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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
AC_INIT([cpabe], [0.11], [bethenco@cs.berkeley.edu])
AC_CONFIG_SRCDIR([common.h])
dnl First, standard system stuff.
dnl language and compiler support
AC_MSG_CHECKING(whether to enable debugging)
debug_default="no"
AC_ARG_ENABLE(debug, [ --enable-debug=[no/yes] turn on debugging
[default=$debug_default]],, enable_debug=$debug_default)
if test "x$enable_debug" = "xyes"; then
CFLAGS="-g -Wall"
LDFLAGS="-g -Wall"
AC_MSG_RESULT(yes)
else
CFLAGS="-O3 -Wall"
LDFLAGS="-O3 -Wall"
AC_MSG_RESULT(no)
fi
AC_PROG_YACC
AC_PROG_CC
AC_LANG(C)
AC_C_CONST
AC_TYPE_SIZE_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
dnl standard headers
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h stddef.h string.h],,
[AC_MSG_ERROR([could not find all required headers fcntl.h, stddef.h, string.h])])
dnl specific library functions
AC_FUNC_MALLOC
AC_FUNC_STAT
AC_FUNC_VPRINTF
AC_CHECK_LIB(crypto, SHA1,,
[AC_MSG_ERROR([please install the OpenSSL crypto library, libcrypto.])])
AC_CHECK_LIB(crypto, EVP_aes_128_cbc,,
[AC_MSG_ERROR([please install the OpenSSL crypto library, libcrypto.])])
AC_CHECK_FUNCS([strchr strdup memset],,
[AC_MSG_ERROR([could not link to required functions strchr, strdup, memset])])
dnl Now, we check for specific packages we need.
AM_PATH_GLIB_2_0([2.0.0])
GMP_4_0_CHECK
PBC_CHECK
BSWABE_CHECK
dnl Specify the output.
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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