mirror of
https://github.com/status-im/secp256k1.git
synced 2025-02-23 19:28:19 +00:00
252c19dfc6
Valgrind is typically installed using brew on macOS. This commit makes ./configure detect this case set the appropriate include directory (in the same way as we already do for openssl and gmp).
540 lines
18 KiB
Plaintext
540 lines
18 KiB
Plaintext
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=`$BREW --prefix gmp 2>/dev/null`
|
||
valgrind_prefix=`$BREW --prefix valgrind 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$gmp_prefix/lib"
|
||
fi
|
||
if test x$valgrind_prefix != x; then
|
||
VALGRIND_CPPFLAGS="-I$valgrind_prefix/include"
|
||
fi
|
||
else
|
||
AC_PATH_PROG([PORT],port,)
|
||
dnl if homebrew isn't installed and macports is, add the macports default paths
|
||
dnl as a last resort.
|
||
if test x$PORT != x; then
|
||
CPPFLAGS="$CPPFLAGS -isystem /opt/local/include"
|
||
LDFLAGS="$LDFLAGS -L/opt/local/lib"
|
||
fi
|
||
fi
|
||
fi
|
||
;;
|
||
esac
|
||
|
||
CFLAGS="-W $CFLAGS"
|
||
|
||
warn_CFLAGS="-std=c89 -pedantic -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -Wundef -Wno-unused-function -Wno-long-long -Wno-overlength-strings"
|
||
saved_CFLAGS="$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(ecmult_static_precomputation,
|
||
AS_HELP_STRING([--enable-ecmult-static-precomputation],[enable precomputed ecmult table for signing [default=auto]]),
|
||
[use_ecmult_static_precomputation=$enableval],
|
||
[use_ecmult_static_precomputation=auto])
|
||
|
||
AC_ARG_ENABLE(module_ecdh,
|
||
AS_HELP_STRING([--enable-module-ecdh],[enable ECDH shared secret computation]),
|
||
[enable_module_ecdh=$enableval],
|
||
[enable_module_ecdh=no])
|
||
|
||
AC_ARG_ENABLE(module_recovery,
|
||
AS_HELP_STRING([--enable-module-recovery],[enable ECDSA pubkey recovery module [default=no]]),
|
||
[enable_module_recovery=$enableval],
|
||
[enable_module_recovery=no])
|
||
|
||
AC_ARG_ENABLE(module_extrakeys,
|
||
AS_HELP_STRING([--enable-module-extrakeys],[enable extrakeys module (experimental)]),
|
||
[enable_module_extrakeys=$enableval],
|
||
[enable_module_extrakeys=no])
|
||
|
||
AC_ARG_ENABLE(module_schnorrsig,
|
||
AS_HELP_STRING([--enable-module-schnorrsig],[enable schnorrsig module (experimental)]),
|
||
[enable_module_schnorrsig=$enableval],
|
||
[enable_module_schnorrsig=no])
|
||
|
||
AC_ARG_ENABLE(external_default_callbacks,
|
||
AS_HELP_STRING([--enable-external-default-callbacks],[enable external default callback functions [default=no]]),
|
||
[use_external_default_callbacks=$enableval],
|
||
[use_external_default_callbacks=no])
|
||
|
||
dnl Test-only override of the (autodetected by the C code) "widemul" setting.
|
||
dnl Legal values are int64 (for [u]int64_t), int128 (for [unsigned] __int128), and auto (the default).
|
||
AC_ARG_WITH([test-override-wide-multiply], [] ,[set_widemul=$withval], [set_widemul=auto])
|
||
|
||
AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|no|auto],
|
||
[bignum implementation to use [default=auto]])],[req_bignum=$withval], [req_bignum=auto])
|
||
|
||
AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|arm|no|auto],
|
||
[assembly optimizations to use (experimental: arm) [default=auto]])],[req_asm=$withval], [req_asm=auto])
|
||
|
||
AC_ARG_WITH([ecmult-window], [AS_HELP_STRING([--with-ecmult-window=SIZE|auto],
|
||
[window size for ecmult precomputation for verification, specified as integer in range [2..24].]
|
||
[Larger values result in possibly better performance at the cost of an exponentially larger precomputed table.]
