diff --git a/src/secp256k1/Makefile.am b/src/secp256k1/Makefile.am index 0febb1664..9406f683a 100644 --- a/src/secp256k1/Makefile.am +++ b/src/secp256k1/Makefile.am @@ -1,196 +1,198 @@ ACLOCAL_AMFLAGS = -I build-aux/m4 SECP256K1_LIB = libsecp256k1.la lib_LTLIBRARIES = $(SECP256K1_LIB) if USE_JNI lib_LTLIBRARIES += libsecp256k1_jni.la endif include_HEADERS = include/secp256k1.h include_HEADERS += include/secp256k1_preallocated.h noinst_HEADERS = noinst_HEADERS += src/scalar.h noinst_HEADERS += src/scalar_4x64.h noinst_HEADERS += src/scalar_8x32.h noinst_HEADERS += src/scalar_low.h noinst_HEADERS += src/scalar_impl.h noinst_HEADERS += src/scalar_4x64_impl.h noinst_HEADERS += src/scalar_8x32_impl.h noinst_HEADERS += src/scalar_low_impl.h noinst_HEADERS += src/group.h noinst_HEADERS += src/group_impl.h noinst_HEADERS += src/num_gmp.h noinst_HEADERS += src/num_gmp_impl.h noinst_HEADERS += src/ecdsa.h noinst_HEADERS += src/ecdsa_impl.h noinst_HEADERS += src/eckey.h noinst_HEADERS += src/eckey_impl.h noinst_HEADERS += src/ecmult.h noinst_HEADERS += src/ecmult_impl.h noinst_HEADERS += src/ecmult_const.h noinst_HEADERS += src/ecmult_const_impl.h noinst_HEADERS += src/ecmult_gen.h noinst_HEADERS += src/ecmult_gen_impl.h noinst_HEADERS += src/num.h noinst_HEADERS += src/num_impl.h noinst_HEADERS += src/field_10x26.h noinst_HEADERS += src/field_10x26_impl.h noinst_HEADERS += src/field_5x52.h noinst_HEADERS += src/field_5x52_impl.h noinst_HEADERS += src/field_5x52_int128_impl.h noinst_HEADERS += src/field_5x52_asm_impl.h noinst_HEADERS += src/java/org_bitcoin_NativeSecp256k1.h noinst_HEADERS += src/java/org_bitcoin_Secp256k1Context.h noinst_HEADERS += src/util.h noinst_HEADERS += src/scratch.h noinst_HEADERS += src/scratch_impl.h noinst_HEADERS += src/testrand.h noinst_HEADERS += src/testrand_impl.h noinst_HEADERS += src/hash.h noinst_HEADERS += src/hash_impl.h noinst_HEADERS += src/field.h noinst_HEADERS += src/field_impl.h noinst_HEADERS += src/bench.h noinst_HEADERS += contrib/lax_der_parsing.h noinst_HEADERS += contrib/lax_der_parsing.c noinst_HEADERS += contrib/lax_der_privatekey_parsing.h noinst_HEADERS += contrib/lax_der_privatekey_parsing.c if USE_EXTERNAL_ASM COMMON_LIB = libsecp256k1_common.la noinst_LTLIBRARIES = $(COMMON_LIB) else COMMON_LIB = endif pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libsecp256k1.pc if USE_EXTERNAL_ASM if USE_ASM_ARM libsecp256k1_common_la_SOURCES = src/asm/field_10x26_arm.s endif endif libsecp256k1_la_SOURCES = src/secp256k1.c libsecp256k1_la_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/include -I$(top_srcdir)/src $(SECP_INCLUDES) libsecp256k1_la_LIBADD = $(SECP_LIBS) $(COMMON_LIB) if VALGRIND_ENABLED libsecp256k1_la_CPPFLAGS += -DVALGRIND endif libsecp256k1_jni_la_SOURCES = src/java/org_bitcoin_NativeSecp256k1.c src/java/org_bitcoin_Secp256k1Context.c libsecp256k1_jni_la_CPPFLAGS = -DSECP256K1_BUILD $(JNI_INCLUDES) libsecp256k1_jni_la_LIBADD = $(SECP256K1_LIB) noinst_PROGRAMS = if USE_BENCHMARK noinst_PROGRAMS += bench_verify bench_sign bench_internal bench_ecmult bench_verify_SOURCES = src/bench_verify.c bench_verify_LDADD = libsecp256k1.la $(SECP_LIBS) $(SECP_TEST_LIBS) $(COMMON_LIB) +# SECP_TEST_INCLUDES are only used here for CRYPTO_CPPFLAGS +bench_verify_CPPFLAGS = -DSECP256K1_BUILD $(SECP_TEST_INCLUDES) bench_sign_SOURCES = src/bench_sign.c bench_sign_LDADD = libsecp256k1.la $(SECP_LIBS) $(SECP_TEST_LIBS) $(COMMON_LIB) bench_internal_SOURCES = src/bench_internal.c bench_internal_LDADD = $(SECP_LIBS) $(COMMON_LIB) bench_internal_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/src $(SECP_INCLUDES) bench_ecmult_SOURCES = src/bench_ecmult.c bench_ecmult_LDADD = $(SECP_LIBS) $(COMMON_LIB) bench_ecmult_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/src $(SECP_INCLUDES) endif TESTS = if USE_TESTS noinst_PROGRAMS += tests tests_SOURCES = src/tests.c tests_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/src -I$(top_srcdir)/include $(SECP_INCLUDES) $(SECP_TEST_INCLUDES) if VALGRIND_ENABLED tests_CPPFLAGS += -DVALGRIND noinst_PROGRAMS += valgrind_ctime_test valgrind_ctime_test_SOURCES = src/valgrind_ctime_test.c valgrind_ctime_test_LDADD = libsecp256k1.la $(SECP_LIBS) $(SECP_TEST_LIBS) $(COMMON_LIB) endif if !ENABLE_COVERAGE tests_CPPFLAGS += -DVERIFY endif tests_LDADD = $(SECP_LIBS) $(SECP_TEST_LIBS) $(COMMON_LIB) tests_LDFLAGS = -static TESTS += tests endif if USE_EXHAUSTIVE_TESTS noinst_PROGRAMS += exhaustive_tests exhaustive_tests_SOURCES = src/tests_exhaustive.c exhaustive_tests_CPPFLAGS = -DSECP256K1_BUILD -I$(top_srcdir)/src $(SECP_INCLUDES) if !ENABLE_COVERAGE exhaustive_tests_CPPFLAGS += -DVERIFY endif exhaustive_tests_LDADD = $(SECP_LIBS) $(COMMON_LIB) exhaustive_tests_LDFLAGS = -static TESTS += exhaustive_tests endif JAVA_ROOT=src/java JAVA_ORG=org/bitcoin JAVA_SRC=$(top_srcdir)/$(JAVA_ROOT)/$(JAVA_ORG) JAVA_BUILD=$(top_builddir)/$(JAVA_ROOT) JAVA_FILES= \ $(JAVA_SRC)/NativeSecp256k1.java \ $(JAVA_SRC)/NativeSecp256k1Test.java \ $(JAVA_SRC)/NativeSecp256k1Util.java \ $(JAVA_SRC)/Secp256k1Context.java if USE_JNI .stamp-java: $(JAVA_FILES) @echo Compiling $^ $(AM_V_at)javac -d "$(JAVA_BUILD)" $^ @touch $@ if USE_TESTS check-java: libsecp256k1_jni.la .stamp-java $(AM_V_at)java -Djava.library.path="./:./src:./src/.libs:.libs/" -enableassertions -cp "$(JAVA_BUILD)" $(JAVA_ORG)/NativeSecp256k1Test endif endif if USE_ECMULT_STATIC_PRECOMPUTATION CPPFLAGS_FOR_BUILD +=-I$(top_srcdir) -I$(builddir)/src gen_context_OBJECTS = gen_context.o gen_context_BIN = gen_context$(BUILD_EXEEXT) gen_%.o: src/gen_%.c src/libsecp256k1-config.h $(CC_FOR_BUILD) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) -c $< -o $@ $(gen_context_BIN): $(gen_context_OBJECTS) $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) $^ -o $@ $(libsecp256k1_la_OBJECTS): src/ecmult_static_context.h $(tests_OBJECTS): src/ecmult_static_context.h $(bench_internal_OBJECTS): src/ecmult_static_context.h $(bench_ecmult_OBJECTS): src/ecmult_static_context.h src/ecmult_static_context.h: $(gen_context_BIN) ./$(gen_context_BIN) CLEANFILES = $(gen_context_BIN) src/ecmult_static_context.h $(JAVA_BUILD)/$(JAVA_ORG)/*.class .stamp-java endif EXTRA_DIST = autogen.sh src/gen_context.c src/basic-config.h $(JAVA_FILES) if