])
AC_ARG_ENABLE(benchmark,
- AS_HELP_STRING([--enable-benchmark],[compile benchmark (default is yes)]),
+ AS_HELP_STRING([--enable-benchmark],[compile benchmark [default=yes]]),
[use_benchmark=$enableval],
[use_benchmark=yes])
AC_ARG_ENABLE(coverage,
- AS_HELP_STRING([--enable-coverage],[enable compiler flags to support kcov coverage analysis]),
+ AS_HELP_STRING([--enable-coverage],[enable compiler flags to support kcov coverage analysis [default=no]]),
[enable_coverage=$enableval],
[enable_coverage=no])
AC_ARG_ENABLE(tests,
- AS_HELP_STRING([--enable-tests],[compile tests (default is yes)]),
+ AS_HELP_STRING([--enable-tests],[compile tests [default=yes]]),
[use_tests=$enableval],
[use_tests=yes])
AC_ARG_ENABLE(openssl_tests,
- AS_HELP_STRING([--enable-openssl-tests],[enable OpenSSL tests, if OpenSSL is available (default is auto)]),
+ AS_HELP_STRING([--enable-openssl-tests],[enable OpenSSL tests [default=auto]]),
[enable_openssl_tests=$enableval],
[enable_openssl_tests=auto])
AC_ARG_ENABLE(experimental,
- AS_HELP_STRING([--enable-experimental],[allow experimental configure options (default is no)]),
+ AS_HELP_STRING([--enable-experimental],[allow experimental configure options [default=no]]),
[use_experimental=$enableval],
[use_experimental=no])
AC_ARG_ENABLE(exhaustive_tests,
- AS_HELP_STRING([--enable-exhaustive-tests],[compile exhaustive tests (default is yes)]),
+ AS_HELP_STRING([--enable-exhaustive-tests],[compile exhaustive tests [default=yes]]),
[use_exhaustive_tests=$enableval],
[use_exhaustive_tests=yes])
AC_ARG_ENABLE(endomorphism,
- AS_HELP_STRING([--enable-endomorphism],[enable endomorphism (default is no)]),
+ AS_HELP_STRING([--enable-endomorphism],[enable endomorphism [default=no]]),
[use_endomorphism=$enableval],
[use_endomorphism=no])
AC_ARG_ENABLE(ecmult_static_precomputation,
- AS_HELP_STRING([--enable-ecmult-static-precomputation],[enable precomputed ecmult table for signing (default is yes)]),
+ AS_HELP_STRING([--enable-ecmult-static-precomputation],[enable precomputed ecmult table for signing [default=auto]]),
[use_ecmult_static_precomputation=$enableval],
[use_ecmult_static_precomputation=auto])
[enable_module_ecdh=no])
AC_ARG_ENABLE(module_recovery,
- AS_HELP_STRING([--enable-module-recovery],[enable ECDSA pubkey recovery module (default is no)]),
+ AS_HELP_STRING([--enable-module-recovery],[enable ECDSA pubkey recovery module [default=no]]),
[enable_module_recovery=$enableval],
[enable_module_recovery=no])
-AC_ARG_ENABLE(jni,
- AS_HELP_STRING([--enable-jni],[enable libsecp256k1_jni (default is no)]),
- [use_jni=$enableval],
- [use_jni=no])
+AC_ARG_ENABLE(external_default_callbacks,
+ AS_HELP_STRING([--enable-external-default-callbacks],[enable external default callback functions [default=no]]),
+ [use_external_default_callbacks=$enableval],
+ [use_external_default_callbacks=no])
AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=64bit|32bit|auto],
-[Specify Field Implementation. Default is auto])],[req_field=$withval], [req_field=auto])
+[finite field implementation to use [default=auto]])],[req_field=$withval], [req_field=auto])
AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|no|auto],
-[Specify Bignum Implementation. Default is auto])],[req_bignum=$withval], [req_bignum=auto])
+[bignum implementation to use [default=auto]])],[req_bignum=$withval], [req_bignum=auto])
AC_ARG_WITH([scalar], [AS_HELP_STRING([--with-scalar=64bit|32bit|auto],
-[Specify scalar implementation. Default is auto])],[req_scalar=$withval], [req_scalar=auto])
+[scalar implementation to use [default=auto]])],[req_scalar=$withval], [req_scalar=auto])
-AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|arm|no|auto]
-[Specify assembly optimizations to use. Default is auto (experimental: arm)])],[req_asm=$withval], [req_asm=auto])
+AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|arm|no|auto],
+[assembly optimizations to useĀ (experimental: arm) [default=auto]])],[req_asm=$withval], [req_asm=auto])
AC_ARG_WITH([ecmult-window], [AS_HELP_STRING([--with-ecmult-window=SIZE|auto],
[window size for ecmult precomputation for verification, specified as integer in range [2..24].]
)],
[req_ecmult_window=$withval], [req_ecmult_window=auto])
+AC_ARG_WITH([ecmult-gen-precision], [AS_HELP_STRING([--with-ecmult-gen-precision=2|4|8|auto],
+[Precision bits to tune the precomputed table size for signing.]
+[The size of the table is 32kB for 2 bits, 64kB for 4 bits, 512kB for 8 bits of precision.]
+[A larger table size usually results in possible faster signing.]
