# 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.

# CXX_LINK_STATIC, CXX_LINK_SHARED: Variants for C++.

# 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)'

CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(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_RPATH_FLAGS='-rpath $(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	PROFFLAGS=-pg

	RPATH_FLAG='-Wl,-rpath -Wl,'

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(PTHREAD_CFLAGS) $(LDFLAGS)'

	if test "$ac_cv_c_compiler_gnu" = 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

	if test "$ac_cv_cxx_compiler_gnu" = yes \

		&& test "$krb5_cv_prog_gnu_ld" = yes; then

		# Really should check for gnu ld vs system ld, too.

		CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(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.

		CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) -Wl,-oldstyle_liblookup $(CXXFLAGS) $(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} _RLD_ROOT=$${_RLD_ROOT+$$_RLD_ROOT}$${_RLD_ROOT-/}'

	RUN_VARS='LD_LIBRARY_PATH _RLD_ROOT'

	;;

# 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)'

	case $host_cpu in

	hppa*)

		SHLIBEXT=.sl

		;;

	ia64*)

		SHLIBEXT=.so

		;;

	esac

	SHLIBVEXT='.$(LIBMAJOR).$(LIBMINOR)'

	SHLIBSEXT='.$(LIBMAJOR)'

	RPATH_FLAG='-Wl,+b,'

	if test "$ac_cv_c_compiler_gnu" = yes; then

		PICFLAGS=-fPIC

		SHLIB_RPATH_FLAGS='-Wl,+b,$(SHLIB_RDIRS)'

		SHLIB_EXPFLAGS='-Wl,+s $(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

		LDCOMBINE='gcc -fPIC -shared -Wl,+h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) -Wl,-c,hpux.exports'

	else

		PICFLAGS=+z

		SHLIB_RPATH_FLAGS='+b $(SHLIB_RDIRS)'

		SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

		LDCOMBINE='ld -b +h $(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) -c hpux.exports'

	fi

	MAKE_SHLIB_COMMAND="${LDCOMBINE} -o \$@ \$\$objlist \$(LDFLAGS) \$(SHLIB_EXPFLAGS) ${LDCOMBINE_TAIL}"

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='SHLIB_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='SHLIB_PATH'

	SHLIB_EXPORT_FILE_DEP=hpux.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 "$ac_cv_c_compiler_gnu" = 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_RPATH_FLAGS='-rpath $(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	# no gprof for Irix...

	PROFFLAGS=-p

	RPATH_FLAG='-Wl,-rpath -Wl,'

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(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}"

		RUN_ENV="${RUN_ENV} _RLD${i}_ROOT=\$\${_RLD${i}_ROOT+\$\${_RLD${i}_ROOT}}\$\${_RLD${i}_ROOT-/}"

		RUN_VARS="$RUN_VARS LD_LIBRARY${i}_PATH _RLD${i}_ROOT"

	done

	;;

mips-sgi-irix*)

	SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'

	SHLIBSEXT='.so.$(LIBMAJOR)'

	SHLIBEXT=.so

	SHOBJEXT=.o

	if test "$ac_cv_c_compiler_gnu" = 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 "$ac_cv_c_compiler_gnu" = yes \

		&& test "$krb5_cv_prog_gnu_ld" = yes; then

		opts=''

	fi

	LDCOMBINE='$(CC) -shared '$opts' -Wl,-soname -Wl,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) $$initfini'

	SHLIB_RPATH_FLAGS='-rpath $(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	# no gprof for Irix...

