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Auto merge of #2697 - str4d:darwin-build, r=str4d

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Darwin build fixes

Includes fixes cherry-picked from the following upstream PRs:

- bitcoin/bitcoin#7136
  - Only the third commit (to avoid a merge conflict)
- bitcoin/bitcoin#7302
  - Excluding the first commit, which is unnecessary (we use Boost 1.62)
- bitcoin/bitcoin#7487
- bitcoin/bitcoin#7606
- bitcoin/bitcoin#7711
- bitcoin/bitcoin#7165
- bitcoin/bitcoin#8002
- bitcoin/bitcoin#8210
  - Only the second commit
- bitcoin/bitcoin#9114
This commit is contained in:
Homu
2017-11-30 05:49:07 -08:00
parent 06f67834ae c6b39fbbd6
commit 02c4467cb5
25 changed files with 1200 additions and 323 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
.travis.yml
View File

@@ -2,7 +2,13 @@
# - A travis bug causes caches to trample eachother when using the same # - A travis bug causes caches to trample eachother when using the same
# compiler key (which we don't use anyway). This is worked around for now by # compiler key (which we don't use anyway). This is worked around for now by
# replacing the "compilers" with a build name prefixed by the no-op ":" # replacing the "compilers" with a build name prefixed by the no-op ":"
# command. See: https://github.com/travis-ci/casher/issues/6 # command. See: https://github.com/travis-ci/travis-ci/issues/4393
# - sudo/dist/group are set so as to get Blue Box VMs, necessary for [loopback]
# IPv6 support
sudo: required
dist: precise
group: legacy
os: linux os: linux
language: cpp language: cpp
@@ -51,7 +57,7 @@ install:
before_script: before_script:
- unset CC; unset CXX - unset CC; unset CXX
- mkdir -p depends/SDKs depends/sdk-sources - mkdir -p depends/SDKs depends/sdk-sources
- if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then wget $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -O depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi - if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then curl --location --fail $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -o depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
- if [ -n "$OSX_SDK" -a -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then tar -C depends/SDKs -xf depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi - if [ -n "$OSX_SDK" -a -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then tar -C depends/SDKs -xf depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
- make $MAKEJOBS -C depends HOST=$HOST $DEP_OPTS - make $MAKEJOBS -C depends HOST=$HOST $DEP_OPTS
script: script:

20
build-aux/m4/ax_boost_base.m4
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@@ -33,7 +33,7 @@
# and this notice are preserved. This file is offered as-is, without any # and this notice are preserved. This file is offered as-is, without any
# warranty. # warranty.
#serial 23 #serial 26
AC_DEFUN([AX_BOOST_BASE], AC_DEFUN([AX_BOOST_BASE],
[ [
@@ -95,8 +95,8 @@ if test "x$want_boost" = "xyes"; then
x86_64) x86_64)
libsubdirs="lib64 libx32 lib lib64" libsubdirs="lib64 libx32 lib lib64"
;; ;;
ppc64|s390x|sparc64|aarch64) ppc64|s390x|sparc64|aarch64|ppc64le)
libsubdirs="lib64 lib lib64" libsubdirs="lib64 lib lib64 ppc64le"
;; ;;
esac esac
@@ -170,7 +170,7 @@ if test "x$want_boost" = "xyes"; then
AC_MSG_RESULT(yes) AC_MSG_RESULT(yes)
succeeded=yes succeeded=yes
found_system=yes found_system=yes
],[: ],[
]) ])
AC_LANG_POP([C++]) AC_LANG_POP([C++])
@@ -179,6 +179,10 @@ if test "x$want_boost" = "xyes"; then
dnl if we found no boost with system layout we search for boost libraries dnl if we found no boost with system layout we search for boost libraries
dnl built and installed without the --layout=system option or for a staged(not installed) version dnl built and installed without the --layout=system option or for a staged(not installed) version
if test "x$succeeded" != "xyes"; then if test "x$succeeded" != "xyes"; then
CPPFLAGS="$CPPFLAGS_SAVED"
LDFLAGS="$LDFLAGS_SAVED"
BOOST_CPPFLAGS=
BOOST_LDFLAGS=
_version=0 _version=0
if test "$ac_boost_path" != ""; then if test "$ac_boost_path" != ""; then
if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
@@ -191,6 +195,12 @@ if test "x$want_boost" = "xyes"; then
VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'` VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE" BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
done done
dnl if nothing found search for layout used in Windows distributions
if test -z "$BOOST_CPPFLAGS"; then
if test -d "$ac_boost_path/boost" && test -r "$ac_boost_path/boost"; then
BOOST_CPPFLAGS="-I$ac_boost_path"
fi
fi
fi fi
else else
if test "$cross_compiling" != yes; then if test "$cross_compiling" != yes; then
@@ -253,7 +263,7 @@ if test "x$want_boost" = "xyes"; then
AC_MSG_RESULT(yes) AC_MSG_RESULT(yes)
succeeded=yes succeeded=yes
found_system=yes found_system=yes
],[: ],[
]) ])
AC_LANG_POP([C++]) AC_LANG_POP([C++])
fi fi

7
build-aux/m4/ax_boost_program_options.m4
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@@ -29,7 +29,7 @@
# and this notice are preserved. This file is offered as-is, without any # and this notice are preserved. This file is offered as-is, without any
# warranty. # warranty.
#serial 22 #serial 24
AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS], AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS],
[ [
@@ -63,9 +63,9 @@ AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS],
AC_CACHE_CHECK([whether the Boost::Program_Options library is available], AC_CACHE_CHECK([whether the Boost::Program_Options library is available],
ax_cv_boost_program_options, ax_cv_boost_program_options,
[AC_LANG_PUSH(C++) [AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/program_options.hpp> AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/program_options/errors.hpp>
]], ]],
[[boost::program_options::options_description generic("Generic options"); [[boost::program_options::error err("Error message");
return 0;]])], return 0;]])],
ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no) ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no)
AC_LANG_POP([C++]) AC_LANG_POP([C++])
@@ -74,7 +74,6 @@ AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS],
AC_DEFINE(HAVE_BOOST_PROGRAM_OPTIONS,,[define if the Boost::PROGRAM_OPTIONS library is available]) AC_DEFINE(HAVE_BOOST_PROGRAM_OPTIONS,,[define if the Boost::PROGRAM_OPTIONS library is available])
BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
if test "x$ax_boost_user_program_options_lib" = "x"; then if test "x$ax_boost_user_program_options_lib" = "x"; then
ax_lib=
for libextension in `ls $BOOSTLIBDIR/libboost_program_options*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.dylib* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.dylib.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.a.*$;\1;'` ; do for libextension in `ls $BOOSTLIBDIR/libboost_program_options*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.dylib* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.dylib.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.a.*$;\1;'` ; do
ax_lib=${libextension} ax_lib=${libextension}
AC_CHECK_LIB($ax_lib, exit, AC_CHECK_LIB($ax_lib, exit,

5
build-aux/m4/ax_boost_system.m4
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@@ -31,7 +31,7 @@
# and this notice are preserved. This file is offered as-is, without any # and this notice are preserved. This file is offered as-is, without any
# warranty. # warranty.
#serial 17 #serial 18
AC_DEFUN([AX_BOOST_SYSTEM], AC_DEFUN([AX_BOOST_SYSTEM],
[ [
@@ -68,9 +68,10 @@ AC_DEFUN([AX_BOOST_SYSTEM],
ax_cv_boost_system, ax_cv_boost_system,
[AC_LANG_PUSH([C++]) [AC_LANG_PUSH([C++])
CXXFLAGS_SAVE=$CXXFLAGS CXXFLAGS_SAVE=$CXXFLAGS
CXXFLAGS=
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/system/error_code.hpp>]], AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/system/error_code.hpp>]],
[[boost::system::system_category]])], [[boost::system::error_category *a = 0;]])],
ax_cv_boost_system=yes, ax_cv_boost_system=no) ax_cv_boost_system=yes, ax_cv_boost_system=no)
CXXFLAGS=$CXXFLAGS_SAVE CXXFLAGS=$CXXFLAGS_SAVE
AC_LANG_POP([C++]) AC_LANG_POP([C++])

