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author | Pieter Wuille <pieter.wuille@gmail.com> | 2019-03-31 11:41:05 -0700 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2019-03-31 11:41:05 -0700 |
commit | 54245985fb3c89d72e285c4db39d38ed2f5fb0de (patch) | |
tree | e862ca412860538b4969e6f77c8c005695e5ed28 /configure.ac | |
parent | fd86f998fcfd25d823d67a2920814e22445655f9 (diff) | |
download | bitcoin-54245985fb3c89d72e285c4db39d38ed2f5fb0de.tar.xz |
Squashed 'src/secp256k1/' changes from 0b70241850..b19c000063
b19c000063 Merge #607: Use size_t shifts when computing a size_t
4d01bc2d9c Merge #606: travis: Remove unused sudo:false
e6d01e9347 Use size_t shifts when computing a size_t
7667532bd7 travis: Remove unused sudo:false
ee99f12f3d Merge #599: Switch x86_64 asm to use "i" instead of "n" for immediate values.
d58bc93f2c Switch x86_64 asm to use "i" instead of "n" for immediate values.
05362ee042 Merge #597: Add $(COMMON_LIB) to exhaustive tests to fix ARM asm build
83483869ac Add $(COMMON_LIB) to exhaustive tests to fix ARM asm build
aa15154a48 Merge #568: Fix integer overflow in ecmult_multi_var when n is large
2277af5ff0 Fix integer overflow in ecmult_multi_var when n is large
85d0e1bcce Merge #591: Make bench_internal obey secp256k1_fe_sqrt's contract wrt aliasing.
14196379ec Merge #580: Add trivial ecmult_multi algorithm which does not require a scratch space
a697d82da9 Add trivial ecmult_multi to the benchmark tool
bade617417 Add trivial ecmult_multi algorithm. It is selected when no scratch space is given and just multiplies and adds the points.
5545e13dea Merge #584: configure: Use CFLAGS_FOR_BUILD when checking native compiler
20c5869df2 Merge #516: improvements to random seed in src/tests.c
b76e45d5d6 Make bench_internal obey secp256k1_fe_sqrt's contract wrt aliasing.
870a977644 Merge #562: Make use of TAG_PUBKEY constants in secp256k1_eckey_pubkey_parse
be40c4d0b5 Fixup for C90 mixed declarations.
c71dd2c08f Merge #509: Fix algorithm selection in bench_ecmult
6492bf88cc Merge #518: Summarize build options after running configure
0e9ada1941 Merge #567: Correct order of libs returned on pkg-config --libs --static libsecp2…
e96901a4b9 Merge #587: Make randomization of a non-signing context a noop
58df8d03ad Merge #511: Portability fix for the configure scripts generated
2ebdad772a Merge #552: Make constants static:
1c131affd3 Merge #551: secp256k1_fe_sqrt: Verify that the arguments don't alias.
ba698f883b Merge #539: Assorted minor corrections
949e85b009 Merge #550: Optimize secp256k1_fe_normalize_weak calls.
a34bcaadf1 Actually pass CFLAGS_FOR_BUILD and LDFLAGS_FOR_BUILD to linker
2d5f4cebdc configure: Use CFLAGS_FOR_BUILD when checking native compiler
b408c6a8b2 Merge #579: Use __GNUC_PREREQ for detecting __builtin_expect
6198375218 Make randomization of a non-signing context a noop
c663397f46 Use __GNUC_PREREQ for detecting __builtin_expect
e34ceb333b Merge #557: Eliminate scratch memory used when generating contexts
b3bf5f99a3 ecmult_impl: expand comment to explain how effective affine interacts with everything
efa783f8f0 Store z-ratios in the 'x' coord they'll recover
ffd3b346fe add `secp256k1_ge_set_all_gej_var` test which deals with many infinite points
84740acd2a ecmult_impl: save one fe_inv_var
47045270fa ecmult_impl: eliminate scratch memory used when generating context
7f7a2ed3a8 ecmult_gen_impl: eliminate scratch memory used when generating context
314a61d724 Merge #553: add static context object which has no capabilities
89a20a8945 Correct order of libs returned on pkg-config --libs --static libsecp256k1 call.
1086fda4c1 Merge #354: [ECDH API change] Support custom hash function
d3cb1f95eb Make use of TAG_PUBKEY constants in secp256k1_eckey_pubkey_parse
40fde611bd prevent attempts to modify `secp256k1_context_no_precomp`
ed7c08417a add static context object which has no capabilities
496c5b43b8 Make constants static: static const secp256k1_ge secp256k1_ge_const_g; static const int CURVE_B;
bf8b86cc07 secp256k1_fe_sqrt: Verify that the arguments don't alias.
