sysroot-like setups on Solaris

[Baesken, Matthias]

Hello all,  in  OpenJDK9  there is some support for building using a   
sysroot-like environment .
For instance see

common/autoconf/flags.m4

        # Solaris Studio does not have a concept of sysroot. Instead we must
        # make sure the default include and lib dirs are appended to each
        # compile and link command line.
        SYSROOT_CFLAGS="-I$SYSROOT/usr/include"
        SYSROOT_LDFLAGS="-L$SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
            -L$SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR \
            -L$SYSROOT/usr/ccs/lib$OPENJDK_TARGET_CPU_ISADIR"


Are there also scripts available to create  the SYSROOT environment  or is it 
just done by copying a few folders manually ?


Thanks, Matthias