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 2015 Gary Mills 22# Copyright 2015 Igor Kozhukhov <ikozhukhov@gmail.com> 23# Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved. 24# Copyright (c) 2015, Joyent, Inc. 25# 26# 27# Definitions common to libraries. 28# 29# include global definitions; SRC should be defined in the shell. 30# SRC is needed until RFE 1026993 is implemented. 31 32include $(SRC)/Makefile.master 33 34LORDER= lorder 35TSORT= tsort 36 37# 38# By default, we define the source directory for libraries to be 39# one level up from the ISA-specific directory, where the code is 40# actually built. Many libraries define a 'common' directory to 41# contain the source. These libraries must redefine SRCDIR as: 42# SRCDIR = ../common 43# Other variations are possible (../port, ../src, etc). 44# 45SRCDIR = .. 46 47# 48# We define MAPFILES here for the benefit of most libraries, those that 49# follow the convention of having source files and other common files 50# in the $(SRCDIR) directory. Libraries that do not follow this 51# convention must define MAPFILES, or MAPFILEDIR for themselves. 52# Libraries that do follow this convention but that need supplemental 53# ISA-specific mapfiles can augment MAPFILES like this: 54# MAPFILES += mapfile-vers 55# 56MAPFILEDIR = $(SRCDIR) 57MAPFILES = $(MAPFILEDIR)/mapfile-vers 58 59# 60# If HDRDIR is left unset, then it's possible for the $(ROOTHDRDIR)/% 61# install rule in lib/Makefile.targ to generate false matches if there 62# are any common directory names between / and /usr/include (`xfn' is 63# one common example). To prevent this, we set HDRDIR to a directory 64# name that will almost surely not exist on the build machine. 65# 66HDRDIR= /__nonexistent_directory__ 67 68# 69# We don't build archive (*.a) libraries by default anymore. 70# If a component of the build needs to build an archive library 71# for its own internal purposes, it can define LIBS for itself 72# after including Makefile.lib, like this: 73# LIBS = $(LIBRARY) 74# or: 75# LIBS = $(LIBRARYCCC) 76# Archive libraries must not be installed in the proto area. 77# 78LIBS= 79MACHLIBS= $(LIBS:%=$(MACH)/%) 80MACHLIBS64= $(LIBS:%=$(MACH64)/%) 81DYNLIB= $(LIBRARY:.a=.so$(VERS)) 82DYNLIBPSR= $(LIBRARY:.a=_psr.so$(VERS)) 83DYNLIBCCC= $(LIBRARYCCC:.a=.so$(VERS)) 84LIBLINKS= $(LIBRARY:.a=.so) 85LIBLINKSCCC= $(LIBRARYCCC:.a=.so) 86LIBNAME= $(LIBRARY:lib%.a=%) 87LIBLINKPATH= 88LIBNULL= null.a 89ROOTHDRDIR= $(ROOT)/usr/include 90ROOTLIBDIR= $(ROOT)/usr/lib 91ROOTLIBDIR64= $(ROOT)/usr/lib/$(MACH64) 92ROOTFS_LIBDIR= $(ROOT)/lib 93ROOTFS_LIBDIR64= $(ROOT)/lib/$(MACH64) 94ROOTLINTDIR= $(ROOTLIBDIR) 95ROOTFS_LINTDIR= $(ROOTFS_LIBDIR) 96ROOTFS_LINTDIR64= $(ROOTFS_LIBDIR64) 97ROOTHDRS= $(HDRS:%=$(ROOTHDRDIR)/%) 98HDRSRCS= $(HDRS:%=$(HDRDIR)/%) 99CHECKHDRS= $(HDRSRCS:%.h=%.check) 100ROOTLIBS= $(LIBS:%=$(ROOTLIBDIR)/%) 101ROOTLIBS64= $(LIBS:%=$(ROOTLIBDIR64)/%) 102ROOTFS_LIBS= $(DYNLIB:%=$(ROOTFS_LIBDIR)/%) 103ROOTFS_LIBS64= $(DYNLIB:%=$(ROOTFS_LIBDIR64)/%) 