The simple work around to this problem is to symlink both the glibc and Linux headers into the single directory specified with --with-native-system-header-dir. It would still be nice to be able to specify multiple header directories. gettext (libintl.h) seems to be a third dependency of building GCC --with-sysroot. Cheers, Shaun http://sjackman.ca http://sjackman.ca On 28 August 2014 11:30, Shaun Jackman <sjackman@xxxxxxxxx> wrote: > I’m attempting to compile a native GCC compiler that uses a newly > downloaded set of Linux headers and a newly compiled glibc. These two > packages are installed in different directories. I’d like to specify > --with-native-system-header-dir twice, once for each set of headers. I > didn’t in fact try that, but I’m guessing that it’s not supported. I > tried using --with-headers, but it’s supported only for cross > compiles. Is there a set of configuration parameters that I can use to > accomplish this? My configure line is: > > ../configure --with-sysroot=/home/sjackman/.linuxbrew > --prefix=/Cellar/xgcc/4.9.1 > --with-native-system-header-dir=/opt/glibc/include > > The glibc headers are installed in $sysroot/opt/glibc/include. > The linux headers are installed in $sysroot/opt/linux-headers/include > and also symlinked into $sysroot/include. > > Thanks, > Shaun > > http://sjackman.ca
