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IABSD.fr/src/gnu/usr.bin/perl/makedef.pl
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- gnu/usr.bin/perl/makedef.pl
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#./perl -w # # Create the export list for perl. # # Needed by WIN32 and OS/2 for creating perl.dll, # and by AIX for creating libperl.a when -Duseshrplib is in effect, # and by VMS for creating perlshr.exe. # # Reads from information stored in # # %Config::Config (ie config.sh) # config.h # embed.fnc # globvar.sym # intrpvar.h # miniperl.map (on OS/2) # perl5.def (on OS/2; this is the old version of the file being made) # perlio.sym # perlvars.h # regen/opcodes # # plus long lists of function names hard-coded directly in this script. # # Writes the result to STDOUT. # # Normally this script is invoked from a makefile (e.g. win32/Makefile), # which redirects STDOUT to a suitable file, such as: # # perl5.def OS/2 # perldll.def Windows # perl.exp AIX # makedef.lis VMS use strict; use Config; my $fold; my %ARGS; my %define; BEGIN { %ARGS = (CCTYPE => 'MSVC', TARG_DIR => ''); sub process_cc_flags { foreach (map {split /\s+/, $_} @_) { $define{$1} = $2 // 1 if /^-D(\w+)(?:=(.+))?/; } } while (@ARGV) { my $flag = shift; if ($flag =~ /^(?:CC_FLAGS=)?(-D\w.*)/) { process_cc_flags($1); } elsif ($flag =~ /^(CCTYPE|FILETYPE|PLATFORM|TARG_DIR)=(.+)$/) { $ARGS{$1} = $2; } elsif ($flag eq '--sort-fold') { ++$fold; } } my @PLATFORM = qw(aix win32 os2 vms test); my %PLATFORM; @PLATFORM{@PLATFORM} = (); die "PLATFORM undefined, must be one of: @PLATFORM\n" unless defined $ARGS{PLATFORM}; die "PLATFORM must be one of: @PLATFORM\n" unless exists $PLATFORM{$ARGS{PLATFORM}}; } use constant PLATFORM => $ARGS{PLATFORM}; require "./$ARGS{TARG_DIR}regen/embed_lib.pl"; # Is the following guard strictly necessary? Added during refactoring # to keep the same behaviour when merging other code into here. process_cc_flags(@Config{qw(ccflags optimize)}) if $ARGS{PLATFORM} ne 'win32'; # Add the compile-time options that miniperl was built with to %define. # On Win32 these are not the same options as perl itself will be built # with since miniperl is built with a canned config (one of the win32/ # config_H.*) and none of the BUILDOPT's that are set in the makefiles, # but they do include some #define's that are hard-coded in various # source files and header files and don't include any BUILDOPT's that # the user might have chosen to disable because the canned configs are # minimal configs that don't include any of those options. my @options = sort(Config::bincompat_options(), Config::non_bincompat_options()); print STDERR "Options: (@options)\n" unless $ARGS{PLATFORM} eq 'test'; $define{$_} = 1 foreach @options; my %exportperlmalloc = ( Perl_malloc => "malloc", Perl_mfree => "free", Perl_realloc => "realloc", Perl_calloc => "calloc", ); my $exportperlmalloc = $ARGS{PLATFORM} eq 'os2'; my $config_h = 'config.h'; open(CFG, '<', $config_h) || die "Cannot open $config_h: $!