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gcc/ChangeLog:
* doc/invoke.texi (-fvar-tracking-assignments): New.
(-fvar-tracking-assignments-toggle): New.
(-fdump-final-insns=file): Mark filename as optional.
(--param min-nondebug-insn-uid): New.
(-gdwarf-@{version}): Mention version 4.
* opts.c (common_handle_option): Accept it.
* tree-vrp.c (find_assert_locations_1): Skip debug stmts.
* regrename.c (regrename_optimize): Drop last. Don't count debug
insns as uses. Don't reject change because of debug insn.
(do_replace): Reject DEBUG_INSN as chain starter. Take base_regno
from the chain starter, and check for inexact matches in
DEBUG_INSNS.
(scan_rtx_reg): Accept inexact matches in DEBUG_INSNs.
(build_def_use): Simplify and fix the marking of DEBUG_INSNs.
* sched-ebb.c (schedule_ebbs): Skip boundary debug insns.
* fwprop.c (forward_propagate_and_simplify): ...into debug insns.
* doc/gimple.texi (is_gimple_debug): New.
(gimple_debug_bind_p): New.
(is_gimple_call, gimple_assign_cast_p): End sentence with period.
* doc/install.texi (bootstrap-debug): More details.
(bootstrap-debug-big, bootstrap-debug-lean): Document.
(bootstrap-debug-lib): More details.
(bootstrap-debug-ckovw): Update.
(bootstrap-time): New.
* tree-into-ssa.c (mark_def_sites): Skip debug stmts.
(insert_phi_nodes_for): Insert debug stmts.
(rewrite_stmt): Take iterator. Insert debug stmts.
(rewrite_enter_block): Adjust.
(maybe_replace_use_in_debug_stmt): New.
(rewrite_update_stmt): Use it.
(mark_use_interesting): Return early for debug stmts.
* tree-ssa-loop-im.c (rewrite_bittest): Propagate DEFs into debug
stmts before replacing stmt.
(move_computations_stmt): Likewise.
* ira-conflicts.c (add_copies): Skip debug insns.
* regstat.c (regstat_init_n_sets_and_refs): Discount debug insns.
(regstat_bb_compute_ri): Skip debug insns.
* tree-ssa-threadupdate.c (redirection_block_p): Skip debug stmts.
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt,
check_loop_closed_ssa_stmt): Skip debug stmts.
* tree-tailcall.c (find_tail_calls): Likewise.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise.
* tree.h (MAY_HAVE_DEBUG_STMTS): New.
(build_var_debug_value_stat): Declare.
(build_var_debug_value): Define.
(target_for_debug_bind): Declare.
* reload.c (find_equiv_reg): Skip debug insns.
* rtlanal.c (reg_used_between_p): Skip debug insns.
(side_effects_p): Likewise.
(canonicalize_condition): Likewise.
* ddg.c (create_ddg_dep_from_intra_loop_link): Check that non-debug
insns never depend on debug insns.
(create_ddg_dep_no_link): Likewise.
(add_cross_iteration_register_deps): Use ANTI_DEP for debug insns.
Don't add inter-loop dependencies for debug insns.
(build_intra_loop_deps): Likewise.
(create_ddg): Count debug insns.
* ddg.h (struct ddg::num_debug): New.
(num_backargs): Pair up with previous int field.
* diagnostic.c (diagnostic_report_diagnostic): Skip notes on
-fcompare-debug-second.
* final.c (get_attr_length_1): Skip debug insns.
(rest_of_clean-state): Don't dump CFA_RESTORE_STATE.
* gcc.c (invoke_as): Call compare-debug-dump-opt.
(driver_self_specs): Map -fdump-final-insns to
-fdump-final-insns=..
(get_local_tick): New.
(compare_debug_dump_opt_spec_function): Test for . argument and
compute output name. Compute temp output spec without flag name.
Compute -frandom-seed.
(OPT): Undef after use.
* cfgloopanal.c (num_loop_insns): Skip debug insns.
(average_num_loop_insns): Likewise.
* params.h (MIN_NONDEBUG_INSN_UID): New.
* gimple.def (GIMPLE_DEBUG): New.
* ipa-reference.c (scan_stmt_for_static_refs): Skip debug stmts.
* auto-inc-dec.c (merge_in_block): Skip debug insns.
(merge_in_block): Fix whitespace.
* toplev.c (flag_var_tracking): Update comment.
(flag_var_tracking_assignments): New.
(flag_var_tracking_assignments_toggle): New.
(process_options): Don't open final insns dump file if we're not
going to write to it. Compute defaults for var_tracking.
* df-scan.c (df_insn_rescan_debug_internal): New.
(df_uses_record): Handle debug insns.
* haifa-sched.c (ready): Initialize n_debug.
(contributes_to_priority): Skip debug insns.
(dep_list_size): New.
(priority): Use it.
(rank_for_schedule): Likewise. Schedule debug insns as soon as
they're ready. Disregard previous debug insns to make decisions.
(queue_insn): Never queue debug insns.
(ready_add, ready_remove_first, ready_remove): Count debug insns.
(schedule_insn): Don't reject debug insns because of issue rate.
(get_ebb_head_tail, no_real_insns_p): Skip boundary debug insns.
(queue_to_ready): Skip and discount debug insns.
(choose_ready): Let debug insns through.
(schedule_block): Check boundary debug insns. Discount debug
insns, schedule them early. Adjust whitespace.
(set_priorities): Check for boundary debug insns.
(add_jump_dependencies): Use dep_list_size.
(prev_non_location_insn): New.
(check_cfg): Use it.
* tree-ssa-loop-ivopts.c (find-interesting_users): Skip debug
stmts.
(remove_unused_ivs): Reset debug stmts.
* modulo-sched.c (const_iteration_count): Skip debug insns.
(res_MII): Discount debug insns.
(loop_single_full_bb_p): Skip debug insns.
(sms_schedule): Likewise.
(sms_schedule_by_order): Likewise.
(ps_has_conflicts): Likewise.
* caller-save.c (refmarker_fn): New.
(save_call_clobbered_regs): Replace regs with saved mem in
debug insns.
(mark_referenced_regs): Take pointer, mark and arg. Adjust.
Call refmarker_fn mark for hardregnos.
(mark_reg_as_referenced): New.
(replace_reg_with_saved_mem): New.
* ipa-pure-const.c (check_stmt): Skip debug stmts.
* cse.c (cse_insn): Canonicalize debug insns. Skip them when
searching back.
(cse_extended_basic_block): Skip debug insns.
(count_reg_usage): Likewise.
(is_dead_reg): New, split out of...
(set_live_p): ... here.
(insn_live_p): Use it for debug insns.
* tree-stdarg.c (check_all_va_list_escapes): Skip debug stmts.
(execute_optimize_stdarg): Likewise.
* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
* tree-ssa-propagate.c (substitute_and_fold): Don't regard
changes in debug stmts as changes.
* sel-sched.c (moving_insn_creates_bookkeeping_block_p): New.
(moveup_expr): Don't move across debug insns. Don't move
debug insn if it would create a bookkeeping block.
(moveup_expr_cached): Don't use cache for debug insns that
are heads of blocks.
(compute_av_set_inside_bb): Skip debug insns.
(sel_rank_for_schedule): Schedule debug insns first. Remove
dead code.
(block_valid_for_bookkeeping_p); Support lax searches.
(create_block_for_bookkeeping): Adjust block numbers when
encountering debug-only blocks.
(find_place_for_bookkeeping): Deal with debug-only blocks.
(generate_bookkeeping_insn): Accept no place to insert.
(remove_temp_moveop_nops): New argument full_tidying.
(prepare_place_to_insert): Deal with debug insns.
(advance_state_on_fence): Debug insns don't start cycles.
(update_boundaries): Take fence as argument. Deal with
debug insns.
(schedule_expr_on_boundary): No full_tidying on debug insns.
(fill_insns): Deal with debug insns.
(track_scheduled_insns_and_blocks): Don't count debug insns.
(need_nop_to_preserve_insn_bb): New, split out of...
(remove_insn_from_stream): ... this.
(fur_orig_expr_not_found): Skip debug insns.
* rtl.def (VALUE): Move up.
(DEBUG_INSN): New.
* tree-ssa-sink.c (all_immediate_uses_same_place): Skip debug
stmts.
(nearest_common_dominator_of_uses): Take debug_stmts argument.
Set it if debug stmts are found.
(statement_sink_location): Skip debug stmts. Propagate
moving defs into debug stmts.
* ifcvt.c (first_active_insn): Skip debug insns.
(last_active_insns): Likewise.
(cond_exec_process_insns): Likewise.
(noce_process_if_block): Likewise.
(check_cond_move_block): Likewise.
(cond_move_convert_if_block): Likewise.
(block_jumps_and_fallthru_p): Likewise.
(dead_or_predicable): Likewise.
* dwarf2out.c (debug_str_hash_forced): New.
(find_AT_string): Add comment.
(gen_label_for_indirect_string): New.
(get_debug_string_label): New.
(AT_string_form): Use it.
(mem_loc_descriptor): Handle non-TLS symbols. Handle MINUS , DIV,
MOD, AND, IOR, XOR, NOT, ABS, NEG, and CONST_STRING. Accept but
discard COMPARE, IF_THEN_ELSE, ROTATE, ROTATERT, TRUNCATE and
several operations that cannot be represented with DWARF opcodes.
(loc_descriptor): Ignore SIGN_EXTEND and ZERO_EXTEND. Require
dwarf_version 4 for DW_OP_implicit_value and DW_OP_stack_value.
(dwarf2out_var_location): Take during-call mark into account.
(output_indirect_string): Update comment. Output if there are
label and references.
(prune_indirect_string): New.
(prune_unused_types): Call it if debug_str_hash_forced.
More in dwarf2out.c, from Jakub Jelinek <jakub@redhat.com>:
(dw_long_long_const): Remove.
(struct dw_val_struct): Change val_long_long type to rtx.
(print_die, attr_checksum, same_dw_val_p, loc_descriptor): Adjust for
val_long_long change to CONST_DOUBLE rtx from a long hi/lo pair.
(output_die): Likewise. Use HOST_BITS_PER_WIDE_INT size of each
component instead of HOST_BITS_PER_LONG.
(output_loc_operands): Likewise. For const8* assert
HOST_BITS_PER_WIDE_INT rather than HOST_BITS_PER_LONG is >= 64.
(output_loc_operands_raw): For const8* assert HOST_BITS_PER_WIDE_INT
rather than HOST_BITS_PER_LONG is >= 64.
(add_AT_long_long): Remove val_hi and val_lo arguments, add
val_const_double.
(size_of_die): Use HOST_BITS_PER_WIDE_INT size multiplier instead of
HOST_BITS_PER_LONG for dw_val_class_long_long.
(add_const_value_attribute): Adjust add_AT_long_long caller. Don't
handle TLS SYMBOL_REFs. If CONST wraps a constant, tail recurse.
(dwarf_stack_op_name): Handle DW_OP_implicit_value and
DW_OP_stack_value.
(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
Handle DW_OP_implicit_value.
(extract_int): Move prototype earlier.
(mem_loc_descriptor): For SUBREG punt if inner
mode size is wider than DWARF2_ADDR_SIZE. Handle SIGN_EXTEND
and ZERO_EXTEND by DW_OP_shl and DW_OP_shr{a,}. Handle
EQ, NE, GT, GE, LT, LE, GTU, GEU, LTU, LEU, SMIN, SMAX, UMIN,
UMAX, SIGN_EXTRACT, ZERO_EXTRACT.
(loc_descriptor): Compare mode size with DWARF2_ADDR_SIZE
instead of Pmode size.
(loc_descriptor): Add MODE argument. Handle CONST_INT, CONST_DOUBLE,
CONST_VECTOR, CONST, LABEL_REF and SYMBOL_REF if mode != VOIDmode,
attempt to handle other expressions. Don't handle TLS SYMBOL_REFs.
(concat_loc_descriptor, concatn_loc_descriptor,
loc_descriptor_from_tree_1): Adjust loc_descriptor callers.
(add_location_or_const_value_attribute): Likewise. For single
location loc_lists attempt to use add_const_value_attribute
for constant decls. Add DW_AT_const_value even if
NOTE_VAR_LOCATION is VAR_LOCATION with CONSTANT_P or CONST_STRING
in its expression.
* cfgbuild.c (inside_basic_block_p): Handle debug insns.
(control_flow_insn_p): Likewise.
* tree-parloops.c (eliminate_local_variables_stmt): Handle debug
stmt.
(separate_decls_in_region_debug_bind): New.
(separate_decls_in_region): Process debug bind stmts afterwards.
* recog.c (verify_changes): Handle debug insns.
(extract_insn): Likewise.
(peephole2_optimize): Skip debug insns.
* dse.c (scan_insn): Skip debug insns.
* sel-sched-ir.c (return_nop_to_pool): Take full_tidying argument.
Pass it on.
(setup_id_for_insn): Handle debug insns.
(maybe_tidy_empty_bb): Adjust whitespace.
(tidy_control_flow): Skip debug insns.
(sel_remove_insn): Adjust for debug insns.
(sel_estimate_number_of_insns): Skip debug insns.
(create_insn_rtx_from_pattern): Handle debug insns.
(create_copy_of_insn_rtx): Likewise.
* sel-sched-.h (sel_bb_end): Declare.
(sel_bb_empty_or_nop_p): New.
(get_all_loop_exits): Use it.
(_eligible_successor_edge_p): Likewise.
(return_nop_to_pool): Adjust.
* tree-eh.c (tre_empty_eh_handler_p): Skip debug stmts.
* ira-lives.c (process_bb_node_lives): Skip debug insns.
* gimple-pretty-print.c (dump_gimple_debug): New.
(dump_gimple_stmt): Use it.
(dump_bb_header): Skip gimple debug stmts.
* regmove.c (optimize_reg_copy_1): Discount debug insns.
(fixup_match_2): Likewise.
(regmove_backward_pass): Likewise. Simplify combined
replacement. Handle debug insns.
* function.c (instantiate_virtual_regs): Handle debug insns.
* function.h (struct emit_status): Add x_cur_debug_insn_uid.
* print-rtl.h: Include cselib.h.
(print_rtx): Print VALUEs. Split out and recurse for
VAR_LOCATIONs.
* df.h (df_inns_rescan_debug_internal): Declare.
* gcse.c (alloc_hash_table): Estimate n_insns.
(cprop_insn): Don't regard debug insns as changes.
(bypass_conditional_jumps): Skip debug insns.
(one_pre_gcse_pass): Adjust.
(one_code_hoisting_pass): Likewise.
(compute_ld_motion_mems): Skip debug insns.
(one_cprop_pass): Adjust.
* tree-if-conv.c (tree_if_convert_stmt): Reset debug stmts.
(if_convertible_stmt_p): Handle debug stmts.
* init-regs.c (initialize_uninitialized_regs): Skip debug insns.
* tree-vect-loop.c (vect_is_simple_reduction): Skip debug stmts.
* ira-build.c (create_bb_allocnos): Skip debug insns.
* tree-flow-inline.h (has_zero_uses): Discount debug stmts.
(has_single_use): Likewise.
(single_imm_use): Likewise.
