SUMMARY="Command-line driven graphing utility"
DESCRIPTION="Originally created to allow both students and scientists to \
visualize mathematical functions and data interactively, but has grown to \
support many non-interactive uses such as web scripting. It is also used \
as a plotting engine by third-party applications like Octave."
HOMEPAGE="http://www.gnuplot.info"
COPYRIGHT="1986 - 1993, 1998, 2004 Thomas Williams, Colin Kelley"
LICENSE="Gnuplot"
SOURCE_URI="http://downloads.sourceforge.net/gnuplot/gnuplot-$portVersion.tar.gz"
CHECKSUM_SHA256="7cbc557e71df581ea520123fb439dea5f073adcc9010a2885dc80d4ed28b3c47"
REVISION="1"

ARCHITECTURES="x86_gcc2 ?x86"
SECONDARY_ARCHITECTURES="x86"

PROVIDES="
        gnuplot$secondaryArchSuffix = $portVersion
        cmd:gnuplot$secondaryArchSuffix = $portVersion
        "
REQUIRES="
        haiku${secondaryArchSuffix}
        #libqt4$secondaryArchSuffix
        "

BUILD_REQUIRES="
        haiku${secondaryArchSuffix}_devel
        #libqt4${secondaryArchSuffix}_devel
        "
BUILD_PREREQUIRES="
        cmd:aclocal
        cmd:automake
        cmd:autoconf
        cmd:awk
        cmd:cmp
        cmd:gcc$secondaryArchSuffx
        cmd:make
        cmd:pkg_config$secondaryArchSuffix
        "

PATCH()
{
        # remove hardcoded libm
        sed -i 's/-lm/$(LIBS)/g' src/Makefile.am
}

BUILD()
{
        #TODO: add Qt4 support (needs gcc4)

        aclocal
        automake

        # work around for a gcc4 bug (output_operand_lossage)
        export CFLAGS=-O3

        runConfigure ./configure --without-cairo
        make $jobArgs
}

INSTALL()
{
        make install
}