1 #
   2 # Copyright (c) 2005, 2018, 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 include $(GAMMADIR)/make/defs.make
  25 include $(GAMMADIR)/make/altsrc.make
  26 
  27 # Rules to build serviceability agent library, used by vm.make
  28 
  29 # libsaproc.so: serviceability agent
  30 
  31 SAPROC = saproc
  32 LIBSAPROC = lib$(SAPROC).so
  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)
  40 
  41 SASRCFILES = $(SASRCDIR)/salibelf.c                   \
  42              $(SASRCDIR)/symtab.c                     \
  43              $(SASRCDIR)/libproc_impl.c               \
  44              $(SASRCDIR)/ps_proc.c                    \
  45              $(SASRCDIR)/ps_core.c                    \
  46              $(SASRCDIR)/LinuxDebuggerLocal.c         \
  47              $(AGENT_DIR)/src/share/native/sadis.c
  48 
  49 -include $(HS_ALT_MAKE)/linux/makefiles/saproc.make
  50 
  51 SAMAPFILE = $(SASRCDIR)/mapfile
  52 
  53 DEST_SAPROC           = $(JDK_LIBDIR)/$(LIBSAPROC)
  54 DEST_SAPROC_DEBUGINFO = $(JDK_LIBDIR)/$(LIBSAPROC_DEBUGINFO)
  55 DEST_SAPROC_DIZ       = $(JDK_LIBDIR)/$(LIBSAPROC_DIZ)
  56 
  57 # DEBUG_BINARIES overrides everything, use full -g debug information
  58 ifeq ($(DEBUG_BINARIES), true)
  59   SA_DEBUG_CFLAGS = -g
  60 endif
  61 
  62 # Optimize saproc lib at level -O3 unless it's a slowdebug build
  63 ifneq ($(BUILD_FLAVOR), debug)
  64   SA_OPT_FLAGS = $(OPT_CFLAGS)
  65 endif
  66 
  67 # if $(AGENT_DIR) does not exist, we don't build SA
  68 # also, we don't build SA on Itanium or zero.
  69 
  70 ifneq ($(wildcard $(AGENT_DIR)),)
  71 ifneq ($(filter-out ia64 zero,$(SRCARCH)),)
  72   BUILDLIBSAPROC = $(LIBSAPROC)
  73 endif
  74 endif
  75 
  76 ifneq ($(ALT_SASRCDIR),)
  77 ALT_SAINCDIR=-I$(ALT_SASRCDIR) -DALT_SASRCDIR
  78 else
  79 ALT_SAINCDIR=
  80 endif
  81 SA_LFLAGS = $(MAPFLAG:FILENAME=$(SAMAPFILE)) $(LDFLAGS_HASH_STYLE) \
  82             $(LDFLAGS_NO_EXEC_STACK) $(EXTRA_LDFLAGS)
  83 
  84 SAARCH ?= $(BUILDARCH)
  85 
  86 $(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE)
  87         $(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
  88           echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \
  89           exit 1; \
  90         fi
  91         @echo Making SA debugger back-end...
  92         $(QUIETLY) $(CC) -D$(SAARCH) -D_GNU_SOURCE                      \
  93                    -D_FILE_OFFSET_BITS=64                               \
  94                    $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG)     \
  95                    -I$(SASRCDIR)                                        \
  96                    -I$(GENERATED)                                       \
  97                    -I$(BOOT_JAVA_HOME)/include                          \
  98                    -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family)    \
  99                            $(ALT_SAINCDIR)                                                                              \
 100                    $(SASRCFILES)                                        \
 101                    $(SA_LFLAGS)                                         \
 102                    $(SA_DEBUG_CFLAGS)                                   \
 103                    $(SA_OPT_FLAGS)                                      \
 104                    $(EXTRA_CFLAGS)                                      \
 105                    -o $@                                                \
 106                    -lthread_db -ldl
 107 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
 108   ifneq ($(STRIP_POLICY),no_strip)
 109         $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBSAPROC_DEBUGINFO)
 110         $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBSAPROC_DEBUGINFO) $@
 111   endif
 112   ifeq ($(STRIP_POLICY),all_strip)
 113         $(QUIETLY) $(STRIP) $@
 114   else
 115     ifeq ($(STRIP_POLICY),min_strip)
 116         $(QUIETLY) $(STRIP) -g $@
 117     endif
 118     # implied else here is no stripping at all
 119   endif
 120   ifneq ($(STRIP_POLICY),no_strip)
 121     ifeq ($(ZIP_DEBUGINFO_FILES),1)
 122         $(ZIPEXE) -q -y $(LIBSAPROC_DIZ) $(LIBSAPROC_DEBUGINFO)
 123         $(RM) $(LIBSAPROC_DEBUGINFO)
 124     endif
 125   endif
 126 endif
 127 
 128 install_saproc: $(BUILDLIBSAPROC)
 129         $(QUIETLY) if [ -e $(LIBSAPROC) ] ; then             \
 130           echo "Copying $(LIBSAPROC) to $(DEST_SAPROC)";     \
 131           test -f $(LIBSAPROC_DEBUGINFO) &&                  \
 132             cp -f $(LIBSAPROC_DEBUGINFO) $(DEST_SAPROC_DEBUGINFO); \
 133           test -f $(LIBSAPROC_DIZ) &&                  \
 134             cp -f $(LIBSAPROC_DIZ) $(DEST_SAPROC_DIZ); \
 135           cp -f $(LIBSAPROC) $(DEST_SAPROC) && echo "Done";  \
 136         fi
 137 
 138 .PHONY: install_saproc