diff options
| author | Titouan Christophe <titouan.christophe@railnova.eu> | 2019-01-15 15:15:48 +0100 |
|---|---|---|
| committer | Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> | 2019-02-03 20:27:41 +0100 |
| commit | eb37deb670c6f9024751fe43eaf1381f2b832a6d (patch) | |
| tree | 774258f4f8efe1c3097e852a69ae95b81a079746 /linux/linux.mk | |
| parent | 4c8760bdc501f44dcf77a8ee40349a4387e517ac (diff) | |
linux: add option to enable support for Device Tree overlays
Add an option to compile device trees in Linux with symbol generation
such that device tree overlays can be loaded on the target system
Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu>
[Arnout: remove "default n" and move setting of LINUX_MAKE_ENV to the
place where the rest is set.]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Diffstat (limited to 'linux/linux.mk')
| -rw-r--r-- | linux/linux.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/linux/linux.mk b/linux/linux.mk index 02def89113..62068106e0 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -143,6 +143,10 @@ ifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_8),y) LINUX_MAKE_ENV += KCFLAGS=-Wno-attribute-alias endif +ifeq ($(BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT),y) +LINUX_MAKE_ENV += DTC_FLAGS=-@ +endif + # Get the real Linux version, which tells us where kernel modules are # going to be installed in the target filesystem. LINUX_VERSION_PROBED = `$(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR) --no-print-directory -s kernelrelease 2>/dev/null` |