configure.ac

# Copyright (C) 2014-2015 Cryptotronix, LLC.

# This file is part of libcryptoauth.

# libcryptoauth is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.

# libcryptoauth is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public License
# along with libcryptoauth.  If not, see <http://www.gnu.org/licenses/>.

AC_INIT([libjose-c], [0.12.0], [bugs@cryptotronix.com], [josec],
                     [https://github.com/cryptotronix/jose-c])
AC_PREREQ([2.59])
AC_USE_SYSTEM_EXTENSIONS
AM_INIT_AUTOMAKE([1.10 -Wall no-define])
AC_CONFIG_MACRO_DIR([m4])
PKG_PROG_PKG_CONFIG
AM_PROG_AR

#Check for check
PKG_CHECK_MODULES([CHECK], [check >= 0.9.8])

#Check for libjannson
PKG_CHECK_MODULES([JANSSON], [jansson])

#Check for libyacl
PKG_CHECK_MODULES([YACL], [yacl])

# Generate two configuration headers; one for building the library itself with
# an autogenerated template, and a second one that will be installed alongside
# the library.
AC_CONFIG_HEADERS([config.h])
AC_PROG_CC
AC_PROG_CC_C_O
AM_PROG_CC_C_O
LT_INIT([static])
gl_EARLY
gl_INIT

#Optional openssl dependency
dnl Example of default-disabled feature
AC_ARG_WITH([openssl],
AS_HELP_STRING([--with-openssl], [Use OpenSSL for crypto backend]))

AS_IF([test "x$with_openssl" = "xyes"], [
            PKG_CHECK_MODULES([OPENSSL], [libssl])
            PKG_CHECK_MODULES([CRYPTO], [libcrypto])
AC_DEFINE([JOSEC_HAVE_OPENSSL], [1], [Use OpenSSL backend])
])

# Define these substitions here to keep all version information in one place.
# For information on how to properly maintain the library version information,
# refer to the libtool manual, section "Updating library version information":
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
AC_SUBST([JOSEC_SO_VERSION], [8:0:0])
AC_SUBST([JOSEC_API_VERSION], [0.11])

# Override the template file name of the generated .pc file, so that there
# is no need to rename the template file when the API version changes.
AC_CONFIG_FILES([Makefile test/Makefile lib/Makefile
                 josec.pc:josec.pc.in])
AC_OUTPUT


echo "
     $PACKAGE_NAME version $PACKAGE_VERSION
     Prefix.........: $prefix
     Debug Build....: $debug
     C Compiler.....: $CC $CFLAGS $CPPFLAGS
     C++ Compiler...: $CXX $CXXFLAGS $CPPFLAGS
     Linker.........: $LD $LDFLAGS $LIBS
     Using OpenSSL..: $with_openssl
"