r/sedonadb/configure

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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# We need to link GEOS libs. The cargo build will use pkg-config
# and then geos-config, in that order, and requires pkg-config to be
# available (even if it isn't used). Here we just try pkg-config (LIB_DIR
# can be used to specify the location of -lgeos_c)

pkg-config geos  2>/dev/null
if [ $? -eq 0 ]; then
  PKGCONFIG_LIBS=`pkg-config --libs geos`
fi

if [ "$LIB_DIR" ]; then
  echo "Found LIB_DIR!"
  PKG_LIBS="-L$LIB_DIR -lgeos_c $PKG_LIBS"
elif [ "$PKGCONFIG_CFLAGS" ] || [ "$PKGCONFIG_LIBS" ]; then
  echo "Found GEOS pkg-config libs!"
  PKG_LIBS=${PKGCONFIG_LIBS}
fi


# Even when `cargo` is on `PATH`, `rustc` might not in some cases. This adds
# ~/.cargo/bin to PATH to address such cases. Note that is not always available
# (e.g. or on Ubuntu with Rust installed via APT).
if [ -d "${HOME}/.cargo/bin" ]; then
  export PATH="${PATH}:${HOME}/.cargo/bin"
fi

CARGO_VERSION="$(cargo --version)"

if [ $? -ne 0 ]; then
  echo "-------------- ERROR: CONFIGURATION FAILED --------------------"
  echo ""
  echo "The cargo command is not available. To install Rust, please refer"
  echo "to the official instruction:"
  echo ""
  echo "https://www.rust-lang.org/tools/install"
  echo ""
  echo "---------------------------------------------------------------"

  exit 1
fi

# There's a little chance that rustc is not available on PATH while cargo is.
# So, just ignore the error case.
RUSTC_VERSION="$(rustc --version || true)"

# Report the version of Rustc to comply with the CRAN policy
echo "using Rust package manager: '${CARGO_VERSION}'"
echo "using Rust compiler: '${RUSTC_VERSION}'"

if [ "$(uname)" = "Emscripten" ]; then
  TARGET="wasm32-unknown-emscripten"
fi

# allow overriding profile externally (e.g. on CI)
if [ -n "${SAVVY_PROFILE}" ]; then
  PROFILE="${SAVVY_PROFILE}"
# catch DEBUG envvar, which is passed from pkgbuild::compile_dll()
elif [ "${DEBUG}" = "true" ]; then
  PROFILE=dev
else
  PROFILE=release
fi

# e.g. SAVVY_FEATURES="a b"  -->  "--features 'a b'"
if [ -n "${SAVVY_FEATURES}" ]; then
  FEATURE_FLAGS="--features '${SAVVY_FEATURES}'"
fi

sed \
  -e "s/@TARGET@/${TARGET}/" \
  -e "s/@PROFILE@/${PROFILE}/" \
  -e "s/@FEATURE_FLAGS@/${FEATURE_FLAGS}/" \
  -e "s|@PKG_LIBS@|${PKG_LIBS}|" \
  src/Makevars.in > src/Makevars