ENABLE_MODULE_ECDH include src/modules/ecdh/Makefile.am.include endif if ENABLE_MODULE_MULTISET include src/modules/multiset/Makefile.am.include endif if ENABLE_MODULE_RECOVERY include src/modules/recovery/Makefile.am.include endif if ENABLE_MODULE_SCHNORR include src/modules/schnorr/Makefile.am.include endif diff --git a/src/secp256k1/build-aux/m4/bitcoin_secp.m4 b/src/secp256k1/build-aux/m4/bitcoin_secp.m4 index 3b3975cbd..1b2b71e6a 100644 --- a/src/secp256k1/build-aux/m4/bitcoin_secp.m4 +++ b/src/secp256k1/build-aux/m4/bitcoin_secp.m4 @@ -1,68 +1,71 @@ dnl libsecp25k1 helper checks AC_DEFUN([SECP_INT128_CHECK],[ has_int128=$ac_cv_type___int128 ]) dnl escape "$0x" below using the m4 quadrigaph @S|@, and escape it again with a \ for the shell. AC_DEFUN([SECP_64BIT_ASM_CHECK],[ AC_MSG_CHECKING(for x86_64 assembly availability) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include ]],[[ uint64_t a = 11, tmp; __asm__ __volatile__("movq \@S|@0x100000000,%1; mulq %%rsi" : "+a"(a) : "S"(tmp) : "cc", "%rdx"); ]])],[has_64bit_asm=yes],[has_64bit_asm=no]) AC_MSG_RESULT([$has_64bit_asm]) ]) dnl AC_DEFUN([SECP_OPENSSL_CHECK],[ has_libcrypto=no m4_ifdef([PKG_CHECK_MODULES],[ PKG_CHECK_MODULES([CRYPTO], [libcrypto], [has_libcrypto=yes],[has_libcrypto=no]) if test x"$has_libcrypto" = x"yes"; then TEMP_LIBS="$LIBS" LIBS="$LIBS $CRYPTO_LIBS" AC_CHECK_LIB(crypto, main,[AC_DEFINE(HAVE_LIBCRYPTO,1,[Define this symbol if libcrypto is installed])],[has_libcrypto=no]) LIBS="$TEMP_LIBS" fi ]) if test x$has_libcrypto = xno; then AC_CHECK_HEADER(openssl/crypto.h,[ AC_CHECK_LIB(crypto, main,[ has_libcrypto=yes CRYPTO_LIBS=-lcrypto AC_DEFINE(HAVE_LIBCRYPTO,1,[Define this symbol if libcrypto is installed]) ]) ]) LIBS= fi if test x"$has_libcrypto" = x"yes" && test x"$has_openssl_ec" = x; then AC_MSG_CHECKING(for EC functions in libcrypto) + CPPFLAGS_TEMP="$CPPFLAGS" + CPPFLAGS="$CRYPTO_CPPFLAGS $CPPFLAGS" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include #include ]],[[ EC_KEY *eckey = EC_KEY_new_by_curve_name(NID_secp256k1); ECDSA_sign(0, NULL, 0, NULL, NULL, eckey); ECDSA_verify(0, NULL, 0, NULL, 0, eckey); EC_KEY_free(eckey); ECDSA_SIG *sig_openssl; sig_openssl = ECDSA_SIG_new(); ECDSA_SIG_free(sig_openssl); ]])],[has_openssl_ec=yes],[has_openssl_ec=no]) AC_MSG_RESULT([$has_openssl_ec]) + CPPFLAGS="$CPPFLAGS_TEMP" fi ]) dnl AC_DEFUN([SECP_GMP_CHECK],[ if test x"$has_gmp" != x"yes"; then CPPFLAGS_TEMP="$CPPFLAGS" CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS" LIBS_TEMP="$LIBS" LIBS="$GMP_LIBS $LIBS" AC_CHECK_HEADER(gmp.h,[AC_CHECK_LIB(gmp, __gmpz_init,[has_gmp=yes; GMP_LIBS="$GMP_LIBS -lgmp"; AC_DEFINE(HAVE_LIBGMP,1,[Define this symbol if libgmp is installed])])]) CPPFLAGS="$CPPFLAGS_TEMP" LIBS="$LIBS_TEMP" fi ]) diff --git a/src/secp256k1/configure.ac b/src/secp256k1/configure.ac index 68ea9f01c..7a9b73705 100644 --- a/src/secp256k1/configure.ac +++ b/src/secp256k1/configure.ac @@ -1,621 +1,622 @@ AC_PREREQ([2.60]) AC_INIT([libsecp256k1],[0.1]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_MACRO_DIR([build-aux/m4]) AC_CANONICAL_HOST AH_TOP([#ifndef LIBSECP256K1_CONFIG_H]) AH_TOP([#define