run_build

#!/usr/bin/env bash
# Build an MMseqs2 tree.
#
# Usage:
#   ./run_build                       # build the tree this script lives in
#   ./run_build path/to/MMseqs2       # build a specific tree
#
# The build directory is path/to/MMseqs2/build.

set -x -e -o pipefail

# Resolve the real script location (follows symlinks)
SCRIPT_DIR=$(dirname "$(readlink -f "$0")")

# Determine the tree to build
TREE_DIR=
for arg in "$@"; do
    if [ -d "$arg" ]; then
        TREE_DIR=$(readlink -f "$arg")
    fi
done

# Default: the tree this script lives in
if [ -z "$TREE_DIR" ]; then
    TREE_DIR="$SCRIPT_DIR"
fi

# Configure if needed
if [ ! -e "$TREE_DIR/build" ]; then
    mkdir -p "$TREE_DIR/build"
    pushd "$TREE_DIR/build"
    cmake -DHAVE_MPI=0 \
          -DENABLE_CUDA=1 \
          -DHAVE_TESTS=1 \
          -DHAVE_AVX2=1 \
          -DCMAKE_CUDA_ARCHITECTURES="75;80;86;89;90" \
          -DCMAKE_BUILD_TYPE=Release \
          -DCMAKE_INSTALL_PREFIX=. \
          ..
    popd
fi

# Build
pushd "$TREE_DIR/build"
make -j64