diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/configure.in')
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure.in | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in index 7a38bfda0c..94c4361540 100644 --- a/sysdeps/unix/sysv/linux/configure.in +++ b/sysdeps/unix/sysv/linux/configure.in @@ -102,25 +102,30 @@ case "$machine" in esac changequote([,]) -# If $prefix/include/{net,scsi} are symlinks, make install will -# clobber what they're linked to (probably a kernel tree). -# test -L ought to work on all Linux boxes. -echo $ac_n "checking for symlinks in ${prefix}/include...$ac_c" -if test -L ${prefix}/include/net -then message=" ${prefix}/include/net is a symlink" -fi -if test -L ${prefix}/include/scsi -then message="$message - ${prefix}/include/scsi is a symlink" -fi -if test -n "$message"; then -echo " -*** error: +if test $host = $build; then + # If $prefix/include/{net,scsi} are symlinks, make install will + # clobber what they're linked to (probably a kernel tree). + # test -L ought to work on all Linux boxes. + if test "x$prefix" != xNONE; then + ac_prefix=$prefix + else + ac_prefix=$ac_default_prefix + fi + AC_MSG_CHECKING([for symlinks in ${ac_prefix}/include]) + if test -L ${ac_prefix}/include/net; then + message=" ${ac_prefix}/include/net is a symlink" + fi + if test -L ${ac_prefix}/include/scsi; then + message="$message + ${ac_prefix}/include/scsi is a symlink" + fi + if test -n "$message"; then + AC_MSG_ERROR([ $message \`make install' will destroy the target of the link(s). Delete the links and re-run configure, or better still, move the entire -${prefix}/include directory out of the way." -exit 1 -else -echo " ok" +${ac_prefix}/include directory out of the way.]) + else + AC_MSG_RESULT(ok) + fi fi |