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 # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  22 #
  23 #
  24 # Definitions common to libraries.
  25 #
  26 # include global definitions; SRC should be defined in the shell.
  27 # SRC is needed until RFE 1026993 is implemented.
  28 
  29 include         $(SRC)/Makefile.master
  30 
  31 LORDER=         lorder
  32 TSORT=          tsort
  33 AWK=            awk
  34 
  35 #
  36 # By default, we define the source directory for libraries to be
  37 # one level up from the ISA-specific directory, where the code is
  38 # actually built.  Many libraries define a 'common' directory to
  39 # contain the source.  These libraries must redefine SRCDIR as:
  40 #       SRCDIR = ../common
  41 # Other variations are possible (../port, ../src, etc).
  42 #
  43 SRCDIR =        ..
  44 
  45 #
  46 # We define MAPFILES here for the benefit of most libraries, those that
  47 # follow the convention of having source files and other common files
  48 # in the $(SRCDIR) directory.  Libraries that do not follow this
  49 # convention must define MAPFILES, or MAPFILEDIR for themselves.
  50 # Libraries that do follow this convention but that need supplemental
  51 # ISA-specific mapfiles can augment MAPFILES like this:
  52 #       MAPFILES += mapfile-vers
  53 #
  54 MAPFILEDIR =    $(SRCDIR)
  55 MAPFILES =      $(MAPFILEDIR)/mapfile-vers
  56 
  57 #
  58 # If HDRDIR is left unset, then it's possible for the $(ROOTHDRDIR)/%
  59 # install rule in lib/Makefile.targ to generate false matches if there
  60 # are any common directory names between / and /usr/include (`xfn' is
  61 # one common example).  To prevent this, we set HDRDIR to a directory
  62 # name that will almost surely not exist on the build machine.
  63 #
  64 HDRDIR=         /__nonexistent_directory__
  65 
  66 #
  67 # We don't build archive (*.a) libraries by default anymore.
  68 # If a component of the build needs to build an archive library
  69 # for its own internal purposes, it can define LIBS for itself
  70 # after including Makefile.lib, like this:
  71 #       LIBS = $(LIBRARY)
  72 # or:
  73 #       LIBS = $(LIBRARYCCC)
  74 # Archive libraries must not be installed in the proto area.
  75 #
  76 LIBS=
  77 MACHLIBS=       $(LIBS:%=$(MACH)/%)
  78 MACHLIBS64=     $(LIBS:%=$(MACH64)/%)
  79 DYNLIB=         $(LIBRARY:.a=.so$(VERS))
  80 DYNLIBPSR=      $(LIBRARY:.a=_psr.so$(VERS))
  81 DYNLIBCCC=      $(LIBRARYCCC:.a=.so$(VERS))
  82 LIBLINKS=       $(LIBRARY:.a=.so)
  83 LIBLINKSCCC=    $(LIBRARYCCC:.a=.so)
  84 LIBNAME=        $(LIBRARY:lib%.a=%)
  85 LIBLINKPATH=
  86 LIBNULL=        null.a
  87 ROOTHDRDIR=     $(ROOT)/usr/include
  88 ROOTLIBDIR=     $(ROOT)/usr/lib
  89 ROOTLIBDIR64=   $(ROOT)/usr/lib/$(MACH64)
  90 ROOTFS_LIBDIR=  $(ROOT)/lib
  91 ROOTFS_LIBDIR64=        $(ROOT)/lib/$(MACH64)
  92 ROOTLINTDIR=    $(ROOTLIBDIR)
  93 ROOTFS_LINTDIR= $(ROOTFS_LIBDIR)
  94 ROOTFS_LINTDIR64=       $(ROOTFS_LIBDIR64)
  95 ROOTHDRS=       $(HDRS:%=$(ROOTHDRDIR)/%)
  96 HDRSRCS=        $(HDRS:%=$(HDRDIR)/%)
  97 CHECKHDRS=      $(HDRSRCS:%.h=%.check)
  98 ROOTLIBS=       $(LIBS:%=$(ROOTLIBDIR)/%)
  99 ROOTLIBS64=     $(LIBS:%=$(ROOTLIBDIR64)/%)
 100 ROOTFS_LIBS=    $(DYNLIB:%=$(ROOTFS_LIBDIR)/%)
 101 ROOTFS_LIBS64=  $(DYNLIB:%=$(ROOTFS_LIBDIR64)/%)
