Initial commit

1 files changed, 119 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
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+# Maintainer: Lucas H. Gabrielli <heitzmann at gmail dot com>
+
+pkgname=petsc-git
+pkgver=20190205
+pkgrel=1
+_config=linux-c-opt
+pkgdesc="Portable, extensible toolkit for scientific computation"
+provides=(petsc)
+conflicts=(petsc)
+arch=('i686' 'x86_64')
+url="https://www.mcs.anl.gov/petsc/"
+license=('BSD')
+depends=('python2' 'openmpi' 'boost' 'lapack' 'fftw' 'hdf5')
+makedepends=('gcc' 'gcc-fortran' 'cmake')
+install=petsc.install
+source=(petsc::git+https://bitbucket.org/petsc/petsc#branch=maint
+        patch.diff)
+sha256sums=('SKIP'
+            'fdf016437dd94f33316e734e35858476aeea1ca0f3ab4d0ee36029b016498de7')
+
+_petsc_arch="arch-${_config}"
+
+
+pkgver() {
+  cd petsc
+  git log --format="%cd" --date=short -1 | sed 's/-//g'
+}
+
+
+prepare() {
+  # force using python2
+  MATCH='\(/usr/bin/env\|/usr/bin/\)python[[:digit:].]*'
+  while IFS= read file; do
+    sed -i "s#$MATCH#\\1python2#" "$file"
+  done < <( find ${srcdir} -name "*" -type f -exec grep -le "$MATCH" \{\} + )
+
+  cd "${srcdir}/petsc"
+  patch -p1 < ../patch.diff
+}
+
+
+build() {
+  cd petsc
+
+  CONFOPTS='--with-shared-libraries=1 --COPTFLAGS=-O3 --CXXOPTFLAGS=-O3 --with-cxx-dialect=C++11 --with-mpi=1 --with-fftw=1 --with-hdf5=1 --with-zlib=1'
+
+  # if --with-debugging=1 is set then PETSC_ARCH is automatically set to
+  # "linux-c-debug" for some things, so _config should be changed to "linux-c-debug"
+  #CONFOPTS="${CONFOPTS} --with-debugging=1"
+
+  for external_pkg in amd eigen hypre metis mumps parmetis party pastix ptscotch scalapack suitesparse sundials superlu superlu_dist
+  do
+    CONFOPTS="${CONFOPTS} --download-${external_pkg}=1"
+  done
+
+  export PETSC_DIR="${srcdir}/petsc"
+  export PETSC_ARCH="${_petsc_arch}"
+
+  python2 ./configure LDFLAGS="$LDFLAGS" --prefix=/opt/petsc/${_config} ${CONFOPTS}
+
+  make all
+}
+
+
+package() {
+  cd petsc
+
+  _build_dir="${srcdir}/petsc"
+  _install_dir=/opt/petsc/${_config}
+
+  export PETSC_DIR=${_build_dir}
+  export PETSC_ARCH="${_petsc_arch}"
+
+  make DESTDIR="${pkgdir}" install
+
+  # documentation
+  # Note: the hyperlinks between documentation, tutorials and examples are
+  # not perfect yet
+  #mkdir -p ${pkgdir}/usr/share/doc/petsc/
+  #cp -r ${_build_dir}/docs ${pkgdir}/usr/share/doc/petsc/
+
+  # src for tutorials
+  #find ./src -path '*examples*' -type f -exec \
+  #  install -Dm 644 "{}" "${pkgdir}/usr/share/doc/petsc/{}" \;
+
+  # html versions of header files
+  #mkdir -p ${pkgdir}/usr/share/doc/petsc/include
+  #cp -r ${_build_dir}/include/*.html ${pkgdir}/usr/share/doc/petsc/include/
+
+  # install licence (even though there is no such word as licenses)
+  install -Dm 644 ${_build_dir}/LICENSE ${pkgdir}/usr/share/licenses/${pkgname}/LICENSE
+
+  mkdir -p "${pkgdir}/etc/profile.d"
+  echo "export PETSC_DIR=${_install_dir}" > "${pkgdir}/etc/profile.d/petsc.sh"
+  chmod +x "${pkgdir}/etc/profile.d/petsc.sh"
+
+  # show where the shared libraries are
+  install -dm 755 "${pkgdir}/etc/ld.so.conf.d/"
+  echo "${_install_dir}/lib" > "${pkgdir}/etc/ld.so.conf.d/petsc.conf"
+
+	sed -i "s#-L${_build_dir}/${_petsc_arch}/lib ##" "${pkgdir}${_install_dir}/lib/pkgconfig/PETSc.pc"
+  sed -i \
+    -e "s#prefix=.*#prefix=${_install_dir}#" \
+    -e "s#libdir=.*#libdir=\${prefix}/lib#" \
+    -e "s#includedir=.*#includedir=\${prefix}/include#" \
+    "${pkgdir}${_install_dir}/lib/pkgconfig/superlu.pc"
+  sed -i \
+    -e "s#prefix=.*#prefix=${_install_dir}#" \
+    -e "s#libdir=.*#libdir=\${prefix}/lib#" \
+    -e "s#includedir=.*#includedir=\${prefix}/include#" \
+    "${pkgdir}${_install_dir}/lib/pkgconfig/superlu_dist.pc"
+  sed -i \
+    -e "s#prefix=.*#prefix=${_install_dir};#" \
+    -e "s#libdir=.*#libdir=\${prefix}/lib;#" \
+    "${pkgdir}${_install_dir}/lib/petsc/bin/sundials-config"
+
+  # install pkgconfig settings
+  #install -Dm 644 "${_build_dir}/${_petsc_arch}/lib/pkgconfig/PETSc.pc" "${pkgdir}/usr/share/pkgconfig/PETSc.pc"
+}