#!/bin/bash
# ======================================================
# by rvk (v.2.1, 2024-12-06)
# ======================================================
echo ""
echo "=============================================================="
echo "Running on: $(sed 's/\x0/ /' /sys/firmware/devicetree/base/model 2>/dev/null || cat /sys/devices/virtual/dmi/id/product_name 2>/dev/null || echo Unknown)"
# ======================================================
# setup versions, download and compile
# ======================================================
#fpc_version="release_3_2_0"
#laz_version="lazarus_2_0_12"
#fast
zip=1
# repository
fpc_git=1
laz_git=1
# compile
fpc_compile=1
laz_compile=1
LCL_PLATFORM=qt5
#LCL_PLATFORM=gtk2
# ======================================================
# check if we are running in bash instead of sh
ps $$ 2>&1 | grep bash > /dev/null 2>&1 && echo "Running in bash. continuing..." || { echo "Not running in bash. Aborting..."; exit 1; }
# ======================================================
# optional use zram as swapfile
# ======================================================
# not done yet
# ======================================================
# minimal swap space needed is 1024MB
# ======================================================
while true; do
FREESWAP=$(free | grep -i swap | awk '{print $2}')
if [ $FREESWAP -lt 900000 ]; then
echo "=============================================================="
echo "Current swapsize is $FREESWAP"
echo "Swapsize is really small. Recomended size is 1024MB (1GB).";
echo "=============================================================="
read -n1 -p "Do you want to increase it to 1024MB (1GB) or continue without swap? [y/n/c] " yn
echo ""
case $yn in
[Cc]* ) break;;
[Yy]* ) ;;
[Nn]* ) echo >&2 "Please increase the swap space manually. Aborting..."; exit 1;;
[Qq]* ) exit 1;;
* ) echo "Please answer yes or no."; echo ""; continue;;
esac
# we can increase this if /etc/dphys-swapfile exists
[ -f /etc/dphys-swapfile ] && {
echo "=============================================================="
echo "Setting in /etc/dphys-swapfile $(cat /etc/dphys-swapfile | grep CONF_SWAPSIZE)"
echo "Increasing value and restarting swap"
sudo sed -i 's/CONF_SWAPSIZE=[0-9]*$/CONF_SWAPSIZE=1024/g' /etc/dphys-swapfile
sudo /etc/init.d/dphys-swapfile stop
sudo /etc/init.d/dphys-swapfile restart
echo "=============================================================="
} || {
echo "=============================================================="
echo "Setting up /swapfile"
DATE=$(date +%s)
sudo fallocate -l 4G "/swapfile.$DATE" \
&& sudo chmod 600 "/swapfile.$DATE" \
&& sudo mkswap "/swapfile.$DATE" \
&& sudo swapon "/swapfile.$DATE" \
&& sudo swapon --show \
&& echo "Created and turned on /swapfile.$DATE" \
&& echo "Note: This is not permanent."
echo "=============================================================="
}
else
echo "Current swapsize is $FREESWAP. Ok"
break;
fi
done
# ======================================================
begin=$(date +%s)
# ======================================================
# update packages list to latest version
# ======================================================
echo "=============================================================="
echo ""
echo "Updating package list to latest version (sudo needed)"
echo ""
PKG_MANAGER=""
command -v dnf >&1 >/dev/null && PKG_MANAGER="dnf"
command -v apt-get >&1 >/dev/null && PKG_MANAGER="apt"