12
build-aux/m4/ax_check_compile_flag.m4
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@@ -4,7 +4,7 @@
# #
# SYNOPSIS # SYNOPSIS
# #
# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS]) # AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
# #
# DESCRIPTION # DESCRIPTION
# #
@@ -19,6 +19,8 @@
# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to # the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
# force the compiler to issue an error when a bad flag is given. # force the compiler to issue an error when a bad flag is given.
# #
# INPUT gives an alternative input source to AC_COMPILE_IFELSE.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. # macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
# #
@@ -53,19 +55,19 @@
# modified version of the Autoconf Macro, you may extend this special # modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well. # exception to the GPL to apply to your modified version as well.
#serial 2 #serial 4
AC_DEFUN([AX_CHECK_COMPILE_FLAG], AC_DEFUN([AX_CHECK_COMPILE_FLAG],
[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
_AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
[AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])]) [AS_VAR_SET(CACHEVAR,[no])])
_AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], AS_VAR_IF(CACHEVAR,yes,
[m4_default([$2], :)], [m4_default([$2], :)],
[m4_default([$3], :)]) [m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl AS_VAR_POPDEF([CACHEVAR])dnl

13
build-aux/m4/ax_check_link_flag.m4
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@@ -4,7 +4,7 @@
# #
# SYNOPSIS # SYNOPSIS
# #
# AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS]) # AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
# #
# DESCRIPTION # DESCRIPTION
# #
@@ -19,6 +19,8 @@
# EXTRA-FLAGS FLAG". This can for example be used to force the linker to # EXTRA-FLAGS FLAG". This can for example be used to force the linker to
# issue an error when a bad flag is given. # issue an error when a bad flag is given.
# #
# INPUT gives an alternative input source to AC_LINK_IFELSE.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG. # macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
# #
@@ -53,18 +55,19 @@
# modified version of the Autoconf Macro, you may extend this special # modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well. # exception to the GPL to apply to your modified version as well.
#serial 2 #serial 4
AC_DEFUN([AX_CHECK_LINK_FLAG], AC_DEFUN([AX_CHECK_LINK_FLAG],
[AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [ AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
ax_check_save_flags=$LDFLAGS ax_check_save_flags=$LDFLAGS
LDFLAGS="$LDFLAGS $4 $1" LDFLAGS="$LDFLAGS $4 $1"
AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
[AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])]) [AS_VAR_SET(CACHEVAR,[no])])
LDFLAGS=$ax_check_save_flags]) LDFLAGS=$ax_check_save_flags])
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], AS_VAR_IF(CACHEVAR,yes,
[m4_default([$2], :)], [m4_default([$2], :)],
[m4_default([$3], :)]) [m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl AS_VAR_POPDEF([CACHEVAR])dnl

12
build-aux/m4/ax_check_preproc_flag.m4
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@@ -4,7 +4,7 @@
# #
# SYNOPSIS # SYNOPSIS
# #
# AX_CHECK_PREPROC_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS]) # AX_CHECK_PREPROC_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
# #
# DESCRIPTION # DESCRIPTION
# #
@@ -19,6 +19,8 @@
# "CPPFLAGS EXTRA-FLAGS FLAG". This can for example be used to force the # "CPPFLAGS EXTRA-FLAGS FLAG". This can for example be used to force the
# preprocessor to issue an error when a bad flag is given. # preprocessor to issue an error when a bad flag is given.
# #
# INPUT gives an alternative input source to AC_PREPROC_IFELSE.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{COMPILE,LINK}_FLAG. # macro in sync with AX_CHECK_{COMPILE,LINK}_FLAG.
# #
@@ -53,19 +55,19 @@
# modified version of the Autoconf Macro, you may extend this special # modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well. # exception to the GPL to apply to your modified version as well.
#serial 2 #serial 4
AC_DEFUN([AX_CHECK_PREPROC_FLAG], AC_DEFUN([AX_CHECK_PREPROC_FLAG],
[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]cppflags_$4_$1])dnl AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]cppflags_$4_$1])dnl
AC_CACHE_CHECK([whether _AC_LANG preprocessor accepts $1], CACHEVAR, [ AC_CACHE_CHECK([whether _AC_LANG preprocessor accepts $1], CACHEVAR, [
ax_check_save_flags=$CPPFLAGS ax_check_save_flags=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $4 $1" CPPFLAGS="$CPPFLAGS $4 $1"
AC_PREPROC_IFELSE([AC_LANG_PROGRAM()], AC_PREPROC_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
[AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])]) [AS_VAR_SET(CACHEVAR,[no])])
CPPFLAGS=$ax_check_save_flags]) CPPFLAGS=$ax_check_save_flags])
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], AS_VAR_IF(CACHEVAR,yes,
[m4_default([$2], :)], [m4_default([$2], :)],
[m4_default([$3], :)]) [m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl AS_VAR_POPDEF([CACHEVAR])dnl