\n"; while (<CFG>) { $define{$1} = 1 if /^\s*\#\s*define\s+(MYMALLOC|MULTIPLICITY |KILL_BY_SIGPRC |(?:PERL|USE|HAS)_\w+)\b/x; } close(CFG); # perl.h logic duplication begins if ($define{USE_ITHREADS}) { if (!$define{MULTIPLICITY}) { $define{MULTIPLICITY} = 1; } } $define{MULTIPLICITY} ||= $define{USE_ITHREADS} || $define{PERL_IMPLICIT_CONTEXT} ; if ($define{USE_ITHREADS} && $ARGS{PLATFORM} ne 'win32') { $define{USE_REENTRANT_API} = 1; } if (! $define{NO_LOCALE}) { if ( ! $define{NO_POSIX_2008_LOCALE} && $define{HAS_NEWLOCALE} && $define{HAS_USELOCALE} && $define{HAS_DUPLOCALE} && $define{HAS_FREELOCALE}) { $define{HAS_POSIX_2008_LOCALE} = 1; $define{USE_LOCALE} = 1; } elsif ($define{HAS_SETLOCALE}) { $define{USE_LOCALE} = 1; } } # https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering my $cctype = $ARGS{CCTYPE} =~ s/MSVC//r; if (! $define{HAS_SETLOCALE} && $define{HAS_POSIX_2008_LOCALE}) { $define{USE_POSIX_2008_LOCALE} = 1; $define{USE_THREAD_SAFE_LOCALE} = 1; } elsif ( ($define{USE_ITHREADS} || $define{USE_THREAD_SAFE_LOCALE}) && ( $define{HAS_POSIX_2008_LOCALE} || ($ARGS{PLATFORM} eq 'win32' && ( $cctype !~ /\D/ && $cctype >= 80))) && ! $define{NO_THREAD_SAFE_LOCALE}) { $define{USE_THREAD_SAFE_LOCALE} = 1 unless $define{USE_THREAD_SAFE_LOCALE}; $define{USE_POSIX_2008_LOCALE} = 1 if $define{HAS_POSIX_2008_LOCALE}; } if ( $ARGS{PLATFORM} eq 'win32' && $define{USE_THREAD_SAFE_LOCALE} && $cctype < 140) { $define{TS_W32_BROKEN_LOCALECONV} = 1; } # perl.h logic duplication ends print STDERR "Defines: (" . join(' ', sort keys %define) . ")\n" unless $ARGS{PLATFORM} eq 'test'; my $sym_ord = 0; my %ordinal; if ($ARGS{PLATFORM} eq 'os2') { if (open my $fh, '<', 'perl5.def') { while (<$fh>) { last if /^\s*EXPORTS\b/; } while (<$fh>) { $ordinal{$1} = $2 if /^\s*"(\w+)"\s*(?:=\s*"\w+"\s*)?\@(\d+)\s*$/; # This allows skipping ordinals which were used in older versions $sym_ord = $1 if /^\s*;\s*LAST_ORDINAL\s*=\s*(\d+)\s*$/; } $sym_ord < $_ and $sym_ord = $_ for values %ordinal; # Take the max } } my %skip; # All platforms export boot_DynaLoader unconditionally. my %export = ( boot_DynaLoader => 1 ); # d_thread_local not perl_thread_local - see hints/darwin.sh ++$export{PL_current_context} if defined $Config{d_thread_local} && $define{USE_ITHREADS}; sub try_symbols { foreach my $symbol (@_) { ++$export{$symbol} unless exists $skip{$symbol}; } } sub readvar { # $hash is the hash that we're adding to. For one of our callers, it will # actually be the skip hash but that doesn't affect the intent of what # we're doing, as in that case we skip adding something to the skip hash # for the second time. my $file = $ARGS{TARG_DIR} . shift; my $hash = shift; my $proc = shift; open my $vars, '<', $file or die "Cannot open $file: $!\n"; while (<$vars>) { # All symbols have a Perl_ prefix because that's what embed.h sticks # in front of them. The A?I?S?C? is strictly speaking wrong. next unless /\bPERLVAR(A?I?S?C?)