# ======================================================
# some other essentials
# ======================================================
echo "=============================================================="
echo ""
echo "Installing required packages (sudo used)"
echo ""
if [ "$PKG_MANAGER" = "apt" ]; then
sudo apt-get -y install make binutils build-essential gdb git subversion zip unzip pv
sudo apt-get -y install libx11-dev libgtk2.0-dev # for Lazarus, includes all dependencies
if [ "$LCL_PLATFORM" = "qt5" ]; then sudo apt-get -y install libqt5pas-dev; fi
elif [ "$PKG_MANAGER" = "dnf" ]; then
# dnf search gtk2*
sudo dnf -y install make binutils gdb git zip unzip pv
sudo dnf -y install libX11-devel gtk2-devel gtk+-devel # for Lazarus, includes all dependencies
sudo dnf -y install gcc gcc-c++ kernel-devel
if [ "$LCL_PLATFORM" = "qt5" ]; then sudo dnf -y install qt5pas-devel; fi
else
echo >&2 "Neither yum/dnf nor apt-get found. Aborting."; exit 1;
fi
# sudo apt-get -y install libx11-dev libgdk-pixbuf2.0-dev libcairo2-dev lpango-1.0 libpangox-1.0-dev xorg-dev libatk1.0-dev libgtk2.0-dev
# libgtk2.0-dev libcairo2-dev libpango1.0-dev libgdk-pixbuf2.0-dev libatk1.0-dev libghc-x11-dev
# or
# xorg-dev libssl-dev libx11-dev libgdk-pixbuf2.0-dev
# libcairo2-dev lpango-1.0 libpangox-1.0-dev libatk1.0-dev libgtk2.0-dev
git --version >/dev/null 2>&1 || { echo >&2 "I require git but it's not installed. Aborting."; exit 1; }
# ======================================================
#
# ======================================================
BASE=$HOME/dev
mkdir -p $BASE
cd $BASE
# ======================================================
# We need a bootstrap compiler fpc 3.2.2
# There is NONE AVAILABLE so we need to download complete
# fpc-3.2.2.arm-linux-raspberry1wq.tar
# in virtualbox Rasbian stretch we need i386
# ======================================================
echo "=============================================================="
echo ""
CPU=$(uname -m) # armv7l, aarch64, x86_64 # note L not 1
#CPU=$(dpkg --print-architecture) # armhf, arm64,
if [ "$CPU" = "armv7l" ]; then # note L not 1
echo "Compiling for ARMv7 Processor (Pi2 and higher only)"
OPTIONS_FPC="-g -gl -gw3 -O2 -Xs -CX -XX -v0 -dFPC_ARMHF"
OPTIONS_LAZ="-g -gl -gw3 -v0"
OS_TARGET="linux"
CPU_TARGET="arm"
COMP3_DOWNLOAD="https://downloads.freepascal.org/fpc/dist/3.2.2/arm-linux/fpc-3.2.2.arm-linux.tar" # complete version
COMP=ppcarm
elif [ "$CPU" = "aarch64" ]; then
echo "Compiling for ARM64 Processor (Pi2 and higher only)"
OPTIONS_FPC="-g -gl -gw3 -O2 -Xs -CX -XX -v0 -dFPC_ARMHF"
OPTIONS_LAZ="-g -gl -gw3 -v0"
OS_TARGET="linux"
CPU_TARGET="aarch64"
COMP3_DOWNLOAD="https://downloads.freepascal.org/fpc/dist/3.2.2/aarch64-linux/fpc-3.2.2.aarch64-linux.tar" # complete version
COMP=ppca64
elif [ "$CPU" = "x86_64" ]; then
echo "Compiling for x64 Processor"
OPTIONS_FPC="-g -gl -gw3 -O2 -Xs -CX -XX -v0"
OPTIONS_LAZ="-g -gl -gw3 -v0"
OS_TARGET="linux"
CPU_TARGET="x86_64"
COMP3_DOWNLOAD="https://downloads.freepascal.org/fpc/dist/3.2.2/x86_64-linux/fpc-3.2.2.x86_64-linux.tar" # complete version
COMP=ppcx64
elif [ "$CPU" = "i686" ]; then
echo "Compiling for i686 Processor"
OPTIONS_FPC="-g -gl -gw3 -O2 -Xs -CX -XX -v0 -dFPC_I386"
OPTIONS_LAZ="-g -gl -gw3 -v0"
OS_TARGET="linux"
CPU_TARGET="i386"
COMP3_DOWNLOAD="https://downloads.freepascal.org/fpc/dist/3.2.2/i386-linux/fpc-3.2.2.i386-linux.tar" # complete version
