#! /bin/bash

# PCI Utils
# Source: https://mj.ucw.cz/download/linux/pci/pciutils-3.12.0.tar.gz
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages
#
# DEPS
# Required:     NONE
# Recommended:  cURL, Wget or Lynx
# Optional:     NONE

# If optimizing with GCC
export  CFLAGS="-march=native -pipe "
export CFLAGS+="-O3 -ffat-lto-objects -flto=4 "
export LDFLAGS="-flto=4 -Wl,-O2 -Wl,--as-needed "

# If compiling with clang-17, set these compiler flag
export CFLAGS+="-Wno-implicit-function-declaration "
export CFLAGS+="-Wno-int-conversion "

read -p "Compile?" && 
make OPT="$CFLAGS" ZLIB=no \
		SHARED=yes \
		PREFIX=/usr \
		SHAREDIR=/usr/share/hwdata \
		MANDIR=/usr/share/man \
		all &&

sudo -S make PREFIX=${BUILD}/usr \
             SHARED=yes \
	     SHAREDIR=${BUILD}/usr/share/hwdata \
	     MANDIR=${BUILD}/usr/share/man      \
	     install install-lib &&
sudo -S chmod -v 755 ${BUILD}/usr/lib/libpci.so &&
sudo -S mkdir -pv /BMAN/install
sudo -S mkdir -pv /BMAN/usr/share
sudo -S mv $BUILD/usr/share/man /BMAN/usr/share/
unset CFLAGS

# If hwdata was already installed, remove possibly outdated pci ID's
sudo rm -rf $BUILD/usr/share/hwdata

cd $BUILD && sudo -S mkdir -v ${BUILD}/install &&
cat > /tmp/slack-desc << "EOF"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':' except on otherwise blank lines.

        |-----handy-ruler------------------------------------------------------|
pciutils: pciutils (PCI utilities)
pciutils:
pciutils: lspci displays detailed information about all PCI buses and devices
pciutils: in the system, replacing the original /proc/pci interface.
pciutils:
pciutils: setpci allows reading from and writing to PCI device configuration
pciutils: registers. For example, you can adjust the latency timers with it.
pciutils:
pciutils: pcimodules lists the kernel modules for all plugged in PCI devices.
pciutils:
pciutils: See the manual pages for more details.
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/pciutils-3.12.0-${PSUFFIX} &&
cd /BMAN
cat > /tmp/slack-desc << "EOF"
pciutils-doc: Manuals for pciutils (PCI utilities)
pciutils-doc: 
pciutils-doc: lspci displays detailed information about all PCI buses and devices
pciutils-doc: in the system, replacing the original /proc/pci interface.
pciutils-doc: 
pciutils-doc: setpci allows reading from and writing to PCI device configuration
pciutils-doc: registers. For example, you can adjust the latency timers with it.
pciutils-doc: 
pciutils-doc: pcimodules lists the kernel modules for all plugged in PCI devices.
pciutils-doc: 
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/pciutils-doc-3.12.0-${NOPSUFFIX}
sudo -S rm -rf /BMAN/*
sudo -S rm -rf ${BUILD}/*