# SliTaz package receipt.

PACKAGE="blas"
VERSION="3.4.0"
CATEGORY="misc"
SHORT_DESC="Basic Linear Algebra Subprograms"
MAINTAINER="slaxemulator@gmail.com"
LICENSE="BSD"
SOURCE="lapack"
TARBALL="$SOURCE-$VERSION.tgz"
#WEB_SITE="http://www.netlib.org/lapack"
WEB_SITE="https://github.com/xianyi/OpenBLAS"
WGET_URL="https://download.tuxfamily.org/slitaz/sources/packages-cooking/${TARBALL:0:1}/$TARBALL"

DEPENDS="gcc-lib-base"
BUILD_DEPENDS="gfortran"

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

# Rules to configure and make the package.
compile_rules()
{
	cd $src
	cp -f $src/INSTALL/make.inc.gfortran make.inc
	cp -f "$stuff/Makefile.blas" $src/BLAS/SRC/Makefile 

	export FC=gfortran

	cd $src/BLAS/SRC
	make clean
	FFLAGS="${CFLAGS/-O?/-O0}" make dcabs1.o
	FFLAGS="${CFLAGS} -fPIC" CFLAGS="${CFLAGS} -fPIC" make shared
	cp libblas.so.$VERSION "$src"
	cd $src
  	ln -s libblas.so.$VERSION libblas.so
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	mkdir -p $fs/usr

	install -m755 -d "$fs/usr/lib"
  install -m755 "$src/libblas.so.$VERSION" \
    "$fs/usr/lib/"
  ln -sf libblas.so.$VERSION "$fs/usr/lib/libblas.so"
  ln -sf libblas.so.$VERSION "$fs/usr/lib/libblas.so.3"
  
  install -m755 -d "$fs/usr/share/licenses"
  install -m644 "$stuff/LICENSE.blas" \
    "$fs/usr/share/licenses/blas.LICENSE"
}