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-rw-r--r--configure.ac192
1 files changed, 148 insertions, 44 deletions
diff --git a/configure.ac b/configure.ac
index 579aeed49d..2445b72683 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,7 +133,7 @@ AC_ARG_ENABLE(gui-tests,
AC_ARG_WITH([rapidcheck],
[AS_HELP_STRING([--with-rapidcheck],
- [enable RapidCheck property based tests (default is yes if librapidcheck is found)])],
+ [enable RapidCheck property-based tests (default is yes if librapidcheck is found)])],
[use_rapidcheck=$withval],
[use_rapidcheck=auto])
@@ -148,7 +148,8 @@ AC_ARG_ENABLE([extended-functional-tests],
[use_extended_functional_tests=no])
AC_ARG_ENABLE([fuzz],
- AS_HELP_STRING([--enable-fuzz],[enable building of fuzz targets (default no)]),
+ AS_HELP_STRING([--enable-fuzz],
+ [enable building of fuzz targets (default no). enabling this will disable all other targets]),
[enable_fuzz=$enableval],
[enable_fuzz=no])
@@ -194,9 +195,15 @@ AC_ARG_ENABLE([glibc-back-compat],
[use_glibc_compat=$enableval],
[use_glibc_compat=no])
+AC_ARG_ENABLE([threadlocal],
+ [AS_HELP_STRING([--enable-threadlocal],
+ [enable features that depend on the c++ thread_local keyword (currently just thread names in debug logs). (default is to enabled if there is platform support and glibc-back-compat is not enabled)])],
+ [use_thread_local=$enableval],
+ [use_thread_local=auto])
+
AC_ARG_ENABLE([asm],
- [AS_HELP_STRING([--enable-asm],
- [Enable assembly routines (default is yes)])],
+ [AS_HELP_STRING([--disable-asm],
+ [disable assembly routines (enabled by default)])],
[use_asm=$enableval],
[use_asm=yes])
@@ -216,10 +223,10 @@ AC_ARG_ENABLE([zmq],
[use_zmq=$enableval],
[use_zmq=yes])
AC_ARG_ENABLE([bip70],
- [AS_HELP_STRING([--disable-bip70],
- [disable BIP70 (payment protocol) support in GUI (enabled by default)])],
+ [AS_HELP_STRING([--enable-bip70],
+ [enable BIP70 (payment protocol) support in the GUI (default is to disable)])],
[enable_bip70=$enableval],
- [enable_bip70=auto])
+ [enable_bip70=no])
AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
@@ -232,7 +239,7 @@ AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
# Enable debug
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
- [use debug compiler flags and macros (default is no)])],
+ [use compiler flags and macros suited for debugging (default is no)])],
[enable_debug=$enableval],
[enable_debug=no])
@@ -264,12 +271,9 @@ if test "x$enable_debug" = xyes; then
if test "x$CXXFLAGS_overridden" = xno; then
CXXFLAGS=""
fi
- # Prefer -Og, fall back to -O0 if that is unavailable.
- AX_CHECK_COMPILE_FLAG(
- [-Og],
- [[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -Og"]],
- [AX_CHECK_COMPILE_FLAG([-O0],[[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -O0"]],,[[$CXXFLAG_WERROR]])],
- [[$CXXFLAG_WERROR]])
+
+ # Disable all optimizations
+ AX_CHECK_COMPILE_FLAG([-O0], [[DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -O0"]],,[[$CXXFLAG_WERROR]])
# Prefer -g3, fall back to -g if that is unavailable.
AX_CHECK_COMPILE_FLAG(
@@ -316,6 +320,7 @@ if test "x$enable_werror" = "xyes"; then
AC_MSG_ERROR("enable-werror set but -Werror is not usable")
fi
AX_CHECK_COMPILE_FLAG([-Werror=vla],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=vla"],,[[$CXXFLAG_WERROR]])
+ AX_CHECK_COMPILE_FLAG([-Werror=switch],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=switch"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Werror=thread-safety-analysis],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=thread-safety-analysis"],,[[$CXXFLAG_WERROR]])
fi
@@ -324,6 +329,7 @@ if test "x$CXXFLAGS_overridden" = "xno"; then
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]])
+ AX_CHECK_COMPILE_FLAG([-Wswitch],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wswitch"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wformat-security],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wthread-safety-analysis],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wthread-safety-analysis"],,[[$CXXFLAG_WERROR]])
AX_CHECK_COMPILE_FLAG([-Wrange-loop-analysis],[WARN_CXXFLAGS="$WARN_CXXFLAGS -Wrange-loop-analysis"],,[[$CXXFLAG_WERROR]])
@@ -339,6 +345,13 @@ if test "x$CXXFLAGS_overridden" = "xno"; then
AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-implicit-fallthrough"],,[[$CXXFLAG_WERROR]])
