2019-12-19 16:32:29 +01:00
AC_PREREQ([2.69])
2013-05-28 01:55:01 +02:00
define(_CLIENT_VERSION_MAJOR, 0)
2020-06-11 10:34:42 +02:00
define(_CLIENT_VERSION_MINOR, 17)
2019-11-21 21:52:35 +01:00
define(_CLIENT_VERSION_REVISION, 0)
2021-06-03 23:33:04 +02:00
define(_CLIENT_VERSION_BUILD, 3)
2018-11-23 10:04:10 +01:00
define(_CLIENT_VERSION_RC, 0)
2018-07-12 11:01:10 +02:00
define(_CLIENT_VERSION_IS_RELEASE, false)
2021-04-20 21:33:02 +02:00
define(_COPYRIGHT_YEAR, 2021)
2016-02-04 13:41:58 +01:00
define(_COPYRIGHT_HOLDERS,[The %s developers])
2016-03-31 14:28:41 +02:00
define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[Dash Core]])
2018-11-23 10:04:10 +01:00
AC_INIT([Dash Core],m4_join([.], _CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MINOR, _CLIENT_VERSION_REVISION, m4_if(_CLIENT_VERSION_BUILD, [0], [], _CLIENT_VERSION_BUILD))m4_if(_CLIENT_VERSION_RC, [0], [], [rc]_CLIENT_VERSION_RC),[https://github.com/dashpay/dash/issues],[dashcore],[https://dash.org/])
2017-08-09 02:19:06 +02:00
AC_CONFIG_SRCDIR([src/validation.cpp])
2015-04-03 00:51:08 +02:00
AC_CONFIG_HEADERS([src/config/dash-config.h])
2014-09-14 01:09:25 +02:00
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([build-aux/m4])
2014-10-14 03:59:59 +02:00
2017-09-15 13:54:36 +02:00
BITCOIN_DAEMON_NAME=dashd
BITCOIN_GUI_NAME=dash-qt
BITCOIN_CLI_NAME=dash-cli
BITCOIN_TX_NAME=dash-tx
2019-01-31 17:07:45 +01:00
BITCOIN_WALLET_TOOL_NAME=dash-wallet
2016-04-15 16:43:38 +02:00
2017-07-16 20:55:57 +02:00
dnl Unless the user specified ARFLAGS, force it to be cr
AC_ARG_VAR(ARFLAGS, [Flags for the archiver, defaults to <cr> if not set])
if test "x${ARFLAGS+set}" != "xset"; then
ARFLAGS="cr"
fi
2013-05-28 01:55:01 +02:00
AC_CANONICAL_HOST
2014-10-14 03:59:59 +02:00
2015-03-19 15:15:08 +01:00
AH_TOP([#ifndef DASH_CONFIG_H])
AH_TOP([#define DASH_CONFIG_H])
AH_BOTTOM([#endif //DASH_CONFIG_H])
2013-05-28 01:55:01 +02:00
dnl faketime breaks configure and is only needed for make. Disable it here.
unset FAKETIME
2014-11-06 02:30:59 +01:00
dnl Automake init set-up and checks
2020-03-11 16:31:13 +01:00
AM_INIT_AUTOMAKE([1.13 no-define subdir-objects foreign])
2013-05-28 01:55:01 +02:00
dnl faketime messes with timestamps and causes configure to be re-run.
dnl --disable-maintainer-mode can be used to bypass this.
AM_MAINTAINER_MODE([enable])
dnl make the compilation flags quiet unless V=1 is used
2020-03-11 16:31:13 +01:00
AM_SILENT_RULES([yes])
2013-05-28 01:55:01 +02:00
2014-11-06 02:30:59 +01:00
dnl Compiler checks (here before libtool).
2013-09-08 22:30:24 +02:00
if test "x${CXXFLAGS+set}" = "xset"; then
CXXFLAGS_overridden=yes
else
CXXFLAGS_overridden=no
fi
2014-09-14 01:09:25 +02:00
AC_PROG_CXX
2013-09-08 22:30:24 +02:00
2014-11-06 02:30:59 +01:00
dnl By default, libtool for mingw refuses to link static libs into a dll for
dnl fear of mixing pic/non-pic objects, and import/export complications. Since
dnl we have those under control, re-enable that functionality.
case $host in
*mingw*)
lt_cv_deplibs_check_method="pass_all"
;;
esac
2020-04-11 07:17:04 +02:00
2021-12-11 23:14:17 +01:00
AC_ARG_ENABLE([c++20],
[AS_HELP_STRING([--enable-c++20],
[enable compilation in c++20 mode (disabled by default)])],
[use_cxx20=$enableval],
[use_cxx20=no])
dnl Require C++17 or C++20 compiler (no GNU extensions)
if test "x$use_cxx20" = xyes; then
AX_CXX_COMPILE_STDCXX([20], [noext], [mandatory])
else
AX_CXX_COMPILE_STDCXX([17], [noext], [mandatory])
fi
2020-04-11 07:17:04 +02:00
2016-09-09 08:57:08 +02:00
dnl Check if -latomic is required for <std::atomic>
CHECK_ATOMIC
2017-05-12 00:01:03 +02:00
dnl Unless the user specified OBJCXX, force it to be the same as CXX. This ensures
dnl that we get the same -std flags for both.
m4_ifdef([AC_PROG_OBJCXX],[
if test "x${OBJCXX+set}" = "x"; then
OBJCXX="${CXX}"
fi
AC_PROG_OBJCXX
])
2019-10-08 11:49:02 +02:00
dnl Since libtool 1.5.2 (released 2004-01-25), on Linux libtool no longer
dnl sets RPATH for any directories in the dynamic linker search path.
dnl See more: https://wiki.debian.org/RpathIssue
LT_PREREQ([1.5.2])
2014-11-06 02:30:59 +01:00
dnl Libtool init checks.
2014-10-15 00:25:35 +02:00
LT_INIT([pic-only])
2013-05-28 01:55:01 +02:00
2014-11-06 02:30:59 +01:00
dnl Check/return PATH for base programs.
2014-09-14 01:09:25 +02:00
AC_PATH_TOOL(AR, ar)
AC_PATH_TOOL(RANLIB, ranlib)
AC_PATH_TOOL(STRIP, strip)
AC_PATH_TOOL(GCOV, gcov)
AC_PATH_PROG(LCOV, lcov)
2021-08-27 21:03:02 +02:00
dnl Python 3.5 is specified in .python-version and should be used if available, see doc/dependencies.md
AC_PATH_PROGS([PYTHON], [python3.5 python3.6 python3.7 python3.8 python3 python])
2014-09-14 01:09:25 +02:00
AC_PATH_PROG(GENHTML, genhtml)
AC_PATH_PROG([GIT], [git])
AC_PATH_PROG(CCACHE,ccache)
AC_PATH_PROG(XGETTEXT,xgettext)
AC_PATH_PROG(HEXDUMP,hexdump)
2016-01-26 20:50:50 +01:00
AC_PATH_TOOL(READELF, readelf)
AC_PATH_TOOL(CPPFILT, c++filt)
2016-06-13 07:57:21 +02:00
AC_PATH_TOOL(OBJCOPY, objcopy)
2019-07-02 06:16:11 +02:00
AC_PATH_TOOL(DSYMUTIL, dsymutil)
2018-02-17 08:49:18 +01:00
AC_PATH_PROG(DOXYGEN, doxygen)
AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
2013-05-28 01:55:01 +02:00
2016-02-04 13:41:58 +01:00
AC_ARG_VAR(PYTHONPATH, Augments the default search path for python module files)
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AC_ARG_ENABLE([wallet],
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[AS_HELP_STRING([--disable-wallet],
[disable wallet (enabled by default)])],
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[enable_wallet=$enableval],
[enable_wallet=yes])
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AC_ARG_WITH([miniupnpc],
[AS_HELP_STRING([--with-miniupnpc],
[enable UPNP (default is yes if libminiupnpc is found)])],
[use_upnp=$withval],
[use_upnp=auto])
AC_ARG_ENABLE([upnp-default],
[AS_HELP_STRING([--enable-upnp-default],
[if UPNP is enabled, turn it on at startup (default is no)])],
[use_upnp_default=$enableval],
[use_upnp_default=no])
AC_ARG_ENABLE(tests,
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AS_HELP_STRING([--disable-tests],[do not compile tests (default is to compile)]),
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[use_tests=$enableval],
[use_tests=yes])
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AC_ARG_ENABLE(gui-tests,
AS_HELP_STRING([--disable-gui-tests],[do not compile GUI tests (default is to compile if GUI and tests enabled)]),
[use_gui_tests=$enableval],
[use_gui_tests=$use_tests])
Simple benchmarking framework
Benchmarking framework, loosely based on google's micro-benchmarking
library (https://github.com/google/benchmark)
Wny not use the Google Benchmark framework? Because adding Even More Dependencies
isn't worth it. If we get a dozen or three benchmarks and need nanosecond-accurate
timings of threaded code then switching to the full-blown Google Benchmark library
should be considered.
The benchmark framework is hard-coded to run each benchmark for one wall-clock second,
and then spits out .csv-format timing information to stdout. It is left as an
exercise for later (or maybe never) to add command-line arguments to specify which
benchmark(s) to run, how long to run them for, how to format results, etc etc etc.
Again, see the Google Benchmark framework for where that might end up.
See src/bench/MilliSleep.cpp for a sanity-test benchmark that just benchmarks
'sleep 100 milliseconds.'
To compile and run benchmarks:
cd src; make bench
Sample output:
Benchmark,count,min,max,average
Sleep100ms,10,0.101854,0.105059,0.103881
2015-09-24 19:13:38 +02:00
AC_ARG_ENABLE(bench,
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AS_HELP_STRING([--disable-bench],[do not compile benchmarks (default is to compile)]),
Simple benchmarking framework
Benchmarking framework, loosely based on google's micro-benchmarking
library (https://github.com/google/benchmark)
Wny not use the Google Benchmark framework? Because adding Even More Dependencies
isn't worth it. If we get a dozen or three benchmarks and need nanosecond-accurate
timings of threaded code then switching to the full-blown Google Benchmark library
should be considered.
The benchmark framework is hard-coded to run each benchmark for one wall-clock second,
and then spits out .csv-format timing information to stdout. It is left as an
exercise for later (or maybe never) to add command-line arguments to specify which
benchmark(s) to run, how long to run them for, how to format results, etc etc etc.
Again, see the Google Benchmark framework for where that might end up.
See src/bench/MilliSleep.cpp for a sanity-test benchmark that just benchmarks
'sleep 100 milliseconds.'
To compile and run benchmarks:
cd src; make bench
Sample output:
Benchmark,count,min,max,average
Sleep100ms,10,0.101854,0.105059,0.103881
2015-09-24 19:13:38 +02:00
[use_bench=$enableval],
[use_bench=yes])
2019-05-19 22:20:34 +02:00
AC_ARG_ENABLE([extended-functional-tests],
AS_HELP_STRING([--enable-extended-functional-tests],[enable expensive functional tests when using lcov (default no)]),
[use_extended_functional_tests=$enableval],
[use_extended_functional_tests=no])
2015-10-12 14:37:57 +02:00
2021-08-11 05:20:43 +02:00
AC_ARG_ENABLE([fuzz],
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AS_HELP_STRING([--enable-fuzz],
[enable building of fuzz targets (default no). enabling this will disable all other targets]),
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[enable_fuzz=$enableval],
[enable_fuzz=no])
2013-05-28 01:55:01 +02:00
AC_ARG_WITH([qrencode],
[AS_HELP_STRING([--with-qrencode],
[enable QR code support (default is yes if qt is enabled and libqrencode is found)])],
[use_qr=$withval],
[use_qr=auto])
AC_ARG_ENABLE([hardening],
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[AS_HELP_STRING([--disable-hardening],
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[do not attempt to harden the resulting executables (default is to harden when possible)])],
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[use_hardening=$enableval],
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[use_hardening=auto])
2013-05-28 01:55:01 +02:00
2014-08-18 21:55:54 +02:00
AC_ARG_ENABLE([reduce-exports],
[AS_HELP_STRING([--enable-reduce-exports],
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[attempt to reduce exported symbols in the resulting executables (default is no)])],
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[use_reduce_exports=$enableval],
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[use_reduce_exports=no])
2014-08-18 21:55:54 +02:00
2013-05-28 01:55:01 +02:00
AC_ARG_ENABLE([ccache],
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[AS_HELP_STRING([--disable-ccache],
[do not use ccache for building (default is to use if found)])],
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[use_ccache=$enableval],
[use_ccache=auto])
2021-10-11 23:56:11 +02:00
dnl Suppress warnings from external headers (e.g. Boost, Qt).
dnl May be useful if warnings from external headers clutter the build output
dnl too much, so that it becomes difficult to spot Bitcoin Core warnings
dnl or if they cause a build failure with --enable-werror.
