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authorJosé Bollo <jose.bollo@iot.bzh>2017-05-15 15:52:25 +0200
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2017-05-19 10:39:24 +0000
commit8ec229f32e535e875f8722665242f7e96db53c92 (patch)
tree884dd0eadb978e1f98dcd81b997647cb1199846b /templates/feature/agl-devel
parentb9bd517d23041206cb6bef3eb2ba3c5adfcb0dc2 (diff)
Allows specific features for agl-devel
Having features allowed only during developement of AGL is a plus. This commit allows to add tests within recipes to check if the current build is AGL developement. If not the build is for production. By default, extra feature must be off. This commits doesn't add CPPFLAGS += "-DAGL_DEVEL" to improve build time and cache space of yocto. However, it is a good practice, when needed, to use the tag AGL_DEVEL in C/C++ codes specific to AGL and thus to include the line CPPFLAGS_append_agl-devel = " -DAGL_DEVEL" in recipes specific to AGL. AGL-Bug: SPEC-594 Change-Id: Ie967a4317886ee78304999f36de5db9de22568a7 Signed-off-by: José Bollo <jose.bollo@iot.bzh> Reviewed-on: https://gerrit.automotivelinux.org/gerrit/9393 Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org> ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org> Reviewed-by: Stéphane Desneux <stephane.desneux@iot.bzh> Reviewed-by: Changhyeok Bae <changhyeok.bae@lge.com> Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
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diff --git a/templates/feature/agl-devel/agl-devel.md b/templates/feature/agl-devel/agl-devel.md
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+The features of agl-devel
+=========================
+
+Activation of the agl-devel features turns on
+features needed for developping and debugging
+agl distribution.
+
+This includes:
+
+ - adding to images some useful packages
+
+ - adding to images the package group 'packagegroup-agl-devel'
+
+ - definition of a contionnal the tag 'agl-devel'
+ for conditionnal building
+
+ - definition of the distro feature 'agl-devel'
+
+ - adds packages for development in SDK
+
+
+How to use agl-devel in conditionnal builds ?
+---------------------------------------------
+
+The following example shows how to activate C/C++ code
+specific to agl-devel:
+
+ CPPFLAGS_append_agl-devel = " -DAGL_DEVEL"
+
+Using this, any code enclosed in
+
+ #ifdef AGL_DEVEL
+ ...my code specific to agl-devel...
+ #endif
+
+will normaly be effective only if agl-devel is set on.
+
+At this time, it is recommended to use AGL_DEVEL as tag
+within C/C++ code.
+