1 # 2 # Copyright (c) 2005, 2010, 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 gamma launcher, used by vm.make 26 27 LAUNCHER_SCRIPT = hotspot 28 LAUNCHER = gamma 29 30 LAUNCHERDIR = $(GAMMADIR)/src/os/posix/launcher 31 LAUNCHERDIR_SHARE := $(GAMMADIR)/src/share/tools/launcher 32 LAUNCHERFLAGS = $(ARCHFLAG) \ 33 -I$(LAUNCHERDIR) -I$(GAMMADIR)/src/share/vm/prims \ 34 -I$(LAUNCHERDIR_SHARE) \ 35 -DFULL_VERSION=\"$(HOTSPOT_RELEASE_VERSION)\" \ 36 -DJDK_MAJOR_VERSION=\"$(JDK_MAJOR_VERSION)\" \ 37 -DJDK_MINOR_VERSION=\"$(JDK_MINOR_VERSION)\" \ 38 -DARCH=\"$(LIBARCH)\" \ 39 -DGAMMA \ 40 -DLAUNCHER_TYPE=\"gamma\" \ 41 -DLINK_INTO_$(LINK_INTO) \ 42 $(TARGET_DEFINES) 43 44 ifeq ($(LINK_INTO),AOUT) 45 LAUNCHER.o = launcher.o $(JVM_OBJ_FILES) 46 LAUNCHER_MAPFILE = mapfile_reorder 47 LFLAGS_LAUNCHER$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LAUNCHER_MAPFILE)) 48 LIBS_LAUNCHER += $(LIBS) 49 else 50 LAUNCHER.o = launcher.o 51 LFLAGS_LAUNCHER += -L `pwd` 52 LIBS_LAUNCHER += -l$(JVM) $(LIBS) 53 endif 54 55 LINK_LAUNCHER = $(LINK.CC) 56 57 LINK_LAUNCHER/PRE_HOOK = $(LINK_LIB.CC/PRE_HOOK) 58 LINK_LAUNCHER/POST_HOOK = $(LINK_LIB.CC/POST_HOOK) 59 60 ifeq ("${Platform_compiler}", "sparcWorks") 61 # Enable the following LAUNCHERFLAGS addition if you need to compare the 62 # built ELF objects. 63 # 64 # The -g option makes static data global and the "-W0,-noglobal" 65 # option tells the compiler to not globalize static data using a unique 66 # globalization prefix. Instead force the use of a static globalization 67 # prefix based on the source filepath so the objects from two identical 68 # compilations are the same. 69 # 70 # Note: The blog says to use "-W0,-xglobalstatic", but that doesn't 71 # seem to work. I got "-W0,-noglobal" from Kelly and that works. 72 #LAUNCHERFLAGS += -W0,-noglobal 73 endif # Platform_compiler == sparcWorks 74 75 LAUNCHER_OUT = launcher 76 77 SUFFIXES += .d 78 79 SOURCES := $(shell find $(LAUNCHERDIR) -name "*.c") 80 SOURCES_SHARE := $(shell find $(LAUNCHERDIR_SHARE) -name "*.c") 81 82 OBJS := $(patsubst $(LAUNCHERDIR)/%.c,$(LAUNCHER_OUT)/%.o,$(SOURCES)) $(patsubst $(LAUNCHERDIR_SHARE)/%.c,$(LAUNCHER_OUT)/%.o,$(SOURCES_SHARE)) 83 84 DEPFILES := $(patsubst %.o,%.d,$(OBJS)) 85 -include $(DEPFILES) 86 87 $(LAUNCHER_OUT)/%.o: $(LAUNCHERDIR_SHARE)/%.c 88 $(QUIETLY) [ -d $(LAUNCHER_OUT) ] || { mkdir -p $(LAUNCHER_OUT); } 89 $(QUIETLY) $(CC) -g -o $@ -c $< -MMD $(LAUNCHERFLAGS) $(CXXFLAGS) 90 91 $(LAUNCHER_OUT)/%.o: $(LAUNCHERDIR)/%.c 92 $(QUIETLY) [ -d $(LAUNCHER_OUT) ] || { mkdir -p $(LAUNCHER_OUT); } 93 $(QUIETLY) $(CC) -g -o $@ -c $< -MMD $(LAUNCHERFLAGS) $(CXXFLAGS) 94 95 $(LAUNCHER): $(OBJS) $(LIBJVM) $(LAUNCHER_MAPFILE) 96 ifeq ($(filter -sbfast -xsbfast, $(CFLAGS_BROWSE)),) 97 $(QUIETLY) echo Linking launcher... 98 $(QUIETLY) $(LINK_LAUNCHER/PRE_HOOK) 99 $(QUIETLY) $(LINK_LAUNCHER) $(LFLAGS_LAUNCHER) -o $@ $(OBJS) $(LIBS_LAUNCHER) 100 $(QUIETLY) $(LINK_LAUNCHER/POST_HOOK) 101 endif # filter -sbfast -xsbfast 102 103 $(LAUNCHER): $(LAUNCHER_SCRIPT) 104 105 $(LAUNCHER_SCRIPT): $(LAUNCHERDIR)/launcher.script 106 $(QUIETLY) sed -e 's/@@LIBARCH@@/$(LIBARCH)/g' $< > $@ 107 $(QUIETLY) chmod +x $@ 108