[oe-commits] [openembedded-core] 07/14: module.bbclass: Add devshell support
git at git.openembedded.org
git at git.openembedded.org
Tue May 30 07:38:18 UTC 2017
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rpurdie pushed a commit to branch master-next
in repository openembedded-core.
commit 74fa7d16afcd687951fe8a891128adb29094eda9
Author: Stefan Wiehler <stefan.wiehler at missinglinkelectronics.com>
AuthorDate: Fri May 5 17:01:06 2017 +0200
module.bbclass: Add devshell support
Adds development shell support for out-of-tree kernel modules by reproducing
the build environment of the compile task.
Signed-off-by: Stefan Wiehler <stefan.wiehler at missinglinkelectronics.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
meta/classes/module.bbclass | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/meta/classes/module.bbclass b/meta/classes/module.bbclass
index 802476b..391776d 100644
--- a/meta/classes/module.bbclass
+++ b/meta/classes/module.bbclass
@@ -18,6 +18,26 @@ python __anonymous () {
d.setVar('KBUILD_EXTRA_SYMBOLS', " ".join(extra_symbols))
}
+python do_devshell_prepend () {
+ os.environ['CFLAGS'] = ''
+ os.environ['CPPFLAGS'] = ''
+ os.environ['CXXFLAGS'] = ''
+ os.environ['LDFLAGS'] = ''
+
+ os.environ['KERNEL_PATH'] = d.getVar('STAGING_KERNEL_DIR')
+ os.environ['KERNEL_SRC'] = d.getVar('STAGING_KERNEL_DIR')
+ os.environ['KERNEL_VERSION'] = d.getVar('KERNEL_VERSION')
+ os.environ['CC'] = d.getVar('KERNEL_CC')
+ os.environ['LD'] = d.getVar('KERNEL_LD')
+ os.environ['AR'] = d.getVar('KERNEL_AR')
+ os.environ['O'] = d.getVar('STAGING_KERNEL_BUILDDIR')
+ kbuild_extra_symbols = d.getVar('KBUILD_EXTRA_SYMBOLS')
+ if kbuild_extra_symbols:
+ os.environ['KBUILD_EXTRA_SYMBOLS'] = kbuild_extra_symbols
+ else:
+ os.environ['KBUILD_EXTRA_SYMBOLS'] = ''
+}
+
module_do_compile() {
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR} \
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