diff options
Diffstat (limited to 'bitbake/doc')
| -rw-r--r-- | bitbake/doc/bitbake.1 | 4 | ||||
| -rw-r--r-- | bitbake/doc/manual/usermanual.xml | 28 |
2 files changed, 12 insertions, 20 deletions
diff --git a/bitbake/doc/bitbake.1 b/bitbake/doc/bitbake.1 index e687f0a..036402e 100644 --- a/bitbake/doc/bitbake.1 +++ b/bitbake/doc/bitbake.1 @@ -32,7 +32,7 @@ command. \fBbitbake\fP is a program that executes the specified task (default is 'build') for a given set of BitBake files. .br -It expects that BBFILES is defined, which is a space seperated list of files to +It expects that BBFILES is defined, which is a space separated list of files to be executed. BBFILES does support wildcards. .br Default BBFILES are the .bb files in the current directory. @@ -67,7 +67,7 @@ drop into the interactive mode also called the BitBake shell. Specify task to execute. Note that this only executes the specified task for the providee and the packages it depends on, i.e. 'compile' does not implicitly call stage for the dependencies (IOW: use only if you know what you are doing). -Depending on the base.bbclass a listtaks tasks is defined and will show +Depending on the base.bbclass a listtasks task is defined and will show available tasks. .TP .B \-rFILE, \-\-read=FILE diff --git a/bitbake/doc/manual/usermanual.xml b/bitbake/doc/manual/usermanual.xml index a01801e..cdd0599 100644 --- a/bitbake/doc/manual/usermanual.xml +++ b/bitbake/doc/manual/usermanual.xml @@ -119,7 +119,7 @@ will be introduced.</para> </section> <section> <title>Conditional metadata set</title> - <para>OVERRIDES is a <quote>:</quote> seperated variable containing each item you want to satisfy conditions. So, if you have a variable which is conditional on <quote>arm</quote>, and <quote>arm</quote> is in OVERRIDES, then the <quote>arm</quote> specific version of the variable is used rather than the non-conditional version. Example:</para> + <para>OVERRIDES is a <quote>:</quote> separated variable containing each item you want to satisfy conditions. So, if you have a variable which is conditional on <quote>arm</quote>, and <quote>arm</quote> is in OVERRIDES, then the <quote>arm</quote> specific version of the variable is used rather than the non-conditional version. Example:</para> <para><screen><varname>OVERRIDES</varname> = "architecture:os:machine" <varname>TEST</varname> = "defaultvalue" <varname>TEST_os</varname> = "osspecificvalue" @@ -184,7 +184,7 @@ include</literal> directive.</para> <section> <title>Inheritance</title> <para><emphasis>NOTE:</emphasis> This is only supported in .bb and .bbclass files.</para> - <para>The <literal>inherit</literal> directive is a means of specifying what classes of functionality your .bb requires. It is a rudamentary form of inheritence. For example, you can easily abstract out the tasks involved in building a package that uses autoconf and automake, and put that into a bbclass for your packages to make use of. A given bbclass is located by searching for classes/filename.oeclass in <envar>BBPATH</envar>, where filename is what you inherited.</para> + <para>The <literal>inherit</literal> directive is a means of specifying what classes of functionality your .bb requires. It is a rudimentary form of inheritance. For example, you can easily abstract out the tasks involved in building a package that uses autoconf and automake, and put that into a bbclass for your packages to make use of. A given bbclass is located by searching for classes/filename.oeclass in <envar>BBPATH</envar>, where filename is what you inherited.</para> </section> <section> <title>Tasks</title> @@ -263,11 +263,11 @@ of the event and the content of the <varname>FILE</varname> variable.</para> </section> <section> <title>Classes</title> - <para>BitBake classes are our rudamentary inheritence mechanism. As briefly mentioned in the metadata introduction, they're parsed when an <literal>inherit</literal> directive is encountered, and they are located in classes/ relative to the dirs in <envar>BBPATH</envar>.</para> + <para>BitBake classes are our rudimentary inheritance mechanism. As briefly mentioned in the metadata introduction, they're parsed when an <literal>inherit</literal> directive is encountered, and they are located in classes/ relative to the dirs in <envar>BBPATH</envar>.