#!/bin/bash -ex

# This is used invoked from
# https://github.com/google/oss-fuzz/blob/master/projects/qpdf/build.sh

# It should be run from the top level directory of a clean checkout of
# qpdf. It is also exercised in ../azure-pipelines/build-fuzzer

if [[ $GITHUB_FORK != "" ]]; then
    git remote add fork https://github.com/$GITHUB_FORK/qpdf
    git fetch fork --depth=1
    CUR_BRANCH=$(git rev-parse --abbrev-ref @)
    if [[ $GITHUB_BRANCH == "" ]]; then
        GITHUB_BRANCH=$CUR_BRANCH
    fi
    if [[ $GITHUB_BRANCH == $CUR_BRANCH ]]; then
        git reset --hard fork/$CUR_BRANCH
    else
        git branch -f $GITHUB_BRANCH fork/$GITHUB_BRANCH
        git checkout $GITHUB_BRANCH
    fi
fi

./configure \
  --enable-oss-fuzz \
  --enable-static \
  --disable-shared \
  --enable-crypto-native \
  --disable-implicit-crypto \
  --prefix="$WORK" \
  LDFLAGS="-L$WORK/lib" \
  CPPFLAGS="-I$WORK/include" \
  LIBS="-pthread"
make -j$(nproc) install
make install_fuzz
