From: Remy Bohmer <linux@bohmer.net>
To: ptxdist@pengutronix.de
Subject: [ptxdist] [PATCH 3/5] [busybox] Pass extra platform CFLAGS to busybox make
Date: Mon, 12 Mar 2012 22:25:02 +0100 [thread overview]
Message-ID: <1331587504-16721-3-git-send-email-linux@bohmer.net> (raw)
In-Reply-To: <1331587504-16721-1-git-send-email-linux@bohmer.net>
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 <linux@bohmer.net>
---
rules/busybox.make | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/rules/busybox.make b/rules/busybox.make
index 536aa80..42cb81c 100644
--- a/rules/busybox.make
+++ b/rules/busybox.make
@@ -49,9 +49,12 @@ $(STATEDIR)/busybox.prepare:
BUSYBOX_MAKE_OPT := \
ARCH=$(PTXCONF_ARCH_STRING) \
+ SUBARCH=$(PTXCONF_ARCH_STRING) \
CROSS_COMPILE=$(COMPILER_PREFIX) \
CONFIG_EXTRA_CFLAGS="$(CROSS_CFLAGS)" \
HOSTCC=$(HOSTCC) \
+ CONFIG_EXTRA_CFLAGS="$(PTXCONF_TARGET_EXTRA_CFLAGS)" \
+ LDFLAGS="$(PTXCONF_TARGET_EXTRA_LDFLAGS)" \
SKIP_STRIP=y
ifdef PTXCONF_BUSYBOX_RFKILL
--
1.7.5.4
--
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ptxdist@pengutronix.de
next prev parent reply other threads:[~2012-03-12 21:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-12 21:25 [ptxdist] [PATCH 1/5] [rt-tests] Use CFLAGS specified by ptxdist platformconfig Remy Bohmer
2012-03-12 21:25 ` [ptxdist] [PATCH 2/5] [x86_64] Add some support for multilib detection in the toolchain Remy Bohmer
2012-03-13 9:56 ` Michael Olbrich
2012-03-13 10:23 ` Remy Bohmer
2012-03-12 21:25 ` Remy Bohmer [this message]
2012-03-13 9:59 ` [ptxdist] [PATCH 3/5] [busybox] Pass extra platform CFLAGS to busybox make Michael Olbrich
2012-03-13 10:26 ` Remy Bohmer
2012-03-13 12:46 ` Remy Bohmer
2012-03-13 13:06 ` Michael Olbrich
2012-03-13 21:31 ` Remy Bohmer
2012-03-12 21:25 ` [ptxdist] [PATCH 4/5] [x86_64, libc] on multilib do not put all dynamic linkers in /lib Remy Bohmer
2012-03-13 10:07 ` Michael Olbrich
2012-03-13 10:28 ` Remy Bohmer
2012-03-13 10:34 ` Remy Bohmer
2012-03-13 10:58 ` Michael Olbrich
2012-03-12 21:25 ` [ptxdist] [PATCH 5/5] [x86_64, libc] Link /usr/lib/libdl.so is not needed and wrong on x86_64 Remy Bohmer
2012-03-13 9:53 ` [ptxdist] [PATCH 1/5] [rt-tests] Use CFLAGS specified by ptxdist platformconfig Michael Olbrich
2012-03-13 10:21 ` Remy Bohmer
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