq ($(COMPILE_APPROACH),parallel)+
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+
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.PHONY: library_parallel_compile+
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+
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library_parallel_compile:+
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	@$(ECHO) "Begin parallel compiles: $(shell $(PWD))"+
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	@$(MAKE) -j $(PARALLEL_COMPILE_JOBS) $(COMPILE_FILES_o)+
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	@$(ECHO) "Done with parallel compiles: $(shell $(PWD))"+
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+
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$(ACTUAL_LIBRARY):: library_parallel_compile+
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+
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endif+
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+
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#+
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# COMPILE_APPROACH=batch: Will trigger compilations (just compilations) to+
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#   happen in batch mode. Greatly decreases Windows build time.+
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#   See logic in Rules.gmk for how compiles happen, the $(MAKE) in+
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#   library_batch_compile below triggers the actions in Rules.gmk.+
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#   Note that each .d file will also be dependent on it's .o file, see+
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#   Rules.gmk.+
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#+
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ifeq ($(COMPILE_APPROACH),batch)+
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+
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.PHONY: library_batch_compile+
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+
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library_batch_compile:+
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	@$(ECHO) "Begin BATCH compiles: $(shell $(PWD))"+
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	$(MAKE) $(COMPILE_FILES_o)+
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	$(MAKE) batch_compile+
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	@$(ECHO) "Done with BATCH compiles: $(shell $(PWD))"+
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	$(MAKE) COMPILE_APPROACH=normal $(COMPILE_FILES_o)+
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+
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$(ACTUAL_LIBRARY):: library_batch_compile+
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+
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endif+
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+
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ifeq ($(PLATFORM), windows)+
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+
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#+
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# Library building rules.+
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#+
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+
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$(LIBRARY).lib:: $(OBJDIR)+
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+
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ifeq ($(LIBRARY), fdlibm)+
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$(ACTUAL_LIBRARY):: $(OBJDIR)/$(LIBRARY).lib+
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+
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$(OBJDIR)/$(LIBRARY).lib:: $(OBJDIR)/$(LIBRARY).lcf+
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	@$(prep-target)+
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	$(LIBEXE) -NODEFAULTLIB:MSVCRT -out:$@ -nologo \+
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		@$(OBJDIR)/$(LIBRARY).lcf $(OTHER_LCF) $(LDLIBS_COMMON)+
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else # LIBRARY+
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# build it into $(OBJDIR) so that the other generated files get put +
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# there, then copy just the DLL (and MAP file) to the requested directory.+
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#+
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$(ACTUAL_LIBRARY):: $(OBJDIR)/$(LIBRARY).lcf+
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	@$(prep-target)+
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	@$(MKDIR) -p $(OBJDIR)+
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	$(LINK) -dll -out:$(OBJDIR)/$(@F) \+
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	  -map:$(OBJDIR)/$(LIBRARY).map \+
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	  $(LFLAGS) @$(OBJDIR)/$(LIBRARY).lcf \+
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	  $(OTHER_LCF) $(JAVALIB) $(LDLIBS)+
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	$(CP) $(OBJDIR)/$(@F) $@+
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	$(CP) $(OBJDIR)/$(LIBRARY).map $(@D)+
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	$(CP) $(OBJDIR)/$(LIBRARY).pdb $(@D)+
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+
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endif # LIBRARY+
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+
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$(OBJDIR)/$(LIBRARY).lcf: $(OBJDIR)/$(LIBRARY).res $(COMPILE_FILES_o) $(FILES_m)+
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	@$(prep-target)+
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	@$(MKDIR) -p $(TEMPDIR)+
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	@$(ECHO) $(FILES_o) > $@ +
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ifndef LOCAL_RESOURCE_FILE+
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	@$(ECHO) $(OBJDIR)/$(LIBRARY).res >> $@+
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endif+
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	@$(ECHO) Created $@ +
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+
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# J2SE name required here+
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RC_FLAGS += /D "J2SE_FNAME=$(LIBRARY).dll" \+
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            /D "J2SE_INTERNAL_NAME=$(LIBRARY)" \+
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            /D "J2SE_FTYPE=0x2L"+
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+
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$(OBJDIR)/$(LIBRARY).res: $(VERSIONINFO_RESOURCE)+
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ifndef LOCAL_RESOURCE_FILE+
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	@$(prep-target)+
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	$(RC) $(RC_FLAGS) $(CC_OBJECT_OUTPUT_FLAG)$(@) $(VERSIONINFO_RESOURCE)+
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endif+
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+
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#+
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# Install a .lib file if required.+
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#+
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ifeq ($(INSTALL_DOT_LIB), true)+
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$(ACTUAL_LIBRARY):: $(LIBDIR)/$(LIBRARY).lib+
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+
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clean:: +
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	-$(RM) $(LIBDIR)/$(LIBRARY).lib+
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+
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$(LIBDIR)/$(LIBRARY).lib:: $(OBJDIR)/$(LIBRARY).lib+
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	$(install-file)+
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+
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$(LIBDIR)/$(LIBRARY).dll:: $(OBJDIR)/$(LIBRARY).dll+
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	$(install-file)+
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+
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endif # INSTALL_DOT_LIB+
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+
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else # PLATFORM+
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+
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#+
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# On Solaris, use mcs to write the version into the comment section of+
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# the shared library.  On other platforms set this to false at the+
