Moved from app-sci/scilab to sci-mathematics/scilab.

8 files changed, 504 insertions, 0 deletions

diff --git a/sci-mathematics/scilab/ChangeLog b/sci-mathematics/scilab/ChangeLog
new file mode 100644
index 000000000000..32500ae46429
--- /dev/null
+++ b/sci-mathematics/scilab/ChangeLog
@@ -0,0 +1,103 @@
+# ChangeLog for app-sci/scilab
+# Copyright 2002-2004 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/scilab/ChangeLog,v 1.1 2004/12/28 15:14:40 ribosome Exp $
+
+*scilab-2.7-r3 (28 Dec 2004)
+
+  28 Dec 2004; Olivier Fisette <ribosome@gentoo.org> +metadata.xml,
+  +files/scilab-2.7-configure.patch, +scilab-2.7-r3.ebuild,
+  +scilab-3.0.ebuild:
+  Moved from app-sci/scilab to sci-mathematics/scilab.
+
+  01 Dec 2004; Patrick Kursawe <phosphan@gentoo.org> scilab-3.0.ebuild:
+  Correcting gtk/gtk2 handling (bug #70053)
+
+  27 Nov 2004; Joseph Jezak <josejx@gentoo.org> scilab-2.7-r3.ebuild:
+  Marked ~ppc for bug #71458.
+
+  14 Sep 2004; Olivier Fisette <ribosome@gentoo.org> scilab-3.0.ebuild:
+  Added a check for a Fortran compiler (bug #53872).
+
+  22 Aug 2004; Olivier Fisette <ribosome@gentoo.org>
+  -scilab-2.7-r2.ebuild, scilab-3.0.ebuild:
+  Corrected "libgtkhtml" dependency in version 3.0 (bug #61134).
+  Removed old ebuild (version 2.7-r2).
+
+*scilab-3.0
+
+  19 Aug 2004; Olivier Fisette <ribosome@gentoo.org>
+  scilab-2.7-r3.ebuild, scilab-3.0.ebuild:
+  Version bump. Added 2.7-r3 to x86.
+
+  30 Jun 2004; Danny van Dyk <kugelfang@gentoo.org> -scilab-2.6.ebuild,
+  -scilab-2.7-r1.ebuild, scilab-2.7-r2.ebuild, -scilab-2.7.ebuild:
+  Added ifc/g77 check to scilab-2.7-r2 as well. Removed <scilab-2.7-r1.
+
+  27 Jun 2004; Aron Griffis <agriffis@gentoo.org> scilab-2.7-r3.ebuild,
+  scilab-2.7.ebuild:
+  QA - fix use invocation
+
+  14 Jun 2004; Danny van Dyk <kugelfang@gentoo.org> scilab-2.7-r1.ebuild,
+  scilab-2.7-r3.ebuild:
+  Added (already) global USE flag "ifc" and appropriate dependency as well as the
+  g77/ifc warning routine from app-sci/octave. Fixes BUG #53872.
+
+  06 Jun 2004; Danny van Dyk <kugelfang@gentoo.org> scilab-2.7-r3.ebuild:
+  Marked stable on amd64.
+
+  27 Apr 2004; Aron Griffis <agriffis@gentoo.org> scilab-2.7-r3.ebuild:
+  Add inherit eutils
+
+  21 Apr 2004; Danny van Dyk <kugelfang@gentoo.org>
+  +files/scilab-2.7-configure.patch, scilab-2.7-r3.ebuild:
+  Minor changes for amd64 only and marked ~amd64. Patch by Scott Robert Ladd.
+
+*scilab-2.7-r3 (22 Mar 2004)
+
+  22 Mar 2004; Patrick Kursawe <phosphan@gentoo.org> scilab-2.7-r3.ebuild:
+  Trying to fix bug #40225 by providing an X server during build.
+
+  11 Oct 2003; George Shapovalov <geore@gentoo.org> scilab-2.7-r2.ebuild :
+  added few more dependensies for gtk interface
+
+  06 Oct 2003; George Shapovalov <geore@gentoo.org> scilab-2.7-r2.ebuild :
+  looks like gnome-lib is also needed for gtk interface, added it to DEPEND under gtk?
