diff options
Diffstat (limited to 'documentation/poky-ref-manual')
-rw-r--r-- | documentation/poky-ref-manual/extendpoky.xml | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/documentation/poky-ref-manual/extendpoky.xml b/documentation/poky-ref-manual/extendpoky.xml index d7d2c6cdde..951468d46c 100644 --- a/documentation/poky-ref-manual/extendpoky.xml +++ b/documentation/poky-ref-manual/extendpoky.xml | |||
@@ -46,7 +46,7 @@ | |||
46 | "do_install" tasks. | 46 | "do_install" tasks. |
47 | The <glossterm><link linkend='var-S'>S</link></glossterm> variable defines the | 47 | The <glossterm><link linkend='var-S'>S</link></glossterm> variable defines the |
48 | directory containing the source code, which is set to <glossterm><link linkend='var-WORKDIR'> | 48 | directory containing the source code, which is set to <glossterm><link linkend='var-WORKDIR'> |
49 | WORKDIR</link></glossterm> in this case - the directory Bitbake uses for the build. | 49 | WORKDIR</link></glossterm> in this case - the directory BitBake uses for the build. |
50 | </para> | 50 | </para> |
51 | <programlisting> | 51 | <programlisting> |
52 | DESCRIPTION = "Simple helloworld application" | 52 | DESCRIPTION = "Simple helloworld application" |
@@ -68,7 +68,7 @@ do_install() { | |||
68 | } | 68 | } |
69 | </programlisting> | 69 | </programlisting> |
70 | <para> | 70 | <para> |
71 | By default, the "helloworld", "helloworld-dbg" and "hellworld-dev" | 71 | By default, the "helloworld", "helloworld-dbg" and "helloworld-dev" |
72 | packages are built. | 72 | packages are built. |
73 | For information on how to customize the packaging process, see | 73 | For information on how to customize the packaging process, see |
74 | <link linkend='usingpoky-extend-addpkg-files'>Controlling Package Content</link>. | 74 | <link linkend='usingpoky-extend-addpkg-files'>Controlling Package Content</link>. |
@@ -81,7 +81,7 @@ do_install() { | |||
81 | Applications that use autotools such as <filename>autoconf</filename> and | 81 | Applications that use autotools such as <filename>autoconf</filename> and |
82 | <filename>automake</filename> require a recipe that has a source archive listed in | 82 | <filename>automake</filename> require a recipe that has a source archive listed in |
83 | <glossterm><link linkend='var-SRC_URI'>SRC_URI</link></glossterm> and | 83 | <glossterm><link linkend='var-SRC_URI'>SRC_URI</link></glossterm> and |
84 | <filename>also inherits autotools</filename>, which instructs Bitbake to use the | 84 | <filename>also inherits autotools</filename>, which instructs BitBake to use the |
85 | <filename>autotools.bbclass</filename> file, which contains the definitions of all the steps | 85 | <filename>autotools.bbclass</filename> file, which contains the definitions of all the steps |
86 | needed to build an autotooled application. | 86 | needed to build an autotooled application. |
87 | The result of the build is automatically packaged. | 87 | The result of the build is automatically packaged. |
@@ -114,13 +114,13 @@ inherit autotools gettext | |||
114 | <para> | 114 | <para> |
115 | Applications that use GNU <filename>make</filename> also require a recipe that has | 115 | Applications that use GNU <filename>make</filename> also require a recipe that has |
116 | the source archive listed in <glossterm><link linkend='var-SRC_URI'>SRC_URI</link></glossterm>. | 116 | the source archive listed in <glossterm><link linkend='var-SRC_URI'>SRC_URI</link></glossterm>. |
117 | You do not need to add a <function>do_compile</function> step since by default Bitbake | 117 | You do not need to add a <function>do_compile</function> step since by default BitBake |
118 | starts the <filename>make</filename> command to compile the application. | 118 | starts the <filename>make</filename> command to compile the application. |
119 | If you need additional <filename>make</filename> options you should store them in the | 119 | If you need additional <filename>make</filename> options you should store them in the |
120 | <glossterm><link linkend='var-EXTRA_OEMAKE'>EXTRA_OEMAKE</link></glossterm> variable. | 120 | <glossterm><link linkend='var-EXTRA_OEMAKE'>EXTRA_OEMAKE</link></glossterm> variable. |
121 | Bitbake passes these options into the <filename>make</filename> GNU invocation. | 121 | BitBake passes these options into the <filename>make</filename> GNU invocation. |
122 | Note that a "do_install" task is still required. | 122 | Note that a "do_install" task is still required. |
123 | Otherwise Bitbake runs an empty "do_install" task by default. | 123 | Otherwise BitBake runs an empty "do_install" task by default. |
124 | </para> | 124 | </para> |
125 | <para> | 125 | <para> |
126 | Some applications might require extra parameters to be passed to the compiler. | 126 | Some applications might require extra parameters to be passed to the compiler. |
@@ -529,7 +529,7 @@ DISPLAY_SUBPIXEL_ORDER=vrgb | |||
529 | <section id="usingpoky-changes"> | 529 | <section id="usingpoky-changes"> |
530 | <title>Making and Maintaining Changes</title> | 530 | <title>Making and Maintaining Changes</title> |
531 | <para> | 531 | <para> |
532 | Because Poky offers extreme configurability and flexibility, we recognize that people will want | 532 | Because Poky is extremely configurable and flexible, we recognize that people will want |
533 | to extend, configure or optimize Poky for their specific uses. | 533 | to extend, configure or optimize Poky for their specific uses. |
534 | To best keep pace with future Poky changes we recommend you make controlled changes to Poky. | 534 | To best keep pace with future Poky changes we recommend you make controlled changes to Poky. |
