On Tue, Nov 15, 2011 at 12:03:45PM +0100, Eric Bénard wrote:
> Hi,
>
> I often meet a problem related to C++ headers which are not found
> (despite existing)n often when bitbake starts compiling mysql &
> directfb.
> I tested on 2 build hosts (both with Core i7, one i686 ubuntu, one
> x64_64 Fedora) and manage to reproduce the problem easily with
> BB_NUMBER_THREADS=8 in both cases.
>
> The configuration is quite simple :
> angstrom setup script + beagleboard machine + bitbake qt4e-demo-image
> with
> PARALLEL_MAKE = "-j6"
> BB_NUMBER_THREADS = "8"
Hi Eric,
I found another problem with the crosscompiler setup and c++,
while compile llvm with cmake.
In recipes-devtools/gcc/gcc-configure-cross.inc we set
EXTRA_OECONF_PATHS =
"--with-local-prefix=${STAGING_DIR_TARGET}${target_exec_prefix} \
--with-gxx-include-dir=${target_includedir}/c++ \
--with-sysroot=${STAGING_DIR_TARGET} \
--with-build-sysroot=${STAGING_DIR_TARGET}"
which results in a headersearch path for c++
.../usr/usr/include/c++
unfornatly I do not have the time to test it some more. But this little patch
plus INC bumping
sovled it for my setup:
-EXTRA_OECONF_PATHS =
"--with-local-prefix=${STAGING_DIR_TARGET}${target_exec_prefix} \
+EXTRA_OECONF_PATHS = "--with-local-prefix=${STAGING_DIR_TARGET} \
Bye Henning
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