Home | History | Annotate | Line # | Download | only in dist
      1  1.1  christos #! /bin/sh
      2  1.1  christos # Output a system dependent set of variables, describing how to set the
      3  1.1  christos # run time search path of shared libraries in an executable.
      4  1.1  christos #
      5  1.1  christos #   Copyright 1996-2006 Free Software Foundation, Inc.
      6  1.1  christos #   Taken from GNU libtool, 2001
      7  1.1  christos #   Originally by Gordon Matzigkeit <gord (at] gnu.ai.mit.edu>, 1996
      8  1.1  christos #
      9  1.1  christos #   This file is free software; the Free Software Foundation gives
     10  1.1  christos #   unlimited permission to copy and/or distribute it, with or without
     11  1.1  christos #   modifications, as long as this notice is preserved.
     12  1.1  christos #
     13  1.1  christos # The first argument passed to this file is the canonical host specification,
     14  1.1  christos #    CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
     15  1.1  christos # or
     16  1.1  christos #    CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
     17  1.1  christos # The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
     18  1.1  christos # should be set by the caller.
     19  1.1  christos #
     20  1.1  christos # The set of defined variables is at the end of this script.
     21  1.1  christos 
     22  1.1  christos # Known limitations:
     23  1.1  christos # - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
     24  1.1  christos #   than 256 bytes, otherwise the compiler driver will dump core. The only
     25  1.1  christos #   known workaround is to choose shorter directory names for the build
     26  1.1  christos #   directory and/or the installation directory.
     27  1.1  christos 
     28  1.1  christos # All known linkers require a `.a' archive for static linking (except MSVC,
     29  1.1  christos # which needs '.lib').
     30  1.1  christos libext=a
     31  1.1  christos shrext=.so
     32  1.1  christos 
     33  1.1  christos host="$1"
     34  1.1  christos host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
     35  1.1  christos host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
     36  1.1  christos host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
     37  1.1  christos 
     38  1.1  christos # Code taken from libtool.m4's _LT_CC_BASENAME.
     39  1.1  christos 
     40  1.1  christos for cc_temp in $CC""; do
     41  1.1  christos   case $cc_temp in
     42  1.1  christos     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
     43  1.1  christos     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
     44  1.1  christos     \-*) ;;
     45  1.1  christos     *) break;;
     46  1.1  christos   esac
     47  1.1  christos done
     48  1.1  christos cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
     49  1.1  christos 
     50  1.1  christos # Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
     51  1.1  christos 
     52  1.1  christos wl=
     53  1.1  christos if test "$GCC" = yes; then
     54  1.1  christos   wl='-Wl,'
     55  1.1  christos else
     56  1.1  christos   case "$host_os" in
     57  1.1  christos     aix*)
     58  1.1  christos       wl='-Wl,'
     59  1.1  christos       ;;
     60  1.1  christos     darwin*)
     61  1.1  christos       case $cc_basename in
     62  1.1  christos         xlc*)
     63  1.1  christos           wl='-Wl,'
     64  1.1  christos           ;;
     65  1.1  christos       esac
     66  1.1  christos       ;;
     67  1.1  christos     mingw* | pw32* | os2*)
     68  1.1  christos       ;;
     69  1.1  christos     hpux9* | hpux10* | hpux11*)
     70  1.1  christos       wl='-Wl,'
     71  1.1  christos       ;;
     72  1.1  christos     irix5* | irix6* | nonstopux*)
     73  1.1  christos       wl='-Wl,'
     74  1.1  christos       ;;
     75  1.1  christos     newsos6)
     76  1.1  christos       ;;
     77  1.1  christos     linux*)
     78  1.1  christos       case $cc_basename in
     79  1.1  christos         icc* | ecc*)
     80  1.1  christos           wl='-Wl,'
     81  1.1  christos           ;;
     82  1.1  christos         pgcc | pgf77 | pgf90)
     83  1.1  christos           wl='-Wl,'