AC_ARG_ENABLE([suppress-external-warnings],
[AS_HELP_STRING([--enable-suppress-external-warnings],
[Suppress warnings from external headers (default is no)])],
[suppress_external_warnings=$enableval],
[suppress_external_warnings=no])
2013-05-28 01:55:01 +02:00
AC_ARG_ENABLE([lcov],
[AS_HELP_STRING([--enable-lcov],
[enable lcov testing (default is no)])],
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[use_lcov=$enableval],
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[use_lcov=no])
2018-06-24 15:56:00 +02:00
2017-06-22 20:49:54 +02:00
AC_ARG_ENABLE([lcov-branch-coverage],
[AS_HELP_STRING([--enable-lcov-branch-coverage],
[enable lcov testing branch coverage (default is no)])],
[use_lcov_branch=yes],
[use_lcov_branch=no])
2013-05-28 01:55:01 +02:00
2014-03-28 00:58:41 +01:00
AC_ARG_ENABLE([glibc-back-compat],
[AS_HELP_STRING([--enable-glibc-back-compat],
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[enable backwards compatibility with glibc])],
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[use_glibc_compat=$enableval],
[use_glibc_compat=no])
2019-05-25 16:39:36 +02:00
AC_ARG_ENABLE([threadlocal],
[AS_HELP_STRING([--enable-threadlocal],
[enable features that depend on the c++ thread_local keyword (currently just thread names in debug logs). (default is to enabled if there is platform support and glibc-back-compat is not enabled)])],
[use_thread_local=$enableval],
[use_thread_local=auto])
2017-09-05 22:12:42 +02:00
AC_ARG_ENABLE([asm],
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[AS_HELP_STRING([--disable-asm],
[disable assembly routines (enabled by default)])],
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[use_asm=$enableval],
[use_asm=yes])
if test "x$use_asm" = xyes; then
AC_DEFINE(USE_ASM, 1, [Define this symbol to build in assembly routines])
2017-07-20 20:16:28 +02:00
fi
2017-07-04 05:20:19 +02:00
AC_ARG_WITH([system-univalue],
[AS_HELP_STRING([--with-system-univalue],
[Build with system UniValue (default is no)])],
[system_univalue=$withval],
[system_univalue=no]
)
2022-02-13 09:50:23 +01:00
AC_ARG_WITH([openssl],
[AS_HELP_STRING([--with-openssl],
[enable openssl (default is yes if OpenSSL is found)])],
[use_openssl=$withval],
[use_openssl=yes])
2014-11-18 18:06:32 +01:00
AC_ARG_ENABLE([zmq],
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[AS_HELP_STRING([--disable-zmq],
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[disable ZMQ notifications])],
2014-11-18 18:06:32 +01:00
[use_zmq=$enableval],
[use_zmq=yes])
2018-10-24 15:24:52 +02:00
AC_ARG_ENABLE([bip70],
[AS_HELP_STRING([--disable-bip70],
[disable BIP70 (payment protocol) support in GUI (enabled by default)])],
[enable_bip70=$enableval],
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[enable_bip70=auto])
2014-11-18 18:06:32 +01:00
2013-05-28 01:55:01 +02:00
AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
2016-09-13 10:25:41 +02:00
AC_ARG_ENABLE(man,
[AS_HELP_STRING([--disable-man],
[do not install man pages (default is to install)])],,
enable_man=yes)
AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
2014-11-29 12:29:14 +01:00
# Enable debug
2014-03-04 06:52:42 +01:00
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
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[use compiler flags and macros suited for debugging (default is no)])],
2014-03-04 06:52:42 +01:00
[enable_debug=$enableval],
[enable_debug=no])
2020-12-01 05:18:46 +01:00
# Enable exception stacktraces
AC_ARG_ENABLE([stacktraces],
[AS_HELP_STRING([--enable-stacktraces],
[gather and print exception stack traces (default is yes)])],
[enable_stacktraces=$enableval],
[enable_stacktraces=yes])
2019-07-02 06:16:11 +02:00
# Enable crash hooks
AC_ARG_ENABLE([crash-hooks],
[AS_HELP_STRING([--enable-crash-hooks],
[hook into exception/signal/assert handling to gather stack traces (default is no)])],
[enable_crashhooks=$enableval],
[enable_crashhooks=no])
2019-02-21 19:37:16 +01:00
2019-03-19 08:43:37 +01:00
# Enable in-wallet miner
AC_ARG_ENABLE([miner],
[AS_HELP_STRING([--enable-miner],
[enable in-wallet miner (default is yes)])],
[enable_miner=$enableval],
[enable_miner=yes])
AM_CONDITIONAL([ENABLE_MINER], [test x$enable_miner = xyes])
if test "x$enable_miner" = xyes; then
AC_DEFINE(ENABLE_MINER, 1, [Define this symbol if in-wallet miner should be enabled])
fi
2018-03-29 22:57:09 +02:00
# Enable different -fsanitize options
AC_ARG_WITH([sanitizers],
[AS_HELP_STRING([--with-sanitizers],
[comma separated list of extra sanitizers to build with (default is none enabled)])],
[use_sanitizers=$withval])
2018-03-06 20:20:00 +01:00
# Enable gprof profiling
AC_ARG_ENABLE([gprof],
[AS_HELP_STRING([--enable-gprof],
[use gprof profiling compiler flags (default is no)])],
[enable_gprof=$enableval],
[enable_gprof=no])
2017-02-23 10:48:11 +01:00
# Turn warnings into errors
AC_ARG_ENABLE([werror],
[AS_HELP_STRING([--enable-werror],
[Treat certain compiler warnings as errors (default is no)])],
[enable_werror=$enableval],
[enable_werror=no])
build: quiet annoying warnings without adding new ones
Disabling warnings can be tricky, because doing so can cause a different
compiler to create new warnings about unsupported disable flags. Also, some
warnings don't surface until they're paired with another warning (gcc). For
example, adding "-Wno-foo" won't cause any trouble, but if there's a legitimate
warning emitted, the "unknown option -Wno-foo" will show up as well.
Work around this in 2 ways:
1. When checking to see if -Wno-foo is supported, check for "-Wfoo" instead.
2. Enable -Werror while checking 1.
If "-Werror -Wfoo" compiles, "-Wno-foo" is almost guaranteed to be supported.
-Werror itself is also checked. If that fails to compile by itself, it likely
means that the user added a flag that adds a warning. In that case, -Werror
won't be used while checking, and the build may be extra noisy. The user would
need to fix the bad input flag.
Also, silence 2 more additional warnings that can show up post-c++11.
(cherry picked from commit 63b3111f84daa421abc2889a550e86c17bf9609d)
2016-03-09 22:45:58 +01:00
AC_LANG_PUSH([C++])
AX_CHECK_COMPILE_FLAG([-Werror],[CXXFLAG_WERROR="-Werror"],[CXXFLAG_WERROR=""])
2014-03-04 06:52:42 +01:00
if test "x$enable_debug" = xyes; then
2018-06-13 15:46:46 +02:00
# Clear default -g -O2 flags
if test "x$CXXFLAGS_overridden" = xno; then
CXXFLAGS=""
fi
2019-08-14 22:06:40 +02:00
# Disable all optimizations
AX_CHECK_COMPILE_FLAG([-O0], [[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -O0"]],,[[$CXXFLAG_WERROR]])
2014-11-29 12:29:14 +01:00
2018-05-14 15:27:46 +02:00
# Prefer -g3, fall back to -g if that is unavailable.
AX_CHECK_COMPILE_FLAG(
[-g3],
[[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -g3"]],
[AX_CHECK_COMPILE_FLAG([-g],[[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -g"]],,[[$CXXFLAG_WERROR]])],
[[$CXXFLAG_WERROR]])
AX_CHECK_PREPROC_FLAG([-DDEBUG],[[DEBUG_CPPFLAGS="$DEBUG_CPPFLAGS -DDEBUG"]],,[[$CXXFLAG_WERROR]])
AX_CHECK_PREPROC_FLAG([-DDEBUG_LOCKORDER],[[DEBUG_CPPFLAGS="$DEBUG_CPPFLAGS -DDEBUG_LOCKORDER"]],,[[$CXXFLAG_WERROR]])
2019-07-02 06:16:11 +02:00
else
# We always enable at at least -g1 debug info to support proper stacktraces in crash infos
# Stacktraces will be suboptimal due to optimization, but better than nothing. Also, -fno-omit-frame-pointer
# mitigates this a little bit
2019-02-21 19:37:16 +01:00
if test "x$GCC" = xyes; then
CFLAGS="$CFLAGS -g1 -fno-omit-frame-pointer"
fi
if test "x$GXX" = xyes; then
CXXFLAGS="$CXXFLAGS -g1 -fno-omit-frame-pointer"
fi
2014-11-29 12:29:14 +01:00
fi
2014-03-04 06:52:42 +01:00
2020-12-01 05:18:46 +01:00
if test "x$enable_stacktraces" != xno; then
AC_CHECK_HEADERS([execinfo.h], [], [enable_stacktraces=no])
fi
AM_CONDITIONAL([ENABLE_STACKTRACES], [test x$enable_stacktraces = xyes])
if test "x$enable_stacktraces" = xyes; then
AC_DEFINE(ENABLE_STACKTRACES, 1, [Define this symbol if stacktraces should be enabled])
else
enable_crashhooks=no
fi
2019-07-02 06:16:11 +02:00
AM_CONDITIONAL([ENABLE_CRASH_HOOKS], [test x$enable_crashhooks = xyes])
if test "x$enable_crashhooks" = xyes; then
AC_DEFINE(ENABLE_CRASH_HOOKS, 1, [Define this symbol if crash hooks should be enabled])
2019-02-21 19:37:16 +01:00
fi
2020-12-01 05:18:46 +01:00
2019-02-21 19:37:16 +01:00
AX_CHECK_LINK_FLAG([-Wl,-wrap=__cxa_allocate_exception], [LINK_WRAP_SUPPORTED=yes],,,)
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AM_CONDITIONAL([CRASH_HOOKS_WRAPPED_CXX_ABI],[test x$LINK_WRAP_SUPPORTED = xyes])
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if test x$LINK_WRAP_SUPPORTED = "xyes"; then
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AC_DEFINE(CRASH_HOOKS_WRAPPED_CXX_ABI, 1, [Define this symbol to use wrapped CXX ABIs for exception stacktraces])
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fi
# Needed for MinGW targets when debug symbols are enabled as compiled objects get very large
AX_CHECK_COMPILE_FLAG([-Wa,-mbig-obj], [CXXFLAGS="$CXXFLAGS -Wa,-mbig-obj"],,,)
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if test x$use_sanitizers != x; then
# First check if the compiler accepts flags. If an incompatible pair like
# -fsanitize=address,thread is used here, this check will fail. This will also
# fail if a bad argument is passed, e.g. -fsanitize=undfeined
AX_CHECK_COMPILE_FLAG(
[[-fsanitize=$use_sanitizers]],
[[SANITIZER_CXXFLAGS=-fsanitize=$use_sanitizers]],
[AC_MSG_ERROR([compiler did not accept requested flags])])
# Some compilers (e.g. GCC) require additional libraries like libasan,
# libtsan, libubsan, etc. Make sure linking still works with the sanitize
# flag. This is a separate check so we can give a better error message when
# the sanitize flags are supported by the compiler but the actual sanitizer
# libs are missing.
AX_CHECK_LINK_FLAG(
[[-fsanitize=$use_sanitizers]],
[[SANITIZER_LDFLAGS=-fsanitize=$use_sanitizers]],
2019-01-10 18:59:56 +01:00
[AC_MSG_ERROR([linker did not accept requested flags, you are missing required libraries])],
[],
[AC_LANG_PROGRAM([[
#include <cstdint>
#include <cstddef>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { return 0; }
__attribute__((weak)) // allow for libFuzzer linking
]],[[]])])
2018-03-29 22:57:09 +02:00
fi
2017-02-23 10:48:11 +01:00
ERROR_CXXFLAGS=
if test "x$enable_werror" = "xyes"; then
if test "x$CXXFLAG_WERROR" = "x"; then
AC_MSG_ERROR("enable-werror set but -Werror is not usable")
fi
AX_CHECK_COMPILE_FLAG([-Werror=vla],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=vla"],,[[$CXXFLAG_WERROR]])
2021-06-17 16:22:12 +02:00
AX_CHECK_COMPILE_FLAG([-Werror=switch],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=switch"],,[[$CXXFLAG_WERROR]])
2021-06-09 14:02:42 +02:00
AX_CHECK_COMPILE_FLAG([-Werror=thread-safety],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=thread-safety"],,[[$CXXFLAG_WERROR]])
2019-11-15 10:23:48 +01:00
AX_CHECK_COMPILE_FLAG([-Werror=unused-variable],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=unused-variable"],,[[$CXXFLAG_WERROR]])
2021-06-17 07:45:50 +02:00
AX_CHECK_COMPILE_FLAG([-Werror=date-time],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=date-time"],,[[$CXXFLAG_WERROR]])
2020-02-14 10:19:04 +01:00
AX_CHECK_COMPILE_FLAG([-Werror=return-type],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=return-type"],,[[$CXXFLAG_WERROR]])
2020-05-01 14:05:48 +02:00
AX_CHECK_COMPILE_FLAG([-Werror=conditional-uninitialized],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=conditional-uninitialized"],,[[$CXXFLAG_WERROR]])
2020-03-14 07:51:27 +01:00
dnl -Wsuggest-override is broken with GCC before 9.2
dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78010
AX_CHECK_COMPILE_FLAG([-Werror=suggest-override],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=suggest-override"],,[[$CXXFLAG_WERROR]],
[AC_LANG_SOURCE([[struct A { virtual void f(); }; struct B : A { void f() final; };]])])
2017-02-23 10:48:11 +01:00
fi
2013-09-08 22:30:24 +02:00
if test "x$CXXFLAGS_overridden" = "xno"; then
2021-06-17 16:20:41 +02:00
AX_CHECK_COMPILE_FLAG([-Wall],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wall"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wextra],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wextra"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wformat],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wvla],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wvla"],,[[$CXXFLAG_WERROR]])
2021-06-17 16:22:12 +02:00
AX_CHECK_COMPILE_FLAG([-Wswitch],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wswitch"],,[[$CXXFLAG_WERROR]])
2021-06-17 16:20:41 +02:00
AX_CHECK_COMPILE_FLAG([-Wformat-security],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wthread-safety],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wthread-safety"],,[[$CXXFLAG_WERROR]])
2018-06-24 16:34:56 +02:00
AX_CHECK_COMPILE_FLAG([-Wrange-loop-analysis],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wrange-loop-analysis"],,[[$CXXFLAG_WERROR]])
2021-06-17 16:24:51 +02:00
AX_CHECK_COMPILE_FLAG([-Wredundant-decls],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wredundant-decls"],,[[$CXXFLAG_WERROR]])
2019-11-15 10:23:48 +01:00
AX_CHECK_COMPILE_FLAG([-Wunused-variable],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wunused-variable"],,[[$CXXFLAG_WERROR]])
2021-06-17 07:45:50 +02:00
AX_CHECK_COMPILE_FLAG([-Wdate-time],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wdate-time"],,[[$CXXFLAG_WERROR]])
2020-05-01 14:05:48 +02:00
AX_CHECK_COMPILE_FLAG([-Wconditional-uninitialized],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wconditional-uninitialized"],,[[$CXXFLAG_WERROR]])
2020-03-14 07:51:27 +01:00
AX_CHECK_COMPILE_FLAG([-Wsuggest-override],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wsuggest-override"],,[[$CXXFLAG_WERROR]],
[AC_LANG_SOURCE([[struct A { virtual void f(); }; struct B : A { void f() final; };]])])
build: quiet annoying warnings without adding new ones
Disabling warnings can be tricky, because doing so can cause a different
compiler to create new warnings about unsupported disable flags. Also, some
warnings don't surface until they're paired with another warning (gcc). For
example, adding "-Wno-foo" won't cause any trouble, but if there's a legitimate
warning emitted, the "unknown option -Wno-foo" will show up as well.
