# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils mono

DESCRIPTION="OpenSource development environment for constructing spatially enabled Internet-web applications."

HOMEPAGE="http://mapserver.gis.umn.edu/"

	
SRC_URI="http://cvs.gis.umn.edu/dist/${P}.tar.gz"

LICENSE="Regents of the University of Minnesota."

SLOT="0"

KEYWORDS="~x86"

IUSE="pdf proj geos tiff gdal xpm threads postgis mygis ming \
	php python perl ruby tcl java mono"

MY_ProjUSE="wmsclient"
MY_GPUSE="wfs wcs wmsclient wfsclient"

DEPEND="geos? (sci-libs/geos)
		proj? (sci-libs/proj net-misc/curl)
		gdal? (sci-libs/gdal)
		postgis? (dev-db/postgis)
		mygis? (dev-db/mygis)
		media-libs/freetype
		tiff? (media-libs/tiff sci-libs/libgeotiff)
		media-libs/libpng
		media-libs/jpeg
		xpm? (media-libs/xpm)
		sys-libs/zlib
		ming? (media-libs/ming)
		pdf? (media-libs/pdflib)
		>=media-libs/gd-2.0.12
		net-www/apache
		php? (dev-php/php-cgi)
		ruby? (dev-lang/ruby dev-lang/swig)
		python? (dev-lang/python)
		perl? (dev-perl/DBI)
		java? (=virtual/jdk-1.4* dev-java/java-config)
		mono? (dev-lang/mono)" 

S="${WORKDIR}/${P}"
MY_PHPV=""

cd_script() {
	einfo "$2 the mapserver $1-mapscript"
	cd ${S}/mapscript/$1
}

pkg_setup() {
	if (use php); then
		MY_PHPV="$(portageq match / dev-php/php-cgi | cut -d'-' -f4)"
		MY_PHPR="$(portageq match / dev-php/php-cgi | cut -d'-' -f5)"
		[ -n "${MY_PHPR}" ] && MY_PHPFV="$(echo ${MY_PHPV}-${MY_PHPR})" || MY_PHPFV="${MY_PHPV}"
		MY_PHPDIR="/${BUILD_PREFIX}/php-cgi-${MY_PHPFV}/work/php-${MY_PHPV}/"
		einfo "using PHP v-${MY_PHPFV}"
		if [ -z "$(ls /var/tmp/portage/ | grep php-cgi-${MY_PHPFV})" ] ; then
			eerror "Error: you need to emerge php-cgi using mapscript support"
			eerror "and the FEATURES variable must contain \"noclean\"."
			die "read the message above."
		else
			if [ -z "$(find ${MY_PHPDIR}/regex/ -name *.o)" ] ; then
				ewarn "Warning : no regex was found."
			fi
		fi
	fi
}

src_compile() {
	local tmp, step
	step="Building"
	cd ${S}
	my_conf="--with-freetype"

	if (use gdal && use proj); then 
		my_conf="--with-ogr ${my_conf}";
		for i in ${MY_GPUSE}; do
			my_conf="${my_conf} --with-${i}"
		done
	fi

	if (use proj); then
		for i in ${MY_ProjUSE}; do 
			my_conf="${my_conf} --with-${i}"
		done
	fi


	if (use php); then
		my_conf="${my_conf} --with-php-regex-dir=${MY_PHPDIR}/regex --with-php=${MY_PHPDIR}" 
	fi

	if (use perl || use python || use ruby || use tcl || use php) ; then 
		my_conf="${my_conf} --with-mapscript\
				$(use_with perl) $(use_with python) \
				$(use_with ruby) $(use_with tcl)";
	fi

	cd ${S}
	econf \
		$(use_with gdal)\
		$(use_with proj)\
		$(use_with postgis)\
		$(use_with tiff)\
		$(use_with pdf)\
		$(use_with ming)\
		$(use_with java)\
		${my_conf}\
		|| die "econf failed"

	make || die "make failed"