+["auto" is a reasonable setting for desktop machines (currently 4). [default=auto]]
+)],
+[req_ecmult_gen_precision=$withval], [req_ecmult_gen_precision=auto])
+
AC_CHECK_TYPES([__int128])
+AC_CHECK_HEADER([valgrind/memcheck.h], [enable_valgrind=yes], [enable_valgrind=no], [])
+AM_CONDITIONAL([VALGRIND_ENABLED],[test "$enable_valgrind" = "yes"])
+
if test x"$enable_coverage" = x"yes"; then
AC_DEFINE(COVERAGE, 1, [Define this symbol to compile out all VERIFY code])
CFLAGS="$CFLAGS -O0 --coverage"
;;
esac
+#set ecmult gen precision
+if test x"$req_ecmult_gen_precision" = x"auto"; then
+ set_ecmult_gen_precision=4
+else
+ set_ecmult_gen_precision=$req_ecmult_gen_precision
+fi
+
+case $set_ecmult_gen_precision in
+2|4|8)
+ AC_DEFINE_UNQUOTED(ECMULT_GEN_PREC_BITS, $set_ecmult_gen_precision, [Set ecmult gen precision bits])
+ ;;
+*)
+ AC_MSG_ERROR(['ecmult gen precision not 2, 4, 8 or "auto"'])
+ ;;
+esac
+
if test x"$use_tests" = x"yes"; then
SECP_OPENSSL_CHECK
if test x"$has_openssl_ec" = x"yes"; then
fi
fi
-if test x"$use_jni" != x"no"; then
- AX_JNI_INCLUDE_DIR
- have_jni_dependencies=yes
- if test x"$enable_module_ecdh" = x"no"; then
- have_jni_dependencies=no
- fi
- if test "x$JNI_INCLUDE_DIRS" = "x"; then
- have_jni_dependencies=no
- fi
- if test "x$have_jni_dependencies" = "xno"; then
- if test x"$use_jni" = x"yes"; then
- AC_MSG_ERROR([jni support explicitly requested but headers/dependencies were not found. Enable ECDH and try again.])
- fi
- AC_MSG_WARN([jni headers/dependencies not found. jni support disabled])
- use_jni=no
- else
- use_jni=yes
- for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS; do
- JNI_INCLUDES="$JNI_INCLUDES -I$JNI_INCLUDE_DIR"
- done
- fi
-fi
-
if test x"$set_bignum" = x"gmp"; then
SECP_LIBS="$SECP_LIBS $GMP_LIBS"
SECP_INCLUDES="$SECP_INCLUDES $GMP_CPPFLAGS"
AC_DEFINE(USE_EXTERNAL_ASM, 1, [Define this symbol if an external (non-inline) assembly implementation is used])
fi
+if test x"$use_external_default_callbacks" = x"yes"; then
+ AC_DEFINE(USE_EXTERNAL_DEFAULT_CALLBACKS, 1, [Define this symbol if an external implementation of the default callbacks is used])
+fi
+
if test x"$enable_experimental" = x"yes"; then
AC_MSG_NOTICE([******])
AC_MSG_NOTICE([WARNING: experimental build])
AC_CONFIG_HEADERS([src/libsecp256k1-config.h])
AC_CONFIG_FILES([Makefile libsecp256k1.pc])
-AC_SUBST(JNI_INCLUDES)
AC_SUBST(SECP_INCLUDES)
AC_SUBST(SECP_LIBS)
AC_SUBST(SECP_TEST_LIBS)
AM_CONDITIONAL([USE_ECMULT_STATIC_PRECOMPUTATION], [test x"$set_precomp" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_ECDH], [test x"$enable_module_ecdh" = x"yes"])
AM_CONDITIONAL([ENABLE_MODULE_RECOVERY], [test x"$enable_module_recovery" = x"yes"])
-AM_CONDITIONAL([USE_JNI], [test x"$use_jni" = x"yes"])
AM_CONDITIONAL([USE_EXTERNAL_ASM], [test x"$use_external_asm" = x"yes"])
AM_CONDITIONAL([USE_ASM_ARM], [test x"$set_asm" = x"arm"])
echo
echo "Build Options:"
-echo " with endomorphism = $use_endomorphism"
-echo " with ecmult precomp = $set_precomp"
-echo " with jni = $use_jni"
-echo " with benchmarks = $use_benchmark"
-echo " with coverage = $enable_coverage"
-echo " module ecdh = $enable_module_ecdh"
-echo " module recovery = $enable_module_recovery"
+echo " with endomorphism = $use_endomorphism"
+echo " with ecmult precomp = $set_precomp"
+echo " with external callbacks = $use_external_default_callbacks"
+echo " with benchmarks = $use_benchmark"
+echo " with coverage = $enable_coverage"
+echo " module ecdh = $enable_module_ecdh"
+echo " module recovery = $enable_module_recovery"
echo
-echo " asm = $set_asm"
-echo " bignum = $set_bignum"
-echo " field = $set_field"
-echo " scalar = $set_scalar"
-echo " ecmult window size = $set_ecmult_window"
+echo " asm = $set_asm"
+echo " bignum = $set_bignum"
+echo " field = $set_field"
+echo " scalar = $set_scalar"
+echo " ecmult window size = $set_ecmult_window"
+echo " ecmult gen prec. bits = $set_ecmult_gen_precision"
echo
-echo " CC = $CC"
-echo " CFLAGS = $CFLAGS"
-echo " CPPFLAGS = $CPPFLAGS"
-echo " LDFLAGS = $LDFLAGS"
+echo " valgrind = $enable_valgrind"
+echo " CC = $CC"
+echo " CFLAGS = $CFLAGS"
+echo " CPPFLAGS = $CPPFLAGS"
+echo " LDFLAGS = $LDFLAGS"
echo