1 #
   2 # Copyright (c) 2005, 2012, 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 serviceability agent library, used by vm.make
  26 
  27 # libsaproc.so: serviceability agent
  28 
  29 SAPROC = saproc
  30 SADIS = sadis
  31 LIBSAPROC = lib$(SAPROC).so
  32 SADISOBJ = $(SADIS).o
  33 
  34 LIBSAPROC_DEBUGINFO   = lib$(SAPROC).debuginfo
  35 LIBSAPROC_DIZ         = lib$(SAPROC).diz
  36 
  37 AGENT_DIR = $(GAMMADIR)/agent
  38 
  39 SASRCDIR = $(AGENT_DIR)/src/os/$(Platform_os_family)/proc
  40 
  41 SASRCFILES = $(SASRCDIR)/saproc.cpp
  42 
  43 SADISSRCFILES = $(AGENT_DIR)/src/share/native/sadis.c
  44 
  45 SAMAPFILE = $(SASRCDIR)/mapfile
  46 
  47 DEST_SAPROC           = $(JDK_LIBDIR)/$(LIBSAPROC)
  48 DEST_SAPROC_DEBUGINFO = $(JDK_LIBDIR)/$(LIBSAPROC_DEBUGINFO)
  49 DEST_SAPROC_DIZ       = $(JDK_LIBDIR)/$(LIBSAPROC_DIZ)
  50 
  51 # if $(AGENT_DIR) does not exist, we don't build SA
  52 
  53 ifneq ($(wildcard $(AGENT_DIR)),)
  54   BUILDLIBSAPROC = $(LIBSAPROC)
  55 endif
  56 
  57 SA_LFLAGS = $(MAPFLAG:FILENAME=$(SAMAPFILE))
  58 
  59 ifdef USE_GCC
  60 SA_LFLAGS += -D_REENTRANT
  61 else
  62 SA_LFLAGS += -mt -xnolib -norunpath
  63 endif
  64 
  65 # The libproc Pstack_iter() interface changed in Nevada-B159.
  66 # Use 'uname -r -v' to determine the Solaris version as per
  67 # Solaris Nevada team request. This logic needs to match:
  68 # agent/src/os/solaris/proc/saproc.cpp: set_has_newer_Pstack_iter():
  69 #   - skip SunOS 4 or older
  70 #   - skip Solaris 10 or older
  71 #   - skip two digit internal Nevada builds
  72 #   - skip three digit internal Nevada builds thru 149
  73 #   - skip internal Nevada builds 150-158
  74 #   - if not skipped, print define for Nevada-B159 or later
  75 SOLARIS_11_B159_OR_LATER := \
  76 $(shell uname -r -v \
  77     | sed -n \
  78           -e '/^[0-4]\. /b' \
  79           -e '/^5\.[0-9] /b' \
  80           -e '/^5\.10 /b' \
  81           -e '/ snv_[0-9][0-9]$$/b' \
  82           -e '/ snv_[01][0-4][0-9]$$/b' \
  83           -e '/ snv_15[0-8]$$/b' \
  84           -e 's/.*/-DSOLARIS_11_B159_OR_LATER/' \
  85           -e 'p' \
  86           )
  87 
  88 # Uncomment the following to simulate building on Nevada-B159 or later
  89 # when actually building on Nevada-B158 or earlier:
  90 #SOLARIS_11_B159_OR_LATER=-DSOLARIS_11_B159_OR_LATER
  91 
  92 
  93 $(LIBSAPROC): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(SASRCFILES) $(SADISOBJ) $(SAMAPFILE)
  94         $(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
  95           echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \
  96           exit 1; \
  97         fi
  98         @echo Making SA debugger back-end...
  99                    $(QUIETLY) $(CXX)                                    \
 100                    $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG)     \
 101                    -DSOLARIS                                            \
 102                    -I$(SASRCDIR)                                        \
 103                    -I$(GENERATED)                                       \
 104                    -I$(BOOT_JAVA_HOME)/include                          \
 105                    -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family)    \
 106                    $(SOLARIS_11_B159_OR_LATER)                          \
 107                    $(SASRCFILES)                                        \
 108                    $(SADISOBJ)                                          \
 109                    $(SA_LFLAGS)                                         \
 110                    -o $@                                                \
 111                    -ldl -ldemangle -lthread -lc
 112 
 113 $(SADISOBJ): $(SADISSRCFILES)
 114                    $(QUIETLY) $(CC)                                     \
 115                    $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG)     \
 116                    -DSOLARIS                                            \
 117                    -I$(SASRCDIR)                                        \
 118                    -I$(GENERATED)                                       \
 119                    -I$(BOOT_JAVA_HOME)/include                          \
 120                    -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family)    \
 121                    $(SOLARIS_11_B159_OR_LATER)                          \
 122                    $(SADISSRCFILES)                                     \
 123                    -c -o $(SADISOBJ)
 124         
 125 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 126 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
 127 # Clear the SHF_ALLOC flag (if set) from empty section headers.
 128 # An empty section header has sh_addr == 0 and sh_size == 0.
 129 # This problem has only been seen on Solaris X64, but we call this tool
 130 # on all Solaris builds just in case.
 131         $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
 132         $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBSAPROC_DEBUGINFO)
 133 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
 134 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
 135 #       $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBSAPROC_DEBUGINFO) $@
 136         $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBSAPROC_DEBUGINFO) $@
 137   ifeq ($(STRIP_POLICY),all_strip)
 138         $(QUIETLY) $(STRIP) $@
 139   else
 140     ifeq ($(STRIP_POLICY),min_strip)
 141         $(QUIETLY) $(STRIP) -x $@
 142     # implied else here is no stripping at all
 143     endif
 144   endif
 145   ifeq ($(ZIP_DEBUGINFO_FILES),1)
 146         $(ZIPEXE) -q -y $(LIBSAPROC_DIZ) $(LIBSAPROC_DEBUGINFO)
 147         $(RM) $(LIBSAPROC_DEBUGINFO)
 148   endif
 149 endif
 150 
 151 install_saproc: $(BULDLIBSAPROC)
 152         $(QUIETLY) if [ -f $(LIBSAPROC) ] ; then             \
 153           echo "Copying $(LIBSAPROC) to $(DEST_SAPROC)";     \
 154           test -f $(LIBSAPROC_DEBUGINFO) &&             \
 155             cp -f $(LIBSAPROC_DEBUGINFO) $(DEST_SAPROC_DEBUGINFO); \
 156           test -f $(LIBSAPROC_DIZ) &&             \
 157             cp -f $(LIBSAPROC_DIZ) $(DEST_SAPROC_DIZ); \
 158           cp -f $(LIBSAPROC) $(DEST_SAPROC) && echo "Done";  \
 159         fi
 160 
 161 .PHONY: install_saproc