(num_imm_uses): Likewise.
* tree-ssa-phiopt.c (empty_block_p): Skip debug stmts.
* tree-ssa-coalesce.c (build_ssa_conflict_graph): Skip debug stmts.
(create_outofssa_var_map): Likewise.
* lower-subreg.c (adjust_decomposed_uses): New.
(resolve_debug): New.
(decompose_multiword_subregs): Use it.
* tree-dfa.c (find_referenced_vars): Skip debug stmts.
* emit-rtl.c: Include params.h.
(cur_debug_insn_uid): Define.
(set_new_first_and_last_insn): Set cur_debug_insn_uid too.
(copy_rtx_if_shared_1): Handle debug insns.
(reset_used_flags): Likewise.
(set_used_flags): LIkewise.
(get_max_insn_count): New.
(next_nondebug_insn): New.
(prev_nondebug_insn): New.
(make_debug_insn_raw): New.
(emit_insn_before_noloc): Handle debug insns.
(emit_jump_insn_before_noloc): Likewise.
(emit_call_insn_before_noloc): Likewise.
(emit_debug_insn_before_noloc): New.
(emit_insn_after_noloc): Handle debug insns.
(emit_jump_insn_after_noloc): Likewise.
(emit_call_insn_after_noloc): Likewise.
(emit_debug_insn_after_noloc): Likewise.
(emit_insn_after): Take loc from earlier non-debug insn.
(emit_jump_insn_after): Likewise.
(emit_call_insn_after): Likewise.
(emit_debug_insn_after_setloc): New.
(emit_debug_insn_after): New.
(emit_insn_before): Take loc from later non-debug insn.
(emit_jump_insn_before): Likewise.
(emit_call_insn_before): Likewise.
(emit_debug_insn_before_setloc): New.
(emit_debug_insn_before): New.
(emit_insn): Handle debug insns.
(emit_debug_insn): New.
(emit_jump_insn): Handle debug insns.
(emit_call_insn): Likewise.
(emit): Likewise.
(init_emit): Take min-nondebug-insn-uid into account.
Initialize cur_debug_insn_uid.
(emit_copy_of_insn_after): Handle debug insns.
* cfgexpand.c (gimple_assign_rhs_to_tree): Do not overwrite
location of single rhs in place.
(maybe_dump_rtl_for_gimple_stmt): Dump lineno.
(floor_sdiv_adjust): New.
(cell_sdiv_adjust): New.
(cell_udiv_adjust): New.
(round_sdiv_adjust): New.
(round_udiv_adjust): New.
(wrap_constant): Moved from cselib.
(unwrap_constant): New.
(expand_debug_expr): New.
(expand_debug_locations): New.
(expand_gimple_basic_block): Drop hiding redeclaration. Expand
debug bind stmts.
(gimple_expand_cfg): Expand debug locations.
* cselib.c: Include tree-pass.h.
(struct expand_value_data): New.
(cselib_record_sets_hook): New.
(PRESERVED_VALUE_P, LONG_TERM_PRESERVED_VALUE_P): New.
(cselib_clear_table): Move, and implemnet in terms of...
(cselib_reset_table_with_next_value): ... this.
(cselib_get_next_unknown_value): New.
(discard_useless_locs): Don't discard preserved values.
(cselib_preserve_value): New.
(cselib_preserved_value_p): New.
(cselib_preserve_definitely): New.
(cselib_clear_preserve): New.
(cselib_preserve_only_values): New.
(new_cselib_val): Take rtx argument. Dump it in details.
(cselib_lookup_mem): Adjust.
(expand_loc): Take regs_active in struct. Adjust. Silence
dumps unless details are requested.
(cselib_expand_value_rtx_cb): New.
(cselib_expand_value_rtx): Rename and reimplment in terms of...
(cselib_expand_value_rtx_1): ... this. Adjust. Silence dumps
without details. Copy more subregs. Try to resolve values
using a callback. Wrap constants.
(cselib_subst_to_values): Adjust.
(cselib_log_lookup): New.
(cselib_lookup): Call it.
(cselib_invalidate_regno): Don't count preserved values as
useless.
(cselib_invalidate_mem): Likewise.
(cselib_record_set): Likewise.
(struct set): Renamed to cselib_set, moved to cselib.h.
(cselib_record_sets): Adjust. Call hook.
(cselib_process_insn): Reset table when it would be cleared.
(dump_cselib_val): New.
(dump_cselib_table): New.
* tree-cfgcleanup.c (tree_forwarded_block_p): Skip debug stmts.
(remove_forwarder_block): Support moving debug stmts.
* cselib.h (cselib_record_sets_hook): Declare.
(cselib_expand_callback): New type.
(cselib_expand_value_rtx_cb): Declare.
(cselib_reset_table_with_next_value): Declare.
(cselib_get_next_unknown_value): Declare.
(cselib_preserve_value): Declare.
(cselib_preserved_value_p): Declare.
(cselib_preserve_only_values): Declare.
(dump_cselib_table): Declare.
* cfgcleanup.c (flow_find_cross_jump): Skip debug insns.
(try_crossjump_to_edge): Likewise.
(delete_unreachable_blocks): Remove dominant GIMPLE blocks after
dominated blocks when debug stmts are present.
* simplify-rtx.c (delegitimize_mem_from_attrs): New.
* tree-ssa-live.c (remove_unused_locals): Skip debug stmts.
(set_var_live_on_entry): Likewise.
* loop-invariant.c (find_invariants_bb): Skip debug insns.
* cfglayout.c (curr_location, last_location): Make static.
(set_curr_insn_source_location): Don't avoid bouncing.
(get_curr_insn_source_location): New.
(get_curr_insn_block): New.
(duplicate_insn_chain): Handle debug insns.
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Propagate
into debug stmts.
* common.opt (fcompare-debug): Move to sort order.
(fdump-unnumbered-links): Likewise.
(fvar-tracking-assignments): New.
(fvar-tracking-assignments-toggle): New.
* tree-ssa-dce.c (mark_stmt_necessary): Don't mark blocks
because of debug stmts.
(mark_stmt_if_obviously_necessary): Mark debug stmts.
(eliminate_unnecessary_stmts): Walk dominated blocks before
dominators.
* tree-ssa-ter.c (find_replaceable_in_bb): Skip debug stmts.
* ira.c (memref_used_between_p): Skip debug insns.
(update_equiv_regs): Likewise.
* sched-deps.c (sd_lists_size): Accept empty list.
(sd_init_insn): Mark debug insns.
(sd_finish_insn): Unmark them.
(sd_add_dep): Reject non-debug deps on debug insns.
(fixup_sched_groups): Give debug insns group treatment.
Skip debug insns.
(sched_analyze_reg): Don't mark debug insns for sched before call.
(sched_analyze_2): Handle debug insns.
(sched_analyze_insn): Compute next non-debug insn. Handle debug
insns.
(deps_analyze_insn): Handle debug insns.
(deps_start_bb): Skip debug insns.
(init_deps): Initialize last_debug_insn.
* tree-ssa.c (target_for_debug_bind): New.
(find_released_ssa_name): New.
(propagate_var_def_into_debug_stmts): New.
(propagate_defs_into_debug_stmts): New.
(verify_ssa): Skip debug bind stmts without values.
(warn_uninialized_vars): Skip debug stmts.
* target-def.h (TARGET_DELEGITIMIZE_ADDRESS): Set default.
* rtl.c (rtx_equal_p_cb): Handle VALUEs.
(rtx_equal_p): Likewise.
* ira-costs.c (scan_one_insn): Skip debug insns.
(process_bb_node_for_hard_reg_moves): Likewise.
* rtl.h (DEBUG_INSN_P): New.
(NONDEBUG_INSN_P): New.
(MAY_HAVE_DEBUG_INSNS): New.
(INSN_P): Accept debug insns.
(RTX_FRAME_RELATED_P): Likewise.
(INSN_DELETED_P): Likewise
(PAT_VAR_LOCATION_DECL): New.
(PAT_VAR_LOCATION_LOC): New.
(PAT_VAR_OCATION_STATUS): New.
(NOTE_VAR_LOCATION_DECL): Reimplement.
(NOTE_VAR_LOCATION_LOC): Likewise.
(NOTE_VAR_LOCATION_STATUS): Likewise.
(INSN_VAR_LOCATION): New.
(INSN_VAR_LOCATION_DECL): New.
(INSN_VAR_LOCATION_LOC): New.
(INSN_VAR_LOCATION_STATUS): New.
(gen_rtx_UNKNOWN_VAR_LOC): New.
(VAR_LOC_UNKNOWN_P): New.
(NOTE_DURING_CALL_P): New.
(SCHED_GROUP_P): Accept debug insns.
(emit_debug_insn_before): Declare.
(emit_debug_insn_before_noloc): Declare.
(emit_debug_insn_beore_setloc): Declare.
(emit_debug_insn_after): Declare.
(emit_debug_insn_after_noloc): Declare.
(emit_debug_insn_after_setloc): Declare.
(emit_debug_insn): Declare.
(make_debug_insn_raw): Declare.
(prev_nondebug_insn): Declare.
(next_nondebug_insn): Declare.
(delegitimize_mem_from_attrs): Declare.
(get_max_insn_count): Declare.
(wrap_constant): Declare.
(unwrap_constant): Declare.
(get_curr_insn_source_location): Declare.
(get_curr_insn_block): Declare.
* tree-inline.c (insert_debug_decl_map): New.
(processing_debug_stmt): New.
(remap_decl): Don't create new mappings in debug stmts.
(remap_gimple_op_r): Don't add references in debug stmts.
(copy_tree_body_r): Likewise.
(remap_gimple_stmt): Handle debug bind stmts.
(copy_bb): Skip debug stmts.
(copy_edges_for_bb): Likewise.
(copy_debug_stmt): New.
(copy_debug_stmts): New.
(copy_body): Copy debug stmts at the end.
(insert_init_debug_bind): New.
(insert_init_stmt): Take id. Skip and emit debug stmts.
(setup_one_parameter): Remap variable earlier, register debug
mapping.
(estimate_num_insns): Skip debug stmts.
(expand_call_inline): Preserve debug_map.
(optimize_inline_calls): Check for no debug_stmts left-overs.
(unsave_expr_now): Preserve debug_map.
(copy_gimple_seq_and_replace_locals): Likewise.
(tree_function_versioning): Check for no debug_stmts left-overs.
Init and destroy debug_map as needed. Split edges unconditionally.
(build_duplicate_type): Init and destroy debug_map as needed.
* tree-inline.h: Include gimple.h instead of pointer-set.h.
(struct copy_body_data): Add debug_stmts and debug_map.
* sched-int.h (struct ready_list): Add n_debug.
(struct deps): Add last_debug_insn.
(DEBUG_INSN_SCHED_P): New.
(BOUNDARY_DEBUG_INSN_P): New.
(SCHEDULE_DEBUG_INSN_P): New.
(sd_iterator_cond): Accept empty list.
* combine.c (create_log_links): Skip debug insns.
(combine_instructions): Likewise.
(cleanup_auto_inc_dec): New. From Jakub Jelinek: Make sure the
return value is always unshared.
(struct rtx_subst_pair): New.
(auto_adjust_pair): New.
(propagate_for_debug_subst): New.
(propagate_for_debug): New.
(try_combine): Skip debug insns. Propagate removed defs into
debug insns.
(next_nonnote_nondebug_insn): New.
(distribute_notes): Use it. Skip debug insns.
(distribute_links): Skip debug insns.
* tree-outof-ssa.c (set_location_for_edge): Likewise.
* resource.c (mark_target_live_regs): Likewise.
* var-tracking.c: Include cselib.h and target.h.
(enum micro_operation_type): Add MO_VAL_USE, MO_VAL_LOC, and
MO_VAL_SET.
(micro_operation_type_name): New.
(enum emit_note_where): Add EMIT_NOTE_AFTER_CALL_INSN.
(struct micro_operation_def): Update comments.
(decl_or_value): New type. Use instead of decls.
(struct emit_note_data_def): Add vars.
(struct attrs_def): Use decl_or_value.
(struct variable_tracking_info_def): Add permp, flooded.
(struct location_chain_def): Update comment.
(struct variable_part_def): Use decl_or_value.
(struct variable_def): Make var_part a variable length array.
(valvar_pool): New.
(scratch_regs): New.
(cselib_hook_called): New.
(dv_is_decl_p): New.
(dv_is_value_p): New.
(dv_as_decl): New.
(dv_as_value): New.
(dv_as_opaque): New.
(dv_onepart_p): New.
(dv_pool): New.
(IS_DECL_CODE): New.
(check_value_is_not_decl): New.
(dv_from_decl): New.
(dv_from_value): New.
(dv_htab_hash): New.
(variable_htab_hash): Use it.
(variable_htab_eq): Support values.
(variable_htab_free): Free from the right pool.
(attrs_list_member, attrs_list_insert): Use decl_or_value.
(attrs_list_union): Adjust.
(attrs_list_mpdv_union): New.
(tie_break_pointers): New.
(canon_value_cmp): New.
(unshare_variable): Return possibly-modified slot.
(vars_copy_1): Adjust.
(var_reg_decl_set): Adjust. Split out of...
(var_reg_set): ... this.
(get_init_value): Adjust.
(var_reg_delete_and_set): Adjust.
(var_reg_delete): Adjust.
(var_regno_delete): Adjust.
(var_mem_decl_set): Split out of...
(var_mem_set): ... this.
(var_mem_delete_and_set): Adjust.
(var_mem_delete): Adjust.
(val_store): New.
(val_reset): New.
(val_resolve): New.
(variable_union): Adjust. Speed up merge of 1-part vars.
(variable_canonicalize): Use unshared slot.
(VALUED_RECURSED_INTO): New.
(find_loc_in_1pdv): New.
(struct dfset_merge): New.
(insert_into_intersection): New.
(intersect_loc_chains): New.
(loc_cmp): New.
(canonicalize_loc_order_check): New.
(canonicalize_values_mark): New.
(canonicalize_values_star): New.
(variable_merge_over_cur): New.
(variable_merge_over_src): New.
(dataflow_set_merge): New.
(dataflow_set_equiv_regs): New.
(remove_duplicate_values): New.
(struct dfset_post_merge): New.
(variable_post_merge_new_vals): New.
(variable_post_merge_perm_vals): New.
(dataflow_post_merge_adjust): New.
(find_mem_expr_in_1pdv): New.
(dataflow_set_preserve_mem_locs): New.
(dataflow_set_remove_mem_locs): New.
(dataflow_set_clear_at_call): New.
(onepart_variable_different_p): New.
(variable_different_p): Use it.
(dataflow_set_different_1): Adjust. Make detailed dump
more verbose.
(track_expr_p): Add need_rtl parameter. Don't generate rtl
if not needed.
(track_loc_p): Pass it true.
(struct count_use_info): New.
(find_use_val): New.
(replace_expr_with_values): New.
(log_op_type): New.
(use_type): New, partially split out of...
(count_uses): ... this. Count new micro-ops.
(count_uses_1): Adjust.
(count_stores): Adjust.
(count_with_sets): New.
(VAL_NEEDS_RESOLUTION): New.