+
+  05 Oct 2003; George Shapovalov <geore@gentoo.org> scilab-2.7-r2.ebuild :
+  looks like enabling gtk makes scilab stop building macros,
+  forced macros build in ebuild. 
+  Also added check for previous version installed, as it would have
+  caused problems fr this revision upon upgrade.
+  Note: this check should be removed in new versions if they are issued 
+  after reasonable amount of time passes (so that we can expect people to migrate to -r2)
+
+*scilab-2.7-r2 (04 Oct 2003)
+
+  04 Oct 2003; George Shapovalov <geore@gentoo.org> scilab-2.7-r2.ebuild :
+  fixes ##28245 and 30219, thanks to the guys from the -r1 update :) and 
+  to Toby Smith <thlsmith@iprimus.com.au> for the gtk hint
+  now ebuild comes without postinst/remove functions
+
+*scilab-2.7-r1 (16 Sep 2003)
+
+  16 Sep 2003; George Shapovalov <geore@gentoo.org> scilab-2.7-r1.ebuild :
+  fixes #28245 (help browser),
+  thanks to Federico Zenith <zenith@chemeng.ntnu.no> and Gregorio Guidi <g.guidi@sns.it>
+  for the fixes
+
+*scilab-2.7 (16 Jul 2003)
+
+  16 Jul 2003; Ryan Phillips <rphillips@gentoo.org> scilab-2.7.ebuild :
+  Fixes #16737.
+
+*scilab-2.6 (28 Apr 2002)
+
+  01 May 2003; Martin Holzer <mholzer@gentoo.org> scilab-2.6.ebuild:
+  Fixing typo. Closes #20263.
+
+  28 Apr 2002; Ryan Phillips <rphillips@gentoo.org> ChangeLog :
+  Added initial ChangeLog which should be updated whenever the package is
+  updated in any way. This changelog is targetted to users. This means that the
+  comments should well explained and written in clean English. The details about
+  writing correct changelogs are explained in the skel.ChangeLog file which you
+  can find in the root directory of the portage repository.
diff --git a/sci-mathematics/scilab/Manifest b/sci-mathematics/scilab/Manifest
new file mode 100644
index 000000000000..52ff29f6c76d
--- /dev/null
+++ b/sci-mathematics/scilab/Manifest
@@ -0,0 +1,7 @@
+MD5 0eabe414a1914d996803eba847694a63 scilab-3.0.ebuild 5065
+MD5 2b8bc410fc32427b27bcaefab3d62220 scilab-2.7-r3.ebuild 4014
+MD5 be9f9bf4a7f3ef22a63ee2d21b038c01 ChangeLog 3986
+MD5 8c623e53daafa025137077c6b65815bd metadata.xml 156
+MD5 814dd511c89a14982a5d6c60b09c1709 files/scilab-2.7-configure.patch 1702
+MD5 a485d7f0600472c5f79d8c78a09deb6a files/digest-scilab-3.0 68
+MD5 f8e77491ef5140fe63fbe21ca1964377 files/digest-scilab-2.7-r3 135
diff --git a/sci-mathematics/scilab/files/digest-scilab-2.7-r3 b/sci-mathematics/scilab/files/digest-scilab-2.7-r3
new file mode 100644
index 000000000000..c742d1e38c77
--- /dev/null
+++ b/sci-mathematics/scilab/files/digest-scilab-2.7-r3
@@ -0,0 +1,2 @@
+MD5 e8aa1ede5efa20eeced284963d08bebb scilab-2.7.src.tar.gz 9510676
+MD5 712df122ba9d3dabf17e6016f33efcc4 patch_browsehelp.tar.gz 622246
diff --git a/sci-mathematics/scilab/files/digest-scilab-3.0 b/sci-mathematics/scilab/files/digest-scilab-3.0
new file mode 100644
index 000000000000..df2aa975ecc0
--- /dev/null
+++ b/sci-mathematics/scilab/files/digest-scilab-3.0
@@ -0,0 +1 @@
+MD5 d6fc5fe12519f99ccdd492c4ba96935a scilab-3.0.src.tar.gz 10988126
diff --git a/sci-mathematics/scilab/files/scilab-2.7-configure.patch b/sci-mathematics/scilab/files/scilab-2.7-configure.patch
new file mode 100644
index 000000000000..8499fd669258
--- /dev/null
+++ b/sci-mathematics/scilab/files/scilab-2.7-configure.patch
@@ -0,0 +1,58 @@
+--- scilab-2.7/configure.in	2003-02-06 02:42:05.000000000 -0500