562
build-aux/m4/ax_cxx_compile_stdcxx.m4 Normal file
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@@ -0,0 +1,562 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional])
#
# DESCRIPTION
#
# Check for baseline language coverage in the compiler for the specified
# version of the C++ standard. If necessary, add switches to CXX and
# CXXCPP to enable support. VERSION may be '11' (for the C++11 standard)
# or '14' (for the C++14 standard).
#
# The second argument, if specified, indicates whether you insist on an
# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
# -std=c++11). If neither is specified, you get whatever works, with
# preference for an extended mode.
#
# The third argument, if specified 'mandatory' or if left unspecified,
# indicates that baseline support for the specified C++ standard is
# required and that the macro should error out if no mode with that
# support is found. If specified 'optional', then configuration proceeds
# regardless, after defining HAVE_CXX${VERSION} if and only if a
# supporting mode is found.
#
# LICENSE
#
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
# Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
# Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
# Copyright (c) 2015 Paul Norman <penorman@mac.com>
# Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 4
dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
dnl (serial version number 13).
AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
m4_if([$1], [11], [],
[$1], [14], [],
[$1], [17], [m4_fatal([support for C++17 not yet implemented in AX_CXX_COMPILE_STDCXX])],
[m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
m4_if([$2], [], [],
[$2], [ext], [],
[$2], [noext], [],
[m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
[$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
[$3], [optional], [ax_cxx_compile_cxx$1_required=false],
[m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
AC_LANG_PUSH([C++])dnl
ac_success=no
AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
ax_cv_cxx_compile_cxx$1,
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
[ax_cv_cxx_compile_cxx$1=yes],
[ax_cv_cxx_compile_cxx$1=no])])
if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
ac_success=yes
fi
m4_if([$2], [noext], [], [dnl
if test x$ac_success = xno; then
for switch in -std=gnu++$1 -std=gnu++0x; do
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
$cachevar,
[ac_save_CXX="$CXX"
CXX="$CXX $switch"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
[eval $cachevar=yes],
[eval $cachevar=no])
CXX="$ac_save_CXX"])
if eval test x\$$cachevar = xyes; then
CXX="$CXX $switch"
if test -n "$CXXCPP" ; then
CXXCPP="$CXXCPP $switch"
fi
ac_success=yes
break
fi
done
fi])
m4_if([$2], [ext], [], [dnl
if test x$ac_success = xno; then
dnl HP's aCC needs +std=c++11 according to:
dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
dnl Cray's crayCC needs "-h std=c++11"
for switch in -std=c++$1 -std=c++0x +std=c++$1 "-h std=c++$1"; do
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
$cachevar,
[ac_save_CXX="$CXX"
CXX="$CXX $switch"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
[eval $cachevar=yes],
[eval $cachevar=no])
CXX="$ac_save_CXX"])
if eval test x\$$cachevar = xyes; then
CXX="$CXX $switch"
if test -n "$CXXCPP" ; then
CXXCPP="$CXXCPP $switch"
fi
ac_success=yes
break
fi
done
fi])
AC_LANG_POP([C++])
if test x$ax_cxx_compile_cxx$1_required = xtrue; then
if test x$ac_success = xno; then
AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
fi
fi
if test x$ac_success = xno; then
HAVE_CXX$1=0
AC_MSG_NOTICE([No compiler with C++$1 support was found])
else
HAVE_CXX$1=1
AC_DEFINE(HAVE_CXX$1,1,
[define if the compiler supports basic C++$1 syntax])
fi
AC_SUBST(HAVE_CXX$1)
])
dnl Test body for checking C++11 support
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
)
dnl Test body for checking C++14 support
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
)
dnl Tests for new features in C++11
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
// If the compiler admits that it is not ready for C++11, why torture it?
// Hopefully, this will speed up the test.
#ifndef __cplusplus
#error "This is not a C++ compiler"
#elif __cplusplus < 201103L
#error "This is not a C++11 compiler"
#else
namespace cxx11
{
namespace test_static_assert
{
template <typename T>
struct check
{
static_assert(sizeof(int) <= sizeof(T), "not big enough");
};
}
namespace test_final_override
{
struct Base
{
virtual void f() {}
};
struct Derived : public Base
{
virtual void f() override {}
};
}
namespace test_double_right_angle_brackets
{
template < typename T >
struct check {};
typedef check<void> single_type;
typedef check<check<void>> double_type;
typedef check<check<check<void>>> triple_type;
typedef check<check<check<check<void>>>> quadruple_type;
}
namespace test_decltype
{
int
f()
{
int a = 1;
decltype(a) b = 2;
return a + b;
}
}
namespace test_type_deduction
{
template < typename T1, typename T2 >
struct is_same
{
static const bool value = false;
};
template < typename T >
struct is_same<T, T>
{
static const bool value = true;
};
template < typename T1, typename T2 >
auto
add(T1 a1, T2 a2) -> decltype(a1 + a2)
{
return a1 + a2;
}
int
test(const int c, volatile int v)
{
static_assert(is_same<int, decltype(0)>::value == true, "");
static_assert(is_same<int, decltype(c)>::value == false, "");
static_assert(is_same<int, decltype(v)>::value == false, "");
auto ac = c;
auto av = v;
auto sumi = ac + av + 'x';
auto sumf = ac + av + 1.0;
static_assert(is_same<int, decltype(ac)>::value == true, "");
static_assert(is_same<int, decltype(av)>::value == true, "");
static_assert(is_same<int, decltype(sumi)>::value == true, "");
static_assert(is_same<int, decltype(sumf)>::value == false, "");
static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
return (sumf > 0.0) ? sumi : add(c, v);
}
}
namespace test_noexcept
{
int f() { return 0; }
int g() noexcept { return 0; }
static_assert(noexcept(f()) == false, "");
static_assert(noexcept(g()) == true, "");
}
namespace test_constexpr
{
template < typename CharT >
unsigned long constexpr
strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
{
return *s ? strlen_c_r(s + 1, acc + 1) : acc;
}
template < typename CharT >
unsigned long constexpr
strlen_c(const CharT *const s) noexcept
{
return strlen_c_r(s, 0UL);
}
static_assert(strlen_c("") == 0UL, "");
static_assert(strlen_c("1") == 1UL, "");
static_assert(strlen_c("example") == 7UL, "");
static_assert(strlen_c("another\0example") == 7UL, "");
}
namespace test_rvalue_references
{
template < int N >
struct answer
{
static constexpr int value = N;
};
answer<1> f(int&) { return answer<1>(); }
answer<2> f(const int&) { return answer<2>(); }
answer<3> f(int&&) { return answer<3>(); }
void
test()
{
int i = 0;
const int c = 0;
static_assert(decltype(f(i))::value == 1, "");
static_assert(decltype(f(c))::value == 2, "");
static_assert(decltype(f(0))::value == 3, "");
}
}
namespace test_uniform_initialization
{
struct test
{
static const int zero {};
static const int one {1};
};
static_assert(test::zero == 0, "");
static_assert(test::one == 1, "");
}
namespace test_lambdas
{
void
test1()
{
auto lambda1 = [](){};
auto lambda2 = lambda1;
lambda1();
lambda2();
}
int
test2()
{
auto a = [](int i, int j){ return i + j; }(1, 2);
auto b = []() -> int { return '0'; }();
auto c = [=](){ return a + b; }();
auto d = [&](){ return c; }();
auto e = [a, &b](int x) mutable {
const auto identity = [](int y){ return y; };
for (auto i = 0; i < a; ++i)
a += b--;
return x + identity(a + b);
}(0);
return a + b + c + d + e;
}
int
test3()
{
const auto nullary = [](){ return 0; };
const auto unary = [](int x){ return x; };
using nullary_t = decltype(nullary);
using unary_t = decltype(unary);
const auto higher1st = [](nullary_t f){ return f(); };
const auto higher2nd = [unary](nullary_t f1){
return [unary, f1](unary_t f2){ return f2(unary(f1())); };
};
return higher1st(nullary) + higher2nd(nullary)(unary);
}
}
namespace test_variadic_templates
{
template <int...>
struct sum;
template <int N0, int... N1toN>
struct sum<N0, N1toN...>
{
static constexpr auto value = N0 + sum<N1toN...>::value;
};
template <>
struct sum<>
{
static constexpr auto value = 0;
};
static_assert(sum<>::value == 0, "");
static_assert(sum<1>::value == 1, "");
static_assert(sum<23>::value == 23, "");
static_assert(sum<1, 2>::value == 3, "");
static_assert(sum<5, 5, 11>::value == 21, "");
static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
}
// http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
// Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
// because of this.
namespace test_template_alias_sfinae
{
struct foo {};
template<typename T>
using member = typename T::member_type;
template<typename T>
void func(...) {}
template<typename T>
void func(member<T>*) {}
void test();
void test() { func<foo>(0); }
}
} // namespace cxx11
#endif // __cplusplus >= 201103L
]])
dnl Tests for new features in C++14
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
// If the compiler admits that it is not ready for C++14, why torture it?
// Hopefully, this will speed up the test.
#ifndef __cplusplus
#error "This is not a C++ compiler"
#elif __cplusplus < 201402L
#error "This is not a C++14 compiler"
#else
namespace cxx14
{
namespace test_polymorphic_lambdas
{
int
test()
{
const auto lambda = [](auto&&... args){
const auto istiny = [](auto x){
return (sizeof(x) == 1UL) ? 1 : 0;
};
const int aretiny[] = { istiny(args)... };
return aretiny[0];
};
return lambda(1, 1L, 1.0f, '1');
}
}
namespace test_binary_literals
{
constexpr auto ivii = 0b0000000000101010;
static_assert(ivii == 42, "wrong value");
}
namespace test_generalized_constexpr
{
template < typename CharT >
constexpr unsigned long
strlen_c(const CharT *const s) noexcept
{
auto length = 0UL;
for (auto p = s; *p; ++p)
++length;
return length;
}
static_assert(strlen_c("") == 0UL, "");
static_assert(strlen_c("x") == 1UL, "");
static_assert(strlen_c("test") == 4UL, "");
static_assert(strlen_c("another\0test") == 7UL, "");
}
namespace test_lambda_init_capture
{
int
test()
{
auto x = 0;
const auto lambda1 = [a = x](int b){ return a + b; };
const auto lambda2 = [a = lambda1(x)](){ return a; };
return lambda2();
}
}
namespace test_digit_seperators
{
constexpr auto ten_million = 100'000'000;
static_assert(ten_million == 100000000, "");
}
namespace test_return_type_deduction
{
auto f(int& x) { return x; }
decltype(auto) g(int& x) { return x; }
template < typename T1, typename T2 >
struct is_same
{
static constexpr auto value = false;
};
template < typename T >
struct is_same<T, T>
{
static constexpr auto value = true;
};
int
test()
{
auto x = 0;
static_assert(is_same<int, decltype(f(x))>::value, "");
static_assert(is_same<int&, decltype(g(x))>::value, "");
return x;
}
}
} // namespace cxx14
#endif // __cplusplus >= 201402L
]])

8
build-aux/m4/ax_gcc_func_attribute.m4
View File

@@ -31,6 +31,7 @@
# cold # cold
# const # const
# constructor # constructor
# constructor_priority for constructor attribute with priority
# deprecated # deprecated
# destructor # destructor
# dllexport # dllexport
@@ -73,7 +74,7 @@
# and this notice are preserved. This file is offered as-is, without any # and this notice are preserved. This file is offered as-is, without any
# warranty. # warranty.
#serial 2 #serial 3
AC_DEFUN([AX_GCC_FUNC_ATTRIBUTE], [ AC_DEFUN([AX_GCC_FUNC_ATTRIBUTE], [
AS_VAR_PUSHDEF([ac_var], [ax_cv_have_func_attribute_$1]) AS_VAR_PUSHDEF([ac_var], [ax_cv_have_func_attribute_$1])
@@ -103,6 +104,9 @@ AC_DEFUN([AX_GCC_FUNC_ATTRIBUTE], [
[const], [ [const], [
int foo( void ) __attribute__(($1)); int foo( void ) __attribute__(($1));
], ],
[constructor_priority], [
int foo( void ) __attribute__((__constructor__(65535/2)));
],
[constructor], [ [constructor], [
int foo( void ) __attribute__(($1)); int foo( void ) __attribute__(($1));
], ],
@@ -180,6 +184,8 @@ AC_DEFUN([AX_GCC_FUNC_ATTRIBUTE], [
[visibility], [ [visibility], [
int foo_def( void ) __attribute__(($1("default"))); int foo_def( void ) __attribute__(($1("default")));
int foo_hid( void ) __attribute__(($1("hidden"))); int foo_hid( void ) __attribute__(($1("hidden")));
int foo_int( void ) __attribute__(($1("internal")));
int foo_pro( void ) __attribute__(($1("protected")));
], ],
[warning], [ [warning], [
int foo( void ) __attribute__(($1(""))); int foo( void ) __attribute__(($1("")));

