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From: "Mike Frysinger (vapier)" <vapier@gentoo.org>
To: gentoo-commits@lists.gentoo.org
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Subject: [gentoo-commits] gentoo commit in xml/htdocs/proj/en/base/embedded/handbook: cross-compiling-packages.xml
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vapier      07/12/29 09:42:41

  Modified:             cross-compiling-packages.xml
  Log:
  suggestion to force common autoconf tests when cross-compiling

Revision  Changes    Path
1.3                  xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml

file : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml?rev=1.3&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml?rev=1.3&content-type=text/plain
diff : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml?r1=1.2&r2=1.3

Index: cross-compiling-packages.xml
===================================================================
RCS file: /var/cvsroot/gentoo/xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- cross-compiling-packages.xml	24 Dec 2007 20:26:21 -0000	1.2
+++ cross-compiling-packages.xml	29 Dec 2007 09:42:41 -0000	1.3
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <!DOCTYPE sections SYSTEM "/dtd/book.dtd">
 
-<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml,v 1.2 2007/12/24 20:26:21 vapier Exp $ -->
+<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/proj/en/base/embedded/handbook/cross-compiling-packages.xml,v 1.3 2007/12/29 09:42:41 vapier Exp $ -->
 
 <sections>
 
@@ -130,6 +130,19 @@
 # <i>ln -s /usr/portage/profiles/uclibc/ppc SYSROOT/etc/make.profile</i>
 </pre>
 
+<p>
+There are some additional tests you should override for configure scripts.  To
+do this, simply export a few variables to force the test to get the answer it
+should.  This will help prevent bloat in packages which add local functions to
+workaround issues it assumes your system has because it could not run the test.
+</p>
+
+<pre caption="Force autoconf tests">
+export ac_cv_func_malloc_0_nonnull=yes
+export ac_cv_func_calloc_0_nonnull=yes
+export ac_cv_func_realloc_0_nonnull=yes
+</pre>
+
 </body>
 </section>
 



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