++++ scilab-save/configure.in	2004-04-21 10:06:54.000000000 -0400
+@@ -376,6 +376,55 @@ case "$host" in
+     fi
+     MAKEFILE_TARGET=Makefile.linux
+    ;;
++# Linux x86_64 (added by Scott Robert Ladd)
++  x86_64-*-linux-gnu)
++    LIEEELIB=
++    AC_CHECK_LIB(ieee,main,
++      [LIEEELIB=-lieee])
++    MALLOC=malloc.o
++    GCC=yes
++    CC=gcc
++    CC_OPTIONS='-O -Dlinux -fwritable-strings'
++    CC_LDFLAGS=$LIEEELIB
++    # find Fortran compiler
++    # g77 already asked and found: good
++    if test "$WITH_G77" = yes; then
++      FC=g77
++    # option with-f2c
++    elif test "$with_f2c" = yes; then
++      AC_CHECK_PROG(F2C,f2c,yes,no)
++      if test "$F2C" = no; then
++        AC_MSG_ERROR([Unable to configure: f2c compiler not found])
++      fi
++      # script shell f77 have bugs, get ours
++      FC='${SCIDIR}/bin/f77-linux'
++    else
++      # first find g77
++      AC_CHECK_PROG(WITH_G77,g77,yes,no)
++      if test "$WITH_G77" = yes; then
++        FC=g77
++      else
++      # otherwise find f2c
++        AC_CHECK_PROG(F2C,f2c,yes,no)
++        if test "$F2C" = yes; then
++          # script shell f77 have bugs, get ours
++          FC='${SCIDIR}/bin/f77-linux'
++        else
++          AC_MSG_ERROR([Unable to configure: no Fortran compiler found])
++        fi
++      fi
++    fi
++    FC_OPTIONS=-O
++    FC_OPTIONS_O0=
++    FC_LDFLAGS="$LIEEELIB -ldl -rdynamic"
++    LD=ld
++    LD_LDFLAGS=$LIEEELIB
++    if test "$enable_debug" = yes; then
++      CC_OPTIONS='-g -Dlinux -fwritable-strings'
++      FC_OPTIONS=-g
++    fi
++    MAKEFILE_TARGET=Makefile.linux
++   ;;
+ # SUN OS (NO LONGER SUPPORTED)
+   sparc-*-sunos*)
+     # standard compilers
diff --git a/sci-mathematics/scilab/metadata.xml b/sci-mathematics/scilab/metadata.xml
new file mode 100644
index 000000000000..b229aec85b8f
--- /dev/null
+++ b/sci-mathematics/scilab/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci</herd>
+</pkgmetadata>
diff --git a/sci-mathematics/scilab/scilab-2.7-r3.ebuild b/sci-mathematics/scilab/scilab-2.7-r3.ebuild
new file mode 100644
index 000000000000..6e38e4c9e827
--- /dev/null
+++ b/sci-mathematics/scilab/scilab-2.7-r3.ebuild
@@ -0,0 +1,154 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/scilab/scilab-2.7-r3.ebuild,v 1.1 2004/12/28 15:14:40 ribosome Exp $
+
+inherit virtualx eutils
+
+DESCRIPTION="Scientific software package for numerical computations, Matlab lookalike"
+SRC_URI="ftp://ftp.inria.fr/INRIA/Projects/Meta2/Scilab/distributions/${P}.src.tar.gz
+	http://www-rocq.inria.fr/scilab/bugfix/patch_browsehelp.tar.gz"
+HOMEPAGE="http://www.scilab.org/"
+
+LICENSE="scilab"
+SLOT="0"
+KEYWORDS="x86 amd64 ~ppc"
+IUSE="tcltk gtk ifc"
+
+DEPEND="virtual/x11
+	x11-libs/Xaw3d
+	sys-libs/ncurses
+	tcltk? ( dev-lang/tk )
+	x86? ( ifc? ( dev-lang/ifc ) )
+	gtk? ( =x11-libs/gtk+-1.2*
+			>=gnome-base/gnome-libs-1.4.2
+			>=dev-libs/glib-2.2
+			media-libs/jpeg
+			media-libs/libpng
+			sys-libs/zlib )"
+
+pkg_setup() {
+	local SCLB
+	SCLB=`which scilab`
+	if [ -e "${SCLB}" ]; then
+		ewarn "Previous version of scilab was detected on your system"
+		ewarn "Unfortunately these versions cause problems for newer ones during update"
+		ewarn 'Please uninstall it with "emerge unmerge scilab" before continuig'
+		die
+	fi
+	if ! use ifc && [ -z `which g77` ]; then
+		#if ifc is defined then the dep was already checked
+		eerror "No fortran compiler found on the system!"
