kernel: don't fail if Modules.symvers doesn't exist

Kernels that do not use modules do not have the Modules.symvers file,
which causes the previous one-liner to fail.  Invert the logic so that
the absence of the Modules.symvers is a passing situation but we still
get failure checking on the install operation.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/meta/classes-recipe/kernel.bbclass b/meta/classes-recipe/kernel.bbclass
index 247ef4a48aa76779b7ee42a1d5f3cc4bd27e55ec..bb5995b4954d8a05d19c6fbe5191fd606fa802c7 100644 (file)
--- a/meta/classes-recipe/kernel.bbclass
+++ b/meta/classes-recipe/kernel.bbclass
@@ -486,7 +486,7 @@ kernel_do_install() {
        install -m 0644 System.map ${D}/${KERNEL_IMAGEDEST}/System.map-${KERNEL_VERSION}
        install -m 0644 .config ${D}/${KERNEL_IMAGEDEST}/config-${KERNEL_VERSION}
        install -m 0644 vmlinux ${D}/${KERNEL_IMAGEDEST}/vmlinux-${KERNEL_VERSION}
-       [ -e Module.symvers ] && install -m 0644 Module.symvers ${D}/${KERNEL_IMAGEDEST}/Module.symvers-${KERNEL_VERSION}
+       ! [ -e Module.symvers ] || install -m 0644 Module.symvers ${D}/${KERNEL_IMAGEDEST}/Module.symvers-${KERNEL_VERSION}
 }
 
 # Must be ran no earlier than after do_kernel_checkout or else Makefile won't be in ${S}/Makefile
@@ -555,7 +555,7 @@ do_shared_workdir () {
 
        # Copy files required for module builds
        cp System.map $kerneldir/System.map-${KERNEL_VERSION}
-       [ -e Module.symvers ] && cp Module.symvers $kerneldir/
+       ! [ -e Module.symvers ] || cp Module.symvers $kerneldir/
        cp .config $kerneldir/
        mkdir -p $kerneldir/include/config
        cp include/config/kernel.release $kerneldir/include/config/kernel.release