1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/make/common/Library.gmk Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,275 @@
1.4 +#
1.5 +# Copyright 1995-2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation. Sun designates this
1.11 +# particular file as subject to the "Classpath" exception as provided
1.12 +# by Sun in the LICENSE file that accompanied this code.
1.13 +#
1.14 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.15 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 +# version 2 for more details (a copy is included in the LICENSE file that
1.18 +# accompanied this code).
1.19 +#
1.20 +# You should have received a copy of the GNU General Public License version
1.21 +# 2 along with this work; if not, write to the Free Software Foundation,
1.22 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 +#
1.24 +# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.25 +# CA 95054 USA or visit www.sun.com if you need additional information or
1.26 +# have any questions.
1.27 +#
1.28 +
1.29 +#
1.30 +# Generic makefile for building shared libraries.
1.31 +#
1.32 +
1.33 +include $(TOPDIR)/make/common/Classes.gmk
1.34 +
1.35 +#
1.36 +# It is important to define these *after* including Classes.gmk
1.37 +# in order to override the values defined inthat makefile.
1.38 +#
1.39 +
1.40 +ACTUAL_LIBRARY_NAME = $(LIB_PREFIX)$(LIBRARY).$(LIBRARY_SUFFIX)
1.41 +ACTUAL_LIBRARY_DIR = $(LIB_LOCATION)
1.42 +ACTUAL_LIBRARY = $(ACTUAL_LIBRARY_DIR)/$(ACTUAL_LIBRARY_NAME)
1.43 +
1.44 +library:: $(ACTUAL_LIBRARY)
1.45 +
1.46 +FILES_o = $(patsubst %.c, %.$(OBJECT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_c))))
1.47 +FILES_o += $(patsubst %.s, %.$(OBJECT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_s))))
1.48 +FILES_o += $(patsubst %.cpp, %.$(OBJECT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_cpp))))
1.49 +
1.50 +ifeq ($(INCREMENTAL_BUILD),true)
1.51 +FILES_d = $(patsubst %.c, %.$(DEPEND_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_c))))
1.52 +FILES_d += $(patsubst %.cpp, %.$(DEPEND_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_cpp))))
1.53 +endif # INCREMENTAL_BUILD
1.54 +
1.55 +ifeq ($(PLATFORM),solaris)
1.56 +# List of all lint files, one for each .c file (only for C)
1.57 +FILES_ln = $(patsubst %.c, %.$(LINT_SUFFIX), $(addprefix $(OBJDIR)/, $(notdir $(FILES_c))))
1.58 +endif
1.59 +
1.60 +#
1.61 +# C++ libraries must be linked with CC.
1.62 +#
1.63 +ifdef CPLUSPLUSLIBRARY
1.64 +LINKER=$(LINK.cc)
1.65 +else
1.66 +LINKER=$(LINK.c)
1.67 +endif
1.68 +
1.69 +# We either need to import (copy) libraries in, or build them
1.70 +$(ACTUAL_LIBRARY):: $(INIT) $(TEMPDIR) $(LIBDIR) $(BINDIR) $(EXTDIR) classheaders
1.71 +
1.72 +#
1.73 +# COMPILE_APPROACH: Different approaches to compile up the native object
1.74 +# files as quickly as possible.
1.75 +# The setting of parallel works best on Unix, batch on Windows.
1.76 +#
1.77 +
1.78 +COMPILE_FILES_o = $(OBJDIR)/.files_compiled
1.79 +$(COMPILE_FILES_o): $(FILES_d) $(FILES_o)
1.80 + @$(ECHO) "$<" >> $@
1.81 +clean::
1.82 + $(RM) $(COMPILE_FILES_o)
1.83 +
1.84 +#
1.85 +# COMPILE_APPROACH=parallel: Will trigger compilations (just compilations) to
1.86 +# happen in parallel. Greatly decreases Unix build time, even on single CPU
1.87 +# machines, more so on multiple CPU machines. Default is 2 compiles
1.88 +# at a time, but can be adjusted with ALT_PARALLEL_COMPILE_JOBS.
1.89 +# Note that each .d file will also be dependent on it's .o file, see
1.90 +# Rules.gmk.
1.91 +# Note this does not depend on Rules.gmk to work like batch (below)
1.92 +# and this technique doesn't seem to help Windows build time nor does
1.93 +# it work very well, it's possible the Windows Visual Studio compilers
1.94 +# don't work well in a parallel situation, this needs investigation.