(VAL_HOLDS_TRACK_EXPR): New.
(VAL_EXPR_IS_COPIED): New.
(VAL_EXPR_IS_CLOBBERED): New.
(add_uses): Adjust. Generate new micro-ops.
(add_uses_1): Adjust.
(add_stores): Generate new micro-ops.
(add_with_sets): New.
(find_src_status): Adjust.
(find_src_set_src): Adjust.
(compute_bb_dataflow): Use dataflow_set_clear_at_call.
Handle new micro-ops. Canonicalize value equivalances.
(vt_find_locations): Compute total size of hash tables for
dumping. Perform merge for var-tracking-assignments. Don't
disregard single-block loops.
(dump_attrs_list): Handle decl_or_value.
(dump_variable): Take variable. Deal with decl_or_value.
(dump_variable_slot): New.
(dump_vars): Use it.
(dump_dataflow_sets): Adjust.
(set_slot_part): New, extended to support one-part variables
after splitting out of...
(set_variable_part): ... this.
(clobber_slot_part): New, split out of...
(clobber_variable_part): ... this.
(delete_slot_part): New, split out of...
(delete_variable_part): .... this.
(check_wrap_constant): New.
(vt_expand_loc_callback): New.
(vt_expand_loc): New.
(emit_note_insn_var_location): Adjust. Handle values. Handle
EMIT_NOTE_AFTER_CALL_INSN.
(emit_notes_for_differences_1): Adjust. Handle values.
(emit_notes_for_differences_2): Likewise.
(emit_notes_for_differences): Adjust.
(emit_notes_in_bb): Take pointer to set. Emit AFTER_CALL_INSN
notes. Adjust. Handle new micro-ops.
(vt_add_function_parameters): Adjust. Create and bind values.
(vt_initialize): Adjust. Initialize scratch_regs and
valvar_pool, flooded and perm.. Initialize and use cselib. Log
operations. Move some code to count_with_sets and add_with_sets.
(delete_debug_insns): New.
(vt_debug_insns_local): New.
(vt_finalize): Release permp, valvar_pool, scratch_regs. Finish
cselib.
(var_tracking_main): If var-tracking-assignments is enabled
but var-tracking isn't, delete debug insns and leave. Likewise
if we exceed limits or fail the stack adjustments tests, and
after all var-tracking processing.
More in var-tracking, from Jakub Jelinek <jakub@redhat.com>:
(dataflow_set): Add traversed_vars.
(value_chain, const_value_chain): New typedefs.
(value_chain_pool, value_chains): New variables.
(value_chain_htab_hash, value_chain_htab_eq, add_value_chain,
add_value_chains, add_cselib_value_chains, remove_value_chain,
remove_value_chains, remove_cselib_value_chains): New functions.
(shared_hash_find_slot_unshare_1, shared_hash_find_slot_1,
shared_hash_find_slot_noinsert_1, shared_hash_find_1): New
static inlines.
(shared_hash_find_slot_unshare, shared_hash_find_slot,
shared_hash_find_slot_noinsert, shared_hash_find): Update.
(dst_can_be_shared): New variable.
(unshare_variable): Unshare set->vars if shared, use shared_hash_*.
Clear dst_can_be_shared. If set->traversed_vars is non-NULL and
different from set->vars, look up slot again instead of using the
passed in slot.
(dataflow_set_init): Initialize traversed_vars.
(variable_union): Use shared_hash_*. Use initially NO_INSERT
lookup if set->vars is shared. Don't keep slot cleared before
calling unshare_variable. Unshare set->vars if needed. Adjust
unshare_variable callers. Clear dst_can_be_shared if needed.
Even ->refcount == 1 vars must be unshared if set->vars is shared
and var needs to be modified.
(dataflow_set_union): Set traversed_vars during canonicalization.
(VALUE_CHANGED, DECL_CHANGED): Define.
(set_dv_changed, dv_changed_p): New static inlines.
(track_expr_p): Clear DECL_CHANGED.
(dump_dataflow_sets): Set it.
(variable_was_changed): Call set_dv_changed.
(emit_note_insn_var_location): Likewise.
(changed_variables_stack): New variable.
(check_changed_vars_1, check_changed_vars_2): New functions.
(emit_notes_for_changes): Do nothing if changed_variables is
empty. Traverse changed_variables with check_changed_vars_1,
call check_changed_vars_2 on each changed_variables_stack entry.
(emit_notes_in_bb): Add SET argument. Just clear it at the
beginning, use it instead of local &set, don't destroy it at the
end.
(vt_emit_notes): Call dataflow_set_clear early on all
VTI(bb)->out sets, never use them, instead use emit_notes_in_bb
computed set, dataflow_set_clear also VTI(bb)->in when we are
done with the basic block. Initialize changed_variables_stack,
free it afterwards. If ENABLE_CHECKING verify that after noting
differences to an empty set value_chains hash table is empty.
(vt_initialize): Initialize value_chains and value_chain_pool.
(vt_finalize): Delete value_chains htab, free value_chain_pool.
(variable_tracking_main): Call dump_dataflow_sets before calling
vt_emit_notes, not after it.
* tree-flow.h (propagate_defs_into_debug_stmts): Declare.
(propagate_var_def_into_debug_stmts): Declare.
* df-problems.c (df_lr_bb_local_compute): Skip debug insns.
(df_set_note): Reject debug insns.
(df_whole_mw_reg_dead_p): Take added_notes_p argument. Don't
add notes to debug insns.
(df_note_bb_compute): Adjust. Likewise.
(df_simulate_uses): Skip debug insns.
(df_simulate_initialize_backwards): Likewise.
* reg-stack.c (subst_stack_regs_in_debug_insn): New.
(subst_stack_regs_pat): Reject debug insns.
(convert_regs_1): Handle debug insns.
* Makefile.in (TREE_INLINE_H): Take pointer-set.h from GIMPLE_H.
(print-rtl.o): Depend on cselib.h.
(cselib.o): Depend on TREE_PASS_H.
(var-tracking.o): Depend on cselib.h and TARGET_H.
* sched-rgn.c (rgn_estimate_number_of_insns): Discount
debug insns.
(init_ready_list): Skip boundary debug insns.
(add_branch_dependences): Skip debug insns.
(free_block_dependencies): Check for blocks with only debug
insns.
(compute_priorities): Likewise.
* gimple.c (gss_for_code): Handle GIMPLE_DEBUG.
(gimple_build_with_ops_stat): Take subcode as unsigned. Adjust
all callers.
(gimple_build_debug_bind_stat): New.
(empty_body_p): Skip debug stmts.
(gimple_has_side_effects): Likewise.
(gimple_rhs_has_side_effects): Likewise.
* gimple.h (enum gimple_debug_subcode, GIMPLE_DEBUG_BIND): New.
(gimple_build_debug_bind_stat): Declare.
(gimple_build_debug_bind): Define.
(is_gimple_debug): New.
(gimple_debug_bind_p): New.
(gimple_debug_bind_get_var): New.
(gimple_debug_bind_get_value): New.
(gimple_debug_bind_get_value_ptr): New.
(gimple_debug_bind_set_var): New.
(gimple_debug_bind_set_value): New.
(GIMPLE_DEBUG_BIND_NOVALUE): New internal temporary macro.
(gimple_debug_bind_reset_value): New.
(gimple_debug_bind_has_value_p): New.
(gsi_next_nondebug): New.
(gsi_prev_nondebug): New.
(gsi_start_nondebug_bb): New.
(gsi_last_nondebug_bb): New.
* sched-vis.c (print_pattern): Handle VAR_LOCATION.
(print_insn): Handle DEBUG_INSN.
* tree-cfg.c (remove_bb): Walk stmts backwards. Let loc
of first insn prevail.
(first_stmt): Skip debug stmts.
(first_non_label_stmt): Likewise.
(last_stmt): Likewise.
(has_zero_uses_1): New.
(single_imm_use_1): New.
(verify_gimple_debug): New.
(verify_types_in_gimple_stmt): Handle debug stmts.
(verify_stmt): Likewise.
(debug_loop_num): Skip debug stmts.
(remove_edge_and_dominated_blocks): Remove dominators last.
* tree-ssa-reasssoc.c (rewrite_expr_tree): Propagate into
debug stmts.
(linearize_expr): Likewise.
* config/i386/i386.c (ix86_delegitimize_address): Call
default implementation.
* config/ia64/ia64.c (ia64_safe_itanium_class): Handle debug
insns.
(group_barrier_needed): Skip debug insns.
(emit_insn_group_barriers): Likewise.
(emit_all_insn_group_barriers): Likewise.
(ia64_variable_issue): Handle debug insns.
(ia64_dfa_new_cycle): Likewise.
(final_emit_insn_group_barriers): Skip debug insns.
(ia64_dwarf2out_def_steady_cfa): Take frame argument. Don't
def cfa without frame.
(process_set): Likewise.
(process_for_unwind_directive): Pass frame on.
* config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Define.
(rs6000_delegitimize_address): New.
(rs6000_debug_adjust_cost): Handle debug insns.
(is_microcoded_insn): Likewise.
(is_cracked_insn): Likewise.
(is_nonpipeline_insn): Likewise.
(insn_must_be_first_in_group): Likewise.
(insn_must_be_last_in_group): Likewise.
(force_new_group): Likewise.
* cfgrtl.c (rtl_split_block): Emit INSN_DELETED note if block
contains only debug insns.
(rtl_merge_blocks): Skip debug insns.
(purge_dead_edges): Likewise.
(rtl_block_ends_with_call_p): Skip debug insns.
* dce.c (deletable_insn_p): Handle VAR_LOCATION.
(mark_reg_dependencies): Skip debug insns.
* params.def (PARAM_MIN_NONDEBUG_INSN_UID): New.
* tree-ssanames.c (release_ssa_name): Propagate def into
debug stmts.
* tree-ssa-threadedge.c
(record_temporary_equivalences_from_stmts): Skip debug stmts.
* regcprop.c (replace_oldest_value_addr): Skip debug insns.
(replace_oldest_value_mem): Use ALL_REGS for debug insns.
(copyprop_hardreg_forward_1): Handle debug insns.
* reload1.c (reload): Skip debug insns. Replace unassigned
pseudos in debug insns with their equivalences.
(eliminate_regs_in_insn): Skip debug insns.
(emit_input_reload_insns): Skip debug insns at first, adjust
them later.
* tree-ssa-operands.c (add_virtual_operand): Reject debug stmts.
(get_indirect_ref_operands): Pass opf_no_vops on.
(get_expr_operands): Likewise. Skip debug stmts.
(parse_ssa_operands): Scan debug insns with opf_no_vops.
gcc/testsuite/ChangeLog:
* gcc.dg/guality/guality.c: New.
* gcc.dg/guality/guality.h: New.
* gcc.dg/guality/guality.exp: New.
* gcc.dg/guality/example.c: New.
* lib/gcc-dg.exp (cleanup-dump): Remove .gk files.
(cleanup-saved-temps): Likewise, .gkd files too.
gcc/cp/ChangeLog:
* cp-tree.h (TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS): New.
* cp-lang.c (cxx_dwarf_name): Pass it.
* error.c (count_non_default_template_args): Take flags as
argument. Adjust all callers. Skip counting of default
arguments if the new flag is given.
ChangeLog:
* Makefile.tpl (BUILD_CONFIG): Default to bootstrap-debug.
* Makefile.in: Rebuilt.
contrib/ChangeLog:
* compare-debug: Look for .gkd files and compare them.
config/ChangeLog:
* bootstrap-debug.mk: Add comments.
* bootstrap-debug-big.mk: New.
* bootstrap-debug-lean.mk: New.
* bootstrap-debug-ckovw.mk: Add comments.
* bootstrap-debug-lib.mk: Drop CFLAGS for stages. Use -g0
for TFLAGS in stage1. Drop -fvar-tracking-assignments-toggle.
From-SVN: r151312
1775 lines
62 KiB
Smarty
1775 lines
62 KiB
Smarty
[+ AutoGen5 template -*- Mode: Makefile -*-
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in
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+]
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# Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
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#
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# Makefile for directory with subdirs to build.
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# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
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# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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# Free Software Foundation
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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#
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# First, test for a proper version of make, but only where one is required.
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@if gcc
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ifeq (,$(.VARIABLES)) # The variable .VARIABLES, new with 3.80, is never empty.
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$(error GNU make version 3.80 or newer is required.)
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endif
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@endif gcc
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# -------------------------------
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# Standard Autoconf-set variables
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# -------------------------------
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VPATH=@srcdir@
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build_alias=@build_noncanonical@
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build_vendor=@build_vendor@
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build_os=@build_os@
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build=@build@
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host_alias=@host_noncanonical@
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host_vendor=@host_vendor@
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host_os=@host_os@
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host=@host@
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target_alias=@target_noncanonical@
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target_vendor=@target_vendor@
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target_os=@target_os@
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target=@target@
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program_transform_name = @program_transform_name@
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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srcdir = @srcdir@
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bindir = @bindir@
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sbindir = @sbindir@
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libexecdir = @libexecdir@
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datadir = @datadir@
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sysconfdir = @sysconfdir@
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sharedstatedir = @sharedstatedir@
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localstatedir = @localstatedir@
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libdir = @libdir@
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includedir = @includedir@
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oldincludedir = @oldincludedir@
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infodir = @infodir@
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datarootdir = @datarootdir@
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docdir = @docdir@
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pdfdir = @pdfdir@
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htmldir = @htmldir@
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mandir = @mandir@
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man1dir = $(mandir)/man1
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man2dir = $(mandir)/man2
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man3dir = $(mandir)/man3
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man4dir = $(mandir)/man4
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man5dir = $(mandir)/man5
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man6dir = $(mandir)/man6
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man7dir = $(mandir)/man7
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man8dir = $(mandir)/man8
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man9dir = $(mandir)/man9
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_SCRIPT = @INSTALL_SCRIPT@
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INSTALL_DATA = @INSTALL_DATA@
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LN = @LN@
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LN_S = @LN_S@
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MAINT = @MAINT@
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MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
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MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
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# -------------------------------------------------
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# Miscellaneous non-standard autoconf-set variables
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# -------------------------------------------------
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# The gcc driver likes to know the arguments it was configured with.
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TOPLEVEL_CONFIGURE_ARGUMENTS=@TOPLEVEL_CONFIGURE_ARGUMENTS@
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tooldir = @tooldir@
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build_tooldir = @build_tooldir@
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GDB_NLM_DEPS =
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# This is the name of the environment variable used for the path to
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# the libraries.
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RPATH_ENVVAR = @RPATH_ENVVAR@
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# On targets where RPATH_ENVVAR is PATH, a subdirectory of the GCC build path
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# is used instead of the directory itself to avoid including built
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# executables in PATH.
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GCC_SHLIB_SUBDIR = @GCC_SHLIB_SUBDIR@
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# Build programs are put under this directory.
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BUILD_SUBDIR = @build_subdir@
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# This is set by the configure script to the arguments to use when configuring
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# directories built for the build system.
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BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
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# Linker flags to use on the host, for stage1 or when not
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# bootstrapping.
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STAGE1_LDFLAGS = @stage1_ldflags@
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# Libraries to use on the host, for stage1 or when not bootstrapping.