LIBSECP256K1_CONFIG_H]) AH_BOTTOM([#endif /*LIBSECP256K1_CONFIG_H*/]) AM_INIT_AUTOMAKE([foreign subdir-objects]) # Set -g if CFLAGS are not already set, which matches the default autoconf # behavior (see PROG_CC in the Autoconf manual) with the exception that we don't # set -O2 here because we set it in any case (see further down). : ${CFLAGS="-g"} LT_INIT dnl make the compilation flags quiet unless V=1 is used m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) PKG_PROG_PKG_CONFIG AC_PATH_TOOL(AR, ar) AC_PATH_TOOL(RANLIB, ranlib) AC_PATH_TOOL(STRIP, strip) AX_PROG_CC_FOR_BUILD AM_PROG_CC_C_O AC_PROG_CC_C89 if test x"$ac_cv_prog_cc_c89" = x"no"; then AC_MSG_ERROR([c89 compiler support required]) fi AM_PROG_AS case $host_os in *darwin*) if test x$cross_compiling != xyes; then AC_PATH_PROG([BREW],brew,) if test x$BREW != x; then dnl These Homebrew packages may be keg-only, meaning that they won't be found dnl in expected paths because they may conflict with system files. Ask dnl Homebrew where each one is located, then adjust paths accordingly. openssl_prefix=`$BREW --prefix openssl 2>/dev/null` gmp_prefix=`$BREW --prefix gmp 2>/dev/null` if test x$openssl_prefix != x; then PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH" export PKG_CONFIG_PATH + CRYPTO_CPPFLAGS="-I$openssl_prefix/include" fi if test x$gmp_prefix != x; then GMP_CPPFLAGS="-I$gmp_prefix/include" GMP_LIBS="-L$gmp_prefix/lib" fi else AC_PATH_PROG([PORT],port,) dnl if homebrew isn't installed and macports is, add the macports default paths dnl as a last resort. if test x$PORT != x; then CPPFLAGS="$CPPFLAGS -isystem /opt/local/include" LDFLAGS="$LDFLAGS -L/opt/local/lib" fi fi fi ;; esac CFLAGS="-W $CFLAGS" warn_CFLAGS="-std=c89 -pedantic -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -Wno-unused-function -Wno-long-long -Wno-overlength-strings" saved_CFLAGS="$CFLAGS" CFLAGS="$warn_CFLAGS $CFLAGS" AC_MSG_CHECKING([if ${CC} supports ${warn_CFLAGS}]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])], [ AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) CFLAGS="$saved_CFLAGS" ]) saved_CFLAGS="$CFLAGS" CFLAGS="-fvisibility=hidden $CFLAGS" 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=yes]]), [use_benchmark=$enableval], [use_benchmark=yes]) AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage],[enable compiler flags to support kcov coverage analysis [default=no]]), [enable_coverage=$enableval], [enable_coverage=no]) AC_ARG_ENABLE(tests, AS_HELP_STRING([--enable-tests],[compile tests [default=yes]]), [use_tests=$enableval], [use_tests=yes]) AC_ARG_ENABLE(openssl_tests, AS_HELP_STRING([--enable-openssl-tests],[enable OpenSSL tests [default=auto]]), [enable_openssl_tests=$enableval], [enable_openssl_tests=auto]) AC_ARG_ENABLE(experimental, AS_HELP_STRING([--enable-experimental],[allow experimental configure options [default=no]]), [use_experimental=$enableval], [use_experimental=no]) AC_ARG_ENABLE(exhaustive_tests, AS_HELP_STRING([--enable-exhaustive-tests],[compile exhaustive tests [default=yes]]), [use_exhaustive_tests=$enableval], [use_exhaustive_tests=yes]) AC_ARG_ENABLE(endomorphism, AS_HELP_STRING([--enable-endomorphism],[enable