     84  1.1  christos           ;;
     85  1.1  christos         ccc*)
     86  1.1  christos           wl='-Wl,'
     87  1.1  christos           ;;
     88  1.1  christos         como)
     89  1.1  christos           wl='-lopt='
     90  1.1  christos           ;;
     91  1.1  christos         *)
     92  1.1  christos           case `$CC -V 2>&1 | sed 5q` in
     93  1.1  christos             *Sun\ C*)
     94  1.1  christos               wl='-Wl,'
     95  1.1  christos               ;;
     96  1.1  christos           esac
     97  1.1  christos           ;;
     98  1.1  christos       esac
     99  1.1  christos       ;;
    100  1.1  christos     osf3* | osf4* | osf5*)
    101  1.1  christos       wl='-Wl,'
    102  1.1  christos       ;;
    103  1.1  christos     sco3.2v5*)
    104  1.1  christos       ;;
    105  1.1  christos     solaris*)
    106  1.1  christos       wl='-Wl,'
    107  1.1  christos       ;;
    108  1.1  christos     sunos4*)
    109  1.1  christos       wl='-Qoption ld '
    110  1.1  christos       ;;
    111  1.1  christos     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
    112  1.1  christos       wl='-Wl,'
    113  1.1  christos       ;;
    114  1.1  christos     sysv4*MP*)
    115  1.1  christos       ;;
    116  1.1  christos     unicos*)
    117  1.1  christos       wl='-Wl,'
    118  1.1  christos       ;;
    119  1.1  christos     uts4*)
    120  1.1  christos       ;;
    121  1.1  christos   esac
    122  1.1  christos fi
    123  1.1  christos 
    124  1.1  christos # Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
    125  1.1  christos 
    126  1.1  christos hardcode_libdir_flag_spec=
    127  1.1  christos hardcode_libdir_separator=
    128  1.1  christos hardcode_direct=no
    129  1.1  christos hardcode_minus_L=no
    130  1.1  christos 
    131  1.1  christos case "$host_os" in
    132  1.1  christos   cygwin* | mingw* | pw32*)
    133  1.1  christos     # FIXME: the MSVC++ port hasn't been tested in a loooong time
    134  1.1  christos     # When not using gcc, we currently assume that we are using
    135  1.1  christos     # Microsoft Visual C++.
    136  1.1  christos     if test "$GCC" != yes; then
    137  1.1  christos       with_gnu_ld=no
    138  1.1  christos     fi
    139  1.1  christos     ;;
    140  1.1  christos   interix*)
    141  1.1  christos     # we just hope/assume this is gcc and not c89 (= MSVC++)
    142  1.1  christos     with_gnu_ld=yes
    143  1.1  christos     ;;
    144  1.1  christos   openbsd*)
    145  1.1  christos     with_gnu_ld=no
    146  1.1  christos     ;;
    147  1.1  christos esac
    148  1.1  christos 
    149  1.1  christos ld_shlibs=yes
    150  1.1  christos if test "$with_gnu_ld" = yes; then
    151  1.1  christos   # Set some defaults for GNU ld with shared library support. These
    152  1.1  christos   # are reset later if shared libraries are not supported. Putting them
    153  1.1  christos   # here allows them to be overridden if necessary.
    154  1.1  christos   # Unlike libtool, we use -rpath here, not --rpath, since the documented
    155  1.1  christos   # option of GNU ld is called -rpath, not --rpath.
    156  1.1  christos   hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    157  1.1  christos   case "$host_os" in
    158  1.1  christos     aix3* | aix4* | aix5*)
    159  1.1  christos       # On AIX/PPC, the GNU linker is very broken
    160  1.1  christos       if test "$host_cpu" != ia64; then
    161  1.1  christos         ld_shlibs=no
    162  1.1  christos       fi
    163  1.1  christos       ;;
    164  1.1  christos     amigaos*)
    165  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    166  1.1  christos       hardcode_minus_L=yes
    167  1.1  christos       # Samuel A. Falvo II <kc5tja (at] dolphin.openprojects.net> reports
    168  1.1  christos       # that the semantics of dynamic libraries on AmigaOS, at least up
    169  1.1  christos       # to version 4, is to share data among multiple programs linked
    170  1.1  christos       # with the same dynamic library.  Since this doesn't match the
    171  1.1  christos       # behavior of shared libraries on other platforms, we cannot use
    172  1.1  christos       # them.