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STAGE1_LIBS = @stage1_libs@
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# Linker flags to use for stage2 and later.
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POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
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# Libraries to use for stage2 and later.
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POSTSTAGE1_LIBS = @poststage1_libs@
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# This is the list of variables to export in the environment when
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# configuring any subdirectory. It must also be exported whenever
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# recursing into a build directory in case that directory's Makefile
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# re-runs configure.
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BASE_EXPORTS = \
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FLEX="$(FLEX)"; export FLEX; \
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LEX="$(LEX)"; export LEX; \
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BISON="$(BISON)"; export BISON; \
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YACC="$(YACC)"; export YACC; \
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M4="$(M4)"; export M4; \
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SED="$(SED)"; export SED; \
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AWK="$(AWK)"; export AWK; \
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MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
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# This is the list of variables to export in the environment when
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# configuring subdirectories for the build system.
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BUILD_EXPORTS = \
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$(BASE_EXPORTS) \
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AR="$(AR_FOR_BUILD)"; export AR; \
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AS="$(AS_FOR_BUILD)"; export AS; \
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CC="$(CC_FOR_BUILD)"; export CC; \
|
|
CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
|
|
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
|
|
CXX="$(CXX_FOR_BUILD)"; export CXX; \
|
|
CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
|
|
GCJ="$(GCJ_FOR_BUILD)"; export GCJ; \
|
|
GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
|
|
DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
|
|
LD="$(LD_FOR_BUILD)"; export LD; \
|
|
LDFLAGS="$(LDFLAGS_FOR_BUILD)"; export LDFLAGS; \
|
|
NM="$(NM_FOR_BUILD)"; export NM; \
|
|
RANLIB="$(RANLIB_FOR_BUILD)"; export RANLIB; \
|
|
WINDRES="$(WINDRES_FOR_BUILD)"; export WINDRES; \
|
|
WINDMC="$(WINDMC_FOR_BUILD)"; export WINDMC;
|
|
|
|
# These variables must be set on the make command line for directories
|
|
# built for the build system to override those in BASE_FLAGS_TO_PASSS.
|
|
EXTRA_BUILD_FLAGS = \
|
|
CFLAGS="$(CFLAGS_FOR_BUILD)" \
|
|
LDFLAGS="$(LDFLAGS_FOR_BUILD)"
|
|
|
|
# This is the list of directories to built for the host system.
|
|
SUBDIRS = @configdirs@
|
|
# This is set by the configure script to the arguments to use when configuring
|
|
# directories built for the host system.
|
|
HOST_CONFIGARGS = @host_configargs@
|
|
# Host programs are put under this directory, which is . except if building
|
|
# with srcdir=..
|
|
HOST_SUBDIR = @host_subdir@
|
|
# This is the list of variables to export in the environment when
|
|
# configuring subdirectories for the host system. We need to pass
|
|
# some to the GCC configure because of its hybrid host/target nature.
|
|
HOST_EXPORTS = \
|
|
$(BASE_EXPORTS) \
|
|
CC="$(CC)"; export CC; \
|
|
ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
|
|
CFLAGS="$(CFLAGS)"; export CFLAGS; \
|
|
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
|
|
CXX="$(CXX)"; export CXX; \
|
|
CXXFLAGS="$(CXXFLAGS)"; export CXXFLAGS; \
|
|
GCJ="$(GCJ)"; export GCJ; \
|
|
GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
|
|
AR="$(AR)"; export AR; \
|
|
AS="$(AS)"; export AS; \
|
|
CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
|
|
DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
|
|
LD="$(LD)"; export LD; \
|
|
LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
|
|
NM="$(NM)"; export NM; \
|
|
RANLIB="$(RANLIB)"; export RANLIB; \
|
|
WINDRES="$(WINDRES)"; export WINDRES; \
|
|
WINDMC="$(WINDMC)"; export WINDMC; \
|
|
OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
|
|
OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
|
|
AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
|
|
AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
|
|
GCC_FOR_TARGET="$(GCC_FOR_TARGET)"; export GCC_FOR_TARGET; \
|
|
LD_FOR_TARGET="$(LD_FOR_TARGET)"; export LD_FOR_TARGET; \
|
|
NM_FOR_TARGET="$(NM_FOR_TARGET)"; export NM_FOR_TARGET; \
|
|
OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
|
|
RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
|
|
TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
|
|
HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
|
|
GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
|
|
GMPINC="$(HOST_GMPINC)"; export GMPINC; \
|
|
PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
|
|
PPLINC="$(HOST_PPLINC)"; export PPLINC; \
|
|
CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
|
|
CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
|
|
@if gcc-bootstrap
|
|
$(RPATH_ENVVAR)=`echo "$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR); \
|
|
@endif gcc-bootstrap
|
|
$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
|
|
|
|
# Similar, for later GCC stages.
|
|
POSTSTAGE1_HOST_EXPORTS = \
|
|
$(HOST_EXPORTS) \
|
|
CC="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/xgcc$(exeext) \
|
|
-B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
|
|
$(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
|
|
CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
|
|
CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
|
|
-B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
|
|
-I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
|
|
-I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
|
|
-I$$r/$(srcdir)/libstdc++-v3/libsupc++ \
|
|
-L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
|
|
CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD; \
|
|
GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
|
|
LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
|
|
HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
|
|
|
|
# Target libraries are put under this directory:
|
|
TARGET_SUBDIR = @target_subdir@
|
|
# This is set by the configure script to the arguments to use when configuring
|
|
# directories built for the target.
|
|
TARGET_CONFIGARGS = @target_configargs@ --with-target-subdir="$(TARGET_SUBDIR)"
|
|
# This is the list of variables to export in the environment when
|
|
# configuring subdirectories for the host system.
|
|
BASE_TARGET_EXPORTS = \
|
|
$(BASE_EXPORTS) \
|
|
AR="$(AR_FOR_TARGET)"; export AR; \
|
|
AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
|
|
CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
|
|
CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
|
|
CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
|
|
CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
|
|
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
|
|
GCJ="$(GCJ_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GCJ; \
|
|
GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
|
|
DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
|
|
LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
|
|
LDFLAGS="$(LDFLAGS_FOR_TARGET)"; export LDFLAGS; \
|
|
LIPO="$(LIPO_FOR_TARGET)"; export LIPO; \
|
|
NM="$(COMPILER_NM_FOR_TARGET)"; export NM; \
|
|
OBJDUMP="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP; \
|
|
RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
|
|
STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
|
|
WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
|
|
WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
|
|
$(RPATH_ENVVAR)=`echo "$(HOST_LIB_PATH)$(TARGET_LIB_PATH)$$$(RPATH_ENVVAR)" | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; export $(RPATH_ENVVAR);
|
|
|
|
RAW_CXX_TARGET_EXPORTS = \
|
|
$(BASE_TARGET_EXPORTS) \
|
|
CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
|
|
CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
|
|
|
|
NORMAL_TARGET_EXPORTS = \
|
|
$(BASE_TARGET_EXPORTS) \
|
|
CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
|
|
|
|
# Where to find GMP
|
|
HOST_GMPLIBS = @gmplibs@
|
|
HOST_GMPINC = @gmpinc@
|
|
|
|
# Where to find PPL
|
|
HOST_PPLLIBS = @ppllibs@
|
|
HOST_PPLINC = @pplinc@
|
|
|
|
# Where to find CLOOG
|
|
HOST_CLOOGLIBS = @clooglibs@
|
|
HOST_CLOOGINC = @clooginc@
|
|
|
|
# ----------------------------------------------
|
|
# Programs producing files for the BUILD machine
|
|
# ----------------------------------------------
|
|
|
|
SHELL = @config_shell@
|
|
|
|
# pwd command to use. Allow user to override default by setting PWDCMD in
|
|
# the environment to account for automounters. The make variable must not
|
|
# be called PWDCMD, otherwise the value set here is passed to make
|
|
# subprocesses and overrides the setting from the user's environment.
|
|
# Don't use PWD since it is a common shell environment variable and we
|
|
# don't want to corrupt it.
|
|
PWD_COMMAND = $${PWDCMD-pwd}
|
|
|
|
# compilers to use to create programs which must be run in the build
|
|
# environment.
|
|
AR_FOR_BUILD = @AR_FOR_BUILD@
|
|
AS_FOR_BUILD = @AS_FOR_BUILD@
|
|
CC_FOR_BUILD = @CC_FOR_BUILD@
|
|
CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
|
|
CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
|
|
CXX_FOR_BUILD = @CXX_FOR_BUILD@
|
|
DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
|
|
GCJ_FOR_BUILD = @GCJ_FOR_BUILD@
|
|
GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
|
|
LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
|
|
LD_FOR_BUILD = @LD_FOR_BUILD@
|
|
NM_FOR_BUILD = @NM_FOR_BUILD@
|
|
RANLIB_FOR_BUILD = @RANLIB_FOR_BUILD@
|
|
WINDMC_FOR_BUILD = @WINDMC_FOR_BUILD@
|
|
WINDRES_FOR_BUILD = @WINDRES_FOR_BUILD@
|
|
|
|
# Special variables passed down in EXTRA_GCC_FLAGS. They are defined
|
|
# here so that they can be overridden by Makefile fragments.
|
|
BUILD_PREFIX = @BUILD_PREFIX@
|
|
BUILD_PREFIX_1 = @BUILD_PREFIX_1@
|
|
|
|
# Flags to pass to stage2 and later makes. They are defined
|
|
# here so that they can be overridden by Makefile fragments.
|
|
BOOT_CFLAGS= -g -O2
|
|
BOOT_LDFLAGS=
|
|
BOOT_ADAFLAGS=-gnatpg -gnata
|
|
|
|
AWK = @AWK@
|
|
SED = @SED@
|
|
BISON = @BISON@
|
|
YACC = @YACC@
|
|
FLEX = @FLEX@
|
|
LEX = @LEX@
|
|
M4 = @M4@
|
|
MAKEINFO = @MAKEINFO@
|
|
EXPECT = @EXPECT@
|
|
RUNTEST = @RUNTEST@
|
|
|
|
# This just becomes part of the MAKEINFO definition passed down to
|
|
# sub-makes. It lets flags be given on the command line while still
|
|
# using the makeinfo from the object tree.
|
|
# (Default to avoid splitting info files by setting the threshold high.)
|
|
MAKEINFOFLAGS = --split-size=5000000
|
|
|
|
# ---------------------------------------------
|
|
# Programs producing files for the HOST machine
|
|
# ---------------------------------------------
|
|
|
|
AS = @AS@
|
|
AR = @AR@
|
|
AR_FLAGS = rc
|
|
CC = @CC@
|
|
CXX = @CXX@
|
|
DLLTOOL = @DLLTOOL@
|
|
LD = @LD@
|
|
LIPO = @LIPO@
|
|
NM = @NM@
|
|
OBJDUMP = @OBJDUMP@
|
|
RANLIB = @RANLIB@
|
|
STRIP = @STRIP@
|
|
WINDRES = @WINDRES@
|
|
WINDMC = @WINDMC@
|
|
|
|
GNATBIND = @GNATBIND@
|
|
GNATMAKE = @GNATMAKE@
|
|
|
|
CFLAGS = @CFLAGS@
|
|
LDFLAGS = @LDFLAGS@
|
|
LIBCFLAGS = $(CFLAGS)
|
|
CXXFLAGS = @CXXFLAGS@
|
|
LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
|
|
|
|
TFLAGS =
|
|
|
|
# Defaults for all stages; some are overridden below.
|
|
|
|
STAGE_CFLAGS = $(BOOT_CFLAGS)
|
|
STAGE_TFLAGS = $(TFLAGS)
|
|
STAGE_CONFIGURE_FLAGS=@stage2_werror_flag@
|
|
|
|
[+ FOR bootstrap-stage +]
|
|
# Defaults for stage [+id+]; some are overridden below.
|
|
STAGE[+id+]_CFLAGS = $(STAGE_CFLAGS)
|
|
STAGE[+id+]_TFLAGS = $(STAGE_TFLAGS)
|
|
STAGE[+id+]_CONFIGURE_FLAGS = $(STAGE_CONFIGURE_FLAGS)
|
|
[+ ENDFOR bootstrap-stage +]
|
|
|
|
# Only build the C compiler for stage1, because that is the only one that
|
|
# we can guarantee will build with the native compiler, and also it is the
|
|
# only thing useful for building stage2. STAGE1_CFLAGS (via CFLAGS),
|
|
# MAKEINFO and MAKEINFOFLAGS are explicitly passed here to make them
|
|
# overrideable (for a bootstrap build stage1 also builds gcc.info).
|
|
|
|
STAGE1_CFLAGS = @stage1_cflags@
|
|
STAGE1_CHECKING=@stage1_checking@
|
|
STAGE1_LANGUAGES=@stage1_languages@
|
|
# * We force-disable intermodule optimizations, even if
|
|
# --enable-intermodule was passed, since the installed compiler
|
|
# probably can't handle them. Luckily, autoconf always respects
|
|
# the last argument when conflicting --enable arguments are passed.
|
|
# * Likewise, we force-disable coverage flags, since the installed
|
|
# compiler probably has never heard of them.
|
|
STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \
|
|
--disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"
|
|
|
|
STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate
|
|
STAGEprofile_TFLAGS = $(STAGE2_TFLAGS)
|
|
|
|
STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use
|
|
STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS)
|
|
|
|
do-compare = @do_compare@
|
|
do-compare3 = $(do-compare)
