codon/scripts/get_system_libs.sh at develop · TaiXeflar/codon · GitHub

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#!/usr/bin/env bash
set -e

check_exists() {
  local file="$1"
  if [ ! -e "$file" ]; then
    echo "Error: File '$file' does not exist." >&2
    exit 1
  fi
}

UNAME="$(uname -s)"
if [ "$UNAME" = "Linux" ]; then
  LIBGFORTRAN_BASE="libgfortran.so.5"
  LIBQUADMATH_BASE="libquadmath.so.0"
  LIBGCC_BASE="libgcc_s.so.1"
elif [ "$UNAME" = "Darwin" ]; then
  LIBGFORTRAN_BASE="libgfortran.5.dylib"
  LIBQUADMATH_BASE="libquadmath.0.dylib"
  LIBGCC_BASE="libgcc_s.1.1.dylib"
else
  echo "WARNING: Could not autodetect platform type ('uname -s' = $UNAME); assuming Linux" >&2
  UNAME="Linux"
fi

LIBR_DIR=$1
DEST_DIR=$2

LIBGFORTRAN="${LIBR_DIR}/${LIBGFORTRAN_BASE}"
LIBQUADMATH="${LIBR_DIR}/${LIBQUADMATH_BASE}"
LIBGCC="${LIBR_DIR}/${LIBGCC_BASE}"

check_exists "${LIBGFORTRAN}"
check_exists "${LIBGCC}"

cp -v "${LIBGFORTRAN}" "${DEST_DIR}"
cp -v "${LIBGCC}" "${DEST_DIR}"

if [ -e "${LIBQUADMATH}" ]; then
  cp -v "${LIBQUADMATH}" "${DEST_DIR}"
  HAS_LIBQUADMATH=1
else
  HAS_LIBQUADMATH=0
fi

LIBGFORTRAN="${DEST_DIR}/${LIBGFORTRAN_BASE}"
LIBQUADMATH="${DEST_DIR}/${LIBQUADMATH_BASE}"
LIBGCC="${DEST_DIR}/${LIBGCC_BASE}"

chmod 755 "${LIBGFORTRAN}"
chmod 755 "${LIBGCC}"
[ "$HAS_LIBQUADMATH" -eq 1 ] && chmod 755 "${LIBQUADMATH}"

if [ "$UNAME" = "Darwin" ]; then
  install_name_tool -id "@rpath/${LIBGFORTRAN_BASE}" "${LIBGFORTRAN}"
  install_name_tool -id "@rpath/${LIBGCC_BASE}" "${LIBGCC}"
  codesign -f -s - "${LIBGFORTRAN}"
  codesign -f -s - "${LIBGCC}"
  if [ "$HAS_LIBQUADMATH" -eq 1 ]; then
    install_name_tool -id "@rpath/${LIBQUADMATH_BASE}" "${LIBQUADMATH}"
    codesign -f -s - "${LIBQUADMATH}"
  fi
else
  patchelf --set-rpath '$ORIGIN' "${LIBGFORTRAN}" || true
  patchelf --set-rpath '$ORIGIN' "${LIBGCC}" || true
  if [ "$HAS_LIBQUADMATH" -eq 1 ]; then
    patchelf --set-rpath '$ORIGIN' "${LIBQUADMATH}" || true
  fi
fi