Work around this in 2 ways:
1. When checking to see if -Wno-foo is supported, check for "-Wfoo" instead.
2. Enable -Werror while checking 1.
If "-Werror -Wfoo" compiles, "-Wno-foo" is almost guaranteed to be supported.
-Werror itself is also checked. If that fails to compile by itself, it likely
means that the user added a flag that adds a warning. In that case, -Werror
won't be used while checking, and the build may be extra noisy. The user would
need to fix the bad input flag.
Also, silence 2 more additional warnings that can show up post-c++11.
(cherry picked from commit 63b3111f84daa421abc2889a550e86c17bf9609d)
2016-03-09 22:45:58 +01:00
## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
## unknown options if any other warning is produced. Test the -Wfoo case, and
## set the -Wno-foo case if it works.
2021-06-17 16:20:41 +02:00
AX_CHECK_COMPILE_FLAG([-Wunused-parameter],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-unused-parameter"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wself-assign],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-self-assign"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wunused-local-typedef],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-unused-local-typedef"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-implicit-fallthrough"],,[[$CXXFLAG_WERROR]])
2020-05-13 14:59:18 +02:00
AX_CHECK_COMPILE_FLAG([-Wdeprecated-copy],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-deprecated-copy"],,[[$CXXFLAG_WERROR]])
2013-09-08 22:30:24 +02:00
fi
2017-07-14 09:23:56 +02:00
2020-05-29 02:04:16 +02:00
dnl Don't allow extended (non-ASCII) symbols in identifiers. This is easier for code review.
AX_CHECK_COMPILE_FLAG([-fno-extended-identifiers],[[CXXFLAGS="$CXXFLAGS -fno-extended-identifiers"]],,[[$CXXFLAG_WERROR]])
2021-07-15 22:42:55 +02:00
enable_sse42=no
2019-04-26 18:44:36 +02:00
enable_sse41=no
enable_avx2=no
enable_shani=no
if test "x$use_asm" = "xyes"; then
2021-07-15 22:42:55 +02:00
dnl Check for optional instruction set support. Enabling these does _not_ imply that all code will
dnl be compiled with them, rather that specific objects/libs may use them after checking for runtime
dnl compatibility.
dnl x86
2017-08-05 13:18:01 +02:00
AX_CHECK_COMPILE_FLAG([-msse4.2],[[SSE42_CXXFLAGS="-msse4.2"]],,[[$CXXFLAG_WERROR]])
2018-06-04 09:11:18 +02:00
AX_CHECK_COMPILE_FLAG([-msse4.1],[[SSE41_CXXFLAGS="-msse4.1"]],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-mavx -mavx2],[[AVX2_CXXFLAGS="-mavx -mavx2"]],,[[$CXXFLAG_WERROR]])
2018-07-09 20:33:41 +02:00
AX_CHECK_COMPILE_FLAG([-msse4 -msha],[[SHANI_CXXFLAGS="-msse4 -msha"]],,[[$CXXFLAG_WERROR]])
2017-08-05 13:18:01 +02:00
2017-07-14 09:23:56 +02:00
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $SSE42_CXXFLAGS"
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AC_MSG_CHECKING(for SSE4.2 intrinsics)
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
#if defined(_MSC_VER)
#include <intrin.h>
#elif defined(__GNUC__) && defined(__SSE4_2__)
#include <nmmintrin.h>
#endif
]],[[
uint64_t l = 0;
l = _mm_crc32_u8(l, 0);
l = _mm_crc32_u32(l, 0);
l = _mm_crc32_u64(l, 0);
return l;
]])],
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[ AC_MSG_RESULT(yes); enable_sse42=yes],
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[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
2018-06-04 09:11:18 +02:00
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $SSE41_CXXFLAGS"
AC_MSG_CHECKING(for SSE4.1 intrinsics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
#include <immintrin.h>
]],[[
__m128i l = _mm_set1_epi32(0);
return _mm_extract_epi32(l, 3);
]])],
[ AC_MSG_RESULT(yes); enable_sse41=yes; AC_DEFINE(ENABLE_SSE41, 1, [Define this symbol to build code that uses SSE4.1 intrinsics]) ],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $AVX2_CXXFLAGS"
AC_MSG_CHECKING(for AVX2 intrinsics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
#include <immintrin.h>
]],[[
__m256i l = _mm256_set1_epi32(0);
return _mm256_extract_epi32(l, 7);
]])],
[ AC_MSG_RESULT(yes); enable_avx2=yes; AC_DEFINE(ENABLE_AVX2, 1, [Define this symbol to build code that uses AVX2 intrinsics]) ],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
2018-07-09 20:33:41 +02:00
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $SHANI_CXXFLAGS"
AC_MSG_CHECKING(for SHA-NI intrinsics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdint.h>
#include <immintrin.h>
]],[[
__m128i i = _mm_set1_epi32(0);
__m128i j = _mm_set1_epi32(1);
__m128i k = _mm_set1_epi32(2);
return _mm_extract_epi32(_mm_sha256rnds2_epu32(i, i, k), 0);
]])],
[ AC_MSG_RESULT(yes); enable_shani=yes; AC_DEFINE(ENABLE_SHANI, 1, [Define this symbol to build code that uses SHA-NI intrinsics]) ],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
2021-07-15 22:42:55 +02:00
# ARM
AX_CHECK_COMPILE_FLAG([-march=armv8-a+crc+crypto],[[ARM_CRC_CXXFLAGS="-march=armv8-a+crc+crypto"]],,[[$CXXFLAG_WERROR]])
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $ARM_CRC_CXXFLAGS"
AC_MSG_CHECKING(for ARM CRC32 intrinsics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <arm_acle.h>
#include <arm_neon.h>
]],[[
__crc32cb(0, 0); __crc32ch(0, 0); __crc32cw(0, 0); __crc32cd(0, 0);
vmull_p64(0, 0);
]])],
[ AC_MSG_RESULT(yes); enable_arm_crc=yes; ],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"
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fi
2015-06-21 08:22:31 +02:00
CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
2013-05-28 01:55:01 +02:00
2015-01-06 14:12:39 +01:00
AC_ARG_WITH([utils],
[AS_HELP_STRING([--with-utils],
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[build dash-cli dash-tx dash-wallet (default=yes)])],
2015-01-06 14:12:39 +01:00
[build_bitcoin_utils=$withval],
[build_bitcoin_utils=yes])
2018-09-27 17:12:28 +02:00
AC_ARG_ENABLE([util-cli],
[AS_HELP_STRING([--enable-util-cli],
[build dash-cli])],
[build_bitcoin_cli=$enableval],
[build_bitcoin_cli=$build_bitcoin_utils])
AC_ARG_ENABLE([util-tx],
[AS_HELP_STRING([--enable-util-tx],
[build dash-tx])],
[build_bitcoin_tx=$enableval],
[build_bitcoin_tx=$build_bitcoin_utils])
2019-01-31 17:07:45 +01:00
AC_ARG_ENABLE([util-wallet],
[AS_HELP_STRING([--enable-util-wallet],
[build dash-wallet])],
[build_bitcoin_wallet=$enableval],
[build_bitcoin_wallet=$build_bitcoin_utils])
2015-01-06 14:12:39 +01:00
AC_ARG_WITH([libs],
[AS_HELP_STRING([--with-libs],
[build libraries (default=yes)])],
[build_bitcoin_libs=$withval],
[build_bitcoin_libs=yes])
AC_ARG_WITH([daemon],
[AS_HELP_STRING([--with-daemon],
2015-04-03 00:51:08 +02:00
[build dashd daemon (default=yes)])],
2015-01-06 14:12:39 +01:00
[build_bitcoind=$withval],
[build_bitcoind=yes])
2013-05-28 01:55:01 +02:00
use_pkgconfig=yes
case $host in
*mingw*)
2013-10-15 12:13:54 +02:00
#pkgconfig does more harm than good with MinGW
2013-05-28 01:55:01 +02:00
use_pkgconfig=no
TARGET_OS=windows
2018-06-13 15:44:53 +02:00
AC_CHECK_LIB([mingwthrd], [main],, AC_MSG_ERROR(libmingwthrd missing))
AC_CHECK_LIB([kernel32], [main],, AC_MSG_ERROR(libkernel32 missing))
AC_CHECK_LIB([user32], [main],, AC_MSG_ERROR(libuser32 missing))
AC_CHECK_LIB([gdi32], [main],, AC_MSG_ERROR(libgdi32 missing))
AC_CHECK_LIB([comdlg32], [main],, AC_MSG_ERROR(libcomdlg32 missing))
AC_CHECK_LIB([winspool], [main],, AC_MSG_ERROR(libwinspool missing))
AC_CHECK_LIB([winmm], [main],, AC_MSG_ERROR(libwinmm missing))
AC_CHECK_LIB([shell32], [main],, AC_MSG_ERROR(libshell32 missing))
AC_CHECK_LIB([comctl32], [main],, AC_MSG_ERROR(libcomctl32 missing))
AC_CHECK_LIB([ole32], [main],, AC_MSG_ERROR(libole32 missing))
AC_CHECK_LIB([oleaut32], [main],, AC_MSG_ERROR(liboleaut32 missing))
AC_CHECK_LIB([uuid], [main],, AC_MSG_ERROR(libuuid missing))
AC_CHECK_LIB([rpcrt4], [main],, AC_MSG_ERROR(librpcrt4 missing))
AC_CHECK_LIB([advapi32], [main],, AC_MSG_ERROR(libadvapi32 missing))
AC_CHECK_LIB([ws2_32], [main],, AC_MSG_ERROR(libws2_32 missing))
AC_CHECK_LIB([mswsock], [main],, AC_MSG_ERROR(libmswsock missing))
AC_CHECK_LIB([shlwapi], [main],, AC_MSG_ERROR(libshlwapi missing))
AC_CHECK_LIB([iphlpapi], [main],, AC_MSG_ERROR(libiphlpapi missing))
AC_CHECK_LIB([crypt32], [main],, AC_MSG_ERROR(libcrypt32 missing))
2013-09-25 23:58:18 +02:00
2014-07-08 21:53:53 +02:00
# -static is interpreted by libtool, where it has a different meaning.
# In libtool-speak, it's -all-static.
2014-10-15 00:03:52 +02:00
AX_CHECK_LINK_FLAG([[-static]],[LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static"])
2013-05-28 01:55:01 +02:00
AC_PATH_PROG([MAKENSIS], [makensis], none)
if test x$MAKENSIS = xnone; then
AC_MSG_WARN("makensis not found. Cannot create installer.")
fi
2013-09-18 23:39:18 +02:00
AC_PATH_TOOL(WINDRES, windres, none)
if test x$WINDRES = xnone; then
AC_MSG_ERROR("windres not found")
fi
2014-01-16 15:52:37 +01:00
CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB"
2013-09-08 22:30:24 +02:00
if test "x$CXXFLAGS_overridden" = "xno"; then
CXXFLAGS="$CXXFLAGS -w"
fi
2014-11-18 21:49:56 +01:00
dnl libtool insists upon adding -nostdlib and a list of objects/libs to link against.