	PROFFLAGS=-p

	RPATH_FLAG='-Wl,-rpath -Wl,'

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(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}"

		RUN_ENV="${RUN_ENV} _RLD${i}_ROOT=\$\${_RLD${i}_ROOT+\$\${_RLD${i}_ROOT}}\$\${_RLD${i}_ROOT-/}"

		RUN_VARS="$RUN_VARS LD_LIBRARY${i}_PATH _RLD${i}_ROOT"

	done

	;;

# untested...

mips-sni-sysv4)

	if test "$ac_cv_c_compiler_gnu" = 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_RPATH_FLAGS='-R$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	SHLIBEXT=.so

	SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'

	SHLIBSEXT='.so.$(LIBMAJOR)'

	RPATH_FLAG=-R

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='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_RPATH_FLAGS='-R$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	RPATH_FLAG='-Wl,-rpath -Wl,'

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='LD_LIBRARY_PATH'

	PROFFLAGS=-pg

	;;

*-*-netbsd*)

	PICFLAGS=-fPIC

	SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'

	SHLIBEXT=.so

	LDCOMBINE='$(CC) -shared'

	SHLIB_RPATH_FLAGS='-R$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	RPATH_FLAG=-R

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='LD_LIBRARY_PATH'

	PROFFLAGS=-pg

	;;

*-*-freebsd*)

	case $krb5_cv_host in

		sparc64-*)

			PICFLAGS=-fPIC

			;;

		*)

			PICFLAGS=-fpic

			;;

	esac

	SHLIBVEXT='.so.$(LIBMAJOR)'

	RPATH_FLAG='-Wl,--enable-new-dtags -Wl,-rpath -Wl,'

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	SHLIBEXT=.so

	LDCOMBINE='ld -Bshareable'

	SHLIB_RPATH_FLAGS='--enable-new-dtags -rpath $(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='LD_LIBRARY_PATH'

	PROFFLAGS=-pg

	;;

*-*-openbsd*)

	PICFLAGS=-fpic

	SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'

	SHLIBEXT=.so

	LDCOMBINE='ld -Bshareable'

	SHLIB_RPATH_FLAGS='-R$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	RPATH_FLAG=-R

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='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

	LDCOMBINE='$(CC) -undefined error -dead_strip -dynamiclib -compatibility_version $(LIBMAJOR) -current_version $(LIBMAJOR).$(LIBMINOR) -install_name "$(KRB5_LIBDIR)/$(LIBPREFIX)$(LIBBASE)$(SHLIBVEXT)" -exported_symbols_list darwin.exports $(CFLAGS)'

	# 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=""

	for lib in libkrb5support.1.1.dylib libkadm5srv.5.1.dylib libkdb5.4.0.dylib; do

	    LDCOMBINE_TAIL="$LDCOMBINE_TAIL -dylib_file \"\$(KRB5_LIBDIR)/$lib\":\$(TOPLIBD)/$lib"

	done

	MAKE_DYNOBJ_COMMAND='$(CC) -bundle $(CFLAGS) $(LDFLAGS) -o $@ $$objlist $(DYNOBJ_EXPFLAGS) $(LDFLAGS) -exported_symbols_list darwin.exports'" ${LDCOMBINE_TAIL}"

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -dynamic $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) -dynamic $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='DYLD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='DYLD_LIBRARY_PATH'

	;;

*-*-solaris*)

	if test "$ac_cv_c_compiler_gnu" = 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

	SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'

	SHLIBSEXT='.so.$(LIBMAJOR)'

	SHLIBEXT=.so

	SHLIB_RPATH_FLAGS='-R$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	PROFFLAGS=-pg

	RPATH_FLAG=-R

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(PURE) $(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(PURE) $(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(PURE) $(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(PURE) $(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='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

	# UNDEF_CHECK is suppressed by --enable-asan

	LDCOMBINE='$(CC) -shared -fPIC -Wl,-h,$(LIBPREFIX)$(LIBBASE)$(SHLIBSEXT) $(UNDEF_CHECK)  -Wl,-z,relro -Wl,--warn-shared-textrel'

	UNDEF_CHECK='-Wl,--no-undefined'

	# $(EXPORT_CHECK) runs export-check.pl when in maintainer mode.

	LDCOMBINE_TAIL='-Wl,--version-script binutils.versions $(EXPORT_CHECK)'

	SHLIB_EXPORT_FILE_DEP=binutils.versions

	RPATH_FLAG='-Wl,--enable-new-dtags -Wl,-rpath -Wl,'

