diff options
Diffstat (limited to 'documentation/ref-manual')
| -rw-r--r-- | documentation/ref-manual/ref-variables.xml | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml index e95a08e5b1..240201068d 100644 --- a/documentation/ref-manual/ref-variables.xml +++ b/documentation/ref-manual/ref-variables.xml | |||
| @@ -94,19 +94,22 @@ | |||
| 94 | <glossentry id='var-B'><glossterm>B</glossterm> | 94 | <glossentry id='var-B'><glossterm>B</glossterm> |
| 95 | <glossdef> | 95 | <glossdef> |
| 96 | <para> | 96 | <para> |
| 97 | The <ulink url='&YOCTO_DOCS_DEV_URL;#build-directory'>Build Directory</ulink>. | 97 | The directory within the |
| 98 | The OpenEmbedded build system places generated objects into the Build Directory | 98 | <ulink url='&YOCTO_DOCS_DEV_URL;#build-directory'>Build Directory</ulink> |
| 99 | during a recipe's build process. | 99 | in which the OpenEmbedded build system places generated |
| 100 | objects during a recipe's build process. | ||
| 100 | By default, this directory is the same as the <link linkend='var-S'><filename>S</filename></link> | 101 | By default, this directory is the same as the <link linkend='var-S'><filename>S</filename></link> |
| 101 | directory: | 102 | directory: |
| 102 | <literallayout class='monospaced'> | 103 | <literallayout class='monospaced'> |
| 103 | B = "${WORKDIR}/${BPN}/{PV}/" | 104 | B = "${WORKDIR}/${BPN}/{PV}/" |
| 104 | </literallayout> | 105 | </literallayout> |
| 105 | You can separate the (<filename>S</filename>) directory and the directory pointed to | 106 | You can separate the (<filename>S</filename>) directory |
| 106 | by the <filename>B</filename> variable. | 107 | and the directory pointed to by the <filename>B</filename> |
| 107 | Most Autotools-based recipes support separating these directories. | 108 | variable. |
| 108 | The build system defaults to using separate directories for <filename>gcc</filename> | 109 | Most Autotools-based recipes support separating these |
| 109 | and some kernel recipes. | 110 | directories. |
| 111 | The build system defaults to using separate directories for | ||
| 112 | <filename>gcc</filename> and some kernel recipes. | ||
| 110 | </para> | 113 | </para> |
| 111 | </glossdef> | 114 | </glossdef> |
| 112 | </glossentry> | 115 | </glossentry> |
| @@ -1082,9 +1085,8 @@ Core layer for images cannot be removed | |||
| 1082 | <glossentry id='var-EXTERNALSRC'><glossterm>EXTERNALSRC</glossterm> | 1085 | <glossentry id='var-EXTERNALSRC'><glossterm>EXTERNALSRC</glossterm> |
| 1083 | <glossdef> | 1086 | <glossdef> |
| 1084 | <para> | 1087 | <para> |
| 1085 | When a recipe inherits | 1088 | If <filename>externalsrc.bbclass</filename> is inherited, |
| 1086 | <filename>externalsrc.bbclass</filename>, this | 1089 | this variable points to the source tree, which is |
| 1087 | variable points to the source tree, which is | ||
| 1088 | outside of the OpenEmbedded build system. | 1090 | outside of the OpenEmbedded build system. |
| 1089 | When set, this variable sets the | 1091 | When set, this variable sets the |
| 1090 | <link linkend='var-S'><filename>S</filename></link> | 1092 | <link linkend='var-S'><filename>S</filename></link> |
| @@ -1108,9 +1110,8 @@ Core layer for images cannot be removed | |||
| 1108 | <glossentry id='var-EXTERNALSRC_BUILD'><glossterm>EXTERNALSRC_BUILD</glossterm> | 1110 | <glossentry id='var-EXTERNALSRC_BUILD'><glossterm>EXTERNALSRC_BUILD</glossterm> |
| 1109 | <glossdef> | 1111 | <glossdef> |
| 1110 | <para> | 1112 | <para> |
| 1111 | When a recipe inherits | 1113 | If <filename>externalsrc.bbclass</filename> is inherited, |
| 1112 | <filename>externalsrc.bbclass</filename>, this | 1114 | this variable points to the directory in which the recipe's |
| 1113 | variable points to the directory in which the recipe's | ||
| 1114 | source code is built, | 1115 | source code is built, |
| 1115 | which is outside of the OpenEmbedded build system. | 1116 | which is outside of the OpenEmbedded build system. |
| 1116 | When set, this variable sets the | 1117 | When set, this variable sets the |