dnl That breaks our ability to build dll's with static libgcc/libstdc++/libssp. Override
dnl its command here, with the predeps/postdeps removed, and -static inserted. Postdeps are
dnl also overridden to prevent their insertion later.
dnl This should only affect dll's.
archive_cmds_CXX="\$CC -shared \$libobjs \$deplibs \$compiler_flags -static -o \$output_objdir/\$soname \${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker \$lib"
postdeps_CXX=
2020-05-20 03:49:25 +02:00
dnl We require Windows 7 (NT 6.1) or later
AX_CHECK_LINK_FLAG([[-Wl,--major-subsystem-version -Wl,6 -Wl,--minor-subsystem-version -Wl,1]],[LDFLAGS="$LDFLAGS -Wl,--major-subsystem-version -Wl,6 -Wl,--minor-subsystem-version -Wl,1"],,[[$LDFLAG_WERROR]])
2013-05-28 01:55:01 +02:00
;;
*darwin*)
TARGET_OS=darwin
if test x$cross_compiling != xyes; then
2013-12-07 00:11:03 +01:00
BUILD_OS=darwin
2017-01-02 09:42:51 +01:00
AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
2013-05-28 01:55:01 +02:00
AC_CHECK_PROG([BREW],brew, brew)
if test x$BREW = xbrew; then
2014-10-06 22:36:24 +02:00
dnl These Homebrew packages may be keg-only, meaning that they won't be found
2014-09-29 21:26:31 +02:00
dnl in expected paths because they may conflict with system files. Ask
dnl Homebrew where each one is located, then adjust paths accordingly.
dnl It's safe to add these paths even if the functionality is disabled by
dnl the user (--without-wallet or --without-gui for example).
bdb_prefix=`$BREW --prefix berkeley-db4 2>/dev/null`
qt5_prefix=`$BREW --prefix qt5 2>/dev/null`
2022-02-13 09:50:23 +01:00
if test x$use_openssl != xno; then
openssl_prefix=`$BREW --prefix openssl 2>/dev/null`
if test x$openssl_prefix != x; then
PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
export PKG_CONFIG_PATH
fi
2014-09-29 21:26:31 +02:00
fi
if test x$bdb_prefix != x; then
CPPFLAGS="$CPPFLAGS -I$bdb_prefix/include"
LIBS="$LIBS -L$bdb_prefix/lib"
fi
if test x$qt5_prefix != x; then
2014-10-03 20:58:59 +02:00
PKG_CONFIG_PATH="$qt5_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
2014-11-06 21:40:39 +01:00
export PKG_CONFIG_PATH
2014-09-29 21:26:31 +02:00
fi
2013-05-28 01:55:01 +02:00
fi
2013-12-07 00:11:03 +01:00
else
case $build_os in
*darwin*)
BUILD_OS=darwin
;;
*)
2020-07-24 02:15:42 +02:00
AC_PATH_TOOL([DSYMUTIL], [dsymutil], dsymutil)
2013-12-07 00:11:03 +01:00
AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
AC_PATH_TOOL([OTOOL], [otool], otool)
2020-09-26 03:18:01 +02:00
AC_PATH_PROGS([XORRISOFS], [xorrisofs], xorrisofs)
AC_PATH_PROGS([DMG], [dmg], dmg)
2016-02-04 13:41:58 +01:00
AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert)
AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp)
2014-11-22 03:21:54 +01:00
dnl libtool will try to strip the static lib, which is a problem for
dnl cross-builds because strip attempts to call a hard-coded ld,
dnl which may not exist in the path. Stripping the .a is not
dnl necessary, so just disable it.
old_striplib=
2013-12-07 00:11:03 +01:00
;;
esac
2013-05-28 01:55:01 +02:00
fi
2014-11-18 23:06:23 +01:00
AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
2020-04-30 12:28:44 +02:00
CPPFLAGS="$CPPFLAGS -DMAC_OSX -DOBJC_OLD_DISPATCH_PROTOTYPES=0"
2015-11-10 02:50:25 +01:00
OBJCXXFLAGS="$CXXFLAGS"
2013-05-28 01:55:01 +02:00
;;
2018-07-14 04:34:17 +02:00
*android*)
dnl make sure android stays above linux for hosts like *linux-android*
2021-11-24 05:32:59 +01:00
TARGET_OS=android
2018-07-14 04:34:17 +02:00
;;
2014-06-04 05:42:53 +02:00
*linux*)
TARGET_OS=linux
2013-05-28 01:55:01 +02:00
;;
esac
2016-07-08 15:08:21 +02:00
if test x$use_pkgconfig = xyes; then
m4_ifndef([PKG_PROG_PKG_CONFIG], [AC_MSG_ERROR(PKG_PROG_PKG_CONFIG macro not found. Please install pkg-config and re-run autogen.sh.)])
m4_ifdef([PKG_PROG_PKG_CONFIG], [
PKG_PROG_PKG_CONFIG
if test x"$PKG_CONFIG" = "x"; then
AC_MSG_ERROR(pkg-config not found.)
fi
])
fi
2019-05-19 22:20:34 +02:00
if test x$use_extended_functional_tests != xno; then
AC_SUBST(EXTENDED_FUNCTIONAL_TESTS, --extended)
2015-10-12 14:37:57 +02:00
fi
2014-10-03 20:58:59 +02:00
if test x$use_lcov = xyes; then
if test x$LCOV = x; then
2013-05-28 01:55:01 +02:00
AC_MSG_ERROR("lcov testing requested but lcov not found")
fi
2014-10-03 20:58:59 +02:00
if test x$GCOV = x; then
2013-05-28 01:55:01 +02:00
AC_MSG_ERROR("lcov testing requested but gcov not found")
fi
2015-10-11 22:05:20 +02:00
if test x$PYTHON = x; then
AC_MSG_ERROR("lcov testing requested but python not found")
fi
2014-10-03 20:58:59 +02:00
if test x$GENHTML = x; then
2013-05-28 01:55:01 +02:00
AC_MSG_ERROR("lcov testing requested but genhtml not found")
fi
LCOV="$LCOV --gcov-tool=$GCOV"
2016-12-30 08:42:55 +01:00
AX_CHECK_LINK_FLAG([[--coverage]], [LDFLAGS="$LDFLAGS --coverage"],
[AC_MSG_ERROR("lcov testing requested but --coverage linker flag does not work")])
2013-05-28 01:55:01 +02:00
AX_CHECK_COMPILE_FLAG([--coverage],[CXXFLAGS="$CXXFLAGS --coverage"],
[AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")])
2017-06-22 20:49:54 +02:00
AC_DEFINE(USE_COVERAGE, 1, [Define this symbol if coverage is enabled])
CXXFLAGS="$CXXFLAGS -Og"
fi
if test x$use_lcov_branch != xno; then
AC_SUBST(LCOV_OPTS, "$LCOV_OPTS --rc lcov_branch_coverage=1")
2013-05-28 01:55:01 +02:00
fi
2014-12-19 09:53:43 +01:00
dnl Check for endianness
AC_C_BIGENDIAN
2013-05-28 01:55:01 +02:00
dnl Check for pthread compile/link requirements
AX_PTHREAD
2015-03-19 15:15:08 +01:00
# The following macro will add the necessary defines to dash-config.h, but
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# they also need to be passed down to any subprojects. Pull the results out of
# the cache and add them to CPPFLAGS.
AC_SYS_LARGEFILE
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# detect POSIX or GNU variant of strerror_r
AC_FUNC_STRERROR_R
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if test x$ac_cv_sys_file_offset_bits != x &&
test x$ac_cv_sys_file_offset_bits != xno &&
test x$ac_cv_sys_file_offset_bits != xunknown; then
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
fi
if test x$ac_cv_sys_large_files != x &&
test x$ac_cv_sys_large_files != xno &&
test x$ac_cv_sys_large_files != xunknown; then
CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files"
fi
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AX_GCC_FUNC_ATTRIBUTE([visibility])
AX_GCC_FUNC_ATTRIBUTE([dllexport])
AX_GCC_FUNC_ATTRIBUTE([dllimport])
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if test x$use_glibc_compat != xno; then
#__fdelt_chk's params and return type have changed from long unsigned int to long int.
# See which one is present here.
AC_MSG_CHECKING(__fdelt_chk type)
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef _FORTIFY_SOURCE
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#undef _FORTIFY_SOURCE
#endif
#define _FORTIFY_SOURCE 2
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#include <sys/select.h>
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extern "C" long unsigned int __fdelt_warn(long unsigned int);]],[[]])],
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[ fdelt_type="long unsigned int"],
[ fdelt_type="long int"])
AC_MSG_RESULT($fdelt_type)
AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk])
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else
AC_SEARCH_LIBS([clock_gettime],[rt])
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fi
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if test "x$enable_gprof" = xyes; then
dnl -pg is incompatible with -pie. Since hardening and profiling together doesn't make sense,
dnl we simply make them mutually exclusive here. Additionally, hardened toolchains may force
dnl -pie by default, in which case it needs to be turned off with -no-pie.
if test x$use_hardening = xyes; then
AC_MSG_ERROR(gprof profiling is not compatible with hardening. Reconfigure with --disable-hardening or --disable-gprof)
fi
use_hardening=no
AX_CHECK_COMPILE_FLAG([-pg],[GPROF_CXXFLAGS="-pg"],
[AC_MSG_ERROR(gprof profiling requested but not available)], [[$CXXFLAG_WERROR]])
AX_CHECK_LINK_FLAG([[-no-pie]], [GPROF_LDFLAGS="-no-pie"])
AX_CHECK_LINK_FLAG([[-pg]],[GPROF_LDFLAGS="$GPROF_LDFLAGS -pg"],
[AC_MSG_ERROR(gprof profiling requested but not available)], [[$GPROF_LDFLAGS]])
fi
2015-11-10 02:50:25 +01:00
if test x$TARGET_OS != xwindows; then
# All windows code is PIC, forcing it on just adds useless compile warnings
AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"])
2014-03-28 00:58:41 +01:00
fi
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# All versions of gcc that we commonly use for building are subject to bug
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90348. To work around that, set
# -fstack-reuse=none for all gcc builds. (Only gcc understands this flag)
AX_CHECK_COMPILE_FLAG([-fstack-reuse=none],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-reuse=none"])
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if test x$use_hardening != xno; then
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use_hardening=yes
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AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"])
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AX_CHECK_COMPILE_FLAG([-fstack-protector-all],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-protector-all"])
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# When enable_debug is yes, all optimizations are disabled.
# However, FORTIFY_SOURCE requires that there is some level of optimization, otherwise it does nothing and just creates a compiler warning.
# Since FORTIFY_SOURCE is a no-op without optimizations, do not enable it when enable_debug is yes.
if test x$enable_debug != xyes; then
AX_CHECK_PREPROC_FLAG([-D_FORTIFY_SOURCE=2],[
AX_CHECK_PREPROC_FLAG([-U_FORTIFY_SOURCE],[
HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -U_FORTIFY_SOURCE"
])
HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -D_FORTIFY_SOURCE=2"
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])
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fi
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AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"])
AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"])
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AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"])
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AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
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AX_CHECK_LINK_FLAG([[-fPIE -pie]], [PIE_FLAGS="-fPIE"; HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"],, [[$CXXFLAG_WERROR]])
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case $host in
*mingw*)
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AC_CHECK_LIB([ssp], [main],, AC_MSG_ERROR(libssp missing))
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;;
esac
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fi
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dnl These flags are specific to ld64, and may cause issues with other linkers.
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dnl For example: GNU ld will interpret -dead_strip as -de and then try and use
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dnl "ad_strip" as the symbol for the entry point.
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if test x$TARGET_OS = xdarwin; then
AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"])
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AX_CHECK_LINK_FLAG([[-Wl,-dead_strip_dylibs]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip_dylibs"])
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AX_CHECK_LINK_FLAG([[-Wl,-bind_at_load]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-bind_at_load"])
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fi
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AC_CHECK_HEADERS([endian.h sys/endian.h byteswap.h stdio.h stdlib.h unistd.h strings.h sys/types.h sys/stat.h sys/select.h sys/prctl.h])
2014-06-09 21:05:28 +02:00
2021-12-04 15:44:28 +01:00
# FD_ZERO may be dependent on a declaration of memcpy, e.g. in SmartOS
# check that it fails to build without memcpy, then that it builds with
AC_MSG_CHECKING(FD_ZERO memcpy dependence)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <cstddef>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
]],[[
#if HAVE_SYS_SELECT_H
fd_set fds;
FD_ZERO(&fds);
#endif
]])],
[ AC_MSG_RESULT(no) ],
[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <cstring>
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
]], [[
#if HAVE_SYS_SELECT_H
fd_set fds;
FD_ZERO(&fds);
#endif
]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_CSTRING_DEPENDENT_FD_ZERO, 1, [Define this symbol if FD_ZERO is dependent of a memcpy declaration being available]) ],
[ AC_MSG_ERROR(failed with cstring include) ]
)
]
)
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AC_CHECK_DECLS([getifaddrs, freeifaddrs],,,
[#include <sys/types.h>
#include <ifaddrs.h>]
)
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AC_CHECK_DECLS([strnlen])
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# Check for daemon(3), unrelated to --with-daemon (although used by it)
AC_CHECK_DECLS([daemon])
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AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,,
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[#if HAVE_ENDIAN_H
#include <endian.h>
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#elif HAVE_SYS_ENDIAN_H
#include <sys/endian.h>
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#endif])
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AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,,
[#if HAVE_BYTESWAP_H
#include <byteswap.h>
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#endif])
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AC_CHECK_DECLS([__builtin_clz, __builtin_clzl, __builtin_clzll])
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dnl Check for mallopt(M_ARENA_MAX) (to set glibc arenas)
AC_MSG_CHECKING(for mallopt M_ARENA_MAX)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
[[ mallopt(M_ARENA_MAX, 1); ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOPT_ARENA_MAX, 1,[Define this symbol if you have mallopt with M_ARENA_MAX]) ],
[ AC_MSG_RESULT(no)]
)
2017-03-20 15:04:59 +01:00
dnl Check for malloc_info (for memory statistics information in getmemoryinfo)
AC_MSG_CHECKING(for getmemoryinfo)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
[[ int f = malloc_info(0, NULL); ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOC_INFO, 1,[Define this symbol if you have malloc_info]) ],
[ AC_MSG_RESULT(no)]
)
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AC_MSG_CHECKING([for visibility attribute])
AC_LINK_IFELSE([AC_LANG_SOURCE([
int foo_def( void ) __attribute__((visibility("default")));
int main(){}
])],
[
AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.])
