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|
#
# 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='$(INSTALL_DATA)'
STOBJEXT=.o
SHOBJEXT=.so
PFOBJEXT=.po
# Default for systems w/o shared libraries
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
# 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
LDCOMBINE='ld -shared -expect_unresolved \* -update_registry $(BUILDTOP)/so_locations -soname lib$(LIB)$(SHLIBSEXT)'
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) $(LDFLAGS)'
if test "$krb5_cv_prog_gcc" = yes; then
# Really should check for gnu ld vs system ld, too.
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(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) $(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,$KRB5_SHLIBDIR), then the order of "-Wl,+b,..." and "-Wl,+s"
# on the commandline of the linker will determine which path
# (compiled-in or SHLIB_PATH) will be searched first.
#
*-*-hpux*)
if test "$krb5_cv_prog_gcc" = yes; then
PICFLAGS=-fPIC
else
PICFLAGS=+z
fi
INSTALL_SHLIB='$(INSTALL)'
SHLIBEXT=.sl
SHLIBVEXT='.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.$(LIBMAJOR)'
RPATH_FLAG='-Wl,+b,'
if test "$krb5_cv_prog_gcc" = yes; then
SHLIB_EXPFLAGS='-Wl,+s -Wl,+b,$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
LDCOMBINE='gcc -fPIC -shared -Wl,+h,lib$(LIB)$(SHLIBSEXT)'
else
SHLIB_EXPFLAGS='+s +b $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
LDCOMBINE='ld -b +h lib$(LIB)$(SHLIBSEXT)'
fi
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,+s $(RPATH_FLAG)$(PROG_RPATH) $(CFLAGS) $(LDFLAGS)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) $(CFLAGS) $(LDFLAGS)'
RUN_ENV='SHLIB_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export SHLIB_PATH;'
;;
mips-sgi-irix6.3) # This is a Kludge; see below
SHLIBVEXT='.so.$(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 $(BUILDTOP)/so_locations -soname lib$(LIB)$(SHLIBSEXT)'
else
LDCOMBINE='ld -shared -ignore_unresolved -update_registry $(BUILDTOP)/so_locations -soname lib$(LIB)$(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
LDCOMBINE='ld -shared -ignore_unresolved -update_registry $(BUILDTOP)/so_locations -soname lib$(LIB)$(SHLIBSEXT)'
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,lib$(LIB)$(SHLIBSEXT)'
else
PICFLAGS=-Kpic
LDCOMBINE='$(CC) -G -h lib$(LIB)$(SHLIBSEXT)'
fi
SHLIB_EXPFLAGS='-R$(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 lib$(LIB)$(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).$(LIBMINOR)'
SHLIBEXT=.so
LDCOMBINE='ld -Bshareable'
SHLIB_EXPFLAGS='-R$(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 $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-freebsd*)
if test -x /usr/bin/objformat ; then
objformat=`/usr/bin/objformat`
else
objformat="aout"
fi
PICFLAGS=-fpic
if test "x$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 $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
PROFFLAGS=-pg
;;
*-*-darwin* | *-*-rhapsody*)
PICFLAGS=-fno-common
SHLIBVEXT='.$(LIBMAJOR).$(LIBMINOR).dylib'
SHLIBSEXT='.$(LIBMAJOR).dylib'
SHLIB_EXPFLAGS='$(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
SHLIBEXT=.dylib
LDCOMBINE='$(CC) -undefined warning -dynamiclib -compatibility_version $(LIBMAJOR) -current_version $(LIBMAJOR).$(LIBMINOR) -install_name "$(KRB5_LIBDIR)/lib$(LIB)$(SHLIBVEXT)" $(CFLAGS) $(LDFLAGS)'
CC_LINK_SHARED='$(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='$(CC) -shared -h lib$(LIB)$(SHLIBSEXT)'
else
PICFLAGS=-Kpic
# Solaris cc doesn't default to stuffing the SONAME field...
LDCOMBINE='$(CC) -dy -G -z text -h lib$(LIB)$(SHLIBSEXT)'
fi
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 $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
;;
*-*-linux*)
PICFLAGS=-fPIC
SHLIBVEXT='.so.$(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='$(CC) -shared -fPIC -Wl,-h,lib$(LIB)$(SHLIBSEXT)'
LDCOMBINE_TAIL=''
# For cases where we do have dependencies on other libraries
# built in this tree...
SHLIB_EXPFLAGS='-Wl,-R$(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 $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
## old version:
# Linux libc does weird stuff at shlib link time, must be
# explicitly listed here. This also makes it get used even
# for the libraries marked as not having any dependencies; while
# that's not strictly correct, the resulting behavior -- not adding
# extra -R directories -- is still what we want.
#LDCOMBINE='ld -shared -h lib$(LIB)$(SHLIBSEXT)'
#LDCOMBINE_TAIL="-lc"
#SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
;;
*-*-aix*)
SHLIBVEXT='.a.$(LIBMAJOR).$(LIBMINOR)'
SHLIBEXT=.a
# AIX doesn't need separate PIC objects
SHOBJEXT=.o
LDCOMBINE='$(BUILDTOP)/util/makeshlib $(LIBMAJOR).$(LIBMINOR)'
SHLIB_EXPFLAGS=' $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
if test "$krb5_cv_prog_gcc" = "yes" ; then
RPATH_FLAG='-Wl,-blibpath:'
else
RPATH_FLAG=-blibpath:
fi
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
|
