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configure.ac 42KB

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  1. dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
  2. AC_PREREQ([2.60])
  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])
  16. BITCOIN_DAEMON_NAME=bitcoind
  17. BITCOIN_GUI_NAME=bitcoin-qt
  18. BITCOIN_CLI_NAME=bitcoin-cli
  19. BITCOIN_TX_NAME=bitcoin-tx
  20. AC_CANONICAL_HOST
  21. AH_TOP([#ifndef BITCOIN_CONFIG_H])
  22. AH_TOP([#define BITCOIN_CONFIG_H])
  23. AH_BOTTOM([#endif //BITCOIN_CONFIG_H])
  24. dnl faketime breaks configure and is only needed for make. Disable it here.
  25. unset FAKETIME
  26. dnl Automake init set-up and checks
  27. AM_INIT_AUTOMAKE([no-define subdir-objects foreign])
  28. dnl faketime messes with timestamps and causes configure to be re-run.
  29. dnl --disable-maintainer-mode can be used to bypass this.
  30. AM_MAINTAINER_MODE([enable])
  31. dnl make the compilation flags quiet unless V=1 is used
  32. m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  33. dnl Compiler checks (here before libtool).
  34. if test "x${CXXFLAGS+set}" = "xset"; then
  35. CXXFLAGS_overridden=yes
  36. else
  37. CXXFLAGS_overridden=no
  38. fi
  39. AC_PROG_CXX
  40. dnl By default, libtool for mingw refuses to link static libs into a dll for
  41. dnl fear of mixing pic/non-pic objects, and import/export complications. Since
  42. dnl we have those under control, re-enable that functionality.
  43. case $host in
  44. *mingw*)
  45. lt_cv_deplibs_check_method="pass_all"
  46. ;;
  47. esac
  48. dnl Require C++11 compiler (no GNU extensions)
  49. AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory], [nodefault])
  50. dnl Check if -latomic is required for <std::atomic>
  51. CHECK_ATOMIC
  52. dnl Unless the user specified OBJCXX, force it to be the same as CXX. This ensures
  53. dnl that we get the same -std flags for both.
  54. m4_ifdef([AC_PROG_OBJCXX],[
  55. if test "x${OBJCXX+set}" = "x"; then
  56. OBJCXX="${CXX}"
  57. fi
  58. AC_PROG_OBJCXX
  59. ])
  60. dnl Libtool init checks.
  61. LT_INIT([pic-only])
  62. dnl Check/return PATH for base programs.
  63. AC_PATH_TOOL(AR, ar)
  64. AC_PATH_TOOL(RANLIB, ranlib)
  65. AC_PATH_TOOL(STRIP, strip)
  66. AC_PATH_TOOL(GCOV, gcov)
  67. AC_PATH_PROG(LCOV, lcov)
  68. dnl Python 3.x is supported from 3.4 on (see https://github.com/bitcoin/bitcoin/issues/7893)
  69. AC_PATH_PROGS([PYTHON], [python3.6 python3.5 python3.4 python3 python2.7 python2 python])
  70. AC_PATH_PROG(GENHTML, genhtml)
  71. AC_PATH_PROG([GIT], [git])
  72. AC_PATH_PROG(CCACHE,ccache)
  73. AC_PATH_PROG(XGETTEXT,xgettext)
  74. AC_PATH_PROG(HEXDUMP,hexdump)
  75. AC_PATH_TOOL(READELF, readelf)
  76. AC_PATH_TOOL(CPPFILT, c++filt)
  77. AC_PATH_TOOL(OBJCOPY, objcopy)
  78. AC_ARG_VAR(PYTHONPATH, Augments the default search path for python module files)
  79. # Enable wallet
  80. AC_ARG_ENABLE([wallet],
  81. [AS_HELP_STRING([--disable-wallet],
  82. [disable wallet (enabled by default)])],
  83. [enable_wallet=$enableval],
  84. [enable_wallet=yes])
  85. AC_ARG_WITH([miniupnpc],
  86. [AS_HELP_STRING([--with-miniupnpc],
  87. [enable UPNP (default is yes if libminiupnpc is found)])],
  88. [use_upnp=$withval],
  89. [use_upnp=auto])
  90. AC_ARG_ENABLE([upnp-default],
  91. [AS_HELP_STRING([--enable-upnp-default],
  92. [if UPNP is enabled, turn it on at startup (default is no)])],
  93. [use_upnp_default=$enableval],
  94. [use_upnp_default=no])
  95. AC_ARG_ENABLE(tests,
  96. AS_HELP_STRING([--disable-tests],[do not compile tests (default is to compile)]),
  97. [use_tests=$enableval],
  98. [use_tests=yes])
  99. AC_ARG_ENABLE(gui-tests,
  100. AS_HELP_STRING([--disable-gui-tests],[do not compile GUI tests (default is to compile if GUI and tests enabled)]),
  101. [use_gui_tests=$enableval],
  102. [use_gui_tests=$use_tests])
  103. AC_ARG_ENABLE(bench,
  104. AS_HELP_STRING([--disable-bench],[do not compile benchmarks (default is to compile)]),
  105. [use_bench=$enableval],
  106. [use_bench=yes])
  107. AC_ARG_ENABLE([extended-rpc-tests],
  108. AS_HELP_STRING([--enable-extended-rpc-tests],[enable expensive RPC tests when using lcov (default no)]),
  109. [use_extended_rpc_tests=$enableval],
  110. [use_extended_rpc_tests=no])
  111. AC_ARG_WITH([qrencode],
  112. [AS_HELP_STRING([--with-qrencode],
  113. [enable QR code support (default is yes if qt is enabled and libqrencode is found)])],
  114. [use_qr=$withval],
  115. [use_qr=auto])
  116. AC_ARG_ENABLE([hardening],
  117. [AS_HELP_STRING([--disable-hardening],
  118. [do not attempt to harden the resulting executables (default is to harden)])],
  119. [use_hardening=$enableval],
  120. [use_hardening=yes])
  121. AC_ARG_ENABLE([reduce-exports],
  122. [AS_HELP_STRING([--enable-reduce-exports],
  123. [attempt to reduce exported symbols in the resulting executables (default is no)])],
  124. [use_reduce_exports=$enableval],
  125. [use_reduce_exports=no])
  126. AC_ARG_ENABLE([ccache],
  127. [AS_HELP_STRING([--disable-ccache],
  128. [do not use ccache for building (default is to use if found)])],
  129. [use_ccache=$enableval],
  130. [use_ccache=auto])
  131. AC_ARG_ENABLE([lcov],
  132. [AS_HELP_STRING([--enable-lcov],
  133. [enable lcov testing (default is no)])],
  134. [use_lcov=yes],
  135. [use_lcov=no])
  136. AC_ARG_ENABLE([glibc-back-compat],