AC_MSG_RESULT(yes)
],
[
AC_MSG_RESULT(no)
if test x$use_reduce_exports = xyes; then
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AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.])
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fi
]
)
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if test "x$use_thread_local" = xyes || { test "x$use_thread_local" = xauto && test "x$use_glibc_compat" = xno; }; then
TEMP_LDFLAGS="$LDFLAGS"
LDFLAGS="$TEMP_LDFLAGS $PTHREAD_CFLAGS"
AC_MSG_CHECKING([for thread_local support])
AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <thread>
static thread_local int foo = 0;
static void run_thread() { foo++;}
int main(){
for(int i = 0; i < 10; i++) { std::thread(run_thread).detach();}
return foo;
}
])],
[
case $host in
*mingw*)
# mingw32's implementation of thread_local has also been shown to behave
# erroneously under concurrent usage; see:
# https://gist.github.com/jamesob/fe9a872051a88b2025b1aa37bfa98605
AC_MSG_RESULT(no)
;;
*darwin*)
# TODO enable thread_local on later versions of Darwin where it is
# supported (per https://stackoverflow.com/a/29929949)
AC_MSG_RESULT(no)
;;
*freebsd*)
# FreeBSD's implementation of thread_local is also buggy (per
# https://groups.google.com/d/msg/bsdmailinglist/22ncTZAbDp4/Dii_pII5AwAJ)
AC_MSG_RESULT(no)
;;
*)
AC_DEFINE(HAVE_THREAD_LOCAL,1,[Define if thread_local is supported.])
AC_MSG_RESULT(yes)
;;
esac
],
[
AC_MSG_RESULT(no)
]
)
LDFLAGS="$TEMP_LDFLAGS"
fi
2017-11-28 08:37:50 +01:00
2020-03-18 23:23:25 +01:00
dnl check for gmtime_r(), fallback to gmtime_s() if that is unavailable
dnl fail if neither are available.
AC_MSG_CHECKING(for gmtime_r)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ctime>]],
[[ gmtime_r((const time_t *) nullptr, (struct tm *) nullptr); ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GMTIME_R, 1, [Define this symbol if gmtime_r is available]) ],
[ AC_MSG_RESULT(no);
AC_MSG_CHECKING(for gmtime_s);
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <ctime>]],
[[ gmtime_s((struct tm *) nullptr, (const time_t *) nullptr); ]])],
[ AC_MSG_RESULT(yes)],
[ AC_MSG_RESULT(no); AC_MSG_ERROR(Both gmtime_r and gmtime_s are unavailable) ]
)
]
)
2017-03-01 12:40:06 +01:00
# Check for different ways of gathering OS randomness
AC_MSG_CHECKING(for Linux getrandom syscall)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
#include <sys/syscall.h>
#include <linux/random.h>]],
[[ syscall(SYS_getrandom, nullptr, 32, 0); ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_GETRANDOM, 1,[Define this symbol if the Linux getrandom system call is available]) ],
[ AC_MSG_RESULT(no)]
)
AC_MSG_CHECKING(for getentropy)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]],
[[ getentropy(nullptr, 32) ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY, 1,[Define this symbol if the BSD getentropy system call is available]) ],
[ AC_MSG_RESULT(no)]
)
2017-08-07 17:13:49 +02:00
AC_MSG_CHECKING(for getentropy via random.h)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
#include <sys/random.h>]],
[[ getentropy(nullptr, 32) ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY_RAND, 1,[Define this symbol if the BSD getentropy system call is available with sys/random.h]) ],
[ AC_MSG_RESULT(no)]
)
2017-03-01 12:40:06 +01:00
AC_MSG_CHECKING(for sysctl KERN_ARND)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <sys/sysctl.h>]],
[[ static const int name[2] = {CTL_KERN, KERN_ARND};
sysctl(name, 2, nullptr, nullptr, nullptr, 0); ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL_ARND, 1,[Define this symbol if the BSD sysctl(KERN_ARND) is available]) ],
[ AC_MSG_RESULT(no)]
)
2018-07-05 13:21:37 +02:00
AC_MSG_CHECKING(for if type char equals int8_t)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdint.h>
#include <type_traits>]],
[[ static_assert(std::is_same<int8_t, char>::value, ""); ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(CHAR_EQUALS_INT8, 1,[Define this symbol if type char equals int8_t]) ],
[ AC_MSG_RESULT(no)]
)
2019-09-22 22:46:45 +02:00
# ensure backtrace() is found, check -lexecinfo if necessary
if test x$TARGET_OS != xwindows; then
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if test "x$enable_stacktraces" != xno; then
AC_SEARCH_LIBS([backtrace], [execinfo], [], [
AC_MSG_ERROR([Unable to find backtrace()])
])
fi
2019-09-22 22:46:45 +02:00
fi
2021-07-15 22:42:55 +02:00
dnl LevelDB platform checks
AC_MSG_CHECKING(for fdatasync)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]],
[[ fdatasync(0); ]])],
[ AC_MSG_RESULT(yes); HAVE_FDATASYNC=1 ],
[ AC_MSG_RESULT(no); HAVE_FDATASYNC=0 ]
)
AC_MSG_CHECKING(for F_FULLFSYNC)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h>]],
[[ fcntl(0, F_FULLFSYNC, 0); ]])],
[ AC_MSG_RESULT(yes); HAVE_FULLFSYNC=1 ],
[ AC_MSG_RESULT(no); HAVE_FULLFSYNC=0 ]
)
AC_MSG_CHECKING(for O_CLOEXEC)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h>]],
[[ open("", O_CLOEXEC); ]])],
[ AC_MSG_RESULT(yes); HAVE_O_CLOEXEC=1 ],
[ AC_MSG_RESULT(no); HAVE_O_CLOEXEC=0 ]
)
dnl crc32c platform checks
AC_MSG_CHECKING(for __builtin_prefetch)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[
char data = 0;
const char* address = &data;
__builtin_prefetch(address, 0, 0);
]])],
[ AC_MSG_RESULT(yes); HAVE_BUILTIN_PREFETCH=1 ],
[ AC_MSG_RESULT(no); HAVE_BUILTIN_PREFETCH=0 ]
)
AC_MSG_CHECKING(for _mm_prefetch)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <xmmintrin.h>]], [[
char data = 0;
const char* address = &data;
_mm_prefetch(address, _MM_HINT_NTA);
]])],
[ AC_MSG_RESULT(yes); HAVE_MM_PREFETCH=1 ],
[ AC_MSG_RESULT(no); HAVE_MM_PREFETCH=0 ]
)
AC_MSG_CHECKING(for strong getauxval support in the system headers)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <arm_acle.h>
#include <arm_neon.h>
#include <sys/auxv.h>
]], [[
getauxval(AT_HWCAP);
]])],
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[ AC_MSG_RESULT(yes); HAVE_STRONG_GETAUXVAL=1; AC_DEFINE(HAVE_STRONG_GETAUXVAL, 1, [Define this symbol to build code that uses getauxval)]) ],
2021-07-15 22:42:55 +02:00
[ AC_MSG_RESULT(no); HAVE_STRONG_GETAUXVAL=0 ]
)
AC_MSG_CHECKING(for weak getauxval support in the compiler)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2020-12-14 21:00:49 +01:00
#ifdef __linux__
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unsigned long getauxval(unsigned long type) __attribute__((weak));
#define AT_HWCAP 16
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#endif
2021-07-15 22:42:55 +02:00
]], [[
getauxval(AT_HWCAP);
]])],
2020-12-14 21:00:49 +01:00
[ AC_MSG_RESULT(yes); HAVE_WEAK_GETAUXVAL=1; AC_DEFINE(HAVE_WEAK_GETAUXVAL, 1, [Define this symbol to build code that uses getauxval (weak linking)]) ],
2021-07-15 22:42:55 +02:00
[ AC_MSG_RESULT(no); HAVE_WEAK_GETAUXVAL=0 ]
)
dnl Check for reduced exports
2015-02-23 23:48:57 +01:00
if test x$use_reduce_exports = xyes; then
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AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
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[AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
2014-08-18 21:55:54 +02:00
fi
2013-11-12 21:09:55 +01:00
LEVELDB_CPPFLAGS=
LIBLEVELDB=
LIBMEMENV=
AM_CONDITIONAL([EMBEDDED_LEVELDB],[true])
AC_SUBST(LEVELDB_CPPFLAGS)
AC_SUBST(LIBLEVELDB)
AC_SUBST(LIBMEMENV)
2021-10-11 23:56:11 +02:00
dnl SUPPRESSED_CPPFLAGS=SUPPRESS_WARNINGS([$SOME_CPPFLAGS])
dnl Replace -I with -isystem in $SOME_CPPFLAGS to suppress warnings from
dnl headers from its include directories and return the result.
dnl See -isystem documentation:
dnl https://gcc.gnu.org/onlinedocs/gcc/Directory-Options.html
dnl https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-isystem-directory
dnl Do not change "-I/usr/include" to "-isystem /usr/include" because that
dnl is not necessary (/usr/include is already a system directory) and because
dnl it would break GCC's #include_next.
AC_DEFUN([SUPPRESS_WARNINGS],
[$(echo $1 |${SED} -E -e 's/(^| )-I/\1-isystem /g' -e 's;-isystem /usr/include([/ ]|$);-I/usr/include\1;g')])
2019-07-10 12:21:26 +02:00
dnl enable-fuzz should disable all other targets
if test "x$enable_fuzz" = "xyes"; then
AC_MSG_WARN(enable-fuzz will disable all other targets)
build_bitcoin_utils=no
build_bitcoin_cli=no
build_bitcoin_tx=no
build_bitcoin_wallet=no
build_bitcoind=no
build_bitcoin_libs=no
bitcoin_enable_qt=no
bitcoin_enable_qt_test=no
bitcoin_enable_qt_dbus=no
enable_wallet=no
use_bench=no
2022-02-13 09:50:23 +01:00
use_openssl=no
2019-07-10 12:21:26 +02:00
use_upnp=no
use_zmq=no
else
BITCOIN_QT_INIT
dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
BITCOIN_QT_CONFIGURE([5.5.1])
dnl Keep a copy of the original $QT_INCLUDES and use it when invoking qt's moc
QT_INCLUDES_UNSUPPRESSED=$QT_INCLUDES
if test x$suppress_external_warnings != xno ; then
QT_INCLUDES=SUPPRESS_WARNINGS($QT_INCLUDES)
QT_DBUS_INCLUDES=SUPPRESS_WARNINGS($QT_DBUS_INCLUDES)
QT_TEST_INCLUDES=SUPPRESS_WARNINGS($QT_TEST_INCLUDES)
fi
fi
2013-11-29 16:50:11 +01:00
if test x$enable_wallet != xno; then
dnl Check for libdb_cxx only if wallet enabled
BITCOIN_FIND_BDB48
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if test x$suppress_external_warnings != xno ; then
BDB_CPPFLAGS=SUPPRESS_WARNINGS($BDB_CPPFLAGS)
fi
2013-11-29 16:50:11 +01:00
fi
2013-05-28 01:55:01 +02:00
dnl Check for libminiupnpc (optional)
if test x$use_upnp != xno; then
2013-11-28 03:16:16 +01:00
AC_CHECK_HEADERS(
[miniupnpc/miniwget.h miniupnpc/miniupnpc.h miniupnpc/upnpcommands.h miniupnpc/upnperrors.h],
2018-03-19 16:04:36 +01:00
[AC_CHECK_LIB([miniupnpc], [upnpDiscover], [MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
2013-11-28 03:16:16 +01:00
[have_miniupnpc=no]
)
2019-07-29 16:41:54 +02:00
dnl The minimum supported miniUPnPc API version is set to 10. This keeps compatibility
dnl with Ubuntu 16.04 LTS and Debian 8 libminiupnpc-dev packages.
if test x$have_miniupnpc != xno; then
AC_MSG_CHECKING([whether miniUPnPc API version is supported])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
@%:@include <miniupnpc/miniupnpc.h>
]], [[
#if MINIUPNPC_API_VERSION >= 10
// Everything is okay
#else
# error miniUPnPc API version is too old
#endif
]])],[
AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
AC_MSG_WARN([miniUPnPc API version < 10 is unsupported, disabling UPnP support.])
