1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/solaris/makefiles/dtrace.make Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,249 @@
1.4 +#
1.5 +# Copyright 2005-2007 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.
1.11 +#
1.12 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.13 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 +# version 2 for more details (a copy is included in the LICENSE file that
1.16 +# accompanied this code).
1.17 +#
1.18 +# You should have received a copy of the GNU General Public License version
1.19 +# 2 along with this work; if not, write to the Free Software Foundation,
1.20 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 +#
1.22 +# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 +# CA 95054 USA or visit www.sun.com if you need additional information or
1.24 +# have any questions.
1.25 +#
1.26 +#
1.27 +
1.28 +# Rules to build jvm_db/dtrace, used by vm.make
1.29 +
1.30 +# we build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
1.31 +# but not for CORE configuration
1.32 +
1.33 +ifneq ("${TYPE}", "CORE")
1.34 +ifneq ("${TYPE}", "KERNEL")
1.35 +
1.36 +ifdef USE_GCC
1.37 +
1.38 +dtraceCheck:
1.39 + $(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"
1.40 +
1.41 +else
1.42 +
1.43 +
1.44 +JVM_DB = libjvm_db
1.45 +LIBJVM_DB = libjvm$(G_SUFFIX)_db.so
1.46 +
1.47 +JVM_DTRACE = jvm_dtrace
1.48 +LIBJVM_DTRACE = libjvm$(G_SUFFIX)_dtrace.so
1.49 +
1.50 +JVMOFFS = JvmOffsets
1.51 +JVMOFFS.o = $(JVMOFFS).o
1.52 +GENOFFS = generate$(JVMOFFS)
1.53 +
1.54 +DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
1.55 +DTRACE = dtrace
1.56 +DTRACE.o = $(DTRACE).o
1.57 +
1.58 +# to remove '-g' option which causes link problems
1.59 +# also '-z nodefs' is used as workaround
1.60 +GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
1.61 +
1.62 +ifdef LP64
1.63 +DTRACE_OPTS = -64 -D_LP64
1.64 +endif
1.65 +
1.66 +# making libjvm_db
1.67 +
1.68 +INCLS = $(GENERATED)/incls
1.69 +
1.70 +# Use mapfile with libjvm_db.so
1.71 +LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db
1.72 +LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
1.73 +
1.74 +# Use mapfile with libjvm_dtrace.so
1.75 +LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
1.76 +LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
1.77 +
1.78 +ifdef USE_GCC
1.79 +LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)
1.80 +LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)
1.81 +else
1.82 +LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib
1.83 +LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib
1.84 +endif
1.85 +
1.86 +ISA = $(subst i386,i486,$(shell isainfo -n))
1.87 +
1.88 +# Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
1.89 +ifneq ("${ISA}","${BUILDARCH}")
1.90 +
1.91 +XLIBJVM_DB = 64/$(LIBJVM_DB)
1.92 +XLIBJVM_DTRACE = 64/$(LIBJVM_DTRACE)
1.93 +XARCH = $(subst sparcv9,v9,$(shell echo $(ISA)))
1.94 +
1.95 +$(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
1.96 + @echo Making $@
1.97 + $(QUIETLY) mkdir -p 64/ ; \
1.98 + $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. -I$(GENERATED) \
1.99 + $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
1.100 +$(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
1.101 + @echo Making $@
1.102 + $(QUIETLY) mkdir -p 64/ ; \
1.103 + $(CC) $(SYMFLAG) -xarch=$(XARCH) -D$(TYPE) -I. \
1.104 + $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
1.105 +endif # ifneq ("${ISA}","${BUILDARCH}")
1.106 +
1.107 +ifdef USE_GCC
1.108 +LFLAGS_GENOFFS += -D_REENTRANT
1.109 +else
1.110 +LFLAGS_GENOFFS += -mt -xnolib -norunpath
1.111 +endif
1.112 +
1.113 +lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
1.114 + $(INCLS)/_vmStructs.cpp.incl $(LIBJVM.o)
1.115 + $(QUIETLY) $(CCC) $(CPPFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
1.116 + $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc
1.117 +
1.118 +$(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so
1.119 + $(QUIETLY) $(LINK.CC) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
1.120 + ./lib$(GENOFFS).so
1.121 +
1.122 +# $@.tmp is created first. It's to avoid empty $(JVMOFFS).h produced in error case.