123
build-aux/m4/ax_openmp.m4 Normal file
View File

@@ -0,0 +1,123 @@
# ===========================================================================
# https://www.gnu.org/software/autoconf-archive/ax_openmp.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_OPENMP([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
# This macro tries to find out how to compile programs that use OpenMP a
# standard API and set of compiler directives for parallel programming
# (see http://www-unix.mcs/)
#
# On success, it sets the OPENMP_CFLAGS/OPENMP_CXXFLAGS/OPENMP_F77FLAGS
# output variable to the flag (e.g. -omp) used both to compile *and* link
# OpenMP programs in the current language.
#
# NOTE: You are assumed to not only compile your program with these flags,
# but also link it with them as well.
#
# If you want to compile everything with OpenMP, you should set:
#
# CFLAGS="$CFLAGS $OPENMP_CFLAGS"
# #OR# CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"
# #OR# FFLAGS="$FFLAGS $OPENMP_FFLAGS"
#
# (depending on the selected language).
#
# The user can override the default choice by setting the corresponding
# environment variable (e.g. OPENMP_CFLAGS).
#
# ACTION-IF-FOUND is a list of shell commands to run if an OpenMP flag is
# found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it is
# not found. If ACTION-IF-FOUND is not specified, the default action will
# define HAVE_OPENMP.
#
# LICENSE
#
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
# Copyright (c) 2015 John W. Peterson <jwpeterson@gmail.com>
# Copyright (c) 2016 Nick R. Papior <nickpapior@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 13
AC_DEFUN([AX_OPENMP], [
AC_PREREQ([2.69]) dnl for _AC_LANG_PREFIX
AC_CACHE_CHECK([for OpenMP flag of _AC_LANG compiler], ax_cv_[]_AC_LANG_ABBREV[]_openmp, [save[]_AC_LANG_PREFIX[]FLAGS=$[]_AC_LANG_PREFIX[]FLAGS
ax_cv_[]_AC_LANG_ABBREV[]_openmp=unknown
# Flags to try: -fopenmp (gcc), -mp (SGI & PGI),
# -qopenmp (icc>=15), -openmp (icc),
# -xopenmp (Sun), -omp (Tru64),
# -qsmp=omp (AIX),
# none
ax_openmp_flags="-fopenmp -openmp -qopenmp -mp -xopenmp -omp -qsmp=omp none"
if test "x$OPENMP_[]_AC_LANG_PREFIX[]FLAGS" != x; then
ax_openmp_flags="$OPENMP_[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flags"
fi
for ax_openmp_flag in $ax_openmp_flags; do
case $ax_openmp_flag in
none) []_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[] ;;
*) []_AC_LANG_PREFIX[]FLAGS="$save[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flag" ;;
esac
AC_LINK_IFELSE([AC_LANG_SOURCE([[
@%:@include <omp.h>
static void
parallel_fill(int * data, int n)
{
int i;
@%:@pragma omp parallel for
for (i = 0; i < n; ++i)
data[i] = i;
}
int
main()
{
int arr[100000];
omp_set_num_threads(2);
parallel_fill(arr, 100000);
return 0;
}
]])],[ax_cv_[]_AC_LANG_ABBREV[]_openmp=$ax_openmp_flag; break],[])
done
[]_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[]FLAGS
])
if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" = "xunknown"; then
m4_default([$2],:)
else
if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" != "xnone"; then
OPENMP_[]_AC_LANG_PREFIX[]FLAGS=$ax_cv_[]_AC_LANG_ABBREV[]_openmp
fi
m4_default([$1], [AC_DEFINE(HAVE_OPENMP,1,[Define if OpenMP is enabled])])
fi
])dnl AX_OPENMP

