#! /bin/bash

PROJECT=patchelf

# Available sub-projects.
AVAILABLE_PROJECTS=( patchelf )

# Enabled sub-projects.
PROJECTS=( patchelf )

# Additional options (see functions sources below).
# Options followed by a ':' require an argument, by '::' allow an optional argument.
SHORT_OPTIONS=
# Long options are not available with BSD getopt.
LONG_OPTIONS=

# Help for additional options
usage() {
  # option h "help" "display this help and exit"
  return
}

# Find the directory containing this script.
source="${BASH_SOURCE[0]}"
while [ -h "${source}" ] ; do
  SCRIPTS="$(cd -P "$(dirname "${source}")" && pwd)"
  source="$(readlink "${source}")"
  [[ ${source} != /* ]] && source="$DIR/${source}"
done
SCRIPTS="$(cd -P "$(dirname "${source}")" && pwd)"

# Get support functions and definitions.
source ${SCRIPTS}/support

local=${LOCAL}/${PROJECT}/${TARGETTUPLE}

# Projects. <directory in tree> <url> <name> <method>
patchelf="${SRCTOP} https://github.com/NixOS/patchelf.git patchelf git"

# Check for needed libraries.
check_libraries() {
  return 0
}

configure() {
  # Configure checked out projects.
  run check_checkout
  run check_libraries
  run cd ${PROJECTDIR}
  run ./bootstrap.sh
  run mkdir -p ${BUILDDIR}
  run cd ${BUILDDIR}
  # RICH: Darn autotools doesn't recognize arm6m.
  if [ "${TARGETARCH}" = "armv6m" ] ; then
    TARGETARCH=armv6
  fi
  run ${PROJECTDIR}/configure \
    --prefix=${local} --host=${TARGETARCH}-${TARGETOS} \
	  CC="${CC}" CFLAGS="-static ${CFLAGS}" CXX=$"${CXX}" CXXFLAGS="-static ${CXXFLAGS}" \
    AR=${AR} RANLIB=${RANLIB}
}

tests() {
  # Run regression tests.
  run cd ${BUILDDIR}
  run ${MAKE} -j ${MAXJOBS} -C ${BUILDDIR} check
}

install() {
  run check_checkout
  run check_configure
  run check_libraries
  run cd ${BUILDDIR}
  run ${MAKE} install
  if [ "${LOCALBIN}" != "${local}/bin" ] ; then
    run mkdir -p ${LOCALBIN}
    run cp -pr ${local}/bin/* ${LOCALBIN}
  fi
}

if [ "${CHECKOUT}" == "y" ] ; then
  checkout || exit 1
fi

if [ "${CONFIGURE}" == "y" ] ; then
  configure || exit 1
fi

if [ "${UPDATE}" == "y" ] ; then
  update || exit 1
fi

if [ "${PATCH}" == "y" ] ; then
  patch || exit 1
fi

if [ "${CREATE_PATCH}" == "y" ] ; then
  create_patch || exit 1
fi

if [ "${BUILD}" == "y" ] ; then
  build || exit 1
fi

if [ "${TESTS}" == "y" ] ; then
  tests || exit 1
fi
if [ "${INSTALL}" == "y" ] ; then
  install || exit 1
fi