|
|
|
|
# -----------------------------------------------
|
|
# Programs producing files for the TARGET machine
|
|
# -----------------------------------------------
|
|
|
|
AR_FOR_TARGET=@AR_FOR_TARGET@
|
|
AS_FOR_TARGET=@AS_FOR_TARGET@
|
|
CC_FOR_TARGET=$(STAGE_CC_WRAPPER) @CC_FOR_TARGET@
|
|
|
|
# If GCC_FOR_TARGET is not overriden on the command line, then this
|
|
# variable is passed down to the gcc Makefile, where it is used to
|
|
# build libgcc2.a. We define it here so that it can itself be
|
|
# overridden on the command line.
|
|
GCC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCC_FOR_TARGET@
|
|
CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @CXX_FOR_TARGET@
|
|
RAW_CXX_FOR_TARGET=$(STAGE_CC_WRAPPER) @RAW_CXX_FOR_TARGET@
|
|
GCJ_FOR_TARGET=$(STAGE_CC_WRAPPER) @GCJ_FOR_TARGET@
|
|
GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
|
|
DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
|
|
LD_FOR_TARGET=@LD_FOR_TARGET@
|
|
|
|
LIPO_FOR_TARGET=@LIPO_FOR_TARGET@
|
|
NM_FOR_TARGET=@NM_FOR_TARGET@
|
|
OBJDUMP_FOR_TARGET=@OBJDUMP_FOR_TARGET@
|
|
RANLIB_FOR_TARGET=@RANLIB_FOR_TARGET@
|
|
STRIP_FOR_TARGET=@STRIP_FOR_TARGET@
|
|
WINDRES_FOR_TARGET=@WINDRES_FOR_TARGET@
|
|
WINDMC_FOR_TARGET=@WINDMC_FOR_TARGET@
|
|
|
|
COMPILER_AS_FOR_TARGET=@COMPILER_AS_FOR_TARGET@
|
|
COMPILER_LD_FOR_TARGET=@COMPILER_LD_FOR_TARGET@
|
|
COMPILER_NM_FOR_TARGET=@COMPILER_NM_FOR_TARGET@
|
|
|
|
CFLAGS_FOR_TARGET = @CFLAGS_FOR_TARGET@
|
|
CXXFLAGS_FOR_TARGET = @CXXFLAGS_FOR_TARGET@
|
|
|
|
LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
|
|
LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
|
|
LDFLAGS_FOR_TARGET =
|
|
|
|
FLAGS_FOR_TARGET = @FLAGS_FOR_TARGET@
|
|
SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
|
|
DEBUG_PREFIX_CFLAGS_FOR_TARGET = @DEBUG_PREFIX_CFLAGS_FOR_TARGET@
|
|
|
|
XGCC_FLAGS_FOR_TARGET = $(FLAGS_FOR_TARGET) $(SYSROOT_CFLAGS_FOR_TARGET) $(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
|
|
|
|
# ------------------------------------
|
|
# Miscellaneous targets and flag lists
|
|
# ------------------------------------
|
|
|
|
# The first rule in the file had better be this one. Don't put any above it.
|
|
# This lives here to allow makefile fragments to contain dependencies.
|
|
all:
|
|
|
|
#### host and target specific makefile fragments come in here.
|
|
@target_makefile_frag@
|
|
@alphaieee_frag@
|
|
@ospace_frag@
|
|
@host_makefile_frag@
|
|
###
|
|
|
|
# This is the list of directories that may be needed in RPATH_ENVVAR
|
|
# so that prorgams built for the target machine work.
|
|
TARGET_LIB_PATH = [+ FOR target_modules +][+
|
|
IF lib_path +]$(TARGET_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
|
|
ENDFOR target_modules +]$(HOST_LIB_PATH_gcc)
|
|
[+ FOR target_modules +][+ IF lib_path +]
|
|
@if target-[+module+]
|
|
TARGET_LIB_PATH_[+module+] = $$r/$(TARGET_SUBDIR)/[+module+]/[+lib_path+]:
|
|
@endif target-[+module+]
|
|
[+ ENDIF lib_path +][+ ENDFOR target_modules +]
|
|
|
|
|
|
# This is the list of directories that may be needed in RPATH_ENVVAR
|
|
# so that programs built for the host machine work.
|
|
HOST_LIB_PATH = [+ FOR host_modules +][+
|
|
IF lib_path +]$(HOST_LIB_PATH_[+module+])[+ ENDIF lib_path +][+
|
|
ENDFOR host_modules +]
|
|
|
|
# Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
|
|
@if gcc
|
|
HOST_LIB_PATH_gcc = $$r/$(HOST_SUBDIR)/gcc$(GCC_SHLIB_SUBDIR):$$r/$(HOST_SUBDIR)/prev-gcc$(GCC_SHLIB_SUBDIR):
|
|
@endif gcc
|
|
|
|
[+ FOR host_modules +][+ IF lib_path +]
|
|
@if [+module+]
|
|
HOST_LIB_PATH_[+module+] = \
|
|
$$r/$(HOST_SUBDIR)/[+module+]/[+lib_path+]:[+ IF bootstrap
|
|
+]$$r/$(HOST_SUBDIR)/prev-[+module+]/[+lib_path+]:[+ ENDIF bootstrap +]
|
|
@endif [+module+]
|
|
[+ ENDIF lib_path +][+ ENDFOR host_modules +]
|
|
|
|
# Flags to pass down to all sub-makes.
|
|
BASE_FLAGS_TO_PASS =[+ FOR flags_to_pass +][+ IF optional +] \
|
|
"`echo '[+flag+]=$([+flag+])' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"[+ ELSE optional +] \
|
|
"[+flag+]=$([+flag+])"[+ ENDIF optional+][+ ENDFOR flags_to_pass +][+ FOR bootstrap-stage +] \
|
|
"STAGE[+id+]_CFLAGS=$(STAGE[+id+]_CFLAGS)" \
|
|
"STAGE[+id+]_TFLAGS=$(STAGE[+id+]_TFLAGS)"[+ ENDFOR bootstrap-stage +] \
|
|
"TFLAGS=$(TFLAGS)" \
|
|
"CONFIG_SHELL=$(SHELL)" \
|
|
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)"
|
|
|
|
# We leave this in just in case, but it is not needed anymore.
|
|
RECURSE_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS)
|
|
|
|
# Flags to pass down to most sub-makes, in which we're building with
|
|
# the host environment.
|
|
EXTRA_HOST_FLAGS = \
|
|
'AR=$(AR)' \
|
|
'AS=$(AS)' \
|
|
'CC=$(CC)' \
|
|
'CXX=$(CXX)' \
|
|
'DLLTOOL=$(DLLTOOL)' \
|
|
'GCJ=$(GCJ)' \
|
|
'GFORTRAN=$(GFORTRAN)' \
|
|
'LD=$(LD)' \
|
|
'LIPO=$(LIPO)' \
|
|
'NM=$(NM)' \
|
|
'OBJDUMP=$(OBJDUMP)' \
|
|
'RANLIB=$(RANLIB)' \
|
|
'STRIP=$(STRIP)' \
|
|
'WINDRES=$(WINDRES)' \
|
|
'WINDMC=$(WINDMC)'
|
|
|
|
FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)
|
|
|
|
# Flags that are concerned with the location of the X11 include files
|
|
# and library files
|
|
#
|
|
# NOTE: until the top-level is getting the values via autoconf, it only
|
|
# causes problems to have this top-level Makefile overriding the autoconf-set
|
|
# values in child directories. Only variables that don't conflict with
|
|
# autoconf'ed ones should be passed by X11_FLAGS_TO_PASS for now.
|
|
#
|
|
X11_FLAGS_TO_PASS = \
|
|
'X11_EXTRA_CFLAGS=$(X11_EXTRA_CFLAGS)' \
|
|
'X11_EXTRA_LIBS=$(X11_EXTRA_LIBS)'
|
|
|
|
# Flags to pass to stage2 and later makes.
|
|
|
|
POSTSTAGE1_FLAGS_TO_PASS = \
|
|
CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
|
|
CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
|
|
GNATBIND="$${GNATBIND}" \
|
|
LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)" \
|
|
HOST_LIBS="$(POSTSTAGE1_LIBS)" \
|
|
"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
|
|
|
|
# Flags to pass down to makes which are built with the target environment.
|
|
# The double $ decreases the length of the command line; those variables
|
|
# are set in BASE_FLAGS_TO_PASS, and the sub-make will expand them. The
|
|
# *_CFLAGS_FOR_TARGET variables are not passed down and most often empty,
|
|
# so we expand them here.
|
|
EXTRA_TARGET_FLAGS = \
|
|
'AR=$$(AR_FOR_TARGET)' \
|
|
'AS=$(COMPILER_AS_FOR_TARGET)' \
|
|
'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
|
|
'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
|
|
'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
|
|
'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
|
|
'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
|
|
'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
|
|
'GFORTRAN=$$(GFORTRAN_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
|
|
'LD=$(COMPILER_LD_FOR_TARGET)' \
|
|
'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
|
|
'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
|
|
'LIBCXXFLAGS=$$(LIBCXXFLAGS_FOR_TARGET)' \
|
|
'NM=$(COMPILER_NM_FOR_TARGET)' \
|
|
'OBJDUMP=$$(OBJDUMP_FOR_TARGET)' \
|
|
'RANLIB=$$(RANLIB_FOR_TARGET)' \
|
|
'WINDRES=$$(WINDRES_FOR_TARGET)' \
|
|
'WINDMC=$$(WINDMC_FOR_TARGET)' \
|
|
'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
|
|
"TFLAGS=$$TFLAGS"
|
|
|
|
TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
|
|
|
|
# Flags to pass down to gcc. gcc builds a library, libgcc.a, so it
|
|
# unfortunately needs the native compiler and the target ar and
|
|
# ranlib.
|
|
# If any variables are added here, they must be added to do-*, below.
|
|
# The BUILD_* variables are a special case, which are used for the gcc
|
|
# cross-building scheme.
|
|
EXTRA_GCC_FLAGS = \
|
|
"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
|
|
"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
|
|
"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
|
|
"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
|
|
"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
|
|
"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
|
|
|
|
GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
|
|
|
|
@if gcc
|
|
BUILD_CONFIG = bootstrap-debug
|
|
ifneq ($(BUILD_CONFIG),)
|
|
include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
|
|
endif
|
|
@endif gcc
|
|
|
|
.PHONY: configure-host
|
|
configure-host: [+
|
|
FOR host_modules +] \
|
|
maybe-configure-[+module+][+
|
|
ENDFOR host_modules +]
|
|
.PHONY: configure-target
|
|
configure-target: [+
|
|
FOR target_modules +] \
|
|
maybe-configure-target-[+module+][+
|
|
ENDFOR target_modules +]
|
|
|
|
# The target built for a native non-bootstrap build.
|
|
.PHONY: all
|
|
all:
|
|
@if gcc-bootstrap
|
|
[ -f stage_final ] || echo stage3 > stage_final
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) `cat stage_final`-bubble
|
|
@endif gcc-bootstrap
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
@if gcc-bootstrap
|
|
if [ -f stage_last ]; then \
|
|
TFLAGS="$(STAGE$(shell test ! -f stage_last || sed s,^stage,, stage_last)_TFLAGS)"; \
|
|
$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target; \
|
|
else \
|
|
@endif gcc-bootstrap
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
|
|
@if gcc-bootstrap
|
|
; \
|
|
fi \
|
|
@endif gcc-bootstrap
|
|
&& :
|
|
|
|
.PHONY: all-build
|
|
[+ FOR build_modules +]
|
|
all-build: maybe-all-build-[+module+][+ ENDFOR build_modules +]
|
|
|
|
.PHONY: all-host
|
|
[+ FOR host_modules +][+ IF bootstrap +]
|
|
@if [+module+]-no-bootstrap[+ ENDIF bootstrap +]
|
|
all-host: maybe-all-[+module+][+ IF bootstrap +]
|
|
@endif [+module+]-no-bootstrap[+ ENDIF bootstrap +][+ ENDFOR host_modules +]
|
|
|
|
.PHONY: all-target
|
|
[+ FOR target_modules +][+ IF bootstrap +]
|
|
@if target-[+module+]-no-bootstrap[+ ENDIF bootstrap +]
|
|
all-target: maybe-all-target-[+module+][+ IF bootstrap +]
|
|
@endif target-[+module+]-no-bootstrap[+
|
|
ENDIF bootstrap +][+ ENDFOR target_modules +]
|
|
|
|
# Do a target for all the subdirectories. A ``make do-X'' will do a
|
|
# ``make X'' in all subdirectories (because, in general, there is a
|
|
# dependency (below) of X upon do-X, a ``make X'' will also do this,
|
|
# but it may do additional work as well).
|
|
[+ FOR recursive_targets +]
|
|
.PHONY: do-[+make_target+]
|
|
do-[+make_target+]:
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+make_target+]-host \
|
|
[+make_target+]-target
|
|
|
|
|
|
.PHONY: [+make_target+]-host
|
|
[+ FOR host_modules +]
|
|
[+make_target+]-host: maybe-[+make_target+]-[+module+][+ ENDFOR host_modules +]
|
|
|
|
.PHONY: [+make_target+]-target
|
|
[+ FOR target_modules +]
|
|
[+make_target+]-target: maybe-[+make_target+]-target-[+module+][+ ENDFOR target_modules +]
|
|
[+ ENDFOR recursive_targets +]
|
|
|
|
# Here are the targets which correspond to the do-X targets.
|
|
|
|
.PHONY: info installcheck dvi pdf html
|
|
.PHONY: install-info install-pdf install-html
|
|
.PHONY: clean distclean mostlyclean maintainer-clean realclean
|
|
.PHONY: local-clean local-distclean local-maintainer-clean
|
|
info: do-info
|
|
installcheck: do-installcheck
|
|
dvi: do-dvi
|
|
pdf: do-pdf
|
|
html: do-html
|
|
|
|
# Make sure makeinfo is built before we do a `make info', if we're
|
|
# in fact building texinfo.
|
|
do-info: maybe-all-texinfo
|
|
|
|
install-info: do-install-info dir.info
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
if [ -f dir.info ] ; then \
|
|
$(INSTALL_DATA) dir.info $(DESTDIR)$(infodir)/dir.info ; \
|
|
else true ; fi
|
|
|
|
install-pdf: do-install-pdf
|
|
|
|
install-html: do-install-html
|
|
|
|
local-clean:
|
|
-rm -f *.a TEMP errs core *.o *~ \#* TAGS *.E *.log
|
|
|
|
local-distclean:
|
|
-rm -f Makefile config.status config.cache mh-frag mt-frag
|
|
-rm -f maybedep.tmp serdep.tmp
|
|
-if [ "$(TARGET_SUBDIR)" != "." ]; then \
|
|
rm -rf $(TARGET_SUBDIR); \
|
|
else true; fi
|
|
-rm -rf $(BUILD_SUBDIR)
|
|
-if [ "$(HOST_SUBDIR)" != "." ]; then \
|
|
rm -rf $(HOST_SUBDIR); \
|
|
else true; fi
|
|
-rm -f texinfo/po/Makefile texinfo/po/Makefile.in texinfo/info/Makefile
|
|
-rm -f texinfo/doc/Makefile texinfo/po/POTFILES
|
|
-rmdir texinfo/doc texinfo/info texinfo/intl texinfo/lib 2>/dev/null
|
|
-rmdir texinfo/makeinfo texinfo/po texinfo/util 2>/dev/null
|
|
-rmdir fastjar gcc libiberty texinfo zlib 2>/dev/null
|
|
|
|
local-maintainer-clean:
|
|
@echo "This command is intended for maintainers to use;"
|
|
@echo "it deletes files that may require special tools to rebuild."
