pkgname=scotch pkgver=6.0.9 pkgrel=1 pkgdesc="Software package and libraries for graph, mesh and hypergraph partitioning, static mapping, and sparse matrix block ordering. This is the all-inclusive version (MPI/serial/esmumps)." url="https://gitlab.inria.fr/scotch/scotch" license=("custom:CeCILL-C") depends=('zlib' 'openmpi' 'bzip2') provides=('ptscotch' 'ptscotch-openmpi' 'scotch_esmumps' 'scotch_ptesmumps') conflicts=('ptscotch-openmpi' 'scotch_esmumps' 'scotch_esmumps5') arch=('i686' 'x86_64') source=("https://gitlab.inria.fr/scotch/scotch/-/archive/v${pkgver}/${pkgname}-v${pkgver}.tar.gz") sha256sums=('b9bc86c50b65781eb416663e938d57555373c2517ea8b9acf680fd3acde0cb0c') prepare() { cd "${srcdir}/${pkgname}-v${pkgver}/src" [ -e Makefile.inc ] && rm Makefile.inc cp "Make.inc/Makefile.inc.${CARCH/_/-}_pc_linux2.shlib" Makefile.inc # Apply patch to fix shared library ldflags sed -i 's/$(AR) $(ARFLAGS) $(@) $(?)/$(AR) $(ARFLAGS) $(@) $(?) $(LDFLAGS)/g' libscotch/Makefile # Use the CFLAGS defined /etc/makepkg.conf sed -i "s/-O3/${CFLAGS} -fPIC/g" Makefile.inc # Fix C compiler sed -i "s/CCD\t.*=.*gcc/CCD = mpicc/" Makefile.inc # Also enable bzip2 compression sed -i "s/-DCOMMON_FILE_COMPRESS_GZ/-DCOMMON_FILE_COMPRESS_GZ -DCOMMON_FILE_COMPRESS_BZ2/" Makefile.inc sed -i "s/-lz/-lz -lbz2/" Makefile.inc # Fix the creation of directories sed -i "s/mkdir/mkdir\ -p/" Makefile.inc # To install headers and libs also for esmumps sed -i 's/scotch\*/{scotch,esmumps}\*/g' Makefile } build() { cd "${srcdir}/${pkgname}-v${pkgver}/src" make scotch make -j1 esmumps # MPI implementation is not thread-safe: compile the parallel versions without SCOTCH_PTHREAD sed -i "s/-DSCOTCH_PTHREAD//" Makefile.inc make ptscotch make -j1 ptesmumps } check() { cd "${srcdir}/${pkgname}-v${pkgver}/src" make check LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:../../lib" make ptcheck LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:../../lib" } package() { cd "${srcdir}/${pkgname}-v${pkgver}/src" make install prefix="${pkgdir}/usr" includedir="${pkgdir}/usr/include/scotch" # To avoid conflict with extra/gpart, maybe move the package to /opt/scotch ? mv "${pkgdir}/usr/bin/gpart" "${pkgdir}/usr/bin/gpart-scotch" install -m 644 -D "../doc/CeCILL-C_V1-en.txt" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" }