fi
+enable_hwcrc32=no
+enable_sse41=no
+enable_avx2=no
+enable_shani=no
+
+if test "x$use_asm" = "xyes"; then
+
# Check for optional instruction set support. Enabling these does _not_ imply that all code will
# be compiled with them, rather that specific objects/libs may use them after checking for runtime
# compatibility.
@@ -416,6 +429,8 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
)
CXXFLAGS="$TEMP_CXXFLAGS"
+fi
+
CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
AC_ARG_WITH([utils],
@@ -570,7 +585,7 @@ case $host in
fi
AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
- CPPFLAGS="$CPPFLAGS -DMAC_OSX"
+ CPPFLAGS="$CPPFLAGS -DMAC_OSX -DOBJC_OLD_DISPATCH_PROTOTYPES=0"
OBJCXXFLAGS="$CXXFLAGS"
;;
*android*)
@@ -725,6 +740,10 @@ if test x$TARGET_OS != xwindows; then
AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"])
fi
+# 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="$HARDENED_CXXFLAGS -fstack-reuse=none"])
if test x$use_hardening != xno; then
use_hardening=yes
AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"])
@@ -847,27 +866,49 @@ AC_LINK_IFELSE([AC_LANG_SOURCE([
]
)
-TEMP_LDFLAGS="$LDFLAGS"
-LDFLAGS="$TEMP_LDFLAGS $PTHREAD_CFLAGS"
-AC_MSG_CHECKING([for thread_local support])
-AC_LINK_IFELSE([AC_LANG_SOURCE([
- #include <thread>
- static thread_local int foo = 0;
- static void run_thread() { foo++;}
- int main(){
- for(int i = 0; i < 10; i++) { std::thread(run_thread).detach();}
- return foo;
- }
- ])],
- [
- AC_DEFINE(HAVE_THREAD_LOCAL,1,[Define if thread_local is supported.])
- AC_MSG_RESULT(yes)
- ],
- [
- AC_MSG_RESULT(no)
- ]
-)
-LDFLAGS="$TEMP_LDFLAGS"
+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
# Check for different ways of gathering OS randomness
AC_MSG_CHECKING(for Linux getrandom syscall)
@@ -917,6 +958,29 @@ if test x$use_reduce_exports = xyes; then
[AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
fi
+AC_MSG_CHECKING([for std::system])
+AC_LINK_IFELSE(
+ [ AC_LANG_PROGRAM(
+ [[ #include <cstdlib> ]],
+ [[ int nErr = std::system(""); ]]
+ )],
+ [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STD__SYSTEM, 1, Define to 1 if you have the `std::system' function.)],
+ [ AC_MSG_RESULT(no) ]
+)
+
+AC_MSG_CHECKING([for ::_wsystem])
+AC_LINK_IFELSE(
+ [ AC_LANG_PROGRAM(
+ [[ ]],
+ [[ int nErr = ::_wsystem(""); ]]
+ )],
+ [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_WSYSTEM, 1, Define to 1 if you have the `::wsystem' function.)],
+ [ AC_MSG_RESULT(no) ]
+)
+
+# Define to 1 if std::system or ::wsystem (Windows) is available
+AC_DEFINE([HAVE_SYSTEM], [HAVE_STD__SYSTEM || HAVE_WSYSTEM], [std::system or ::wsystem])
+
LEVELDB_CPPFLAGS=
LIBLEVELDB=
LIBMEMENV=
@@ -925,6 +989,29 @@ AC_SUBST(LEVELDB_CPPFLAGS)
AC_SUBST(LIBLEVELDB)
AC_SUBST(LIBMEMENV)
+dnl enable-fuzz should disable all other targets
+if test "x$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
+ use_upnp=no
+ use_zmq=no
+else
+ BITCOIN_QT_INIT
+
+ dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
+ BITCOIN_QT_CONFIGURE([$use_pkgconfig])
+fi
+
if test x$enable_wallet != xno; then
dnl Check for libdb_cxx only if wallet enabled
BITCOIN_FIND_BDB48
@@ -937,12 +1024,27 @@ if test x$use_upnp != xno; then
[AC_CHECK_LIB([miniupnpc], [upnpDiscover], [MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
[have_miniupnpc=no]
)
+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
fi
-
-BITCOIN_QT_INIT
-
-dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
-BITCOIN_QT_CONFIGURE([$use_pkgconfig])
if test x$build_bitcoin_wallet$build_bitcoin_cli$build_bitcoin_tx$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononononono; then
use_boost=no
@@ -1206,7 +1308,7 @@ AC_CHECK_DECLS([EVP_MD_CTX_new],,,[AC_INCLUDES_DEFAULT
])
CXXFLAGS="${save_CXXFLAGS}"
-dnl RapidCheck Property Based Testing
+dnl RapidCheck property-based testing
enable_property_tests=no
if test "x$use_rapidcheck" = xauto; then
@@ -1335,9 +1437,10 @@ dnl enable upnp support
AC_MSG_CHECKING([whether to build with support for UPnP])
if test x$have_miniupnpc = xno; then
if test x$use_upnp = xyes; then
- AC_MSG_ERROR("UPnP requested but cannot be built. use --without-miniupnpc")
+ AC_MSG_ERROR("UPnP requested but cannot be built. Use --without-miniupnpc.")
fi
AC_MSG_RESULT(no)
+ use_upnp=no
else
if test x$use_upnp != xno; then
AC_MSG_RESULT(yes)
@@ -1552,7 +1655,7 @@ if test x$need_bundled_univalue = xyes; then
AC_CONFIG_SUBDIRS([src/univalue])
fi
-ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery --disable-jni"
+ac_configure_args="${ac_configure_args} --disable-shared --with-pic --enable-benchmark=no --with-bignum=no --enable-module-recovery --disable-jni"
AC_CONFIG_SUBDIRS([src/secp256k1])
AC_OUTPUT
@@ -1587,6 +1690,7 @@ fi
echo " with zmq = $use_zmq"
echo " with test = $use_tests"
if test x$use_tests != xno; then
+ echo " with prop = $enable_property_tests"
echo " with fuzz = $enable_fuzz"
fi
echo " with bench = $use_bench"
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-31 21:11:54 +0000