+		eerror "Please add f77 to your USE flags and reemerge gcc!"
+		die
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	cd ${S} && unpack ${DISTFILES}/patch_browsehelp.tar.gz
+	if [ ${ARCH} = "amd64" ]; then
+		epatch ${FILESDIR}/${P}-configure.patch
+		cd ${S}
+		autoconf
+	fi
+}
+
+src_compile() {
+	local myopts
+
+	use tcltk || myopts="${myopts} --without-tk"
+	use gtk && myopts="${myopts} --with-gtk" || myopts="${myopts} --without-gtk"
+
+	econf ${myopts} || die "./configure failed"
+	export HOME=${S}
+	make all || die
+}
+
+src_install() {
+	PVMBINDISTFILES="\
+		${P}/pvm3/Readme \
+		${P}/pvm3/lib/pvm \
+		${P}/pvm3/lib/pvmd \
+		${P}/pvm3/lib/pvmtmparch \
+		${P}/pvm3/lib/pvmgetarch \
+		${P}/pvm3/lib/LINUX/pvmd3 \
+		${P}/pvm3/lib/LINUX/pvmgs \
+		${P}/pvm3/lib/LINUX/pvm \
+		${P}/pvm3/bin/LINUX/*"
+
+	BINDISTFILES="\
+		${P}/.binary \
+		${P}/.pvmd.conf \
+		${P}/ACKNOWLEDGEMENTS \
+		${P}/CHANGES \
+		${P}/Makefile \
+		${P}/Makefile.OBJ \
+		${P}/Makefile.incl \
+		${P}/Makemex \
+		${P}/Path.incl \
+		${P}/README_Unix \
+		${P}/Version.incl \
+		${P}/configure \
+		${P}/libtool \
+		${P}/license.txt \
+		${P}/licence.txt \
+		${P}/scilab.quit \
+		${P}/scilab.star \
+		${P}/X11_defaults \
+		${P}/bin \
+		${P}/config \
+		${P}/contrib \
+		${P}/demos \
+		${P}/examples \
+		${P}/imp/NperiPos.ps \
+		${P}/imp/giffonts \
+		${P}/macros \
+		${P}/man/eng/*.htm \
+		${P}/man/eng/*/*.htm \
+		${P}/man/fr/*/*.htm \
+		${P}/man/fr/*.htm \
+		${P}/man/*.dtd \
+		${P}/man/*/*.xsl \
+		${P}/maple \
+		${P}/routines/*.h \
+		${P}/routines/Make.lib \
+		${P}/routines/default/FCreate \
+		${P}/routines/default/Flist \
+		${P}/routines/default/README \
+		${P}/routines/default/fundef \
+		${P}/routines/default/*.c \
+		${P}/routines/default/*.f \
+		${P}/routines/default/*.h \
+		${P}/routines/graphics/Math.h \
+		${P}/routines/graphics/Graphics.h \
+		${P}/routines/graphics/Entities.h \
+		${P}/routines/interf/*.h \
+		${P}/routines/intersci/sparse.h \
+		${P}/routines/menusX/*.h \
+		${P}/routines/scicos/scicos.h \
+		${P}/routines/sun/*.h \
+		${P}/routines/xsci/*.h \
+		${P}/scripts \
+		${P}/tcl \
+		${P}/tests \
+		${P}/util"
+
+	touch .binary
+	strip bin/scilex
+	cd ${S}/tests && make distclean
+	cd ${S}/examples && make distclean
+	dodir /usr/lib
+	(cd ${S}/..; tar cf - ${BINDISTFILES} ${PVMBINDISTFILES} | (cd ${D}/usr/lib; tar xf -))
+	rm .binary
+
+	dodir /usr/bin
+	dosym /usr/lib/${P}/bin/scilab /usr/bin/scilab
+	dosym /usr/lib/${P}/bin/intersci /usr/bin/intersci
+	dosym /usr/lib/${P}/bin/intersci-n /usr/bin/intersci-n
+
+	#now scilab wants to create some wrappers, and we will need to adjust the paths
+	cd ${D}/usr/lib/${P}
+	make || die "wrapper creation failed"
+	cd macros && make && cd .. || die macros creation failed
+	grep -rle "${D}" * | xargs sed -i -e "s:${D}:/:g"
