grub2 creates its own set of -nostdinc / -isystem / -ffreestanding
CFLAGS and OE's default BUILD_CFLAGS (assigned to CFLAGS for native
builds) etc, conflict with that.
Signed-off-by: Andre McCurdy <armccu...@gmail.com>
---
meta/recipes-bsp/grub/grub2.inc | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/meta/recipes-bsp/grub/grub2.inc b/meta/recipes-bsp/grub/grub2.inc
index 5a12563..0fdafd5 100644
--- a/meta/recipes-bsp/grub/grub2.inc
+++ b/meta/recipes-bsp/grub/grub2.inc
@@ -44,6 +44,15 @@ PACKAGECONFIG ??= ""
PACKAGECONFIG[grub-mount] = "--enable-grub-mount,--disable-grub-mount,fuse"
PACKAGECONFIG[device-mapper] =
"--enable-device-mapper,--disable-device-mapper,lvm2"
+# grub2 creates its own set of -nostdinc / -isystem / -ffreestanding CFLAGS and
+# OE's default BUILD_CFLAGS (assigned to CFLAGS for native builds) etc,
conflict
+# with that. Note that since BUILD_CFLAGS etc are not used by grub2 target
+# builds, it's safe to clear them unconditionally for both target and native.
+BUILD_CPPFLAGS = ""
+BUILD_CFLAGS = ""
+BUILD_CXXFLAGS = ""
+BUILD_LDFLAGS = ""
+
do_configure_prepend() {
# The grub2 configure script uses variables such as TARGET_CFLAGS etc
# for its own purposes. Remove the OE versions from the environment to
--
1.9.1
--
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