have_miniupnpc=no
])
fi
2013-05-28 01:55:01 +02:00
fi
2019-01-31 17:07:45 +01:00
if test x$build_bitcoin_wallet$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononononono; then
2015-01-06 14:12:39 +01:00
use_boost=no
else
use_boost=yes
fi
if test x$use_boost = xyes; then
2016-10-17 13:32:04 +02:00
dnl Minimum required Boost version
define(MINIMUM_REQUIRED_BOOST, 1.47.0)
2013-05-28 01:55:01 +02:00
dnl Check for boost libs
2016-10-17 13:32:04 +02:00
AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST])
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if test x$want_boost = xno; then
AC_MSG_ERROR([[only libbitcoinconsensus can be built without boost]])
fi
2013-05-28 01:55:01 +02:00
AX_BOOST_FILESYSTEM
AX_BOOST_THREAD
2021-10-11 23:56:11 +02:00
if test x$suppress_external_warnings != xno; then
BOOST_CPPFLAGS=SUPPRESS_WARNINGS($BOOST_CPPFLAGS)
fi
2017-04-21 10:56:44 +02:00
dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic
dnl counter implementations. In 1.63 and later the std::atomic approach is default.
m4_pattern_allow(DBOOST_AC_USE_STD_ATOMIC) dnl otherwise it's treated like a macro
BOOST_CPPFLAGS="-DBOOST_SP_USE_STD_ATOMIC -DBOOST_AC_USE_STD_ATOMIC $BOOST_CPPFLAGS"
2014-08-18 21:55:54 +02:00
2015-02-23 23:48:57 +01:00
if test x$use_reduce_exports = xyes; then
2014-08-18 21:55:54 +02:00
AC_MSG_CHECKING([for working boost reduced exports])
TEMP_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
@%:@include <boost/version.hpp>
]], [[
#if BOOST_VERSION >= 104900
// Everything is okay
#else
# error Boost version is too old
#endif
]])],[
AC_MSG_RESULT(yes)
2015-02-23 23:48:57 +01:00
],[
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AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduce-exports.])
2014-08-18 21:55:54 +02:00
])
CPPFLAGS="$TEMP_CPPFLAGS"
fi
2015-01-06 14:12:39 +01:00
fi
2015-02-23 23:48:57 +01:00
if test x$use_reduce_exports = xyes; then
2014-08-18 21:55:54 +02:00
CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS"
AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"])
fi
2013-05-28 01:55:01 +02:00
if test x$use_tests = xyes; then
2013-09-10 21:18:09 +02:00
if test x$HEXDUMP = x; then
AC_MSG_ERROR(hexdump is required for tests)
fi
2015-01-06 14:12:39 +01:00
if test x$use_boost = xyes; then
2013-05-28 01:55:01 +02:00
AX_BOOST_UNIT_TEST_FRAMEWORK
2014-01-16 11:55:54 +01:00
dnl Determine if -DBOOST_TEST_DYN_LINK is needed
AC_MSG_CHECKING([for dynamic linked boost test])
TEMP_LIBS="$LIBS"
2014-10-10 19:00:50 +02:00
LIBS="$LIBS $BOOST_LDFLAGS $BOOST_UNIT_TEST_FRAMEWORK_LIB"
2014-01-16 11:55:54 +01:00
TEMP_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
AC_LINK_IFELSE([AC_LANG_SOURCE([
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>
])],
[AC_MSG_RESULT(yes)]
[TESTDEFS="$TESTDEFS -DBOOST_TEST_DYN_LINK"],
[AC_MSG_RESULT(no)])
LIBS="$TEMP_LIBS"
CPPFLAGS="$TEMP_CPPFLAGS"
2015-01-06 14:12:39 +01:00
fi
2013-05-28 01:55:01 +02:00
fi
2015-01-06 14:12:39 +01:00
if test x$use_boost = xyes; then
2021-12-06 05:52:21 +01:00
BOOST_LIBS="$BOOST_LDFLAGS $BOOST_FILESYSTEM_LIB $BOOST_THREAD_LIB"
2013-05-28 01:55:01 +02:00
Fix for build on Ubuntu 14.04 with system libraries (#1467)
* c++11: detect and correct for boost builds with an incompatible abi
This is ugly, but temporary. boost::filesystem will likely be dropped soon
after c++11 is enabled. Otherwise, we could simply roll our own copy_file. I've
fixed this at the buildsystem level for now in order to avoid mixing in
functional changes.
Explanation:
If boost (prior to 1.57) was built without c++11, it emulated scoped enums
using c++98 constructs. Unfortunately, this implementation detail leaked into
the abi. This was fixed in 1.57.
When building against that installed version using c++11, the headers pick up
on the native c++11 scoped enum support and enable it, however it will fail to
link. This can be worked around by disabling c++11 scoped enums if linking will
fail.
Add an autoconf test to determine incompatibility. At build-time, if native
enums are being used (a c++11 build), and force-disabling them causes a
successful link, we can be sure that there's an incompatibility and enable the
work-around.
* c++11: add scoped enum fallbacks to CPPFLAGS rather than defining them locally
Due to include ordering, defining in one place was not enough to ensure correct
usage. Use global defines so that we don't have to worry abou this ordering.
Also add a comment in configure about the test.
* Remove unneeded include that was added by bitcoin commits
2017-05-09 19:06:17 +02:00
dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums
dnl using c++98 constructs. Unfortunately, this implementation detail leaked into
dnl the abi. This was fixed in 1.57.
dnl When building against that installed version using c++11, the headers pick up
dnl on the native c++11 scoped enum support and enable it, however it will fail to
dnl link. This can be worked around by disabling c++11 scoped enums if linking will
dnl fail.
dnl BOOST_NO_SCOPED_ENUMS was changed to BOOST_NO_CXX11_SCOPED_ENUMS in 1.51.
TEMP_LIBS="$LIBS"
LIBS="$BOOST_LIBS $LIBS"
TEMP_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
AC_MSG_CHECKING([for mismatched boost c++11 scoped enums])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
2017-09-05 22:25:42 +02:00
#include <boost/config.hpp>
#include <boost/version.hpp>
Fix for build on Ubuntu 14.04 with system libraries (#1467)
* c++11: detect and correct for boost builds with an incompatible abi
This is ugly, but temporary. boost::filesystem will likely be dropped soon
after c++11 is enabled. Otherwise, we could simply roll our own copy_file. I've
fixed this at the buildsystem level for now in order to avoid mixing in
functional changes.
Explanation:
If boost (prior to 1.57) was built without c++11, it emulated scoped enums
using c++98 constructs. Unfortunately, this implementation detail leaked into
the abi. This was fixed in 1.57.
When building against that installed version using c++11, the headers pick up
on the native c++11 scoped enum support and enable it, however it will fail to
link. This can be worked around by disabling c++11 scoped enums if linking will
fail.
Add an autoconf test to determine incompatibility. At build-time, if native
enums are being used (a c++11 build), and force-disabling them causes a
successful link, we can be sure that there's an incompatibility and enable the
work-around.
* c++11: add scoped enum fallbacks to CPPFLAGS rather than defining them locally
Due to include ordering, defining in one place was not enough to ensure correct
usage. Use global defines so that we don't have to worry abou this ordering.
Also add a comment in configure about the test.
* Remove unneeded include that was added by bitcoin commits
2017-05-09 19:06:17 +02:00
#if !defined(BOOST_NO_SCOPED_ENUMS) && !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && BOOST_VERSION < 105700
#define BOOST_NO_SCOPED_ENUMS
#define BOOST_NO_CXX11_SCOPED_ENUMS
#define CHECK
#endif
2017-09-05 22:25:42 +02:00
#include <boost/filesystem.hpp>
Fix for build on Ubuntu 14.04 with system libraries (#1467)
* c++11: detect and correct for boost builds with an incompatible abi
This is ugly, but temporary. boost::filesystem will likely be dropped soon
after c++11 is enabled. Otherwise, we could simply roll our own copy_file. I've
fixed this at the buildsystem level for now in order to avoid mixing in
functional changes.
Explanation:
If boost (prior to 1.57) was built without c++11, it emulated scoped enums
using c++98 constructs. Unfortunately, this implementation detail leaked into
the abi. This was fixed in 1.57.
When building against that installed version using c++11, the headers pick up
on the native c++11 scoped enum support and enable it, however it will fail to
link. This can be worked around by disabling c++11 scoped enums if linking will
fail.
Add an autoconf test to determine incompatibility. At build-time, if native
enums are being used (a c++11 build), and force-disabling them causes a
successful link, we can be sure that there's an incompatibility and enable the
work-around.
* c++11: add scoped enum fallbacks to CPPFLAGS rather than defining them locally
Due to include ordering, defining in one place was not enough to ensure correct
usage. Use global defines so that we don't have to worry abou this ordering.
Also add a comment in configure about the test.
* Remove unneeded include that was added by bitcoin commits
2017-05-09 19:06:17 +02:00
]],[[
#if defined(CHECK)
boost::filesystem::copy_file("foo", "bar");
#else
choke;
#endif
]])],
[AC_MSG_RESULT(mismatched); BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS"], [AC_MSG_RESULT(ok)])
LIBS="$TEMP_LIBS"
CPPFLAGS="$TEMP_CPPFLAGS"
2015-01-06 14:12:39 +01:00
fi
2013-12-13 21:19:02 +01:00
2013-05-28 01:55:01 +02:00
if test x$use_pkgconfig = xyes; then
2016-07-08 15:08:21 +02:00
: dnl
2013-05-28 01:55:01 +02:00
m4_ifdef(
[PKG_CHECK_MODULES],
[
2022-02-13 09:50:23 +01:00
if test x$use_openssl != xno; then
PKG_CHECK_MODULES([SSL], [libssl],, [use_openssl=no])
PKG_CHECK_MODULES([CRYPTO], [libcrypto],, [use_openssl=no])
fi
2018-10-24 15:24:52 +02:00
if test x$enable_bip70 != xno; then
2018-12-06 19:50:41 +01:00
BITCOIN_QT_CHECK([PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [have_protobuf=no])])
2018-10-24 15:24:52 +02:00
fi
2013-12-13 21:19:02 +01:00
if test x$use_qr != xno; then
BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
fi
2019-01-13 20:18:28 +01:00
if test x$build_bitcoin_cli$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
2015-01-20 06:04:59 +01:00
PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
if test x$TARGET_OS != xwindows; then
PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
fi
fi
2015-10-03 21:21:55 +02:00
if test "x$use_zmq" = "xyes"; then
PKG_CHECK_MODULES([ZMQ],[libzmq >= 4],
[AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
[AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
AC_MSG_WARN([libzmq version 4.x or greater not found, disabling])
use_zmq=no])
else
AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
fi
2013-05-28 01:55:01 +02:00
]
)
else
2022-02-13 09:50:23 +01:00
if test x$use_openssl != xno; then
AC_CHECK_HEADER([openssl/crypto.h],,[use_openssl=no])
AC_CHECK_LIB([crypto], [main],CRYPTO_LIBS=-lcrypto, [use_openssl=no])
2013-05-28 01:55:01 +02:00
2022-02-13 09:50:23 +01:00
AC_CHECK_HEADER([openssl/ssl.h],, [use_openssl=no])
AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, [use_openssl=no])
fi
2013-05-28 01:55:01 +02:00
2019-01-13 20:18:28 +01:00
if test x$build_bitcoin_cli$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
2015-01-20 06:04:59 +01:00
AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
if test x$TARGET_OS != xwindows; then
AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
fi
fi
2015-10-03 21:21:55 +02:00
if test "x$use_zmq" = "xyes"; then
AC_CHECK_HEADER([zmq.h],
[AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
[AC_MSG_WARN([zmq.h not found, disabling zmq support])
use_zmq=no
AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq,
[AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support])
use_zmq=no
AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
else
AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
fi
2016-07-30 11:40:13 +02:00
if test "x$use_zmq" = "xyes"; then
