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On Wed, Dec 05, 2007 at 01:49:29PM -0500, Jean-Claude Gervais wrote: |
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> I understand how to use crossdev to generate a toolchain and xmerge |
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> to then build ebuilds for a target system, but what if I have a |
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> simple app that is not distributed as an ebuild? |
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> |
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> What is the proper way to get the project to build for the intended |
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> target? |
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|
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Write an ebuild. Seriously. It's pretty easy. |
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|
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|
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> Here is the source file, helloworld.c |
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> .-.-.-.-.-.-.-..-.-.-.-.-.-.-. |
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> int main ( void ) { |
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> return 0; |
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> } |
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> .-.-.-.-.-.-.-..-.-.-.-.-.-.-. |
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> |
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> |
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> Here is the makefile: |
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> .-.-.-.-.-.-.-..-.-.-.-.-.-.-. |
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> all: helloworld |
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> |
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> helloworld: helloworld.o |
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> .-.-.-.-.-.-.-..-.-.-.-.-.-.-. |
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|
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Ok. Make a tarball with a subdirectory named helloworld-1.0 that |
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contains your two files. The ebuild can then be as simple as: |
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|
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--8<-- helloworld-1.0.ebuild |
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DESCRIPTION="hello world thing" |
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HOMEPAGE="" |
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SRC_URI="helloworld.tar.gz" |
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|
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LICENSE="GPL-2" # or perhaps "your.com_proprietary" ? |
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SLOT="0" |
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KEYWORDS="amd64 x86" # add archs here of course. |
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IUSE="" |
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DEPEND="" |
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|
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src_compile() { |
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emake |
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} |
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|
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src_install() { |
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dobin helloworld |
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} |
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-->8-- |
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|
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Note that this should never be distributed since SRC_URI only has the |
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filename, and thus this requires the tarball to be placed in |
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/usr/portage/distfiles by some other means than portage. |
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Maybe make an internal URL, and add RESTRICT="mirror" instead. That |
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is much cleaner. |
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|
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Make digests with ebuild helloworld-1.0.ebuild digest and then it |
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should xmerge. |
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|
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|
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//Peter |
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-- |
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