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. "$GRIMOIRE/FUNCTIONS"
           SPELL=libunwind
if [[ $LIBUNWIND_BRANCH == scm ]];then
         VERSION="$(get_scm_version)"
          SOURCE=$SPELL-git.tar.bz2
  FORCE_DOWNLOAD=on
      SOURCE_URL=git://git.sv.gnu.org/libunwind.git
   SOURCE_IGNORE=volatile
else
         VERSION=1.6.2
     SOURCE_HASH=sha512:1d17dfb14f99a894a6cda256caf9ec481c14068aaf8f3a85fa3befa7c7cca7fca0f544a91a3a7c2f2fc55bab19b06a67ca79f55ac9081151d94478c7f611f8f7
          SOURCE=${SPELL}-${VERSION}.tar.gz
      SOURCE_URL=https://github.com/$SPELL/$SPELL/releases/download/v$VERSION/$SOURCE
fi
            DOCS="doc/NOTES $DOCS"
        DOC_DIRS=""
SOURCE_DIRECTORY=${BUILD_DIRECTORY}/${SPELL}-${VERSION}
        WEB_SITE=http://www.nongnu.org/libunwind/
         ENTERED=20090421
      LICENSE[0]=MIT
           SHORT="A portable and efficient API to determine the call-chain of a program."
cat << EOF
The primary goal of this project is to define a portable and efficient C
programming interface (API) to determine the call-chain of a program. The
API additionally provides the means to manipulate the preserved (callee-
saved) state of each call-frame and to resume execution at any point in the
call-chain (non-local goto). The API supports both local (same-process) and
remote (across-process) operation. As such, the API is useful in a number
of applications.
EOF