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linuxptp: Use environment compiler settings

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If the machine uses hard floating point, the build fails as below:

arm-oel-linux-gnueabi-gcc -Wall ...
In file included from .../build/tmp/sysroots/imx6qsabresd/usr/include/features.h:402:0,
                 from .../build/tmp/sysroots/imx6qsabresd/usr/include/errno.h:28,
                 from clock.c:19:
.../build/tmp/sysroots/imx6qsabresd/usr/include/gnu/stubs.h:7:29:
    fatal error: gnu/stubs-soft.h: No such file or directory
 # include <gnu/stubs-soft.h>

This patch fixes the build system to reuse the CC variable and also
passes over the defined CFLAGS so the choosen optimization and build
options are respected.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Otavio Salvador 2014-07-01 17:48:33 -03:00 committed by Martin Jansa
parent 31f6f1aa6c
commit f52c0d42f4
2 changed files with 41 additions and 3 deletions
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37
meta-oe/recipes-connectivity/linuxptp/linuxptp/build-Allow-CC-and-prefix-to-be-overriden.patch Normal file
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@ -0,0 +1,37 @@
From af485c638c61fa883212ea424e676fbf90bee594 Mon Sep 17 00:00:00 2001
From: Otavio Salvador <otavio@ossystems.com.br>
Date: Tue, 1 Jul 2014 17:37:31 -0300
Subject: [PATCH] build: Allow CC and prefix to be overriden
Upstream-Status: Pending
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---
makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/makefile b/makefile
index 22e7d0d..809cc8f 100644
--- a/makefile
+++ b/makefile
@@ -18,7 +18,7 @@
KBUILD_OUTPUT =
DEBUG =
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
VER = -DVER=$(version)
CFLAGS = -Wall $(VER) $(incdefs) $(DEBUG) $(EXTRA_CFLAGS)
LDLIBS = -lm -lrt $(EXTRA_LDFLAGS)
@@ -35,7 +35,7 @@ incdefs := $(shell $(srcdir)/incdefs.sh)
version := $(shell $(srcdir)/version.sh $(srcdir))
VPATH = $(srcdir)
-prefix = /usr/local
+prefix ?= /usr/local
sbindir = $(prefix)/sbin
mandir = $(prefix)/man
man8dir = $(mandir)/man8
--
1.7.10.4

7
meta-oe/recipes-connectivity/linuxptp/linuxptp_1.4.bb
View File

@ -2,13 +2,14 @@ DESCRIPTION = "Precision Time Protocol (PTP) according to IEEE standard 1588 for
LICENSE = "GPLv2"
LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
SRC_URI = "http://sourceforge.net/projects/linuxptp/files/v${PV}/linuxptp-${PV}.tgz"
SRC_URI = "http://sourceforge.net/projects/linuxptp/files/v${PV}/linuxptp-${PV}.tgz \
file://build-Allow-CC-and-prefix-to-be-overriden.patch"
SRC_URI[md5sum] = "a37ad2b2ef7d1ebc4d64a66d3fe55cdf"
SRC_URI[sha256sum] = "6cfd5291fb7394cc9f25458927874a203971b66b76d1c9d6568e007d0cbd81f2"
EXTRA_OEMAKE = "CROSS_COMPILE=${TARGET_PREFIX} ARCH=${TARGET_ARCH} \
EXTRA_CFLAGS='-D_GNU_SOURCE -DHAVE_CLOCK_ADJTIME -DHAVE_ONESTEP_SYNC'"
EXTRA_OEMAKE = "ARCH=${TARGET_ARCH} \
EXTRA_CFLAGS='-D_GNU_SOURCE -DHAVE_CLOCK_ADJTIME -DHAVE_ONESTEP_SYNC ${CFLAGS}'"
do_install () {
install -d ${D}/${bindir}