1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21 #
  22 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 # Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
  25 #
  26 
  27 #
  28 # The build process for libdisasm is sightly different from that used by other
  29 # libraries, because libdisasm must be built in two flavors - as a standalone
  30 # for use by kmdb and as a normal library.  We use $(CURTYPE) to indicate the
  31 # current flavor being built.
  32 #
  33 
  34 LIBRARY=        libdisasm.a
  35 STANDLIBRARY=   libstanddisasm.so
  36 VERS=           .1
  37 
  38 # By default, we build the shared library.  Construction of the standalone
  39 # is specifically requested by architecture-specific Makefiles.
  40 TYPES=          library
  41 CURTYPE=        library
  42 
  43 COMDIR=         $(SRC)/lib/libdisasm/common
  44 
  45 #
  46 # Architecture-independent files
  47 #
  48 SRCS_common=            $(COMDIR)/libdisasm.c
  49 OBJECTS_common=         libdisasm.o
  50 
  51 #
  52 # Architecture-dependent disassembly files
  53 #
  54 SRCS_i386=              $(COMDIR)/dis_i386.c \
  55                         $(SRC)/common/dis/i386/dis_tables.c
  56 SRCS_sparc=             $(COMDIR)/dis_sparc.c \
  57                         $(COMDIR)/dis_sparc_fmt.c \
  58                         $(COMDIR)/dis_sparc_instr.c
  59 
  60 OBJECTS_i386=           dis_i386.o \
  61                         dis_tables.o
  62 OBJECTS_sparc=          dis_sparc.o \
  63                         dis_sparc_fmt.o \
  64                         dis_sparc_instr.o
  65 
  66 #
  67 # We build the regular shared library with support for all architectures.
  68 # The standalone version should only contain code for the native
  69 # architecture to reduce the memory footprint of kmdb.
  70 #
  71 OBJECTS_library=        $(OBJECTS_common) \
  72                         $(OBJECTS_i386) \
  73                         $(OBJECTS_sparc)
  74 OBJECTS_standalone=     $(OBJECTS_common) \
  75                         $(OBJECTS_$(MACH))
  76 OBJECTS=                $(OBJECTS_$(CURTYPE))
  77 
  78 include $(SRC)/lib/Makefile.lib
  79 
  80 SRCS_library=           $(SRCS_common) \
  81                         $(SRCS_i386) \
  82                         $(SRCS_sparc)
  83 SRCS_standalone=        $(SRCS_common) \
  84                         $(SRCS_$(MACH))
  85 SRCS=                   $(SRCS_$(CURTYPE))
  86 
  87 #
  88 # Used to verify that the standalone doesn't have any unexpected external
  89 # dependencies.
  90 #
  91 LINKTEST_OBJ = objs/linktest_stand.o
  92 
  93 CLOBBERFILES_standalone = $(LINKTEST_OBJ)
  94 CLOBBERFILES += $(CLOBBERFILES_$(CURTYPE))
  95 
  96 LIBS_standalone = $(STANDLIBRARY)
  97 LIBS_library = $(DYNLIB) $(LINTLIB)
  98 LIBS = $(LIBS_$(CURTYPE))
  99 
 100 MAPFILES =      $(COMDIR)/mapfile-vers
 101 
 102 LDLIBS +=       -lc
 103 
 104 LDFLAGS_standalone = $(ZNOVERSION) $(BREDUCE) -dy -r
 105 LDFLAGS = $(LDFLAGS_$(CURTYPE))
 106 
 107 ASFLAGS_standalone = -DDIS_STANDALONE
 108 ASFLAGS_library =
 109 ASFLAGS += -P $(ASFLAGS_$(CURTYPE)) -D_ASM
 110 
 111 $(LINTLIB) := SRCS = $(COMDIR)/$(LINTSRC)
 112 
 113 CERRWARN +=     -_gcc=-Wno-parentheses
 114 CERRWARN +=     -_gcc=-Wno-uninitialized
 115 
 116 # We want the thread-specific errno in the library, but we don't want it in
 117 # the standalone.  $(DTS_ERRNO) is designed to add -D_TS_ERRNO to $(CPPFLAGS),
 118 # in order to enable this feature.  Conveniently, -D_REENTRANT does the same
 119 # thing.  As such, we null out $(DTS_ERRNO) to ensure that the standalone
 120 # doesn't get it.
 121 DTS_ERRNO=
 122 
 123 # We need to rename some standard functions so we can easily implement them 
 124 # in consumers.
 125 STAND_RENAMED_FUNCS= \
 126         snprintf
 127 
 128 CPPFLAGS_standalone = -DDIS_STANDALONE $(STAND_RENAMED_FUNCS:%=-D%=mdb_%) \
 129         -Dvsnprintf=mdb_iob_vsnprintf -I$(SRC)/cmd/mdb/common
 130 CPPFLAGS_library = -D_REENTRANT
 131 CPPFLAGS +=     -I$(COMDIR) $(CPPFLAGS_$(CURTYPE))
 132 
 133 # For the x86 disassembler we have to include sources from usr/src/common
 134 CPPFLAGS += -I$(SRC)/common/dis/i386 -DDIS_TEXT
 135 
 136 CFLAGS_standalone = $(STAND_FLAGS_32)
 137 CFLAGS_common =
 138 CFLAGS += $(CFLAGS_$(CURTYPE)) $(CFLAGS_common)
 139 
 140 CFLAGS64_standalone = $(STAND_FLAGS_64)
 141 CFLAGS64 += $(CCVERBOSE) $(CFLAGS64_$(CURTYPE)) $(CFLAGS64_common)
 142 
 143 DYNFLAGS +=     $(ZINTERPOSE)
 144 
 145 .KEEP_STATE: