# This shell script fragment should set a bunch of variables:
#
# CC_LINK_STATIC: How to link a program if we're only building static
# libraries for krb5 (but may use other shared libs, and there may
# be a shared krb5 lib already installed that we shouldn't use).
# CC_LINK_SHARED: How to link a program if we're building shared
# libraries.
# STLIBEXT: Static library extension.
# SHLIBEXT: Shared library extension.
# SHLIBVEXT: Shared library extension, with major version.
# SHLIBSEXT: Shared library extension, with full version.
# (... finish documenting these ...)
#
# Set up some defaults.
#
STLIBEXT=.a
# Default to being unable to build shared libraries.
SHLIBEXT=.so-nobuild
SHLIBVEXT=.so.v-nobuild
SHLIBSEXT=.so.s-nobuild
# Most systems support profiled libraries.
PFLIBEXT=_p.a
# Most systems install shared libs as mode 644, etc. while hpux wants 755
INSTALL_SHLIB='$(INSTALL_DATA)'
# Most systems use the same objects for shared libraries and dynamically
# loadable objects.
DYNOBJEXT='$(SHLIBEXT)'
MAKE_DYNOBJ_COMMAND='$(MAKE_SHLIB_COMMAND)'
DYNOBJ_EXPDEPS='$(SHLIB_EXPDEPS)'
DYNOBJ_EXPFLAGS='$(SHLIB_EXPFLAGS)'
#
use_linker_init_option=no
use_linker_fini_option=no
STOBJEXT=.o
SHOBJEXT=.so
PFOBJEXT=.po
# Default for systems w/o shared libraries
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
#
SHLIB_EXPORT_FILE_DEP='$(SHLIB_EXPORT_FILE)'
# This will do for most platforms, and we'll substitute for
# LDCOMBINE, SHLIB_EXPFLAGS, and LDCOMBINE_TAIL below.
MAKE_SHLIB_COMMAND=x
INIT_FINI_PREP=:
# Default to static or shared libraries?
default_static=no
default_shared=yes
# Set up architecture-specific variables.
case $krb5_cv_host in
alpha*-dec-osf*)
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
# Alpha OSF/1 doesn't need separate PIC objects
SHOBJEXT=.o
INIT_FINI_PREP=initfini=
LDCOMBINE='$(CC) $(CFLAGS) $(PTHREAD_CFLAGS) -shared -Wl,-expect_unresolved -Wl,\* -Wl,-update_registry -Wl,$(BUILDTOP)/so_locations -Wl,-soname -Wl,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) -Wl,-hidden -Wl,-input,osf1.exports $$initfini'
SHLIB_EXPORT_FILE_DEP=osf1.exports
use_linker_init_option=yes
use_linker_fini_option=yes
EXTRA_FILES="$EXTRA_FILES export"
SHLIB_EXPFLAGS='-rpath $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
RPATH_FLAG='-Wl,-rpath -Wl,'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
if test "$krb5_cv_prog_gcc" = yes \
&& test "$krb5_cv_prog_gnu_ld" = yes; then
# Really should check for gnu ld vs system ld, too.
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
else
# Need -oldstyle_liblookup to avoid picking up shared libs from
# other builds. OSF/1 / Tru64 ld programs look through the entire
# library path for shared libs prior to looking through the
# entire library path for static libs.
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) -Wl,-oldstyle_liblookup $(CFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'
fi
# _RLD_ROOT hack needed to repoint "root" directory for purposes
# of searching for shared libs, since RPATHs take precedence over
# LD_LIBRARY_PATH.
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`$${LD_LIBRARY_PATH+:$$LD_LIBRARY_PATH}; export LD_LIBRARY_PATH; _RLD_ROOT=$(FAKEDEST):$${_RLD_ROOT+$$_RLD_ROOT}$${_RLD_ROOT-/}; export _RLD_ROOT;'
;;
# HPUX *seems* to work under 10.20.
#
# Note: "-Wl,+s" when building executables enables the use of the
# SHLIB_PATH environment variable for finding shared libraries
# in non-standard directories. If a non-standard search-path for
# shared libraries is compiled into the executable (using
# -Wl,+b,$KRB5_SHLIBDIR), then the order of "-Wl,+b,..." and "-Wl,+s"
# on the commandline of the linker will determine which path
# (compiled-in or SHLIB_PATH) will be searched first.
#
# +I initproc routine gets called at load and unload time for
# shl_load calls, but appears to never be called for link-time
# specified libraries.
# +e sym exports symbol and supposedly prevents other symbols
# from being exported, according to the man page, but the
# latter bit doesn't actually seem to work
# -O +dpv should display any routines eliminated as unused, but -b
# apparently turns that off
*-*-hpux*)
INSTALL_SHLIB='$(INSTALL)'
SHLIBEXT=.sl
SHLIBVEXT='.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.$(LIBMAJOR)'
RPATH_FLAG='-Wl,+b,'
if test "$krb5_cv_prog_gcc" = yes; then
PICFLAGS=-fPIC
SHLIB_EXPFLAGS='-Wl,+s -Wl,+b,$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
LDCOMBINE='gcc -fPIC -shared -Wl,+h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) -Wl,-c,hpux10.exports'
else
PICFLAGS=+z
SHLIB_EXPFLAGS='+s +b $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
LDCOMBINE='ld -b +h $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) -c hpux10.exports'
fi
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,+s $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='SHLIB_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export SHLIB_PATH;'
SHLIB_EXPORT_FILE_DEP=hpux10.exports
# Do *not* set use_linker_init_option=yes here, because in the
# case where the library is specified at program link time, the
# initialization function appears not to get called, only for
# shl_load. But for finalization functions, the shl_load case
# is the one we care about.
#
# Not setting use_linker_init_option here should cause compilation
# failures if the user tries to disable delayed initialization.
use_linker_fini_option=yes
;;
mips-sgi-irix6.3) # This is a Kludge; see below
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
SHOBJEXT=.o
# Kludge follows: (gcc makes n32 object files but ld expects o32, so we reeducate ld)
if test "$krb5_cv_prog_gcc" = yes; then
LDCOMBINE='ld -n32 -shared -ignore_unresolved -update_registry $(BUILDTOP)/so_locations -soname $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
else
LDCOMBINE='ld -shared -ignore_unresolved -update_registry $(BUILDTOP)/so_locations -soname $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
fi
SHLIB_EXPFLAGS='-rpath $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
# no gprof for Irix...
PROFFLAGS=-p
RPATH_FLAG='-Wl,-rpath -Wl,'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
# This grossness is necessary due to the presence of *three*
# supported ABIs on Irix, and the precedence of the rpath over
# LD_LIBRARY*_PATH. Like OSF/1, _RLD*_ROOT needs to be set to
# work around this lossage.
#
# Set the N32 and 64 variables first because the unqualified
# variables affect all three and can cause the sed command to fail.
#
# This loop is to reduce the clutter a slight bit.
add='`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'
RUN_ENV=
for i in N32 64 ''; do
RUN_ENV="${RUN_ENV+ $RUN_ENV}LD_LIBRARY${i}_PATH=$add\$\${LD_LIBRARY${i}_PATH+:\$\$LD_LIBRARY${i}_PATH}; export LD_LIBRARY${i}_PATH;"
RUN_ENV="${RUN_ENV} _RLD${i}_ROOT=\$(FAKEDEST):\$\${_RLD${i}_ROOT+\$\${_RLD${i}_ROOT}}\$\${_RLD${i}_ROOT-/}; export _RLD${i}_ROOT;"
done
;;
mips-sgi-irix*)
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
SHOBJEXT=.o
if test "$krb5_cv_prog_gcc" = yes; then
LDCOMBINE_TAIL=""
INIT_FINI_PREP="initfini="
else
use_linker_init_option=yes
use_linker_fini_option=yes
INIT_FINI_PREP='initfini=; for f in . $(LIBINITFUNC); do if test $$f = .; then :; else initfini="$$initfini -Wl,-init,$${f}__auxinit"; fi; done; for f in . $(LIBFINIFUNC); do if test $$f = .; then :; else initfini="$$initfini -Wl,-fini,$${f}"; fi; done'
LDCOMBINE_TAIL='-Wl,-exports_file -Wl,$(SHLIB_EXPORT_FILE)'
fi
opts='-Wl,-ignore_unresolved -Wl,-update_registry -Wl,$(BUILDTOP)/so_locations'
if test "$krb5_cv_prog_gcc" = yes \
&& test "$krb5_cv_prog_gnu_ld" = yes; then
opts=''
fi
LDCOMBINE='$(CC) -shared '$opts' -Wl,-soname -Wl,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) $$initfini'