	if use perl; then
		local MY_D
		cd_script perl ${step}
		MY_D="$(echo ${D}/usr | sed s/"\/"/'\\\/'/g)"
		cat Makefile.PL | \
			sed s/"WriteMakefile("/"WriteMakefile(\n\
					'PREFIX'       	=> '${MY_D}',\n\
					'PERLPREFIX'	=\>	'${MY_D}',\n\
					'SITEPREFIX'	=\>	'${MY_D}',\n\
					'VENDORPREFIX'	=\>	'${MY_D}',"/ > Makefile.TPL
		perl Makefile.TPL
		emake
	fi

	if use python; then
		cd_script python ${step}
		cp modern/* .
		python setup.py build
	fi						

	if use ruby; then 
		cd_script ruby ${step}
		ruby -I${D} extconf.rb 
		cp ../mapscript.i .
		local my_gdalinc
		my_gdalinc="$(gdal-config --cflags | sed s/"\/"/"\\\\\/"/g)"
		tmp="$(mktemp -p ${S})"	
		cat Makefile | \
			sed s/"-I."/"-I\/usr\/include ${my_gdalinc} -I. "/ >\
				$tmp
		mv $tmp Makefile
		emake
	fi

	if use tcl; then
		cd_script tcl ${step}
		tmp="$(mktemp -p ${S})"
		cat configure | \
			sed s/"perlvars"/"mapscriptvars"/ > \
				$tmp
		mv $tmp configure 
		chmod 777 configure
		econf --with-tcl=/usr
		local MY_D
		MY_D="$(echo ${D}| sed s/"\/"/"\\\\\/"/g)"
		cat Makefile |\
			sed -e s/" -DTCL_WIDE_INT_TYPE=long long"/""/ \
				-e s/"TCL_EXEC_PREFIX     = \/usr"/"TCL_EXEC_PREFIX     = ${MY_D}\/usr"/ >\
				$tmp
		mv $tmp Makefile
		emake
	fi

	if use java; then
		cd_script java ${step}
		emake
	fi

	if use mono; then
		cd_script csharp ${step}
		tmp="$(mktemp -p ${S})"
		cat Makefile | \
			sed s/"\/usr\/local\/bin\/swig"/"\/usr\/bin\/swig"/ >\
				$tmp
		mv $tmp Makefile
		make
	fi
}


mapscript_install_examples() {
	local arg
	arg="$1"
	einfo "$arg-mapscript examples could be found"
	einfo "/usr/share/doc/${PF}/mapscript/examples/$arg"		
	insinto /usr/share/doc/${PF}/mapscript/examples/$arg/
	doins examples/* 
}

src_install() {
	local step
	step="Installing"
	extra_dir="fonts tests tests/vera symbols"
	
	dodir /usr /usr/bin	
	
	into /usr
	mapscripts="perl ruby tcl"
	for i in ${mapscripts}; do
		if use $i; then
			cd_script $i ${step}
			einstall
			mapscript_install_examples $i
		fi
	done
	if use python; then
			cd_script python ${step}
			python setup.py install --prefix="${D}/usr/"
			mapscript_install_examples python 
	fi
	if (use java); then
		cd_script java ${step}
		insinto $(find /opt/ -name *jdk*)/lib
		doins mapscript.jar
		dolib.so libmapscript.so
		mapscript_install_examples java
	fi
	if use mono; then
		cd_script csharp
		mapscript_install_examples csharp ${step}
		insinto /usr/share/doc/${PF}/mapscript/examples/csharp
		doins mapscript_csharp.dll libmapscript.so
	fi

	cd ${S}
	into /usr
	
	if use pdf; then
		dobin ${S}/shp2pdf
	fi

	dobin ${S}/sortshp ${S}/shp2img ${S}/shptree ${S}/shptreevis ${S}/shptreetst ${S}/legend ${S}/scalebar ${S}/tile4ms	

	dodoc INSTALL README HISTORY.TXT

	if (use php); then
		insinto /usr/lib/php/extensions/no-debug-non-zts-20020429/
		cp mapscript/php3/php_mapscript.so \
		${D}/usr/lib/php/extensions/no-debug-non-zts-20020429/
	fi

	for i in ${extra_dir}; do
		insinto /usr/share/doc/${PF}/$i
		doins ${S}/$i/*  
	done
	
	exeinto /var/www/localhost/cgi-bin/
	doexe ${S}/mapserv
}