-####mv busybox_unstripped.tmp busybox_unstripped
-####mv busybox.map.tmp busybox.map
-####$ever_discarded && {
- # Make the binary with final, minimal list of libs
- echo "Final link with: $BBOX_LIB_LIST"
- l_list=`echo "$BBOX_LIB_LIST" | sed -e 's/ / -l/g' -e 's/^/-l/'`
- # --verbose gives us gobs of info to stdout (e.g. linker script used)
- if ! test -f busybox_ldscript; then
- try "-Wl,--start-group $l_list -Wl,--end-group -Wl,--verbose" "$@" >busybox_ld.out ####|| exit 1
- else
- echo "Custom linker script 'busybox_ldscript' found, using it"
- # Add SORT_BY_ALIGNMENT to linker script (found in busybox_ld.out):
- # .rodata : { *(.rodata SORT_BY_ALIGNMENT(.rodata.*) .gnu.linkonce.r.*) }
- # *(.data SORT_BY_ALIGNMENT(.data.*) .gnu.linkonce.d.*)
- # *(.bss SORT_BY_ALIGNMENT(.bss.*) .gnu.linkonce.b.*)
- # This will eliminate most of the data padding. Use linker script
- # by commenting "try" above and uncommenting this one (tested on i386):
- try "-Wl,--start-group $l_list -Wl,--end-group -Wl,--verbose -Wl,-T -Wl,busybox_ldscript" "$@" >busybox_ld.out
- fi
-####}
-####rm busybox_ld.err
-####exit 0 # Ensure "success" exit code
+# Make the binary with final, minimal list of libs
+echo "Final link with: ${LDLIBS:-<none>}"
+l_list=`echo " $LDLIBS " | sed -e 's: \([^- ][^ ]*\): -l\1:g'`
+test "x$l_list" != "x" && l_list="$START_GROUP $l_list $END_GROUP"
+# --verbose gives us gobs of info to stdout (e.g. linker script used)
+if ! test -f busybox_ldscript; then
+ try $CC $CFLAGS $LDFLAGS \
+ -o $EXE \
+ $SORT_COMMON \
+ $SORT_SECTION \
+ $GC_SECTIONS \
+ $START_GROUP $O_FILES $A_FILES $END_GROUP \
+ $l_list \
+ $INFO_OPTS \
+ || {
+ cat $EXE.out
+ exit 1
+ }
+else
+ echo "Custom linker script 'busybox_ldscript' found, using it"
+ # Add SORT_BY_ALIGNMENT to linker script (found in $EXE.out):
+ # .rodata : { *(.rodata SORT_BY_ALIGNMENT(.rodata.*) .gnu.linkonce.r.*) }
+ # *(.data SORT_BY_ALIGNMENT(.data.*) .gnu.linkonce.d.*)
+ # *(.bss SORT_BY_ALIGNMENT(.bss.*) .gnu.linkonce.b.*)
+ # This will eliminate most of the padding (~3kb).
+ # Hmm, "ld --sort-section alignment" should do it too.
+ try $CC $CFLAGS $LDFLAGS \
+ -o $EXE \
+ $SORT_COMMON \
+ $SORT_SECTION \
+ $GC_SECTIONS \
+ -Wl,-T,busybox_ldscript \
+ $START_GROUP $O_FILES $A_FILES $END_GROUP \
+ $l_list \
+ $INFO_OPTS \
+ || {
+ cat $EXE.out
+ exit 1
+ }
+fi
+
+. ./.config
+
+sharedlib_dir="0_lib"
+
+if test "$CONFIG_BUILD_LIBBUSYBOX" = y; then
+ mkdir "$sharedlib_dir" 2>/dev/null
+ test -d "$sharedlib_dir" || {
+ echo "Cannot make directory $sharedlib_dir"
+ exit 1
+ }
+ ln -s "libbusybox.so.$BB_VER" "$sharedlib_dir"/libbusybox.so 2>/dev/null
+
+ EXE="$sharedlib_dir/libbusybox.so.${BB_VER}_unstripped"
+ try $CC $CFLAGS $LDFLAGS \
+ -o $EXE \
+ -shared -fPIC \
+ -Wl,--enable-new-dtags \
+ -Wl,-z,combreloc \
+ -Wl,-soname="libbusybox.so.$BB_VER" \
+ -Wl,--undefined=lbb_main \
+ $SORT_COMMON \
+ $SORT_SECTION \
+ $START_GROUP $A_FILES $END_GROUP \
+ $l_list \
+ $INFO_OPTS \
+ || {
+ echo "Linking $EXE failed"
+ cat $EXE.out
+ exit 1
+ }
+ $STRIP -s --remove-section=.note --remove-section=.comment $EXE -o "$sharedlib_dir/libbusybox.so.$BB_VER"
+ chmod a+x "$sharedlib_dir/libbusybox.so.$BB_VER"
+ echo "libbusybox: $sharedlib_dir/libbusybox.so.$BB_VER"
+fi
+
+if test "$CONFIG_FEATURE_SHARED_BUSYBOX" = y; then
+ EXE="$sharedlib_dir/busybox_unstripped"
+ try $CC $CFLAGS $LDFLAGS \
+ -o $EXE \
+ $SORT_COMMON \
+ $SORT_SECTION \
+ $GC_SECTIONS \
+ $START_GROUP $O_FILES $END_GROUP \
+ -L"$sharedlib_dir" -lbusybox \
+ $l_list \
+ $INFO_OPTS \
+ || {
+ echo "Linking $EXE failed"
+ cat $EXE.out
+ exit 1
+ }
+ $STRIP -s --remove-section=.note --remove-section=.comment $EXE -o "$sharedlib_dir/busybox"
+ echo "busybox linked against libbusybox: $sharedlib_dir/busybox"
+fi
+
+if test "$CONFIG_FEATURE_INDIVIDUAL" = y; then
+ echo "Linking individual applets against libbusybox (see $sharedlib_dir/*)"
+ gcc -DNAME_MAIN -E -include include/autoconf.h include/applets.h \
+ | grep -v "^#" \
+ | grep -v "^$" \
+ > applet_lst.tmp
+ while read name main junk; do
+
+ echo "\
+void lbb_prepare(const char *applet, char **argv);
+int $main(int argc, char **argv);
+
+int main(int argc, char **argv)
+{
+ lbb_prepare(\"$name\", argv);
+ return $main(argc, argv);
+}
+" >"$sharedlib_dir/applet.c"
+
+ EXE="$sharedlib_dir/$name"
+ try $CC $CFLAGS $LDFLAGS "$sharedlib_dir/applet.c" \
+ -o $EXE \
+ $SORT_COMMON \
+ $SORT_SECTION \
+ $GC_SECTIONS \
+ -L"$sharedlib_dir" -lbusybox \
+ -Wl,--warn-common \
+ || {
+ echo "Linking $EXE failed"
+ cat $EXE.out
+ exit 1
+ }
+ rm -- "$sharedlib_dir/applet.c" $EXE.out
+ $STRIP -s --remove-section=.note --remove-section=.comment $EXE
+ # Let user see that we do something - list the names of created binaries:
+ echo "$EXE"
+
+ done <applet_lst.tmp
+fi
+
+# libbusybox.so is needed only for -lbusybox at link time,
+# it is not needed at runtime. Deleting to reduce confusion.
+rm "$sharedlib_dir"/libbusybox.so 2>/dev/null
+exit 0 # or else we may confuse make