[oe] [PATCH] python-m2crypto: adding patch for x86-64 architectures

[Khem Raj]

On Feb 12, 2014, at 4:43 AM, Lukas Bulwahn <lukas.bulwahn at oss.bmw-carit.de> wrote:

> After python-m2crypto was reported as failed task in bitbake world
> on 2014-02-08 by Martin Jansa, I investigate python-m2crypto with
> MACHINE = "qemux86-64" setting. When compiling python-m2crypto for
> qemux86-64, the setup.py aborts in the swig call with:
> 
>  | swig -python -I[...]/tmp-eglibc/sysroots/qemux86-64/usr/include/python2.7 -I[...]/tmp-eglibc/sysroots/qemux86-64/usr/include -includeall -o SWIG/_m2crypto_wrap.c SWIG/_m2crypto.i
>  | [...]/tmp-eglibc/sysroots/qemux86-64/usr/include/openssl/opensslconf.h:41: Error: Unable to find 'openssl/opensslconf-32.h'
>  | error: command 'swig' failed with exit status 1
>  | ERROR: python setup.py build_ext execution failed.
>  | WARNING: exit code 1 from a shell command.
> 
> To compile for x86-64 architecture, opensslconf.h shall include
> opensslconf-64.h, not opensslconf-32.h. Properly including
> opensslconf-64.h can be configured through the bits/wordsize.h
> header and setting the __x86_64__ directive in the swig call. To
> set the directive, setup.py is patched for x86-64 architectures.
> 

instead of patch you could do something like below in recipe

SWIG_FEATURES_x86-64 = "-D__x86_64__"
SWIG_FEATURES ?= ""
export SWIG_FEATURES


> Compiling python-m2crypto for qemumips still fails and needs
> further adjustments.

You probably need similar -D__mips__ flag for mips as well.

> 
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn at oss.bmw-carit.de>
> ---
> ...6_64__-directive-to-cross-compile-to-x86-.patch | 27 ++++++++++++++++++++++
> .../python/python-m2crypto_0.21.1.bb               |  2 ++
> 2 files changed, 29 insertions(+)
> create mode 100644 meta-oe/recipes-devtools/python/python-m2crypto/0001-adding-__x86_64__-directive-to-cross-compile-to-x86-.patch
> 
> diff --git a/meta-oe/recipes-devtools/python/python-m2crypto/0001-adding-__x86_64__-directive-to-cross-compile-to-x86-.patch b/meta-oe/recipes-devtools/python/python-m2crypto/0001-adding-__x86_64__-directive-to-cross-compile-to-x86-.patch
> new file mode 100644
> index 0000000..e6eb102
> --- /dev/null
> +++ b/meta-oe/recipes-devtools/python/python-m2crypto/0001-adding-__x86_64__-directive-to-cross-compile-to-x86-.patch
> @@ -0,0 +1,27 @@
> +From e5b6224d8bb17b7e30af7866ca1769268e8d862a Mon Sep 17 00:00:00 2001
> +From: Lukas Bulwahn <lukas.bulwahn at oss.bmw-carit.de>
> +Date: Wed, 12 Feb 2014 10:40:43 +0100
> +Subject: [PATCH] adding __x86_64__ directive to cross-compile to x86-64
> +
> +Update-Status: Inappropriate [configuration]
> +
> +Signed-off-by: Lukas Bulwahn <lukas.bulwahn at oss.bmw-carit.de>
> +---
> + setup.py | 1 +
> + 1 file changed, 1 insertion(+)
> +
> +diff --git a/setup.py b/setup.py
> +index 8deaa34..ecf2a12 100644
> +--- a/setup.py
> ++++ b/setup.py
> +@@ -55,6 +55,7 @@ class _M2CryptoBuildExt(build_ext.build_ext):
> +         self.swig_opts = ['-I%s' % i for i in self.include_dirs + \
> +                           [opensslIncludeDir]]
> +         self.swig_opts.append('-includeall')
> ++        self.swig_opts.append('-D__x86_64__')
> +         #self.swig_opts.append('-D__i386__') # Uncomment for early OpenSSL 0.9.7 versions, or on Fedora Core if build fails
> +         #self.swig_opts.append('-DOPENSSL_NO_EC') # Try uncommenting if you can't build with EC disabled
> +         
> +-- 
> +1.8.3.2
> +
> diff --git a/meta-oe/recipes-devtools/python/python-m2crypto_0.21.1.bb b/meta-oe/recipes-devtools/python/python-m2crypto_0.21.1.bb
> index 9babc04..ca9ee99 100644
> --- a/meta-oe/recipes-devtools/python/python-m2crypto_0.21.1.bb
> +++ b/meta-oe/recipes-devtools/python/python-m2crypto_0.21.1.bb
> @@ -9,6 +9,8 @@ LIC_FILES_CHKSUM = "file://LICENCE;md5=b0e1f0b7d0ce8a62c18b1287b991800e"
> SRC_URI = "http://pypi.python.org/packages/source/M/M2Crypto/M2Crypto-${PV}.tar.gz \
>            file://0001-setup.py-link-in-sysroot-not-in-host-directories.patch"
> 
> +SRC_URI_append_x86-64 = " file://0001-adding-__x86_64__-directive-to-cross-compile-to-x86-.patch"
> +
> SRC_URI[md5sum] = "f93d8462ff7646397a9f77a2fe602d17"
> SRC_URI[sha256sum] = "25b94498505c2d800ee465db0cc1aff097b1615adc3ac042a1c85ceca264fc0a"
> 
> -- 
> 1.8.3.2
> 
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