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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.67])
AC_INIT([OpenPACE], [1.1.2], [https://github.com/frankmorgner/openpace/issues], [openpace], [http://frankmorgner.github.io/openpace/])
AC_CONFIG_SRCDIR([src/eactest.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE(foreign)
# If you need to see the details, just run make V=1.
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
# Checks for programs.
AC_PROG_CC
AC_PROG_SED
AM_PROG_CC_C_O
PKG_PROG_PKG_CONFIG
ifdef(
[LT_INIT],
[
LT_INIT([win32-dll])
],
[
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
]
)
dnl Check for windows build
case "${host}" in
*-mingw*|*-winnt*|*-msys*)
WIN32="yes"
DYN_LIB_EXT="dll"
;;
*-cygwin*)
WIN32="yes"
DYN_LIB_EXT="dll"
;;
*-*-openbsd*)
DYN_LIB_EXT="so.0.0"
;;
*-*-darwin*)
DYN_LIB_EXT="dylib"
;;
*)
DYN_LIB_EXT="so"
esac
AC_SUBST(DYN_LIB_EXT)
AC_ARG_VAR([HELP2MAN],
[absolute path to help2man used for man page generation of the command line tools])
AC_PATH_PROG(HELP2MAN, help2man, not found)
if test ! -r src/cvc-create.1 -o ! -r src/cvc-print.1
then
if test "${HELP2MAN}" = "not found"
then
AC_MSG_ERROR([Need help2man to generate man page of the command line tools])
fi
else
# make sure these files are the most recent
touch src/cvc-create.1 src/cvc-print.1
fi
AC_ARG_VAR([GENGETOPT],
[absolute path to gengetopt used for command line parsing of the command line tools])
AC_PATH_PROG(GENGETOPT, gengetopt, not found)
if test ! -r src/cvc-create-cmdline.h -o ! -r src/cvc-print-cmdline.h
then
if test "${GENGETOPT}" = "not found"
then
AC_MSG_ERROR([Need gengetopt for parsing command line of cvc-create])
fi
else
# make sure these files are the most recent
touch src/cvc-create.ggo src/cvc-print.ggo
touch src/cvc-create-cmdline.h src/cvc-print-cmdline.h
touch src/cvc-create-cmdline.c src/cvc-print-cmdline.c
fi
# Checks for libcrypto.
AC_ARG_ENABLE([openssl-install],
[AS_HELP_STRING([--enable-openssl-install],[enable installation of a patched version of OpenSSL @<:@default=no@:>@])],
,
[enable_openssl_install="no"])
if test "${enable_openssl_install}" = "yes"
then
INSTALL_OPENSSL=yes
AC_ARG_VAR([GIT],
[absolute path to git used for checking out OpenSSL])
AC_PATH_PROG([GIT],
[git],
[not found])
if test "${GIT}" = "not found"
then
AC_MSG_ERROR([Need git to build OpenSSL])
fi
AC_ARG_VAR([OPENSSL_CONFIGURE_FLAGS],
[options for configuring OpenSSL])
if test -z "$OPENSSL_CONFIGURE_FLAGS"
then
my_prefix=`test "$prefix" = NONE && echo \"$ac_default_prefix\" || echo \"${prefix}\"`
OPENSSL_CONFIGURE_FLAGS="no-asm shared --prefix=${my_prefix} `${srcdir}/cross/gentoo.config-1.0.0 ${host}` -DPURIFY ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}"
fi
builddir=`pwd`
CRYPTO_CFLAGS="-I${builddir}/src/openssl/include"
CRYPTO_LIBS="-L${builddir}/src/openssl -lcrypto"
else
INSTALL_OPENSSL=no
PKG_CHECK_EXISTS([libcrypto],
[PKG_CHECK_MODULES([CRYPTO], [libcrypto >= 1.0.2])],
[AC_MSG_WARN([libcrypto >= 1.0.2 not found by pkg-config])])
if test -z "$CRYPTO_LIBS"
then
CRYPTO_LIBS="-lcrypto"
fi
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CRYPTO_CFLAGS $CPPFLAGS"
AC_CHECK_HEADERS([openssl/obj_mac.h openssl/buffer.h openssl/bio.h \
openssl/ecdh.h openssl/dh.h openssl/evp.h openssl/cmac.h \
openssl/sha.h openssl/aes.h openssl/des.h], [],
[AC_MSG_ERROR([Required OpenSSL headers not found])])
AC_CHECK_DECL(NID_brainpoolP512r1,
,
[AC_MSG_ERROR([OpenSSL 1.0.2 not found])],
[#include <openssl/obj_mac.h>])
# check for declarations of OpenSSL 1.1.0 and later
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <openssl/ec.h>],
[const EC_KEY_METHOD *default_method = EC_KEY_get_default_method();])],
[AC_DEFINE([HAVE_EC_KEY_METHOD], [1],
[Define to 1 if you have the `EC_KEY_METHOD' type.])])