9bd89c836b Optimize secp256k1_fe_normalize_weak calls. Move secp256k1_fe_normalize_weak calls out of ECMULT_TABLE_GET_GE and ECMULT_TABLE_GET_GE_STORAGE and into secp256k1_ge_globalz_set_table_gej instead.
52ab96fedb clean dependendies in field_*_impl.h
deff5edd42 Correct math typos in field_*.h
4efb3f8dd1 Add check that restrict pointers don't alias with all parameters.
1e6f1f5ad5 Merge #529: fix tests.c in the count == 0 case
c8fbc3c397 [ECDH API change] Allow pass arbitrary data to hash function
b00be65056 [ECDH API change] Support custom hash function
95e99f196f fix tests.c in the count == 0 case
452d8e4d2a Merge #523: scratch: add stack frame support
6fe50439ae scratch: add stack frame support
9bc2e26502 Merge #522: parameterize ecmult_const over input size
7c1b91ba4b parameterize ecmult_const over input size
dbc3ddd5e2 Merge #513: Increase sparsity of pippenger fixed window naf representation
3965027c81 Summarize build options in configure script
0f0517369c Fix algorithm selection in bench_ecmult
fb9271dcf0 Merge #510: add a couple missing `const`s to ecmult_pippenger_wnaf
cd5f6028e5 Merge #515: Fix typo
09146ae854 Merge #512: secp256k1_ec_privkey_negate - fix documentation
ec0a7b3ae3 Don't touch leading zeros in wnaf_fixed.
9e36d1bfe2 Fix bug in wnaf_fixed where the wnaf array is not completely zeroed when given a 0 scalar.
96f68a0afc Don't invert scalar in wnaf_fixed when it is even because a caller might intentionally give a scalar with many leading zeros.
8b3841c91d fix bug in fread() failure check
cddef0c0be tests: add warning message when /dev/urandom fails
9b7c47a21e Fix typo
6dbb007869 Increase sparsity of pippenger fixed window naf representation
1646ace4d5 secp256k1_ec_privkey_negate - fix documentation
270f6c80db Portability fix for the configure scripts generated
9b3ff0309d add a couple missing `const`s to ecmult_pippenger_wnaf
cd329dbc3e Merge #460: [build] Update ax_jni_include_dir.m4 macro
7f9c1a1565 Merge #498: tests: Avoid calling fclose(...) with an invalid argument
f99aa8d4d3 Merge #499: tests: Make sure we get the requested number of bytes from /dev/urandom
b549d3d5f7 Merge #472: [build] Set --enable-jni to no by default instead of auto.
d333521516 Merge #494: Support OpenSSL versions >= 1.1 for ENABLE_OPENSSL_TESTS
2ef8ea5d21 Merge #495: Add bench_ecmult to .gitignore
82a96e4587 tests: Make sure we get the requested number of bytes from /dev/urandom
5aae5b5bb2 Avoid calling fclose(...) with an invalid argument
cb32940df3 Add bench_ecmult to .gitignore
31abd3ab8d Support OpenSSL versions >= 1.1 for ENABLE_OPENSSL_TESTS
c95f6f1360 Merge #487: fix tests typo, s/changed/unchanged
fb46c83881 Merge #463: Reduce usage of hardcoded size constants
02f5001dfc Merge #490: Disambiguate bench functions and types
1f46d6089e Disambiguate bench functions and types
f54c6c5083 Merge #480: Enable benchmark building by default
c77fc08597 Merge #486: Add pippenger_wnaf for multi-multiplication
d2f9c6b5dc Use more precise pippenger bucket windows
4c950bbeaf Save some additions per window in _pippenger_wnaf
a58f543f5a Add flags for choosing algorithm in ecmult_multi benchmark
36b22c9337 Use scratch space dependent batching in ecmult_multi
355a38f113 Add pippenger_wnaf ecmult_multi
bc65aa794e Add bench_ecmult
dba5471b69 Add ecmult_multi tests
8c1c831bdb Generalize Strauss to support multiple points
548de42ecf add resizeable scratch space API
0e96cdc6b6 fix typo, s/changed/unchanged
c7680e570f Reduce usage of hardcoded size constants
6ad5cdb42a Merge #479: Get rid of reserved _t in type names
7a78f60598 Print whether we're building benchmarks
4afec9f1ae Build benchmarks by default
d1dc9dfc0a Get rid of reserved _t in type names
57752d28b3 [build] Set --enable-jni to no by default instead of auto.
e7daa9b3c2 [build] Tweak JNI macro to warn instead of error for JNI not found.