505
build-aux/m4/ax_pthread.m4
View File

@@ -19,10 +19,10 @@
# is necessary on AIX to use the special cc_r compiler alias.) # is necessary on AIX to use the special cc_r compiler alias.)
# #
# NOTE: You are assumed to not only compile your program with these flags, # NOTE: You are assumed to not only compile your program with these flags,
# but also link it with them as well. e.g. you should link with # but also to link with them as well. For example, you might link with
# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS # $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
# #
# If you are only building threads programs, you may wish to use these # If you are only building threaded programs, you may wish to use these
# variables in your default LIBS, CFLAGS, and CC: # variables in your default LIBS, CFLAGS, and CC:
# #
# LIBS="$PTHREAD_LIBS $LIBS" # LIBS="$PTHREAD_LIBS $LIBS"
@@ -30,8 +30,8 @@
# CC="$PTHREAD_CC" # CC="$PTHREAD_CC"
# #
# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant # In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name # has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
# (e.g. PTHREAD_CREATE_UNDETACHED on AIX). # that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
# #
# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the # Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
# PTHREAD_PRIO_INHERIT symbol is defined when compiling with # PTHREAD_PRIO_INHERIT symbol is defined when compiling with
@@ -82,35 +82,40 @@
# modified version of the Autoconf Macro, you may extend this special # modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well. # exception to the GPL to apply to your modified version as well.
#serial 21 #serial 22
AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD]) AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
AC_DEFUN([AX_PTHREAD], [ AC_DEFUN([AX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_PROG_SED])
AC_LANG_PUSH([C]) AC_LANG_PUSH([C])
ax_pthread_ok=no ax_pthread_ok=no
# We used to check for pthread.h first, but this fails if pthread.h # We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on True64 or Sequent). # requires special compiler flags (e.g. on Tru64 or Sequent).
# It gets checked for in the link test anyway. # It gets checked for in the link test anyway.
# First of all, check if the user has set any of the PTHREAD_LIBS, # First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using # etcetera environment variables, and if threads linking works using
# them: # them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
save_CFLAGS="$CFLAGS" ax_pthread_save_CC="$CC"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS" ax_pthread_save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS" ax_pthread_save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS" AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
AC_TRY_LINK_FUNC([pthread_join], [ax_pthread_ok=yes]) LIBS="$PTHREAD_LIBS $LIBS"
AC_MSG_RESULT([$ax_pthread_ok]) AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
if test x"$ax_pthread_ok" = xno; then AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
PTHREAD_LIBS="" AC_MSG_RESULT([$ax_pthread_ok])
PTHREAD_CFLAGS="" if test "x$ax_pthread_ok" = "xno"; then
fi PTHREAD_LIBS=""
LIBS="$save_LIBS" PTHREAD_CFLAGS=""
CFLAGS="$save_CFLAGS" fi
CC="$ax_pthread_save_CC"
CFLAGS="$ax_pthread_save_CFLAGS"
LIBS="$ax_pthread_save_LIBS"
fi fi
# We must check for the threads library under a number of different # We must check for the threads library under a number of different
@@ -123,7 +128,7 @@ fi
# which indicates that we try without any flags at all, and "pthread-config" # which indicates that we try without any flags at all, and "pthread-config"
# which is a program returning the flags for the Pth emulation library. # which is a program returning the flags for the Pth emulation library.
ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
# The ordering *is* (sometimes) important. Some notes on the # The ordering *is* (sometimes) important. Some notes on the
# individual items follow: # individual items follow:
@@ -132,186 +137,334 @@ ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mt
# none: in case threads are in libc; should be tried before -Kthread and # none: in case threads are in libc; should be tried before -Kthread and
# other compiler flags to prevent continual compiler warnings # other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # (Note: HP C rejects this with "bad form for `-t' option")
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc (Note: HP C also rejects)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
# doesn't hurt to check since this sometimes defines pthreads too; # doesn't hurt to check since this sometimes defines pthreads and
# also defines -D_REENTRANT) # -D_REENTRANT too), HP C (must be checked before -lpthread, which
# ... -mt is also the pthreads flag for HP/aCC # is present but should not be used directly; and before -mthreads,
# because the compiler interprets this as "-mt" + "-hreads")
# -mthreads: Mingw32/gcc, Lynx/gcc
# pthread: Linux, etcetera # pthread: Linux, etcetera
# --thread-safe: KAI C++ # --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library) # pthread-config: use pthread-config program (for GNU Pth library)
case ${host_os} in case $host_os in
solaris*)
# On Solaris (at least, for some versions), libc contains stubbed freebsd*)
# (non-functional) versions of the pthreads routines, so link-based
# tests will erroneously succeed. (We need to link with -pthreads/-mt/
# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
# a function called by this macro, so we could check for that, but
# who knows whether they'll stub that too in a future libc.) So,
# we'll just look for -pthreads and -lpthread first:
ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags" # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
;; # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
darwin*) ax_pthread_flags="-kthread lthread $ax_pthread_flags"
ax_pthread_flags="-pthread $ax_pthread_flags" ;;
;;
hpux*)
# From the cc(1) man page: "[-mt] Sets various -D flags to enable
# multi-threading and also sets -lpthread."
ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
;;
openedition*)
# IBM z/OS requires a feature-test macro to be defined in order to
# enable POSIX threads at all, so give the user a hint if this is
# not set. (We don't define these ourselves, as they can affect
# other portions of the system API in unpredictable ways.)
AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
[
# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
AX_PTHREAD_ZOS_MISSING
# endif
],
[AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
;;
solaris*)
# On Solaris (at least, for some versions), libc contains stubbed
# (non-functional) versions of the pthreads routines, so link-based
# tests will erroneously succeed. (N.B.: The stubs are missing
# pthread_cleanup_push, or rather a function called by this macro,
# so we could check for that, but who knows whether they'll stub
# that too in a future libc.) So we'll check first for the
# standard Solaris way of linking pthreads (-mt -lpthread).
ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
;;
esac esac
# Clang doesn't consider unrecognized options an error unless we specify # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
# -Werror. We throw in some extra Clang-specific options to ensure that
# this doesn't happen for GCC, which also accepts -Werror.
AC_MSG_CHECKING([if compiler needs -Werror to reject unknown flags]) AS_IF([test "x$GCC" = "xyes"],
save_CFLAGS="$CFLAGS" [ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"])
ax_pthread_extra_flags="-Werror"
CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int foo(void);],[foo()])],
[AC_MSG_RESULT([yes])],
[ax_pthread_extra_flags=
AC_MSG_RESULT([no])])
CFLAGS="$save_CFLAGS"
if test x"$ax_pthread_ok" = xno; then # The presence of a feature test macro requesting re-entrant function
for flag in $ax_pthread_flags; do # definitions is, on some systems, a strong hint that pthreads support is
# correctly enabled
case $flag in case $host_os in
none) darwin* | hpux* | linux* | osf* | solaris*)
AC_MSG_CHECKING([whether pthreads work without any flags]) ax_pthread_check_macro="_REENTRANT"
;; ;;
-*) aix* | freebsd*)
AC_MSG_CHECKING([whether pthreads work with $flag]) ax_pthread_check_macro="_THREAD_SAFE"
PTHREAD_CFLAGS="$flag" ;;
;;
pthread-config) *)
AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no]) ax_pthread_check_macro="--"
if test x"$ax_pthread_config" = xno; then continue; fi ;;
PTHREAD_CFLAGS="`pthread-config --cflags`" esac
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" AS_IF([test "x$ax_pthread_check_macro" = "x--"],
;; [ax_pthread_check_cond=0],
[ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
*) # Are we compiling with Clang?
AC_MSG_CHECKING([for the pthreads library -l$flag])
PTHREAD_LIBS="-l$flag"
;;
esac
save_LIBS="$LIBS" AC_CACHE_CHECK([whether $CC is Clang],
save_CFLAGS="$CFLAGS" [ax_cv_PTHREAD_CLANG],
LIBS="$PTHREAD_LIBS $LIBS" [ax_cv_PTHREAD_CLANG=no
CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags" # Note that Autoconf sets GCC=yes for Clang as well as GCC
if test "x$GCC" = "xyes"; then
AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
[/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
# if defined(__clang__) && defined(__llvm__)
AX_PTHREAD_CC_IS_CLANG
# endif
],
[ax_cv_PTHREAD_CLANG=yes])
fi
])
ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
# Check for various functions. We must include pthread.h, ax_pthread_clang_warning=no
# since some functions may be macros. (On the Sequent, we
# need a special flag -Kthread to make this header compile.)
# We check for pthread_join because it is in -lpthread on IRIX
# while pthread_create is in libc. We check for pthread_attr_init
# due to DEC craziness with -lpthreads. We check for
# pthread_cleanup_push because it is one of the few pthread
# functions on Solaris that doesn't have a non-functional libc stub.
# We try pthread_create on general principles.
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
static void routine(void *a) { a = 0; }
static void *start_routine(void *a) { return a; }],
[pthread_t th; pthread_attr_t attr;
pthread_create(&th, 0, start_routine, 0);
pthread_join(th, 0);
pthread_attr_init(&attr);
pthread_cleanup_push(routine, 0);
pthread_cleanup_pop(0) /* ; */])],
[ax_pthread_ok=yes],
[])
LIBS="$save_LIBS" # Clang needs special handling, because older versions handle the -pthread
CFLAGS="$save_CFLAGS" # option in a rather... idiosyncratic way
AC_MSG_RESULT([$ax_pthread_ok]) if test "x$ax_pthread_clang" = "xyes"; then
if test "x$ax_pthread_ok" = xyes; then
break;
fi
PTHREAD_LIBS="" # Clang takes -pthread; it has never supported any other flag
PTHREAD_CFLAGS=""
# (Note 1: This will need to be revisited if a system that Clang
# supports has POSIX threads in a separate library. This tends not
# to be the way of modern systems, but it's conceivable.)
# (Note 2: On some systems, notably Darwin, -pthread is not needed
# to get POSIX threads support; the API is always present and
# active. We could reasonably leave PTHREAD_CFLAGS empty. But
# -pthread does define _REENTRANT, and while the Darwin headers
# ignore this macro, third-party headers might not.)
PTHREAD_CFLAGS="-pthread"
PTHREAD_LIBS=
ax_pthread_ok=yes
# However, older versions of Clang make a point of warning the user
# that, in an invocation where only linking and no compilation is
# taking place, the -pthread option has no effect ("argument unused
# during compilation"). They expect -pthread to be passed in only
# when source code is being compiled.
#
# Problem is, this is at odds with the way Automake and most other
# C build frameworks function, which is that the same flags used in
# compilation (CFLAGS) are also used in linking. Many systems
# supported by AX_PTHREAD require exactly this for POSIX threads
# support, and in fact it is often not straightforward to specify a
# flag that is used only in the compilation phase and not in
# linking. Such a scenario is extremely rare in practice.
#
# Even though use of the -pthread flag in linking would only print
# a warning, this can be a nuisance for well-run software projects
# that build with -Werror. So if the active version of Clang has
# this misfeature, we search for an option to squash it.
AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
[ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
[ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
# Create an alternate version of $ac_link that compiles and
# links in two steps (.c -> .o, .o -> exe) instead of one
# (.c -> exe), because the warning occurs only in the second
# step
ax_pthread_save_ac_link="$ac_link"
ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
ax_pthread_save_CFLAGS="$CFLAGS"
for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
ac_link="$ax_pthread_save_ac_link"
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
[ac_link="$ax_pthread_2step_ac_link"
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
[break])
])
done
ac_link="$ax_pthread_save_ac_link"
CFLAGS="$ax_pthread_save_CFLAGS"
AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
])
case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
no | unknown) ;;
*) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
esac
fi # $ax_pthread_clang = yes
if test "x$ax_pthread_ok" = "xno"; then
for ax_pthread_try_flag in $ax_pthread_flags; do
case $ax_pthread_try_flag in
none)
AC_MSG_CHECKING([whether pthreads work without any flags])
;;
-mt,pthread)
AC_MSG_CHECKING([whether pthreads work with -mt -lpthread])
PTHREAD_CFLAGS="-mt"
PTHREAD_LIBS="-lpthread"
;;
-*)
AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
PTHREAD_CFLAGS="$ax_pthread_try_flag"
;;
pthread-config)
AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
PTHREAD_CFLAGS="`pthread-config --cflags`"
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
;;
*)
AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
PTHREAD_LIBS="-l$ax_pthread_try_flag"
;;
esac
ax_pthread_save_CFLAGS="$CFLAGS"
ax_pthread_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
# Check for various functions. We must include pthread.h,
# since some functions may be macros. (On the Sequent, we
# need a special flag -Kthread to make this header compile.)
# We check for pthread_join because it is in -lpthread on IRIX
# while pthread_create is in libc. We check for pthread_attr_init
# due to DEC craziness with -lpthreads. We check for
# pthread_cleanup_push because it is one of the few pthread
# functions on Solaris that doesn't have a non-functional libc stub.
# We try pthread_create on general principles.
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
# if $ax_pthread_check_cond
# error "$ax_pthread_check_macro must be defined"
# endif
static void routine(void *a) { a = 0; }
static void *start_routine(void *a) { return a; }],
[pthread_t th; pthread_attr_t attr;
pthread_create(&th, 0, start_routine, 0);
pthread_join(th, 0);
pthread_attr_init(&attr);
pthread_cleanup_push(routine, 0);
pthread_cleanup_pop(0) /* ; */])],
[ax_pthread_ok=yes],
[])
CFLAGS="$ax_pthread_save_CFLAGS"
LIBS="$ax_pthread_save_LIBS"
AC_MSG_RESULT([$ax_pthread_ok])
AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
done done
fi fi
# Various other checks: # Various other checks:
if test "x$ax_pthread_ok" = xyes; then if test "x$ax_pthread_ok" = "xyes"; then
save_LIBS="$LIBS" ax_pthread_save_CFLAGS="$CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS" ax_pthread_save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS" LIBS="$PTHREAD_LIBS $LIBS"
# Detect AIX lossage: JOINABLE attribute is called UNDETACHED. # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
AC_MSG_CHECKING([for joinable pthread attribute]) AC_CACHE_CHECK([for joinable pthread attribute],
attr_name=unknown [ax_cv_PTHREAD_JOINABLE_ATTR],
for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>], for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
[int attr = $attr; return attr /* ; */])], AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
[attr_name=$attr; break], [int attr = $ax_pthread_attr; return attr /* ; */])],
[]) [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
done [])
AC_MSG_RESULT([$attr_name]) done
if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then ])
AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE], [$attr_name], AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
[Define to necessary symbol if this constant test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
uses a non-standard name on your system.]) test "x$ax_pthread_joinable_attr_defined" != "xyes"],
fi [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
[$ax_cv_PTHREAD_JOINABLE_ATTR],
[Define to necessary symbol if this constant
uses a non-standard name on your system.])
ax_pthread_joinable_attr_defined=yes
])
AC_MSG_CHECKING([if more special flags are required for pthreads]) AC_CACHE_CHECK([whether more special flags are required for pthreads],
flag=no [ax_cv_PTHREAD_SPECIAL_FLAGS],
case ${host_os} in [ax_cv_PTHREAD_SPECIAL_FLAGS=no
aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";; case $host_os in
osf* | hpux*) flag="-D_REENTRANT";; solaris*)
solaris*) ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
if test "$GCC" = "yes"; then ;;
flag="-D_REENTRANT" esac
else ])
# TODO: What about Clang on Solaris? AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
flag="-mt -D_REENTRANT" test "x$ax_pthread_special_flags_added" != "xyes"],
fi [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
;; ax_pthread_special_flags_added=yes])
esac
AC_MSG_RESULT([$flag])
if test "x$flag" != xno; then
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
fi
AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT], AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
[ax_cv_PTHREAD_PRIO_INHERIT], [ [ax_cv_PTHREAD_PRIO_INHERIT],
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
[[int i = PTHREAD_PRIO_INHERIT;]])], [[int i = PTHREAD_PRIO_INHERIT;]])],
[ax_cv_PTHREAD_PRIO_INHERIT=yes], [ax_cv_PTHREAD_PRIO_INHERIT=yes],
[ax_cv_PTHREAD_PRIO_INHERIT=no]) [ax_cv_PTHREAD_PRIO_INHERIT=no])
]) ])
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"], AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
[AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])]) test "x$ax_pthread_prio_inherit_defined" != "xyes"],
[AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
ax_pthread_prio_inherit_defined=yes
])
LIBS="$save_LIBS" CFLAGS="$ax_pthread_save_CFLAGS"
CFLAGS="$save_CFLAGS" LIBS="$ax_pthread_save_LIBS"
# More AIX lossage: compile with *_r variant # More AIX lossage: compile with *_r variant
if test "x$GCC" != xyes; then if test "x$GCC" != "xyes"; then
case $host_os in case $host_os in
aix*) aix*)
AS_CASE(["x/$CC"], AS_CASE(["x/$CC"],
[x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6], [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
[#handle absolute path differently from PATH based program lookup [#handle absolute path differently from PATH based program lookup
AS_CASE(["x$CC"], AS_CASE(["x$CC"],
[x/*], [x/*],
[AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])], [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
[AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])]) [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
;; ;;
esac esac
fi fi
fi fi
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
@@ -321,12 +474,12 @@ AC_SUBST([PTHREAD_CFLAGS])
AC_SUBST([PTHREAD_CC]) AC_SUBST([PTHREAD_CC])
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$ax_pthread_ok" = xyes; then if test "x$ax_pthread_ok" = "xyes"; then
ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1]) ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
: :
else else
ax_pthread_ok=no ax_pthread_ok=no
$2 $2
fi fi
AC_LANG_POP AC_LANG_POP
])dnl AX_PTHREAD ])dnl AX_PTHREAD