dnl Assume libzmq was built for static linking
case $host in
*mingw*)
ZMQ_CFLAGS="$ZMQ_CFLAGS -DZMQ_STATIC"
;;
esac
fi
2018-10-24 15:24:52 +02:00
if test x$enable_bip70 != xno; then
2018-12-06 19:50:41 +01:00
BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], [have_protobuf=no]))
2018-10-24 15:24:52 +02:00
fi
2013-12-13 21:19:02 +01:00
if test x$use_qr != xno; then
2014-10-13 05:28:58 +02:00
BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
2013-12-13 21:19:02 +01:00
BITCOIN_QT_CHECK([AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)])
fi
fi
2013-05-28 01:55:01 +02:00
2017-01-05 10:26:42 +01:00
save_CXXFLAGS="${CXXFLAGS}"
CXXFLAGS="${CXXFLAGS} ${CRYPTO_CFLAGS} ${SSL_CFLAGS}"
AC_CHECK_DECLS([EVP_MD_CTX_new],,,[AC_INCLUDES_DEFAULT
#include <openssl/x509_vfy.h>
])
CXXFLAGS="${save_CXXFLAGS}"
2017-07-04 05:20:19 +02:00
dnl univalue check
2016-08-13 15:28:28 +02:00
need_bundled_univalue=yes
2021-08-10 21:35:55 +02:00
dnl check if libgmp is present
AC_CHECK_HEADER([gmp.h],, AC_MSG_ERROR(libgmp headers missing))
AC_CHECK_LIB([gmp], [__gmpz_init],GMP_LIBS=-lgmp, AC_MSG_ERROR(libgmp missing))
dnl check if immer headers-only library is present
AC_CHECK_HEADER([immer/map.hpp],, AC_MSG_ERROR(immer map headers missing))
2019-01-31 17:07:45 +01:00
if test x$build_bitcoin_wallet$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononononono; then
2016-08-13 15:28:28 +02:00
need_bundled_univalue=no
else
2017-07-04 05:20:19 +02:00
if test x$system_univalue != xno ; then
found_univalue=no
if test x$use_pkgconfig = xyes; then
: #NOP
m4_ifdef(
[PKG_CHECK_MODULES],
[
2018-03-14 15:20:45 +01:00
PKG_CHECK_MODULES([UNIVALUE],[libunivalue >= 1.0.4],[found_univalue=yes],[true])
2017-07-04 05:20:19 +02:00
]
)
else
AC_CHECK_HEADER([univalue.h],[
AC_CHECK_LIB([univalue], [main],[
UNIVALUE_LIBS=-lunivalue
found_univalue=yes
],[true])
],[true])
fi
if test x$found_univalue = xyes ; then
system_univalue=yes
2016-08-13 15:28:28 +02:00
need_bundled_univalue=no
2017-07-04 05:20:19 +02:00
elif test x$system_univalue = xyes ; then
AC_MSG_ERROR([univalue not found])
else
system_univalue=no
fi
fi
2016-08-13 15:28:28 +02:00
if test x$need_bundled_univalue = xyes ; then
2017-07-04 05:20:19 +02:00
UNIVALUE_CFLAGS='-I$(srcdir)/univalue/include'
UNIVALUE_LIBS='univalue/libunivalue.la'
fi
2016-08-13 15:28:28 +02:00
fi
AM_CONDITIONAL([EMBEDDED_UNIVALUE],[test x$need_bundled_univalue = xyes])
2017-07-04 05:20:19 +02:00
AC_SUBST(UNIVALUE_CFLAGS)
AC_SUBST(UNIVALUE_LIBS)
2018-12-06 19:50:41 +01:00
if test x$have_protobuf != xno &&
test x$enable_bip70 != xno; then
BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
2018-10-24 15:24:52 +02:00
fi
2013-09-07 23:01:08 +02:00
2015-03-19 15:15:08 +01:00
AC_MSG_CHECKING([whether to build dashd])
2013-09-08 04:44:12 +02:00
AM_CONDITIONAL([BUILD_BITCOIND], [test x$build_bitcoind = xyes])
AC_MSG_RESULT($build_bitcoind)
2018-09-27 17:12:28 +02:00
AC_MSG_CHECKING([whether to build dash-cli])
AM_CONDITIONAL([BUILD_BITCOIN_CLI], [test x$build_bitcoin_cli = xyes])
AC_MSG_RESULT($build_bitcoin_cli)
AC_MSG_CHECKING([whether to build dash-tx])
AM_CONDITIONAL([BUILD_BITCOIN_TX], [test x$build_bitcoin_tx = xyes])
AC_MSG_RESULT($build_bitcoin_tx)
2013-09-08 04:44:12 +02:00
2019-01-31 17:07:45 +01:00
AC_MSG_CHECKING([whether to build dash-wallet])
AM_CONDITIONAL([BUILD_BITCOIN_WALLET], [test x$build_bitcoin_wallet = xyes])
AC_MSG_RESULT($build_bitcoin_wallet)
2014-11-07 04:43:19 +01:00
AC_MSG_CHECKING([whether to build libraries])
AM_CONDITIONAL([BUILD_BITCOIN_LIBS], [test x$build_bitcoin_libs = xyes])
if test x$build_bitcoin_libs = xyes; then
AC_DEFINE(HAVE_CONSENSUS_LIB, 1, [Define this symbol if the consensus lib has been built])
2017-04-15 09:29:09 +02:00
AC_CONFIG_FILES([libdashconsensus.pc:libdashconsensus.pc.in])
2014-11-07 04:43:19 +01:00
fi
AC_MSG_RESULT($build_bitcoin_libs)
2013-05-28 01:55:01 +02:00
AC_LANG_POP
if test "x$use_ccache" != "xno"; then
2013-09-08 05:18:47 +02:00
AC_MSG_CHECKING(if ccache should be used)
2013-05-28 01:55:01 +02:00
if test x$CCACHE = x; then
if test "x$use_ccache" = "xyes"; then
AC_MSG_ERROR([ccache not found.]);
else
use_ccache=no
fi
else
use_ccache=yes
CC="$ac_cv_path_CCACHE $CC"
CXX="$ac_cv_path_CCACHE $CXX"
fi
AC_MSG_RESULT($use_ccache)
2021-04-21 07:26:12 +02:00
if test "x$use_ccache" = "xyes"; then
AX_CHECK_COMPILE_FLAG([-fdebug-prefix-map=A=B],[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -fdebug-prefix-map=\$(abs_srcdir)=."],,[[$CXXFLAG_WERROR]])
AX_CHECK_PREPROC_FLAG([-fmacro-prefix-map=A=B],[DEBUG_CPPFLAGS="$DEBUG_CPPFLAGS -fmacro-prefix-map=\$(abs_srcdir)=."],,[[$CXXFLAG_WERROR]])
fi
2013-05-28 01:55:01 +02:00
fi
2013-11-29 16:50:11 +01:00
dnl enable wallet
AC_MSG_CHECKING([if wallet should be enabled])
if test x$enable_wallet != xno; then
AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED([ENABLE_WALLET],[1],[Define to 1 to enable wallet functions])
else
AC_MSG_RESULT(no)
fi
2013-05-28 01:55:01 +02:00
dnl enable upnp support
2013-09-08 05:18:47 +02:00
AC_MSG_CHECKING([whether to build with support for UPnP])
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if test x$have_miniupnpc = xno; then
if test x$use_upnp = xyes; then
2019-07-29 16:41:54 +02:00
AC_MSG_ERROR("UPnP requested but cannot be built. Use --without-miniupnpc.")
2013-05-28 01:55:01 +02:00
fi
AC_MSG_RESULT(no)
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use_upnp=no
2013-05-28 01:55:01 +02:00
else
if test x$use_upnp != xno; then
AC_MSG_RESULT(yes)
2013-09-08 05:18:47 +02:00
AC_MSG_CHECKING([whether to build with UPnP enabled by default])
2013-05-28 01:55:01 +02:00
use_upnp=yes
upnp_setting=0
if test x$use_upnp_default != xno; then
use_upnp_default=yes
upnp_setting=1
fi
AC_MSG_RESULT($use_upnp_default)
2013-09-08 05:18:47 +02:00
AC_DEFINE_UNQUOTED([USE_UPNP],[$upnp_setting],[UPnP support not compiled if undefined, otherwise value (0 or 1) determines default state])
2013-05-28 01:55:01 +02:00
if test x$TARGET_OS = xwindows; then
2014-08-26 21:17:18 +02:00
MINIUPNPC_CPPFLAGS="-DSTATICLIB -DMINIUPNP_STATICLIB"
2013-05-28 01:55:01 +02:00
fi
else
AC_MSG_RESULT(no)
fi
fi
dnl these are only used when qt is enabled
2016-03-31 14:50:10 +02:00
BUILD_TEST_QT=""
2013-12-13 21:19:02 +01:00
if test x$bitcoin_enable_qt != xno; then
2013-05-28 01:55:01 +02:00
dnl enable dbus support
2013-09-08 05:18:47 +02:00
AC_MSG_CHECKING([whether to build GUI with support for D-Bus])
2013-12-13 21:19:02 +01:00
if test x$bitcoin_enable_qt_dbus != xno; then
2013-05-28 01:55:01 +02:00
AC_DEFINE([USE_DBUS],[1],[Define if dbus support should be compiled in])
fi
2013-12-13 21:19:02 +01:00
AC_MSG_RESULT($bitcoin_enable_qt_dbus)
2013-05-28 01:55:01 +02:00
dnl enable qr support
2013-09-08 05:18:47 +02:00
AC_MSG_CHECKING([whether to build GUI with support for QR codes])
2013-05-28 01:55:01 +02:00
if test x$have_qrencode = xno; then
2014-10-03 20:58:59 +02:00
if test x$use_qr = xyes; then
2019-12-03 22:15:14 +01:00
AC_MSG_ERROR([QR support requested but cannot be built. Use --without-qrencode])
2013-05-28 01:55:01 +02:00
fi
2019-12-03 22:15:14 +01:00
use_qr=no
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else
if test x$use_qr != xno; then
AC_DEFINE([USE_QRCODE],[1],[Define if QR support should be compiled in])
use_qr=yes
fi
fi
2019-12-03 22:15:14 +01:00
AC_MSG_RESULT([$use_qr])
2013-05-28 01:55:01 +02:00
2014-10-03 20:58:59 +02:00
if test x$XGETTEXT = x; then
2013-12-13 21:19:02 +01:00
AC_MSG_WARN("xgettext is required to update qt translations")
fi
2015-03-19 15:15:08 +01:00
AC_MSG_CHECKING([whether to build test_dash-qt])
2016-03-31 14:50:10 +02:00
if test x$use_gui_tests$bitcoin_enable_qt_test = xyesyes; then
2013-09-08 05:18:47 +02:00
AC_MSG_RESULT([yes])
2016-03-31 14:50:10 +02:00
BUILD_TEST_QT="yes"
2013-09-08 05:18:47 +02:00
else
AC_MSG_RESULT([no])
2013-12-13 21:19:02 +01:00
fi
2018-10-24 15:24:52 +02:00
AC_MSG_CHECKING([whether to build BIP70 support])
2018-12-06 19:50:41 +01:00
if test x$have_protobuf = xno; then
if test x$enable_bip70 = xyes; then
AC_MSG_ERROR(protobuf missing)
fi
enable_bip70=no
AC_MSG_RESULT(no)
2022-02-13 09:50:23 +01:00
elif test x$use_openssl = xno; then
if test x$enable_bip70 = xyes; then
AC_MSG_ERROR(OpenSSL missing)
fi
enable_bip70=no
AC_MSG_RESULT(no)
2018-10-24 15:24:52 +02:00
else
2018-12-06 19:50:41 +01:00
if test x$enable_bip70 != xno; then
AC_DEFINE([ENABLE_BIP70],[1],[Define if BIP70 support should be compiled in])
enable_bip70=yes
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
2018-10-24 15:24:52 +02:00
fi
2013-05-28 01:55:01 +02:00
fi
2022-02-13 09:50:23 +01:00
if test x$use_openssl = xyes; then
AC_DEFINE([USE_OPENSSL],[1],[Define to 1 to use OpenSSL])
fi
2014-11-18 18:06:32 +01:00
AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
2015-03-19 15:15:08 +01:00
AC_MSG_CHECKING([whether to build test_dash])
2013-05-28 01:55:01 +02:00
if test x$use_tests = xyes; then
2013-09-08 05:18:47 +02:00
AC_MSG_RESULT([yes])
2016-03-31 14:50:10 +02:00
BUILD_TEST="yes"
2013-09-08 05:18:47 +02:00
else
AC_MSG_RESULT([no])
2016-03-31 14:50:10 +02:00
BUILD_TEST=""
2013-05-28 01:55:01 +02:00
fi
2014-08-18 21:55:54 +02:00
AC_MSG_CHECKING([whether to reduce exports])
2015-02-23 23:48:57 +01:00
if test x$use_reduce_exports = xyes; then
2014-08-18 21:55:54 +02:00
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
2019-07-02 06:16:11 +02:00
# When compiled natively on MacOS, we need to specify -flat to avoid producing a dSYM bundle
# When cross-compiled on linux, we're using a different version of the tool that only supports flat symbol files
AC_MSG_CHECKING([whether dsymutil needs -flat])
if test x$DSYMUTIL != x && ($DSYMUTIL --help | grep -q \\-flat); then
AC_MSG_RESULT([yes])
DSYMUTIL_FLAT="$DSYMUTIL -flat"
else
AC_MSG_RESULT([no])
DSYMUTIL_FLAT="$DSYMUTIL"
fi
AC_MSG_RESULT($dsymutil_needs_flat)
2019-01-31 17:07:45 +01:00
if test x$build_bitcoin_wallet$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononononono; then
2016-08-13 15:11:01 +02:00
AC_MSG_ERROR([No targets! Please specify at least one of: --with-utils --with-libs --with-daemon --with-gui --enable-bench or --enable-tests])
2014-01-18 21:11:05 +01:00
fi
2013-05-28 01:55:01 +02:00
AM_CONDITIONAL([TARGET_DARWIN], [test x$TARGET_OS = xdarwin])
2013-12-07 00:11:03 +01:00
AM_CONDITIONAL([BUILD_DARWIN], [test x$BUILD_OS = xdarwin])
2013-05-28 01:55:01 +02:00
AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows])
2014-10-03 20:58:59 +02:00
AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
2016-03-31 14:50:10 +02:00
AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes])
2021-08-11 05:20:43 +02:00
AM_CONDITIONAL([ENABLE_FUZZ],[test x$enable_fuzz = xyes])
2014-10-03 20:58:59 +02:00
AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])
2016-03-31 14:50:10 +02:00
AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$BUILD_TEST_QT = xyes])
2018-10-24 15:24:52 +02:00
AM_CONDITIONAL([ENABLE_BIP70],[test x$enable_bip70 = xyes])
Simple benchmarking framework
Benchmarking framework, loosely based on google's micro-benchmarking
library (https://github.com/google/benchmark)
Wny not use the Google Benchmark framework? Because adding Even More Dependencies
isn't worth it. If we get a dozen or three benchmarks and need nanosecond-accurate
timings of threaded code then switching to the full-blown Google Benchmark library
should be considered.