AC_CHECK_DECLS([OPENSSL_zalloc], [], [], [[#include <openssl/crypto.h>]])
CPPFLAGS="$saved_CPPFLAGS"
# avoid test when compiling in visual studio
if test "${WIN32}" != "yes";
then
saved_LIBS="$LIBS"
LIBS="$CRYPTO_LIBS $LIBS"
AC_MSG_CHECKING([for OPENSSL_cleanse])
AC_TRY_LINK_FUNC(OPENSSL_cleanse,
[AC_MSG_RESULT([yes])],
[AC_MSG_ERROR([Cannot link against libcrypto])])
AC_MSG_CHECKING([for EVP_sha256])
AC_TRY_LINK_FUNC(EVP_sha256,
[AC_MSG_RESULT([yes])],
[AC_MSG_ERROR([Need OpenSSL with SHA-256 support])])
# check for functions of OpenSSL 1.1.0 and later
AC_CHECK_FUNCS(RSA_set0_key RSA_get0_key DH_set0_key DH_get0_key DH_set0_pqg DH_get0_pqg ECDSA_SIG_set0 ECDSA_SIG_get0 ASN1_STRING_get0_data EC_POINT_get_affine_coordinates EC_POINT_set_affine_coordinates)
LIBS="$saved_LIBS"
fi
fi
AM_CONDITIONAL([INSTALL_OPENSSL], [test "${INSTALL_OPENSSL}" = "yes"])
AC_ARG_ENABLE([python],AS_HELP_STRING([--enable-python],[Enable python interface generation.]),[enable_python=$enableval],[enable_python="no"])
AC_ARG_ENABLE([java],AS_HELP_STRING([--enable-java],[Enable java interface generation.]),[enable_java=$enableval],[enable_java="no"])
AC_ARG_ENABLE([ruby],AS_HELP_STRING([--enable-ruby],[Enable Ruby interface generation.]),[enable_ruby=$enableval],[enable_ruby="no"])
AC_ARG_ENABLE([go],AS_HELP_STRING([--enable-go],[Enable Go interface generation.]),[enable_go=$enableval],[enable_go="no"])
if test x"$enable_python" = "xyes" -o x"$enable_java" = "xyes" -o x"$enable_ruby" = "xyes" -o x"$enable_go" = "xyes"
then
AX_PKG_SWIG([],[], [AC_MSG_ERROR([SWIG is required to build the bindings]) ])
fi
# Python support (default: no)
if test x"$enable_python" = "xyes"
then
AM_PATH_PYTHON(,,AC_MSG_ERROR([Python is required to build the Python bindings]))
AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
AS_IF([test -z "$PYTHON_INCLUDE"], [
AS_IF([test -z "$PYTHON_CONFIG"], [
AC_PATH_PROGS([PYTHON_CONFIG],
[python$PYTHON_VERSION-config python-config],
[no],
[`dirname $PYTHON`])
AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_WARN([cannot find python-config for $PYTHON.])])
])
AC_MSG_CHECKING([python include flags])
PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
AC_MSG_RESULT([$PYTHON_INCLUDE])
])
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDE"
AC_CHECK_HEADERS(Python.h, [], [AC_MSG_WARN([Python.h not found]) ])
CPPFLAGS="$saved_CPPFLAGS"
fi
AM_CONDITIONAL(PYTHON_ENABLED, [test x"$enable_python" = "xyes"])
# Java support (default: no)
if test x"$enable_java" = "xyes"
then
AC_ARG_VAR([JAVA_CFLAGS], [Java C compiler flags])
AC_ARG_VAR([JAVACFLAGS], [Java byte compiler flags])
AC_PROG_JAVAC
if test -z "${JAVA_CFLAGS}"
then
AC_JNI_INCLUDE_DIR
#The JNI code must be compiled as position independent code
JAVA_CFLAGS="-fpic -shared"
for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
do
JAVA_CFLAGS="$JAVA_CFLAGS -I$JNI_INCLUDE_DIR"
done
fi
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $JAVA_CFLAGS"
AC_CHECK_HEADERS(jni.h, [], [AC_MSG_ERROR([jni.h not found]) ])
CPPFLAGS="$saved_CPPFLAGS"
fi
AM_CONDITIONAL(JAVA_ENABLED, [test x"$enable_java" = "xyes"])
if test x"$enable_ruby" = "xyes"
then
AC_ARG_VAR([RUBY],
[absolute path to ruby used for building ruby bindings])
AC_PATH_PROG([RUBY],
[ruby],
[not found])
if test "${RUBY}" = "not found"
then
AC_MSG_ERROR([ruby required to build bindings.])
