Busybox make is not properly called in case:
* compiler name tuple does not match target tuple (as used in multilib
compilers, for example: i686-pc-linux-gnu-gcc can compile for
x86_64-unknown-linux-gnu targets. To solve this the 'SUBARCH' need to be
set)
* CONFIG_EXTRA_CFLAGS need to e set to select the proper sysroot to
compile against in busybox
* LDFLAGS to link against the proper sysroot.
Signed-off-by: Remy Bohmer <li...@bohmer.net>
---
v2: Reworked review comments from Michael Olbrich
rules/busybox.make | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/rules/busybox.make b/rules/busybox.make
index 536aa80..45fd20f 100644
--- a/rules/busybox.make
+++ b/rules/busybox.make
@@ -48,15 +48,18 @@ $(STATEDIR)/busybox.prepare:
@$(call touch)
BUSYBOX_MAKE_OPT := \
- ARCH=$(PTXCONF_ARCH_STRING) \
- CROSS_COMPILE=$(COMPILER_PREFIX) \
- CONFIG_EXTRA_CFLAGS="$(CROSS_CFLAGS)" \
- HOSTCC=$(HOSTCC) \
- SKIP_STRIP=y
-
-ifdef PTXCONF_BUSYBOX_RFKILL
-BUSYBOX_MAKE_OPT += CFLAGS="-I$(KERNEL_HEADERS_INCLUDE_DIR)"
-endif
+ ARCH=$(PTXCONF_ARCH_STRING) \
+ SUBARCH=$(PTXCONF_ARCH_STRING) \
+ CROSS_COMPILE=$(COMPILER_PREFIX) \
+ HOSTCC=$(HOSTCC)
+
+BUSYBOX_MAKE_ENV := \
+ $(CROSS_ENV) \
+ CFLAGS="$(CROSS_CFLAGS) -I$(KERNEL_HEADERS_INCLUDE_DIR)"
+ SKIP_STRIP=y
+
+BUSYBOX_INSTAL_ENV := \
+ $(BUSYBOX_MAKE_ENV)
BUSYBOX_INSTALL_OPT := \
$(BUSYBOX_MAKE_OPT) \
--
1.7.5.4
--
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