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authordje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>2005-05-05 15:04:39 +0000
committerdje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>2005-05-05 15:04:39 +0000
commit3fec05cabefa5f41151f85f0051cba33f902653d (patch)
tree9dcfd0cb6000a08749cf71a027450c4e0142afdb /ltmain.sh
parent81f6de2f518a15431548a61b50144e6dbeaf3fdf (diff)
downloadgcc-3fec05cabefa5f41151f85f0051cba33f902653d.tar.gz
* ltconfig: Define file_list_spec. Pass file_list_spec and
with_gnu_ld to libtool. * ltcf-c.sh (aix[45]): Define file_list_spec. * ltcf-cxx.sh (aix[45]): Same. * ltcf-gcj.sh (aix[45]): Same. * ltmain.sh: If command exceeds max_cmd_len and file_list_spec exists, write list of input files to temporary file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99268 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'ltmain.sh')
-rw-r--r--ltmain.sh152
1 files changed, 88 insertions, 64 deletions
diff --git a/ltmain.sh b/ltmain.sh
index a84825359d3..9882b46c96b 100644
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -3272,7 +3272,6 @@ EOF
:
else
# The command line is too long to link in one step, link piecewise.
- $echo "creating reloadable object files..."
# Save the value of $output and $libobjs because we want to
# use them later. If we have whole_archive_flag_spec, we
@@ -3286,6 +3285,7 @@ EOF
save_libobjs=$libobjs
fi
save_output=$output
+ output_la=`$echo "X$output" | $Xsed -e "s,^.*/,,"`
# Clear the reloadable object creation command queue and
# initialize k to one.
@@ -3295,63 +3295,87 @@ EOF
delfiles=
last_robj=
k=1
- output=$output_objdir/$save_output-${k}.$objext
- # Loop over the list of objects to be linked.
- for obj in $save_libobjs
- do
- eval test_cmds=\"$reload_cmds $objlist $last_robj\"
- if test "X$objlist" = X ||
- { len=`expr "X$test_cmds" : ".*"` &&
- test $len -le $max_cmd_len; }; then
- objlist="$objlist $obj"
- else
- # The command $test_cmds is almost too long, add a
- # command to the queue.
- if test $k -eq 1 ; then
- # The first file doesn't have a previous command to add.
- eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
- else
- # All subsequent reloadable object files will link in
- # the last one created.
- eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\"
- fi
- last_robj=$output_objdir/$save_output-${k}.$objext
- k=`expr $k + 1`
- output=$output_objdir/$save_output-${k}.$objext
- objlist=$obj
- len=1
- fi
- done
- # Handle the remaining objects by creating one last
- # reloadable object file. All subsequent reloadable object
- # files will link in the last one created.
- test -z "$concat_cmds" || concat_cmds=$concat_cmds~
- eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
-
- # Set up a command to remove the reloadale object files
- # after they are used.
- i=0
- while test $i -lt $k
- do
- i=`expr $i + 1`
- delfiles="$delfiles $output_objdir/$save_output-${i}.$objext"
- done
- $echo "creating a temporary reloadable object file: $output"
+ if test "$with_gnu_ld" = yes; then
+ output=${output_objdir}/${output_la}.lnkscript
+ $echo "creating GNU ld script: $output"
+ $echo 'INPUT (' > $output
+ for obj in $save_libobjs
+ do
+ $echo \""$obj"\" >> $output
+ done
+ $echo ')' >> $output
+ delfiles="$delfiles $output"
+ elif test "X$file_list_spec" != X; then
+ output=${output_objdir}/${output_la}.lnk
+ $echo "creating linker input file list: $output"
+ : > $output
+ for obj in $save_libobjs
+ do
+ $echo "$obj" >> $output
+ done
+ delfiles="$delfiles $output"
+ output=\"$file_list_spec$output\"
+ else
+ $echo "creating reloadable object files..."
+ output=$output_objdir/$save_output-${k}.$objext
+ # Loop over the list of objects to be linked.
+ for obj in $save_libobjs
+ do
+ eval test_cmds=\"$reload_cmds $objlist $last_robj\"
+ if test "X$objlist" = X ||
+ { len=`expr "X$test_cmds" : ".*"` &&
+ test $len -le $max_cmd_len; }; then
+ objlist="$objlist $obj"
+ else
+ # The command $test_cmds is almost too long, add a
+ # command to the queue.
+ if test $k -eq 1 ; then
+ # The first file doesn't have a previous command to add.
+ eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+ else
+ # All subsequent reloadable object files will link in
+ # the last one created.
+ eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\"
+ fi
+ last_robj=$output_objdir/$save_output-${k}.$objext
+ k=`expr $k + 1`
+ output=$output_objdir/$save_output-${k}.$objext
+ objlist=$obj
+ len=1
+ fi
+ done
+ # Handle the remaining objects by creating one last
+ # reloadable object file. All subsequent reloadable object
+ # files will link in the last one created.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+
+ # Set up a command to remove the reloadale object files
+ # after they are used.
+ i=0
+ while test $i -lt $k
+ do
+ i=`expr $i + 1`
+ delfiles="$delfiles $output_objdir/$save_output-${i}.$objext"
+ done
- # Loop through the commands generated above and execute them.
- IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
- for cmd in $concat_cmds; do
- IFS="$save_ifs"
- eval cmd=\"$cmd\"
- $show "$cmd"
- $run eval "$cmd" || exit $?
- done
- IFS="$save_ifs"
+ $echo "creating a temporary reloadable object file: $output"
- libobjs=$output
+ # Loop through the commands generated above and execute them.
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $concat_cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ fi
+
+ libobjs=$output
# Restore the value of output.
- output=$save_output
+ output=$save_output
if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
@@ -3364,20 +3388,20 @@ EOF
cmds=$archive_expsym_cmds
else
cmds=$archive_cmds
- fi
+ fi
# Append the command to remove the reloadable object files
# to the just-reset $cmds.
- eval cmds=\"\$cmds~$rm $delfiles\"
- fi
- IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
- for cmd in $cmds; do
- IFS="$save_ifs"
+ eval cmds=\"\$cmds~$rm $delfiles\"
+ fi
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
eval cmd=\"$cmd\"
- $show "$cmd"
- $run eval "$cmd" || exit $?
- done
- IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
# Restore the uninstalled library and exit
if test "$mode" = relink; then