spcaview.slackbuild

a tool use the webcam in linux.

#!/bin/sh
#
# Slackware SlackBuild Script
# ---------------------------
#
# Written by:  Marco A. Frias B. <[e-mail]>
# Script for:  spcaview
# Description: SDL video recorder and viewer with sound
# URL:         http://mxhaard.free.fr/
#
# Changelog:
#
# 20061208-1: 16/11/2007 by Marco A. Frias B. <[e-mail]>
#             Initial build.
#
# NOTE:
#      Run 'sh spcaview.SlackBuild --cleanup' to build a Slackware package.
#

## Include the slackware-package.conf file located in /etc
if [ -a /etc/slack-package.conf ]; then
. /etc/slack-package.conf
else
echo "Sorry you need to have the slack-package.conf file to run these"
echo "please install the slackbuilds package from LinuxPackages.net"
exit
fi

## The name of the spcaview
NAME=spcaview

## The versions for packages
VERSION=20061208

## The $MYIN comes from the global config file in /etc
BUILD=1$MYIN
ARCH=i486

## Path to package
PKG=$TMP/package-$NAME

## The area is clean and unarchive the file
rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf $NAME-$VERSION
tar xzvf $CWD/$NAME-$VERSION.tar.gz

## Fix permissions here
chmod -R a-s,u+w,go+r-w $NAME-$VERSION
chown -R root.root $NAME-$VERSION

## Determin the CFLAGS based from above settings
OPTIMIZE='-O2'

## Get the version of the compiler
CC=${CC:-gcc}
CC_VER=$( $CC -dumpversion 2> /dev/null )

case $ARCH in
( i[345]86 )
 case $CC_VER in
 ( [12.* | 3.[0123].* )
  SLKCFLAGS="$OPTIMIZE -march=$ARCH -mcpu=i686"
  ;;
 (*)
  SLKCFLAGS="$OPTIMIZE -march=$ARCH -mtune=i686"
  ;;
 esac
 ;;
( i686 )
 SLKCFLAGS="$OPTIMIZE -march=i686"
 ;;
( x86_64 )
 SLKCFLAGS="$OPTIMIZE -fPIC"
 ;;
esac

## Setup for parallel builds
NUMCPU=`egrep -c ^cpu[0-9]+ /proc/stat || :`

if [ "$NUMCPU" = "0" ]; then
 NUMCPU=1
fi

compile() {
cd $TMP/$NAME-$VERSION

## Patching Makefile file
sed -i "s/-O2/$SLKCFLAGS/" Makefile

make -j$NUMCPU || exit 1
install -m 0755 -d $PKG/usr/bin
make BIN=$PKG/usr/bin install || exit 1
}

prepare() {
cd $TMP/$NAME-$VERSION

## Copy docs and compress man pages
PKG_DOC=$PKG/usr/doc/$NAME-$VERSION
DOCFILES="Changelog README readme.avilib"

install -m 0755 -d $PKG_DOC
for i in $DOCFILES; do
install -m 0644 $i $PKG_DOC
done
chown -R root.root $PKG_DOC/*

## Copy slackbuild files
SLACK_BUILD=$PKG/usr/src/slackbuilds/$NAME-$VERSION

install -m 0755 -d $SLACK_BUILD
install -m 0644 $CWD/$NAME.SlackBuild $SLACK_BUILD
install -m 0644 $CWD/slack-desc       $SLACK_BUILD
chown -R root.root $SLACK_BUILD/*

## Cleaning stipping and permissions
(cd $PKG
strip_bin
strip_lib
strip_static
)
}

description() {
install -m 0755 -d $PKG/install
install -m 0644 $CWD/slack-desc $PKG/install
}

build() {
cd $PKG

## Generated slack-required
requiredbuilder -y -v $PKG
echo "gspcav1 >= 20070508-i486-1mfb" >> $PKG/install/slack-required
cat $PKG/install/slack-required | sort > $PKG/install/slack-required.new
mv  $PKG/install/slack-required.new $PKG/install/slack-required

## Make the package
makepkg -l y -c n $PKG_DIR/$NAME-$VERSION-$ARCH-$BUILD.tgz
## Give them some feedback after the build.
echo "Your $NAME package is complete, make sure you open it up before installing it."
echo "It is located in $PKG_DIR thanks for your support The Linuxpackages.net Folks"
}

## Now we call all those functions in order
compile
prepare
description
build

if [ "$1" = "--cleanup" ]; then
rm -rf $PKG
rm -rf $TMP/$NAME-$VERSION
fi