2 files changed, 118 insertions, 0 deletions
diff --git a/pcr/openfoam/PKGBUILD b/pcr/openfoam/PKGBUILD
new file mode 100644
index 000000000..65f07025a
--- /dev/null
+++ b/pcr/openfoam/PKGBUILD
@@ -0,0 +1,87 @@
+# Maintainer (AUR): Jingbei Li <i@jingbei.li>
+# Contributor (AUR): Xwang <xwaang1976@gmail.com>
+# Contributor (AUR): George Eleftheriou <eleftg>
+# Contributor (AUR): Andrew Fischer <andrew_at_apastron.co>
+# Contributor: bill-auger <bill-auger@programmer.net>
+
+# parabola changes and rationale:
+#  - removed parametis support
+
+
+pkgname=openfoam
+_majorver=7
+_minorver=20200508 # git-tagged release version
+pkgver=${_majorver}.${_minorver}
+pkgrel=1
+pkgdesc="computational fluid dynamics (CFD) toolbox, without non-free parmetis support"
+arch=('x86_64')
+url="http://www.openfoam.org"
+license=("GPL")
+
+depends=('bzip2' 'paraview' 'scotch' 'boost' 'flex' 'cgal')
+makedepends=('bash')
+conflicts=(openfoam3.0-git)
+repalces=(openfoam3.0-git)
+
+source=(OpenFOAM-${_majorver}::https://github.com/OpenFOAM/OpenFOAM-${_majorver}/archive/${_minorver}.tar.gz)
+install=openfoam.install
+sha256sums=('54e637521a89c96ad69d53a260c908a2eb429793a74788f24d6ca87ad22db38b')
+
+
+prepare() {
+  # Extract the current version and major of paraview and of scotch for use in the system preferences
+  _pversion=$(pacman -Q $(pacman -Qqo $(which paraview)) | sed -e 's/.* //; s/-.*//g')
+  _pmajor=`echo $_pversion | cut -d '.' -f1`
+  _sversion=`pacman -Q scotch | sed -e 's/.* //; s/-.*//g'`
+
+  # Generate and install the system preferences file
+  echo "compilerInstall=system" > "${srcdir}"/prefs.sh
+  echo "export WM_MPLIB=SYSTEMOPENMPI" >> "${srcdir}"/prefs.sh
+  echo "export ParaView_VERSION=${_pversion}" >> "${srcdir}"/prefs.sh
+  echo "export ParaView_MAJOR=${_pmajor}" >> "${srcdir}"/prefs.sh
+  cp "${srcdir}"/prefs.sh "${srcdir}"/OpenFOAM-${_majorver}/etc #|| return 1
+
+  # Generate the scotch.sh file for arch
+  echo "export SCOTCH_VERSION=scotch_${_sversion}" > "${srcdir}"/scotch.sh
+  echo "export SCOTCH_ARCH_PATH=/usr" >> "${srcdir}"/scotch.sh
+  cp "${srcdir}"/scotch.sh "${srcdir}"/OpenFOAM-${_majorver}/etc/config #|| return 1
+}
+
+build() {
+  # Setup the build environment
+  export FOAM_INST_DIR="${srcdir}"
+  foamDotFile="${srcdir}"/OpenFOAM-${_majorver}/etc/bashrc
+  [ -f ${foamDotFile} ] || return 1
+
+  # Enter build directory
+  cd "${srcdir}"/OpenFOAM-${_majorver}
+
+  # Build and clean up OpenFOAM
+  bash -c "source ${foamDotFile}
+          ./Allwmake || exit 1
+          wclean all || exit 1
+          wmakeLnIncludeAll || exit 1"
+}
+
+package() {
+  cd "${srcdir}"
+
+  # Create destination directories
+  install -d "${pkgdir}"/opt/OpenFOAM "${pkgdir}"/etc/profile.d || return 1
+
+  # copy package to pkgdir
+  cp -r "${srcdir}"/OpenFOAM-${_majorver} "${pkgdir}"/opt/OpenFOAM || return 1
+
+  # Add source file
+  echo "export FOAM_INST_DIR=/opt/OpenFOAM" > "${pkgdir}"/etc/profile.d/openfoam-${_majorver}.sh || return 1
+  echo "alias ofoam=\"source \${FOAM_INST_DIR}/OpenFOAM-${_majorver}/etc/bashrc\"" >> "${pkgdir}"/etc/profile.d/openfoam-${_majorver}.sh || return 1
+  chmod 755 "${pkgdir}"/etc/profile.d/openfoam-${_majorver}.sh || return 1
+
+  # Add stub thirdparty directory to keep openfoam happy
+  install -d "${pkgdir}"/opt/OpenFOAM/ThirdParty-${_majorver} || return 1
+
+  # Permission fixes - for system-wide install and use
+  chmod -R go+r "${pkgdir}"/opt
+  chmod -R 755 "${pkgdir}"/opt/OpenFOAM/OpenFOAM-${_majorver}/bin
+  chmod -R 755 ""${pkgdir}""/opt/OpenFOAM/OpenFOAM-${_majorver}/etc
+}
diff --git a/pcr/openfoam/openfoam.install b/pcr/openfoam/openfoam.install
new file mode 100644
index 000000000..286b28312
--- /dev/null
+++ b/pcr/openfoam/openfoam.install
@@ -0,0 +1,31 @@
+# arg 1:  the new package version
+post_install() {
+  echo "NOTE:"
+  echo ""
+  echo "This install of OpenFOAM does NOT include the"
+  echo "ThirdParty libraries from openfoam's website."
+  echo "It simply creates a stub OpenFOAM/ThirdParty"
+  echo "directory to keep the OpenFOAM bashrc happy."
+  echo ""
+  echo "The most common use of ThirdParty is to get Paraview."
+  echo "Modern versions of Paraview include an OpenFOAM"
+  echo "case file viewer. Instead of installing the ThirdParty"
+  echo "build of Paraview, using the AUR paraview package is"
+  echo "advised. https://aur.archlinux.org/packages/paraview"
+  echo ""
+  echo "If you need other components of the ThirdParty bundle"
+  echo "it will have to be installed manually."
+  echo "See http://www.openfoam.com/download/source.php for details."
+  echo ""
+  echo "Don't forget to run the \"ofoam\" alias in order to"
+  echo "source the OpenFOAM environment (PATH + LD_LIBRARY_PATH)."
+  echo "This alias has been introduced in order to avoid"
+  echo "PATH clashes (e.g. other executables such as R from GNU R)"
+  echo ""
+}
+
+# arg 1:  the new package version
+# arg 2:  the old package version
+post_upgrade() {
+  post_install $1
+}