+}
diff --git a/sci-mathematics/scilab/scilab-3.0.ebuild b/sci-mathematics/scilab/scilab-3.0.ebuild
new file mode 100644
index 000000000000..9ce40e38c4ec
--- /dev/null
+++ b/sci-mathematics/scilab/scilab-3.0.ebuild
@@ -0,0 +1,174 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/scilab/scilab-3.0.ebuild,v 1.1 2004/12/28 15:14:41 ribosome Exp $
+
+DESCRIPTION="Scientific software package for numerical computations (Matlab lookalike)"
+SRC_URI="ftp://ftp.inria.fr/INRIA/Scilab/distributions/${P}.src.tar.gz"
+HOMEPAGE="http://www.scilab.org/"
+
+LICENSE="scilab"
+SLOT="0"
+KEYWORDS="~x86"
+IUSE="ifc tcltk atlas gtk gtk2 Xaw3d"
+
+RDEPEND="virtual/x11
+	sys-libs/ncurses
+	atlas? ( dev-libs/atlas )
+	gtk? (
+		>=gnome-base/gnome-libs-1.4.2
+		>=dev-libs/glib-2.2
+		media-libs/jpeg
+		media-libs/libpng
+		sys-libs/zlib
+		gtk2? ( >=x11-libs/gtk+-2*
+			>=x11-libs/libzvt-2*
+			=gnome-extra/libgtkhtml-2*
+		)
+		!gtk2? ( =x11-libs/gtk+-1.2* )
+	)
+	tcltk? ( >=dev-lang/tk-8.4
+		>=dev-lang/tcl-8.4 )
+	Xaw3d? ( x11-libs/Xaw3d )"
+
+DEPEND="${RDEPEND}
+	ifc? ( dev-lang/ifc )
+	app-text/sablotron
+	dev-libs/libxslt"
+
+pkg_setup() {
+	if ! which ${F77:-g77} &> /dev/null; then
+		echo
+		eerror "The Fortran compiler \"${F77:-g77}\" could not be found on your system."
+		if [ -z ${F77} ] || [ ${F77} = g77 ]; then
+			eerror 'Please reinstall "sys-devel/gcc" with the "f77" "USE" flag enabled.'
+		elif [ ${F77} = ifc ] && ! use ifc &> /dev/null; then
+			eerror 'Please set the "ifc" "USE" flag if you want to use the Intel Fortran'
+			eerror 'Compiler to build this package. This will ensure the "dev-lang/ifc"'
+			eerror 'package gets installed on your system.'
+		elif [ ${F77} = ifc ] && use ifc &> /dev/null; then
+			eerror 'Please ensure "ifc" is in a directory referenced in "PATH".'
+		else
+			eerror 'Please make sure the variable ${F77} is set to the name of a valid'
+			eerror 'Fortran compiler installed on your system. Make sure this executable'
+			eerror 'is in a directory referenced by "PATH", and that the corresponding'
+			eerror '"USE" flag is set if applicable (for example "ifc" if you use the'
+			eerror 'Intel Fortran Compiler).'
+		fi
+		die "Fortran compiler not found."
+	fi
+}
+
+src_compile() {
+	local myopts
+	use tcltk || myopts="${myopts} --without-tk"
+	use Xaw3d || myopts="${myopts} --without-xaw3d"
+	use atlas && myopts="${myopts} --with-atlas-library=/usr/lib"
+	if use gtk; then
+		use gtk2 && myopts="${myopts} --with-gtk2" || \
+			myopts="${myopts} --with-gtk"
+	fi
+
+	econf ${myopts} || die
+	env HOME=${S} make all || die
+}
+
+src_install() {
+	# These instructions come from the file ${P}/Makefile, mostly section
+	# install. Make sure files have not been removed or added to these list
+	# when you use this ebuild as a template for future versions.