fi
fi
AM_CONDITIONAL(RUBY_ENABLED, [test x"$enable_ruby" = "xyes"])
if test x"$enable_go" = "xyes"
then
AC_ARG_VAR([GCCGOFLAGS], [Go compiler flags])
AC_ARG_VAR([SWIGGOPARAMS], [Parameters passed to swig for creating the go bindings])
AC_PATH_PROG([GCCGO],
[gccgo],
[not found])
if test "${GCCGO}" = "not found"
then
AC_MSG_ERROR([go tools required to build bindings.])
fi
fi
AM_CONDITIONAL(GO_ENABLED, [test x"$enable_go" = "xyes"])
if test -z "${SWIGGOPARAMS}"
then
SWIGGOPARAMS="-intgosize 32"
fi
AC_ARG_ENABLE(cvcdir,
AC_HELP_STRING([--enable-cvcdir=DIR],
[directory containing CV certificates (default /etc/eac/cvc)]),
[cvcdir="${enableval}"],
[cvcdir="${sysconfdir}/eac/cvc"])
AS_AC_EXPAND(cvcdir,$cvcdir)
CVCDIR="${cvcdir}"
AC_SUBST(CVCDIR)
AC_ARG_ENABLE(x509dir,
AC_HELP_STRING([--enable-x509dir=DIR],
[directory containing X.509 certificates (default /etc/eac/x509)]),
[x509dir="${enableval}"],
[x509dir="${sysconfdir}/eac/x509"])
AS_AC_EXPAND(x509dir,$x509dir)
X509DIR="${x509dir}"
AC_SUBST(X509DIR)
PACKAGE_SUMMARY="Cryptographic library for EAC version 2"
AC_SUBST(PACKAGE_SUMMARY)
# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h limits.h stdint.h string.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
AC_TYPE_UINT32_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MKTIME
AC_CHECK_FUNCS([memset memcpy])
AM_CONDITIONAL([WIN32], [test "${WIN32}" = "yes"])
AC_CONFIG_FILES([
Makefile
src/certs/Makefile
src/docs/Makefile
src/docs/_static/Makefile
src/Makefile
bindings/Makefile
bindings/java/Makefile
bindings/python/Makefile
bindings/ruby/Makefile
bindings/go/Makefile
cross/Makefile
])
AC_OUTPUT
cat << EOF
${PACKAGE} ${PACKAGE_VERSION} has been configured with following options:
Libraries: $(eval eval eval echo "${libdir}")
CVC directory: ${CVCDIR}
X.509 directory: ${X509DIR}
Host: ${host}
Compiler: ${CC}
Preprocessor flags: ${CPPFLAGS}
Compiler flags: ${CFLAGS}
Linker flags: ${LDFLAGS}
Libraries: ${LIBS}
CRYPTO_CFLAGS: ${CRYPTO_CFLAGS}
CRYPTO_LIBS: ${CRYPTO_LIBS}
HELP2MAN: ${HELP2MAN}
GENGETOPT: ${GENGETOPT}
Install patched OpenSSL: ${INSTALL_OPENSSL}
GIT: ${GIT}
OPENSSL_CONFIGURE_FLAGS: ${OPENSSL_CONFIGURE_FLAGS}
SWIG: ${SWIG}
Python Bindings: ${enable_python}
PYTHON: ${PYTHON}
Java Bindings: ${enable_java}
JAVA_CFLAGS: ${JAVA_CFLAGS}
JAVACFLAGS: ${JAVACFLAGS}
Ruby Bindings: ${enable_ruby}
RUBY: ${RUBY}
Go Bindings: ${enable_go}
gccgo: ${GCCGO}
GCCGOFLAGS: ${GCCGOFLAGS}
SWIGGOPARAMS: ${SWIGGOPARAMS}
EOF
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