5b22977922 [build] Update ax_jni_include_dir.m4 macro to deal with recent versions of macOS
git-subtree-dir: src/secp256k1
git-subtree-split: b19c000063be11018b4d1a6b0a85871ab9d0bdcf
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 89 |
1 files changed, 60 insertions, 29 deletions
diff --git a/configure.ac b/configure.ac index e5fcbcb4ed..3b7a328c8a 100644 --- a/configure.ac +++ b/configure.ac @@ -85,9 +85,9 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])], ]) AC_ARG_ENABLE(benchmark, - AS_HELP_STRING([--enable-benchmark],[compile benchmark (default is no)]), + AS_HELP_STRING([--enable-benchmark],[compile benchmark (default is yes)]), [use_benchmark=$enableval], - [use_benchmark=no]) + [use_benchmark=yes]) AC_ARG_ENABLE(coverage, AS_HELP_STRING([--enable-coverage],[enable compiler flags to support kcov coverage analysis]), @@ -135,9 +135,9 @@ AC_ARG_ENABLE(module_recovery, [enable_module_recovery=no]) AC_ARG_ENABLE(jni, - AS_HELP_STRING([--enable-jni],[enable libsecp256k1_jni (default is auto)]), + AS_HELP_STRING([--enable-jni],[enable libsecp256k1_jni (default is no)]), [use_jni=$enableval], - [use_jni=auto]) + [use_jni=no]) AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=64bit|32bit|auto], [Specify Field Implementation. Default is auto])],[req_field=$withval], [req_field=auto]) @@ -153,12 +153,6 @@ AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|arm|no|auto] AC_CHECK_TYPES([__int128]) -AC_MSG_CHECKING([for __builtin_expect]) -AC_COMPILE_IFELSE([AC_LANG_SOURCE([[void myfunc() {__builtin_expect(0,0);}]])], - [ AC_MSG_RESULT([yes]);AC_DEFINE(HAVE_BUILTIN_EXPECT,1,[Define this symbol if __builtin_expect is available]) ], - [ AC_MSG_RESULT([no]) - ]) - if test x"$enable_coverage" = x"yes"; then AC_DEFINE(COVERAGE, 1, [Define this symbol to compile out all VERIFY code]) CFLAGS="$CFLAGS -O0 --coverage" @@ -168,27 +162,54 @@ else 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 - TEMP_CC="$CC" + SAVE_CC="$CC" CC="$CC_FOR_BUILD" - AC_MSG_CHECKING([native compiler: ${CC_FOR_BUILD}]) + SAVE_CFLAGS="$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="$CFLAGS $warn_CFLAGS_FOR_BUILD" + 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: ${CC_FOR_BUILD}]) AC_RUN_IFELSE( - [AC_LANG_PROGRAM([], [return 0])], + [AC_LANG_PROGRAM([], [])], [working_native_cc=yes], [working_native_cc=no],[dnl]) - CC="$TEMP_CC" + + 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([${CC_FOR_BUILD} does not produce working binaries. Please set CC_FOR_BUILD]) + AC_MSG_ERROR([native compiler ${CC_FOR_BUILD} does not produce working binaries. please_set_for_build]) else - AC_MSG_RESULT([${CC_FOR_BUILD} does not produce working binaries. Please set CC_FOR_BUILD]) + AC_MSG_WARN([Disabling statically generated ecmult table because the native compiler ${CC_FOR_BUILD} does not produce working binaries. please_set_for_build]) fi else - AC_MSG_RESULT([ok]) + AC_MSG_RESULT([yes]) set_precomp=yes fi else @@ -441,17 +462,6 @@ if test x"$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 -AC_MSG_NOTICE([Using static precomputation: $set_precomp]) -AC_MSG_NOTICE([Using assembly optimizations: $set_asm]) -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 for coverage analysis: $enable_coverage]) -AC_MSG_NOTICE([Building ECDH module: $enable_module_ecdh]) -AC_MSG_NOTICE([Building ECDSA pubkey recovery module: $enable_module_recovery]) -AC_MSG_NOTICE([Using jni: $use_jni]) - if test x"$enable_experimental" = x"yes"; then AC_MSG_NOTICE([******]) AC_MSG_NOTICE([WARNING: experimental build]) @@ -481,7 +491,7 @@ 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([USE_JNI], [test x"$use_jni" == x"yes"]) +AM_CONDITIONAL([USE_JNI], [test x"$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"]) @@ -491,3 +501,24 @@ 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 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 +echo " asm = $set_asm" +echo " bignum = $set_bignum" +echo " field = $set_field" +echo " scalar = $set_scalar" +echo +echo " CC = $CC" +echo " CFLAGS = $CFLAGS" +echo " CPPFLAGS = $CPPFLAGS" +echo " LDFLAGS = $LDFLAGS" +echo |