Fixed DLANG to be properly sandboxed to IROOT

We needed to update and specify the correct DFLAGS in
the dmd.conf file. Additionally, we had to copy this
file to the appropriate directory to be automatically
loaded by dmd.

frameworks/D/vibed/setup.sh

@@ -4,6 +4,10 @@ fw_depends dlang dub

sed -i 's|127.0.0.1|'"${DBHOST}"'|g' source/app.d

# Clean any files from last run
rm -f fwb
rm -rf .dub

dub build --force

./fwb &

toolset/setup/linux/languages/dlang.sh

@@ -8,7 +8,18 @@ RETCODE=$(fw_exists ${DLANG}.installed)

mkdir $DLANG
fw_get http://downloads.dlang.org/releases/2.x/2.067.1/dmd_2.067.1-0_amd64.deb
dpkg-deb dmd_2.067.1-0_amd64.deb $DLANG
dpkg-deb -x dmd_2.067.1-0_amd64.deb $DLANG

# According to this file (dmd.conf) dmd will, upon execution, look for
# a dmd.conf in 1) the current working directory [bad], 2) the directory
# specified by the HOME environment variable [bad], 3) the directory in
# which dmd resides [less bad], and 4) the /etc directory.
# We are trying to maintain as little global presence as possible, so
# we need to change the DFLAGS in the dmd.conf to be correctly sandboxed
# to the $DLANG folder (in IROOT).
cp $DLANG/etc/dmd.conf $DLANG/usr/bin
sed -i "s|-I/usr/|-I${DLANG}/usr/|g" $DLANG/user/bin/dmd.conf
sed -i "s|-L/usr/|-L${DLANG}/usr/|g" $DLANG/user/bin/dmd.conf

echo -e "export PATH=${DLANG}:\$PATH" > $DLANG.installed