COMP=ppc386
else
echo >&2 "$CPU is not supported as processor (needed armv7l/x86_64/i686). Aborting."; exit 1;
fi
# ------------------------------------------------------
echo "=============================================================="
if [ ! -x ./bootstrap/$COMP ]; then
echo "Downloading compiler 3.2.2"
echo ""
wget --continue --quiet -O- $COMP3_DOWNLOAD |\
tar -O -xf- --wildcards --no-anchored "binary*-linux.tar" --strip=1 |\
tar -O -xf- --wildcards --no-anchored "base.*-linux.tar.gz" |\
tar -xzf- --wildcards --no-anchored "lib/fpc/*/ppc*" --transform "s|lib/fpc/.*/ppc|./bootstrap/ppc|"
fi
[ -x ./bootstrap/$COMP ] || { echo >&2 "Bootstrap $BASE/bootstrap/$COMP compiler not found. Aborting."; exit 1; }
echo "Using bootstrap $BASE/bootstrap/$COMP compiler"
echo ""
# ======================================================
# downloading fpc and lazarus
# ======================================================
if [ "$zip" = "1" ]; then
wget --continue --quiet -O fpc.zip "https://gitlab.com/freepascal.org/fpc/source/-/archive/main/source-main.zip"
wget --continue --quiet -O laz.zip "https://gitlab.com/freepascal.org/lazarus/lazarus/-/archive/main/lazarus-main.zip"
unzip -q fpc.zip
unzip -q laz.zip
mv lazarus-main lazarus
mv source-main fpc
else
if [ "$fpc_git" = "1" ]; then
echo "=============================================================="
echo ""
echo "Downloading FPC sources $(git -C fpc log -1 2>&1 | grep Date)"
echo ""
[ -d ./fpc ] && { git -C fpc reset --hard && git -C fpc pull -q; } || { git clone https://gitlab.com/freepascal.org/fpc/source.git fpc; }
[ -f ./fpc/Makefile ] || { echo >&2 "Download of fpc failed. Aborting."; exit 1; }
echo "Now: $(git -C fpc log -1 | grep Date 2>&1)"
echo ""
fi
if [ "$laz_git" = "1" ]; then
echo "Downloading Lazarus sources $(git -C lazarus log -1 2>&1 | grep Date)"
[ -d ./lazarus ] && { git -C lazarus reset --hard && git -C lazarus pull -q; } || { git clone https://gitlab.com/freepascal.org/lazarus/lazarus.git lazarus; }
[ -f ./lazarus/Makefile ] || { echo >&2 "Download of fpc failed. Aborting."; exit 1; }
echo "Now: $(git -C lazarus log -1 | grep Date 2>&1)"
echo ""
fi
if [ "$fpc_version" != "" ]; then
echo "Switch to fpc $fpc_version"
git -C fpc checkout tags/$fpc_version
fi
if [ "$laz_version" != "" ]; then
echo "Switch to lazarus $laz_version"
git -C lazarus checkout tags/$laz_version
fi
fi
# ======================================================
# compiling fpc
# ======================================================
if [ "$fpc_compile" = "1" ]; then
echo "=============================================================="
echo ""
echo "Now compiling FPC, this will take some time"
echo ""
cd $BASE/fpc
echo "Cleaning up"
# find . -name "*.ppu" -type f -delete
# find . -name "*.o" -type f -delete
# make clean distclean cleanall > /dev/null 2>&1
git clean -xdf > /dev/null 2>&1 # will clean untracked files and directories
echo "make -s all install OPT=\"$OPTIONS_FPC\" OS_TARGET=$OS_TARGET CPU_TARGET=$CPU_TARGET INSTALL_PREFIX=$BASE/fpc PP=$BASE/bootstrap/$COMP"
make -s all install OPT="$OPTIONS_FPC" OS_TARGET=$OS_TARGET CPU_TARGET=$CPU_TARGET INSTALL_PREFIX=$BASE/fpc PP=$BASE/bootstrap/$COMP \
| pv -l -bp -s2500 >$BASE/fpc.log \
|| { echo >&2 "Compilation of FPC failed. Aborting."; exit 1; }
cd $BASE
[ -x ./fpc/bin/fpc ] || { echo >&2 "Something went wrong compiling FPC. Aborting."; exit 1; }
echo ""
echo "Doing some extra configuration"
