| # -*- Autoconf -*- |
| # Process this file with autoconf to produce a configure script. |
| # |
| # Copyright (c) 2011, 2012, 2013, 2014, 2015 Olaf Bergmann (TZI) and others. |
| # All rights reserved. This program and the accompanying materials |
| # are made available under the terms of the Eclipse Public License v1.0 |
| # and Eclipse Distribution License v. 1.0 which accompanies this distribution. |
| # |
| # The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| # and the Eclipse Distribution License is available at |
| # http://www.eclipse.org/org/documents/edl-v10.php. |
| # |
| # Contributors: |
| # Olaf Bergmann - initial API and implementation |
| # Hauke Mehrtens - memory optimization, ECC integration |
| |
| AC_PREREQ([2.65]) |
| AC_INIT([tinydtls], [0.8.6]) |
| AC_CONFIG_SRCDIR([dtls.c]) |
| dnl AC_CONFIG_HEADERS([config.h]) |
| |
| AC_PATH_PROG(DOXYGEN, doxygen, [:]) |
| AC_PATH_PROG(ETAGS, etags, [/bin/false]) |
| |
| # Checks for programs. |
| AC_PROG_MAKE_SET |
| AC_PROG_CC |
| AC_PROG_RANLIB |
| |
| AC_C_BIGENDIAN |
| |
| # Adding some default warning options for code QS |
| # see https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html |
| # and http://www.gnu.org/software/automake/manual/html_node/Flag-Variables-Ordering.html |
| WARNING_CFLAGS="\ |
| -pedantic \ |
| -Wall \ |
| -Wextra \ |
| -Wformat-security \ |
| -Winline \ |
| -Wmissing-declarations \ |
| -Wmissing-prototypes \ |
| -Wnested-externs \ |
| -Wpointer-arith \ |
| -Wshadow \ |
| -Wstrict-prototypes \ |
| -Wswitch-default \ |
| -Wswitch-enum \ |
| -Wunused \ |
| " |
| |
| AC_SUBST([WARNING_CFLAGS]) |
| |
| # Checks for libraries. |
| AC_SEARCH_LIBS([gethostbyname], [nsl]) |
| AC_SEARCH_LIBS([socket], [socket]) |
| |
| AC_ARG_WITH(debug, |
| [AS_HELP_STRING([--without-debug],[disable all debug output and assertions])], |
| [CPPFLAGS="${CPPFLAGS} -DNDEBUG" |
| NDEBUG=1], |
| []) |
| |
| AC_ARG_WITH(ecc, |
| [AS_HELP_STRING([--without-ecc],[disable support for TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8])], |
| [], |
| [AC_DEFINE(DTLS_ECC, 1, [Define to 1 if building with ECC support.]) |
| OPT_OBJS="${OPT_OBJS} ecc/ecc.o" |
| DTLS_ECC=1]) |
| |
| AC_ARG_WITH(psk, |
| [AS_HELP_STRING([--without-psk],[disable support for TLS_PSK_WITH_AES_128_CCM_8])], |
| [], |
| [AC_DEFINE(DTLS_PSK, 1, [Define to 1 if building with PSK support]) |
| DTLS_PSK=1]) |
| |
| CPPFLAGS="${CPPFLAGS} -DDTLSv12 -DWITH_SHA256" |
| OPT_OBJS="${OPT_OBJS} sha2/sha2.o" |
| |
| AC_SUBST(OPT_OBJS) |
| AC_SUBST(NDEBUG) |
| AC_SUBST(DTLS_ECC) |
| AC_SUBST(DTLS_PSK) |
| |
| # Checks for header files. |
| AC_CHECK_HEADERS([assert.h arpa/inet.h fcntl.h inttypes.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/param.h sys/socket.h unistd.h]) |
| |
| AC_CHECK_HEADERS([sys/time.h time.h]) |
| AC_CHECK_HEADERS([sys/types.h sys/stat.h]) |
| |
| # Checks for typedefs, structures, and compiler characteristics. |
| AC_C_INLINE |
| AC_TYPE_SIZE_T |
| |
| AC_CHECK_MEMBER([struct sockaddr_in6.sin6_len], |
| [AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_LEN, [1], |
| [Define to 1 if struct sockaddr_in6 has a member sin6_len.])], [], |
| [#include <netinet/in.h>]) |
| |
| # Checks for library functions. |
| AC_CHECK_FUNCS([memset select socket strdup strerror strnlen fls vprintf]) |
| |
| AC_CONFIG_HEADERS([dtls_config.h]) |
| |
| |
| AC_CONFIG_FILES([Makefile |
| doc/Makefile |
| doc/Doxyfile |
| tests/Makefile |
| platform-specific/Makefile |
| sha2/Makefile |
| aes/Makefile |
| ecc/Makefile]) |
| AC_OUTPUT |