SHLIB_EXPFLAGS='-rpath $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
# no gprof for Irix...
PROFFLAGS=-p
RPATH_FLAG='-Wl,-rpath -Wl,'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
# This grossness is necessary due to the presence of *three*
# supported ABIs on Irix, and the precedence of the rpath over
# LD_LIBRARY*_PATH. Like OSF/1, _RLD*_ROOT needs to be set to
# work around this lossage.
#
# Set the N32 and 64 variables first because the unqualified
# variables affect all three and can cause the sed command to fail.
#
# This loop is to reduce the clutter a slight bit.
add='`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'
RUN_ENV=
for i in N32 64 ''; do
RUN_ENV="${RUN_ENV+ $RUN_ENV}LD_LIBRARY${i}_PATH=$add\$\${LD_LIBRARY${i}_PATH+:\$\$LD_LIBRARY${i}_PATH}; export LD_LIBRARY${i}_PATH;"
RUN_ENV="${RUN_ENV} _RLD${i}_ROOT=\$(FAKEDEST):\$\${_RLD${i}_ROOT+\$\${_RLD${i}_ROOT}}\$\${_RLD${i}_ROOT-/}; export _RLD${i}_ROOT;"
done
;;
# untested...
mips-sni-sysv4)
if test "$krb5_cv_prog_gcc" = yes; then
PICFLAGS=-fpic
LDCOMBINE='$(CC) -G -Wl,-h -Wl,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
else
PICFLAGS=-Kpic
LDCOMBINE='$(CC) -G -h $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
fi
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
SHLIBEXT=.so
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
RPATH_FLAG=-R
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
mips-*-netbsd*)
PICFLAGS=-fPIC
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
LDCOMBINE='ld -shared -soname $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
RPATH_FLAG='-Wl,-rpath -Wl,'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-netbsd*)
PICFLAGS=-fPIC
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBEXT=.so
LDCOMBINE='$(CC) -shared $(LDFLAGS)'
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
RPATH_FLAG=-R
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-freebsd*)
if test -x /usr/bin/objformat ; then
objformat=`/usr/bin/objformat`
else
objformat="aout"
fi
PICFLAGS=-fpic
if test "x$objformat" = "xelf" ; then
SHLIBVEXT='.so.$(LIBMAJOR)'
RPATH_FLAG='-Wl,-rpath -Wl,'
else
RPATH_FLAG=-R
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
fi
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
SHLIBEXT=.so
LDCOMBINE='ld -Bshareable'
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-openbsd*)
PICFLAGS=-fpic
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBEXT=.so
LDCOMBINE='ld -Bshareable'
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
RPATH_FLAG=-R
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-darwin* | *-*-rhapsody*)
SHLIBVEXT='.$(LIBMAJOR).$(LIBMINOR).dylib'
SHLIBSEXT='.$(LIBMAJOR).dylib'
SHLIB_EXPFLAGS='$(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
SHLIBEXT=.dylib
DYNOBJEXT=.so
SHLIB_EXPORT_FILE_DEP=darwin.exports
MAKE_DYNOBJ_COMMAND='$(CC) -bundle $(CFLAGS) $(LDFLAGS) -o $@ $$objlist $(DYNOBJ_EXPFLAGS) -exported_symbols_list darwin.exports'
LDCOMBINE='$(CC) -undefined error -dynamiclib -compatibility_version $(LIBMAJOR) -current_version $(LIBMAJOR).$(LIBMINOR) -install_name "$(KRB5_LIBDIR)/$(LIBPREFIX)$(LIBBASE)$(SHLIBVEXT)" $(CFLAGS) $(LDFLAGS)'