  137. [AS_HELP_STRING([--enable-glibc-back-compat],
  138. [enable backwards compatibility with glibc])],
  139. [use_glibc_compat=$enableval],
  140. [use_glibc_compat=no])
  141. AC_ARG_WITH([system-univalue],
  142. [AS_HELP_STRING([--with-system-univalue],
  143. [Build with system UniValue (default is no)])],
  144. [system_univalue=$withval],
  145. [system_univalue=no]
  146. )
  147. AC_ARG_ENABLE([zmq],
  148. [AS_HELP_STRING([--disable-zmq],
  149. [disable ZMQ notifications])],
  150. [use_zmq=$enableval],
  151. [use_zmq=yes])
  152. AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
  153. AC_ARG_ENABLE(man,
  154. [AS_HELP_STRING([--disable-man],
  155. [do not install man pages (default is to install)])],,
  156. enable_man=yes)
  157. AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
  158. # Enable debug
  159. AC_ARG_ENABLE([debug],
  160. [AS_HELP_STRING([--enable-debug],
  161. [use debug compiler flags and macros (default is no)])],
  162. [enable_debug=$enableval],
  163. [enable_debug=no])
  164. # Turn warnings into errors
  165. AC_ARG_ENABLE([werror],
  166. [AS_HELP_STRING([--enable-werror],
  167. [Treat certain compiler warnings as errors (default is no)])],
  168. [enable_werror=$enableval],
  169. [enable_werror=no])
  170. AC_LANG_PUSH([C++])
  171. AX_CHECK_COMPILE_FLAG([-Werror],[CXXFLAG_WERROR="-Werror"],[CXXFLAG_WERROR=""])
  172. if test "x$enable_debug" = xyes; then
  173. CPPFLAGS="$CPPFLAGS -DDEBUG -DDEBUG_LOCKORDER"
  174. if test "x$GCC" = xyes; then
  175. CFLAGS="$CFLAGS -g3 -O0"
  176. fi
  177. if test "x$GXX" = xyes; then
  178. CXXFLAGS="$CXXFLAGS -g3 -O0"
  179. fi
  180. fi
  181. ERROR_CXXFLAGS=
  182. if test "x$enable_werror" = "xyes"; then
  183. if test "x$CXXFLAG_WERROR" = "x"; then
  184. AC_MSG_ERROR("enable-werror set but -Werror is not usable")
  185. fi
  186. AX_CHECK_COMPILE_FLAG([-Werror=vla],[ERROR_CXXFLAGS="$ERROR_CXXFLAGS -Werror=vla"],,[[$CXXFLAG_WERROR]])
  187. fi
  188. if test "x$CXXFLAGS_overridden" = "xno"; then
  189. AX_CHECK_COMPILE_FLAG([-Wall],[CXXFLAGS="$CXXFLAGS -Wall"],,[[$CXXFLAG_WERROR]])
  190. AX_CHECK_COMPILE_FLAG([-Wextra],[CXXFLAGS="$CXXFLAGS -Wextra"],,[[$CXXFLAG_WERROR]])
  191. AX_CHECK_COMPILE_FLAG([-Wformat],[CXXFLAGS="$CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]])
  192. AX_CHECK_COMPILE_FLAG([-Wvla],[CXXFLAGS="$CXXFLAGS -Wvla"],,[[$CXXFLAG_WERROR]])
  193. AX_CHECK_COMPILE_FLAG([-Wformat-security],[CXXFLAGS="$CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]])
  194. AX_CHECK_COMPILE_FLAG([-Wshadow],[CXXFLAGS="$CXXFLAGS -Wshadow"],,[[$CXXFLAG_WERROR]])
  195. ## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
  196. ## unknown options if any other warning is produced. Test the -Wfoo case, and
  197. ## set the -Wno-foo case if it works.
  198. AX_CHECK_COMPILE_FLAG([-Wunused-parameter],[CXXFLAGS="$CXXFLAGS -Wno-unused-parameter"],,[[$CXXFLAG_WERROR]])
  199. AX_CHECK_COMPILE_FLAG([-Wself-assign],[CXXFLAGS="$CXXFLAGS -Wno-self-assign"],,[[$CXXFLAG_WERROR]])
  200. AX_CHECK_COMPILE_FLAG([-Wunused-local-typedef],[CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"],,[[$CXXFLAG_WERROR]])
  201. AX_CHECK_COMPILE_FLAG([-Wdeprecated-register],[CXXFLAGS="$CXXFLAGS -Wno-deprecated-register"],,[[$CXXFLAG_WERROR]])
  202. fi
  203. CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
  204. AC_ARG_WITH([utils],
  205. [AS_HELP_STRING([--with-utils],
  206. [build bitcoin-cli bitcoin-tx (default=yes)])],
  207. [build_bitcoin_utils=$withval],
  208. [build_bitcoin_utils=yes])
  209. AC_ARG_WITH([libs],
  210. [AS_HELP_STRING([--with-libs],
  211. [build libraries (default=yes)])],
  212. [build_bitcoin_libs=$withval],
  213. [build_bitcoin_libs=yes])
  214. AC_ARG_WITH([daemon],
  215. [AS_HELP_STRING([--with-daemon],
  216. [build bitcoind daemon (default=yes)])],
  217. [build_bitcoind=$withval],
  218. [build_bitcoind=yes])
  219. use_pkgconfig=yes
  220. case $host in
  221. *mingw*)
  222. #pkgconfig does more harm than good with MinGW
  223. use_pkgconfig=no
  224. TARGET_OS=windows
  225. AC_CHECK_LIB([mingwthrd], [main],, AC_MSG_ERROR(lib missing))
  226. AC_CHECK_LIB([kernel32], [main],, AC_MSG_ERROR(lib missing))
  227. AC_CHECK_LIB([user32], [main],, AC_MSG_ERROR(lib missing))
  228. AC_CHECK_LIB([gdi32], [main],, AC_MSG_ERROR(lib missing))
  229. AC_CHECK_LIB([comdlg32], [main],, AC_MSG_ERROR(lib missing))
  230. AC_CHECK_LIB([winspool], [main],, AC_MSG_ERROR(lib missing))
  231. AC_CHECK_LIB([winmm], [main],, AC_MSG_ERROR(lib missing))
  232. AC_CHECK_LIB([shell32], [main],, AC_MSG_ERROR(lib missing))
  233. AC_CHECK_LIB([comctl32], [main],, AC_MSG_ERROR(lib missing))
  234. AC_CHECK_LIB([ole32], [main],, AC_MSG_ERROR(lib missing))
  235. AC_CHECK_LIB([oleaut32], [main],, AC_MSG_ERROR(lib missing))
  236. AC_CHECK_LIB([uuid], [main],, AC_MSG_ERROR(lib missing))
  237. AC_CHECK_LIB([rpcrt4], [main],, AC_MSG_ERROR(lib missing))
  238. AC_CHECK_LIB([advapi32], [main],, AC_MSG_ERROR(lib missing))
  239. AC_CHECK_LIB([ws2_32], [main],, AC_MSG_ERROR(lib missing))
  240. AC_CHECK_LIB([mswsock], [main],, AC_MSG_ERROR(lib missing))
  241. AC_CHECK_LIB([shlwapi], [main],, AC_MSG_ERROR(lib missing))
  242. AC_CHECK_LIB([iphlpapi], [main],, AC_MSG_ERROR(lib missing))
  243. AC_CHECK_LIB([crypt32], [main],, AC_MSG_ERROR(lib missing))
  244. # -static is interpreted by libtool, where it has a different meaning.
