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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.63])
AC_INIT([USB CCID Emulator], [0.8], [https://github.com/frankmorgner/vsmartcard/issues], [ccid-emulator], [http://frankmorgner.github.io/vsmartcard/ccid/README.html])
AC_CONFIG_SRCDIR([src/ccid.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE
AC_USE_SYSTEM_EXTENSIONS
LT_INIT
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_LIBTOOL
AM_PROG_CC_C_O
AC_PROG_SED
PKG_PROG_PKG_CONFIG
AC_ARG_VAR([HELP2MAN],
[absolute path to help2man used for man page generation of ccid-emulator])
AC_PATH_PROG(HELP2MAN, help2man, not found)
if test ! -r src/ccid-emulator.1 -a "${HELP2MAN}" = "not found"
then
AC_MSG_ERROR([Need help2man to generate man page for ccid-emulator])
fi
AC_ARG_VAR([GENGETOPT],
[absolute path to gengetopt used for command line parsing of ccid-emulator])
AC_PATH_PROG(GENGETOPT, gengetopt, not found)
if test ! -r src/cmdline.h -a "${GENGETOPT}" = "not found"
then
AC_MSG_ERROR([Need gengetopt for parsing command line of ccid-emulator])
fi
# If you need to see the details, just run make V=1.
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
# Checks for libraries.
AC_CHECK_HEADERS(linux/usb/gadgetfs.h,,
[ AC_MSG_ERROR([linux/usb/gadgetfs.h not found, maybe you want to disable ccid]) ])
ACX_PTHREAD
saved_CPPFLAGS="$CPPFLAGS"
saved_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
LIBS="$LDFLAGS $PTHREAD_LIBS"
AC_CHECK_HEADERS(pthread.h, [],
[ AC_MSG_ERROR([pthread.h not found, use ./configure PTHREAD_CFLAGS=... or disable ccid]) ])
AC_MSG_CHECKING([for pthread_create])
AC_TRY_LINK_FUNC(pthread_create, [ AC_MSG_RESULT([yes]) ],
[ AC_MSG_ERROR([pthread not found, use ./configure PTHREAD_LIBS=... or disable ccid]) ])
CPPFLAGS="$saved_CPPFLAGS"
LIBS="$saved_LIBS"
PKG_CHECK_EXISTS([libcrypto],
[PKG_CHECK_MODULES([OPENSSL], [libcrypto >= 1.0.0])],
[AC_MSG_WARN([libcrypto not found by pkg-config])])
saved_CPPFLAGS="$CPPFLAGS"
saved_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $OPENSSL_CFLAGS"
LIBS="$LDFLAGS $OPENSSL_LIBS"
AC_CHECK_HEADERS(openssl/evp.h, [], [ AC_MSG_ERROR([openssl/evp.h not found, install OpenSSL >= 1.0.0 or use ./configure OPENSSL_CFLAGS=...]) ])
AC_MSG_CHECKING([for EVP_read_pw_string_min])
AC_TRY_LINK_FUNC(EVP_read_pw_string_min, [ AC_MSG_RESULT([yes]) ], [ AC_MSG_ERROR([OpenSSL >= 1.0.0 not found, use ./configure OPENSSL_LIBS=...]) ])
CPPFLAGS="$saved_CPPFLAGS"
LIBS="$saved_LIBS"
# --enable-pace
WITH_PACE=no
AC_ARG_ENABLE(pace,
AS_HELP_STRING([--enable-pace], [Enable Password Authenticated Connection Establishment (PACE) @<:@detect@:>@]),
[enable_pace="${enableval}"], [enable_pace=detect])
saved_CPPFLAGS="$CPPFLAGS"
saved_LIBS="$LIBS"
if test "x$enable_pace" != xno ; then
WITH_PACE=yes
PKG_CHECK_EXISTS([libnpa],
[PKG_CHECK_MODULES([LIBNPA], [libnpa])],
[AC_MSG_WARN([libnpa not found by pkg-config])])
CPPFLAGS="$CPPFLAGS $LIBNPA_CFLAGS -I${srcdir}/src/opensc/src"
LIBS="$LDFLAGS $LIBNPA_LIBS"
AC_CHECK_HEADERS(npa/npa.h, [], [ WITH_PACE=no ])
AC_MSG_CHECKING([for perform_pace])
AC_TRY_LINK_FUNC(perform_pace, [ AC_MSG_RESULT([yes]) ], [ WITH_PACE=no ])
if test x$WITH_PACE = xno -a x$enable_pace = xyes ; then
AC_MSG_ERROR([libnpa not found, use ./configure LIBNPA_CFLAGS=... LIBNPA_LIBS=...])
fi
fi
if test "x$WITH_PACE" == xno ; then
PKG_CHECK_EXISTS([libopensc],
[PKG_CHECK_MODULES([OPENSC], [libopensc >= 0.12.1])],
[AC_MSG_WARN([libopensc >= 0.12.1 not found by pkg-config])])
test -z "$OPENSC_LIBS" && OPENSC_LIBS="-lopensc $OPENSSL_LIBS"
LIBS="$LDFLAGS $OPENSC_LIBS"
AC_MSG_CHECKING([for sc_bytes2apdu])
AC_TRY_LINK_FUNC(sc_bytes2apdu, [ AC_MSG_RESULT([yes]) ],
[ AC_MSG_ERROR([libopensc >= 0.12.1 not found, use ./configure OPENSC_LIBS=...]) ])
fi
AC_CHECK_FUNCS([sc_apdu_set_resp sc_apdu_get_octets _sc_match_atr])
CPPFLAGS="$saved_CPPFLAGS"
LIBS="$saved_LIBS"
AM_CONDITIONAL(WITH_PACE, test "${WITH_PACE}" = "yes")
AM_COND_IF(WITH_PACE, [AC_DEFINE(WITH_PACE, 1, [enable PACE support])])
PACKAGE_SUMMARY="Emulate a USB CCID compliant smart card reader"
AC_SUBST(PACKAGE_SUMMARY)
# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h fcntl.h memory.h stdint.h stdlib.h string.h sys/ioctl.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_STRNLEN
AC_CHECK_FUNCS([memmove memset strerror strtol])
cat << EOF
${PACKAGE} has been configured with following options:
Version: ${PACKAGE_VERSION}
User binaries: $(eval eval eval echo "${bindir}")
Libraries: $(eval eval eval echo "${libdir}")
Configuration files: $(eval eval eval echo "${sysconfdir}")
Host: ${host}
Compiler: ${CC}
Preprocessor flags: ${CPPFLAGS}
Compiler flags: ${CFLAGS}
Preprocessor flags: ${CPPFLAGS}
Linker flags: ${LDFLAGS}
Libraries: ${LIBS}
PTHREAD_CFLAGS: ${PTHREAD_CFLAGS}
PTHREAD_LIBS: ${PTHREAD_LIBS}
OPENSC_LIBS: ${OPENSC_LIBS}
OPENSSL_CFLAGS: ${OPENSSL_CFLAGS}
OPENSSL_LIBS: ${OPENSSL_LIBS}
LIBNPA_CFLAGS: ${LIBNPA_CFLAGS}
LIBNPA_LIBS: ${LIBNPA_LIBS}
PACE support: ${WITH_PACE}
HELP2MAN: ${HELP2MAN}
GENGETOPT: ${GENGETOPT}
EOF
AC_CONFIG_FILES([
Makefile
m4/Makefile
patches/Makefile
src/Makefile
doc/Makefile
])
AC_OUTPUT