104ROOTLINKS= $(ROOTLIBDIR)/$(LIBLINKS) 105ROOTLINKS64= $(ROOTLIBDIR64)/$(LIBLINKS) 106ROOTFS_LINKS= $(ROOTFS_LIBDIR)/$(LIBLINKS) 107ROOTFS_LINKS64= $(ROOTFS_LIBDIR64)/$(LIBLINKS) 108ROOTLINKSCCC= $(ROOTLIBDIR)/$(LIBLINKSCCC) 109ROOTLINKSCCC64= $(ROOTLIBDIR64)/$(LIBLINKSCCC) 110ROOTFS_LINKSCCC= $(ROOTFS_LIBDIR)/$(LIBLINKSCCC) 111ROOTFS_LINKSCCC64= $(ROOTFS_LIBDIR64)/$(LIBLINKSCCC) 112ROOTLINT= $(LINTSRC:%=$(ROOTLINTDIR)/%) 113ROOTFS_LINT= $(LINTSRC:%=$(ROOTFS_LINTDIR)/%) 114ROOTFS_LINT64= $(LINTSRC:%=$(ROOTFS_LINTDIR64)/%) 115 116# Demo rules 117DEMOFILES= 118DEMOFILESRCDIR= common 119ROOTDEMODIRBASE= __nonexistent_directory__ 120ROOTDEMODIRS= 121ROOTDEMOFILES= $(DEMOFILES:%=$(ROOTDEMODIRBASE)/%) 122$(ROOTDEMODIRS) := DIRMODE = 755 123 124LINTLIB= llib-l$(LIBNAME).ln 125LINTFLAGS= -uaxm 126LINTFLAGS64= -uaxm -m64 127LINTSRC= $(LINTLIB:%.ln=%) 128LINTOUT= lint.out 129ARFLAGS= r 130SONAME= $(DYNLIB) 131# For most libraries, we should be able to resolve all symbols at link time, 132# either within the library or as dependencies, all text should be pure, and 133# combining relocations into one relocation table reduces startup costs. 134# All options are tunable to allow overload/omission from lower makefiles. 135 136 137HSONAME= -h$(SONAME) 138DYNFLAGS= $(HSONAME) $(ZTEXT) $(ZDEFS) $(BDIRECT) \ 139 $(MAPFILES:%=-M%) $(MAPFILE.PGA:%=-M%) $(MAPFILE.NED:%=-M%) 140 141LDLIBS= $(LDLIBS.lib) 142 143OBJS= $(OBJECTS:%=objs/%) 144PICS= $(OBJECTS:%=pics/%) 145 146# Declare that all library .o's can all be made in parallel. 147# The DUMMY target is for those instances where OBJS and PICS 148# are empty (to avoid an unconditional .PARALLEL declaration). 149.PARALLEL: $(OBJS) $(PICS) DUMMY 150 151# default value for "portable" source 152SRCS= $(OBJECTS:%.o=$(SRCDIR)/%.c) 153 154# default build of an archive and a shared object, 155# overridden locally when extra processing is needed 156BUILD.AR= $(AR) $(ARFLAGS) $@ $(AROBJS) 157BUILD.SO= $(CC) $(CFLAGS) -o $@ $(GSHARED) $(DYNFLAGS) \ 158 $(PICS) $(EXTPICS) $(LDLIBS) 159BUILDCCC.SO= $(CCC) $(CCFLAGS) -o $@ $(GSHARED) $(DYNFLAGS) \ 160 $(PICS) $(EXTPICS) $(LDLIBS) 161 162# default dynamic library symlink 163INS.liblink= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKS)$(VERS) $@ 164INS.liblinkccc= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKSCCC)$(VERS) $@ 165 166# default 64-bit dynamic library symlink 167INS.liblink64= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKS)$(VERS) $@ 168INS.liblinkccc64= -$(RM) $@; $(SYMLINK) $(LIBLINKPATH)$(LIBLINKSCCC)$(VERS) $@ 169 170# 171# If appropriate, augment POST_PROCESS_O and POST_PROCESS_SO to do CTF 172# processing. We'd like to just conditionally append to POST_PROCESS_O and 173# POST_PROCESS_SO, but ParallelMake has a bug which causes the same value to 174# sometimes get appended more than once, which will cause ctfconvert to fail. 175# So, instead we introduce CTFCONVERT_POST and CTFMERGE_POST, which are always 