+	PVMBINDISTFILES="\
+		${P}/pvm3/Readme \
+		${P}/pvm3/lib/pvm \
+		${P}/pvm3/lib/pvmd \
+		${P}/pvm3/lib/pvmtmparch \
+		${P}/pvm3/lib/pvmgetarch \
+		${P}/pvm3/lib/LINUX/pvmd3 \
+		${P}/pvm3/lib/LINUX/pvmgs \
+		${P}/pvm3/lib/LINUX/pvm \
+		${P}/pvm3/bin/LINUX/*"
+	BINDISTFILES="\
+		${P}/.binary \
+		${P}/.pvmd.conf \
+		${P}/ACKNOWLEDGEMENTS \
+		${P}/CHANGES \
+		${P}/Makefile \
+		${P}/Makefile.OBJ \
+		${P}/Makefile.incl \
+		${P}/Makemex \
+		${P}/Path.incl \
+		${P}/README_Unix \
+		${P}/Version.incl \
+		${P}/configure \
+		${P}/libtool \
+		${P}/license.txt \
+		${P}/licence.txt \
+		${P}/scilab.quit \
+		${P}/scilab.star \
+		${P}/X11_defaults \
+		${P}/bin \
+		${P}/config \
+		${P}/contrib \
+		${P}/demos \
+		${P}/examples \
+		${P}/imp/NperiPos.ps \
+		${P}/imp/giffonts \
+		${P}/macros \
+		${P}/man/eng/ \
+		${P}/man/fr/ \
+		${P}/man/*.dtd \
+		${P}/man/*/*.xsl \
+		${P}/maple \
+		${P}/routines/*.h \
+		${P}/routines/Make.lib \
+		${P}/routines/default/FCreate \
+		${P}/routines/default/Flist \
+		${P}/routines/default/README \
+		${P}/routines/default/fundef \
+		${P}/routines/default/*.c \
+		${P}/routines/default/*.f \
+		${P}/routines/default/*.h \
+		${P}/routines/graphics/Math.h \
+		${P}/routines/graphics/Graphics.h \
+		${P}/routines/graphics/Entities.h \
+		${P}/routines/interf/*.h \
+		${P}/routines/intersci/sparse.h \
+		${P}/routines/menusX/*.h \
+		${P}/routines/scicos/scicos.h \
+		${P}/routines/scicos/scicos_block.h \
+		${P}/routines/sun/*.h \
+		${P}/routines/xsci/*.h \
+		${P}/scripts \
+		${P}/tcl \
+		${P}/tests \
+		${P}/util"
+
+	touch .binary
+	strip bin/scilex
+	cd ${S}/tests && make distclean
+	cd ${S}/examples && make distclean
+	cd ${S}/man && make man
+
+	dodir /usr/lib
+	(cd ${S}/.. && tar cf - ${BINDISTFILES} ${PVMBINDISTFILES} | (cd ${D}/usr/lib; tar xf -))
+	rm .binary
+
+	dodir /usr/bin
+	dosym /usr/lib/${P}/bin/scilab /usr/bin/scilab
+	dosym /usr/lib/${P}/bin/intersci /usr/bin/intersci
+	dosym /usr/lib/${P}/bin/intersci-n /usr/bin/intersci-n
+}
+
+pkg_preinst() {
+	# The compile and install process causes the work folder to be registered
+	# as the runtime folder in the launch script. This is corrected here.
+	BAD_LINE=SCI\=\"${WORKDIR}/${P}\"
+	FIXED_LINE=SCI\=\"/usr/lib/${P}\"
+	sed -i -e "s#${BAD_LINE}#${FIXED_LINE}#" ${D}/usr/lib/${P}/bin/scilab
+}
+
+pkg_postinst() {
+	einfo "To tell Scilab about your printers, set the environment"
+	einfo "variable PRINTERS in the form:"
+	einfo
+	einfo "PRINTERS=\"firstPrinter:secondPrinter:anotherPrinter\""
+}