\(([IGT]),\s*(\w+)/; my $var = "PL_$3"; my $symbol = $proc ? &$proc($1,$2,$3) : $var; ++$hash->{$symbol} unless exists $skip{$var}; } } if ($ARGS{PLATFORM} ne 'os2') { ++$skip{$_} foreach qw( PL_opsave Perl_dump_fds Perl_my_bcopy Perl_my_bzero Perl_my_chsize Perl_my_htonl Perl_my_memcmp Perl_my_memset Perl_my_ntohl Perl_my_swap ); if ($ARGS{PLATFORM} eq 'vms') { ++$skip{PL_statusvalue_posix}; # This is a wrapper if we have symlink, not a replacement # if we don't. ++$skip{Perl_my_symlink} unless $Config{d_symlink}; } else { ++$skip{PL_statusvalue_vms}; ++$skip{PL_perllib_sep}; if ($ARGS{PLATFORM} ne 'aix') { ++$skip{$_} foreach qw( PL_DBcv PL_generation PL_lastgotoprobe PL_modcount main ); } } } if ($ARGS{PLATFORM} ne 'vms') { # VMS does its own thing for these symbols. ++$skip{$_} foreach qw( PL_sig_handlers_initted PL_sig_ignoring PL_sig_defaulting ); if ($ARGS{PLATFORM} ne 'win32') { ++$skip{$_} foreach qw( Perl_do_spawn Perl_do_spawn_nowait Perl_do_aspawn ); } } if ($ARGS{PLATFORM} ne 'win32') { ++$skip{$_} foreach qw( Perl_my_setlocale ); } unless ($define{UNLINK_ALL_VERSIONS}) { ++$skip{Perl_unlnk}; } unless ($define{'DEBUGGING'}) { ++$skip{$_} foreach qw( Perl_debop Perl_debprofdump Perl_debstack Perl_debstackptrs Perl_pad_sv Perl_pad_setsv Perl__setlocale_debug_string Perl_set_padlist Perl_hv_assert PL_watchaddr PL_watchok ); } if ($define{'PERL_IMPLICIT_SYS'}) { ++$skip{$_} foreach qw( Perl_my_popen Perl_my_pclose ); ++$export{$_} foreach qw(perl_get_host_info perl_alloc_override); ++$export{perl_clone_host} if $define{USE_ITHREADS}; } else { ++$skip{$_} foreach qw( PL_Mem PL_MemShared PL_MemParse PL_Env PL_StdIO PL_LIO PL_Dir PL_Sock PL_Proc perl_alloc_using perl_clone_using ); } if (!$define{'PERL_COPY_ON_WRITE'} || $define{'PERL_NO_COW'}) { ++$skip{Perl_sv_setsv_cow}; } unless ($define{PERL_SAWAMPERSAND}) { ++$skip{PL_sawampersand}; } unless ($define{'USE_REENTRANT_API'}) { ++$skip{PL_reentrant_buffer}; } if ($define{'MYMALLOC'}) { try_symbols(qw( Perl_dump_mstats Perl_get_mstats Perl_strdup Perl_putenv MallocCfg_ptr MallocCfgP_ptr )); unless ($define{USE_ITHREADS}) { ++$skip{PL_malloc_mutex} } } else { ++$skip{$_} foreach qw( PL_malloc_mutex Perl_dump_mstats Perl_get_mstats MallocCfg_ptr MallocCfgP_ptr ); } if ($define{'PERL_USE_SAFE_PUTENV'}) { ++$skip{PL_use_safe_putenv}; } unless ($define{'USE_ITHREADS'}) { ++$skip{PL_thr_key}; ++$skip{PL_user_prop_mutex}; ++$skip{PL_user_def_props_aTHX}; } unless ($define{'USE_ITHREADS'}) { ++$skip{$_} foreach qw( PL_keyword_plugin_mutex PL_check_mutex PL_op_mutex PL_regex_pad PL_regex_padav PL_dollarzero_mutex PL_env_mutex PL_hints_mutex PL_locale_mutex PL_lc_numeric_mutex PL_lc_numeric_mutex_depth PL_my_ctx_mutex PL_perlio_mutex PL_stashpad PL_stashpadix PL_stashpadmax Perl_alloccopstash Perl_allocfilegv Perl_clone_params_del Perl_clone_params_new Perl_parser_dup Perl_dirp_dup Perl_cx_dup Perl_si_dup Perl_any_dup Perl_ss_dup Perl_fp_dup Perl_gp_dup Perl_he_dup Perl_mg_dup Perl_re_dup_guts Perl_sv_dup Perl_sv_dup_inc Perl_rvpv_dup