|
|
|
|
clean: do-clean local-clean
|
|
mostlyclean: do-mostlyclean local-clean
|
|
distclean: do-distclean local-clean local-distclean
|
|
maintainer-clean: local-maintainer-clean do-maintainer-clean local-clean
|
|
maintainer-clean: local-distclean
|
|
realclean: maintainer-clean
|
|
|
|
# Check target.
|
|
|
|
.PHONY: check do-check
|
|
check: do-check
|
|
|
|
# Only include modules actually being configured and built.
|
|
.PHONY: check-host
|
|
check-host: [+
|
|
FOR host_modules +] \
|
|
maybe-check-[+module+][+
|
|
ENDFOR host_modules +]
|
|
|
|
.PHONY: check-target
|
|
check-target: [+
|
|
FOR target_modules +] \
|
|
maybe-check-target-[+module+][+
|
|
ENDFOR target_modules +]
|
|
|
|
do-check:
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) check-host check-target
|
|
|
|
# Automated reporting of test results.
|
|
|
|
warning.log: build.log
|
|
$(srcdir)/contrib/warn_summary build.log > $@
|
|
|
|
mail-report.log:
|
|
if test x'$(BOOT_CFLAGS)' != x''; then \
|
|
BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
|
|
fi; \
|
|
$(srcdir)/contrib/test_summary -t >$@
|
|
chmod +x $@
|
|
echo If you really want to send e-mail, run ./$@ now
|
|
|
|
mail-report-with-warnings.log: warning.log
|
|
if test x'$(BOOT_CFLAGS)' != x''; then \
|
|
BOOT_CFLAGS='$(BOOT_CFLAGS)'; export BOOT_CFLAGS; \
|
|
fi; \
|
|
$(srcdir)/contrib/test_summary -t -i warning.log >$@
|
|
chmod +x $@
|
|
echo If you really want to send e-mail, run ./$@ now
|
|
|
|
# Installation targets.
|
|
|
|
.PHONY: install uninstall
|
|
install:
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) installdirs install-host install-target
|
|
|
|
.PHONY: install-host-nogcc
|
|
install-host-nogcc: [+
|
|
FOR host_modules +][+ IF (not (= (get "module") "gcc")) +] \
|
|
maybe-install-[+module+][+ ENDIF +][+
|
|
ENDFOR host_modules +]
|
|
|
|
.PHONY: install-host
|
|
install-host: [+
|
|
FOR host_modules +] \
|
|
maybe-install-[+module+][+
|
|
ENDFOR host_modules +]
|
|
|
|
.PHONY: install-target
|
|
install-target: [+
|
|
FOR target_modules +] \
|
|
maybe-install-target-[+module+][+
|
|
ENDFOR target_modules +]
|
|
|
|
uninstall:
|
|
@echo "the uninstall target is not supported in this tree"
|
|
|
|
.PHONY: install.all
|
|
install.all: install-no-fixedincludes
|
|
@if [ -f ./gcc/Makefile ] ; then \
|
|
r=`${PWD_COMMAND}` ; export r ; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
(cd ./gcc && \
|
|
$(MAKE) $(FLAGS_TO_PASS) install-headers) ; \
|
|
else \
|
|
true ; \
|
|
fi
|
|
|
|
# install-no-fixedincludes is used because Cygnus can not distribute
|
|
# the fixed header files.
|
|
.PHONY: install-no-fixedincludes
|
|
install-no-fixedincludes: installdirs install-host-nogcc \
|
|
install-target gcc-no-fixedincludes
|
|
|
|
### other supporting targets
|
|
|
|
MAKEDIRS= \
|
|
$(DESTDIR)$(prefix) \
|
|
$(DESTDIR)$(exec_prefix)
|
|
.PHONY: installdirs
|
|
installdirs: mkinstalldirs
|
|
$(SHELL) $(srcdir)/mkinstalldirs $(MAKEDIRS)
|
|
|
|
dir.info: do-install-info
|
|
if [ -f $(srcdir)/texinfo/gen-info-dir ] ; then \
|
|
$(srcdir)/texinfo/gen-info-dir $(DESTDIR)$(infodir) $(srcdir)/texinfo/dir.info-template > dir.info.new ; \
|
|
mv -f dir.info.new dir.info ; \
|
|
else true ; \
|
|
fi
|
|
|
|
dist:
|
|
@echo "Building a full distribution of this tree isn't done"
|
|
@echo "via 'make dist'. Check out the etc/ subdirectory"
|
|
|
|
etags tags: TAGS
|
|
|
|
# Right now this just builds TAGS in each subdirectory. emacs19 has the
|
|
# ability to use several tags files at once, so there is probably no need
|
|
# to combine them into one big TAGS file (like CVS 1.3 does). We could
|
|
# (if we felt like it) have this Makefile write a piece of elisp which
|
|
# the user could load to tell emacs19 where all the TAGS files we just
|
|
# built are.
|
|
TAGS: do-TAGS
|
|
|
|
# ------------------------------------
|
|
# Macros for configure and all targets
|
|
# ------------------------------------
|
|
|
|
[+ DEFINE configure +]
|
|
.PHONY: configure-[+prefix+][+module+] maybe-configure-[+prefix+][+module+]
|
|
maybe-configure-[+prefix+][+module+]:
|
|
@if gcc-bootstrap
|
|
configure-[+prefix+][+module+]: stage_current
|
|
@endif gcc-bootstrap
|
|
@if [+prefix+][+module+]
|
|
maybe-configure-[+prefix+][+module+]: configure-[+prefix+][+module+]
|
|
configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
|
|
@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
[+ IF check_multilibs
|
|
+]echo "Checking multilib configuration for [+module+]..."; \
|
|
$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
|
|
$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
|
|
if test -r [+subdir+]/[+module+]/multilib.out; then \
|
|
if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
|
|
rm -f [+subdir+]/[+module+]/multilib.tmp; \
|
|
else \
|
|
rm -f [+subdir+]/[+module+]/Makefile; \
|
|
mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
|
|
fi; \
|
|
else \
|
|
mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
|
|
fi; \
|
|
[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
|
|
$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
|
|
[+exports+] \
|
|
echo Configuring in [+subdir+]/[+module+]; \
|
|
cd "[+subdir+]/[+module+]" || exit 1; \
|
|
case $(srcdir) in \
|
|
/* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
|
|
*) topdir=`echo [+subdir+]/[+module+]/ | \
|
|
sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
|
|
esac; \
|
|
srcdiroption="--srcdir=$${topdir}/[+module+]"; \
|
|
libsrcdir="$$s/[+module+]"; \
|
|
[+ IF no-config-site +]rm -f no-such-file || : ; \
|
|
CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
|
|
[+args+] --build=${build_alias} --host=[+host_alias+] \
|
|
--target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
|
|
|| exit 1
|
|
@endif [+prefix+][+module+]
|
|
|
|
[+ IF bootstrap +]
|
|
[+ FOR bootstrap_stage +]
|
|
.PHONY: configure-stage[+id+]-[+prefix+][+module+] maybe-configure-stage[+id+]-[+prefix+][+module+]
|
|
maybe-configure-stage[+id+]-[+prefix+][+module+]:
|
|
@if [+prefix+][+module+]-bootstrap
|
|
maybe-configure-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
|
|
configure-stage[+id+]-[+prefix+][+module+]:
|
|
@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
|
|
@$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+]
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
|
|
[+ IF check_multilibs
|
|
+]echo "Checking multilib configuration for [+module+]..."; \
|
|
$(CC_FOR_TARGET) --print-multi-lib > [+subdir+]/[+module+]/multilib.tmp 2> /dev/null ; \
|
|
if test -r [+subdir+]/[+module+]/multilib.out; then \
|
|
if cmp -s [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; then \
|
|
rm -f [+subdir+]/[+module+]/multilib.tmp; \
|
|
else \
|
|
rm -f [+subdir+]/[+module+]/Makefile; \
|
|
mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
|
|
fi; \
|
|
else \
|
|
mv [+subdir+]/[+module+]/multilib.tmp [+subdir+]/[+module+]/multilib.out; \
|
|
fi; \
|
|
[+ ENDIF check_multilibs +]test ! -f [+subdir+]/[+module+]/Makefile || exit 0; \
|
|
[+exports+][+ IF prev +] \
|
|
[+poststage1_exports+][+ ENDIF prev +][+ IF prefix +] \
|
|
CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
|
|
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
|
|
LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS;[+ ELSE prefix +] \
|
|
CFLAGS="$(STAGE[+id+]_CFLAGS)"; export CFLAGS; \
|
|
CXXFLAGS="$(STAGE[+id+]_CFLAGS)"; export CXXFLAGS;[+ IF prev +] \
|
|
LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
|
|
LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +]; export LIBCFLAGS;[+ ENDIF prefix +] \
|
|
echo Configuring stage [+id+] in [+subdir+]/[+module+] ; \
|
|
$(SHELL) $(srcdir)/mkinstalldirs [+subdir+]/[+module+] ; \
|
|
cd [+subdir+]/[+module+] || exit 1; \
|
|
case $(srcdir) in \
|
|
/* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
|
|
*) topdir=`echo [+subdir+]/[+module+]/ | \
|
|
sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
|
|
esac; \
|
|
srcdiroption="--srcdir=$${topdir}/[+module+]"; \
|
|
libsrcdir="$$s/[+module+]"; \
|
|
$(SHELL) $${libsrcdir}/configure \
|
|
[+args+] --build=${build_alias} --host=[+host_alias+] \
|
|
--target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
|
|
--with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
|
|
$(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
|
|
[+extra_configure_flags+][+ ENDIF extra_configure_flags +]
|
|
@endif [+prefix+][+module+]-bootstrap
|
|
[+ ENDFOR bootstrap_stage +]
|
|
[+ ENDIF bootstrap +]
|
|
[+ ENDDEF +]
|
|
|
|
[+ DEFINE all +]
|
|
.PHONY: all-[+prefix+][+module+] maybe-all-[+prefix+][+module+]
|
|
maybe-all-[+prefix+][+module+]:
|
|
@if gcc-bootstrap
|
|
all-[+prefix+][+module+]: stage_current
|
|
@endif gcc-bootstrap
|
|
@if [+prefix+][+module+]
|
|
TARGET-[+prefix+][+module+]=[+
|
|
IF all_target +][+all_target+][+ ELSE +]all[+ ENDIF all_target +]
|
|
maybe-all-[+prefix+][+module+]: all-[+prefix+][+module+]
|
|
all-[+prefix+][+module+]: configure-[+prefix+][+module+][+ IF bootstrap +][+ ELSE +]
|
|
@: $(MAKE); $(unstage)[+ ENDIF bootstrap +]
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
[+exports+] \
|
|
(cd [+subdir+]/[+module+] && \
|
|
$(MAKE) $(BASE_FLAGS_TO_PASS) [+args+] [+extra_make_flags+] \
|
|
$(TARGET-[+prefix+][+module+]))
|
|
@endif [+prefix+][+module+]
|
|
|
|
[+ IF bootstrap +]
|
|
[+ FOR bootstrap_stage +]
|
|
.PHONY: all-stage[+id+]-[+prefix+][+module+] maybe-all-stage[+id+]-[+prefix+][+module+]
|
|
.PHONY: clean-stage[+id+]-[+prefix+][+module+] maybe-clean-stage[+id+]-[+prefix+][+module+]
|
|
maybe-all-stage[+id+]-[+prefix+][+module+]:
|
|
maybe-clean-stage[+id+]-[+prefix+][+module+]:
|
|
@if [+prefix+][+module+]-bootstrap
|
|
maybe-all-stage[+id+]-[+prefix+][+module+]: all-stage[+id+]-[+prefix+][+module+]
|
|
all-stage[+id+]: all-stage[+id+]-[+prefix+][+module+]
|
|
TARGET-stage[+id+]-[+prefix+][+module+] = $(TARGET-[+prefix+][+module+])
|
|
all-stage[+id+]-[+prefix+][+module+]: configure-stage[+id+]-[+prefix+][+module+]
|
|
@[ $(current_stage) = stage[+id+] ] || $(MAKE) stage[+id+]-start
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
|
|
[+exports+][+ IF prev +] \
|
|
[+poststage1_exports+][+ ENDIF prev +] \
|
|
cd [+subdir+]/[+module+] && \
|
|
$(MAKE) $(BASE_FLAGS_TO_PASS)[+ IF prefix +] \
|
|
CFLAGS="$(CFLAGS_FOR_TARGET)" \
|
|
CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
|
|
LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"[+ ELSE prefix +] \
|
|
CFLAGS="$(STAGE[+id+]_CFLAGS)" \
|
|
CXXFLAGS="$(STAGE[+id+]_CFLAGS)"[+ IF prev +] \
|
|
LIBCFLAGS="$(STAGE[+id+]_CFLAGS)"[+ ELSE prev +] \
|
|
LIBCFLAGS="$(LIBCFLAGS)"[+ ENDIF prev +][+ ENDIF prefix +] \
|
|
CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
|
|
CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
|
|
LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
|
|
[+args+] [+
|
|
IF prev +][+poststage1_args+][+ ENDIF prev
|
|
+] [+extra_make_flags+] \
|
|
TFLAGS="$(STAGE[+id+]_TFLAGS)" \
|
|
$(TARGET-stage[+id+]-[+prefix+][+module+])
|
|
|
|
maybe-clean-stage[+id+]-[+prefix+][+module+]: clean-stage[+id+]-[+prefix+][+module+]
|
|
clean-stage[+id+]: clean-stage[+id+]-[+prefix+][+module+]
|
|
clean-stage[+id+]-[+prefix+][+module+]:
|
|
@if [ $(current_stage) = stage[+id+] ]; then \
|
|
[ -f [+subdir+]/[+module+]/Makefile ] || exit 0; \
|
|
else \
|
|
[ -f [+subdir+]/stage[+id+]-[+module+]/Makefile ] || exit 0; \
|
|
$(MAKE) stage[+id+]-start; \
|
|
fi; \
|
|
cd [+subdir+]/[+module+] && \
|
|
$(MAKE) [+args+] [+ IF prev +] \
|
|
[+poststage1_args+] [+ ENDIF prev +] \
|
|
[+extra_make_flags+] clean
|
|
@endif [+prefix+][+module+]-bootstrap
|
|
|
|
[+ ENDFOR bootstrap_stage +]
|
|
[+ ENDIF bootstrap +]
|
|
[+ ENDDEF +]
|
|
|
|
# --------------------------------------
|
|
# Modules which run on the build machine
|
|
# --------------------------------------
|
|
[+ FOR build_modules +]
|
|
[+ configure prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
|
|
host_alias=(get "host" "${build_alias}")
|
|
target_alias=(get "target" "${target_alias}")
|
|
args="$(BUILD_CONFIGARGS)" no-config-site=true +]
|
|
|
|
[+ all prefix="build-" subdir="$(BUILD_SUBDIR)" exports="$(BUILD_EXPORTS)"
|
|
args="$(EXTRA_BUILD_FLAGS)" +]
|
|
[+ ENDFOR build_module +]
|
|
|
|
# --------------------------------------
|
|
# Modules which run on the host machine
|
|
# --------------------------------------
|
|
[+ FOR host_modules +]
|
|
[+ configure prefix="" subdir="$(HOST_SUBDIR)"
|
|
exports="$(HOST_EXPORTS)"
|
|
poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
|
|
host_alias=(get "host" "${host_alias}")
|
|
target_alias=(get "target" "${target_alias}")
|
|
args="$(HOST_CONFIGARGS)" +]
|
|
|
|
[+ all prefix="" subdir="$(HOST_SUBDIR)"
|
|
exports="$(HOST_EXPORTS)"
|
|
poststage1_exports="$(POSTSTAGE1_HOST_EXPORTS)"
|
|
args="$(EXTRA_HOST_FLAGS)"
|
|
poststage1_args="$(POSTSTAGE1_FLAGS_TO_PASS)" +]
|
|
|
|
.PHONY: check-[+module+] maybe-check-[+module+]
|
|
maybe-check-[+module+]:
|
|
@if [+module+]
|
|
maybe-check-[+module+]: check-[+module+]
|
|
[+ IF no_check +]
|
|
check-[+module+]:
|
|
[+ ELIF no_check_cross +]