1.95 +#
1.96 +
1.97 +ifeq ($(COMPILE_APPROACH),parallel)
1.98 +
1.99 +.PHONY: library_parallel_compile
1.100 +
1.101 +library_parallel_compile:
1.102 + @$(ECHO) "Begin parallel compiles: $(shell $(PWD))"
1.103 + @$(MAKE) -j $(PARALLEL_COMPILE_JOBS) $(COMPILE_FILES_o)
1.104 + @$(ECHO) "Done with parallel compiles: $(shell $(PWD))"
1.105 +
1.106 +$(ACTUAL_LIBRARY):: library_parallel_compile
1.107 +
1.108 +endif
1.109 +
1.110 +#
1.111 +# COMPILE_APPROACH=batch: Will trigger compilations (just compilations) to
1.112 +# happen in batch mode. Greatly decreases Windows build time.
1.113 +# See logic in Rules.gmk for how compiles happen, the $(MAKE) in
1.114 +# library_batch_compile below triggers the actions in Rules.gmk.
1.115 +# Note that each .d file will also be dependent on it's .o file, see
1.116 +# Rules.gmk.
1.117 +#
1.118 +ifeq ($(COMPILE_APPROACH),batch)
1.119 +
1.120 +.PHONY: library_batch_compile
1.121 +
1.122 +library_batch_compile:
1.123 + @$(ECHO) "Begin BATCH compiles: $(shell $(PWD))"
1.124 + $(MAKE) $(COMPILE_FILES_o)
1.125 + $(MAKE) batch_compile
1.126 + @$(ECHO) "Done with BATCH compiles: $(shell $(PWD))"
1.127 + $(MAKE) COMPILE_APPROACH=normal $(COMPILE_FILES_o)
1.128 +
1.129 +$(ACTUAL_LIBRARY):: library_batch_compile
1.130 +
1.131 +endif
1.132 +
1.133 +ifeq ($(PLATFORM), windows)
1.134 +
1.135 +#
1.136 +# Library building rules.
1.137 +#
1.138 +
1.139 +$(LIBRARY).lib:: $(OBJDIR)
1.140 +
1.141 +# build it into $(OBJDIR) so that the other generated files get put
1.142 +# there, then copy just the DLL (and MAP file) to the requested directory.
1.143 +#
1.144 +$(ACTUAL_LIBRARY):: $(OBJDIR)/$(LIBRARY).lcf
1.145 + @$(prep-target)
1.146 + @$(MKDIR) -p $(OBJDIR)
1.147 + $(LINK) -dll -out:$(OBJDIR)/$(@F) \
1.148 + -map:$(OBJDIR)/$(LIBRARY).map \
1.149 + $(LFLAGS) @$(OBJDIR)/$(LIBRARY).lcf \
1.150 + $(OTHER_LCF) $(JAVALIB) $(LDLIBS)
1.151 + $(CP) $(OBJDIR)/$(@F) $@
1.152 + $(CP) $(OBJDIR)/$(LIBRARY).map $(@D)
1.153 + $(CP) $(OBJDIR)/$(LIBRARY).pdb $(@D)
1.154 +
1.155 +$(OBJDIR)/$(LIBRARY).lcf: $(OBJDIR)/$(LIBRARY).res $(COMPILE_FILES_o) $(FILES_m)
1.156 + @$(prep-target)
1.157 + @$(MKDIR) -p $(TEMPDIR)
1.158 + @$(ECHO) $(FILES_o) > $@
1.159 +ifndef LOCAL_RESOURCE_FILE
1.160 + @$(ECHO) $(OBJDIR)/$(LIBRARY).res >> $@
1.161 +endif
1.162 + @$(ECHO) Created $@
1.163 +
1.164 +RC_FLAGS += /D "J2SE_FNAME=$(LIBRARY).dll" \
1.165 + /D "J2SE_INTERNAL_NAME=$(LIBRARY)" \
1.166 + /D "J2SE_FTYPE=0x2L"
1.167 +
1.168 +$(OBJDIR)/$(LIBRARY).res: $(VERSIONINFO_RESOURCE)
1.169 +ifndef LOCAL_RESOURCE_FILE
1.170 + @$(prep-target)
1.171 + $(RC) $(RC_FLAGS) $(CC_OBJECT_OUTPUT_FLAG)$(@) $(VERSIONINFO_RESOURCE)
1.172 +endif
1.173 +
1.174 +#
1.175 +# Install a .lib file if required.