Perl_hek_dup Perl_sys_intern_dup perl_clone perl_clone_using Perl_stashpv_hvname_match Perl_regdupe_internal Perl_newPADOP ); } if ( $define{NO_LOCALE} || (! $define{USE_ITHREADS} && ! $define{USE_THREAD_SAFE_LOCALE})) { ++$skip{$_} foreach qw( PL_C_locale_obj PL_curlocales ); } unless ( $define{'HAS_NEWLOCALE'} && $define{'HAS_FREELOCALE'} && $define{'HAS_USELOCALE'} && ! $define{'NO_POSIX_2008_LOCALE'}) { ++$skip{$_} foreach qw( PL_C_locale_obj PL_underlying_numeric_obj ); } unless ($define{'MULTIPLICITY'}) { ++$skip{$_} foreach qw( PL_my_cxt_index PL_my_cxt_list PL_my_cxt_size PL_my_cxt_keys PL_my_cxt_keys_size Perl_croak_nocontext Perl_die_nocontext Perl_deb_nocontext Perl_form_nocontext Perl_load_module_nocontext Perl_mess_nocontext Perl_warn_nocontext Perl_warner_nocontext Perl_newSVpvf_nocontext Perl_sv_catpvf_nocontext Perl_sv_setpvf_nocontext Perl_sv_catpvf_mg_nocontext Perl_sv_setpvf_mg_nocontext Perl_my_cxt_init Perl_my_cxt_index ); } if ($define{USE_THREAD_SAFE_LOCALE}) { ++$skip{PL_lc_numeric_mutex}; ++$skip{PL_lc_numeric_mutex_depth}; } unless ($define{'USE_DTRACE'}) { ++$skip{$_} foreach qw( Perl_dtrace_probe_call Perl_dtrace_probe_load Perl_dtrace_probe_op Perl_dtrace_probe_phase ); } unless ($define{'DEBUG_LEAKING_SCALARS'}) { ++$skip{PL_sv_serial}; } unless ($define{'DEBUG_LEAKING_SCALARS_FORK_DUMP'}) { ++$skip{PL_dumper_fd}; } unless ($define{'PERL_DONT_CREATE_GVSV'}) { ++$skip{Perl_gv_SVadd}; } unless ($define{'PERL_USES_PL_PIDSTATUS'}) { ++$skip{PL_pidstatus}; } unless ($define{'PERL_TRACK_MEMPOOL'}) { ++$skip{PL_memory_debug_header}; } unless ($define{'PERL_MEM_LOG'}) { ++$skip{PL_mem_log}; } unless ($define{'MULTIPLICITY'}) { ++$skip{$_} foreach qw( PL_interp_size PL_interp_size_5_18_0 PL_sv_yes PL_sv_undef PL_sv_no PL_sv_zero ); } unless ($define{HAS_MMAP}) { ++$skip{PL_mmap_page_size}; } if ($define{HAS_SIGACTION}) { ++$skip{PL_sig_trapped}; if ($ARGS{PLATFORM} eq 'vms') { # FAKE_PERSISTENT_SIGNAL_HANDLERS defined as !defined(HAS_SIGACTION) ++$skip{PL_sig_ignoring}; ++$skip{PL_sig_handlers_initted} unless $define{KILL_BY_SIGPRC}; } } if ($ARGS{PLATFORM} eq 'vms' && !$define{KILL_BY_SIGPRC}) { # FAKE_DEFAULT_SIGNAL_HANDLERS defined as KILL_BY_SIGPRC ++$skip{Perl_csighandler_init}; ++$skip{Perl_my_kill}; ++$skip{Perl_sig_to_vmscondition}; ++$skip{PL_sig_defaulting}; ++$skip{PL_sig_handlers_initted} unless !$define{HAS_SIGACTION}; } if ($define{'HAS_STRNLEN'}) { ++$skip{Perl_my_strnlen}; } unless ($define{USE_LOCALE_COLLATE}) { ++$skip{$_} foreach qw( PL_collation_ix PL_collation_name PL_collation_standard PL_collxfrm_base PL_collxfrm_mult Perl_sv_collxfrm Perl_sv_collxfrm_flags PL_strxfrm_NUL_replacement PL_strxfrm_is_behaved PL_strxfrm_max_cp ); } unless ($define{USE_LOCALE_NUMERIC}) { ++$skip{$_} foreach qw( PL_numeric_local PL_numeric_name PL_numeric_radix_sv PL_numeric_standard PL_numeric_underlying PL_numeric_underlying_is_standard PL_underlying_numeric_obj ); } unless ($define{'USE_C_BACKTRACE'}) { ++$skip{Perl_get_c_backtrace_dump}; ++$skip{Perl_dump_c_backtrace}; } unless ($define{HAVE_INTERP_INTERN}) { ++$skip{$_} foreach qw( Perl_sys_intern_clear Perl_sys_intern_dup Perl_sys_intern_init PL_sys_intern ); } if ($define{HAS_SIGNBIT}) { ++$skip{Perl_signbit}; } ++$skip{PL_op_exec_cnt} unless $define{PERL_TRACE_OPS}; ++$skip{PL_hash_chars} unless $define{PERL_USE_SINGLE_CHAR_HASH_CACHE}; # functions from *.sym files my @syms = qw(globvar.sym); # Symbols that are the public face of the PerlIO layers implementation # These are in _addition to_ the public face of the abstraction # and need to be exported to allow XS modules to implement layers my @layer_syms = qw( PerlIOBase_binmode PerlIOBase_clearerr PerlIOBase_close PerlIOBase_dup PerlIOBase_eof PerlIOBase_error PerlIOBase_fileno PerlIOBase_open PerlIOBase_noop_fail PerlIOBase_noop_ok PerlIOBase_popped PerlIOBase_pushed PerlIOBase_read PerlIOBase_setlinebuf PerlIOBase_unread PerlIOBuf_bufsiz PerlIOBuf_close PerlIOBuf_dup PerlIOBuf_fill PerlIOBuf_flush PerlIOBuf_get_base PerlIOBuf_get_cnt PerlIOBuf_get_ptr PerlIOBuf_open PerlIOBuf_popped PerlIOBuf_pushed PerlIOBuf_read PerlIOBuf_seek PerlIOBuf_set_ptrcnt PerlIOBuf_tell PerlIOBuf_unread PerlIOBuf_write PerlIO_allocate PerlIO_apply_layera PerlIO_apply_layers PerlIO_arg_fetch PerlIO_debug PerlIO_define_layer PerlIO_find_layer PerlIO_isutf8 PerlIO_layer_fetch PerlIO_list_alloc PerlIO_list_free PerlIO_modestr PerlIO_parse_layers PerlIO_pending PerlIO_perlio PerlIO_pop PerlIO_push PerlIO_sv_dup Perl_PerlIO_clearerr Perl_PerlIO_close Perl_PerlIO_context_layers Perl_PerlIO_eof Perl_PerlIO_error Perl_PerlIO_fileno Perl_PerlIO_fill Perl_PerlIO_flush Perl_PerlIO_get_base Perl_PerlIO_get_bufsiz Perl_PerlIO_get_cnt Perl_PerlIO_get_ptr Perl_PerlIO_read Perl_PerlIO_restore_errno Perl_PerlIO_save_errno Perl_PerlIO_seek Perl_PerlIO_set_cnt Perl_PerlIO_set_ptrcnt Perl_PerlIO_setlinebuf Perl_PerlIO_stderr Perl_PerlIO_stdin Perl_PerlIO_stdout Perl_PerlIO_tell Perl_PerlIO_unread Perl_PerlIO_write ); # Export the symbols that make up the PerlIO abstraction, regardless # of its implementation - read from a file push @syms, 'perlio.sym'; # PerlIO with layers - export implementation try_symbols(@layer_syms, 'perlsio_binmode'); unless ($define{'USE_QUADMATH'}) { ++$skip{Perl_quadmath_format_needed}; ++$skip{Perl_quadmath_format_single}; } unless ($Config{d_mbrlen}) { ++$skip{PL_mbrlen_ps}; } unless ($Config{d_mbrtowc}) { ++$skip{PL_mbrtowc_ps}; } unless ($Config{d_wcrtomb}) { ++$skip{PL_wcrtomb_ps}; } ############################################################################### # At this point all skip lists should be completed, as we are about to test # many symbols against them. { my %seen; my ($embed) = setup_embed($ARGS{TARG_DIR}); my $excludedre = $define{'NO_MATHOMS'} ? qr/[emiIb]/ : qr/[emiI]/; foreach (@$embed) { my ($flags, $retval, $func, @args) = @$_; next unless $func; if (($flags =~ /[AXC]/ && $flags !~ $excludedre) || (!