distcc

#!/bin/bash

export CFLAGS=-"O2"
export CXXFLAGS="-O2"

PKG_VER=3.4
URL=https://github.com/distcc/distcc/releases/download/v$PKG_VER/distcc-$PKG_VER.tar.gz
TAR=$(echo $URL | sed -r 's|(.*)/||')
DIR=$(echo $TAR | sed 's|.tar.*||g')
PACKAGE=$(echo $DIR | sed 's|-[^-]*$||g')

# Get Package

cd /blfs/builds
wget $URL
tar -xvf $TAR
cd $DIR

# Build
export CFLAGS+=' -DPY_SSIZE_T_CLEAN -fcommon'
export NATIVE_COMPILER_TRIPLE=x86_64-pc-linux-gnu-gcc

./configure --prefix=/usr --sbindir=/usr/bin --mandir=/usr/share/man --sysconfdir=/etc --with-gtk --without-libiberty


make WERROR_CFLAGS= INCLUDESERVER_PYTHON=/usr/bin/python -j20

# Install
sudo make INCLUDESERVER_PYTHON=/usr/bin/python DESTDIR=/pkgs/$PACKAGE install
cd /pkgs

mkdir -p /pkgs/$PACKAGE/etc/conf.d/
# Credit: Arch for this sample config
cat > /pkgs/$PACKAGE/etc/conf.d/distccd << "EOF"
#
# Parameters to be passed to distccd
#
# You must explicitly add IPs (or subnets) that are allowed to connect,
# using the --allow switch.  See the distccd manpage for more info.
#

DISTCC_ARGS="--allow 127.0.0.1"
#DISTCC_ARGS="--allow 192.168.0.0/24 --log-level error --log-file /tmp/distccd.log"

EOF

mkdir -p /pkgs/$PACKAGE/usr/lib/systemd/system

cat > /pkgs/$PACKAGE/usr/lib/systemd/system/distccd.service << "EOF"
[Unit]
Description=Distributed C, C++ compiler
Documentation=man:distccd(1)
After=network.target

[Service]
User=distcc
EnvironmentFile=/etc/conf.d/distccd
ExecStart=/usr/bin/distccd --no-detach --daemon $DISTCC_ARGS

[Install]
WantedBy=multi-user.target

EOF

# Make symlinks for the whitelist
TARGETS="cc c++ gcc g++ clang clang++ cpp x86_64-pc-linux-gnu-gcc x86_64-pc-linux-gnu-g++ x86_64-pc-linux-gnu-gcc-13.2.0"
install -d "/pkgs/$PACKAGE/usr/lib/distcc"
for target in $TARGETS; do
   ln -sfv /usr/bin/distcc /pkgs/$PACKAGE/usr/lib/distcc/$target
done

mkdir -p /pkgs/$PACKAGE/usr/lib/sysusers.d
cat > /pkgs/$PACKAGE/usr/lib/sysusers.d/distccd.conf << "EOF"
g distcc - -
u distcc - "distcc user" /usr/bin/false
EOF

sudo echo "avahi popt python" > /pkgs/$PACKAGE/depends
sudo echo 'groupadd -g 64 distcc && useradd -c "Distcc User" -u 64 distcc -g distcc -s /bin/false' > /pkgs/$PACKAGE/postinst
sudo echo "gtk3" > /pkgs/$PACKAGE/make-depends
sudo tar -cvzpf $PACKAGE.tar.xz $PACKAGE
sudo cp $PACKAGE.tar.xz /finished


cd /blfs/builds
sudo rm -r $DIR