  245. # In libtool-speak, it's -all-static.
  246. AX_CHECK_LINK_FLAG([[-static]],[LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static"])
  247. AC_PATH_PROG([MAKENSIS], [makensis], none)
  248. if test x$MAKENSIS = xnone; then
  249. AC_MSG_WARN("makensis not found. Cannot create installer.")
  250. fi
  251. AC_PATH_TOOL(WINDRES, windres, none)
  252. if test x$WINDRES = xnone; then
  253. AC_MSG_ERROR("windres not found")
  254. fi
  255. CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB"
  256. LEVELDB_TARGET_FLAGS="-DOS_WINDOWS"
  257. if test "x$CXXFLAGS_overridden" = "xno"; then
  258. CXXFLAGS="$CXXFLAGS -w"
  259. fi
  260. case $host in
  261. i?86-*) WINDOWS_BITS=32 ;;
  262. x86_64-*) WINDOWS_BITS=64 ;;
  263. *) AC_MSG_ERROR("Could not determine win32/win64 for installer") ;;
  264. esac
  265. AC_SUBST(WINDOWS_BITS)
  266. dnl libtool insists upon adding -nostdlib and a list of objects/libs to link against.
  267. dnl That breaks our ability to build dll's with static libgcc/libstdc++/libssp. Override
  268. dnl its command here, with the predeps/postdeps removed, and -static inserted. Postdeps are
  269. dnl also overridden to prevent their insertion later.
  270. dnl This should only affect dll's.
  271. archive_cmds_CXX="\$CC -shared \$libobjs \$deplibs \$compiler_flags -static -o \$output_objdir/\$soname \${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker \$lib"
  272. postdeps_CXX=
  273. ;;
  274. *darwin*)
  275. TARGET_OS=darwin
  276. LEVELDB_TARGET_FLAGS="-DOS_MACOSX"
  277. if test x$cross_compiling != xyes; then
  278. BUILD_OS=darwin
  279. AC_CHECK_PROG([PORT],port, port)
  280. if test x$PORT = xport; then
  281. dnl add default macports paths
  282. CPPFLAGS="$CPPFLAGS -isystem /opt/local/include"
  283. LIBS="$LIBS -L/opt/local/lib"
  284. if test -d /opt/local/include/db48; then
  285. CPPFLAGS="$CPPFLAGS -I/opt/local/include/db48"
  286. LIBS="$LIBS -L/opt/local/lib/db48"
  287. fi
  288. fi
  289. AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
  290. AC_CHECK_PROG([BREW],brew, brew)
  291. if test x$BREW = xbrew; then
  292. dnl These Homebrew packages may be keg-only, meaning that they won't be found
  293. dnl in expected paths because they may conflict with system files. Ask
  294. dnl Homebrew where each one is located, then adjust paths accordingly.
  295. dnl It's safe to add these paths even if the functionality is disabled by
  296. dnl the user (--without-wallet or --without-gui for example).
  297. openssl_prefix=`$BREW --prefix openssl 2>/dev/null`
  298. bdb_prefix=`$BREW --prefix berkeley-db4 2>/dev/null`
  299. qt5_prefix=`$BREW --prefix qt5 2>/dev/null`
  300. if test x$openssl_prefix != x; then
  301. PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
  302. export PKG_CONFIG_PATH
  303. fi
  304. if test x$bdb_prefix != x; then
  305. CPPFLAGS="$CPPFLAGS -I$bdb_prefix/include"
  306. LIBS="$LIBS -L$bdb_prefix/lib"
  307. fi
  308. if test x$qt5_prefix != x; then
  309. PKG_CONFIG_PATH="$qt5_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
  310. export PKG_CONFIG_PATH
  311. fi
  312. fi
  313. else
  314. case $build_os in
  315. *darwin*)
  316. BUILD_OS=darwin
  317. ;;
  318. *)
  319. AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
  320. AC_PATH_TOOL([OTOOL], [otool], otool)
  321. AC_PATH_PROGS([GENISOIMAGE], [genisoimage mkisofs],genisoimage)
  322. AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
  323. AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert)
  324. AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp)
  325. dnl libtool will try to strip the static lib, which is a problem for
  326. dnl cross-builds because strip attempts to call a hard-coded ld,
  327. dnl which may not exist in the path. Stripping the .a is not
  328. dnl necessary, so just disable it.
  329. old_striplib=
  330. ;;
  331. esac
  332. fi
  333. AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
  334. CPPFLAGS="$CPPFLAGS -DMAC_OSX"
  335. OBJCXXFLAGS="$CXXFLAGS"
  336. ;;
  337. *linux*)
  338. TARGET_OS=linux
  339. LEVELDB_TARGET_FLAGS="-DOS_LINUX"
  340. ;;
  341. *freebsd*)
  342. LEVELDB_TARGET_FLAGS="-DOS_FREEBSD"
  343. ;;
  344. *openbsd*)
  345. LEVELDB_TARGET_FLAGS="-DOS_OPENBSD"
  346. ;;
  347. *)
  348. OTHER_OS=`echo ${host_os} | awk '{print toupper($0)}'`
  349. AC_MSG_WARN([Guessing LevelDB OS as OS_${OTHER_OS}, please check whether this is correct, if not add an entry to configure.ac.])
  350. LEVELDB_TARGET_FLAGS="-DOS_${OTHER_OS}"
  351. ;;
  352. esac
  353. if test x$use_pkgconfig = xyes; then
  354. 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.)])
