Edit File: ExtUtils::Mkbootstrap.3pm
.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{ . if \nF \{ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "ExtUtils::Mkbootstrap 3" .TH ExtUtils::Mkbootstrap 3 "2021-12-17" "perl v5.16.3" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" ExtUtils::Mkbootstrap \- make a bootstrap file for use by DynaLoader .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& Mkbootstrap .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" Mkbootstrap typically gets called from an extension Makefile. .PP There is no \f(CW\*(C`*.bs\*(C'\fR file supplied with the extension. Instead, there may be a \f(CW*_BS\fR file which has code for the special cases, like posix for berkeley db on the NeXT. .PP This file will get parsed, and produce a maybe empty \&\f(CW@DynaLoader::dl_resolve_using\fR array for the current architecture. That will be extended by \f(CW$BSLOADLIBS\fR, which was computed by \&\fIExtUtils::Liblist::ext()\fR. If this array still is empty, we do nothing, else we write a .bs file with an \f(CW@DynaLoader::dl_resolve_using\fR array. .PP The \f(CW*_BS\fR file can put some code into the generated \f(CW\*(C`*.bs\*(C'\fR file by placing it in \f(CW$bscode\fR. This is a handy 'escape' mechanism that may prove useful in complex situations. .PP If \f(CW@DynaLoader::dl_resolve_using\fR contains \f(CW\*(C`\-L*\*(C'\fR or \f(CW\*(C`\-l*\*(C'\fR entries then Mkbootstrap will automatically add a \fIdl_findfile()\fR call to the generated \f(CW\*(C`*.bs\*(C'\fR file.