    173  1.1  christos       ld_shlibs=no
    174  1.1  christos       ;;
    175  1.1  christos     beos*)
    176  1.1  christos       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
    177  1.1  christos         :
    178  1.1  christos       else
    179  1.1  christos         ld_shlibs=no
    180  1.1  christos       fi
    181  1.1  christos       ;;
    182  1.1  christos     cygwin* | mingw* | pw32*)
    183  1.1  christos       # hardcode_libdir_flag_spec is actually meaningless, as there is
    184  1.1  christos       # no search path for DLLs.
    185  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    186  1.1  christos       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
    187  1.1  christos         :
    188  1.1  christos       else
    189  1.1  christos         ld_shlibs=no
    190  1.1  christos       fi
    191  1.1  christos       ;;
    192  1.1  christos     interix3*)
    193  1.1  christos       hardcode_direct=no
    194  1.1  christos       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
    195  1.1  christos       ;;
    196  1.1  christos     linux*)
    197  1.1  christos       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
    198  1.1  christos         :
    199  1.1  christos       else
    200  1.1  christos         ld_shlibs=no
    201  1.1  christos       fi
    202  1.1  christos       ;;
    203  1.1  christos     netbsd*)
    204  1.1  christos       ;;
    205  1.1  christos     solaris*)
    206  1.1  christos       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
    207  1.1  christos         ld_shlibs=no
    208  1.1  christos       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
    209  1.1  christos         :
    210  1.1  christos       else
    211  1.1  christos         ld_shlibs=no
    212  1.1  christos       fi
    213  1.1  christos       ;;
    214  1.1  christos     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
    215  1.1  christos       case `$LD -v 2>&1` in
    216  1.1  christos         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
    217  1.1  christos           ld_shlibs=no
    218  1.1  christos           ;;
    219  1.1  christos         *)
    220  1.1  christos           if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
    221  1.1  christos             hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
    222  1.1  christos           else
    223  1.1  christos             ld_shlibs=no
    224  1.1  christos           fi
    225  1.1  christos           ;;
    226  1.1  christos       esac
    227  1.1  christos       ;;
    228  1.1  christos     sunos4*)
    229  1.1  christos       hardcode_direct=yes
    230  1.1  christos       ;;
    231  1.1  christos     *)
    232  1.1  christos       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
    233  1.1  christos         :
    234  1.1  christos       else
    235  1.1  christos         ld_shlibs=no
    236  1.1  christos       fi
    237  1.1  christos       ;;
    238  1.1  christos   esac
    239  1.1  christos   if test "$ld_shlibs" = no; then
    240  1.1  christos     hardcode_libdir_flag_spec=
    241  1.1  christos   fi
    242  1.1  christos else
    243  1.1  christos   case "$host_os" in
    244  1.1  christos     aix3*)
    245  1.1  christos       # Note: this linker hardcodes the directories in LIBPATH if there
    246  1.1  christos       # are no directories specified by -L.
    247  1.1  christos       hardcode_minus_L=yes
    248  1.1  christos       if test "$GCC" = yes; then
    249  1.1  christos         # Neither direct hardcoding nor static linking is supported with a
    250  1.1  christos         # broken collect2.
    251  1.1  christos         hardcode_direct=unsupported
    252  1.1  christos       fi
    253  1.1  christos       ;;
    254  1.1  christos     aix4* | aix5*)
    255  1.1  christos       if test "$host_cpu" = ia64; then
    256  1.1  christos         # On IA64, the linker does run time linking by default, so we don't
    257  1.1  christos         # have to do anything special.
    258  1.1  christos         aix_use_runtimelinking=no
    259  1.1  christos       else
    260  1.1  christos         aix_use_runtimelinking=no
    261  1.1  christos         # Test if we are trying to use run time linking or normal
    262  1.1  christos         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
    263  1.1  christos         # need to do runtime linking.