The benchmark framework is hard-coded to run each benchmark for one wall-clock second,
and then spits out .csv-format timing information to stdout. It is left as an
exercise for later (or maybe never) to add command-line arguments to specify which
benchmark(s) to run, how long to run them for, how to format results, etc etc etc.
Again, see the Google Benchmark framework for where that might end up.
See src/bench/MilliSleep.cpp for a sanity-test benchmark that just benchmarks
'sleep 100 milliseconds.'
To compile and run benchmarks:
cd src; make bench
Sample output:
Benchmark,count,min,max,average
Sleep100ms,10,0.101854,0.105059,0.103881
2015-09-24 19:13:38 +02:00
AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes])
2013-05-28 01:55:01 +02:00
AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
2014-10-03 20:58:59 +02:00
AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
2014-03-28 00:58:41 +01:00
AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
2016-01-26 20:50:50 +01:00
AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
2021-07-15 22:42:55 +02:00
AM_CONDITIONAL([ENABLE_SSE42],[test x$enable_sse42 = xyes])
2018-06-04 09:11:18 +02:00
AM_CONDITIONAL([ENABLE_SSE41],[test x$enable_sse41 = xyes])
AM_CONDITIONAL([ENABLE_AVX2],[test x$enable_avx2 = xyes])
2018-07-09 20:33:41 +02:00
AM_CONDITIONAL([ENABLE_SHANI],[test x$enable_shani = xyes])
2021-07-15 22:42:55 +02:00
AM_CONDITIONAL([ENABLE_ARM_CRC],[test x$enable_arm_crc = xyes])
2017-09-05 22:12:42 +02:00
AM_CONDITIONAL([USE_ASM],[test x$use_asm = xyes])
2021-07-15 22:42:55 +02:00
AM_CONDITIONAL([WORDS_BIGENDIAN],[test x$ac_cv_c_bigendian = xyes])
2013-05-28 01:55:01 +02:00
AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version])
AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version])
AC_DEFINE(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION, [Build revision])
AC_DEFINE(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD, [Version Build])
AC_DEFINE(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE, [Version is release])
2016-03-31 14:28:41 +02:00
AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Copyright year])
2016-02-04 13:41:58 +01:00
AC_DEFINE(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS", [Copyright holder(s) before %s replacement])
AC_DEFINE(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION", [Replacement for %s in copyright holders string])
2016-03-31 14:28:41 +02:00
define(_COPYRIGHT_HOLDERS_FINAL, [patsubst(_COPYRIGHT_HOLDERS, [%s], [_COPYRIGHT_HOLDERS_SUBSTITUTION])])
2016-02-04 13:41:58 +01:00
AC_DEFINE(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL", [Copyright holder(s)])
2013-05-28 01:55:01 +02:00
AC_SUBST(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR)
AC_SUBST(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR)
AC_SUBST(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION)
AC_SUBST(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD)
AC_SUBST(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE)
AC_SUBST(COPYRIGHT_YEAR, _COPYRIGHT_YEAR)
2016-02-04 13:41:58 +01:00
AC_SUBST(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS")
AC_SUBST(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION")
AC_SUBST(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL")
2016-04-15 16:43:38 +02:00
AC_SUBST(BITCOIN_DAEMON_NAME)
AC_SUBST(BITCOIN_GUI_NAME)
AC_SUBST(BITCOIN_CLI_NAME)
AC_SUBST(BITCOIN_TX_NAME)
2019-01-31 17:07:45 +01:00
AC_SUBST(BITCOIN_WALLET_TOOL_NAME)
2013-05-28 01:55:01 +02:00
2014-08-18 21:55:54 +02:00
AC_SUBST(RELDFLAGS)
2018-05-14 15:27:46 +02:00
AC_SUBST(DEBUG_CPPFLAGS)
2021-06-17 16:20:41 +02:00
AC_SUBST(WARN_CXXFLAGS)
AC_SUBST(NOWARN_CXXFLAGS)
2018-05-14 15:27:46 +02:00
AC_SUBST(DEBUG_CXXFLAGS)
2017-02-23 10:48:11 +01:00
AC_SUBST(ERROR_CXXFLAGS)
2018-03-06 20:20:00 +01:00
AC_SUBST(GPROF_CXXFLAGS)
AC_SUBST(GPROF_LDFLAGS)
2015-11-10 02:50:25 +01:00
AC_SUBST(HARDENED_CXXFLAGS)
AC_SUBST(HARDENED_CPPFLAGS)
AC_SUBST(HARDENED_LDFLAGS)
AC_SUBST(PIC_FLAGS)
AC_SUBST(PIE_FLAGS)
2018-03-29 22:57:09 +02:00
AC_SUBST(SANITIZER_CXXFLAGS)
AC_SUBST(SANITIZER_LDFLAGS)
2017-06-13 19:38:37 +02:00
AC_SUBST(SSE42_CXXFLAGS)
2018-06-04 09:11:18 +02:00
AC_SUBST(SSE41_CXXFLAGS)
AC_SUBST(AVX2_CXXFLAGS)
2018-07-09 20:33:41 +02:00
AC_SUBST(SHANI_CXXFLAGS)
2021-07-15 22:42:55 +02:00
AC_SUBST(ARM_CRC_CXXFLAGS)
2014-10-15 00:03:52 +02:00
AC_SUBST(LIBTOOL_APP_LDFLAGS)
2013-05-28 01:55:01 +02:00
AC_SUBST(USE_UPNP)
AC_SUBST(USE_QRCODE)
AC_SUBST(BOOST_LIBS)
AC_SUBST(TESTDEFS)
2014-08-26 21:17:18 +02:00
AC_SUBST(MINIUPNPC_CPPFLAGS)
2014-10-13 05:28:58 +02:00
AC_SUBST(MINIUPNPC_LIBS)
2016-07-08 15:08:21 +02:00
AC_SUBST(CRYPTO_LIBS)
AC_SUBST(SSL_LIBS)
2021-08-10 21:35:55 +02:00
AC_SUBST(GMP_LIBS)
2016-07-08 15:08:21 +02:00
AC_SUBST(EVENT_LIBS)
AC_SUBST(EVENT_PTHREADS_LIBS)
AC_SUBST(ZMQ_LIBS)
AC_SUBST(PROTOBUF_LIBS)
AC_SUBST(QR_LIBS)
2019-07-02 06:16:11 +02:00
AC_SUBST(DSYMUTIL_FLAT)
2021-07-15 22:42:55 +02:00
AC_SUBST(HAVE_FDATASYNC)
AC_SUBST(HAVE_FULLFSYNC)
AC_SUBST(HAVE_O_CLOEXEC)
AC_SUBST(HAVE_BUILTIN_PREFETCH)
AC_SUBST(HAVE_MM_PREFETCH)
AC_SUBST(HAVE_STRONG_GETAUXVAL)
AC_SUBST(HAVE_WEAK_GETAUXVAL)
2020-03-18 23:23:25 +01:00
AC_SUBST(HAVE_GMTIME_R)
2017-06-06 23:54:23 +02:00
AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/config.ini])
2016-06-13 07:57:21 +02:00
AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
2018-02-17 08:49:18 +01:00
AM_COND_IF([HAVE_DOXYGEN], [AC_CONFIG_FILES([doc/Doxyfile])])
2017-10-02 13:35:08 +02:00
AC_CONFIG_LINKS([contrib/filter-lcov.py:contrib/filter-lcov.py])
2019-05-19 22:20:34 +02:00
AC_CONFIG_LINKS([test/functional/test_runner.py:test/functional/test_runner.py])
AC_CONFIG_LINKS([test/util/bitcoin-util-test.py:test/util/bitcoin-util-test.py])
2018-04-25 16:52:34 +02:00
AC_CONFIG_LINKS([test/util/rpcauth-test.py:test/util/rpcauth-test.py])
2014-11-05 16:58:37 +01:00
dnl boost's m4 checks do something really nasty: they export these vars. As a
dnl result, they leak into secp256k1's configure and crazy things happen.
dnl Until this is fixed upstream and we've synced, we'll just un-export them.
2014-11-06 02:01:42 +01:00
CPPFLAGS_TEMP="$CPPFLAGS"
2014-11-05 20:48:11 +01:00
unset CPPFLAGS
2014-11-06 02:01:42 +01:00
CPPFLAGS="$CPPFLAGS_TEMP"
LDFLAGS_TEMP="$LDFLAGS"
2014-11-05 20:48:11 +01:00
unset LDFLAGS
2014-11-06 02:01:42 +01:00
LDFLAGS="$LDFLAGS_TEMP"
LIBS_TEMP="$LIBS"
unset LIBS
LIBS="$LIBS_TEMP"
PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH"
unset PKG_CONFIG_PATH
PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP"
PKGCONFIG_LIBDIR_TEMP="$PKG_CONFIG_LIBDIR"
unset PKG_CONFIG_LIBDIR
PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP"
2016-08-13 15:28:28 +02:00
if test x$need_bundled_univalue = xyes; then
2017-07-04 05:20:19 +02:00
AC_CONFIG_SUBDIRS([src/univalue])
fi
2021-06-07 17:01:57 +02:00
ac_configure_args="${ac_configure_args} --disable-shared --with-pic --enable-benchmark=no --enable-module-recovery"
2017-07-04 05:20:19 +02:00
AC_CONFIG_SUBDIRS([src/secp256k1])
2014-11-05 16:58:37 +01:00
2013-05-28 01:55:01 +02:00
AC_OUTPUT
2014-07-23 07:00:55 +02:00
2015-08-26 12:05:36 +02:00
dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows
case ${OS} in
*Windows*)
2017-06-06 23:54:23 +02:00
sed 's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/' test/config.ini > test/config-2.ini
mv test/config-2.ini test/config.ini
2015-08-26 12:05:36 +02:00
;;
esac
2016-11-17 16:05:53 +01:00
2018-06-24 15:56:00 +02:00
echo
2016-11-17 16:05:53 +01:00
echo "Options used to compile and link:"
2019-03-25 07:15:46 +01:00
echo " with wallet = $enable_wallet"
echo " with gui / qt = $bitcoin_enable_qt"
2016-11-17 16:05:53 +01:00
if test x$bitcoin_enable_qt != xno; then
2018-10-24 15:24:52 +02:00
echo " with bip70 = $enable_bip70"
2019-03-25 07:15:46 +01:00
echo " with qr = $use_qr"
2016-11-17 16:05:53 +01:00
fi
2022-02-13 09:50:23 +01:00
echo " with openssl = $use_openssl"
2019-03-25 07:15:46 +01:00
echo " with zmq = $use_zmq"
echo " with test = $use_tests"
echo " with bench = $use_bench"
2021-08-11 05:20:43 +02:00
if test x$use_tests != xno; then
echo " with fuzz = $enable_fuzz"
fi
2019-03-25 07:15:46 +01:00
echo " with upnp = $use_upnp"
2017-09-05 22:12:42 +02:00
echo " use asm = $use_asm"
2020-11-07 23:20:40 +01:00
echo " sanitizers = $use_sanitizers"
2019-03-25 07:15:46 +01:00
echo " debug enabled = $enable_debug"
2020-12-01 05:18:46 +01:00
echo " stacktraces enabled = $enable_stacktraces"
2019-07-02 06:16:11 +02:00
echo " crash hooks enabled = $enable_crashhooks"
2019-03-25 07:15:46 +01:00
echo " miner enabled = $enable_miner"
2018-03-06 20:20:00 +01:00
echo " gprof enabled = $enable_gprof"
2019-03-25 07:15:46 +01:00
echo " werror = $enable_werror"
2018-06-24 15:56:00 +02:00
echo
2019-03-25 07:15:46 +01:00
echo " target os = $TARGET_OS"
echo " build os = $BUILD_OS"
2016-11-17 16:05:53 +01:00
echo
2019-03-25 07:15:46 +01:00
echo " CC = $CC"
echo " CFLAGS = $CFLAGS"
2018-05-14 15:27:46 +02:00
echo " CPPFLAGS = $DEBUG_CPPFLAGS $HARDENED_CPPFLAGS $CPPFLAGS"
2019-03-25 07:15:46 +01:00
echo " CXX = $CXX"
2021-06-17 16:20:41 +02:00
echo " CXXFLAGS = $DEBUG_CXXFLAGS $HARDENED_CXXFLAGS $WARN_CXXFLAGS $NOWARN_CXXFLAGS $ERROR_CXXFLAGS $GPROF_CXXFLAGS $CXXFLAGS"
2018-05-14 15:27:46 +02:00
echo " LDFLAGS = $PTHREAD_CFLAGS $HARDENED_LDFLAGS $GPROF_LDFLAGS $LDFLAGS"
2019-07-18 02:04:57 +02:00
echo " ARFLAGS = $ARFLAGS"
2018-06-24 15:56:00 +02:00
echo
