Differential D7614 Diff 23904 src/secp256k1/configure.ac

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src/secp256k1/configure.ac

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	[The size of the table is 32kB for 2 bits, 64kB for 4 bits, 512kB for 8 bits of precision.]			[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.]			[A larger table size usually results in possible faster signing.]
	["auto" is a reasonable setting for desktop machines (currently 4). [default=auto]]			["auto" is a reasonable setting for desktop machines (currently 4). [default=auto]]
	)],			)],
	[req_ecmult_gen_precision=$withval], [req_ecmult_gen_precision=auto])			[req_ecmult_gen_precision=$withval], [req_ecmult_gen_precision=auto])

	AC_CHECK_TYPES([__int128])			AC_CHECK_TYPES([__int128])

	AC_CHECK_HEADER([valgrind/memcheck.h], [enable_valgrind=yes], [enable_valgrind=no], [])			AC_ARG_WITH([valgrind], [AS_HELP_STRING([--with-valgrind=yes\|no\|auto],
				[Build with extra checks for running inside Valgrind [default=auto]]
				)],
				[req_valgrind=$withval], [req_valgrind=auto])

				if test x"$req_valgrind" = x"no"; then
				enable_valgrind=no
				else
				AC_CHECK_HEADER([valgrind/memcheck.h], [enable_valgrind=yes], [
				if test x"$req_valgrind" = x"yes"; then
				AC_MSG_ERROR([Valgrind support explicitly requested but valgrind/memcheck.h header not available])
				fi
				enable_valgrind=no
				], [])
				fi
	AM_CONDITIONAL([VALGRIND_ENABLED],[test "$enable_valgrind" = "yes"])			AM_CONDITIONAL([VALGRIND_ENABLED],[test "$enable_valgrind" = "yes"])

	if test x"$enable_coverage" = x"yes"; then			if test x"$enable_coverage" = x"yes"; then
	AC_DEFINE(COVERAGE, 1, [Define this symbol to compile out all VERIFY code])			AC_DEFINE(COVERAGE, 1, [Define this symbol to compile out all VERIFY code])
	CFLAGS="-O0 --coverage $CFLAGS"			CFLAGS="-O0 --coverage $CFLAGS"
	LDFLAGS="--coverage $LDFLAGS"			LDFLAGS="--coverage $LDFLAGS"
	else			else
	CFLAGS="-O2 $CFLAGS"			CFLAGS="-O2 $CFLAGS"
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