    264  1.1  christos         case $host_os in aix4.[23]|aix4.[23].*|aix5*)
    265  1.1  christos           for ld_flag in $LDFLAGS; do
    266  1.1  christos             if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
    267  1.1  christos               aix_use_runtimelinking=yes
    268  1.1  christos               break
    269  1.1  christos             fi
    270  1.1  christos           done
    271  1.1  christos           ;;
    272  1.1  christos         esac
    273  1.1  christos       fi
    274  1.1  christos       hardcode_direct=yes
    275  1.1  christos       hardcode_libdir_separator=':'
    276  1.1  christos       if test "$GCC" = yes; then
    277  1.1  christos         case $host_os in aix4.[012]|aix4.[012].*)
    278  1.1  christos           collect2name=`${CC} -print-prog-name=collect2`
    279  1.1  christos           if test -f "$collect2name" && \
    280  1.1  christos             strings "$collect2name" | grep resolve_lib_name >/dev/null
    281  1.1  christos           then
    282  1.1  christos             # We have reworked collect2
    283  1.1  christos             hardcode_direct=yes
    284  1.1  christos           else
    285  1.1  christos             # We have old collect2
    286  1.1  christos             hardcode_direct=unsupported
    287  1.1  christos             hardcode_minus_L=yes
    288  1.1  christos             hardcode_libdir_flag_spec='-L$libdir'
    289  1.1  christos             hardcode_libdir_separator=
    290  1.1  christos           fi
    291  1.1  christos           ;;
    292  1.1  christos         esac
    293  1.1  christos       fi
    294  1.1  christos       # Begin _LT_AC_SYS_LIBPATH_AIX.
    295  1.1  christos       echo 'int main () { return 0; }' > conftest.c
    296  1.1  christos       ${CC} ${LDFLAGS} conftest.c -o conftest
    297  1.1  christos       aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
    298  1.1  christos }'`
    299  1.1  christos       if test -z "$aix_libpath"; then
    300  1.1  christos         aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
    301  1.1  christos }'`
    302  1.1  christos       fi
    303  1.1  christos       if test -z "$aix_libpath"; then
    304  1.1  christos         aix_libpath="/usr/lib:/lib"
    305  1.1  christos       fi
    306  1.1  christos       rm -f conftest.c conftest
    307  1.1  christos       # End _LT_AC_SYS_LIBPATH_AIX.
    308  1.1  christos       if test "$aix_use_runtimelinking" = yes; then
    309  1.1  christos         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
    310  1.1  christos       else
    311  1.1  christos         if test "$host_cpu" = ia64; then
    312  1.1  christos           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
    313  1.1  christos         else
    314  1.1  christos           hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
    315  1.1  christos         fi
    316  1.1  christos       fi
    317  1.1  christos       ;;
    318  1.1  christos     amigaos*)
    319  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    320  1.1  christos       hardcode_minus_L=yes
    321  1.1  christos       # see comment about different semantics on the GNU ld section
    322  1.1  christos       ld_shlibs=no
    323  1.1  christos       ;;
    324  1.1  christos     bsdi[45]*)
    325  1.1  christos       ;;
    326  1.1  christos     cygwin* | mingw* | pw32*)
    327  1.1  christos       # When not using gcc, we currently assume that we are using
    328  1.1  christos       # Microsoft Visual C++.
    329  1.1  christos       # hardcode_libdir_flag_spec is actually meaningless, as there is
    330  1.1  christos       # no search path for DLLs.
