From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luigi 'Comio' Mantellini Date: Mon, 24 Mar 2008 12:38:39 +0100 Subject: [U-Boot-Users] Identify an U-boot compilation In-Reply-To: <1205502219.21112.30.camel@localhost> References: <1205502219.21112.30.camel@localhost> Message-ID: <1206358719.7608.1.camel@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de any idea? On ven, 2008-03-14 at 14:43 +0100, Luigi 'Comio' Mantellini wrote: > Hi All, > > Is there a symbol (like __U_BOO_T__) that is defined during U-Boot > compilation and that I can test into my .c/.h source files? > > I have a self-made library that is shared between the bootloader and the > linux kernel. > Obviously the source paths and includes are different in the two > environment and I need to choose the correct code on the basis of the > target enviroment. > > In the linux kernel I can use symbol like "__LINUX__" to understand that > the actual compilation is referred to the Linux Kernel... but I don't > find an similar symbol define in U-Boot. > > I would write code like: > ... > #if defined(__U_BOOT__) > /* U-boot specific code */ > ... > #elsif defined(__LINUX__) > /*Kernel specific code */ > #endif > ... > > Is there a similar mechanism in U-BOOT building infrastructure? (anyway, > can we insert a -D__U_BOOT__ in the compiler invocation?) > > Thanks a lot, > > luigi > Industrie Dial Face S.p.A. Luigi Mantellini R&D - Software Industrie Dial Face S.p.A. Via Canzo, 4 20068 Peschiera Borromeo (MI), Italy Tel.: +39 02 5167 2813 Fax: +39 02 5167 2459 E-mail: luigi.mantellini at idf-hit.com GPG fingerprint: 3DD1 7B71 FBDF 6376 1B4A B003 175F E979 907E 1650 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.denx.de/pipermail/u-boot/attachments/20080324/4f29f179/attachment.htm -------------- next part -------------- A non-text attachment was scrubbed... Name: idf_logo.gif Type: image/gif Size: 4122 bytes Desc: not available Url : http://lists.denx.de/pipermail/u-boot/attachments/20080324/4f29f179/attachment.gif -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part Url : http://lists.denx.de/pipermail/u-boot/attachments/20080324/4f29f179/attachment.pgp