176# appended to POST_PROCESS_O and POST_PROCESS_SO but are no-ops unless CTF 177# processing should be done. 178# 179CTFCONVERT_POST = : 180CTFMERGE_POST = : 181POST_PROCESS_O += ; $(CTFCONVERT_POST) 182POST_PROCESS_SO += ; $(CTFMERGE_POST) 183 184CTFMERGE_LIB = $(CTFMERGE) $(CTFMRGFLAGS) -t -f -L VERSION -o $@ $(PICS) 185 186# conditional assignments 187 188$(OBJS) := sparc_CFLAGS += -xregs=no%appl 189 190$(PICS) := sparc_CFLAGS += -xregs=no%appl $(sparc_C_PICFLAGS) 191$(PICS) := sparcv9_CFLAGS += -xregs=no%appl $(sparcv9_C_PICFLAGS) 192$(PICS) := i386_CFLAGS += $(i386_C_PICFLAGS) 193$(PICS) := amd64_CFLAGS += $(amd64_C_PICFLAGS) 194$(PICS) := CCFLAGS += $(CC_PICFLAGS) 195$(PICS) := CPPFLAGS += -DPIC -D_REENTRANT 196$(PICS) := sparcv9_CCFLAGS += -xregs=no%appl $(sparcv9_CC_PICFLAGS) 197$(PICS) := amd64_CCFLAGS += $(amd64_CC_PICFLAGS) 198$(PICS) := CFLAGS += $(CTF_FLAGS) 199$(PICS) := CFLAGS64 += $(CTF_FLAGS) 200$(PICS) := CTFCONVERT_POST = $(CTFCONVERT_O) 201$(DYNLIB) := CTFMERGE_POST = $(CTFMERGE_LIB) 202 203$(LINTLIB):= LOG = -DLOGGING 204$(LIBRARY):= AROBJS = $(OBJS) 205$(LIBRARY):= DIR = objs 206$(DYNLIB):= DIR = pics 207$(DYNLIBCCC):= DIR = pics 208 209SONAMECCC= $(DYNLIBCCC) 210HSONAMECCC= -h $(SONAMECCC) 211# 212# Keep in sync with the standard DYNFLAGS 213# 214$(DYNLIBCCC):= DYNFLAGS = $(HSONAMECCC) $(ZTEXT) $(ZDEFS) \ 215 $(MAPFILES:%=-M%) $(MAPFILE.PGA:%=-M%) $(MAPFILE.NED:%=-M%) \ 216 $(BDIRECT) $(NORUNPATH) 217 218 219# build rule for "portable" source 220objs/%.o pics/%.o: %.c 221 $(COMPILE.c) -o $@ $< 222 $(POST_PROCESS_O) 223 224objs/%.o pics/%.o: %.cc 225 $(COMPILE.cc) -o $@ $< 226 $(POST_PROCESS_O) 227 228.PRECIOUS: $(LIBS) 229 230# Define the majority text domain in this directory. 231TEXT_DOMAIN= SUNW_OST_OSLIB 232 233# 234# For library source code, we expect that some symbols may not be used or 235# may *appear* to be able to rescoped to static; shut lint up. Never add 236# a flag here unless you're *sure* that all libraries need to be linted 237# with it. 238# 239LINTCHECKFLAGS = -m -erroff=E_NAME_DEF_NOT_USED2 240LINTCHECKFLAGS += -erroff=E_NAME_DECL_NOT_USED_DEF2 241 242# 243# Target Architecture 244# 245TARGETMACH= $(MACH) 246 247# 248# Allow people to define their own clobber rules. Normal makefiles 249# shouldn't override this - they should override $(CLOBBERFILES) instead. 250# 251CLOBBERTARGFILES= $(LIBS) $(DYNLIB) $(CLOBBERFILES) 252 253# 254# Define the default ctfdiff invocation used to check a list of types 255# supplied by a user of a library. The goal is to validate that a given 256# series of types is the same in both a 32-bit and 64-bit artifact. This 257# is only defined if we have a 64-bit build to do. 258# 259TYPECHECK_LIB32 = $(TYPECHECK_LIB:%=$(MACH)/%) 260TYPECHECK_LIB64 = $(TYPECHECK_LIB:%=$(MACH64)/%) 261TYPECHECK_LIST= $(TYPELIST:%=-T %) 262$(BUILD64)TYPECHECK.lib = $(CTFDIFF) -t -I $(TYPECHECK_LIST) $(TYPECHECK_LIB32) $(TYPECHECK_LIB64) 263TYPECHECK = $(TYPECHECK_LIB:%=%.typecheck) 264