create scotch-git package

2 files changed, 106 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..e629bdfc6e45
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,25 @@
+pkgbase = scotch-git
+	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).
+	pkgver = r337.03d9a7d
+	pkgrel = 1
+	url = https://gitlab.inria.fr/scotch/scotch
+	arch = i686
+	arch = x86_64
+	license = custom:CeCILL-C
+	depends = zlib
+	depends = openmpi
+	depends = bzip2
+	provides = scotch
+	provides = ptscotch
+	provides = ptscotch-openmpi
+	provides = scotch_esmumps
+	provides = scotch_ptesmumps
+	conflicts = scotch
+	conflicts = ptscotch-openmpi
+	conflicts = scotch_esmumps
+	conflicts = scotch_esmumps5
+	source = git+https://gitlab.inria.fr/scotch/scotch
+	sha256sums = SKIP
+
+pkgname = scotch-git
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..eb9f7f5555b4
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,81 @@
+# Maintainer: acxz <akashpatel2008 at yahoo dot com>
+
+pkgname=scotch-git
+pkgver=r337.03d9a7d
+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=('scotch' 'ptscotch' 'ptscotch-openmpi' 'scotch_esmumps' 'scotch_ptesmumps')
+conflicts=('scotch' 'ptscotch-openmpi' 'scotch_esmumps' 'scotch_esmumps5')
+arch=('i686' 'x86_64')
+source=("git+https://gitlab.inria.fr/scotch/scotch")
+sha256sums=('SKIP')
+_pkgname=scotch
+
+pkgver() {
+  cd "$_pkgname"
+  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+prepare() {
+  cd "${srcdir}/${_pkgname}/src"
+
+  [ -e Makefile.inc ] && rm Makefile.inc
+  cp "Make.inc/Makefile.inc.${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}/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}/src"
+
+  # Thx to sigvald: https://aur.archlinux.org/packages/scotch/?O=20&PP=10#comment-634455
+  # Upstream issue: https://gitlab.inria.fr/scotch/scotch/issues/7
+  sed -i 's/mpirun/mpirun --oversubscribe/' check/Makefile
+
+  make check LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:../../lib"
+  make ptcheck LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:../../lib"
+}
+
+package() {
+  cd "${srcdir}/${_pkgname}/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"
+}