$define{'NO_MATHOMS'} && $flags =~ /b/)) { # public API, so export # If a function is defined twice, for example before and after # an #else, only export its name once. Important to do this test # within the block, as the *first* definition may have flags which # mean "don't export" next if $seen{$func}++; # Should we also skip adding the Perl_ prefix if $flags =~ /o/ ? $func = "Perl_$func" if ($flags =~ /[pX]/ && $func !~ /^Perl_/); ++$export{$func} unless exists $skip{$func}; } } } foreach (@syms) { my $syms = $ARGS{TARG_DIR} . $_; open my $global, '<', $syms or die "failed to open $syms: $!\n"; while (<$global>) { next unless /^([A-Za-z].*)/; my $symbol = "$1"; ++$export{$symbol} unless exists $skip{$symbol}; } } # variables readvar('perlvars.h', \%export); unless ($define{MULTIPLICITY}) { readvar('intrpvar.h', \%export); } # Oddities from PerlIO # All have alternate implementations in perlio.c, so always exist. # Should they be considered to be part of the API? try_symbols(qw( PerlIO_binmode PerlIO_getpos PerlIO_init PerlIO_setpos PerlIO_tmpfile )); if ($ARGS{PLATFORM} eq 'win32') { try_symbols(qw( win32_free_childdir win32_free_childenv win32_get_childdir win32_get_childenv win32_spawnvp Perl_init_os_extras Perl_win32_init Perl_win32_term RunPerl win32_async_check win32_errno win32_environ win32_abort win32_fstat win32_stat win32_pipe win32_popen win32_pclose win32_rename win32_setmode win32_chsize win32_lseek win32_tell win32_dup win32_dup2 win32_open win32_close win32_eof win32_isatty win32_read win32_write win32_mkdir win32_rmdir win32_chdir win32_flock win32_execv win32_execvp win32_htons win32_ntohs win32_htonl win32_ntohl win32_inet_addr win32_inet_ntoa win32_socket win32_bind win32_listen win32_accept win32_connect win32_send win32_sendto win32_recv win32_recvfrom win32_shutdown win32_closesocket win32_ioctlsocket win32_setsockopt win32_getsockopt win32_getpeername win32_getsockname win32_gethostname win32_gethostbyname win32_gethostbyaddr win32_getprotobyname win32_getprotobynumber win32_getservbyname win32_getservbyport win32_select win32_endhostent win32_endnetent win32_endprotoent win32_endservent win32_getnetent win32_getnetbyname win32_getnetbyaddr win32_getprotoent win32_getservent win32_sethostent win32_setnetent win32_setprotoent win32_setservent win32_getenv win32_putenv win32_perror win32_malloc win32_calloc win32_realloc win32_free win32_sleep win32_pause win32_times win32_access win32_alarm win32_chmod win32_open_osfhandle win32_get_osfhandle win32_ioctl win32_link win32_unlink win32_utime win32_gettimeofday win32_uname win32_wait win32_waitpid win32_kill win32_str_os_error win32_opendir win32_readdir win32_telldir win32_seekdir win32_rewinddir win32_closedir win32_longpath win32_ansipath win32_os_id win32_getpid win32_crypt win32_dynaload win32_clearenv win32_stdin win32_stdout win32_stderr win32_ferror win32_feof win32_strerror win32_fprintf win32_printf win32_vfprintf win32_vprintf win32_fread win32_fwrite win32_fopen win32_fdopen win32_freopen win32_fclose win32_fputs