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# make command line.+
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#+
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$(ACTUAL_LIBRARY):: $(COMPILE_FILES_o) $(FILES_m) $(FILES_reorder)+
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	@$(prep-target)+
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	@$(ECHO) "STATS: LIBRARY=$(LIBRARY), PRODUCT=$(PRODUCT), _OPT=$(_OPT)"+
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	@$(ECHO) "Rebuilding $@ because of $?"+
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ifeq ($(LIBRARY), fdlibm)+
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	$(AR) -r $@ $(FILES_o)+
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else # LIBRARY+
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	$(LINKER) $(SHARED_LIBRARY_FLAG) -o $@ $(FILES_o) $(LDLIBS)+
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ifeq ($(WRITE_LIBVERSION),true)+
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	$(MCS) -d -a "$(FULL_VERSION)" $@+
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endif # WRITE_LIBVERSION+
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endif # LIBRARY+
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+
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endif # PLATFORM+
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+
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#+
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# Cross check all linted files against each other+
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#+
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ifeq ($(PLATFORM),solaris)+
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lint.errors : $(FILES_ln)+
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	$(LINT.c) $(FILES_ln) $(LDLIBS) +
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endif+
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+
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else  # COMPILE_IT+
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+
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# OpenJDK rule is first so any lib is preferentially copied from that location.+
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ifndef USE_BINARY_PLUG_LIBRARY+
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+
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# In this case we are just copying the file.+
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ifneq ($(LIBRARY), fdlibm)+
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# Copies in the file from the JDK_IMPORT_PATH area+
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$(ACTUAL_LIBRARY_DIR)/%: $(JDK_IMPORT_PATH)/$(ARCH_VM_SUBDIR)/%+
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	$(install-import-file)+
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$(ACTUAL_LIBRARY_DIR)/%: $(JDK_IMPORT_PATH)/$(ARCH_VM_SUBDIR)/native_threads/%+
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	$(install-import-file)+
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$(ACTUAL_LIBRARY_DIR)/%: $(JDK_IMPORT_PATH)/$(ARCH_VM_SUBDIR)/headless/%+
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	$(install-import-file)+
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$(ACTUAL_LIBRARY_DIR)/%: $(JDK_IMPORT_PATH)/$(ARCH_VM_SUBDIR)/xawt/%+
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	$(install-import-file)+
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else # fdlibm+
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$(ACTUAL_LIBRARY_DIR)/%:+
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	$(prep-target)+
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endif # fdlibm+
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+
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endif # USE_BINARY_PLUG_LIBRARY+
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+
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endif # COMPILE_IT+
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+
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#+
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# Class libraries with JNI native methods get a include to the package.+
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#+
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ifdef PACKAGE+
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vpath %.c $(PLATFORM_SRC)/native/$(PKGDIR)+
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vpath %.c $(SHARE_SRC)/native/$(PKGDIR)+
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OTHER_INCLUDES += -I$(SHARE_SRC)/native/common -I$(PLATFORM_SRC)/native/common+
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OTHER_INCLUDES += -I$(SHARE_SRC)/native/$(PKGDIR) \+
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		  -I$(PLATFORM_SRC)/native/$(PKGDIR)+
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endif+
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+
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#+
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# Clean/clobber rules+
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#+
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clean::+
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	$(RM) -r $(ACTUAL_LIBRARY)+
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+
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clobber:: clean+
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+
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#+
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# INCREMENTAL_BUILD means that this workspace will be built over and over+
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#   possibly incrementally. This means tracking the object file dependencies+
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#   on include files so that sources get re-compiled when the include files+
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#   change. When building from scratch and doing a one time build (like+
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#   release engineering or nightly builds) set INCREMENTAL_BUILD=false.+
−
#+
−
+
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ifeq ($(INCREMENTAL_BUILD),true)+
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+
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#+
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# Workaround: gnumake sometimes says files is empty when it shouldn't+
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#    was:  files := $(foreach file, $(wildcard $(OBJDIR)/*.$(DEPEND_SUFFIX)), $(file))+
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#+
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files := $(shell $(LS) $(OBJDIR)/*.$(DEPEND_SUFFIX) 2>/dev/null)+
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+
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#+
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# Only include these files if we have any.+
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#+
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ifneq ($(strip $(files)),)+
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+
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include $(files)+
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+
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endif # files+
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+
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endif # INCREMENTAL_BUILD+
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+
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#+
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# Default dependencies+
−
#+
−
+
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all: build+
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+
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build: library+
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+
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debug:+
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	$(MAKE) VARIANT=DBG build+
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+
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fastdebug:+
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	$(MAKE) VARIANT=DBG FASTDEBUG=true build+
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+
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openjdk:+
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	$(MAKE) OPENJDK=true build+
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+
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.PHONY: all build debug fastdebug+
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+
−