1.176 +#
1.177 +ifeq ($(INSTALL_DOT_LIB), true)
1.178 +$(ACTUAL_LIBRARY):: $(LIBDIR)/$(LIBRARY).lib
1.179 +
1.180 +clean::
1.181 + -$(RM) $(LIBDIR)/$(LIBRARY).lib
1.182 +
1.183 +$(LIBDIR)/$(LIBRARY).lib:: $(OBJDIR)/$(LIBRARY).lib
1.184 + $(install-file)
1.185 +
1.186 +$(LIBDIR)/$(LIBRARY).dll:: $(OBJDIR)/$(LIBRARY).dll
1.187 + $(install-file)
1.188 +
1.189 +endif # INSTALL_DOT_LIB
1.190 +
1.191 +else # PLATFORM
1.192 +
1.193 +#
1.194 +# On Solaris, use mcs to write the version into the comment section of
1.195 +# the shared library. On other platforms set this to false at the
1.196 +# make command line.
1.197 +#
1.198 +$(ACTUAL_LIBRARY):: $(COMPILE_FILES_o) $(FILES_m) $(FILES_reorder)
1.199 + @$(prep-target)
1.200 + @$(ECHO) "STATS: LIBRARY=$(LIBRARY), PRODUCT=$(PRODUCT), _OPT=$(_OPT)"
1.201 + @$(ECHO) "Rebuilding $@ because of $?"
1.202 + $(LINKER) $(SHARED_LIBRARY_FLAG) -o $@ $(FILES_o) $(LDLIBS)
1.203 +ifeq ($(WRITE_LIBVERSION),true)
1.204 + $(MCS) -d -a "$(FULL_VERSION)" $@
1.205 +endif # WRITE_LIBVERSION
1.206 +
1.207 +endif # PLATFORM
1.208 +
1.209 +#
1.210 +# Cross check all linted files against each other
1.211 +#
1.212 +ifeq ($(PLATFORM),solaris)
1.213 +lint.errors : $(FILES_ln)
1.214 + $(LINT.c) $(FILES_ln) $(LDLIBS)
1.215 +endif
1.216 +
1.217 +#
1.218 +# Class libraries with JNI native methods get a include to the package.
1.219 +#
1.220 +ifdef PACKAGE
1.221 +vpath %.c $(PLATFORM_SRC)/native/$(PKGDIR)
1.222 +vpath %.c $(SHARE_SRC)/native/$(PKGDIR)
1.223 +OTHER_INCLUDES += -I$(SHARE_SRC)/native/common -I$(PLATFORM_SRC)/native/common
1.224 +OTHER_INCLUDES += -I$(SHARE_SRC)/native/$(PKGDIR) \
1.225 + -I$(PLATFORM_SRC)/native/$(PKGDIR)
1.226 +endif
1.227 +
1.228 +#
1.229 +# Clean/clobber rules
1.230 +#
1.231 +clean::
1.232 + $(RM) -r $(ACTUAL_LIBRARY)
1.233 +
1.234 +clobber:: clean
1.235 +
1.236 +#
1.237 +# INCREMENTAL_BUILD means that this workspace will be built over and over
1.238 +# possibly incrementally. This means tracking the object file dependencies
1.239 +# on include files so that sources get re-compiled when the include files
1.240 +# change. When building from scratch and doing a one time build (like
1.241 +# release engineering or nightly builds) set INCREMENTAL_BUILD=false.
1.242 +#
1.243 +
1.244 +ifeq ($(INCREMENTAL_BUILD),true)
1.245 +
1.246 +#
1.247 +# Workaround: gnumake sometimes says files is empty when it shouldn't
1.248 +# was: files := $(foreach file, $(wildcard $(OBJDIR)/*.$(DEPEND_SUFFIX)), $(file))
1.249 +#
1.250 +files := $(shell $(LS) $(OBJDIR)/*.$(DEPEND_SUFFIX) 2>/dev/null)
1.251 +
1.252 +#
1.253 +# Only include these files if we have any.
1.254 +#
1.255 +ifneq ($(strip $(files)),)
1.256 +
1.257 +include $(files)
1.258 +
1.259 +endif # files
1.260 +
1.261 +endif # INCREMENTAL_BUILD
1.262 +
1.263 +#
1.264 +# Default dependencies
1.265 +#
1.266 +
1.267 +all: build
1.268 +
1.269 +build: library
1.270 +
1.271 +debug:
1.272 + $(MAKE) VARIANT=DBG build
1.273 +
1.274 +fastdebug:
1.275 + $(MAKE) VARIANT=DBG FASTDEBUG=true build
1.276 +
1.277 +.PHONY: all build debug fastdebug
1.278 +