16
configure.ac
View File

@@ -40,9 +40,6 @@ else
CXXFLAGS_overridden=no CXXFLAGS_overridden=no
fi fi
# Zcash requries C++11 compatibility; set it early:
CXXFLAGS="-std=c++11 $CXXFLAGS"
AC_PROG_CXX AC_PROG_CXX
m4_ifdef([AC_PROG_OBJCXX],[AC_PROG_OBJCXX]) m4_ifdef([AC_PROG_OBJCXX],[AC_PROG_OBJCXX])
@@ -54,6 +51,8 @@ case $host in
lt_cv_deplibs_check_method="pass_all" lt_cv_deplibs_check_method="pass_all"
;; ;;
esac esac
dnl Require C++11 compiler (no GNU extensions)
AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
dnl Libtool init checks. dnl Libtool init checks.
LT_INIT([pic-only]) LT_INIT([pic-only])
@@ -690,6 +689,15 @@ if test x$enable_rust != xno; then
RUST_LIBS="-lrustzcash" RUST_LIBS="-lrustzcash"
fi fi
dnl Check for OpenMP support
AX_OPENMP(
[AC_DEFINE(HAVE_OPENMP, 1, [Define if OpenMP is enabled])
AM_CONDITIONAL([HAVE_OPENMP], [true])
CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"],
[AC_MSG_WARN([OpenMP not supported, disabling multithreading])
AC_DEFINE(HAVE_OPENMP, 0, [Define if OpenMP is enabled])
AM_CONDITIONAL([HAVE_OPENMP], [false])])
# Gitian uses a config.site that sets depends_prefix, and then sets --prefix=/ # Gitian uses a config.site that sets depends_prefix, and then sets --prefix=/
# build.sh just uses --prefix # build.sh just uses --prefix
if test x$depends_prefix != x; then if test x$depends_prefix != x; then
@@ -698,7 +706,7 @@ else
LIBSNARK_DEPINST="$prefix" LIBSNARK_DEPINST="$prefix"
fi fi
LIBZCASH_LIBS="-lgmp -lgmpxx -lboost_system-mt -lcrypto -lsodium -fopenmp $RUST_LIBS" LIBZCASH_LIBS="-lgmp -lgmpxx -lboost_system-mt -lcrypto -lsodium $RUST_LIBS"
CXXFLAGS_TEMP="$CXXFLAGS" CXXFLAGS_TEMP="$CXXFLAGS"
LIBS_TEMP="$LIBS" LIBS_TEMP="$LIBS"