</para> </section> <section> <title>.bb Files</title> - <para>A BitBake (.bb) file is a logical unit of tasks to be executed. Normally this is a package to be built. Inter-.bb dependencies are obeyed. The files themselves are located via the <varname>BBFILES</varname> variable, which is set to a space seperated list of .bb files, and does handle wildcards.</para> + <para>A BitBake (.bb) file is a logical unit of tasks to be executed. Normally this is a package to be built. Inter-.bb dependencies are obeyed. The files themselves are located via the <varname>BBFILES</varname> variable, which is set to a space separated list of .bb files, and does handle wildcards.</para> </section> </section> </chapter> @@ -352,15 +352,7 @@ will be tried first when fetching a file if that fails the actual file will be t <chapter> - <title>Commands</title> - <section> - <title>bbread</title> - <para>bbread is a command for displaying BitBake metadata. When run with no arguments, it has the core parse 'conf/bitbake.conf', as located in BBPATH, and displays that. If you supply a file on the commandline, such as a .bb, then it parses that afterwards, using the aforementioned configuration metadata.</para> - <para><emphasis>NOTE: the stand a lone bbread command was removed. Instead of bbread use bitbake -e. - </emphasis></para> - </section> - <section> - <title>bitbake</title> + <title>The bitbake command</title> <section> <title>Introduction</title> <para>bitbake is the primary command in the system. It facilitates executing tasks in a single .bb file, or executing a given task on a set of multiple .bb files, accounting for interdependencies amongst them.</para> @@ -372,7 +364,7 @@ will be tried first when fetching a file if that fails the actual file will be t usage: bitbake [options] [package ...] Executes the specified task (default is 'build') for a given set of BitBake files. -It expects that BBFILES is defined, which is a space seperated list of files to +It expects that BBFILES is defined, which is a space separated list of files to be executed. BBFILES does support wildcards. Default BBFILES are the .bb files in the current directory. @@ -394,7 +386,7 @@ options: it depends on, i.e. 'compile' does not implicitly call stage for the dependencies (IOW: use only if you know what you are doing). Depending on the base.bbclass a - listtasks tasks is defined and will show available + listtasks task is defined and will show available tasks -r FILE, --read=FILE read the specified file before bitbake.conf -v, --verbose output more chit-chat to the terminal @@ -417,6 +409,7 @@ options: Show debug logging for the specified logging domains -P, --profile profile the command and print a report + </screen> </para> <para> @@ -462,12 +455,12 @@ Two files will be written into the current working directory, <emphasis>depends. </section> <section> <title>Metadata</title> - <para>As you may have seen in the usage information, or in the information about .bb files, the BBFILES variable is how the bitbake tool locates its files. This variable is a space seperated list of files that are available, and supports wildcards. + <para>As you may have seen in the usage information, or in the information about .bb files, the BBFILES variable is how the bitbake tool locates its files. This variable is a space separated list of files that are available, and supports wildcards. <example> <title>Setting BBFILES</title> <programlisting><varname>BBFILES</varname> = "/path/to/bbfiles/*.bb"</programlisting> </example></para> - <para>With regard to dependencies, it expects the .bb to define a <varname>DEPENDS</varname> variable, which contains a space seperated list of <quote>package names</quote>, which themselves are the <varname>PN</varname> variable. The <varname>PN</varname> variable is, in general, by default, set to a component of the .bb filename.</para> + <para>With regard to dependencies, it expects the .bb to define a <varname>DEPENDS</varname> variable, which contains a space separated list of <quote>package names</quote>, which themselves are the <varname>PN</varname> variable. The <varname>PN</varname> variable is, in general, by default, set to a component of the .bb filename.</para> <example> <title>Depending on another .bb</title> <para>a.bb: @@ -514,6 +507,5 @@ BBFILE_PRIORITY_upstream = "5" BBFILE_PRIORITY_local = "10"</screen> </example> </section> - </section> </chapter> </book> |
