diff options
Diffstat (limited to 'meta/classes/icecc.bbclass')
| -rw-r--r-- | meta/classes/icecc.bbclass | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/meta/classes/icecc.bbclass b/meta/classes/icecc.bbclass index 8655883d8a..31ad7a1691 100644 --- a/meta/classes/icecc.bbclass +++ b/meta/classes/icecc.bbclass @@ -41,7 +41,13 @@ def icecc_dep_prepend(d): DEPENDS_prepend += "${@icecc_dep_prepend(d)} " def get_cross_kernel_cc(bb,d): - kernel_cc = d.expand('${KERNEL_CC}') + kernel_cc = d.getVar('KERNEL_CC') + + # evaluate the expression by the shell if necessary + if '`' in kernel_cc or '$(' in kernel_cc: + kernel_cc = os.popen("echo %s" % kernel_cc).read()[:-1] + + kernel_cc = d.expand(kernel_cc) kernel_cc = kernel_cc.replace('ccache', '').strip() kernel_cc = kernel_cc.split(' ')[0] kernel_cc = kernel_cc.strip() |