535 | </para> | 535 | </para> |
@@ -541,12 +541,12 @@ DISPLAY_SUBPIXEL_ORDER=vrgb | |||
541 | </para> | 541 | </para> |
542 | 542 | ||
543 | <section id="usingpoky-changes-layers"> | 543 | <section id="usingpoky-changes-layers"> |
544 | <title>Bitbake Layers</title> | 544 | <title>BitBake Layers</title> |
545 | <para> | 545 | <para> |
546 | Often, people want to extend Poky either by adding packages | 546 | Often, people want to extend Poky either by adding packages |
547 | or by overriding files contained within Poky to add their own | 547 | or by overriding files contained within Poky to add their own |
548 | functionality. | 548 | functionality. |
549 | Bitbake has a powerful mechanism called | 549 | BitBake has a powerful mechanism called |
550 | "layers", which provides a way to handle this extension in a fully | 550 | "layers", which provides a way to handle this extension in a fully |
551 | supported and non-invasive fashion. | 551 | supported and non-invasive fashion. |
552 | </para> | 552 | </para> |
@@ -575,7 +575,7 @@ BBLAYERS = " \ | |||
575 | </para> | 575 | </para> |
576 | 576 | ||
577 | <para> | 577 | <para> |
578 | Bitbake parses each <filename>conf/layer.conf</filename> file for each layer in BBLAYERS | 578 | BitBake parses each <filename>conf/layer.conf</filename> file for each layer in BBLAYERS |
579 | and adds the recipes, classes and configuration contained within the layer to Poky. | 579 | and adds the recipes, classes and configuration contained within the layer to Poky. |
580 | To create your own layer, independent of the main Poky repository, | 580 | To create your own layer, independent of the main Poky repository, |
581 | simply create a directory with a <filename>conf/layer.conf</filename> file and | 581 | simply create a directory with a <filename>conf/layer.conf</filename> file and |
@@ -613,14 +613,14 @@ BBFILE_PRIORITY_emenlow = "6" | |||
613 | Note the use of the <glossterm><link linkend='var-LAYERDIR'>LAYERDIR</link></glossterm> | 613 | Note the use of the <glossterm><link linkend='var-LAYERDIR'>LAYERDIR</link></glossterm> |
614 | variable with the immediate expansion operator. | 614 | variable with the immediate expansion operator. |
615 | The LAYERDIR variable expands to the directory of the current layer and | 615 | The LAYERDIR variable expands to the directory of the current layer and |
616 | requires the immediate expansion operator so that Bitbake does not wait to expand the variable | 616 | requires the immediate expansion operator so that BitBake does not wait to expand the variable |
617 | when it's parsing a different directory. | 617 | when it's parsing a different directory. |
618 | </para> | 618 | </para> |
619 | <para> | 619 | <para> |
620 | Bitbake can locate where other bbclass and configuration files are applied through | 620 | BitBake can locate where other bbclass and configuration files are applied through |
621 | the <glossterm><link linkend='var-BBPATH'>BBPATH</link></glossterm> | 621 | the <glossterm><link linkend='var-BBPATH'>BBPATH</link></glossterm> |
622 | environment variable. | 622 | environment variable. |
623 | For these cases, Bitbake uses the first file with the matching name found in BBPATH. | 623 | For these cases, BitBake uses the first file with the matching name found in BBPATH. |
624 | This is similar to the way the PATH variable is used for binaries. | 624 | This is similar to the way the PATH variable is used for binaries. |
625 | We recommend, therefore, that you use unique bbclass and configuration file names in your | 625 | We recommend, therefore, that you use unique bbclass and configuration file names in your |
626 | custom layer. | 626 | custom layer. |
@@ -747,7 +747,7 @@ BBFILE_PRIORITY_emenlow = "6" | |||
747 | <para> | 747 | <para> |
748 | The core component of any development effort with Poky is often an | 748 | The core component of any development effort with Poky is often an |
749 | automated build testing framework and an image generation process. | 749 | automated build testing framework and an image generation process. |
750 | You can use these core components to check that the metadata is buildable, | 750 | You can use these core components to check that the metadata can be built, |
751 | highlight when commits break the build, and provide up-to-date images that | 751 | highlight when commits break the build, and provide up-to-date images that |
752 | allow people to test the end result and use it as a base platform for further | 752 | allow people to test the end result and use it as a base platform for further |
753 | development. | 753 | development. |
@@ -969,7 +969,7 @@ LIC_FILES_CHKSUM = "file://../license.html;md5=5c94767cedb5d6987c902ac850ded2c6" | |||
969 | This practice allow you to just track the "COPYING" file as long as it is kept up to date. | 969 | This practice allow you to just track the "COPYING" file as long as it is kept up to date. |
970 | </para> | 970 | </para> |
971 | <tip> | 971 | <tip> |
972 | If you specify an empty or invalid "md5" parameter, Bitbake returns an md5 mis-match | 972 | If you specify an empty or invalid "md5" parameter, BitBake returns an md5 mis-match |
973 | error and displays the correct "md5" parameter value during the build. The correct parameter | 973 | error and displays the correct "md5" parameter value during the build. The correct parameter |
974 | is also captured in the build log. | 974 | is also captured in the build log. |
975 | </tip> | 975 | </tip> |