|
|
# This module is only tested in a native toolchain.
|
|
check-[+module+]:
|
|
@: $(MAKE); $(unstage)
|
|
@if [ '$(host)' = '$(target)' ] ; then \
|
|
r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
(cd $(HOST_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check); \
|
|
fi
|
|
[+ ELSE check +]
|
|
check-[+module+]:
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
(cd $(HOST_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] check)
|
|
[+ ENDIF no_check +]
|
|
@endif [+module+]
|
|
|
|
.PHONY: install-[+module+] maybe-install-[+module+]
|
|
maybe-install-[+module+]:
|
|
@if [+module+]
|
|
maybe-install-[+module+]: install-[+module+]
|
|
[+ IF no_install +]
|
|
install-[+module+]:
|
|
[+ ELSE install +]
|
|
install-[+module+]: installdirs
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
(cd $(HOST_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(FLAGS_TO_PASS) [+extra_make_flags+] install)
|
|
[+ ENDIF no_install +]
|
|
@endif [+module+]
|
|
|
|
# Other targets (info, dvi, pdf, etc.)
|
|
[+ FOR recursive_targets +]
|
|
.PHONY: maybe-[+make_target+]-[+module+] [+make_target+]-[+module+]
|
|
maybe-[+make_target+]-[+module+]:
|
|
@if [+module+]
|
|
maybe-[+make_target+]-[+module+]: [+make_target+]-[+module+]
|
|
[+ IF (match-value? = "missing" (get "make_target") ) +]
|
|
# [+module+] doesn't support [+make_target+].
|
|
[+make_target+]-[+module+]:
|
|
[+ ELSE +]
|
|
[+make_target+]-[+module+]: [+
|
|
FOR depend +]\
|
|
[+depend+]-[+module+] [+
|
|
ENDFOR depend +]
|
|
@[+ IF bootstrap +][+ ELSE +]: $(MAKE); $(unstage)
|
|
@[+ ENDIF bootstrap +][ -f ./[+module+]/Makefile ] || exit 0; \
|
|
r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
for flag in $(EXTRA_HOST_FLAGS) [+extra_make_flags+]; do \
|
|
eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
|
|
done; \
|
|
echo "Doing [+make_target+] in [+module+]" ; \
|
|
(cd $(HOST_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
|
|
"CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
|
|
"RANLIB=$${RANLIB}" \
|
|
"DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
|
|
[+make_target+]) \
|
|
|| exit 1
|
|
[+ ENDIF +]
|
|
@endif [+module+]
|
|
[+ ENDFOR recursive_targets +]
|
|
[+ ENDFOR host_modules +]
|
|
|
|
# ---------------------------------------
|
|
# Modules which run on the target machine
|
|
# ---------------------------------------
|
|
[+ FOR target_modules +]
|
|
|
|
[+ IF raw_cxx +]
|
|
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
|
|
check_multilibs=true
|
|
exports="$(RAW_CXX_TARGET_EXPORTS)"
|
|
host_alias=(get "host" "${target_alias}")
|
|
target_alias=(get "target" "${target_alias}")
|
|
args="$(TARGET_CONFIGARGS)" no-config-site=true +]
|
|
|
|
[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
|
|
exports="$(RAW_CXX_TARGET_EXPORTS)"
|
|
args="$(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'" +]
|
|
[+ ELSE +]
|
|
[+ configure prefix="target-" subdir="$(TARGET_SUBDIR)"
|
|
check_multilibs=true
|
|
exports="$(NORMAL_TARGET_EXPORTS)"
|
|
host_alias=(get "host" "${target_alias}")
|
|
target_alias=(get "target" "${target_alias}")
|
|
args="$(TARGET_CONFIGARGS)" no-config-site=true +]
|
|
|
|
[+ all prefix="target-" subdir="$(TARGET_SUBDIR)"
|
|
exports="$(NORMAL_TARGET_EXPORTS)"
|
|
args="$(EXTRA_TARGET_FLAGS)" +]
|
|
[+ ENDIF +]
|
|
|
|
.PHONY: check-target-[+module+] maybe-check-target-[+module+]
|
|
maybe-check-target-[+module+]:
|
|
@if target-[+module+]
|
|
maybe-check-target-[+module+]: check-target-[+module+]
|
|
[+ IF no_check +]
|
|
# Dummy target for uncheckable module.
|
|
check-target-[+module+]:
|
|
[+ ELSE check +]
|
|
check-target-[+module+]:
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
|
|
IF raw_cxx +]
|
|
$(RAW_CXX_TARGET_EXPORTS) \[+
|
|
ELSE normal_cxx +]
|
|
$(NORMAL_TARGET_EXPORTS) \[+
|
|
ENDIF raw_cxx +]
|
|
(cd $(TARGET_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(TARGET_FLAGS_TO_PASS) [+
|
|
IF raw_cxx
|
|
+] 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)' [+
|
|
ENDIF raw_cxx
|
|
+] [+extra_make_flags+] check)
|
|
[+ ENDIF no_check +]
|
|
@endif target-[+module+]
|
|
|
|
.PHONY: install-target-[+module+] maybe-install-target-[+module+]
|
|
maybe-install-target-[+module+]:
|
|
@if target-[+module+]
|
|
maybe-install-target-[+module+]: install-target-[+module+]
|
|
[+ IF no_install +]
|
|
# Dummy target for uninstallable.
|
|
install-target-[+module+]:
|
|
[+ ELSE install +]
|
|
install-target-[+module+]: installdirs
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
|
|
IF raw_cxx +]
|
|
$(RAW_CXX_TARGET_EXPORTS) \[+
|
|
ELSE normal_cxx +]
|
|
$(NORMAL_TARGET_EXPORTS) \[+
|
|
ENDIF raw_cxx +]
|
|
(cd $(TARGET_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(TARGET_FLAGS_TO_PASS) [+extra_make_flags+] install)
|
|
[+ ENDIF no_install +]
|
|
@endif target-[+module+]
|
|
|
|
# Other targets (info, dvi, pdf, etc.)
|
|
[+ FOR recursive_targets +]
|
|
.PHONY: maybe-[+make_target+]-target-[+module+] [+make_target+]-target-[+module+]
|
|
maybe-[+make_target+]-target-[+module+]:
|
|
@if target-[+module+]
|
|
maybe-[+make_target+]-target-[+module+]: [+make_target+]-target-[+module+]
|
|
[+ IF (match-value? = "missing" (get "make_target") ) +]
|
|
# [+module+] doesn't support [+make_target+].
|
|
[+make_target+]-target-[+module+]:
|
|
[+ ELSE +]
|
|
[+make_target+]-target-[+module+]: [+
|
|
FOR depend +]\
|
|
[+depend+]-target-[+module+] [+
|
|
ENDFOR depend +]
|
|
@: $(MAKE); $(unstage)
|
|
@[ -f $(TARGET_SUBDIR)/[+module+]/Makefile ] || exit 0 ; \
|
|
r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \[+
|
|
IF raw_cxx +]
|
|
$(RAW_CXX_TARGET_EXPORTS) \[+
|
|
ELSE normal_cxx +]
|
|
$(NORMAL_TARGET_EXPORTS) \[+
|
|
ENDIF raw_cxx +]
|
|
echo "Doing [+make_target+] in $(TARGET_SUBDIR)/[+module+]" ; \
|
|
for flag in $(EXTRA_TARGET_FLAGS); do \
|
|
eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
|
|
done; \
|
|
(cd $(TARGET_SUBDIR)/[+module+] && \
|
|
$(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
|
|
"CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
|
|
"RANLIB=$${RANLIB}" \
|
|
"DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
|
|
[+extra_make_flags+] [+make_target+]) \
|
|
|| exit 1
|
|
[+ ENDIF +]
|
|
@endif target-[+module+]
|
|
[+ ENDFOR recursive_targets +]
|
|
[+ ENDFOR target_modules +]
|
|
|
|
# ----------
|
|
# GCC module
|
|
# ----------
|
|
|
|
@if gcc-no-bootstrap
|
|
.PHONY: cross
|
|
cross: all-build all-gas all-ld
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
echo "Building the C and C++ compiler"; \
|
|
cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) LANGUAGES="c c++"
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
|
|
echo "Building runtime libraries"; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) LANGUAGES="c c++" all
|
|
@endif gcc-no-bootstrap
|
|
|
|
@if gcc
|
|
[+ FOR languages +]
|
|
.PHONY: check-gcc-[+language+] check-[+language+]
|
|
check-gcc-[+language+]:
|
|
r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(HOST_EXPORTS) \
|
|
(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) [+gcc-check-target+]);
|
|
check-[+language+]: check-gcc-[+language+][+ IF lib-check-target +] [+ lib-check-target +][+ ENDIF lib-check-target +]
|
|
[+ ENDFOR languages +]
|
|
|
|
# Install the gcc headers files, but not the fixed include files,
|
|
# which Cygnus is not allowed to distribute. This rule is very
|
|
# dependent on the workings of the gcc Makefile.in.
|
|
.PHONY: gcc-no-fixedincludes
|
|
gcc-no-fixedincludes:
|
|
@if [ -f ./gcc/Makefile ]; then \
|
|
rm -rf gcc/tmp-include; \
|
|
mv gcc/include gcc/tmp-include 2>/dev/null; \
|
|
mkdir gcc/include; \
|
|
cp $(srcdir)/gcc/gsyslimits.h gcc/include/syslimits.h; \
|
|
touch gcc/stmp-fixinc gcc/include/fixed; \
|
|
rm -f gcc/stmp-headers gcc/stmp-int-hdrs; \
|
|
r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}` ; export s; \
|
|
$(HOST_EXPORTS) \
|
|
(cd ./gcc && \
|
|
$(MAKE) $(GCC_FLAGS_TO_PASS) install); \
|
|
rm -rf gcc/include; \
|
|
mv gcc/tmp-include gcc/include 2>/dev/null; \
|
|
else true; fi
|
|
@endif gcc
|
|
|
|
# ---------------------
|
|
# GCC bootstrap support
|
|
# ---------------------
|
|
|
|
# We track the current stage (the one in 'gcc') in the stage_current file.
|
|
# stage_last instead tracks the stage that was built last. These targets
|
|
# are dummy when toplevel bootstrap is not active.
|
|
|
|
# While making host and target tools, symlinks to the final stage must be
|
|
# there, so $(unstage) should be run at various points. To avoid excessive
|
|
# recursive invocations of make, we "inline" them using a variable. These
|
|
# must be referenced as ": $(MAKE) ; $(unstage)" rather than "$(unstage)"
|
|
# to avoid warnings from the GNU Make job server.
|
|
|
|
unstage = :
|
|
stage = :
|
|
current_stage = ""
|
|
|
|
@if gcc-bootstrap
|
|
unstage = if [ -f stage_last ]; then [ -f stage_current ] || $(MAKE) `cat stage_last`-start || exit 1; else :; fi
|
|
stage = if [ -f stage_current ]; then $(MAKE) `cat stage_current`-end || exit 1; else :; fi
|
|
current_stage = "`cat stage_current 2> /dev/null`"
|
|
@endif gcc-bootstrap
|
|
|
|
.PHONY: unstage stage
|
|
unstage:
|
|
@: $(MAKE); $(unstage)
|
|
stage:
|
|
@: $(MAKE); $(stage)
|
|
|
|
# Disable commands for lean bootstrap.
|
|
LEAN = false
|
|
|
|
# We name the build directories for the various stages "stage1-gcc",
|
|
# "stage2-gcc","stage3-gcc", etc.
|
|
|
|
# Since the 'compare' process will fail (on debugging information) if any
|
|
# directory names are different, we need to link the gcc directory for
|
|
# the previous stage to a constant name ('prev-gcc'), and to make the name of
|
|
# the build directories constant as well. For the latter, we use naked names
|
|
# like 'gcc', because the scripts in that directory assume it. We use
|
|
# mv on platforms where symlinks to directories do not work or are not
|
|
# reliable.
|
|
|
|
# 'touch' doesn't work right on some platforms.
|
|
STAMP = echo timestamp >
|
|
|
|
# We only want to compare .o files, so set this!
|
|
objext = .o
|
|
|
|
[+ FOR bootstrap-stage +]
|
|
.PHONY: stage[+id+]-start stage[+id+]-end
|
|
|
|
stage[+id+]-start::
|
|
@: $(MAKE); $(stage); \
|
|
echo stage[+id+] > stage_current ; \
|
|
echo stage[+id+] > stage_last; \
|
|
$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)[+
|
|
FOR host_modules +][+ IF bootstrap +]
|
|
@if [+ module +]
|
|
@cd $(HOST_SUBDIR); [ -d stage[+id+]-[+module+] ] || \
|
|
mkdir stage[+id+]-[+module+]; \
|
|
mv stage[+id+]-[+module+] [+module+] [+ IF prev +] ; \
|
|
mv stage[+prev+]-[+module+] prev-[+module+] || test -f stage[+prev+]-lean [+ ENDIF prev +]
|
|
@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
|
|
@[ -d stage[+id+]-$(TARGET_SUBDIR) ] || \
|
|
mkdir stage[+id+]-$(TARGET_SUBDIR); \
|
|
mv stage[+id+]-$(TARGET_SUBDIR) $(TARGET_SUBDIR) [+ IF prev +] ; \
|
|
mv stage[+prev+]-$(TARGET_SUBDIR) prev-$(TARGET_SUBDIR) || test -f stage[+prev+]-lean [+ ENDIF prev +]
|
|
|
|
stage[+id+]-end:: [+ FOR host_modules +][+ IF bootstrap +]
|
|
@if [+ module +]
|
|
@if test -d $(HOST_SUBDIR)/[+module+] ; then \
|
|
cd $(HOST_SUBDIR); mv [+module+] stage[+id+]-[+module+] [+ IF prev +]; \
|
|
mv prev-[+module+] stage[+prev+]-[+module+] ; : [+ ENDIF prev +] ; \
|
|
fi
|
|
@endif [+ module +][+ ENDIF bootstrap +][+ ENDFOR host_modules +]
