[Buildroot] [PATCH RFC 2/2] package/qemu: search for host-dtc (libfdt) headers at the right place
unixmania at gmail.com
unixmania at gmail.com
Sun Nov 3 15:12:58 UTC 2019
From: Carlos Santos <unixmania at gmail.com>
The libfdt headers are installed at $(HOST_DIR)/include/libfdt now, to
prevent conflicts with the kernel dtc code. Pass that path to the qemu
configure script, otherwise it uses its bundled copy of libfdt.
Signed-off-by: Carlos Santos <unixmania at gmail.com>
---
package/qemu/qemu.mk | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/package/qemu/qemu.mk b/package/qemu/qemu.mk
index a91f9d3eeb..1a5c642726 100644
--- a/package/qemu/qemu.mk
+++ b/package/qemu/qemu.mk
@@ -246,9 +246,12 @@ endif
endif
HOST_QEMU_SYS_ARCH ?= $(HOST_QEMU_ARCH)
+HOST_QEMU_CFLAGS = $(HOST_CFLAGS)
+
ifeq ($(BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE),y)
HOST_QEMU_TARGETS += $(HOST_QEMU_SYS_ARCH)-softmmu
HOST_QEMU_OPTS += --enable-system --enable-fdt
+HOST_QEMU_CFLAGS += -I$(HOST_DIR)/include/libfdt
HOST_QEMU_DEPENDENCIES += host-dtc
else
HOST_QEMU_OPTS += --disable-system
@@ -297,7 +300,7 @@ define HOST_QEMU_CONFIGURE_CMDS
--interp-prefix=$(STAGING_DIR) \
--cc="$(HOSTCC)" \
--host-cc="$(HOSTCC)" \
- --extra-cflags="$(HOST_CFLAGS)" \
+ --extra-cflags="$(HOST_QEMU_CFLAGS)" \
--extra-ldflags="$(HOST_LDFLAGS)" \
$(HOST_QEMU_OPTS)
endef
--
2.18.1
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