|
||
[The table will store 2^(SIZE-1) * 64 bytes of data but can be larger in memory due to platform-specific padding and alignment.]
|
||
["auto" is a reasonable setting for desktop machines (currently 15). [default=auto]]
|
||
)],
|
||
[req_ecmult_window=$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=$withval], [req_ecmult_gen_precision=auto])
|
||
|
||
AC_ARG_WITH([valgrind], [AS_HELP_STRING([--with-valgrind=yes|no|auto],
|
||
[Build with extra checks for running inside Valgrind [default=auto]]
|
||
)],
|
||
[req_valgrind=$withval], [req_valgrind=auto])
|
||
|
||
if test x"$req_valgrind" = x"no"; then
|
||
enable_valgrind=no
|
||
else
|
||
SECP_VALGRIND_CHECK
|
||
if test x"$has_valgrind" != x"yes"; then
|
||
if test x"$req_valgrind" = x"yes"; then
|
||
AC_MSG_ERROR([Valgrind support explicitly requested but valgrind/memcheck.h header not available])
|
||
fi
|
||
enable_valgrind=no
|
||
else
|
||
enable_valgrind=yes
|
||
fi
|
||
fi
|
||
AM_CONDITIONAL([VALGRIND_ENABLED],[test "$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: ${CC_FOR_BUILD}])
|
||
AC_RUN_IFELSE(
|
||
[AC_LANG_PROGRAM([], [])],
|
||
[working_native_cc=yes],
|
||
[working_native_cc=no],[:])
|
||
|
||
CFLAGS_FOR_BUILD="$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"$req_bignum" = x"auto"; then
|
||
SECP_GMP_CHECK
|
||
if test x"$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 wide multiplication implementation
|
||
case $set_widemul in
|
||
int128)
|
||
AC_DEFINE(USE_FORCE_WIDEMUL_INT128, 1, [Define this symbol to force the use of the (unsigned) __int128 based wide multiplication implementation])
|
||
;;
|
||
int64)
|
||
AC_DEFINE(USE_FORCE_WIDEMUL_INT64, 1, [Define this symbol to force the use of the (u)int64_t based wide multiplication implementation])
|
||
;;
|
||
auto)
|
||
;;
|
||
*)
|
||
AC_MSG_ERROR([invalid wide multiplication implementation])
|
||
;;
|
||
esac
|
||
|
||
# select bignum implementation
|
||
case $set_bignum in
|
||
gmp)
|
||
AC_DEFINE(HAVE_LIBGMP, 1, [Define this symbol if libgmp is installed])
|
||
AC_DEFINE(USE_NUM_GMP, 1, [Define this symbol to use the gmp implementation for num])
|
||
AC_DEFINE(USE_FIELD_INV_NUM, 1, [Define this symbol to use the num-based field inverse implementation])
|
||
AC_DEFINE(USE_SCALAR_INV_NUM, 1, [Define this symbol to use the num-based scalar inverse implementation])
|
||
;;
|
||
no)
|
||
AC_DEFINE(USE_NUM_NONE, 1, [Define this symbol to use no num implementation])
|
||
AC_DEFINE(USE_FIELD_INV_BUILTIN, 1, [Define this symbol to use the native field inverse implementation])
|
||
AC_DEFINE(USE_SCALAR_INV_BUILTIN, 1, [Define this symbol to use the native scalar inverse implementation])
|
||
;;
|
||
*)
|
||
AC_MSG_ERROR([invalid bignum implementation])
|
||
;;
|
||
esac
|
||
|
||
#set ecmult window size
|
||
if test x"$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"$enable_openssl_tests" != x"no" && test x"$has_openssl_ec" = x"yes"; then
|
||
enable_openssl_tests=yes
|
||
AC_DEFINE(ENABLE_OPENSSL_TESTS, 1, [Define this symbol if OpenSSL EC functions are available])
|
||
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
|
||
else
|
||
if test x"$enable_openssl_tests" = x"yes"; then
|
||
AC_MSG_ERROR([OpenSSL tests requested but OpenSSL with EC support is not available])