 102 ROOTLINKS=      $(ROOTLIBDIR)/$(LIBLINKS)
 103 ROOTLINKS64=    $(ROOTLIBDIR64)/$(LIBLINKS)
 104 ROOTFS_LINKS=   $(ROOTFS_LIBDIR)/$(LIBLINKS)
 105 ROOTFS_LINKS64= $(ROOTFS_LIBDIR64)/$(LIBLINKS)
 106 ROOTLINKSCCC=   $(ROOTLIBDIR)/$(LIBLINKSCCC)
 107 ROOTLINKSCCC64= $(ROOTLIBDIR64)/$(LIBLINKSCCC)
 108 ROOTFS_LINKSCCC=        $(ROOTFS_LIBDIR)/$(LIBLINKSCCC)
 109 ROOTFS_LINKSCCC64=      $(ROOTFS_LIBDIR64)/$(LIBLINKSCCC)
 110 ROOTLINT=       $(LINTSRC:%=$(ROOTLINTDIR)/%)
 111 ROOTFS_LINT=    $(LINTSRC:%=$(ROOTFS_LINTDIR)/%)
 112 ROOTFS_LINT64=  $(LINTSRC:%=$(ROOTFS_LINTDIR64)/%)
 113 ROOTMAN3=     $(ROOT)/usr/share/man/man3
 114 ROOTMAN3FILES=        $(MAN3FILES:%=$(ROOTMAN3)/%)
 115 $(ROOTMAN3FILES) := FILEMODE= 444
 116 
 117 # Demo rules
 118 DEMOFILES=
 119 DEMOFILESRCDIR=         common
 120 ROOTDEMODIRBASE=        __nonexistent_directory__
 121 ROOTDEMODIRS=
 122 ROOTDEMOFILES=  $(DEMOFILES:%=$(ROOTDEMODIRBASE)/%)
 123 $(ROOTDEMODIRS) :=      DIRMODE =       755
 124 
 125 LINTLIB=        llib-l$(LIBNAME).ln
 126 LINTFLAGS=      -uaxm
 127 LINTFLAGS64=    -uaxm -m64
 128 LINTSRC=        $(LINTLIB:%.ln=%)
 129 LINTOUT=        lint.out
 130 ARFLAGS=        r
 131 SONAME=         $(DYNLIB)
 132 # For most libraries, we should be able to resolve all symbols at link time,
 133 # either within the library or as dependencies, all text should be pure, and
 134 # combining relocations into one relocation table reduces startup costs.
 135 # All options are tunable to allow overload/omission from lower makefiles.
 136 
 137 
 138 HSONAME=        -h$(SONAME)
 139 DYNFLAGS=       $(HSONAME) $(ZTEXT) $(ZDEFS) $(BDIRECT) \
 140                 $(MAPFILES:%=-M%) $(MAPFILE.PGA:%=-M%) $(MAPFILE.NED:%=-M%)
 141 
 142 LDLIBS=         $(LDLIBS.lib)
 143 
 144 OBJS=           $(OBJECTS:%=objs/%)
 145 PICS=           $(OBJECTS:%=pics/%)
 146 
 147 # Declare that all library .o's can all be made in parallel.
 148 # The DUMMY target is for those instances where OBJS and PICS
 149 # are empty (to avoid an unconditional .PARALLEL declaration).
 150 .PARALLEL:      $(OBJS) $(PICS) DUMMY
 151 
 152 # default value for "portable" source
 153 SRCS=           $(OBJECTS:%.o=$(SRCDIR)/%.c)
 154 
 155 # default build of an archive and a shared object,
 156 # overridden locally when extra processing is needed
 157 BUILD.AR=       $(AR) $(ARFLAGS) $@ $(AROBJS)
 158 BUILD.SO=       $(CC) -o $@ $(GSHARED) $(DYNFLAGS) $(PICS) $(EXTPICS) $(LDLIBS)
 159 BUILDCCC.SO=    $(CCC) -o $@ $(GSHARED) $(DYNFLAGS) $(PICS) $(EXTPICS) $(LDLIBS)
 160 
 161 # default dynamic library symlink
 162 INS.liblink=    -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKS)$(VERS) $@
 163 INS.liblinkccc= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKSCCC)$(VERS) $@
 164 
 165 # default 64-bit dynamic library symlink
 166 INS.liblink64=  -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKS)$(VERS) $@
 167 INS.liblinkccc64= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKSCCC)$(VERS) $@
 168 
 169 #
 170 # If appropriate, augment POST_PROCESS_O and POST_PROCESS_SO to do CTF
 171 # processing.  We'd like to just conditionally append to POST_PROCESS_O and
 172 # POST_PROCESS_SO, but ParallelMake has a bug which causes the same value to
 173 # sometimes get appended more than once, which will cause ctfconvert to fail.