    331  1.1  christos       hardcode_libdir_flag_spec=' '
    332  1.1  christos       libext=lib
    333  1.1  christos       ;;
    334  1.1  christos     darwin* | rhapsody*)
    335  1.1  christos       hardcode_direct=no
    336  1.1  christos       if test "$GCC" = yes ; then
    337  1.1  christos         :
    338  1.1  christos       else
    339  1.1  christos         case $cc_basename in
    340  1.1  christos           xlc*)
    341  1.1  christos             ;;
    342  1.1  christos           *)
    343  1.1  christos             ld_shlibs=no
    344  1.1  christos             ;;
    345  1.1  christos         esac
    346  1.1  christos       fi
    347  1.1  christos       ;;
    348  1.1  christos     dgux*)
    349  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    350  1.1  christos       ;;
    351  1.1  christos     freebsd1*)
    352  1.1  christos       ld_shlibs=no
    353  1.1  christos       ;;
    354  1.1  christos     freebsd2.2*)
    355  1.1  christos       hardcode_libdir_flag_spec='-R$libdir'
    356  1.1  christos       hardcode_direct=yes
    357  1.1  christos       ;;
    358  1.1  christos     freebsd2*)
    359  1.1  christos       hardcode_direct=yes
    360  1.1  christos       hardcode_minus_L=yes
    361  1.1  christos       ;;
    362  1.1  christos     freebsd* | kfreebsd*-gnu | dragonfly*)
    363  1.1  christos       hardcode_libdir_flag_spec='-R$libdir'
    364  1.1  christos       hardcode_direct=yes
    365  1.1  christos       ;;
    366  1.1  christos     hpux9*)
    367  1.1  christos       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
    368  1.1  christos       hardcode_libdir_separator=:
    369  1.1  christos       hardcode_direct=yes
    370  1.1  christos       # hardcode_minus_L: Not really in the search PATH,
    371  1.1  christos       # but as the default location of the library.
    372  1.1  christos       hardcode_minus_L=yes
    373  1.1  christos       ;;
    374  1.1  christos     hpux10*)
    375  1.1  christos       if test "$with_gnu_ld" = no; then
    376  1.1  christos         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
    377  1.1  christos         hardcode_libdir_separator=:
    378  1.1  christos         hardcode_direct=yes
    379  1.1  christos         # hardcode_minus_L: Not really in the search PATH,
    380  1.1  christos         # but as the default location of the library.
    381  1.1  christos         hardcode_minus_L=yes
    382  1.1  christos       fi
    383  1.1  christos       ;;
    384  1.1  christos     hpux11*)
    385  1.1  christos       if test "$with_gnu_ld" = no; then
    386  1.1  christos         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
    387  1.1  christos         hardcode_libdir_separator=:
    388  1.1  christos         case $host_cpu in
    389  1.1  christos           hppa*64*|ia64*)
    390  1.1  christos             hardcode_direct=no
    391  1.1  christos             ;;
    392  1.1  christos           *)
    393  1.1  christos             hardcode_direct=yes
    394  1.1  christos             # hardcode_minus_L: Not really in the search PATH,
    395  1.1  christos             # but as the default location of the library.
    396  1.1  christos             hardcode_minus_L=yes
    397  1.1  christos             ;;
    398  1.1  christos         esac
    399  1.1  christos       fi
    400  1.1  christos       ;;
    401  1.1  christos     irix5* | irix6* | nonstopux*)
    402  1.1  christos       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    403  1.1  christos       hardcode_libdir_separator=:
    404  1.1  christos       ;;
    405  1.1  christos     netbsd*)
    406  1.1  christos       hardcode_libdir_flag_spec='-R$libdir'
    407  1.1  christos       hardcode_direct=yes
    408  1.1  christos       ;;
    409  1.1  christos     newsos6)
    410  1.1  christos       hardcode_direct=yes
    411  1.1  christos       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    412  1.1  christos       hardcode_libdir_separator=:
    413  1.1  christos       ;;
    414  1.1  christos     openbsd*)
    415  1.1  christos       hardcode_direct=yes
    416  1.1  christos       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
    417  1.1  christos         hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
