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Update libsecp256k1

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This commit is contained in:
Pieter Wuille
2014-12-11 01:58:25 +01:00
parent 34468066ff ecae2acb06
commit 253e207132
29 changed files with 1206 additions and 853 deletions
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51
src/secp256k1/build-aux/m4/bitcoin_secp.m4
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@@ -11,38 +11,16 @@ fi
dnl
AC_DEFUN([SECP_64BIT_ASM_CHECK],[
if test x"$host_cpu" == x"x86_64"; then
AC_CHECK_PROG(YASM, yasm, yasm)
else
if test x"$set_field" = x"64bit_asm"; then
AC_MSG_ERROR([$set_field field support explicitly requested but is not compatible with this host])
fi
fi
if test x$YASM = x; then
if test x"$set_field" = x"64bit_asm"; then
AC_MSG_ERROR([$set_field field support explicitly requested but yasm was not found])
fi
has_64bit_asm=no
else
case x"$host_os" in
xdarwin*)
YASM_BINFMT=macho64
;;
x*-gnux32)
YASM_BINFMT=elfx32
;;
*)
YASM_BINFMT=elf64
;;
esac
if $YASM -f help | grep -q $YASM_BINFMT; then
has_64bit_asm=yes
else
if test x"$set_field" = x"64bit_asm"; then
AC_MSG_ERROR([$set_field field support explicitly requested but yasm doesn't support $YASM_BINFMT format])
fi
AC_MSG_WARN([yasm too old for $YASM_BINFMT format])
has_64bit_asm=no
AC_MSG_CHECKING(for x86_64 assembly availability)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>]],[[
uint64_t a = 11, tmp;
__asm__ __volatile__("movq $0x100000000,%1; mulq %%rsi" : "+a"(a) : "S"(tmp) : "cc", "%rdx");
]])],[has_64bit_asm=yes],[has_64bit_asm=no])
AC_MSG_RESULT([$has_64bit_asm])
if test x"$set_field" == x"64bit_asm"; then
if test x"$has_64bit_asm" == x"no"; then
AC_MSG_ERROR([$set_field field support explicitly requested but no x86_64 assembly available])
fi
fi
])
@@ -52,8 +30,13 @@ AC_DEFUN([SECP_OPENSSL_CHECK],[
if test x"$use_pkgconfig" = x"yes"; then
: #NOP
m4_ifdef([PKG_CHECK_MODULES],[
PKG_CHECK_MODULES([CRYPTO], [libcrypto], [has_libcrypto=yes; AC_DEFINE(HAVE_LIBCRYPTO,1,[Define this symbol if libcrypto is installed])],[has_libcrypto=no])
: #NOP
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
])
else
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])]