 174 # So, instead we introduce CTFCONVERT_POST and CTFMERGE_POST, which are always
 175 # appended to POST_PROCESS_O and POST_PROCESS_SO but are no-ops unless CTF
 176 # processing should be done.
 177 #
 178 CTFCONVERT_POST = :
 179 CTFMERGE_POST   = :
 180 POST_PROCESS_O += ; $(CTFCONVERT_POST)
 181 POST_PROCESS_SO += ; $(CTFMERGE_POST)
 182 
 183 CTFMERGE_LIB    = $(CTFMERGE) $(CTFMRGFLAGS) -t -f -L VERSION -o $@ $(PICS)
 184 
 185 # conditional assignments
 186 
 187 $(OBJS)  :=     sparc_CFLAGS += -xregs=no%appl
 188 
 189 $(PICS)  :=     sparc_CFLAGS += -xregs=no%appl $(sparc_C_PICFLAGS)
 190 $(PICS)  :=     sparcv9_CFLAGS += -xregs=no%appl $(sparcv9_C_PICFLAGS)
 191 $(PICS)  :=     i386_CFLAGS += $(i386_C_PICFLAGS)
 192 $(PICS)  :=     amd64_CFLAGS += $(amd64_C_PICFLAGS)
 193 $(PICS)  :=     CCFLAGS += $(CC_PICFLAGS)
 194 $(PICS)  :=     CPPFLAGS += -DPIC -D_REENTRANT
 195 $(PICS)  :=     sparcv9_CCFLAGS += -xregs=no%appl $(sparcv9_CC_PICFLAGS)
 196 $(PICS)  :=     amd64_CCFLAGS += $(amd64_CC_PICFLAGS)
 197 $(PICS)  :=     CFLAGS += $(CTF_FLAGS)
 198 $(PICS)  :=     CFLAGS64 += $(CTF_FLAGS)
 199 $(PICS)  :=     CTFCONVERT_POST = $(CTFCONVERT_O)
 200 $(DYNLIB) :=    CTFMERGE_POST = $(CTFMERGE_LIB)
 201 
 202 $(LINTLIB):=    LOG = -DLOGGING
 203 $(LIBRARY):=    AROBJS = $(OBJS)
 204 $(LIBRARY):=    DIR = objs
 205 $(DYNLIB):=     DIR = pics
 206 $(DYNLIBCCC):=  DIR = pics
 207 
 208 SONAMECCC=      $(DYNLIBCCC)
 209 HSONAMECCC=     -h $(SONAMECCC)
 210 #
 211 # Keep in sync with the standard DYNFLAGS
 212 #
 213 $(DYNLIBCCC):=  DYNFLAGS = $(HSONAMECCC) $(ZTEXT) $(ZDEFS) \
 214                 $(MAPFILES:%=-M%) $(MAPFILE.PGA:%=-M%) $(MAPFILE.NED:%=-M%) \
 215                 $(BDIRECT) $(NORUNPATH)
 216 
 217 
 218 # build rule for "portable" source 
 219 objs/%.o pics/%.o: %.c
 220         $(COMPILE.c) -o $@ $<
 221         $(POST_PROCESS_O)
 222 
 223 objs/%.o pics/%.o: %.cc
 224         $(COMPILE.cc) -o $@ $<
 225         $(POST_PROCESS_O)
 226 
 227 .PRECIOUS: $(LIBS)
 228 
 229 # Define the majority text domain in this directory.
 230 TEXT_DOMAIN= SUNW_OST_OSLIB
 231 
 232 $(ROOTMAN3)/%: %.sunman
 233         $(INS.rename)
 234 
 235 #
 236 # For library source code, we expect that some symbols may not be used or
 237 # may *appear* to be able to rescoped to static; shut lint up.  Never add
 238 # a flag here unless you're *sure* that all libraries need to be linted
 239 # with it.
 240 #
 241 LINTCHECKFLAGS = -m -erroff=E_NAME_DEF_NOT_USED2
 242 LINTCHECKFLAGS += -erroff=E_NAME_DECL_NOT_USED_DEF2 
 243 
 244 #
 245 # Target Architecture
 246 #
 247 TARGETMACH=     $(MACH)
 248 
 249 #
 250 # Allow people to define their own clobber rules.  Normal makefiles
 251 # shouldn't override this - they should override $(CLOBBERFILES) instead.
 252 #
 253 CLOBBERTARGFILES= $(LIBS) $(DYNLIB) $(CLOBBERFILES)