|
||
fi
|
||
enable_openssl_tests=no
|
||
fi
|
||
else
|
||
if test x"$enable_openssl_tests" = x"yes"; then
|
||
AC_MSG_ERROR([OpenSSL tests requested but tests are not enabled])
|
||
fi
|
||
enable_openssl_tests=no
|
||
fi
|
||
|
||
if test x"$set_bignum" = x"gmp"; then
|
||
SECP_LIBS="$SECP_LIBS $GMP_LIBS"
|
||
SECP_INCLUDES="$SECP_INCLUDES $GMP_CPPFLAGS"
|
||
fi
|
||
|
||
if test x"$enable_valgrind" = x"yes"; then
|
||
SECP_INCLUDES="$SECP_INCLUDES $VALGRIND_CPPFLAGS"
|
||
fi
|
||
|
||
if test x"$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_recovery" = x"yes"; then
|
||
AC_DEFINE(ENABLE_MODULE_RECOVERY, 1, [Define this symbol to enable the ECDSA pubkey recovery module])
|
||
fi
|
||
|
||
if test x"$enable_module_schnorrsig" = x"yes"; then
|
||
AC_DEFINE(ENABLE_MODULE_SCHNORRSIG, 1, [Define this symbol to enable the schnorrsig module])
|
||
enable_module_extrakeys=yes
|
||
fi
|
||
|
||
# Test if extrakeys is set after the schnorrsig module to allow the schnorrsig
|
||
# module to set enable_module_extrakeys=yes
|
||
if test x"$enable_module_extrakeys" = x"yes"; then
|
||
AC_DEFINE(ENABLE_MODULE_EXTRAKEYS, 1, [Define this symbol to enable the extrakeys module])
|
||
fi
|
||
|
||
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 extrakeys module: $enable_module_extrakeys])
|
||
AC_MSG_NOTICE([Building schnorrsig module: $enable_module_schnorrsig])
|
||
AC_MSG_NOTICE([******])
|
||
else
|
||
if test x"$enable_module_extrakeys" = x"yes"; then
|
||
AC_MSG_ERROR([extrakeys module is experimental. Use --enable-experimental to allow.])
|
||
fi
|
||
if test x"$enable_module_schnorrsig" = x"yes"; then
|
||
AC_MSG_ERROR([schnorrsig module is experimental. Use --enable-experimental to allow.])
|
||
fi
|
||
if test x"$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(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_RECOVERY], [test x"$enable_module_recovery" = x"yes"])
|
||
AM_CONDITIONAL([ENABLE_MODULE_EXTRAKEYS], [test x"$enable_module_extrakeys" = x"yes"])
|
||
AM_CONDITIONAL([ENABLE_MODULE_SCHNORRSIG], [test x"$enable_module_schnorrsig" = x"yes"])
|
||
AM_CONDITIONAL([USE_EXTERNAL_ASM], [test x"$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 ecmult precomp = $set_precomp"
|
||
echo " with external callbacks = $use_external_default_callbacks"
|
||
echo " with benchmarks = $use_benchmark"
|
||
echo " with tests = $use_tests"
|
||
echo " with openssl tests = $enable_openssl_tests"
|
||
echo " with coverage = $enable_coverage"
|
||
echo " module ecdh = $enable_module_ecdh"
|
||
echo " module recovery = $enable_module_recovery"
|
||
echo " module extrakeys = $enable_module_extrakeys"
|
||
echo " module schnorrsig = $enable_module_schnorrsig"
|
||
echo
|
||
echo " asm = $set_asm"
|
||
echo " bignum = $set_bignum"
|
||
echo " ecmult window size = $set_ecmult_window"
|
||
echo " ecmult gen prec. bits = $set_ecmult_gen_precision"
|
||
dnl Hide test-only options unless they're used.
|
||
if test x"$set_widemul" != xauto; then
|
||
echo " wide multiplication = $set_widemul"
|
||
fi
|
||
echo
|
||
echo " valgrind = $enable_valgrind"
|
||
echo " CC = $CC"
|
||
echo " CFLAGS = $CFLAGS"
|
||
echo " CPPFLAGS = $CPPFLAGS"
|
||
echo " LDFLAGS = $LDFLAGS"
|
||
echo
|