From 08e366a386caab547e0dbcad2d4ee08f44814262 Mon Sep 17 00:00:00 2001 From: Stefan Wiehler Date: Fri, 5 May 2017 17:01:06 +0200 Subject: 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 Signed-off-by: Richard Purdie --- meta/classes/module.bbclass | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'meta/classes') diff --git a/meta/classes/module.bbclass b/meta/classes/module.bbclass index 802476bc7a..391776db22 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} \ -- cgit 1.2.3-korg