# The -dylib_file option tells the linker where to find indirect dependent
# libraries, without adding them to the dependency list. We need this because
# the direct dependent libraries contain the pathname where the indirect
# dependent libraries will be installed (but haven't been yet).
LDCOMBINE_TAIL='-dylib_file "$(KRB5_LIBDIR)/libkrb5support.1.1.dylib":$(TOPLIBD)/libkrb5support.1.1.dylib'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -dynamic $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='DYLD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export DYLD_LIBRARY_PATH;'
;;
*-*-solaris*)
if test "$krb5_cv_prog_gcc" = yes; then
PICFLAGS=-fPIC
LDCOMBINE='$(CC) $(CFLAGS) -shared -h $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
else
PICFLAGS=-KPIC
# Solaris cc doesn't default to stuffing the SONAME field...
LDCOMBINE='$(CC) $(CFLAGS) -dy -G -z text -h $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) $$initfini'
#
case $krb5_cv_host in
*-*-solaris2.[1-7] | *-*-solaris2.[1-7].*)
# Did Solaris 7 and earlier have a linker option for this?
;;
*)
INIT_FINI_PREP='initfini=; for f in . $(LIBINITFUNC); do if test $$f = .; then :; else initfini="$$initfini -Wl,-z,initarray=$${f}__auxinit"; fi; done; for f in . $(LIBFINIFUNC); do if test $$f = .; then :; else initfini="$$initfini -Wl,-z,finiarray=$$f"; fi; done'
use_linker_init_option=yes
use_linker_fini_option=yes
;;
esac
fi
LDCOMBINE_TAIL='$(LDFLAGS)'
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
RPATH_FLAG=-R
CC_LINK_SHARED='$(PURE) $(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(PURE) $(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
;;
*-*-sunos*)
PICFLAGS=-fpic
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBEXT=.so
# The following grossness is to prevent relative paths from
# creeping into the RPATH of an executable or library built
# under SunOS; the explicit setting of LD_LIBRARY_PATH does
# does not make it into the output file, while directories
# passed by "-Ldirname" do.
LDCOMBINE='LD_LIBRARY_PATH=`echo $(SHLIB_DIRS) | sed -e "s/-L//g" -e "s/ /:/g"` ld -dp -assert pure-text'
SHLIB_EXPFLAGS='-L$(SHLIB_RDIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
# ick.
RPATH_FLAG=-L
CC_LINK_SHARED='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"` $(PURE) $(CC) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g` $(PURE) $(CC) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
;;
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
PICFLAGS=-fPIC
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
# Linux ld doesn't default to stuffing the SONAME field...
# Use objdump -x to examine the fields of the library
LDCOMBINE='$(CC) -shared -fPIC -Wl,-h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) $(LDFLAGS)'
#
LDCOMBINE_TAIL='-Wl,--version-script binutils.versions && $(PERL) -w $(SRCTOP)/util/export-check.pl $(SHLIB_EXPORT_FILE) $@'
SHLIB_EXPORT_FILE_DEP=binutils.versions
# For cases where we do have dependencies on other libraries
# built in this tree...
SHLIB_EXPFLAGS='-Wl,-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
RPATH_FLAG='-Wl,-rpath -Wl,'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH; '
## old version:
# Linux libc does weird stuff at shlib link time, must be
# explicitly listed here. This also makes it get used even
# for the libraries marked as not having any dependencies; while
# that's not strictly correct, the resulting behavior -- not adding
# extra -R directories -- is still what we want.
#LDCOMBINE='ld -shared -h $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT)'
#LDCOMBINE_TAIL="-lc"
#SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
;;
*-*-bsdi4*)
PICFLAGS=-fpic
SHLIBVEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
LDCOMBINE='ld -Bshareable'
SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath,$(PROG_RPATH)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/
/:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-aix5*)
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBEXT=.so
# AIX doesn't need separate PIC objects
SHOBJEXT=.o
SHLIB_EXPFLAGS=' $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
if test "$krb5_cv_prog_gcc" = "yes" ; then
wl_prefix=-Wl,
RPATH_FLAG='-Wl,-blibpath:'
LDCOMBINE='$(CC) -shared -v -o $@ $$objlist -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:$(SHLIB_EXPORT_FILE) -Xlinker -bernotok -Xlinker -brtl $(SHLIB_EXPFLAGS) -lc $$initfini'
else
wl_prefix=
RPATH_FLAG=-blibpath:
LDCOMBINE='/bin/ld -o $@ $$objlist -H512 -T512 -bnoentry -bgcbypass:1 -bnodelcsect -bfilelist -bM:SRE -bE:$(SHLIB_EXPORT_FILE) -bernotok -brtl $(SHLIB_EXPFLAGS) -lc $$initfini'