# remove old config
[ -f $HOME/.fpc.cfg ] && rm $HOME/.fpc.cfg
ln -sf $(find $BASE/fpc/lib -name $COMP ) $BASE/fpc/bin/$COMP
ln -sf $(find $BASE/fpc/lib -name samplecfg) $BASE/fpc/bin/samplecfg
# ln -sf $BASE/fpc/lib/fpc/3.3.1/$COMP $BASE/fpc/bin/$COMP
# ln -sf $BASE/fpc/lib/fpc/3.3.1/samplecfg $BASE/fpc/bin/samplecfg
$BASE/fpc/bin/fpcmkcfg -d basepath=$BASE/fpc -o $HOME/.fpc.cfg
# sudo find / -name crtbegin.o
# This library needs to be added to the fpc.cfg file.
cat << EOF >> $HOME/.fpc.cfg
-Fu$BASE/fpc/lib/fpc/\$fpcversion/units/\$fpctarget
-Fu$BASE/fpc/lib/fpc/\$fpcversion/units/\$fpctarget/*
-Fu$BASE/fpc/lib/fpc/\$fpcversion/units/\$fpctarget/rtl
-Fl$(dirname $(gcc --print-file-name=crtbegin.o))
-FD$BASE/fpc/bin
EOF
echo ""
echo "Doing some extra configuration"
echo ""
# set path withhout old fpc
PATH=$(echo $PATH | sed "s|$BASE/fpc/bin\:||g")
# strip previous $BASE from .profile
sed -i '/# FPC PATH/,/fi/d' $HOME/.bash_profile
cat << EOF >> $HOME/.bash_profile
# FPC PATH
if [ -d $BASE/fpc/bin ] ; then
PATH="$BASE/fpc/bin:\$PATH"
fi
EOF
# replace all double empty lines with one
sed -i '/^$/N;/^\n$/D' $HOME/.bash_profile
echo ""
fi # fpc_compile
# ======================================================
# compiling lazarus
# ======================================================
if [ "$laz_compile" = "1" ]; then
echo "=============================================================="
echo ""
echo "Now compiling Lazarus, this will take some time"
echo ""
cd $BASE/lazarus
echo "Cleaning up"
# find . -name "*.ppu" -type f -delete
# find . -name "*.o" -type f -delete
# make clean distclean cleanall > /dev/null 2>&1
git clean -xdf > /dev/null 2>&1 # will clean untracked files and directories
echo "make -s bigide OS_TARGET=$OS_TARGET CPU_TARGET=$CPU_TARGET OPT=\"$OPTIONS_LAZ\" PP=$BASE/fpc/bin/fpc"
# make bigide OS_TARGET="linux" CPU_TARGET="x86_64" OPT="-g -gl -gw3 -v0" LCL_PLATFORM=qt5
# make bigide LCL_PLATFORM=qt5
make -s bigide LCL_PLATFORM=$LCL_PLATFORM OS_TARGET=$OS_TARGET CPU_TARGET=$CPU_TARGET OPT="$OPTIONS_LAZ" PP=$BASE/fpc/bin/fpc \
| pv -l -bp >$BASE/laz.log \
|| { echo >&2 "Compilation of Lazarus failed. Aborting."; exit 1; }
cd $BASE
[ -f ./lazarus/lazarus ] || { echo >&2 "Something went wrong compiling Lazarus. Aborting."; exit 1; }
echo ""
echo "Creating desktop icon"
echo ""
# ~/.local/share/applications/Lazarus.desktop
# $HOME/Desktop/Lazarus.desktop
# $(INSTALL_PREFIX)/share/applications/lazarus.desktop
cat << EOF > $HOME/Desktop/Lazarus.desktop
[Desktop Entry]
Name=Lazarus
Comment=Lazarus
Icon=$BASE/lazarus/images/ide_icon48x48.png
Exec=$BASE/lazarus/startlazarus
Path=$BASE/lazarus
Type=Application
Encoding=UTF-8
Terminal=false
Categories=None;
EOF
fi
end=$(date +%s)
echo "=============================================================="
echo ""
echo "$((($end-$begin) / 60)) minutes and $((($end-$begin) % 60)) seconds elapsed."
echo ""
echo "We are done. Please logout and back in before starting Lazarus"
echo "Otherwise you need to supply the fpc location on 1st start"
echo ""
echo "=============================================================="
echo ""
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