  355. m4_ifdef([PKG_PROG_PKG_CONFIG], [
  356. PKG_PROG_PKG_CONFIG
  357. if test x"$PKG_CONFIG" = "x"; then
  358. AC_MSG_ERROR(pkg-config not found.)
  359. fi
  360. ])
  361. fi
  362. if test x$use_extended_rpc_tests != xno; then
  363. AC_SUBST(EXTENDED_RPC_TESTS, -extended)
  364. fi
  365. if test x$use_lcov = xyes; then
  366. if test x$LCOV = x; then
  367. AC_MSG_ERROR("lcov testing requested but lcov not found")
  368. fi
  369. if test x$GCOV = x; then
  370. AC_MSG_ERROR("lcov testing requested but gcov not found")
  371. fi
  372. if test x$PYTHON = x; then
  373. AC_MSG_ERROR("lcov testing requested but python not found")
  374. fi
  375. if test x$GENHTML = x; then
  376. AC_MSG_ERROR("lcov testing requested but genhtml not found")
  377. fi
  378. LCOV="$LCOV --gcov-tool=$GCOV"
  379. AX_CHECK_LINK_FLAG([[--coverage]], [LDFLAGS="$LDFLAGS --coverage"],
  380. [AC_MSG_ERROR("lcov testing requested but --coverage linker flag does not work")])
  381. AX_CHECK_COMPILE_FLAG([--coverage],[CXXFLAGS="$CXXFLAGS --coverage"],
  382. [AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")])
  383. fi
  384. dnl Check for endianness
  385. AC_C_BIGENDIAN
  386. dnl Check for pthread compile/link requirements
  387. AX_PTHREAD
  388. # The following macro will add the necessary defines to bitcoin-config.h, but
  389. # they also need to be passed down to any subprojects. Pull the results out of
  390. # the cache and add them to CPPFLAGS.
  391. AC_SYS_LARGEFILE
  392. # detect POSIX or GNU variant of strerror_r
  393. AC_FUNC_STRERROR_R
  394. if test x$ac_cv_sys_file_offset_bits != x &&
  395. test x$ac_cv_sys_file_offset_bits != xno &&
  396. test x$ac_cv_sys_file_offset_bits != xunknown; then
  397. CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
  398. fi
  399. if test x$ac_cv_sys_large_files != x &&
  400. test x$ac_cv_sys_large_files != xno &&
  401. test x$ac_cv_sys_large_files != xunknown; then
  402. CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files"
  403. fi
  404. AX_CHECK_LINK_FLAG([[-Wl,--large-address-aware]], [LDFLAGS="$LDFLAGS -Wl,--large-address-aware"])
  405. AX_GCC_FUNC_ATTRIBUTE([visibility])
  406. AX_GCC_FUNC_ATTRIBUTE([dllexport])
  407. AX_GCC_FUNC_ATTRIBUTE([dllimport])
  408. if test x$use_glibc_compat != xno; then
  409. #glibc absorbed clock_gettime in 2.17. librt (its previous location) is safe to link
  410. #in anyway for back-compat.
  411. AC_CHECK_LIB([rt],[clock_gettime],, AC_MSG_ERROR(lib missing))
  412. #__fdelt_chk's params and return type have changed from long unsigned int to long int.
  413. # See which one is present here.
  414. AC_MSG_CHECKING(__fdelt_chk type)
  415. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef _FORTIFY_SOURCE
  416. #undef _FORTIFY_SOURCE
  417. #endif
  418. #define _FORTIFY_SOURCE 2
  419. #include <sys/select.h>
  420. extern "C" long unsigned int __fdelt_warn(long unsigned int);]],[[]])],
  421. [ fdelt_type="long unsigned int"],
  422. [ fdelt_type="long int"])
  423. AC_MSG_RESULT($fdelt_type)
  424. AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk])
  425. else
  426. AC_SEARCH_LIBS([clock_gettime],[rt])
  427. fi
  428. if test x$TARGET_OS != xwindows; then
  429. # All windows code is PIC, forcing it on just adds useless compile warnings
  430. AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"])
  431. fi
  432. if test x$use_hardening != xno; then
  433. AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"])
  434. AX_CHECK_COMPILE_FLAG([-fstack-protector-all],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-protector-all"])
  435. AX_CHECK_PREPROC_FLAG([-D_FORTIFY_SOURCE=2],[
  436. AX_CHECK_PREPROC_FLAG([-U_FORTIFY_SOURCE],[
  437. HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -U_FORTIFY_SOURCE"
  438. ])
  439. HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -D_FORTIFY_SOURCE=2"
  440. ])
  441. AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"])
  442. AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"])
  443. AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"])
  444. AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
  445. AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
  446. if test x$TARGET_OS != xwindows; then
  447. AX_CHECK_COMPILE_FLAG([-fPIE],[PIE_FLAGS="-fPIE"])
  448. AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
  449. fi
  450. case $host in
  451. *mingw*)
  452. AC_CHECK_LIB([ssp], [main],, AC_MSG_ERROR(lib missing))
  453. ;;
  454. esac
  455. fi
  456. dnl this flag screws up non-darwin gcc even when the check fails. special-case it.
  457. if test x$TARGET_OS = xdarwin; then
  458. AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"])
  459. fi
  460. 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])
  461. AC_CHECK_DECLS([strnlen])
  462. # Check for daemon(3), unrelated to --with-daemon (although used by it)
  463. AC_CHECK_DECLS([daemon])
  464. AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,,
  465. [#if HAVE_ENDIAN_H
  466. #include <endian.h>
  467. #elif HAVE_SYS_ENDIAN_H
  468. #include <sys/endian.h>
  469. #endif])
  470. AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,,
  471. [#if HAVE_BYTESWAP_H
  472. #include <byteswap.h>
  473. #endif])
  474. dnl Check for MSG_NOSIGNAL
  475. AC_MSG_CHECKING(for MSG_NOSIGNAL)
  476. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
  477. [[ int f = MSG_NOSIGNAL; ]])],
  478. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_NOSIGNAL, 1,[Define this symbol if you have MSG_NOSIGNAL]) ],
  479. [ AC_MSG_RESULT(no)]
  480. )
  481. dnl Check for MSG_DONTWAIT
  482. AC_MSG_CHECKING(for MSG_DONTWAIT)
  483. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
  484. [[ int f = MSG_DONTWAIT; ]])],
  485. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_DONTWAIT, 1,[Define this symbol if you have MSG_DONTWAIT]) ],
  486. [ AC_MSG_RESULT(no)]
  487. )
  488. dnl Check for malloc_info (for memory statistics information in getmemoryinfo)
  489. AC_MSG_CHECKING(for getmemoryinfo)
  490. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
  491. [[ int f = malloc_info(0, NULL); ]])],
  492. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOC_INFO, 1,[Define this symbol if you have malloc_info]) ],
  493. [ AC_MSG_RESULT(no)]
  494. )
  495. AC_MSG_CHECKING([for visibility attribute])
  496. AC_LINK_IFELSE([AC_LANG_SOURCE([
  497. int foo_def( void ) __attribute__((visibility("default")));
  498. int main(){}
  499. ])],
  500. [
  501. AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.])
  502. AC_MSG_RESULT(yes)
  503. ],
  504. [
  505. AC_MSG_RESULT(no)
  506. if test x$use_reduce_exports = xyes; then
  507. AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.])
  508. fi
  509. ]
  510. )
  511. # Check for different ways of gathering OS randomness
  512. AC_MSG_CHECKING(for Linux getrandom syscall)
  513. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
  514. #include <sys/syscall.h>
  515. #include <linux/random.h>]],
  516. [[ syscall(SYS_getrandom, nullptr, 32, 0); ]])],
  517. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_GETRANDOM, 1,[Define this symbol if the Linux getrandom system call is available]) ],
  518. [ AC_MSG_RESULT(no)]
  519. )
  520. AC_MSG_CHECKING(for getentropy)
  521. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]],
  522. [[ getentropy(nullptr, 32) ]])],
  523. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY, 1,[Define this symbol if the BSD getentropy system call is available]) ],
  524. [ AC_MSG_RESULT(no)]
  525. )
  526. AC_MSG_CHECKING(for sysctl KERN_ARND)
  527. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
  528. #include <sys/sysctl.h>]],
  529. [[ static const int name[2] = {CTL_KERN, KERN_ARND};
  530. sysctl(name, 2, nullptr, nullptr, nullptr, 0); ]])],
  531. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL_ARND, 1,[Define this symbol if the BSD sysctl(KERN_ARND) is available]) ],
  532. [ AC_MSG_RESULT(no)]
  533. )
  534. # Check for reduced exports
  535. if test x$use_reduce_exports = xyes; then
  536. AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
  537. [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
  538. fi
  539. LEVELDB_CPPFLAGS=
  540. LIBLEVELDB=
  541. LIBMEMENV=
  542. AM_CONDITIONAL([EMBEDDED_LEVELDB],[true])
  543. AC_SUBST(LEVELDB_CPPFLAGS)
  544. AC_SUBST(LIBLEVELDB)
  545. AC_SUBST(LIBMEMENV)
  546. if test x$enable_wallet != xno; then
  547. dnl Check for libdb_cxx only if wallet enabled
  548. BITCOIN_FIND_BDB48
  549. fi
  550. dnl Check for libminiupnpc (optional)
  551. if test x$use_upnp != xno; then
  552. AC_CHECK_HEADERS(
  553. [miniupnpc/miniwget.h miniupnpc/miniupnpc.h miniupnpc/upnpcommands.h miniupnpc/upnperrors.h],
  554. [AC_CHECK_LIB([miniupnpc], [main],[MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
  555. [have_miniupnpc=no]
  556. )
  557. fi
  558. BITCOIN_QT_INIT
  559. dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
  560. BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt5])
  561. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
  562. use_boost=no
  563. else
  564. use_boost=yes
  565. fi
  566. if test x$use_boost = xyes; then
  567. dnl Minimum required Boost version
  568. define(MINIMUM_REQUIRED_BOOST, 1.47.0)
  569. dnl Check for boost libs
  570. AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST])
  571. AX_BOOST_SYSTEM
  572. AX_BOOST_FILESYSTEM
  573. AX_BOOST_PROGRAM_OPTIONS
  574. AX_BOOST_THREAD
  575. AX_BOOST_CHRONO
  576. if test x$use_reduce_exports = xyes; then
  577. AC_MSG_CHECKING([for working boost reduced exports])
  578. TEMP_CPPFLAGS="$CPPFLAGS"
  579. CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
  580. AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
  581. @%:@include <boost/version.hpp>
  582. ]], [[
  583. #if BOOST_VERSION >= 104900
  584. // Everything is okay
  585. #else
  586. # error Boost version is too old
  587. #endif
  588. ]])],[
  589. AC_MSG_RESULT(yes)
  590. ],[
  591. AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduce-exports.])
  592. ])
  593. CPPFLAGS="$TEMP_CPPFLAGS"
  594. fi
  595. fi
  596. if test x$use_reduce_exports = xyes; then
  597. CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS"
  598. AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"])
  599. fi
  600. if test x$use_tests = xyes; then
  601. if test x$HEXDUMP = x; then
  602. AC_MSG_ERROR(hexdump is required for tests)
  603. fi
  604. if test x$use_boost = xyes; then
  605. AX_BOOST_UNIT_TEST_FRAMEWORK
  606. dnl Determine if -DBOOST_TEST_DYN_LINK is needed
  607. AC_MSG_CHECKING([for dynamic linked boost test])
  608. TEMP_LIBS="$LIBS"
  609. LIBS="$LIBS $BOOST_LDFLAGS $BOOST_UNIT_TEST_FRAMEWORK_LIB"
  610. TEMP_CPPFLAGS="$CPPFLAGS"
  611. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  612. AC_LINK_IFELSE([AC_LANG_SOURCE([
  613. #define BOOST_TEST_DYN_LINK
  614. #define BOOST_TEST_MAIN
  615. #include <boost/test/unit_test.hpp>
  616. ])],
  617. [AC_MSG_RESULT(yes)]
  618. [TESTDEFS="$TESTDEFS -DBOOST_TEST_DYN_LINK"],
  619. [AC_MSG_RESULT(no)])
  620. LIBS="$TEMP_LIBS"
  621. CPPFLAGS="$TEMP_CPPFLAGS"
  622. fi
  623. fi
  624. if test x$use_boost = xyes; then
  625. BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB"
  626. dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums
  627. dnl using c++98 constructs. Unfortunately, this implementation detail leaked into
  628. dnl the abi. This was fixed in 1.57.
  629. dnl When building against that installed version using c++11, the headers pick up
  630. dnl on the native c++11 scoped enum support and enable it, however it will fail to
  631. dnl link. This can be worked around by disabling c++11 scoped enums if linking will
  632. dnl fail.
  633. dnl BOOST_NO_SCOPED_ENUMS was changed to BOOST_NO_CXX11_SCOPED_ENUMS in 1.51.
  634. TEMP_LIBS="$LIBS"
  635. LIBS="$BOOST_LIBS $LIBS"
  636. TEMP_CPPFLAGS="$CPPFLAGS"
  637. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  638. AC_MSG_CHECKING([for mismatched boost c++11 scoped enums])
  639. AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  640. #include "boost/config.hpp"
  641. #include "boost/version.hpp"
  642. #if !defined(BOOST_NO_SCOPED_ENUMS) && !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && BOOST_VERSION < 105700
  643. #define BOOST_NO_SCOPED_ENUMS
  644. #define BOOST_NO_CXX11_SCOPED_ENUMS
  645. #define CHECK
  646. #endif
  647. #include "boost/filesystem.hpp"
  648. ]],[[
  649. #if defined(CHECK)
  650. boost::filesystem::copy_file("foo", "bar");
  651. #else
  652. choke;
  653. #endif
  654. ]])],
  655. [AC_MSG_RESULT(mismatched); BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS"], [AC_MSG_RESULT(ok)])
  656. LIBS="$TEMP_LIBS"
  657. CPPFLAGS="$TEMP_CPPFLAGS"
  658. dnl Boost >= 1.50 uses sleep_for rather than the now-deprecated sleep, however
  659. dnl it was broken from 1.50 to 1.52 when backed by nanosleep. Use sleep_for if
  660. dnl a working version is available, else fall back to sleep. sleep was removed
  661. dnl after 1.56.
  662. dnl If neither is available, abort.
  663. TEMP_LIBS="$LIBS"
  664. LIBS="$BOOST_LIBS $LIBS"
  665. TEMP_CPPFLAGS="$CPPFLAGS"
  666. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  667. AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  668. #include <boost/thread/thread.hpp>
  669. #include <boost/version.hpp>
  670. ]],[[
  671. #if BOOST_VERSION >= 105000 && (!defined(BOOST_HAS_NANOSLEEP) || BOOST_VERSION >= 105200)
  672. boost::this_thread::sleep_for(boost::chrono::milliseconds(0));
  673. #else
  674. choke me
  675. #endif
  676. ]])],
  677. [boost_sleep=yes;
  678. AC_DEFINE(HAVE_WORKING_BOOST_SLEEP_FOR, 1, [Define this symbol if boost sleep_for works])],
  679. [boost_sleep=no])
  680. LIBS="$TEMP_LIBS"
  681. CPPFLAGS="$TEMP_CPPFLAGS"
  682. if test x$boost_sleep != xyes; then
  683. TEMP_LIBS="$LIBS"
  684. LIBS="$BOOST_LIBS $LIBS"
  685. TEMP_CPPFLAGS="$CPPFLAGS"
  686. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  687. AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  688. #include <boost/version.hpp>
  689. #include <boost/thread.hpp>
  690. #include <boost/date_time/posix_time/posix_time_types.hpp>
  691. ]],[[
  692. #if BOOST_VERSION <= 105600
  693. boost::this_thread::sleep(boost::posix_time::milliseconds(0));
  694. #else
  695. choke me
  696. #endif
  697. ]])],
  698. [boost_sleep=yes; AC_DEFINE(HAVE_WORKING_BOOST_SLEEP, 1, [Define this symbol if boost sleep works])],
  699. [boost_sleep=no])
  700. LIBS="$TEMP_LIBS"
  701. CPPFLAGS="$TEMP_CPPFLAGS"
  702. fi
  703. if test x$boost_sleep != xyes; then
  704. AC_MSG_ERROR(No working boost sleep implementation found.)
  705. fi
  706. fi
  707. if test x$use_pkgconfig = xyes; then
  708. : dnl
  709. m4_ifdef(
  710. [PKG_CHECK_MODULES],
  711. [
  712. PKG_CHECK_MODULES([SSL], [libssl],, [AC_MSG_ERROR(openssl not found.)])
  713. PKG_CHECK_MODULES([CRYPTO], [libcrypto],,[AC_MSG_ERROR(libcrypto not found.)])
  714. BITCOIN_QT_CHECK([PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [BITCOIN_QT_FAIL(libprotobuf not found)])])
  715. if test x$use_qr != xno; then
  716. BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
  717. fi
  718. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
  719. PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
  720. if test x$TARGET_OS != xwindows; then
  721. PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
  722. fi
  723. fi
  724. if test "x$use_zmq" = "xyes"; then
  725. PKG_CHECK_MODULES([ZMQ],[libzmq >= 4],
  726. [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
  727. [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
  728. AC_MSG_WARN([libzmq version 4.x or greater not found, disabling])
  729. use_zmq=no])
  730. else
  731. AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
  732. fi
  733. ]
  734. )
  735. else
  736. AC_CHECK_HEADER([openssl/crypto.h],,AC_MSG_ERROR(libcrypto headers missing))
  737. AC_CHECK_LIB([crypto], [main],CRYPTO_LIBS=-lcrypto, AC_MSG_ERROR(libcrypto missing))
  738. AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
  739. AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing))
  740. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
  741. AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
  742. AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
  743. if test x$TARGET_OS != xwindows; then
  744. AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
  745. fi
  746. fi
  747. if test "x$use_zmq" = "xyes"; then
  748. AC_CHECK_HEADER([zmq.h],
  749. [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
  750. [AC_MSG_WARN([zmq.h not found, disabling zmq support])
  751. use_zmq=no
  752. AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
  753. AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq,
  754. [AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support])
  755. use_zmq=no
  756. AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
  757. else
  758. AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
  759. fi
  760. if test "x$use_zmq" = "xyes"; then
  761. dnl Assume libzmq was built for static linking
  762. case $host in
  763. *mingw*)
  764. ZMQ_CFLAGS="$ZMQ_CFLAGS -DZMQ_STATIC"
  765. ;;
  766. esac
  767. fi
  768. BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found)))
  769. if test x$use_qr != xno; then
  770. BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
  771. BITCOIN_QT_CHECK([AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)])
  772. fi
  773. fi
  774. save_CXXFLAGS="${CXXFLAGS}"
  775. CXXFLAGS="${CXXFLAGS} ${CRYPTO_CFLAGS} ${SSL_CFLAGS}"
  776. AC_CHECK_DECLS([EVP_MD_CTX_new],,,[AC_INCLUDES_DEFAULT
  777. #include <openssl/x509_vfy.h>
  778. ])
  779. CXXFLAGS="${save_CXXFLAGS}"
  780. dnl univalue check
  781. need_bundled_univalue=yes
  782. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
  783. need_bundled_univalue=no
  784. else
  785. if test x$system_univalue != xno ; then
  786. found_univalue=no
  787. if test x$use_pkgconfig = xyes; then
  788. : #NOP
  789. m4_ifdef(
  790. [PKG_CHECK_MODULES],
  791. [
  792. PKG_CHECK_MODULES([UNIVALUE],[libunivalue],[found_univalue=yes],[true])
  793. ]
  794. )
  795. else
  796. AC_CHECK_HEADER([univalue.h],[
  797. AC_CHECK_LIB([univalue], [main],[
  798. UNIVALUE_LIBS=-lunivalue
  799. found_univalue=yes
  800. ],[true])
  801. ],[true])
  802. fi
  803. if test x$found_univalue = xyes ; then
  804. system_univalue=yes
  805. need_bundled_univalue=no
  806. elif test x$system_univalue = xyes ; then
  807. AC_MSG_ERROR([univalue not found])
  808. else
  809. system_univalue=no
  810. fi
  811. fi
  812. if test x$need_bundled_univalue = xyes ; then
  813. UNIVALUE_CFLAGS='-I$(srcdir)/univalue/include'
  814. UNIVALUE_LIBS='univalue/libunivalue.la'
  815. fi
  816. fi
  817. AM_CONDITIONAL([EMBEDDED_UNIVALUE],[test x$need_bundled_univalue = xyes])
  818. AC_SUBST(UNIVALUE_CFLAGS)
  819. AC_SUBST(UNIVALUE_LIBS)
  820. BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
  821. AC_MSG_CHECKING([whether to build bitcoind])
  822. AM_CONDITIONAL([BUILD_BITCOIND], [test x$build_bitcoind = xyes])
  823. AC_MSG_RESULT($build_bitcoind)
  824. AC_MSG_CHECKING([whether to build utils (bitcoin-cli bitcoin-tx)])
  825. AM_CONDITIONAL([BUILD_BITCOIN_UTILS], [test x$build_bitcoin_utils = xyes])
  826. AC_MSG_RESULT($build_bitcoin_utils)
  827. AC_MSG_CHECKING([whether to build libraries])
  828. AM_CONDITIONAL([BUILD_BITCOIN_LIBS], [test x$build_bitcoin_libs = xyes])
  829. if test x$build_bitcoin_libs = xyes; then
  830. AC_DEFINE(HAVE_CONSENSUS_LIB, 1, [Define this symbol if the consensus lib has been built])
  831. AC_CONFIG_FILES([libbitcoinconsensus.pc:libbitcoinconsensus.pc.in])
  832. fi
  833. AC_MSG_RESULT($build_bitcoin_libs)
  834. AC_LANG_POP
  835. if test "x$use_ccache" != "xno"; then
  836. AC_MSG_CHECKING(if ccache should be used)
  837. if test x$CCACHE = x; then
  838. if test "x$use_ccache" = "xyes"; then
  839. AC_MSG_ERROR([ccache not found.]);
  840. else
  841. use_ccache=no
  842. fi
  843. else
  844. use_ccache=yes
  845. CC="$ac_cv_path_CCACHE $CC"
  846. CXX="$ac_cv_path_CCACHE $CXX"
  847. fi
  848. AC_MSG_RESULT($use_ccache)
  849. fi
  850. if test "x$use_ccache" = "xyes"; then
  851. AX_CHECK_PREPROC_FLAG([-Qunused-arguments],[CPPFLAGS="-Qunused-arguments $CPPFLAGS"])
  852. fi
  853. dnl enable wallet
  854. AC_MSG_CHECKING([if wallet should be enabled])
  855. if test x$enable_wallet != xno; then
  856. AC_MSG_RESULT(yes)
  857. AC_DEFINE_UNQUOTED([ENABLE_WALLET],[1],[Define to 1 to enable wallet functions])
  858. else
  859. AC_MSG_RESULT(no)
  860. fi
  861. dnl enable upnp support
  862. AC_MSG_CHECKING([whether to build with support for UPnP])
  863. if test x$have_miniupnpc = xno; then
  864. if test x$use_upnp = xyes; then
  865. AC_MSG_ERROR("UPnP requested but cannot be built. use --without-miniupnpc")
  866. fi
  867. AC_MSG_RESULT(no)
  868. else
  869. if test x$use_upnp != xno; then
  870. AC_MSG_RESULT(yes)
  871. AC_MSG_CHECKING([whether to build with UPnP enabled by default])
  872. use_upnp=yes
  873. upnp_setting=0
  874. if test x$use_upnp_default != xno; then
  875. use_upnp_default=yes
  876. upnp_setting=1
  877. fi
  878. AC_MSG_RESULT($use_upnp_default)
  879. AC_DEFINE_UNQUOTED([USE_UPNP],[$upnp_setting],[UPnP support not compiled if undefined, otherwise value (0 or 1) determines default state])
  880. if test x$TARGET_OS = xwindows; then
  881. MINIUPNPC_CPPFLAGS="-DSTATICLIB -DMINIUPNP_STATICLIB"
  882. fi
  883. else
  884. AC_MSG_RESULT(no)
  885. fi
  886. fi
  887. dnl these are only used when qt is enabled
  888. BUILD_TEST_QT=""
  889. if test x$bitcoin_enable_qt != xno; then
  890. dnl enable dbus support
  891. AC_MSG_CHECKING([whether to build GUI with support for D-Bus])
  892. if test x$bitcoin_enable_qt_dbus != xno; then
  893. AC_DEFINE([USE_DBUS],[1],[Define if dbus support should be compiled in])
  894. fi
  895. AC_MSG_RESULT($bitcoin_enable_qt_dbus)
  896. dnl enable qr support
  897. AC_MSG_CHECKING([whether to build GUI with support for QR codes])
  898. if test x$have_qrencode = xno; then
  899. if test x$use_qr = xyes; then
  900. AC_MSG_ERROR("QR support requested but cannot be built. use --without-qrencode")
  901. fi
  902. AC_MSG_RESULT(no)
  903. else
  904. if test x$use_qr != xno; then
  905. AC_MSG_RESULT(yes)
  906. AC_DEFINE([USE_QRCODE],[1],[Define if QR support should be compiled in])
  907. use_qr=yes
  908. else
  909. AC_MSG_RESULT(no)
  910. fi
  911. fi
  912. if test x$XGETTEXT = x; then
  913. AC_MSG_WARN("xgettext is required to update qt translations")
  914. fi
  915. AC_MSG_CHECKING([whether to build test_bitcoin-qt])
  916. if test x$use_gui_tests$bitcoin_enable_qt_test = xyesyes; then
  917. AC_MSG_RESULT([yes])
  918. BUILD_TEST_QT="yes"
  919. else
  920. AC_MSG_RESULT([no])
  921. fi
  922. fi
  923. AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
  924. AC_MSG_CHECKING([whether to build test_bitcoin])
  925. if test x$use_tests = xyes; then
  926. AC_MSG_RESULT([yes])
  927. BUILD_TEST="yes"
  928. else
  929. AC_MSG_RESULT([no])
  930. BUILD_TEST=""
  931. fi
  932. AC_MSG_CHECKING([whether to reduce exports])
  933. if test x$use_reduce_exports = xyes; then
  934. AC_MSG_RESULT([yes])
  935. else
  936. AC_MSG_RESULT([no])
  937. fi
  938. if test x$build_bitcoin_utils$build_bitcoin_libs$build_bitcoind$bitcoin_enable_qt$use_bench$use_tests = xnononononono; then
  939. AC_MSG_ERROR([No targets! Please specify at least one of: --with-utils --with-libs --with-daemon --with-gui --enable-bench or --enable-tests])
  940. fi
  941. AM_CONDITIONAL([TARGET_DARWIN], [test x$TARGET_OS = xdarwin])
  942. AM_CONDITIONAL([BUILD_DARWIN], [test x$BUILD_OS = xdarwin])
  943. AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows])
  944. AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
  945. AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes])
  946. AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])
  947. AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$BUILD_TEST_QT = xyes])
  948. AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes])
  949. AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
  950. AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
  951. AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
  952. AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
  953. AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version])
  954. AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version])
  955. AC_DEFINE(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION, [Build revision])
  956. AC_DEFINE(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD, [Version Build])
  957. AC_DEFINE(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE, [Version is release])
  958. AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Copyright year])
  959. AC_DEFINE(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS", [Copyright holder(s) before %s replacement])
  960. AC_DEFINE(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION", [Replacement for %s in copyright holders string])
  961. define(_COPYRIGHT_HOLDERS_FINAL, [patsubst(_COPYRIGHT_HOLDERS, [%s], [_COPYRIGHT_HOLDERS_SUBSTITUTION])])
  962. AC_DEFINE(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL", [Copyright holder(s)])
  963. AC_SUBST(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR)
  964. AC_SUBST(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR)
  965. AC_SUBST(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION)
  966. AC_SUBST(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD)
  967. AC_SUBST(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE)
  968. AC_SUBST(COPYRIGHT_YEAR, _COPYRIGHT_YEAR)
  969. AC_SUBST(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS")
  970. AC_SUBST(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION")
  971. AC_SUBST(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL")
  972. AC_SUBST(BITCOIN_DAEMON_NAME)
  973. AC_SUBST(BITCOIN_GUI_NAME)
  974. AC_SUBST(BITCOIN_CLI_NAME)
  975. AC_SUBST(BITCOIN_TX_NAME)
  976. AC_SUBST(RELDFLAGS)
  977. AC_SUBST(ERROR_CXXFLAGS)
  978. AC_SUBST(HARDENED_CXXFLAGS)
  979. AC_SUBST(HARDENED_CPPFLAGS)
  980. AC_SUBST(HARDENED_LDFLAGS)
  981. AC_SUBST(PIC_FLAGS)
  982. AC_SUBST(PIE_FLAGS)
  983. AC_SUBST(LIBTOOL_APP_LDFLAGS)
  984. AC_SUBST(USE_UPNP)
  985. AC_SUBST(USE_QRCODE)
  986. AC_SUBST(BOOST_LIBS)
  987. AC_SUBST(TESTDEFS)
  988. AC_SUBST(LEVELDB_TARGET_FLAGS)
  989. AC_SUBST(MINIUPNPC_CPPFLAGS)
  990. AC_SUBST(MINIUPNPC_LIBS)
  991. AC_SUBST(CRYPTO_LIBS)
  992. AC_SUBST(SSL_LIBS)
  993. AC_SUBST(EVENT_LIBS)
  994. AC_SUBST(EVENT_PTHREADS_LIBS)
  995. AC_SUBST(ZMQ_LIBS)
  996. AC_SUBST(PROTOBUF_LIBS)
  997. AC_SUBST(QR_LIBS)
  998. AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist src/test/buildenv.py test/pull-tester/tests_config.ini])
  999. AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
  1000. AC_CONFIG_LINKS([test/pull-tester/rpc-tests.py:test/pull-tester/rpc-tests.py])
  1001. dnl boost's m4 checks do something really nasty: they export these vars. As a
  1002. dnl result, they leak into secp256k1's configure and crazy things happen.
  1003. dnl Until this is fixed upstream and we've synced, we'll just un-export them.
  1004. CPPFLAGS_TEMP="$CPPFLAGS"
  1005. unset CPPFLAGS
  1006. CPPFLAGS="$CPPFLAGS_TEMP"
  1007. LDFLAGS_TEMP="$LDFLAGS"
  1008. unset LDFLAGS
  1009. LDFLAGS="$LDFLAGS_TEMP"
  1010. LIBS_TEMP="$LIBS"
  1011. unset LIBS
  1012. LIBS="$LIBS_TEMP"
  1013. PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH"
  1014. unset PKG_CONFIG_PATH
  1015. PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP"
  1016. PKGCONFIG_LIBDIR_TEMP="$PKG_CONFIG_LIBDIR"
  1017. unset PKG_CONFIG_LIBDIR
  1018. PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP"
  1019. if test x$need_bundled_univalue = xyes; then
  1020. AC_CONFIG_SUBDIRS([src/univalue])
  1021. fi
  1022. ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery"
  1023. AC_CONFIG_SUBDIRS([src/secp256k1])
  1024. AC_OUTPUT
  1025. dnl Taken from https://wiki.debian.org/RpathIssue
  1026. case $host in
  1027. *-*-linux-gnu)
  1028. AC_MSG_RESULT([Fixing libtool for -rpath problems.])
  1029. sed < libtool > libtool-2 \
  1030. 's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ "/'
  1031. mv libtool-2 libtool
  1032. chmod 755 libtool
  1033. ;;
  1034. esac
  1035. dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows
  1036. case ${OS} in
  1037. *Windows*)
  1038. sed 's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/' test/pull-tester/tests_config.py > test/pull-tester/tests_config-2.py
  1039. mv test/pull-tester/tests_config-2.py test/pull-tester/tests_config.py
  1040. ;;
  1041. esac
  1042. echo
  1043. echo "Options used to compile and link:"
  1044. echo " with wallet = $enable_wallet"
  1045. echo " with gui / qt = $bitcoin_enable_qt"
  1046. if test x$bitcoin_enable_qt != xno; then
  1047. echo " qt version = $bitcoin_qt_got_major_vers"
  1048. echo " with qr = $use_qr"
  1049. fi
  1050. echo " with zmq = $use_zmq"
  1051. echo " with test = $use_tests"
  1052. echo " with bench = $use_bench"
  1053. echo " with upnp = $use_upnp"
  1054. echo " debug enabled = $enable_debug"
  1055. echo " werror = $enable_werror"
  1056. echo
  1057. echo " target os = $TARGET_OS"
  1058. echo " build os = $BUILD_OS"
  1059. echo
  1060. echo " CC = $CC"
  1061. echo " CFLAGS = $CFLAGS"
  1062. echo " CPPFLAGS = $CPPFLAGS"
  1063. echo " CXX = $CXX"
  1064. echo " CXXFLAGS = $CXXFLAGS"
  1065. echo " LDFLAGS = $LDFLAGS"
  1066. echo