1 # 2 # Copyright (c) 1998, 2008, 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 # Rules to build JVM and related libraries, included from vm.make in the build 26 # directory. 27 28 # Common build rules. 29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles 30 include $(MAKEFILES_DIR)/rules.make 31 32 default: build 33 34 #---------------------------------------------------------------------- 35 # Defs 36 37 GENERATED = ../generated 38 39 # read a generated file defining the set of .o's and the .o .h dependencies 40 include $(GENERATED)/Dependencies 41 42 # read machine-specific adjustments (%%% should do this via buildtree.make?) 43 include $(MAKEFILES_DIR)/$(BUILDARCH).make 44 45 # set VPATH so make knows where to look for source files 46 # Src_Dirs is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm 47 # The incls directory contains generated header file lists for inclusion. 48 # The adfiles directory contains ad_<arch>.[ch]pp. 49 # The jvmtifiles directory contains jvmti*.[ch]pp 50 Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)/incls 51 VPATH += $(Src_Dirs_V:%=%:) 52 53 # set INCLUDES for C preprocessor 54 Src_Dirs_I = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED) 55 INCLUDES += $(Src_Dirs_I:%=-I%) 56 57 ifeq (${VERSION}, debug) 58 SYMFLAG = -g 59 else 60 SYMFLAG = 61 endif 62 63 # The following variables are defined in the generated flags.make file. 64 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" 65 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" 66 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 67 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 68 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 69 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 70 71 CPPFLAGS = \ 72 ${SYSDEFS} \ 73 ${INCLUDES} \ 74 ${BUILD_VERSION} \ 75 ${BUILD_TARGET} \ 76 ${BUILD_USER} \ 77 ${HS_LIB_ARCH} \ 78 ${JRE_VERSION} \ 79 ${VM_DISTRO} 80 81 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 82 CFLAGS += $(CFLAGS_WARN) 83 84 # Do not use C++ exception handling 85 CFLAGS += $(CFLAGS/NOEX) 86 87 # Extra flags from gnumake's invocation or environment 88 CFLAGS += $(EXTRA_CFLAGS) 89 90 # Math Library (libm.so), do not use -lm. 91 # There might be two versions of libm.so on the build system: 92 # libm.so.1 and libm.so.2, and we want libm.so.1. 93 # Depending on the Solaris release being used to build with, 94 # /usr/lib/libm.so could point at a libm.so.2, so we are 95 # explicit here so that the libjvm.so you have built will work on an 96 # older Solaris release that might not have libm.so.2. 97 # This is a critical factor in allowing builds on Solaris 10 or newer 98 # to run on Solaris 8 or 9. 99 # 100 LIBM=/usr/lib$(ISA_DIR)/libm.so.1 101 102 ifeq ("${Platform_compiler}", "sparcWorks") 103 # The whole megilla: 104 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1) 105 # Old Comment: List the libraries in the order the compiler was designed for 106 # Not sure what the 'designed for' comment is referring too above. 107 # The order may not be too significant anymore, but I have placed this 108 # older libm before libCrun, just to make sure it's found and used first. 109 LIBS += -lsocket -lsched -ldl $(LIBM) -lCrun -lthread -ldoor -lc 110 else 111 ifeq ($(COMPILER_REV_NUMERIC), 502) 112 # SC6.1 has it's own libm.so: specifying anything else provokes a name conflict. 113 LIBS += -ldl -lthread -lsocket -lm -lsched -ldoor 114 else 115 LIBS += -ldl -lthread -lsocket $(LIBM) -lsched -ldoor 116 endif # 502 117 endif # 505 118 else 119 LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc 120 endif # sparcWorks 121 122 # By default, link the *.o into the library, not the executable. 123 LINK_INTO$(LINK_INTO) = LIBJVM 124 125 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 126 127 #---------------------------------------------------------------------- 128 # jvm_db & dtrace 129 include $(MAKEFILES_DIR)/dtrace.make 130 131 #---------------------------------------------------------------------- 132 # JVM 133 134 JVM = jvm 135 LIBJVM = lib$(JVM).so 136 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so 137 138 JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS) 139 140 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 141 142 mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT) 143 rm -f $@ 144 cat $^ > $@ 145 146 mapfile_reorder : mapfile $(MAPFILE_DTRACE_OPT) $(REORDERFILE) 147 rm -f $@ 148 cat $^ > $@ 149 150 ifeq ($(LINK_INTO),AOUT) 151 LIBJVM.o = 152 LIBJVM_MAPFILE = 153 LIBS_VM = $(LIBS) 154 else 155 LIBJVM.o = $(JVM_OBJ_FILES) 156 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 157 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 158 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 159 ifndef USE_GCC 160 LIBS_VM = $(LIBS) 161 else 162 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 163 # get around library dependency and compatibility issues. Must use gcc not 164 # g++ to link. 165 LFLAGS_VM += $(STATIC_LIBGCC) 166 LIBS_VM += $(STATIC_STDCXX) $(LIBS) 167 endif 168 endif 169 170 ifdef USE_GCC 171 LINK_VM = $(LINK_LIB.c) 172 else 173 LINK_VM = $(LINK_LIB.CC) 174 endif 175 # making the library: 176 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) 177 ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),) 178 @echo Linking vm... 179 $(QUIETLY) $(LINK_LIB.CC/PRE_HOOK) 180 $(QUIETLY) $(LINK_VM) $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM) 181 $(QUIETLY) $(LINK_LIB.CC/POST_HOOK) 182 $(QUIETLY) rm -f $@.1 && ln -s $@ $@.1 183 $(QUIETLY) [ -f $(LIBJVM_G) ] || ln -s $@ $(LIBJVM_G) 184 $(QUIETLY) [ -f $(LIBJVM_G).1 ] || ln -s $@.1 $(LIBJVM_G).1 185 endif # filter -sbfast -xsbfast 186 187 188 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM) 189 190 install_jvm: $(LIBJVM) 191 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 192 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 193 194 #---------------------------------------------------------------------- 195 # Other files 196 197 # Gamma launcher 198 include $(MAKEFILES_DIR)/launcher.make 199 200 # Signal interposition library 201 include $(MAKEFILES_DIR)/jsig.make 202 203 # Serviceability agent 204 include $(MAKEFILES_DIR)/saproc.make 205 206 #---------------------------------------------------------------------- 207 208 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(LIBJVM_DTRACE) checkAndBuildSA dtraceCheck 209 210 install: install_jvm install_jsig install_saproc 211 212 .PHONY: default build install install_jvm