1.123 +$(JVMOFFS).h: $(GENOFFS)
1.124 + $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -header > $@.tmp ; \
1.125 + if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
1.126 + then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
1.127 + else rm -f $@.tmp; \
1.128 + fi
1.129 +
1.130 +$(JVMOFFS)Index.h: $(GENOFFS)
1.131 + $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -index > $@.tmp ; \
1.132 + if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
1.133 + then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
1.134 + else rm -f $@.tmp; \
1.135 + fi
1.136 +
1.137 +$(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
1.138 + $(QUIETLY) LD_LIBRARY_PATH=. ./$(GENOFFS) -table > $@.tmp ; \
1.139 + if [ `diff $@.tmp $@ > /dev/null 2>&1; echo $$?` -ne 0 ] ; \
1.140 + then rm -f $@; mv $@.tmp $@; echo Updated $@ ; \
1.141 + else rm -f $@.tmp; \
1.142 + fi
1.143 +
1.144 +$(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
1.145 + $(QUIETLY) $(CCC) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
1.146 +
1.147 +$(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
1.148 + @echo Making $@
1.149 + $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
1.150 + $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
1.151 +
1.152 +$(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
1.153 + @echo Making $@
1.154 + $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
1.155 + $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
1.156 +
1.157 +$(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
1.158 + $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
1.159 + $(QUIETLY) cat $^ > $@
1.160 +
1.161 +# Dtrace is available, so we build $(DTRACE.o)
1.162 +$(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
1.163 + @echo Compiling $(DTRACE).d
1.164 +
1.165 + $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -o $@ -s $(DTRACE).d \
1.166 + $(DTraced_Files) ||\
1.167 + STATUS=$$?;\
1.168 + if [ x"$$STATUS" = x"1" -a \
1.169 + x`uname -r` = x"5.10" -a \
1.170 + x`uname -p` = x"sparc" ]; then\
1.171 + echo "*****************************************************************";\
1.172 + echo "* If you are building server compiler, and the error message is ";\
1.173 + echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
1.174 + echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
1.175 + echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
1.176 + echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
1.177 + echo "* dtrace probes for this build.";\
1.178 + echo "*****************************************************************";\
1.179 + fi;\
1.180 + exit $$STATUS
1.181 + # Since some DTraced_Files are in LIBJVM.o and they are touched by this
1.182 + # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
1.183 + # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
1.184 + # files, but it doesn't, so we touch the necessary files to prevent later
1.185 + # recompilation. Note: we only touch the necessary files if they already
1.186 + # exist in order to close a race where an empty file can be created
1.187 + # before the real build rule is executed.
1.188 + # But, we can't touch the *.h files: This rule depends
1.189 + # on them, and that would cause an infinite cycle of rebuilding.
1.190 + # Neither the *.h or *.ccp files need to be touched, since they have
1.191 + # rules which do not update them when the generator file has not
1.192 + # changed their contents.
1.193 + $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
1.194 + $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
1.195 + $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
1.196 +
1.197 +.PHONY: dtraceCheck
1.198 +
1.199 +SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
1.200 +PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
1.201 +systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
1.202 +patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
1.203 +
1.204 +ifneq ("$(patchDtraceFound)", "")
1.205 +DTRACE_PROG=$(PATCH_DTRACE_PROG)
1.206 +DTRACE_INCL=-I/opt/SUNWdtrd/include
1.207 +else
1.208 +ifneq ("$(systemDtraceFound)", "")
1.209 +DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
1.210 +else
1.211 +
1.212 +endif # ifneq ("$(systemDtraceFound)", "")
1.213 +endif # ifneq ("$(patchDtraceFound)", "")
1.214 +
1.215 +ifneq ("${DTRACE_PROG}", "")
1.216 +ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
1.217 +
1.218 +DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)
1.219 +CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED
1.220 +MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
1.221 +
1.222 +dtraceCheck:
1.223 +
1.224 +else # manually disabled
1.225 +
1.226 +dtraceCheck:
1.227 + $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
1.228 +
1.229 +endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
1.230 +
1.231 +else # No dtrace program found
1.232 +
1.233 +dtraceCheck:
1.234 + $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
1.235 +
1.236 +endif # ifneq ("${dtraceFound}", "")
1.237 +
1.238 +endif # ifdef USE_GCC
1.239 +
1.240 +else # KERNEL build
1.241 +
1.242 +dtraceCheck:
1.243 + $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds"
1.244 +
1.245 +endif # ifneq ("${TYPE}", "KERNEL")
1.246 +
1.247 +else # CORE build
1.248 +
1.249 +dtraceCheck:
1.250 + $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
1.251 +
1.252 +endif # ifneq ("${TYPE}", "CORE")
