8142b95bf2
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@1734 311d38ba-8fff-0310-9ca6-ca027cbcb966
52 lines
1.4 KiB
Text
52 lines
1.4 KiB
Text
Using Poky generated host SDK
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=============================
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How to build host SDK
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====
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You need to setup Poky and then run one command:
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$ bitbake meta-toolchain
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Result would be tarball in tmp/deploy/sdk/ with everything needed to build for
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your target device. Unpack this in / directory - toolchain will reside in
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/usr/local/poky/arm/ dir.
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Usage of SDK
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=====
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First add toolchain into PATH:
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$ export PATH=/usr/local/poky/arm/bin/:$PATH
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Compiler is 'arm-poky-linux-gnueabi-gcc'. Building 'helloworld' example is
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simple:
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$ arm-poky-linux-gnueabi-gcc hello.c -o hello
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$ file hello
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hello: ELF 32-bit LSB executable, ARM, version 1 (SYSV), for GNU/Linux 2.6.14, dynamically linked (uses shared libs), not stripped
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Autotools and SDK
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======
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'Configure' scripts allow to specify Host, Target, Build architecture. To build
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with Poky SDK you need to specify:
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./configure --target=arm-poky-linux-gnueabi --host=arm-poky-linux-gnueabi
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Using packages from Poky
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========
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During development it is often situation that we want to use some libraries
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which are available in Poky build. Their packages need to be unpacked to
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/usr/local/poky/arm/arm-poky-linux-gnueabi/ directory.
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For example to add libiw (from wireless-tools package) you need to unpack two
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packages:
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libiw29_29-pre20-r0_armv5te.ipk
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libiw-dev_29-pre20-r0_armv5te.ipk
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Copyright (C) 2006-2007 OpenedHand Ltd.
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