[oe] Fwd: OE scons cross-compile patch
Koen Kooi
koen at dominion.thruhere.net
Sat Feb 11 23:48:35 UTC 2012
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Shouldn't these go to the oe-core list?
Op 12-02-12 00:24, Tom King schreef:
> ---------- Forwarded message ---------- From: S. Lockwood-Childs
> <sjl at vctlabs.com> Date: Sat, Feb 11, 2012 at 4:03 PM Subject: OE scons
> cross-compile patch To: ka6sox at gmail.com
>
>
> commit 9f66f474614696154d50156ada5f4c**1629b1b28c Author: S
> Lockwood-Childs <sjl at vctlabs.com> Date: Sat Feb 11 15:07:17 2012 -0800
>
> cross-compile support for SCons
>
> scons build system searches paths for hard-coded tool names like "gcc",
> so this patch teaches it to check first for a tool with cross-compile
> prefix if the CROSS_COMPILE variable has been set. If not found, it falls
> back to searching for the un-prefixed tool name.
>
> For example, if CROSS_COMPILE=arm-angstrom-**linux-gnueabi-
> SCons.Evironment.Detect('gcc') should find
> arm-angstrom-linux-gnueabi-gcc SCons.Evironment.Detect('zip') should find
> plain zip
>
> diff --git
> a/meta/recipes-devtools/**python/python-scons-native/**scons-cross-toolchain.patch
>
>
b/meta/recipes-devtools/**python/python-scons-native/**
> scons-cross-toolchain.patch new file mode 100644 index 0000000..041279e
> --- /dev/null +++
> b/meta/recipes-devtools/**python/python-scons-native/**
> scons-cross-toolchain.patch @@ -0,0 +1,17 @@ +---
> scons-2.1.0/engine/SCons/**Environment.py.orig 2012-02-10
> 16:59:10.000000000 -0800 ++++ scons-2.1.0/engine/SCons/**Environment.py
> 2012-02-11 13:29:15.000000000 -0800 +@@ -1483,6 +1483,14 @@ + if
> not SCons.Util.is_List(progs): + progs = [ progs ] +
> for prog in progs: ++ # prefer cross version of program, if it
> exists ++ if 'CROSS_COMPILE' in self._dict: ++
> cross_prog = self['CROSS_COMPILE'] + prog ++ #print
> "Looking for %s" % cross_prog ++ path =
> self.WhereIs(cross_prog) ++ if path: return cross_prog ++
> ++ #print "Looking for %s" % prog + path =
> self.WhereIs(prog) + if path: return prog + return
> None diff --git
> a/meta/recipes-devtools/**python/python-scons-native_2.**1.0.bb<http://python-scons-native_2.1.0.bb>b/meta/recipes-devtools/
>
>
**python/python-scons-native_2.**1.0.bb<http://python-scons-native_2.1.0.bb>
> index ff94cf6..c653237 100644 ---
> a/meta/recipes-devtools/**python/python-scons-native_2.**1.0.bb<http://python-scons-native_2.1.0.bb>
>
>
+++
b/meta/recipes-devtools/**python/python-scons-native_2.**1.0.bb<http://python-scons-native_2.1.0.bb>
> @@ -2,4 +2,6 @@ require python-scons_${PV}.bb inherit native DEPENDS =
> "python-native" RDEPENDS_${PN} = "" -PR = "r1" +PR = "r2" + +SRC_URI +=
> "file://scons-cross-toolchain.**patch"
>
>
>
> _______________________________________________ Openembedded-devel
> mailing list Openembedded-devel at lists.openembedded.org
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