endomorphism [default=no]]), [use_endomorphism=$enableval], [use_endomorphism=no]) AC_ARG_ENABLE(ecmult_static_precomputation, AS_HELP_STRING([--enable-ecmult-static-precomputation],[enable precomputed ecmult table for signing [default=auto]]), [use_ecmult_static_precomputation=$enableval], [use_ecmult_static_precomputation=auto]) AC_ARG_ENABLE(module_ecdh, AS_HELP_STRING([--enable-module-ecdh],[enable ECDH shared secret computation (experimental)]), [enable_module_ecdh=$enableval], [enable_module_ecdh=no]) AC_ARG_ENABLE(module_multiset, AS_HELP_STRING([--enable-module-multiset],[enable multiset operations (experimental)]), [enable_module_multiset=$enableval], [enable_module_multiset=no]) AC_ARG_ENABLE(module_recovery, AS_HELP_STRING([--enable-module-recovery],[enable ECDSA pubkey recovery module [default=no]]), [enable_module_recovery=$enableval], [enable_module_recovery=no]) AC_ARG_ENABLE(module_schnorr, AS_HELP_STRING([--enable-module-schnorr],[enable Schnorr signatures module [default=yes]]), [enable_module_schnorr=$enableval], [enable_module_schnorr=yes]) AC_ARG_ENABLE(external_default_callbacks, AS_HELP_STRING([--enable-external-default-callbacks],[enable external default callback functions [default=no]]), [use_external_default_callbacks=$enableval], [use_external_default_callbacks=no]) AC_ARG_ENABLE(jni, AS_HELP_STRING([--enable-jni],[enable libsecp256k1_jni [default=no]]), [use_jni=$enableval], [use_jni=no]) AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=64bit|32bit|auto], [finite field implementation to use [default=auto]])],[req_field=$withval], [req_field=auto]) AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|no|auto], [bignum implementation to use [default=auto]])],[req_bignum=$withval], [req_bignum=auto]) AC_ARG_WITH([scalar], [AS_HELP_STRING([--with-scalar=64bit|32bit|auto], [scalar implementation to use [default=auto]])],[req_scalar=$withval], [req_scalar=auto]) AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|arm|no|auto], [assembly optimizations to use (experimental: arm) [default=auto]])],[req_asm=$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].] [Larger values result in possibly better performance at the cost of an exponentially larger precomputed table.] [The table will store 2^(SIZE-2) * 64 bytes of data but can be larger in memory due to platform-specific padding and alignment.] [If the endomorphism optimization is enabled, two tables of this size are used instead of only one.] ["auto" is a reasonable setting for desktop machines (currently 15). [default=auto]] )], [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="-O0 --coverage $CFLAGS" LDFLAGS="--coverage $LDFLAGS" else CFLAGS="-O2 $CFLAGS" fi if test x"$use_ecmult_static_precomputation" != x"no"; then # Temporarily switch to an environment for the native compiler save_cross_compiling=$cross_compiling cross_compiling=no SAVE_CC="$CC" CC="$CC_FOR_BUILD" SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS_FOR_BUILD" SAVE_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS_FOR_BUILD" SAVE_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS_FOR_BUILD" warn_CFLAGS_FOR_BUILD="-Wall -Wextra -Wno-unused-function" saved_CFLAGS="$CFLAGS" CFLAGS="$warn_CFLAGS_FOR_BUILD $CFLAGS" AC_MSG_CHECKING([if native ${CC_FOR_BUILD} supports ${warn_CFLAGS_FOR_BUILD}]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])], [ AC_MSG_RESULT([yes]) ], [ AC_MSG_RESULT([no]) CFLAGS="$saved_CFLAGS" ]) AC_MSG_CHECKING([for working native compiler: ${CC_FOR_BUILD}]) AC_RUN_IFELSE( [AC_LANG_PROGRAM([], [])], [working_native_cc=yes], [working_native_cc=no],[dnl]) CFLAGS_FOR_BUILD="$CFLAGS" # Restore the environment cross_compiling=$save_cross_compiling CC="$SAVE_CC" CFLAGS="$SAVE_CFLAGS" CPPFLAGS="$SAVE_CPPFLAGS" LDFLAGS="$SAVE_LDFLAGS" if test x"$working_native_cc" = x"no"; then AC_MSG_RESULT([no]) set_precomp=no m4_define([please_set_for_build], [Please set CC_FOR_BUILD, CFLAGS_FOR_BUILD, CPPFLAGS_FOR_BUILD, and/or LDFLAGS_FOR_BUILD.]) if test x"$use_ecmult_static_precomputation" = x"yes"; then AC_MSG_ERROR([native compiler ${CC_FOR_BUILD} does not produce working binaries. please_set_for_build]) else AC_MSG_WARN([Disabling statically generated ecmult table because the native compiler ${CC_FOR_BUILD} does not produce working binaries. please_set_for_build]) fi else AC_MSG_RESULT([yes]) set_precomp=yes fi else set_precomp=no fi if test x"$req_asm" = x"auto"; then SECP_64BIT_ASM_CHECK if test x"$has_64bit_asm" = x"yes"; then set_asm=x86_64 fi if test x"$set_asm" = x; then set_asm=no fi else set_asm=$req_asm case $set_asm in x86_64) SECP_64BIT_ASM_CHECK if test x"$has_64bit_asm" != x"yes"; then AC_MSG_ERROR([x86_64 assembly optimization requested but not available]) fi ;; arm) ;; no) ;; *) AC_MSG_ERROR([invalid assembly optimization selection]) ;; esac fi if test x"$req_field" = x"auto"; then if test x"set_asm" = x"x86_64"; then set_field=64bit fi if test x"$set_field" = x; then SECP_INT128_CHECK if test x"$has_int128" = x"yes"; then set_field=64bit fi fi if test x"$set_field" = x; then set_field=32bit fi else set_field=$req_field case $set_field in 64bit) if test x"$set_asm" != x"x86_64"; then SECP_INT128_CHECK if test x"$has_int128" != x"yes"; then AC_MSG_ERROR([64bit field explicitly requested but neither __int128 support or x86_64 assembly available]) fi fi ;; 32bit) ;; *) AC_MSG_ERROR([invalid field implementation selection]) ;; esac fi if test x"$req_scalar" = x"auto"; then SECP_INT128_CHECK if test x"$has_int128" = x"yes"; then set_scalar=64bit fi if test x"$set_scalar" = x; then set_scalar=32bit fi else set_scalar=$req_scalar case $set_scalar in 64bit) SECP_INT128_CHECK if test x"$has_int128" != x"yes"; then AC_MSG_ERROR([64bit scalar explicitly requested but __int128 support not available]) fi ;; 32bit) ;; *) AC_MSG_ERROR([invalid scalar implementation selected]) ;; esac fi if test x"$req_bignum" = x"auto"; then SECP_GMP_CHECK if test x"$has_gmp" = x"yes"; then set_bignum=gmp fi if test x"$set_bignum" = x; then set_bignum=no fi else set_bignum=$req_bignum case $set_bignum in gmp) SECP_GMP_CHECK if test x"$has_gmp" != x"yes"; then AC_MSG_ERROR([gmp bignum explicitly requested but libgmp