|
|
@if test -d $(TARGET_SUBDIR) ; then \
|
|
mv $(TARGET_SUBDIR) stage[+id+]-$(TARGET_SUBDIR) [+ IF prev +] ; \
|
|
mv prev-$(TARGET_SUBDIR) stage[+prev+]-$(TARGET_SUBDIR) ; : [+ ENDIF prev +] ; \
|
|
fi
|
|
rm -f stage_current
|
|
|
|
# Bubble a bug fix through all the stages up to stage [+id+]. They are
|
|
# remade, but not reconfigured. The next stage (if any) will not be
|
|
# reconfigured either.
|
|
.PHONY: stage[+id+]-bubble
|
|
stage[+id+]-bubble:: [+ IF prev +]stage[+prev+]-bubble[+ ENDIF +]
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
if test -f stage[+id+]-lean [+
|
|
IF prev +]|| test -f stage[+prev+]-lean [+ ENDIF prev +] ; then \
|
|
echo Skipping rebuild of stage[+id+] ; \
|
|
else \
|
|
$(MAKE) stage[+id+]-start; \[+IF lean +]
|
|
if $(LEAN); then \
|
|
rm -rf stage[+lean+]-* ; \
|
|
$(STAMP) stage[+lean+]-lean ; \
|
|
fi; \[+ ENDIF lean +]
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) all-stage[+id+]; \
|
|
fi[+ IF compare-target +]
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) [+compare-target+][+ ENDIF compare-target +]
|
|
|
|
.PHONY: all-stage[+id+] clean-stage[+id+]
|
|
do-clean: clean-stage[+id+]
|
|
|
|
# FIXME: Will not need to be conditional when toplevel bootstrap is the
|
|
# only possibility, but now it conflicts with no-bootstrap rules
|
|
@if gcc-bootstrap
|
|
[+ IF compare-target +]
|
|
[+compare-target+]:
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
if test -f stage[+prev+]-lean; then \
|
|
echo Cannot compare object files as stage [+prev+] was deleted. ; \
|
|
exit 0 ; \
|
|
fi; \
|
|
: $(MAKE); $(stage); \
|
|
rm -f .bad_compare ; \
|
|
echo Comparing stages [+prev+] and [+id+] ; \
|
|
sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
|
|
files=`find stage[+id+]-* -name "*$(objext)" -print | \
|
|
sed -n s,^stage$$sed-,,p` ; \
|
|
for file in $${files} ; do \
|
|
f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
|
|
if test ! -f $$f1; then continue; fi; \
|
|
$(do-[+compare-target+]) > /dev/null 2>&1; \
|
|
if test $$? -eq 1; then \
|
|
case $$file in \
|
|
@compare_exclusions@) \
|
|
echo warning: $$file differs ;; \
|
|
*) \
|
|
echo $$file differs >> .bad_compare ;; \
|
|
esac ; \
|
|
fi ; \
|
|
done ; \
|
|
if [ -f .bad_compare ]; then \
|
|
echo "Bootstrap comparison failure!"; \
|
|
cat .bad_compare; \
|
|
exit 1; \
|
|
else \
|
|
echo Comparison successful.; \
|
|
fi ; \
|
|
$(STAMP) [+compare-target+][+ IF prev +]
|
|
if $(LEAN); then \
|
|
rm -rf stage[+prev+]-*; \
|
|
$(STAMP) stage[+prev+]-lean; \
|
|
fi[+ ENDIF prev +]
|
|
[+ ENDIF compare-target +]
|
|
|
|
[+ IF bootstrap-target +]
|
|
.PHONY: [+bootstrap-target+] [+bootstrap-target+]-lean
|
|
[+bootstrap-target+]:
|
|
echo stage[+id+] > stage_final
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
|
|
$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
|
|
|
|
[+bootstrap-target+]-lean:
|
|
echo stage[+id+] > stage_final
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) LEAN=: stage[+id+]-bubble
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
|
|
$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
|
|
[+ ENDIF bootstrap-target +]
|
|
|
|
# Rules to wipe a stage and all the following ones, also used for cleanstrap
|
|
[+ IF prev +]distclean-stage[+prev+]:: distclean-stage[+id+] [+ ENDIF prev +]
|
|
.PHONY: distclean-stage[+id+]
|
|
distclean-stage[+id+]::
|
|
@: $(MAKE); $(stage)
|
|
@test "`cat stage_last`" != stage[+id+] || rm -f stage_last
|
|
rm -rf stage[+id+]-* [+
|
|
IF compare-target +][+compare-target+] [+ ENDIF compare-target +]
|
|
|
|
[+ IF cleanstrap-target +]
|
|
.PHONY: [+cleanstrap-target+]
|
|
[+cleanstrap-target+]: do-distclean local-clean
|
|
echo stage[+id+] > stage_final
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage[+id+]-bubble
|
|
@: $(MAKE); $(unstage)
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
TFLAGS="$(STAGE[+id+]_TFLAGS)"; \
|
|
$(MAKE) $(TARGET_FLAGS_TO_PASS) all-host all-target
|
|
[+ ENDIF cleanstrap-target +]
|
|
@endif gcc-bootstrap
|
|
|
|
[+ ENDFOR bootstrap-stage +]
|
|
|
|
stageprofile-end::
|
|
$(MAKE) distclean-stagefeedback
|
|
|
|
stagefeedback-start::
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
for i in prev-*; do \
|
|
j=`echo $$i | sed s/^prev-//` ; \
|
|
cd $$r/$$i && \
|
|
{ find . -type d | sort | sed 's,.*,$(SHELL) '"$$s"'/mkinstalldirs "../'$$j'/&",' | $(SHELL) ; } && \
|
|
{ find . -name '*.*da' | sed 's,.*,$(LN) -f "&" "../'$$j'/&",' | $(SHELL) ; } ; \
|
|
done
|
|
|
|
@if gcc-bootstrap
|
|
do-distclean: distclean-stage1
|
|
|
|
# Provide a GCC build when we're building target libraries. This does
|
|
# not work as a dependency, just as the minimum necessary to avoid errors.
|
|
stage_last:
|
|
@r=`${PWD_COMMAND}`; export r; \
|
|
s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
|
|
$(MAKE) $(RECURSE_FLAGS_TO_PASS) stage1-bubble
|
|
|
|
# Same as unstage, but not phony and defaulting to stage1-start. We place
|
|
# it in the dependency so that for example `make -j3 all-gcc' works.
|
|
stage_current:
|
|
@if test -f stage_last; then $(unstage); else $(MAKE) stage1-start; fi
|
|
|
|
.PHONY: restrap
|
|
restrap::
|
|
@: $(MAKE); $(stage)
|
|
rm -rf stage1-$(TARGET_SUBDIR)[+ FOR bootstrap-stage +][+ IF prev
|
|
+] stage[+id+]-*[+ ENDIF prev +][+ ENDFOR bootstrap-stage +]
|
|
restrap:: all
|
|
@endif gcc-bootstrap
|
|
|
|
# --------------------------------------
|
|
# Dependencies between different modules
|
|
# --------------------------------------
|
|
|
|
# Generic dependencies for target modules on host stuff, especially gcc
|
|
@if gcc-bootstrap[+ FOR target_modules +][+ IF bootstrap
|
|
+][+ FOR bootstrap_stage +]
|
|
configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-gcc[+
|
|
ENDFOR +][+ ELSE bootstrap +]
|
|
configure-target-[+module+]: stage_last[+
|
|
ENDIF bootstrap +][+ ENDFOR target_modules +]
|
|
@endif gcc-bootstrap
|
|
|
|
@if gcc-no-bootstrap[+ FOR target_modules +]
|
|
configure-target-[+module+]: maybe-all-gcc[+
|
|
ENDFOR target_modules +]
|
|
@endif gcc-no-bootstrap
|
|
|
|
|
|
# There are two types of dependencies here: 'hard' dependencies, where one
|
|
# module simply won't build without the other; and 'soft' dependencies, where
|
|
# if the depended-on module is missing, the depending module will do without
|
|
# or find a substitute somewhere (perhaps installed). Soft dependencies
|
|
# are made here to depend on a 'maybe-' target. If you're not sure,
|
|
# it's safer to use a soft dependency.
|
|
|
|
[+ ;; These Scheme functions build the bulk of the dependencies.
|
|
;; dep-target builds a string like "maybe-all-MODULE_KIND-gcc",
|
|
;; where "maybe-" is only included if HARD is not true, and all-gcc
|
|
;; is taken from VAR-NAME.
|
|
(define dep-target (lambda (module-kind var-name hard)
|
|
(string-append
|
|
(if hard "" "maybe-")
|
|
(dep-subtarget var-name)
|
|
module-kind
|
|
(dep-module var-name)
|
|
)))
|
|
|
|
;; make-dep builds a dependency from the MODULE and ON AutoGen vars.
|
|
(define make-dep (lambda (module-kind on-kind)
|
|
(string-append
|
|
(dep-target module-kind "module" #t) ": "
|
|
(dep-target on-kind "on" (exist? "hard")))))
|
|
|
|
;; dep-subtarget extracts everything up to the first dash in the given
|
|
;; AutoGen variable, for example it extracts "all-" out of "all-gcc".
|
|
(define dep-subtarget (lambda (var-name)
|
|
(substring (get var-name) 0 (+ 1 (string-index (get var-name) #\-)))))
|
|
|
|
;; dep-module extracts everything up to the first dash in the given
|
|
;; AutoGen variable, for example it extracts "gcc" out of "all-gcc".
|
|
(define dep-module (lambda (var-name)
|
|
(substring (get var-name) (+ 1 (string-index (get var-name) #\-)))))
|
|
|
|
;; dep-stage builds a string for the prefix of a bootstrap stage.
|
|
(define dep-stage (lambda ()
|
|
(string-append
|
|
"stage"
|
|
(get "id")
|
|
"-")))
|
|
|
|
;; dep-maybe is the same as the AutoGen expression "- hard 'maybe-'"
|
|
;; but is written in Scheme.
|
|
(define dep-maybe (lambda ()
|
|
(if (exist? "hard") "" "maybe-")))
|
|
|
|
;; dep-kind returns "normal" if the dependency is on an "install" target,
|
|
;; or if either module is not bootstrapped. It returns "bootstrap" for
|
|
;; configure or build dependencies between bootstrapped modules; it returns
|
|
;; "prebootstrap" for configure or build dependencies of bootstrapped
|
|
;; modules on a build module (e.g. all-gcc on all-build-bison). All this
|
|
;; is only necessary for host modules.
|
|
(define dep-kind (lambda ()
|
|
(if (and (hash-ref boot-modules (dep-module "module"))
|
|
(=* (dep-module "on") "build-"))
|
|
"prebootstrap"
|
|
|
|
(if (or (= (dep-subtarget "on") "install-")
|
|
(not (hash-ref boot-modules (dep-module "module")))
|
|
(not (hash-ref boot-modules (dep-module "on"))))
|
|
"normal"
|
|
"bootstrap"))))
|
|
|
|
;; We now build the hash table that is used by dep-kind.
|
|
(define boot-modules (make-hash-table 113))
|
|
+]
|
|
|
|
[+ FOR host_modules +][+
|
|
(if (exist? "bootstrap")
|
|
(hash-create-handle! boot-modules (get "module") #t))
|
|
"" +][+ ENDFOR host_modules +]
|
|
[+ FOR target_modules +][+
|
|
(if (exist? "bootstrap")
|
|
(hash-create-handle! boot-modules (string-append "target-" (get "module")) #t))
|
|
"" +][+ ENDFOR target_modules +]
|
|
|
|
# With all the machinery above in place, it is pretty easy to generate
|
|
# dependencies. Host dependencies are a bit more complex because we have
|
|
# to check for bootstrap/prebootstrap dependencies. To resolve
|
|
# prebootstrap dependencies, prebootstrap modules are gathered in
|
|
# a hash table.
|
|
[+ FOR dependencies +][+ (make-dep "" "") +]
|
|
[+ CASE (dep-kind) +]
|
|
[+ == "prebootstrap"
|
|
+][+ FOR bootstrap_stage +]
|
|
[+ (make-dep (dep-stage) "") +][+
|
|
ENDFOR bootstrap_stage +]
|
|
[+ == "bootstrap"
|
|
+][+ FOR bootstrap_stage +]
|
|
[+ (make-dep (dep-stage) (dep-stage)) +][+
|
|
ENDFOR bootstrap_stage +]
|
|
[+ ESAC +][+
|
|
ENDFOR dependencies +]
|
|
|
|
# Dependencies for target modules on other target modules are
|
|
# described by lang_env_dependencies; the defaults apply to anything
|
|
# not mentioned there.
|
|
[+
|
|
;; Predicate for whether LANG was specified in lang_env_dependencies.
|
|
(define lang-dep (lambda (lang)
|
|
(hash-ref lang-env-deps (string-append (get "module") "-" lang))))
|
|
|
|
;; Build the hash table we will need.
|
|
(define lang-env-deps (make-hash-table 7))
|
|
+][+ FOR lang_env_dependencies +][+
|
|
(if (exist? "cxx")
|
|
(hash-create-handle! lang-env-deps
|
|
(string-append (get "module") "-" "cxx") #t))
|
|
|
|
(if (exist? "no_c")
|
|
(hash-create-handle! lang-env-deps
|
|
(string-append (get "module") "-" "no_c") #t))
|
|
|
|
(if (exist? "no_gcc")
|
|
(hash-create-handle! lang-env-deps
|
|
(string-append (get "module") "-" "no_gcc") #t))
|
|
"" +][+ ENDFOR lang_env_dependencies +]
|
|
|
|
@if gcc-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc"))
|
|
+][+ IF bootstrap +][+ FOR bootstrap_stage +]
|
|
configure-stage[+id+]-target-[+module+]: maybe-all-stage[+id+]-target-libgcc[+
|
|
ENDFOR +][+ ENDIF bootstrap +][+ ENDIF +][+ ENDFOR target_modules +]
|
|
@endif gcc-bootstrap
|
|
|
|
@if gcc-no-bootstrap[+ FOR target_modules +][+ IF (not (lang-dep "no_gcc")) +]
|
|
configure-target-[+module+]: maybe-all-target-libgcc[+
|
|
ENDIF +][+ ENDFOR target_modules +]
|
|
@endif gcc-no-bootstrap
|
|
|
|
[+ FOR target_modules +][+ IF (not (lang-dep "no_c")) +]
|
|
configure-target-[+module+]: maybe-all-target-newlib maybe-all-target-libgloss[+
|
|
ENDIF +][+ IF (lang-dep "cxx") +]
|
|
configure-target-[+module+]: maybe-all-target-libstdc++-v3[+
|
|
ENDIF +]
|
|
[+ ENDFOR target_modules +]
|
|
|
|
CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
|
|
GDB_TK = @GDB_TK@
|
|
INSTALL_GDB_TK = @INSTALL_GDB_TK@
|
|
configure-gdb: $(CONFIGURE_GDB_TK)
|
|
all-gdb: $(gdbnlmrequirements) $(GDB_TK)
|
|
install-gdb: $(INSTALL_GDB_TK)
|
|
|
|
# Serialization dependencies. Host configures don't work well in parallel to
|
|
# each other, due to contention over config.cache. Target configures and
|
|
# build configures are similar.
|
|
@serialization_dependencies@
|
|
|
|
# --------------------------------
|
|
# Regenerating top level configury
|
|
# --------------------------------
|
|
|
|
# Rebuilding Makefile.in, using autogen.
|
|
AUTOGEN = autogen
|
|
$(srcdir)/Makefile.in: @MAINT@ $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def
|
|
cd $(srcdir) && $(AUTOGEN) Makefile.def
|
|
|
|
# Rebuilding Makefile.
|
|
Makefile: $(srcdir)/Makefile.in config.status
|
|
CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
|
|
|
|
config.status: configure
|
|
CONFIG_SHELL="$(SHELL)" $(SHELL) ./config.status --recheck
|
|
|
|
# Rebuilding configure.
|
|
AUTOCONF = autoconf
|
|
$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
|
|
$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4
|
|
cd $(srcdir) && $(AUTOCONF)
|
|
|
|
# ------------------------------
|
|
# Special directives to GNU Make
|
|
# ------------------------------
|
|
|
|
# Don't pass command-line variables to submakes.
|
|
.NOEXPORT:
|
|
MAKEOVERRIDES=
|
|
|
|
# end of Makefile.in
|