fi
# Assume initialization always delayed.
INIT_FINI_PREP="wl=${wl_prefix}; "'i=1; initfini=; for f in . $(LIBFINIFUNC); do if test $$f != .; then initfini="$$initfini $${wl}-binitfini::$$f:$$i"; else :; fi; i=`expr $$i + 1`; done'
use_linker_fini_option=yes
MAKE_SHLIB_COMMAND="${INIT_FINI_PREP} && ${LDCOMBINE}"
RPATH_TAIL=:/usr/lib:/lib
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"' $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
# $(PROG_RPATH) is here to handle things like a shared tcl library
RUN_ENV='LIBPATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`:$(PROG_RPATH):/usr/lib:/usr/local/lib; export LIBPATH; '
;;
*-*-aix4.*)
SHLIBVEXT='.a.$(LIBMAJOR).$(LIBMINOR)'
SHLIBEXT=.a
# AIX doesn't need separate PIC objects
SHOBJEXT=.o
SHLIB_EXPFLAGS=' $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
# Dynamically loaded object can have whatever suffix, but don't
# make archives like for shared libraries.
DYNOBJEXT=.so
#
if test "$krb5_cv_prog_gcc" = "yes" ; then
wl_prefix=-Wl,
RPATH_FLAG='-Wl,-blibpath:'
LDCOMBINE='$(CC) -shared -v -o shr.o.$(LIBMAJOR).$(LIBMINOR) $$objlist -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:$(SHLIB_EXPORT_FILE) -Xlinker -bernotok $(SHLIB_EXPFLAGS) -lc $$initfini'
LDCOMBINE_DYN='$(CC) -shared -v -o $@ $$objlist -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:$(SHLIB_EXPORT_FILE) -Xlinker -bernotok $(SHLIB_EXPFLAGS) -lc $$initfini'
else
wl_prefix=
RPATH_FLAG=-blibpath:
LDCOMBINE='/bin/ld -o shr.o.$(LIBMAJOR).$(LIBMINOR) $$objlist -H512 -T512 -bnoentry -bgcbypass:1 -bnodelcsect -bfilelist -bM:SRE -bE:$(SHLIB_EXPORT_FILE) -bernotok $(SHLIB_EXPFLAGS) -lc $$initfini'
LDCOMBINE_DYN='/bin/ld -o $@ $$objlist -H512 -T512 -bnoentry -bgcbypass:1 -bnodelcsect -bfilelist -bM:SRE -bE:$(SHLIB_EXPORT_FILE) -bernotok $(SHLIB_EXPFLAGS) -lc $$initfini'
fi
# Assume initialization always delayed.
INIT_FINI_PREP="wl=${wl_prefix}; "'i=1; initfini=; for f in . $(LIBFINIFUNC); do if test $$f != .; then initfini="$$initfini $${wl}-binitfini::$$f:$$i"; else :; fi; i=`expr $$i + 1`; done'
use_linker_fini_option=yes
MAKE_SHLIB_COMMAND="${INIT_FINI_PREP} && ${LDCOMBINE}"' && ar cq $@ shr.o.$(LIBMAJOR).$(LIBMINOR) && chmod +x $@ && rm -f shr.o.$(LIBMAJOR).$(LIBMINOR)'
MAKE_DYNOBJ_COMMAND="${INIT_FINI_PREP} && ${LDCOMBINE_DYN}"
RPATH_TAIL=:/usr/lib:/lib
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"' $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
# $(PROG_RPATH) is here to handle things like a shared tcl library
RUN_ENV='LIBPATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`:$(PROG_RPATH):/usr/lib:/usr/local/lib; export LIBPATH; '
;;
esac
if test "${MAKE_SHLIB_COMMAND}" = "x" ; then
if test "${INIT_FINI_PREP}" != ":"; then
MAKE_SHLIB_COMMAND="${INIT_FINI_PREP} && ${LDCOMBINE} -o \$@ \$\$objlist \$(SHLIB_EXPFLAGS) ${LDCOMBINE_TAIL}"
else
MAKE_SHLIB_COMMAND="${LDCOMBINE} -o \$@ \$\$objlist \$(SHLIB_EXPFLAGS) ${LDCOMBINE_TAIL}"
fi
fi