    418  1.1  christos       else
    419  1.1  christos         case "$host_os" in
    420  1.1  christos           openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
    421  1.1  christos             hardcode_libdir_flag_spec='-R$libdir'
    422  1.1  christos             ;;
    423  1.1  christos           *)
    424  1.1  christos             hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
    425  1.1  christos             ;;
    426  1.1  christos         esac
    427  1.1  christos       fi
    428  1.1  christos       ;;
    429  1.1  christos     os2*)
    430  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    431  1.1  christos       hardcode_minus_L=yes
    432  1.1  christos       ;;
    433  1.1  christos     osf3*)
    434  1.1  christos       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    435  1.1  christos       hardcode_libdir_separator=:
    436  1.1  christos       ;;
    437  1.1  christos     osf4* | osf5*)
    438  1.1  christos       if test "$GCC" = yes; then
    439  1.1  christos         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
    440  1.1  christos       else
    441  1.1  christos         # Both cc and cxx compiler support -rpath directly
    442  1.1  christos         hardcode_libdir_flag_spec='-rpath $libdir'
    443  1.1  christos       fi
    444  1.1  christos       hardcode_libdir_separator=:
    445  1.1  christos       ;;
    446  1.1  christos     solaris*)
    447  1.1  christos       hardcode_libdir_flag_spec='-R$libdir'
    448  1.1  christos       ;;
    449  1.1  christos     sunos4*)
    450  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    451  1.1  christos       hardcode_direct=yes
    452  1.1  christos       hardcode_minus_L=yes
    453  1.1  christos       ;;
    454  1.1  christos     sysv4)
    455  1.1  christos       case $host_vendor in
    456  1.1  christos         sni)
    457  1.1  christos           hardcode_direct=yes # is this really true???
    458  1.1  christos           ;;
    459  1.1  christos         siemens)
    460  1.1  christos           hardcode_direct=no
    461  1.1  christos           ;;
    462  1.1  christos         motorola)
    463  1.1  christos           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
    464  1.1  christos           ;;
    465  1.1  christos       esac
    466  1.1  christos       ;;
    467  1.1  christos     sysv4.3*)
    468  1.1  christos       ;;
    469  1.1  christos     sysv4*MP*)
    470  1.1  christos       if test -d /usr/nec; then
    471  1.1  christos         ld_shlibs=yes
    472  1.1  christos       fi
    473  1.1  christos       ;;
    474  1.1  christos     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
    475  1.1  christos       ;;
    476  1.1  christos     sysv5* | sco3.2v5* | sco5v6*)
    477  1.1  christos       hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
    478  1.1  christos       hardcode_libdir_separator=':'
    479  1.1  christos       ;;
    480  1.1  christos     uts4*)
    481  1.1  christos       hardcode_libdir_flag_spec='-L$libdir'
    482  1.1  christos       ;;
    483  1.1  christos     *)
    484  1.1  christos       ld_shlibs=no
    485  1.1  christos       ;;
    486  1.1  christos   esac
    487  1.1  christos fi
    488  1.1  christos 
    489  1.1  christos # Check dynamic linker characteristics
    490  1.1  christos # Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
    491  1.1  christos libname_spec='lib$name'
    492  1.1  christos case "$host_os" in
    493  1.1  christos   aix3*)
    494  1.1  christos     ;;
    495  1.1  christos   aix4* | aix5*)
    496  1.1  christos     ;;
    497  1.1  christos   amigaos*)
    498  1.1  christos     ;;
    499  1.1  christos   beos*)
    500  1.1  christos     ;;
    501  1.1  christos   bsdi[45]*)
    502  1.1  christos     ;;
    503  1.1  christos   cygwin* | mingw* | pw32*)
    504  1.1  christos     shrext=.dll
    505  1.1  christos     ;;
    506  1.1  christos   darwin* | rhapsody*)
    507  1.1  christos     shrext=.dylib
    508  1.1  christos     ;;
    509  1.1  christos   dgux*)
    510  1.1  christos     ;;
    511  1.1  christos   freebsd1*)
    512  1.1  christos     ;;
    513  1.1  christos   kfreebsd*-gnu)
    514  1.1  christos     ;;
    515  1.1  christos   freebsd* | dragonfly*)
