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authorPieter Wuille <pieter.wuille@gmail.com>2015-11-13 00:12:43 +0100
committerPieter Wuille <pieter.wuille@gmail.com>2015-11-13 00:12:43 +0100
commit9e475d5a4d169e758cfb0c9f0633ed476e176b0e (patch)
tree356207f0a2f3f2fff39f71a342cb224c8062aa05 /src/secp256k1/configure.ac
parent38ed190eefccf8865d984e08f4dfe4063ed8a55b (diff)
parent1d84107924ab36e38092cae43f6ad50dd5ead9ed (diff)
Update libsecp256k1
Diffstat (limited to 'src/secp256k1/configure.ac')
-rw-r--r--src/secp256k1/configure.ac64
1 files changed, 55 insertions, 9 deletions
diff --git a/src/secp256k1/configure.ac b/src/secp256k1/configure.ac
index 3dc1829516..786d8dcfb9 100644
--- a/src/secp256k1/configure.ac
+++ b/src/secp256k1/configure.ac
@@ -17,25 +17,19 @@ PKG_PROG_PKG_CONFIG
AC_PATH_TOOL(AR, ar)
AC_PATH_TOOL(RANLIB, ranlib)
AC_PATH_TOOL(STRIP, strip)
+AX_PROG_CC_FOR_BUILD
if test "x$CFLAGS" = "x"; then
CFLAGS="-O3 -g"
fi
+AM_PROG_CC_C_O
+
AC_PROG_CC_C89
if test x"$ac_cv_prog_cc_c89" = x"no"; then
AC_MSG_ERROR([c89 compiler support required])
fi
-case $host in
- *mingw*)
- use_pkgconfig=no
- ;;
- *)
- use_pkgconfig=yes
- ;;
-esac
-
case $host_os in
*darwin*)
if test x$cross_compiling != xyes; then
@@ -80,6 +74,14 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])],
CFLAGS="$saved_CFLAGS"
])
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fvisibility=hidden"
+AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])],
+ [ AC_MSG_RESULT([yes]) ],
+ [ AC_MSG_RESULT([no])
+ CFLAGS="$saved_CFLAGS"
+ ])
AC_ARG_ENABLE(benchmark,
AS_HELP_STRING([--enable-benchmark],[compile benchmark (default is no)]),
@@ -95,6 +97,26 @@ AC_ARG_ENABLE(endomorphism,
AS_HELP_STRING([--enable-endomorphism],[enable endomorphism (default is no)]),
[use_endomorphism=$enableval],
[use_endomorphism=no])
+
+AC_ARG_ENABLE(ecmult_static_precomputation,
+ AS_HELP_STRING([--enable-ecmult-static-precomputation],[enable precomputed ecmult table for signing (default is yes)]),
+ [use_ecmult_static_precomputation=$enableval],
+ [use_ecmult_static_precomputation=yes])
+
+AC_ARG_ENABLE(module_ecdh,
+ AS_HELP_STRING([--enable-module-ecdh],[enable ECDH shared secret computation (default is no)]),
+ [enable_module_ecdh=$enableval],
+ [enable_module_ecdh=no])
+
+AC_ARG_ENABLE(module_schnorr,
+ AS_HELP_STRING([--enable-module-schnorr],[enable Schnorr signature module (default is no)]),
+ [enable_module_schnorr=$enableval],
+ [enable_module_schnorr=no])
+
+AC_ARG_ENABLE(module_recovery,
+ AS_HELP_STRING([--enable-module-recovery],[enable ECDSA pubkey recovery module (default is no)]),
+ [enable_module_recovery=$enableval],
+ [enable_module_recovery=no])
AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=64bit|32bit|auto],
[Specify Field Implementation. Default is auto])],[req_field=$withval], [req_field=auto])
@@ -305,6 +327,22 @@ if test x"$use_endomorphism" = x"yes"; then
AC_DEFINE(USE_ENDOMORPHISM, 1, [Define this symbol to use endomorphism optimization])
fi
+if test x"$use_ecmult_static_precomputation" = x"yes"; then
+ AC_DEFINE(USE_ECMULT_STATIC_PRECOMPUTATION, 1, [Define this symbol to use a statically generated ecmult table])
+fi
+
+if test x"$enable_module_ecdh" = x"yes"; then
+ AC_DEFINE(ENABLE_MODULE_ECDH, 1, [Define this symbol to enable the ECDH module])
+fi
+
+if test x"$enable_module_schnorr" = x"yes"; then
+ AC_DEFINE(ENABLE_MODULE_SCHNORR, 1, [Define this symbol to enable the Schnorr signature module])
+fi
+
+if test x"$enable_module_recovery" = x"yes"; then
+ AC_DEFINE(ENABLE_MODULE_RECOVERY, 1, [Define this symbol to enable the ECDSA pubkey recovery module])
+fi
+
AC_C_BIGENDIAN()
AC_MSG_NOTICE([Using assembly optimizations: $set_asm])
@@ -312,6 +350,10 @@ AC_MSG_NOTICE([Using field implementation: $set_field])
AC_MSG_NOTICE([Using bignum implementation: $set_bignum])
AC_MSG_NOTICE([Using scalar implementation: $set_scalar])
AC_MSG_NOTICE([Using endomorphism optimizations: $use_endomorphism])
+AC_MSG_NOTICE([Building ECDH module: $enable_module_ecdh])
+
+AC_MSG_NOTICE([Building Schnorr signatures module: $enable_module_schnorr])
+AC_MSG_NOTICE([Building ECDSA pubkey recovery module: $enable_module_recovery])
AC_CONFIG_HEADERS([src/libsecp256k1-config.h])
AC_CONFIG_FILES([Makefile libsecp256k1.pc])
@@ -321,6 +363,10 @@ AC_SUBST(SECP_TEST_LIBS)
AC_SUBST(SECP_TEST_INCLUDES)
AM_CONDITIONAL([USE_TESTS], [test x"$use_tests" != x"no"])
AM_CONDITIONAL([USE_BENCHMARK], [test x"$use_benchmark" = x"yes"])
+AM_CONDITIONAL([USE_ECMULT_STATIC_PRECOMPUTATION], [test x"$use_ecmult_static_precomputation" = x"yes"])
+AM_CONDITIONAL([ENABLE_MODULE_ECDH], [test x"$enable_module_ecdh" = x"yes"])
+AM_CONDITIONAL([ENABLE_MODULE_SCHNORR], [test x"$enable_module_schnorr" = x"yes"])
+AM_CONDITIONAL([ENABLE_MODULE_RECOVERY], [test x"$enable_module_recovery" = x"yes"])
dnl make sure nothing new is exported so that we don't break the cache
PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH"