1 dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
3 define(_CLIENT_VERSION_MAJOR, 0)
4 define(_CLIENT_VERSION_MINOR, 14)
5 define(_CLIENT_VERSION_REVISION, 99)
6 define(_CLIENT_VERSION_BUILD, 0)
7 define(_CLIENT_VERSION_IS_RELEASE, false)
8 define(_COPYRIGHT_YEAR, 2017)
9 define(_COPYRIGHT_HOLDERS,[The %s developers])
10 define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[Bitcoin Core]])
11 AC_INIT([Bitcoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[https://github.com/bitcoin/bitcoin/issues],[bitcoin],[https://bitcoincore.org/])
12 AC_CONFIG_SRCDIR([src/validation.cpp])
13 AC_CONFIG_HEADERS([src/config/bitcoin-config.h])
14 AC_CONFIG_AUX_DIR([build-aux])
15 AC_CONFIG_MACRO_DIR([build-aux/m4])
17 BITCOIN_DAEMON_NAME=bitcoind
18 BITCOIN_GUI_NAME=bitcoin-qt
19 BITCOIN_CLI_NAME=bitcoin-cli
20 BITCOIN_TX_NAME=bitcoin-tx
24 AH_TOP([#ifndef BITCOIN_CONFIG_H])
25 AH_TOP([#define BITCOIN_CONFIG_H])
26 AH_BOTTOM([#endif //BITCOIN_CONFIG_H])
28 dnl faketime breaks configure and is only needed for make. Disable it here.
31 dnl Automake init set-up and checks
32 AM_INIT_AUTOMAKE([no-define subdir-objects foreign])
34 dnl faketime messes with timestamps and causes configure to be re-run.
35 dnl --disable-maintainer-mode can be used to bypass this.
36 AM_MAINTAINER_MODE([enable])
38 dnl make the compilation flags quiet unless V=1 is used
39 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
41 dnl Compiler checks (here before libtool).
42 if test "x${CXXFLAGS+set}" = "xset"; then
43 CXXFLAGS_overridden=yes
45 CXXFLAGS_overridden=no
49 dnl By default, libtool for mingw refuses to link static libs into a dll for
50 dnl fear of mixing pic/non-pic objects, and import/export complications. Since
51 dnl we have those under control, re-enable that functionality.
54 lt_cv_deplibs_check_method="pass_all"
57 dnl Require C++11 compiler (no GNU extensions)
58 AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory], [nodefault])
59 dnl Check if -latomic is required for <std::atomic>
62 dnl Unless the user specified OBJCXX, force it to be the same as CXX. This ensures
63 dnl that we get the same -std flags for both.
64 m4_ifdef([AC_PROG_OBJCXX],[
65 if test "x${OBJCXX+set}" = "x"; then
71 dnl Libtool init checks.
74 dnl Check/return PATH for base programs.
76 AC_PATH_TOOL(RANLIB, ranlib)
77 AC_PATH_TOOL(STRIP, strip)
78 AC_PATH_TOOL(GCOV, gcov)
79 AC_PATH_PROG(LCOV, lcov)
80 dnl Python 3.x is supported from 3.4 on (see https://github.com/bitcoin/bitcoin/issues/7893)
81 AC_PATH_PROGS([PYTHON], [python3.6 python3.5 python3.4 python3 python2.7 python2 python])
82 AC_PATH_PROG(GENHTML, genhtml)
83 AC_PATH_PROG([GIT], [git])
84 AC_PATH_PROG(CCACHE,ccache)
85 AC_PATH_PROG(XGETTEXT,xgettext)
86 AC_PATH_PROG(HEXDUMP,hexdump)
87 AC_PATH_TOOL(READELF, readelf)
88 AC_PATH_TOOL(CPPFILT, c++filt)
89 AC_PATH_TOOL(OBJCOPY, objcopy)
91 AC_ARG_VAR(PYTHONPATH, Augments the default search path for python module files)
94 AC_ARG_ENABLE([wallet],
95 [AS_HELP_STRING([--disable-wallet],
96 [disable wallet (enabled by default)])],
97 [enable_wallet=$enableval],
100 AC_ARG_WITH([miniupnpc],
101 [AS_HELP_STRING([--with-miniupnpc],
102 [enable UPNP (default is yes if libminiupnpc is found)])],
106 AC_ARG_ENABLE([upnp-default],
107 [AS_HELP_STRING([--enable-upnp-default],
108 [if UPNP is enabled, turn it on at startup (default is no)])],
109 [use_upnp_default=$enableval],
110 [use_upnp_default=no])
113 AS_HELP_STRING([--disable-tests],[do not compile tests (default is to compile)]),
114 [use_tests=$enableval],
117 AC_ARG_ENABLE(gui-tests,
118 AS_HELP_STRING([--disable-gui-tests],[do not compile GUI tests (default is to compile if GUI and tests enabled)]),
119 [use_gui_tests=$enableval],
120 [use_gui_tests=$use_tests])
123 AS_HELP_STRING([--disable-bench],[do not compile benchmarks (default is to compile)]),
124 [use_bench=$enableval],
127 AC_ARG_ENABLE([extended-functional-tests],
128 AS_HELP_STRING([--enable-extended-functional-tests],[enable expensive functional tests when using lcov (default no)]),
129 [use_extended_functional_tests=$enableval],
130 [use_extended_functional_tests=no])
132 AC_ARG_WITH([qrencode],
133 [AS_HELP_STRING([--with-qrencode],
134 [enable QR code support (default is yes if qt is enabled and libqrencode is found)])],
138 AC_ARG_ENABLE([hardening],
139 [AS_HELP_STRING([--disable-hardening],
140 [do not attempt to harden the resulting executables (default is to harden)])],
141 [use_hardening=$enableval],
144 AC_ARG_ENABLE([reduce-exports],
145 [AS_HELP_STRING([--enable-reduce-exports],
146 [attempt to reduce exported symbols in the resulting executables (default is no)])],
147 [use_reduce_exports=$enableval],
148 [use_reduce_exports=no])
150 AC_ARG_ENABLE([ccache],
151 [AS_HELP_STRING([--disable-ccache],
152 [do not use ccache for building (default is to use if found)])],
153 [use_ccache=$enableval],
156 AC_ARG_ENABLE([lcov],
157 [AS_HELP_STRING([--enable-lcov],
158 [enable lcov testing (default is no)])],
162 AC_ARG_ENABLE([glibc-back-compat],
163 [AS_HELP_STRING([--enable-glibc-back-compat],
164 [enable backwards compatibility with glibc])],
165 [use_glibc_compat=$enableval],
166 [use_glibc_compat=no])
168 AC_ARG_WITH([system-univalue],
169 [AS_HELP_STRING([--with-system-univalue],
170 [Build with system UniValue (default is no)])],
171 [system_univalue=$withval],
175 [AS_HELP_STRING([--disable-zmq],
176 [disable ZMQ notifications])],
177 [use_zmq=$enableval],
180 AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
183 [AS_HELP_STRING([--disable-man],
184 [do not install man pages (default is to install)])],,
186 AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
189 AC_ARG_ENABLE([debug],
190 [AS_HELP_STRING([--enable-debug],
191 [use debug compiler flags and macros (default is no)])],
192 [enable_debug=$enableval],
195 # Turn warnings into errors
196 AC_ARG_ENABLE([werror],
197 [AS_HELP_STRING([--enable-werror],
198 [Treat certain compiler warnings as errors (default is no)])],
199 [enable_werror=$enableval],
203 AX_CHECK_COMPILE_FLAG([-Werror],[CXXFLAG_WERROR="-Werror"],[CXXFLAG_WERROR=""])
205 if test "x$enable_debug" = xyes; then
206 CPPFLAGS="$CPPFLAGS -DDEBUG -DDEBUG_LOCKORDER"
207 if test "x$GCC" = xyes; then
208 CFLAGS="$CFLAGS -g3 -O0"
211 if test "x$GXX" = xyes; then
212 CXXFLAGS="$CXXFLAGS -g3 -O0"
217 if test "x$enable_werror" = "xyes"; then
218 if test "x$CXXFLAG_WERROR" = "x"; then
219 AC_MSG_ERROR("enable-werror set but -Werror is not usable")
221 AX_CHECK_COMPILE_FLAG([-Werror=vla],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=vla"],,[[$CXXFLAG_WERROR]])
224 if test "x$CXXFLAGS_overridden" = "xno"; then
225 AX_CHECK_COMPILE_FLAG([-Wall],[CXXFLAGS="$CXXFLAGS -Wall"],,[[$CXXFLAG_WERROR]])
226 AX_CHECK_COMPILE_FLAG([-Wextra],[CXXFLAGS="$CXXFLAGS -Wextra"],,[[$CXXFLAG_WERROR]])
227 AX_CHECK_COMPILE_FLAG([-Wformat],[CXXFLAGS="$CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]])
228 AX_CHECK_COMPILE_FLAG([-Wvla],[CXXFLAGS="$CXXFLAGS -Wvla"],,[[$CXXFLAG_WERROR]])
229 AX_CHECK_COMPILE_FLAG([-Wformat-security],[CXXFLAGS="$CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]])
231 ## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
232 ## unknown options if any other warning is produced. Test the -Wfoo case, and
233 ## set the -Wno-foo case if it works.
234 AX_CHECK_COMPILE_FLAG([-Wunused-parameter],[CXXFLAGS="$CXXFLAGS -Wno-unused-parameter"],,[[$CXXFLAG_WERROR]])
235 AX_CHECK_COMPILE_FLAG([-Wself-assign],[CXXFLAGS="$CXXFLAGS -Wno-self-assign"],,[[$CXXFLAG_WERROR]])
236 AX_CHECK_COMPILE_FLAG([-Wunused-local-typedef],[CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"],,[[$CXXFLAG_WERROR]])
237 AX_CHECK_COMPILE_FLAG([-Wdeprecated-register],[CXXFLAGS="$CXXFLAGS -Wno-deprecated-register"],,[[$CXXFLAG_WERROR]])
238 AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough],[CXXFLAGS="$CXXFLAGS -Wno-implicit-fallthrough"],,[[$CXXFLAG_WERROR]])
240 # Check for optional instruction set support. Enabling these does _not_ imply that all code will
241 # be compiled with them, rather that specific objects/libs may use them after checking for runtime
243 AX_CHECK_COMPILE_FLAG([-msse4.2],[[enable_sse42=yes; SSE42_CXXFLAGS="-msse4.2"]],,[[$CXXFLAG_WERROR]])
246 CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
249 [AS_HELP_STRING([--with-utils],
250 [build bitcoin-cli bitcoin-tx (default=yes)])],
251 [build_bitcoin_utils=$withval],
252 [build_bitcoin_utils=yes])
255 [AS_HELP_STRING([--with-libs],
256 [build libraries (default=yes)])],
257 [build_bitcoin_libs=$withval],
258 [build_bitcoin_libs=yes])
260 AC_ARG_WITH([daemon],
261 [AS_HELP_STRING([--with-daemon],
262 [build bitcoind daemon (default=yes)])],
263 [build_bitcoind=$withval],
264 [build_bitcoind=yes])
270 #pkgconfig does more harm than good with MinGW
274 AC_CHECK_LIB([mingwthrd], [main],, AC_MSG_ERROR(lib missing))
275 AC_CHECK_LIB([kernel32], [main],, AC_MSG_ERROR(lib missing))
276 AC_CHECK_LIB([user32], [main],, AC_MSG_ERROR(lib missing))
277 AC_CHECK_LIB([gdi32], [main],, AC_MSG_ERROR(lib missing))
278 AC_CHECK_LIB([comdlg32], [main],, AC_MSG_ERROR(lib missing))
279 AC_CHECK_LIB([winspool], [main],, AC_MSG_ERROR(lib missing))
280 AC_CHECK_LIB([winmm], [main],, AC_MSG_ERROR(lib missing))
281 AC_CHECK_LIB([shell32], [main],, AC_MSG_ERROR(lib missing))
282 AC_CHECK_LIB([comctl32], [main],, AC_MSG_ERROR(lib missing))
283 AC_CHECK_LIB([ole32], [main],, AC_MSG_ERROR(lib missing))
284 AC_CHECK_LIB([oleaut32], [main],, AC_MSG_ERROR(lib missing))
285 AC_CHECK_LIB([uuid], [main],, AC_MSG_ERROR(lib missing))
286 AC_CHECK_LIB([rpcrt4], [main],, AC_MSG_ERROR(lib missing))
287 AC_CHECK_LIB([advapi32], [main],, AC_MSG_ERROR(lib missing))
288 AC_CHECK_LIB([ws2_32], [main],, AC_MSG_ERROR(lib missing))
289 AC_CHECK_LIB([mswsock], [main],, AC_MSG_ERROR(lib missing))
290 AC_CHECK_LIB([shlwapi], [main],, AC_MSG_ERROR(lib missing))
291 AC_CHECK_LIB([iphlpapi], [main],, AC_MSG_ERROR(lib missing))
292 AC_CHECK_LIB([crypt32], [main],, AC_MSG_ERROR(lib missing))
294 # -static is interpreted by libtool, where it has a different meaning.
295 # In libtool-speak, it's -all-static.
296 AX_CHECK_LINK_FLAG([[-static]],[LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static"])
298 AC_PATH_PROG([MAKENSIS], [makensis], none)
299 if test x$MAKENSIS = xnone; then
300 AC_MSG_WARN("makensis not found. Cannot create installer.")
303 AC_PATH_TOOL(WINDRES, windres, none)
304 if test x$WINDRES = xnone; then
305 AC_MSG_ERROR("windres not found")
308 CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB"
309 LEVELDB_TARGET_FLAGS="-DOS_WINDOWS"
310 if test "x$CXXFLAGS_overridden" = "xno"; then
311 CXXFLAGS="$CXXFLAGS -w"
314 i?86-*) WINDOWS_BITS=32 ;;
315 x86_64-*) WINDOWS_BITS=64 ;;
316 *) AC_MSG_ERROR("Could not determine win32/win64 for installer") ;;
318 AC_SUBST(WINDOWS_BITS)
320 dnl libtool insists upon adding -nostdlib and a list of objects/libs to link against.
321 dnl That breaks our ability to build dll's with static libgcc/libstdc++/libssp. Override
322 dnl its command here, with the predeps/postdeps removed, and -static inserted. Postdeps are
323 dnl also overridden to prevent their insertion later.
324 dnl This should only affect dll's.
325 archive_cmds_CXX="\$CC -shared \$libobjs \$deplibs \$compiler_flags -static -o \$output_objdir/\$soname \${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker \$lib"
331 LEVELDB_TARGET_FLAGS="-DOS_MACOSX"
332 if test x$cross_compiling != xyes; then
334 AC_CHECK_PROG([PORT],port, port)
335 if test x$PORT = xport; then
336 dnl add default macports paths
337 CPPFLAGS="$CPPFLAGS -isystem /opt/local/include"
338 LIBS="$LIBS -L/opt/local/lib"
339 if test -d /opt/local/include/db48; then
340 CPPFLAGS="$CPPFLAGS -I/opt/local/include/db48"
341 LIBS="$LIBS -L/opt/local/lib/db48"
345 AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
346 AC_CHECK_PROG([BREW],brew, brew)
347 if test x$BREW = xbrew; then
348 dnl These Homebrew packages may be keg-only, meaning that they won't be found
349 dnl in expected paths because they may conflict with system files. Ask
350 dnl Homebrew where each one is located, then adjust paths accordingly.
351 dnl It's safe to add these paths even if the functionality is disabled by
352 dnl the user (--without-wallet or --without-gui for example).
354 openssl_prefix=`$BREW --prefix openssl 2>/dev/null`
355 bdb_prefix=`$BREW --prefix berkeley-db4 2>/dev/null`
356 qt5_prefix=`$BREW --prefix qt5 2>/dev/null`
357 if test x$openssl_prefix != x; then
358 PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
359 export PKG_CONFIG_PATH
361 if test x$bdb_prefix != x; then
362 CPPFLAGS="$CPPFLAGS -I$bdb_prefix/include"
363 LIBS="$LIBS -L$bdb_prefix/lib"
365 if test x$qt5_prefix != x; then
366 PKG_CONFIG_PATH="$qt5_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
367 export PKG_CONFIG_PATH
376 AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
377 AC_PATH_TOOL([OTOOL], [otool], otool)
378 AC_PATH_PROGS([GENISOIMAGE], [genisoimage mkisofs],genisoimage)
379 AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
380 AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert)
381 AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp)
383 dnl libtool will try to strip the static lib, which is a problem for
384 dnl cross-builds because strip attempts to call a hard-coded ld,
385 dnl which may not exist in the path. Stripping the .a is not
386 dnl necessary, so just disable it.
392 AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
393 CPPFLAGS="$CPPFLAGS -DMAC_OSX"
394 OBJCXXFLAGS="$CXXFLAGS"
398 LEVELDB_TARGET_FLAGS="-DOS_LINUX"
401 LEVELDB_TARGET_FLAGS="-DOS_FREEBSD"
404 LEVELDB_TARGET_FLAGS="-DOS_OPENBSD"
407 OTHER_OS=`echo ${host_os} | awk '{print toupper($0)}'`
408 AC_MSG_WARN([Guessing LevelDB OS as OS_${OTHER_OS}, please check whether this is correct, if not add an entry to configure.ac.])
409 LEVELDB_TARGET_FLAGS="-DOS_${OTHER_OS}"
413 if test x$use_pkgconfig = xyes; then
414 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.)])
415 m4_ifdef([PKG_PROG_PKG_CONFIG], [
417 if test x"$PKG_CONFIG" = "x"; then
418 AC_MSG_ERROR(pkg-config not found.)
423 if test x$use_extended_functional_tests != xno; then
424 AC_SUBST(EXTENDED_FUNCTIONAL_TESTS, --extended)
427 if test x$use_lcov = xyes; then
428 if test x$LCOV = x; then
429 AC_MSG_ERROR("lcov testing requested but lcov not found")
431 if test x$GCOV = x; then
432 AC_MSG_ERROR("lcov testing requested but gcov not found")
434 if test x$PYTHON = x; then
435 AC_MSG_ERROR("lcov testing requested but python not found")
437 if test x$GENHTML = x; then
438 AC_MSG_ERROR("lcov testing requested but genhtml not found")
440 LCOV="$LCOV --gcov-tool=$GCOV"
441 AX_CHECK_LINK_FLAG([[--coverage]], [LDFLAGS="$LDFLAGS --coverage"],
442 [AC_MSG_ERROR("lcov testing requested but --coverage linker flag does not work")])
443 AX_CHECK_COMPILE_FLAG([--coverage],[CXXFLAGS="$CXXFLAGS --coverage"],
444 [AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")])
447 dnl Check for endianness
450 dnl Check for pthread compile/link requirements
453 # The following macro will add the necessary defines to bitcoin-config.h, but
454 # they also need to be passed down to any subprojects. Pull the results out of
455 # the cache and add them to CPPFLAGS.
457 # detect POSIX or GNU variant of strerror_r
460 if test x$ac_cv_sys_file_offset_bits != x &&
461 test x$ac_cv_sys_file_offset_bits != xno &&
462 test x$ac_cv_sys_file_offset_bits != xunknown; then
463 CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
466 if test x$ac_cv_sys_large_files != x &&
467 test x$ac_cv_sys_large_files != xno &&
468 test x$ac_cv_sys_large_files != xunknown; then
469 CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files"
472 AX_CHECK_LINK_FLAG([[-Wl,--large-address-aware]], [LDFLAGS="$LDFLAGS -Wl,--large-address-aware"])
474 AX_GCC_FUNC_ATTRIBUTE([visibility])
475 AX_GCC_FUNC_ATTRIBUTE([dllexport])
476 AX_GCC_FUNC_ATTRIBUTE([dllimport])
478 if test x$use_glibc_compat != xno; then
480 #glibc absorbed clock_gettime in 2.17. librt (its previous location) is safe to link
481 #in anyway for back-compat.
482 AC_CHECK_LIB([rt],[clock_gettime],, AC_MSG_ERROR(lib missing))
484 #__fdelt_chk's params and return type have changed from long unsigned int to long int.
485 # See which one is present here.
486 AC_MSG_CHECKING(__fdelt_chk type)
487 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef _FORTIFY_SOURCE
488 #undef _FORTIFY_SOURCE
490 #define _FORTIFY_SOURCE 2
491 #include <sys/select.h>
492 extern "C" long unsigned int __fdelt_warn(long unsigned int);]],[[]])],
493 [ fdelt_type="long unsigned int"],
494 [ fdelt_type="long int"])
495 AC_MSG_RESULT($fdelt_type)
496 AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk])
498 AC_SEARCH_LIBS([clock_gettime],[rt])
501 if test x$TARGET_OS != xwindows; then
502 # All windows code is PIC, forcing it on just adds useless compile warnings
503 AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"])
506 if test x$use_hardening != xno; then
507 AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"])
508 AX_CHECK_COMPILE_FLAG([-fstack-protector-all],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-protector-all"])
510 AX_CHECK_PREPROC_FLAG([-D_FORTIFY_SOURCE=2],[
511 AX_CHECK_PREPROC_FLAG([-U_FORTIFY_SOURCE],[
512 HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -U_FORTIFY_SOURCE"
514 HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -D_FORTIFY_SOURCE=2"
517 AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"])
518 AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"])
519 AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"])
520 AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
521 AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
523 if test x$TARGET_OS != xwindows; then
524 AX_CHECK_COMPILE_FLAG([-fPIE],[PIE_FLAGS="-fPIE"])
525 AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
530 AC_CHECK_LIB([ssp], [main],, AC_MSG_ERROR(lib missing))
535 dnl this flag screws up non-darwin gcc even when the check fails. special-case it.
536 if test x$TARGET_OS = xdarwin; then
537 AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"])
540 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])
542 AC_CHECK_DECLS([strnlen])
544 # Check for daemon(3), unrelated to --with-daemon (although used by it)
545 AC_CHECK_DECLS([daemon])
547 AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,,
550 #elif HAVE_SYS_ENDIAN_H
551 #include <sys/endian.h>
554 AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,,
556 #include <byteswap.h>
559 AC_CHECK_DECLS([__builtin_clz, __builtin_clzl, __builtin_clzll])
561 dnl Check for MSG_NOSIGNAL
562 AC_MSG_CHECKING(for MSG_NOSIGNAL)
563 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
564 [[ int f = MSG_NOSIGNAL; ]])],
565 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_NOSIGNAL, 1,[Define this symbol if you have MSG_NOSIGNAL]) ],
569 dnl Check for MSG_DONTWAIT
570 AC_MSG_CHECKING(for MSG_DONTWAIT)
571 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
572 [[ int f = MSG_DONTWAIT; ]])],
573 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_DONTWAIT, 1,[Define this symbol if you have MSG_DONTWAIT]) ],
577 dnl Check for malloc_info (for memory statistics information in getmemoryinfo)
578 AC_MSG_CHECKING(for getmemoryinfo)
579 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
580 [[ int f = malloc_info(0, NULL); ]])],
581 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOC_INFO, 1,[Define this symbol if you have malloc_info]) ],
585 dnl Check for mallopt(M_ARENA_MAX) (to set glibc arenas)
586 AC_MSG_CHECKING(for mallopt M_ARENA_MAX)
587 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
588 [[ mallopt(M_ARENA_MAX, 1); ]])],
589 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOPT_ARENA_MAX, 1,[Define this symbol if you have mallopt with M_ARENA_MAX]) ],
593 AC_MSG_CHECKING([for visibility attribute])
594 AC_LINK_IFELSE([AC_LANG_SOURCE([
595 int foo_def( void ) __attribute__((visibility("default")));
599 AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.])
604 if test x$use_reduce_exports = xyes; then
605 AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.])
610 # Check for different ways of gathering OS randomness
611 AC_MSG_CHECKING(for Linux getrandom syscall)
612 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
613 #include <sys/syscall.h>
614 #include <linux/random.h>]],
615 [[ syscall(SYS_getrandom, nullptr, 32, 0); ]])],
616 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_GETRANDOM, 1,[Define this symbol if the Linux getrandom system call is available]) ],
620 AC_MSG_CHECKING(for getentropy)
621 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]],
622 [[ getentropy(nullptr, 32) ]])],
623 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY, 1,[Define this symbol if the BSD getentropy system call is available]) ],
627 AC_MSG_CHECKING(for sysctl KERN_ARND)
628 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
629 #include <sys/sysctl.h>]],
630 [[ static const int name[2] = {CTL_KERN, KERN_ARND};
631 sysctl(name, 2, nullptr, nullptr, nullptr, 0); ]])],
632 [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL_ARND, 1,[Define this symbol if the BSD sysctl(KERN_ARND) is available]) ],
636 # Check for reduced exports
637 if test x$use_reduce_exports = xyes; then
638 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
639 [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
645 AM_CONDITIONAL([EMBEDDED_LEVELDB],[true])
646 AC_SUBST(LEVELDB_CPPFLAGS)
650 if test x$enable_wallet != xno; then
651 dnl Check for libdb_cxx only if wallet enabled
655 dnl Check for libminiupnpc (optional)
656 if test x$use_upnp != xno; then
658 [miniupnpc/miniwget.h miniupnpc/miniupnpc.h miniupnpc/upnpcommands.h miniupnpc/upnperrors.h],
659 [AC_CHECK_LIB([miniupnpc], [main],[MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
666 dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
667 BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt5])
669 if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
675 if test x$use_boost = xyes; then
677 dnl Minimum required Boost version
678 define(MINIMUM_REQUIRED_BOOST, 1.47.0)
680 dnl Check for boost libs
681 AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST])
684 AX_BOOST_PROGRAM_OPTIONS
688 dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic
689 dnl counter implementations. In 1.63 and later the std::atomic approach is default.
690 m4_pattern_allow(DBOOST_AC_USE_STD_ATOMIC) dnl otherwise it's treated like a macro
691 BOOST_CPPFLAGS="-DBOOST_SP_USE_STD_ATOMIC -DBOOST_AC_USE_STD_ATOMIC $BOOST_CPPFLAGS"
693 if test x$use_reduce_exports = xyes; then
694 AC_MSG_CHECKING([for working boost reduced exports])
695 TEMP_CPPFLAGS="$CPPFLAGS"
696 CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
697 AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
698 @%:@include <boost/version.hpp>
700 #if BOOST_VERSION >= 104900
701 // Everything is okay
703 # error Boost version is too old
708 AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduce-exports.])
710 CPPFLAGS="$TEMP_CPPFLAGS"
714 if test x$use_reduce_exports = xyes; then
715 CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS"
716 AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"])
719 if test x$use_tests = xyes; then
721 if test x$HEXDUMP = x; then
722 AC_MSG_ERROR(hexdump is required for tests)
726 if test x$use_boost = xyes; then
728 AX_BOOST_UNIT_TEST_FRAMEWORK
730 dnl Determine if -DBOOST_TEST_DYN_LINK is needed
731 AC_MSG_CHECKING([for dynamic linked boost test])
733 LIBS="$LIBS $BOOST_LDFLAGS $BOOST_UNIT_TEST_FRAMEWORK_LIB"
734 TEMP_CPPFLAGS="$CPPFLAGS"
735 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
736 AC_LINK_IFELSE([AC_LANG_SOURCE([
737 #define BOOST_TEST_DYN_LINK
738 #define BOOST_TEST_MAIN
739 #include <boost/test/unit_test.hpp>
743 [TESTDEFS="$TESTDEFS -DBOOST_TEST_DYN_LINK"],
746 CPPFLAGS="$TEMP_CPPFLAGS"
751 if test x$use_boost = xyes; then
753 BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB"
756 dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums
757 dnl using c++98 constructs. Unfortunately, this implementation detail leaked into
758 dnl the abi. This was fixed in 1.57.
760 dnl When building against that installed version using c++11, the headers pick up
761 dnl on the native c++11 scoped enum support and enable it, however it will fail to
762 dnl link. This can be worked around by disabling c++11 scoped enums if linking will
764 dnl BOOST_NO_SCOPED_ENUMS was changed to BOOST_NO_CXX11_SCOPED_ENUMS in 1.51.
767 LIBS="$BOOST_LIBS $LIBS"
768 TEMP_CPPFLAGS="$CPPFLAGS"
769 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
770 AC_MSG_CHECKING([for mismatched boost c++11 scoped enums])
771 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
772 #include "boost/config.hpp"
773 #include "boost/version.hpp"
774 #if !defined(BOOST_NO_SCOPED_ENUMS) && !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && BOOST_VERSION < 105700
775 #define BOOST_NO_SCOPED_ENUMS
776 #define BOOST_NO_CXX11_SCOPED_ENUMS
779 #include "boost/filesystem.hpp"
782 boost::filesystem::copy_file("foo", "bar");
787 [AC_MSG_RESULT(mismatched); BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS"], [AC_MSG_RESULT(ok)])
789 CPPFLAGS="$TEMP_CPPFLAGS"
791 dnl Boost >= 1.50 uses sleep_for rather than the now-deprecated sleep, however
792 dnl it was broken from 1.50 to 1.52 when backed by nanosleep. Use sleep_for if
793 dnl a working version is available, else fall back to sleep. sleep was removed
795 dnl If neither is available, abort.
797 LIBS="$BOOST_LIBS $LIBS"
798 TEMP_CPPFLAGS="$CPPFLAGS"
799 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
800 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
801 #include <boost/thread/thread.hpp>
802 #include <boost/version.hpp>
804 #if BOOST_VERSION >= 105000 && (!defined(BOOST_HAS_NANOSLEEP) || BOOST_VERSION >= 105200)
805 boost::this_thread::sleep_for(boost::chrono::milliseconds(0));
811 AC_DEFINE(HAVE_WORKING_BOOST_SLEEP_FOR, 1, [Define this symbol if boost sleep_for works])],
814 CPPFLAGS="$TEMP_CPPFLAGS"
816 if test x$boost_sleep != xyes; then
818 LIBS="$BOOST_LIBS $LIBS"
819 TEMP_CPPFLAGS="$CPPFLAGS"
820 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
821 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
822 #include <boost/version.hpp>
823 #include <boost/thread.hpp>
824 #include <boost/date_time/posix_time/posix_time_types.hpp>
826 #if BOOST_VERSION <= 105600
827 boost::this_thread::sleep(boost::posix_time::milliseconds(0));
832 [boost_sleep=yes; AC_DEFINE(HAVE_WORKING_BOOST_SLEEP, 1, [Define this symbol if boost sleep works])],
835 CPPFLAGS="$TEMP_CPPFLAGS"
838 if test x$boost_sleep != xyes; then
839 AC_MSG_ERROR(No working boost sleep implementation found.)
844 if test x$use_pkgconfig = xyes; then
849 PKG_CHECK_MODULES([SSL], [libssl],, [AC_MSG_ERROR(openssl not found.)])
850 PKG_CHECK_MODULES([CRYPTO], [libcrypto],,[AC_MSG_ERROR(libcrypto not found.)])
851 BITCOIN_QT_CHECK([PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [BITCOIN_QT_FAIL(libprotobuf not found)])])
852 if test x$use_qr != xno; then
853 BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
855 if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
856 PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
857 if test x$TARGET_OS != xwindows; then
858 PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
862 if test "x$use_zmq" = "xyes"; then
863 PKG_CHECK_MODULES([ZMQ],[libzmq >= 4],
864 [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
865 [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
866 AC_MSG_WARN([libzmq version 4.x or greater not found, disabling])
869 AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
874 AC_CHECK_HEADER([openssl/crypto.h],,AC_MSG_ERROR(libcrypto headers missing))
875 AC_CHECK_LIB([crypto], [main],CRYPTO_LIBS=-lcrypto, AC_MSG_ERROR(libcrypto missing))
877 AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
878 AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing))
880 if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
881 AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
882 AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
883 if test x$TARGET_OS != xwindows; then
884 AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
888 if test "x$use_zmq" = "xyes"; then
889 AC_CHECK_HEADER([zmq.h],
890 [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
891 [AC_MSG_WARN([zmq.h not found, disabling zmq support])
893 AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
894 AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq,
895 [AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support])
897 AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
899 AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
902 if test "x$use_zmq" = "xyes"; then
903 dnl Assume libzmq was built for static linking
906 ZMQ_CFLAGS="$ZMQ_CFLAGS -DZMQ_STATIC"
911 BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found)))
912 if test x$use_qr != xno; then
913 BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
914 BITCOIN_QT_CHECK([AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)])
918 save_CXXFLAGS="${CXXFLAGS}"
919 CXXFLAGS="${CXXFLAGS} ${CRYPTO_CFLAGS} ${SSL_CFLAGS}"
920 AC_CHECK_DECLS([EVP_MD_CTX_new],,,[AC_INCLUDES_DEFAULT
921 #include <openssl/x509_vfy.h>
923 CXXFLAGS="${save_CXXFLAGS}"
927 need_bundled_univalue=yes
929 if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
930 need_bundled_univalue=no
933 if test x$system_univalue != xno ; then
935 if test x$use_pkgconfig = xyes; then
940 PKG_CHECK_MODULES([UNIVALUE],[libunivalue],[found_univalue=yes],[true])
944 AC_CHECK_HEADER([univalue.h],[
945 AC_CHECK_LIB([univalue], [main],[
946 UNIVALUE_LIBS=-lunivalue
952 if test x$found_univalue = xyes ; then
954 need_bundled_univalue=no
955 elif test x$system_univalue = xyes ; then
956 AC_MSG_ERROR([univalue not found])
962 if test x$need_bundled_univalue = xyes ; then
963 UNIVALUE_CFLAGS='-I$(srcdir)/univalue/include'
964 UNIVALUE_LIBS='univalue/libunivalue.la'
969 AM_CONDITIONAL([EMBEDDED_UNIVALUE],[test x$need_bundled_univalue = xyes])
970 AC_SUBST(UNIVALUE_CFLAGS)
971 AC_SUBST(UNIVALUE_LIBS)
973 BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
975 AC_MSG_CHECKING([whether to build bitcoind])
976 AM_CONDITIONAL([BUILD_BITCOIND], [test x$build_bitcoind = xyes])
977 AC_MSG_RESULT($build_bitcoind)
979 AC_MSG_CHECKING([whether to build utils (bitcoin-cli bitcoin-tx)])
980 AM_CONDITIONAL([BUILD_BITCOIN_UTILS], [test x$build_bitcoin_utils = xyes])
981 AC_MSG_RESULT($build_bitcoin_utils)
983 AC_MSG_CHECKING([whether to build libraries])
984 AM_CONDITIONAL([BUILD_BITCOIN_LIBS], [test x$build_bitcoin_libs = xyes])
985 if test x$build_bitcoin_libs = xyes; then
986 AC_DEFINE(HAVE_CONSENSUS_LIB, 1, [Define this symbol if the consensus lib has been built])
987 AC_CONFIG_FILES([libbitcoinconsensus.pc:libbitcoinconsensus.pc.in])
989 AC_MSG_RESULT($build_bitcoin_libs)
993 if test "x$use_ccache" != "xno"; then
994 AC_MSG_CHECKING(if ccache should be used)
995 if test x$CCACHE = x; then
996 if test "x$use_ccache" = "xyes"; then
997 AC_MSG_ERROR([ccache not found.]);
1003 CC="$ac_cv_path_CCACHE $CC"
1004 CXX="$ac_cv_path_CCACHE $CXX"
1006 AC_MSG_RESULT($use_ccache)
1008 if test "x$use_ccache" = "xyes"; then
1009 AX_CHECK_PREPROC_FLAG([-Qunused-arguments],[CPPFLAGS="-Qunused-arguments $CPPFLAGS"])
1013 AC_MSG_CHECKING([if wallet should be enabled])
1014 if test x$enable_wallet != xno; then
1016 AC_DEFINE_UNQUOTED([ENABLE_WALLET],[1],[Define to 1 to enable wallet functions])
1022 dnl enable upnp support
1023 AC_MSG_CHECKING([whether to build with support for UPnP])
1024 if test x$have_miniupnpc = xno; then
1025 if test x$use_upnp = xyes; then
1026 AC_MSG_ERROR("UPnP requested but cannot be built. use --without-miniupnpc")
1030 if test x$use_upnp != xno; then
1032 AC_MSG_CHECKING([whether to build with UPnP enabled by default])
1035 if test x$use_upnp_default != xno; then
1036 use_upnp_default=yes
1039 AC_MSG_RESULT($use_upnp_default)
1040 AC_DEFINE_UNQUOTED([USE_UPNP],[$upnp_setting],[UPnP support not compiled if undefined, otherwise value (0 or 1) determines default state])
1041 if test x$TARGET_OS = xwindows; then
1042 MINIUPNPC_CPPFLAGS="-DSTATICLIB -DMINIUPNP_STATICLIB"
1049 dnl these are only used when qt is enabled
1051 if test x$bitcoin_enable_qt != xno; then
1052 dnl enable dbus support
1053 AC_MSG_CHECKING([whether to build GUI with support for D-Bus])
1054 if test x$bitcoin_enable_qt_dbus != xno; then
1055 AC_DEFINE([USE_DBUS],[1],[Define if dbus support should be compiled in])
1057 AC_MSG_RESULT($bitcoin_enable_qt_dbus)
1059 dnl enable qr support
1060 AC_MSG_CHECKING([whether to build GUI with support for QR codes])
1061 if test x$have_qrencode = xno; then
1062 if test x$use_qr = xyes; then
1063 AC_MSG_ERROR("QR support requested but cannot be built. use --without-qrencode")
1067 if test x$use_qr != xno; then
1069 AC_DEFINE([USE_QRCODE],[1],[Define if QR support should be compiled in])
1076 if test x$XGETTEXT = x; then
1077 AC_MSG_WARN("xgettext is required to update qt translations")
1080 AC_MSG_CHECKING([whether to build test_bitcoin-qt])
1081 if test x$use_gui_tests$bitcoin_enable_qt_test = xyesyes; then
1082 AC_MSG_RESULT([yes])
1089 AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
1091 AC_MSG_CHECKING([whether to build test_bitcoin])
1092 if test x$use_tests = xyes; then
1093 AC_MSG_RESULT([yes])
1100 AC_MSG_CHECKING([whether to reduce exports])
1101 if test x$use_reduce_exports = xyes; then
1102 AC_MSG_RESULT([yes])
1107 if test x$build_bitcoin_utils$build_bitcoin_libs$build_bitcoind$bitcoin_enable_qt$use_bench$use_tests = xnononononono; then
1108 AC_MSG_ERROR([No targets! Please specify at least one of: --with-utils --with-libs --with-daemon --with-gui --enable-bench or --enable-tests])
1111 AM_CONDITIONAL([TARGET_DARWIN], [test x$TARGET_OS = xdarwin])
1112 AM_CONDITIONAL([BUILD_DARWIN], [test x$BUILD_OS = xdarwin])
1113 AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows])
1114 AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
1115 AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes])
1116 AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])
1117 AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$BUILD_TEST_QT = xyes])
1118 AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes])
1119 AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
1120 AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
1121 AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
1122 AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
1123 AM_CONDITIONAL([ENABLE_SSE42],[test x$enable_sse42 = xyes])
1125 AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version])
1126 AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version])
1127 AC_DEFINE(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION, [Build revision])
1128 AC_DEFINE(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD, [Version Build])
1129 AC_DEFINE(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE, [Version is release])
1130 AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Copyright year])
1131 AC_DEFINE(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS", [Copyright holder(s) before %s replacement])
1132 AC_DEFINE(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION", [Replacement for %s in copyright holders string])
1133 define(_COPYRIGHT_HOLDERS_FINAL, [patsubst(_COPYRIGHT_HOLDERS, [%s], [_COPYRIGHT_HOLDERS_SUBSTITUTION])])
1134 AC_DEFINE(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL", [Copyright holder(s)])
1135 AC_SUBST(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR)
1136 AC_SUBST(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR)
1137 AC_SUBST(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION)
1138 AC_SUBST(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD)
1139 AC_SUBST(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE)
1140 AC_SUBST(COPYRIGHT_YEAR, _COPYRIGHT_YEAR)
1141 AC_SUBST(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS")
1142 AC_SUBST(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION")
1143 AC_SUBST(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL")
1144 AC_SUBST(BITCOIN_DAEMON_NAME)
1145 AC_SUBST(BITCOIN_GUI_NAME)
1146 AC_SUBST(BITCOIN_CLI_NAME)
1147 AC_SUBST(BITCOIN_TX_NAME)
1150 AC_SUBST(ERROR_CXXFLAGS)
1151 AC_SUBST(HARDENED_CXXFLAGS)
1152 AC_SUBST(HARDENED_CPPFLAGS)
1153 AC_SUBST(HARDENED_LDFLAGS)
1156 AC_SUBST(SSE42_CXXFLAGS)
1157 AC_SUBST(LIBTOOL_APP_LDFLAGS)
1159 AC_SUBST(USE_QRCODE)
1160 AC_SUBST(BOOST_LIBS)
1162 AC_SUBST(LEVELDB_TARGET_FLAGS)
1163 AC_SUBST(MINIUPNPC_CPPFLAGS)
1164 AC_SUBST(MINIUPNPC_LIBS)
1165 AC_SUBST(CRYPTO_LIBS)
1167 AC_SUBST(EVENT_LIBS)
1168 AC_SUBST(EVENT_PTHREADS_LIBS)
1170 AC_SUBST(PROTOBUF_LIBS)
1172 AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/config.ini])
1173 AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
1174 AC_CONFIG_FILES([doc/Doxyfile])
1175 AC_CONFIG_LINKS([test/functional/test_runner.py:test/functional/test_runner.py])
1176 AC_CONFIG_LINKS([test/util/bitcoin-util-test.py:test/util/bitcoin-util-test.py])
1178 dnl boost's m4 checks do something really nasty: they export these vars. As a
1179 dnl result, they leak into secp256k1's configure and crazy things happen.
1180 dnl Until this is fixed upstream and we've synced, we'll just un-export them.
1181 CPPFLAGS_TEMP="$CPPFLAGS"
1183 CPPFLAGS="$CPPFLAGS_TEMP"
1185 LDFLAGS_TEMP="$LDFLAGS"
1187 LDFLAGS="$LDFLAGS_TEMP"
1193 PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH"
1194 unset PKG_CONFIG_PATH
1195 PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP"
1197 PKGCONFIG_LIBDIR_TEMP="$PKG_CONFIG_LIBDIR"
1198 unset PKG_CONFIG_LIBDIR
1199 PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP"
1201 if test x$need_bundled_univalue = xyes; then
1202 AC_CONFIG_SUBDIRS([src/univalue])
1205 ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery"
1206 AC_CONFIG_SUBDIRS([src/secp256k1])
1210 dnl Taken from https://wiki.debian.org/RpathIssue
1213 AC_MSG_RESULT([Fixing libtool for -rpath problems.])
1214 sed < libtool > libtool-2 \
1215 's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ "/'
1216 mv libtool-2 libtool
1221 dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows
1224 sed 's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/' test/config.ini > test/config-2.ini
1225 mv test/config-2.ini test/config.ini
1230 echo "Options used to compile and link:"
1231 echo " with wallet = $enable_wallet"
1232 echo " with gui / qt = $bitcoin_enable_qt"
1233 if test x$bitcoin_enable_qt != xno; then
1234 echo " qt version = $bitcoin_qt_got_major_vers"
1235 echo " with qr = $use_qr"
1237 echo " with zmq = $use_zmq"
1238 echo " with test = $use_tests"
1239 echo " with bench = $use_bench"
1240 echo " with upnp = $use_upnp"
1241 echo " debug enabled = $enable_debug"
1242 echo " werror = $enable_werror"
1244 echo " target os = $TARGET_OS"
1245 echo " build os = $BUILD_OS"
1248 echo " CFLAGS = $CFLAGS"
1249 echo " CPPFLAGS = $CPPFLAGS"
1251 echo " CXXFLAGS = $CXXFLAGS"
1252 echo " LDFLAGS = $LDFLAGS"