build

#!/bin/bash -e

if [ ! -z ${SHALLOW_CLONE} ]; then
	# Can't use --shallow-submodules because some bug in either Git or in the
	# mupdf submodule setup makes the clone command fail.
	SHALLOW_CLONE="--depth 1 --no-shallow-submodules"
fi

MUPDF_VERSION="1.14.0"

if [[ ! -d mupdf ]]; then
	echo "Downloading muPDF..."
	# Setting -j0 clones submodules with as many parallel jobs as possible
	git clone --branch ${MUPDF_VERSION} ${SHALLOW_CLONE} --recurse-submodules=thirdparty -j0 https://github.com/ArtifexSoftware/mupdf.git
fi

echo "Building muPDF..."
# Pass -j to build using as many cores as possible
(cd mupdf; XCFLAGS="-g" make -j libs)

# Newer OSX needs an include path for OpenSSL
if [[ `uname -s` == "Darwin" ]]; then
	export CGO_LDFLAGS="-L/usr/local/opt/openssl/lib"
fi

echo "Fetching Go dependencies and compiling code..."
go get -t ./...