bootstrap

#!/bin/sh
# SPDX-License-Identifier: BSD-2-Clause
set -e

# Generate a VERSION file that is included in the dist tarball to avoid needed git
# when calling autoreconf in a release tarball.
git describe --tags --always --dirty > VERSION

# generate list of source files for use in Makefile.am
# if you add new source files, you must run ./bootstrap again
src_listvar () {
    basedir=$1
    suffix=$2
    var=$3

    find "${basedir}" -maxdepth 1 -name "${suffix}" | LC_ALL=C sort | tr '\n' ' ' | (printf "${var} = " && cat)
    echo ""
}

VARS_FILE=src_vars.mk
AUTORECONF=${AUTORECONF:-autoreconf}

echo "Generating file lists: ${VARS_FILE}"
(
  src_listvar "src" "*.c" "LIB_PKCS11_C"
  src_listvar "src" "*.h" "LIB_PKCS11_H"
  printf "LIB_PKCS11_SRC = \$(LIB_PKCS11_C) \$(LIB_PKCS11_H)\n"

  src_listvar "src/lib" "*.c" "LIB_PKCS11_INTERNAL_LIB_C"
  src_listvar "src/lib" "*.h" "LIB_PKCS11_INTERNAL_LIB_H"
  printf "LIB_PKCS11_INTERNAL_LIB_SRC = \$(LIB_PKCS11_INTERNAL_LIB_C) \$(LIB_PKCS11_INTERNAL_LIB_H)\n"
) > ${VARS_FILE}

mkdir -p m4
${AUTORECONF} --install --sym $@