not available]) fi ;; no) ;; *) AC_MSG_ERROR([invalid bignum implementation selection]) ;; esac fi # select assembly optimization use_external_asm=no case $set_asm in x86_64) AC_DEFINE(USE_ASM_X86_64, 1, [Define this symbol to enable x86_64 assembly optimizations]) ;; arm) use_external_asm=yes ;; no) ;; *) AC_MSG_ERROR([invalid assembly optimizations]) ;; esac # select field implementation case $set_field in 64bit) AC_DEFINE(USE_FIELD_5X52, 1, [Define this symbol to use the FIELD_5X52 implementation]) ;; 32bit) AC_DEFINE(USE_FIELD_10X26, 1, [Define this symbol to use the FIELD_10X26 implementation]) ;; *) AC_MSG_ERROR([invalid field implementation]) ;; esac # select bignum implementation case $set_bignum in gmp) AC_DEFINE(HAVE_LIBGMP, 1, [Define this symbol if libgmp is installed]) AC_DEFINE(USE_NUM_GMP, 1, [Define this symbol to use the gmp implementation for num]) AC_DEFINE(USE_FIELD_INV_NUM, 1, [Define this symbol to use the num-based field inverse implementation]) AC_DEFINE(USE_SCALAR_INV_NUM, 1, [Define this symbol to use the num-based scalar inverse implementation]) ;; no) AC_DEFINE(USE_NUM_NONE, 1, [Define this symbol to use no num implementation]) AC_DEFINE(USE_FIELD_INV_BUILTIN, 1, [Define this symbol to use the native field inverse implementation]) AC_DEFINE(USE_SCALAR_INV_BUILTIN, 1, [Define this symbol to use the native scalar inverse implementation]) ;; *) AC_MSG_ERROR([invalid bignum implementation]) ;; esac #select scalar implementation case $set_scalar in 64bit) AC_DEFINE(USE_SCALAR_4X64, 1, [Define this symbol to use the 4x64 scalar implementation]) ;; 32bit) AC_DEFINE(USE_SCALAR_8X32, 1, [Define this symbol to use the 8x32 scalar implementation]) ;; *) AC_MSG_ERROR([invalid scalar implementation]) ;; esac #set ecmult window size if test x"$req_ecmult_window" = x"auto"; then set_ecmult_window=15 else set_ecmult_window=$req_ecmult_window fi error_window_size=['window size for ecmult precomputation not an integer in range [2..24] or "auto"'] case $set_ecmult_window in ''|*[[!0-9]]*) # no valid integer AC_MSG_ERROR($error_window_size) ;; *) if test "$set_ecmult_window" -lt 2 -o "$set_ecmult_window" -gt 24 ; then # not in range AC_MSG_ERROR($error_window_size) fi AC_DEFINE_UNQUOTED(ECMULT_WINDOW_SIZE, $set_ecmult_window, [Set window size for ecmult precomputation]) ;; esac #set ecmult gen precision if test x"$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"$has_openssl_ec" = x"yes"; then if test x"$enable_openssl_tests" != x"no"; then AC_DEFINE(ENABLE_OPENSSL_TESTS, 1, [Define this symbol if OpenSSL EC functions are available]) - SECP_TEST_INCLUDES="$SSL_CFLAGS $CRYPTO_CFLAGS" + SECP_TEST_INCLUDES="$SSL_CFLAGS $CRYPTO_CFLAGS $CRYPTO_CPPFLAGS" SECP_TEST_LIBS="$CRYPTO_LIBS" case $host in *mingw*) SECP_TEST_LIBS="$SECP_TEST_LIBS -lgdi32" ;; esac fi else if test x"$enable_openssl_tests" = x"yes"; then AC_MSG_ERROR([OpenSSL tests requested but OpenSSL with EC support is not available]) fi fi else if test x"$enable_openssl_tests" = x"yes"; then AC_MSG_ERROR([OpenSSL tests requested but tests are not enabled]) 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 $GMP_CPPFLAGS" fi if test x"$use_endomorphism" = x"yes"; then AC_DEFINE(USE_ENDOMORPHISM, 1, [Define this symbol to use endomorphism optimization]) fi if test x"$set_precomp" = x"yes"; then AC_DEFINE(USE_ECMULT_STATIC_PRECOMPUTATION, 1, [Define this symbol to use a statically generated ecmult table]) fi if test x"$enable_module_ecdh" = x"yes"; then AC_DEFINE(ENABLE_MODULE_ECDH, 1, [Define this symbol to enable the ECDH module]) fi if test x"$enable_module_multiset" = x"yes"; then AC_DEFINE(ENABLE_MODULE_MULTISET, 1, [Define this symbol to enable the multiset module]) fi if test x"$enable_module_recovery" = x"yes"; then AC_DEFINE(ENABLE_MODULE_RECOVERY, 1, [Define this symbol to enable the ECDSA pubkey recovery module]) fi if test x"$enable_module_schnorr" = x"yes"; then AC_DEFINE(ENABLE_MODULE_SCHNORR, 1, [Define this symbol to enable the Schnorr signature module]) fi AC_C_BIGENDIAN() if test x"$use_external_asm" = x"yes"; then 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_MSG_NOTICE([Experimental features do not have stable APIs or properties, and may not be safe for production use.]) AC_MSG_NOTICE([Building ECDH module: $enable_module_ecdh]) AC_MSG_NOTICE([******]) else if test x"$enable_module_ecdh" = x"yes"; then AC_MSG_ERROR([ECDH module is experimental. Use --enable-experimental to allow.]) fi if test x"$enable_module_multiset" = x"yes"; then AC_MSG_ERROR([Multiset module is experimental. Use --enable-experimental to allow.]) fi if test x"$set_asm" = x"arm"; then AC_MSG_ERROR([ARM assembly optimization is experimental. Use --enable-experimental to allow.]) fi fi 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) AC_SUBST(SECP_TEST_INCLUDES) AM_CONDITIONAL([ENABLE_COVERAGE], [test x"$enable_coverage" = x"yes"]) AM_CONDITIONAL([USE_TESTS], [test x"$use_tests" != x"no"]) AM_CONDITIONAL([USE_EXHAUSTIVE_TESTS], [test x"$use_exhaustive_tests" != x"no"]) AM_CONDITIONAL([USE_BENCHMARK], [test x"$use_benchmark" = x"yes"]) 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_MULTISET], [test x"$enable_module_multiset" = x"yes"]) AM_CONDITIONAL([ENABLE_MODULE_RECOVERY], [test x"$enable_module_recovery" = x"yes"]) AM_CONDITIONAL([ENABLE_MODULE_SCHNORR], [test x"$enable_module_schnorr" = x"yes"]) AM_CONDITIONAL([USE_JNI], [test x"$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"]) dnl make sure nothing new is exported so that we don't break the cache PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH" unset PKG_CONFIG_PATH PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP" AC_OUTPUT echo echo "Build Options:" echo " with endomorphism = $use_endomorphism" echo " with ecmult precomp = $set_precomp" echo " with external callbacks = $use_external_default_callbacks" 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 " module multiset = $enable_module_multiset" echo " module schnorr = $enable_module_schnorr" 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 " ecmult gen prec. bits = $set_ecmult_gen_precision" echo echo " valgrind = $enable_valgrind" echo " CC = $CC" echo " CFLAGS = $CFLAGS" echo " CPPFLAGS = $CPPFLAGS" echo " LDFLAGS = $LDFLAGS" echo