GCSA2 installation script

gcsa2.pc.in

prefix=${TMP_PREFIX}
exec_prefix=${prefix}
libdir=${prefix}/lib
includedir=${prefix}/include
bindir=${prefix}/bin

Name: gcsa2
Description: GCSA2: BWT-based index for graphs
Version: 1.0.0
URL: https://github.com/jltsiren/gcsa2
Libs: -L${libdir} -lgcsa2
Cflags: -I${includedir}

install.sh

#!/bin/bash

PREFIX="$1"

if [ -z "${PREFIX}" ] || [ ! -d "${PREFIX}" ]; then
        echo "Setting PREFIX to '/usr/local'"
        PREFIX="/usr/local"
fi

PREFIX_BIN="${PREFIX}/bin"
PREFIX_LIB="${PREFIX}/lib"
PREFIX_PKG="${PREFIX_LIB}/pkgconfig"
GCSA2PC_TMPL="https://gist.githubusercontent.com/cartoonist/32fc8595d8e1a6255c44067d1eb0dfcc/raw/c38044ae5466e597d57477eff3b4864a19ffd548/gcsa2.pc.in"

declare -a BINS=("build_gcsa" "convert_graph" "gcsa_format")
declare -a LIBS=("libgcsa2.a")
declare -a INCS=($(find "include/gcsa" -type f))

function lc_install {
        install -vD "$1" "$2"
}

function install_bin {
        lc_install "$1" "${PREFIX_BIN}/$1"
}

function install_lib {
        lc_install "$1" "${PREFIX_LIB}/$1"
}

function install_inc {
        lc_install "$1" "${PREFIX}/$1"  # $1 already contains 'include/'
}

function install_pkg {
        lc_install "$1" "${PREFIX_PKG}/$1"
}

for BINARY in ${BINS[@]}; do
        install_bin ${BINARY}
done

for LIBRARY in ${LIBS[@]}; do
        install_lib ${LIBRARY}
done

for HEADER in ${INCS[@]}; do
        install_inc ${HEADER}
done

curl "${GCSA2PC_TMPL}" | sed -e "s#\${TMP_PREFIX}#${PREFIX}#" > gcsa2.pc

install_pkg gcsa2.pc

1. Download install.sh.
2. Put it in gcsa2 source directory.
3. Run install.sh.