#!/bin/bash
set -e


## TODO
#	- May want to supply path to Python instead of, effectively, using result of `which python`
#

## Constants
#
VER="3.8.4"

PREFIX="${ISSM_DIR}/externalpackages/gdal/install"

## Environment
#
export CFLAGS="${CFLAGS} -w"
export CXXFLAGS="${CXXFLAGS} -w"

# Cleanup
rm -rf ${PREFIX} src
mkdir -p ${PREFIX} src

# Download source
${ISSM_DIR}/scripts/DownloadExternalPackage.sh "https://issm.ess.uci.edu/files/externalpackages/gdal-${VER}.tar.gz" "gdal-${VER}.tar.gz"

# Unpack source
tar -zxvf gdal-${VER}.tar.gz

# Move source into 'src' directory
mv gdal-${VER}/* src
rm -rf gdal-${VER}

# Configure
cd src
cmake \
	-DCMAKE_INSTALL_PREFIX="${PREFIX}" \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_C_COMPILER=mpicc \
	-DCMAKE_CXX_COMPILER=mpicxx \
	-DBUILD_SHARED_LIBS=OFF \
	-DBUILD_PYTHON_BINDINGS=OFF \
	-DGDAL_SET_INSTALL_RELATIVE_RPATH=ON \
	-DCURL_INCLUDE_DIR="${CURL_ROOT}/include" \
	-DCURL_LIBRARY_RELEASE="${CURL_ROOT}/lib/libcurl.a" \
	-DCURL_USE_STATIC_LIBS=ON \
	-DGDAL_USE_EXPAT=OFF \
	-DGDAL_USE_GEOTIFF_INTERNAL=ON \
	-DGDAL_USE_GIF_INTERNAL=ON \
	-DGDAL_USE_JPEG_INTERNAL=ON \
	-DGDAL_USE_JPEG12_INTERNAL=ON \
	-DGDAL_USE_LIBAEC=OFF \
	-DGDAL_USE_LIBXML2=OFF \
	-DGDAL_USE_LIBLZMA=OFF \
	-DGDAL_USE_LZ4=OFF \
	-DNETCDF_INCLUDE_DIR="${NETCDF_ROOT}/include" \
	-DNETCDF_LIBRARY="${NETCDF_ROOT}/lib/libnetcdf.a" \
	-DGDAL_USE_OPENCL=OFF \
	-DGDAL_USE_OPENJPEG=OFF \
	-DGDAL_USE_OPENSSL=OFF \
	-DGDAL_USE_PNG_INTERNAL=ON \
	-DGDAL_USE_POSTGRESQL=OFF \
	-DPROJ_INCLUDE_DIR="${PROJ_ROOT}/include" \
	-DPROJ_LIBRARY_RELEASE="${PROJ_ROOT}/lib/libproj.a" \
	-DGDAL_USE_TIFF_INTERNAL=ON \
	-DZLIB_INCLUDE_DIR="${ZLIB_ROOT}/include" \
	-DZLIB_LIBRARY_RELEASE="${ZLIB_ROOT}/lib/libz.a" \
	-DZLIB_IS_STATIC=ON \
	-DGDAL_USE_ZSTD=OFF

# Compile and install
if [ $# -eq 0 ]; then
	make
	make install
else
	make -j $1
	make -j $1 install
fi