SliTaz Packages

Receipt for package "wiringpi"

# SliTaz package receipt.

PACKAGE="wiringpi"
GITHASH="f18c8f7204d6354220fd6754578b3daa43734e1b"
VERSION="${GITHASH:0:7}"
CATEGORY="system-tools"
SHORT_DESC="GPIO access library written in C for the Raspberry Pi/BCM2835."
MAINTAINER="pankso@slitaz.org"
LICENSE="LGPL"
TARBALL="$PACKAGE-$VERSION.tar.gz"
WEB_SITE="http://wiringpi.com/"
WGET_URL="https://git.drogon.net/?p=wiringPi;a=snapshot;h=${GITHASH};sf=tgz"
TAGS="raspberrypi rpi"
HOST_ARCH="arm"

RELATED="wiringpi-dev wiringpi-piglow wiringpi-piface"

# What is the latest version available today?
current_version()
{
    wget -O - $WEB_SITE 2>/dev/null | \
    sed '/updated/!d;s|.* to ||;s|[ <].*||;q'
}

# Rules to configure and make the package.
compile_rules()
{
    # Fixes: fancy paths in Makefile and do sym link manually
    sed -i \
        -e s"#CC    = gcc#CC = ${HOST_SYSTEM}-gcc#" \
        -e s"#DESTDIR=.*#DESTDIR=$DESTDIR#" \
        -e s"#PREFIX=.*#PREFIX=/usr#" */Makefile
    
    # First: WiringPi Library
    cd ${src}/wiringPi
    make || return 1
    sed -i '/libwiringPi.so$/'d Makefile
    make install && cd ${DESTDIR}/usr/lib
    ln -s libwiringPi.so.2.0 libwiringPi.so
    
    # Second: Devices Library
    cd ${src}/devLib
    sed -i \
        -e s'#^INCLUDE.*#INCLUDE = -I. -I${DESTDIR}/usr/include#' \
        -e '/libwiringPiDev.so$/'d Makefile
    make || return 1
    make install && cd ${DESTDIR}/usr/lib
    ln -s libwiringPiDev.so.2.0 libwiringPiDev.so
    
    # Last: GPIO Utility
    cd ${src}/gpio
    patch -p0 < ${stuff}/gpio-decodePin.patch
    mkdir -p ${DESTDIR}/usr/bin
    make && make install
    
    # Extra: PiGlow --> wiringpi-piglow
    echo "Compiling PiGlow example..."
    cd ${src}/examples/PiGlow
    sed -i \
        -e s'#^INCLUDE.*#INCLUDE = -I. -I${DESTDIR}/usr/include#' \
        -e s'#^LDFLAGS.*#LDFLAGS= -L${DESTDIR}/usr/lib#' \
        -e s"#^CC.*#CC = ${HOST_SYSTEM}-gcc#" Makefile
    make
    
    # Extra: PiFace --> wiringpi-piface
    cd ${src}/examples/PiFace
    sed -i \
        -e s'#^INCLUDE.*#INCLUDE = -I. -I${DESTDIR}/usr/include#' \
        -e s'#^LDFLAGS.*#LDFLAGS= -L${DESTDIR}/usr/lib#' \
        -e s"#^CC.*#CC = ${HOST_SYSTEM}-gcc#" Makefile
    make
}

# SliTaz package testsuite
testsuite() {
    readelf -Ah ${install}/usr/bin/gpio || return 1
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
    mkdir -p $fs/usr/lib
    cp -a ${install}/usr/lib/*.so* $fs/usr/lib
    cp -a ${install}/usr/bin $fs/usr
}