X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=doc%2Fmanual%2Fstart-stop.texinfo;h=cd07851b5fdac33dd400026c2eaff329d781598e;hb=1f03c7f326823245708a84af86b31ac72bdb1742;hp=1ec355a5d76bfb3b8d97faea9d7d9318968b041b;hpb=d1873cc3f7a09f9891bb9c05f206af1774876c0c;p=sbcl.git diff --git a/doc/manual/start-stop.texinfo b/doc/manual/start-stop.texinfo index 1ec355a..cd07851 100644 --- a/doc/manual/start-stop.texinfo +++ b/doc/manual/start-stop.texinfo @@ -3,11 +3,11 @@ @chapter Starting and Stopping @menu -* Starting SBCL:: -* Stopping SBCL:: -* Command Line Options:: -* Initialization Files:: -* Initialization and Exit Hooks:: +* Starting SBCL:: +* Stopping SBCL:: +* Command Line Options:: +* Initialization Files:: +* Initialization and Exit Hooks:: @end menu @node Starting SBCL @@ -15,9 +15,9 @@ @section Starting SBCL @menu -* Running from Shell:: -* Running from Emacs:: -* Shebang Scripts:: +* Running from Shell:: +* Running from Emacs:: +* Shebang Scripts:: @end menu @node Running from Shell @@ -97,10 +97,10 @@ Hello, World! @section Stopping SBCL @menu -* Quit:: -* End of File:: -* Saving a Core Image:: -* Exit on Errors:: +* Quit:: +* End of File:: +* Saving a Core Image:: +* Exit on Errors:: @end menu @node Quit @@ -184,8 +184,8 @@ passed on to the user program even if they was intended for the runtime system or the Lisp system. @menu -* Runtime Options:: -* Toplevel Options:: +* Runtime Options:: +* Toplevel Options:: @end menu @node Runtime Options @@ -255,7 +255,7 @@ chance to see it. @item --sysinit @var{filename} Load filename instead of the default system initialization file -(@pxref{System Initialization File}.) +(@pxref{Initialization Files}.) @item --no-sysinit Don't load a system-wide initialization file. If this option is given, @@ -263,7 +263,7 @@ the @code{--sysinit} option is ignored. @item --userinit @var{filename} Load filename instead of the default user initialization file -(@pxref{User Initialization File}.) +(@pxref{Initialization Files}.) @item --no-userinit Don't load a user initialization file. If this option is given, @@ -271,10 +271,9 @@ the @code{--userinit} option is ignored. @item --eval @var{command} After executing any initialization file, but before starting the -read-eval-print loop on standard input, read and evaluate the com- -mand given. More than one @code{--eval} option can be used, and all -will be read and executed, in the order they appear on the command -line. +read-eval-print loop on standard input, read and evaluate the command +given. More than one @code{--eval} option can be used, and all will be +read and executed, in the order they appear on the command line. @item --load @var{filename} This is equivalent to @code{--eval '(load "@var{filename}")'}. The @@ -307,80 +306,41 @@ shebang line, it is ignored. @end table - @node Initialization Files @comment node-name, next, previous, up @section Initialization Files -This section covers initialization files processed at startup, which -can be used to customize the lisp environment. - -@menu -* System Initialization File:: -* User Initialization File:: -* Initialization File Semantics:: -* Initialization Examples:: -@end menu - -@node System Initialization File -@comment node-name, next, previous, up -@subsection System Initialization File - -Site-wide startup script. Unless overridden with the command line -option @code{--sysinit} defaults to @file{@env{SBCL_HOME}/sbclrc}, or -if that doesn't exist to @file{/etc/sbclrc}. - -No system initialization file is required. - -@node User Initialization File -@comment node-name, next, previous, up -@subsection User Initialization File - -Per-user startup script. Unless overridden with the command line -option @code{--userinit} defaults to @file{@env{HOME}/.sbclrc}. - -No user initialization file is required. - -@node Initialization File Semantics -@comment node-name, next, previous, up -@subsection Initialization File Semantics - SBCL processes initialization files with @code{read} and @code{eval}, not @code{load}; hence initialization files can be used to set startup @code{*package*} and @code{*readtable*}, and for proclaiming a global optimization policy. -@node Initialization Examples -@comment node-name, next, previous, up -@subsection Initialization Examples +@itemize @w{} +@item +@strong{System Initialization File} -Some examples of what you may consider doing in the initialization -files follow. +Defaults to @file{@env{$SBCL_HOME}/sbclrc}, or if that doesn't exist to +@file{/etc/sbclrc}. Can be overridden with the command line option +@code{--sysinit} or @code{--no-sysinit}. -@menu -* Automatic Recompilation of Stale Fasls:: -@end menu +The system initialization file is intended for system administrators +and software packagers to configure locations of installed third party +modules, etc. -@node Automatic Recompilation of Stale Fasls -@comment node-name, next, previous, up -@subsubsection Automatic Recompilation of Stale Fasls +@item +@strong{User Initialization File} -SBCL fasl-format is at current stage of development undergoing -non-backwards compatible changes fairly often. The following snippet -handles recompilation automatically for ASDF-based systems. +Defaults to @file{@env{$HOME}/.sbclrc}. Can be overridden with the +command line option @code{--userinit} or @code{--no-userinit}. -@lisp -(require :asdf) - -;;; If a fasl was stale, try to recompile and load (once). -(defmethod asdf:perform :around ((o asdf:load-op) - (c asdf:cl-source-file)) - (handler-case (call-next-method o c) - ;; If a fasl was stale, try to recompile and load (once). - (sb-ext:invalid-fasl () - (asdf:perform (make-instance 'asdf:compile-op) c) - (call-next-method)))) -@end lisp +The user initialization file is intended for personal customizations, +such as loading certain modules at startup, defining convenience +functions to use in the REPL, handling automatic recompilation +of FASLs (@pxref{FASL Format}), etc. + +@end itemize + +Neither initialization file is required. @node Initialization and Exit Hooks @comment node-name, next, previous, up