4
depends/builders/darwin.mk
View File

@@ -7,11 +7,11 @@ build_darwin_OTOOL: = $(shell xcrun -f otool)
build_darwin_NM: = $(shell xcrun -f nm) build_darwin_NM: = $(shell xcrun -f nm)
build_darwin_INSTALL_NAME_TOOL:=$(shell xcrun -f install_name_tool) build_darwin_INSTALL_NAME_TOOL:=$(shell xcrun -f install_name_tool)
build_darwin_SHA256SUM = shasum -a 256 build_darwin_SHA256SUM = shasum -a 256
build_darwin_DOWNLOAD = curl --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -L -o build_darwin_DOWNLOAD = curl --location --fail --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -o
#darwin host on darwin builder. overrides darwin host preferences. #darwin host on darwin builder. overrides darwin host preferences.
darwin_CC=$(shell xcrun -f clang) -mmacosx-version-min=$(OSX_MIN_VERSION) darwin_CC=$(shell xcrun -f clang) -mmacosx-version-min=$(OSX_MIN_VERSION)
darwin_CXX:=$(shell xcrun -f clang++) -mmacosx-version-min=$(OSX_MIN_VERSION) darwin_CXX:=$(shell xcrun -f clang++) -mmacosx-version-min=$(OSX_MIN_VERSION) -stdlib=libc++
darwin_AR:=$(shell xcrun -f ar) darwin_AR:=$(shell xcrun -f ar)
darwin_RANLIB:=$(shell xcrun -f ranlib) darwin_RANLIB:=$(shell xcrun -f ranlib)
darwin_STRIP:=$(shell xcrun -f strip) darwin_STRIP:=$(shell xcrun -f strip)

2
depends/builders/linux.mk
View File

@@ -1,2 +1,2 @@
build_linux_SHA256SUM = sha256sum build_linux_SHA256SUM = sha256sum
build_linux_DOWNLOAD = wget --timeout=$(DOWNLOAD_CONNECT_TIMEOUT) --tries=$(DOWNLOAD_RETRIES) -nv -O build_linux_DOWNLOAD = curl --location --fail --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -o

8
depends/hosts/darwin.mk
View File

@@ -1,9 +1,9 @@
OSX_MIN_VERSION=10.7 OSX_MIN_VERSION=10.8
OSX_SDK_VERSION=10.9 OSX_SDK_VERSION=10.11
OSX_SDK=$(SDK_PATH)/MacOSX$(OSX_SDK_VERSION).sdk OSX_SDK=$(SDK_PATH)/MacOSX$(OSX_SDK_VERSION).sdk
LD64_VERSION=241.9 LD64_VERSION=253.9
darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION) darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION)
darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION) darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION) -stdlib=libc++
darwin_CFLAGS=-pipe darwin_CFLAGS=-pipe
darwin_CXXFLAGS=$(darwin_CFLAGS) darwin_CXXFLAGS=$(darwin_CFLAGS)

6
depends/packages/bdb.mk
View File

@@ -9,6 +9,12 @@ define $(package)_set_vars
$(package)_config_opts=--disable-shared --enable-cxx --disable-replication $(package)_config_opts=--disable-shared --enable-cxx --disable-replication
$(package)_config_opts_mingw32=--enable-mingw $(package)_config_opts_mingw32=--enable-mingw
$(package)_config_opts_linux=--with-pic $(package)_config_opts_linux=--with-pic
$(package)_cxxflags=-std=c++11
endef
define $(package)_preprocess_cmds
sed -i.old 's/__atomic_compare_exchange\\(/__atomic_compare_exchange_db(/' src/dbinc/atomic.h && \
sed -i.old 's/atomic_init/atomic_init_db/' src/dbinc/atomic.h src/mp/mp_region.c src/mp/mp_mvcc.c src/mp/mp_fget.c src/mutex/mut_method.c src/mutex/mut_tas.c
endef endef
define $(package)_config_cmds define $(package)_config_cmds

2
depends/packages/boost.mk
View File

@@ -21,7 +21,7 @@ $(package)_archiver_$(host_os)=$($(package)_ar)
$(package)_toolset_darwin=darwin $(package)_toolset_darwin=darwin
$(package)_archiver_darwin=$($(package)_libtool) $(package)_archiver_darwin=$($(package)_libtool)
$(package)_config_libraries=chrono,filesystem,program_options,system,thread,test $(package)_config_libraries=chrono,filesystem,program_options,system,thread,test
$(package)_cxxflags=-fvisibility=hidden $(package)_cxxflags=-std=c++11 -fvisibility=hidden
$(package)_cxxflags_linux=-fPIC $(package)_cxxflags_linux=-fPIC
endef endef

5
depends/packages/googletest.mk
View File

@@ -11,8 +11,9 @@ define $(package)_build_cmds
endef endef
define $(package)_stage_cmds define $(package)_stage_cmds
install -D ./googlemock/make/gmock.a $($(package)_staging_dir)$(host_prefix)/lib/libgmock.a && \ mkdir -p $($(package)_staging_dir)$(host_prefix)/lib && \
install -D ./googletest/make/gtest.a $($(package)_staging_dir)$(host_prefix)/lib/libgtest.a && \ install ./googlemock/make/gmock.a $($(package)_staging_dir)$(host_prefix)/lib/libgmock.a && \
install ./googletest/make/gtest.a $($(package)_staging_dir)$(host_prefix)/lib/libgtest.a && \
cp -a ./googlemock/include $($(package)_staging_dir)$(host_prefix)/ && \ cp -a ./googlemock/include $($(package)_staging_dir)$(host_prefix)/ && \
cp -a ./googletest/include $($(package)_staging_dir)$(host_prefix)/ cp -a ./googletest/include $($(package)_staging_dir)$(host_prefix)/
endef endef

1
depends/packages/zeromq.mk
View File

@@ -7,6 +7,7 @@ $(package)_sha256_hash=27d1e82a099228ee85a7ddb2260f40830212402c605a4a10b5e5498a7
define $(package)_set_vars define $(package)_set_vars
$(package)_config_opts=--without-documentation --disable-shared --disable-curve $(package)_config_opts=--without-documentation --disable-shared --disable-curve
$(package)_config_opts_linux=--with-pic $(package)_config_opts_linux=--with-pic
$(package)_cxxflags=-std=c++11
endef endef
define $(package)_config_cmds define $(package)_config_cmds

5
src/Makefile.am
View File

@@ -46,7 +46,10 @@ $(LIBSECP256K1): $(wildcard secp256k1/src/*) $(wildcard secp256k1/include/*)
collate-libsnark: $(LIBSNARK) collate-libsnark: $(LIBSNARK)
LIBSNARK_CXXFLAGS = -fPIC -DBINARY_OUTPUT -DNO_PT_COMPRESSION=1 LIBSNARK_CXXFLAGS = -fPIC -DBINARY_OUTPUT -DNO_PT_COMPRESSION=1
LIBSNARK_CONFIG_FLAGS = CURVE=ALT_BN128 MULTICORE=1 NO_PROCPS=1 NO_DOCS=1 STATIC=1 NO_SUPERCOP=1 FEATUREFLAGS=-DMONTGOMERY_OUTPUT NO_COPY_DEPINST=1 NO_COMPILE_LIBGTEST=1 LIBSNARK_CONFIG_FLAGS = CURVE=ALT_BN128 NO_PROCPS=1 NO_DOCS=1 STATIC=1 NO_SUPERCOP=1 FEATUREFLAGS=-DMONTGOMERY_OUTPUT NO_COPY_DEPINST=1 NO_COMPILE_LIBGTEST=1
if HAVE_OPENMP
LIBSNARK_CONFIG_FLAGS += MULTICORE=1
endif
$(LIBSNARK): $(wildcard snark/src/*) $(LIBSNARK): $(wildcard snark/src/*)
$(AM_V_at) CXXFLAGS="$(LIBSNARK_CXXFLAGS)" $(MAKE) $(AM_MAKEFLAGS) -C snark/ install PREFIX=$(srcdir)/build DEPINST="$(LIBSNARK_DEPINST)" $(LIBSNARK_CONFIG_FLAGS) OPTFLAGS="-O2 -march=x86-64" $(AM_V_at) CXXFLAGS="$(LIBSNARK_CXXFLAGS)" $(MAKE) $(AM_MAKEFLAGS) -C snark/ install PREFIX=$(srcdir)/build DEPINST="$(LIBSNARK_DEPINST)" $(LIBSNARK_CONFIG_FLAGS) OPTFLAGS="-O2 -march=x86-64"