	# For cases where we do have dependencies on other libraries

	# built in this tree...

	SHLIB_RPATH_FLAGS='$(RPATH_FLAG)$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	PROFFLAGS=-pg

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) -pie -Wl,-z,relro -Wl,-z,now $(LDFLAGS)'

	INSTALL_SHLIB='${INSTALL} -m755'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(LDFLAGS)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'

	RUN_VARS='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_RPATH_FLAGS='-R$(SHLIB_RDIRS)'

	SHLIB_EXPFLAGS='$(SHLIB_RPATH_FLAGS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'

	PROG_RPATH_FLAGS='-Wl,-rpath,$(PROG_RPATH)'

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH)'

	RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/

/:/g"`'

	RUN_VARS='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 "$ac_cv_c_compiler_gnu" = "yes" ; then

	  wl_prefix=-Wl,

	  RPATH_FLAG='-Wl,-blibpath:'

	  LDCOMBINE='$(CC) -shared -v -o $@ $$objlist -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:$(SHLIB_EXPORT_FILE) -Xlinker -bernotok -Xlinker -brtl $(SHLIB_EXPFLAGS) $(LDFLAGS) -lc $$initfini'

	else

	  wl_prefix=

	  RPATH_FLAG=-blibpath:

	  LDCOMBINE='/bin/ld -o $@ $$objlist -H512 -T512 -bnoentry -bgcbypass:1 -bnodelcsect -bfilelist -bM:SRE -bE:$(SHLIB_EXPORT_FILE) -bernotok -brtl $(SHLIB_EXPFLAGS) $(LDFLAGS) -lc $$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

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(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'

	RUN_VARS='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 "$ac_cv_c_compiler_gnu" = "yes" ; then

	  wl_prefix=-Wl,

	  RPATH_FLAG='-Wl,-blibpath:'

	  LDCOMBINE='$(CC) -shared -v -o shr.o.$(LIBMAJOR).$(LIBMINOR) $$objlist -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:$(SHLIB_EXPORT_FILE) -Xlinker -bernotok $(SHLIB_EXPFLAGS) $(LDFLAGS) -lc $$initfini'

	  LDCOMBINE_DYN='$(CC) -shared -v -o $@ $$objlist -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:$(SHLIB_EXPORT_FILE) -Xlinker -bernotok $(SHLIB_EXPFLAGS) $(LDFLAGS) -lc $$initfini'

	else

	  wl_prefix=

	  RPATH_FLAG=-blibpath:

	  LDCOMBINE='/bin/ld -o shr.o.$(LIBMAJOR).$(LIBMINOR) $$objlist -H512 -T512 -bnoentry -bgcbypass:1 -bnodelcsect -bfilelist -bM:SRE -bE:$(SHLIB_EXPORT_FILE) -bernotok $(SHLIB_EXPFLAGS) $(LDFLAGS) -lc $$initfini'

	  LDCOMBINE_DYN='/bin/ld -o $@ $$objlist -H512 -T512 -bnoentry -bgcbypass:1 -bnodelcsect -bfilelist -bM:SRE -bE:$(SHLIB_EXPORT_FILE) -bernotok $(SHLIB_EXPFLAGS) $(LDFLAGS) -lc $$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

	PROG_RPATH_FLAGS='$(RPATH_FLAG)$(PROG_RPATH):'"$RPATH_TAIL"

	CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CFLAGS) $(LDFLAGS)'

	CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'

	CXX_LINK_SHARED='$(CXX) $(PROG_LIBPATH) $(PROG_RPATH_FLAGS) $(CXXFLAGS) $(LDFLAGS)'

	CXX_LINK_STATIC='$(CXX) $(PROG_LIBPATH) $(CXXFLAGS) $(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'

	RUN_VARS='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) \$(LDFLAGS) ${LDCOMBINE_TAIL}"

  else

    MAKE_SHLIB_COMMAND="${LDCOMBINE} -o \$@ \$\$objlist \$(SHLIB_EXPFLAGS) \$(LDFLAGS) ${LDCOMBINE_TAIL}"

  fi

fi