    516  1.1  christos     ;;
    517  1.1  christos   gnu*)
    518  1.1  christos     ;;
    519  1.1  christos   hpux9* | hpux10* | hpux11*)
    520  1.1  christos     case $host_cpu in
    521  1.1  christos       ia64*)
    522  1.1  christos         shrext=.so
    523  1.1  christos         ;;
    524  1.1  christos       hppa*64*)
    525  1.1  christos         shrext=.sl
    526  1.1  christos         ;;
    527  1.1  christos       *)
    528  1.1  christos         shrext=.sl
    529  1.1  christos         ;;
    530  1.1  christos     esac
    531  1.1  christos     ;;
    532  1.1  christos   interix3*)
    533  1.1  christos     ;;
    534  1.1  christos   irix5* | irix6* | nonstopux*)
    535  1.1  christos     case "$host_os" in
    536  1.1  christos       irix5* | nonstopux*)
    537  1.1  christos         libsuff= shlibsuff=
    538  1.1  christos         ;;
    539  1.1  christos       *)
    540  1.1  christos         case $LD in
    541  1.1  christos           *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
    542  1.1  christos           *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
    543  1.1  christos           *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
    544  1.1  christos           *) libsuff= shlibsuff= ;;
    545  1.1  christos         esac
    546  1.1  christos         ;;
    547  1.1  christos     esac
    548  1.1  christos     ;;
    549  1.1  christos   linux*oldld* | linux*aout* | linux*coff*)
    550  1.1  christos     ;;
    551  1.1  christos   linux*)
    552  1.1  christos     ;;
    553  1.1  christos   knetbsd*-gnu)
    554  1.1  christos     ;;
    555  1.1  christos   netbsd*)
    556  1.1  christos     ;;
    557  1.1  christos   newsos6)
    558  1.1  christos     ;;
    559  1.1  christos   nto-qnx*)
    560  1.1  christos     ;;
    561  1.1  christos   openbsd*)
    562  1.1  christos     ;;
    563  1.1  christos   os2*)
    564  1.1  christos     libname_spec='$name'
    565  1.1  christos     shrext=.dll
    566  1.1  christos     ;;
    567  1.1  christos   osf3* | osf4* | osf5*)
    568  1.1  christos     ;;
    569  1.1  christos   solaris*)
    570  1.1  christos     ;;
    571  1.1  christos   sunos4*)
    572  1.1  christos     ;;
    573  1.1  christos   sysv4 | sysv4.3*)
    574  1.1  christos     ;;
    575  1.1  christos   sysv4*MP*)
    576  1.1  christos     ;;
    577  1.1  christos   sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
    578  1.1  christos     ;;
    579  1.1  christos   uts4*)
    580  1.1  christos     ;;
    581  1.1  christos esac
    582  1.1  christos 
    583  1.1  christos sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
    584  1.1  christos escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
    585  1.1  christos shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
    586  1.1  christos escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
    587  1.1  christos 
    588  1.1  christos LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
    589  1.1  christos 
    590  1.1  christos # How to pass a linker flag through the compiler.
    591  1.1  christos wl="$escaped_wl"
    592  1.1  christos 
    593  1.1  christos # Static library suffix (normally "a").
    594  1.1  christos libext="$libext"
    595  1.1  christos 
    596  1.1  christos # Shared library suffix (normally "so").
    597  1.1  christos shlibext="$shlibext"
    598  1.1  christos 
    599  1.1  christos # Flag to hardcode \$libdir into a binary during linking.
    600  1.1  christos # This must work even if \$libdir does not exist.
    601  1.1  christos hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
    602  1.1  christos 
    603  1.1  christos # Whether we need a single -rpath flag with a separated argument.
    604  1.1  christos hardcode_libdir_separator="$hardcode_libdir_separator"
    605  1.1  christos 
    606  1.1  christos # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
    607  1.1  christos # resulting binary.
    608  1.1  christos hardcode_direct="$hardcode_direct"
    609  1.1  christos 
    610  1.1  christos # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
    611  1.1  christos # resulting binary.
    612  1.1  christos hardcode_minus_L="$hardcode_minus_L"
    613  1.1  christos 
    614  1.1  christos EOF
    615