1
src/crypto/equihash.cpp
View File

@@ -16,6 +16,7 @@
#include "config/bitcoin-config.h" #include "config/bitcoin-config.h"
#endif #endif
#include "compat/endian.h"
#include "crypto/equihash.h" #include "crypto/equihash.h"
#include "util.h" #include "util.h"

7
src/reverselock.h
View File

@@ -15,10 +15,12 @@ public:
explicit reverse_lock(Lock& lock) : lock(lock) { explicit reverse_lock(Lock& lock) : lock(lock) {
lock.unlock(); lock.unlock();
lock.swap(templock);
} }
~reverse_lock() noexcept(false) { ~reverse_lock() {
lock.lock(); templock.lock();
templock.swap(lock);
} }
private: private:
@@ -26,6 +28,7 @@ private:
reverse_lock& operator=(reverse_lock const&); reverse_lock& operator=(reverse_lock const&);
Lock& lock; Lock& lock;
Lock templock;
}; };
#endif // BITCOIN_REVERSELOCK_H #endif // BITCOIN_REVERSELOCK_H

9
src/snark/Makefile
View File

@@ -198,13 +198,8 @@ $(LIBGTEST_A): $(GTESTDIR)/src/gtest-all.cc $(DEPINST_EXISTS)
# libsnark.a will contains all of our relevant object files, and we also mash in the .a files of relevant dependencies built by ./prepare-depends.sh # libsnark.a will contains all of our relevant object files, and we also mash in the .a files of relevant dependencies built by ./prepare-depends.sh
$(LIBSNARK_A): $(LIB_OBJS) $(AR_LIBS) $(LIBSNARK_A): $(LIB_OBJS) $(AR_LIBS)
( \ $(AR) q $(LIBSNARK_A) $(LIB_OBJS)
echo "create $(LIBSNARK_A)"; \ if [ -n "$(AR_LIBS)" ]; then mkdir -p tmp-ar; cd tmp-ar; for AR_LIB in $(AR_LIBS); do $(AR) x $$AR_LIB; done; $(AR) qc $(LIBSNARK_A) tmp-ar/*; cd ..; rm -r tmp-ar; fi;
echo "addmod $(LIB_OBJS)"; \
if [ -n "$(AR_LIBS)" ]; then for AR_LIB in $(AR_LIBS); do echo addlib $$AR_LIB; done; fi; \
echo "save"; \
echo "end"; \
) | $(AR) -M
$(AR) s $(LIBSNARK_A) $(AR) s $(LIBSNARK_A)
libsnark.so: $(LIBSNARK_A) $(DEPINST_EXISTS) libsnark.so: $(LIBSNARK_A) $(DEPINST_EXISTS)

16
src/test/reverselock_tests.cpp
View File

@@ -42,22 +42,18 @@ BOOST_AUTO_TEST_CASE(reverselock_errors)
BOOST_CHECK(failed); BOOST_CHECK(failed);
BOOST_CHECK(!lock.owns_lock()); BOOST_CHECK(!lock.owns_lock());
// Make sure trying to lock a lock after it has been reverse locked fails // Locking the original lock after it has been taken by a reverse lock
failed = false; // makes no sense. Ensure that the original lock no longer owns the lock
bool locked = false; // after giving it to a reverse one.
lock.lock(); lock.lock();
BOOST_CHECK(lock.owns_lock()); BOOST_CHECK(lock.owns_lock());
{
try {
reverse_lock<boost::unique_lock<boost::mutex> > rlock(lock); reverse_lock<boost::unique_lock<boost::mutex> > rlock(lock);
lock.lock(); BOOST_CHECK(!lock.owns_lock());
locked = true;
} catch(...) {
failed = true;
} }
BOOST_CHECK(locked && failed); BOOST_CHECK(failed);
BOOST_CHECK(lock.owns_lock()); BOOST_CHECK(lock.owns_lock());
} }

164
src/wallet/wallet.h
View File

@@ -60,7 +60,6 @@ static const unsigned int MAX_FREE_TRANSACTION_CREATE_SIZE = 1000;
// unless there is some exceptional network disruption. // unless there is some exceptional network disruption.
static const unsigned int WITNESS_CACHE_SIZE = COINBASE_MATURITY; static const unsigned int WITNESS_CACHE_SIZE = COINBASE_MATURITY;
class CAccountingEntry;
class CBlockIndex; class CBlockIndex;
class CCoinControl; class CCoinControl;
class COutput; class COutput;
@@ -570,6 +569,86 @@ public:
} }
}; };
/**
* Internal transfers.
* Database key is acentry<account><counter>.
*/
class CAccountingEntry
{
public:
std::string strAccount;
CAmount nCreditDebit;
int64_t nTime;
std::string strOtherAccount;
std::string strComment;
mapValue_t mapValue;
int64_t nOrderPos; //! position in ordered transaction list
uint64_t nEntryNo;
CAccountingEntry()
{
SetNull();
}
void SetNull()
{
nCreditDebit = 0;
nTime = 0;
strAccount.clear();
strOtherAccount.clear();
strComment.clear();
nOrderPos = -1;
nEntryNo = 0;
}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
//! Note: strAccount is serialized as part of the key, not here.
READWRITE(nCreditDebit);
READWRITE(nTime);
READWRITE(LIMITED_STRING(strOtherAccount, 65536));
if (!ser_action.ForRead())
{
WriteOrderPos(nOrderPos, mapValue);
if (!(mapValue.empty() && _ssExtra.empty()))
{
CDataStream ss(nType, nVersion);
ss.insert(ss.begin(), '\0');
ss << mapValue;
ss.insert(ss.end(), _ssExtra.begin(), _ssExtra.end());
strComment.append(ss.str());
}
}
READWRITE(LIMITED_STRING(strComment, 65536));
size_t nSepPos = strComment.find("\0", 0, 1);
if (ser_action.ForRead())
{
mapValue.clear();
if (std::string::npos != nSepPos)
{
CDataStream ss(std::vector<char>(strComment.begin() + nSepPos + 1, strComment.end()), nType, nVersion);
ss >> mapValue;
_ssExtra = std::vector<char>(ss.begin(), ss.end());
}
ReadOrderPos(nOrderPos, mapValue);
}
if (std::string::npos != nSepPos)
strComment.erase(nSepPos);
mapValue.erase("n");
}
private:
std::vector<char> _ssExtra;
};
/** /**
@@ -1094,87 +1173,4 @@ public:
} }
}; };
/**
* Internal transfers.
* Database key is acentry<account><counter>.
*/
class CAccountingEntry
{
public:
std::string strAccount;
CAmount nCreditDebit;
int64_t nTime;
std::string strOtherAccount;
std::string strComment;
mapValue_t mapValue;
int64_t nOrderPos; //! position in ordered transaction list
uint64_t nEntryNo;
CAccountingEntry()
{
SetNull();
}
void SetNull()
{
nCreditDebit = 0;
nTime = 0;
strAccount.clear();
strOtherAccount.clear();
strComment.clear();
nOrderPos = -1;
nEntryNo = 0;
}
ADD_SERIALIZE_METHODS;
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
//! Note: strAccount is serialized as part of the key, not here.
READWRITE(nCreditDebit);
READWRITE(nTime);
READWRITE(LIMITED_STRING(strOtherAccount, 65536));
if (!ser_action.ForRead())
{
WriteOrderPos(nOrderPos, mapValue);
if (!(mapValue.empty() && _ssExtra.empty()))
{
CDataStream ss(nType, nVersion);
ss.insert(ss.begin(), '\0');
ss << mapValue;
ss.insert(ss.end(), _ssExtra.begin(), _ssExtra.end());
strComment.append(ss.str());
}
}
READWRITE(LIMITED_STRING(strComment, 65536));
size_t nSepPos = strComment.find("\0", 0, 1);
if (ser_action.ForRead())
{
mapValue.clear();
if (std::string::npos != nSepPos)
{
CDataStream ss(std::vector<char>(strComment.begin() + nSepPos + 1, strComment.end()), nType, nVersion);
ss >> mapValue;
_ssExtra = std::vector<char>(ss.begin(), ss.end());
}
ReadOrderPos(nOrderPos, mapValue);
}
if (std::string::npos != nSepPos)
strComment.erase(nSepPos);
mapValue.erase("n");
}
private:
std::vector<char> _ssExtra;
};
#endif // BITCOIN_WALLET_WALLET_H #endif // BITCOIN_WALLET_WALLET_H