win32_fputc win32_ungetc win32_getc win32_fileno win32_clearerr win32_fflush win32_ftell win32_fseek win32_fgetpos win32_fsetpos win32_rewind win32_tmpfile win32_setbuf win32_setvbuf win32_flushall win32_fcloseall win32_fgets win32_gets win32_fgetc win32_putc win32_puts win32_getchar win32_putchar win32_symlink win32_lstat win32_readlink )); } elsif ($ARGS{PLATFORM} eq 'vms') { try_symbols(qw( Perl_cando Perl_cando_by_name Perl_closedir Perl_csighandler_init Perl_do_rmdir Perl_fileify_dirspec Perl_fileify_dirspec_ts Perl_fileify_dirspec_utf8 Perl_fileify_dirspec_utf8_ts Perl_flex_fstat Perl_flex_lstat Perl_flex_stat Perl_kill_file Perl_my_chdir Perl_my_chmod Perl_my_crypt Perl_my_endpwent Perl_my_fclose Perl_my_fdopen Perl_my_fgetname Perl_my_flush Perl_my_fwrite Perl_my_gconvert Perl_my_getenv Perl_my_getenv_len Perl_my_getpwnam Perl_my_getpwuid Perl_my_gmtime Perl_my_kill Perl_my_killpg Perl_my_localtime Perl_my_mkdir Perl_my_sigaction Perl_my_symlink Perl_my_time Perl_my_tmpfile Perl_my_trnlnm Perl_my_utime Perl_my_waitpid Perl_opendir Perl_pathify_dirspec Perl_pathify_dirspec_ts Perl_pathify_dirspec_utf8 Perl_pathify_dirspec_utf8_ts Perl_readdir Perl_readdir_r Perl_rename Perl_rmscopy Perl_rmsexpand Perl_rmsexpand_ts Perl_rmsexpand_utf8 Perl_rmsexpand_utf8_ts Perl_seekdir Perl_sig_to_vmscondition Perl_telldir Perl_tounixpath Perl_tounixpath_ts Perl_tounixpath_utf8 Perl_tounixpath_utf8_ts Perl_tounixspec Perl_tounixspec_ts Perl_tounixspec_utf8 Perl_tounixspec_utf8_ts Perl_tovmspath Perl_tovmspath_ts Perl_tovmspath_utf8 Perl_tovmspath_utf8_ts Perl_tovmsspec Perl_tovmsspec_ts Perl_tovmsspec_utf8 Perl_tovmsspec_utf8_ts Perl_trim_unixpath Perl_vms_case_tolerant Perl_vms_do_aexec Perl_vms_do_exec Perl_vms_image_init Perl_vms_realpath Perl_vmssetenv Perl_vmssetuserlnm Perl_vmstrnenv PerlIO_openn )); } elsif ($ARGS{PLATFORM} eq 'os2') { try_symbols(qw( ctermid get_sysinfo Perl_OS2_init Perl_OS2_init3 Perl_OS2_term OS2_Perl_data dlopen dlsym dlerror dlclose dup2 dup my_tmpfile my_tmpnam my_flock my_rmdir my_mkdir my_getpwuid my_getpwnam my_getpwent my_setpwent my_endpwent fork_with_resources croak_with_os2error setgrent endgrent getgrent malloc_mutex threads_mutex nthreads nthreads_cond os2_cond_wait os2_stat os2_execname async_mssleep msCounter InfoTable pthread_join pthread_create pthread_detach XS_Cwd_change_drive XS_Cwd_current_drive XS_Cwd_extLibpath XS_Cwd_extLibpath_set XS_Cwd_sys_abspath XS_Cwd_sys_chdir XS_Cwd_sys_cwd XS_Cwd_sys_is_absolute XS_Cwd_sys_is_relative XS_Cwd_sys_is_rooted XS_DynaLoader_mod2fname XS_File__Copy_syscopy Perl_Register_MQ Perl_Deregister_MQ Perl_Serve_Messages Perl_Process_Messages init_PMWIN_entries PMWIN_entries Perl_hab_GET loadByOrdinal pExtFCN os2error ResetWinError CroakWinError PL_do_undump )); } # When added this code was only run for Win32 (and WinCE at the time) # Currently only Win32 links static extensions into the shared library. # For *nix (and presumably OS/2) with a shared libperl, Makefile.SH compiles # static extensions with -fPIC, but links them to perl, not libperl.so # The VMS build scripts don't yet implement static extensions at all. if ($ARGS{PLATFORM} eq 'win32') { # records of type boot_module for statically linked modules (except Dynaloader) my $static_ext = $Config{static_ext} // ""; $static_ext =~ s/\//__/g; $static_ext =~ s/\bDynaLoader\b//; try_symbols(map {"boot_$_"} grep {/\S/} split /\s+/, $static_ext); try_symbols("init_Win32CORE") if $static_ext =~ /\bWin32CORE\b/; } if ($ARGS{PLATFORM} eq 'os2') { my (%mapped, @missing); open MAP, '<', 'miniperl.map' or die 'Cannot read miniperl.map'; /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>; close MAP or die 'Cannot close miniperl.map'; @missing = grep { !exists $mapped{$_} } keys %export; @missing = grep { !exists $exportperlmalloc{$_} } @missing; delete $export{$_} foreach @missing; } ############################################################################### # Now all symbols should be defined because next we are going to output them. # Start with platform specific headers: if ($ARGS{PLATFORM} eq 'win32') { my $dll = $define{PERL_DLL} ? $define{PERL_DLL} =~ s/\.dll$//ir : "perl$Config{api_revision}$Config{api_version}"; print "LIBRARY $dll\n"; # The DESCRIPTION module definition file statement is not supported # by VC7 onwards. if ($ARGS{CCTYPE} eq 'GCC') { print "DESCRIPTION 'Perl interpreter'\n"; } print "EXPORTS\n"; } elsif ($ARGS{PLATFORM} eq 'os2') { (my $v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/; $v .= '-thread' if $Config{archname} =~ /-thread/; (my $dll = $define{PERL_DLL}) =~ s/\.dll$//i; $v .= "\@$Config{perl_patchlevel}" if $Config{perl_patchlevel}; my $d = "DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $Config{config_args}'"; $d = substr($d, 0, 249) . "...'" if length $d > 253; print <<"---EOP---"; LIBRARY '$dll' INITINSTANCE TERMINSTANCE $d STACKSIZE 32768 CODE LOADONCALL DATA LOADONCALL NONSHARED MULTIPLE EXPORTS ---EOP--- } elsif ($ARGS{PLATFORM} eq 'aix') { my $OSVER = `uname -v`; chop $OSVER; my $OSREL = `uname -r`; chop $OSREL; if ($OSVER > 4 || ($OSVER == 4 && $OSREL >= 3)) { print "#! ..\n"; } else { print "#!\n"; } } # Then the symbols my @symbols = $fold ? sort {lc $a cmp lc $b} keys %export : sort keys %export; foreach my $symbol (@symbols) { if (PLATFORM eq 'win32') { # Remembering the origin file of each symbol is an alternative to PL_ matching if (substr($symbol, 0, 3) eq 'PL_') { print "\t$symbol DATA\n"; } else { print "\t$symbol\n"; } } elsif (PLATFORM eq 'os2') { printf qq( %-31s \@%s\n), qq("$symbol"), $ordinal{$symbol} || ++$sym_ord; printf qq( %-31s \@%s\n), qq("$exportperlmalloc{$symbol}" = "$symbol"), $ordinal{$exportperlmalloc{$symbol}} || ++$sym_ord if $exportperlmalloc and exists $exportperlmalloc{$symbol}; } else { print "$symbol\n"; } } # Then platform specific footers. if ($ARGS{PLATFORM} eq 'os2') { print <<EOP; dll_perlmain=main fill_extLibpath dir_subst Perl_OS2_handler_install ; LAST_ORDINAL=$sym_ord EOP } 1;