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configure.ac 43KB

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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-functional-tests],
  108. AS_HELP_STRING([--enable-extended-functional-tests],[enable expensive functional tests when using lcov (default no)]),
  109. [use_extended_functional_tests=$enableval],
  110. [use_extended_functional_tests=no])
  111. AC_ARG_WITH([qrencode],
  112. [AS_HELP_STRING([--with-qrencode],
  113. [enable QR code support (default is yes if qt is enabled and libqrencode is found)])],
  114. [use_qr=$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"],,[[$CXXFLAG_WERROR]])
  194. ## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
  195. ## unknown options if any other warning is produced. Test the -Wfoo case, and
  196. ## set the -Wno-foo case if it works.
  197. AX_CHECK_COMPILE_FLAG([-Wunused-parameter],[CXXFLAGS="$CXXFLAGS -Wno-unused-parameter"],,[[$CXXFLAG_WERROR]])
  198. AX_CHECK_COMPILE_FLAG([-Wself-assign],[CXXFLAGS="$CXXFLAGS -Wno-self-assign"],,[[$CXXFLAG_WERROR]])
  199. AX_CHECK_COMPILE_FLAG([-Wunused-local-typedef],[CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"],,[[$CXXFLAG_WERROR]])
  200. AX_CHECK_COMPILE_FLAG([-Wdeprecated-register],[CXXFLAGS="$CXXFLAGS -Wno-deprecated-register"],,[[$CXXFLAG_WERROR]])
  201. fi
  202. CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
  203. AC_ARG_WITH([utils],
  204. [AS_HELP_STRING([--with-utils],
  205. [build bitcoin-cli bitcoin-tx (default=yes)])],
  206. [build_bitcoin_utils=$withval],
  207. [build_bitcoin_utils=yes])
  208. AC_ARG_WITH([libs],
  209. [AS_HELP_STRING([--with-libs],
  210. [build libraries (default=yes)])],
  211. [build_bitcoin_libs=$withval],
  212. [build_bitcoin_libs=yes])
  213. AC_ARG_WITH([daemon],
  214. [AS_HELP_STRING([--with-daemon],
  215. [build bitcoind daemon (default=yes)])],
  216. [build_bitcoind=$withval],
  217. [build_bitcoind=yes])
  218. use_pkgconfig=yes
  219. case $host in
  220. *mingw*)
  221. #pkgconfig does more harm than good with MinGW
  222. use_pkgconfig=no
  223. TARGET_OS=windows
  224. AC_CHECK_LIB([mingwthrd], [main],, AC_MSG_ERROR(lib missing))
  225. AC_CHECK_LIB([kernel32], [main],, AC_MSG_ERROR(lib missing))
  226. AC_CHECK_LIB([user32], [main],, AC_MSG_ERROR(lib missing))
  227. AC_CHECK_LIB([gdi32], [main],, AC_MSG_ERROR(lib missing))
  228. AC_CHECK_LIB([comdlg32], [main],, AC_MSG_ERROR(lib missing))
  229. AC_CHECK_LIB([winspool], [main],, AC_MSG_ERROR(lib missing))
  230. AC_CHECK_LIB([winmm], [main],, AC_MSG_ERROR(lib missing))
  231. AC_CHECK_LIB([shell32], [main],, AC_MSG_ERROR(lib missing))
  232. AC_CHECK_LIB([comctl32], [main],, AC_MSG_ERROR(lib missing))
  233. AC_CHECK_LIB([ole32], [main],, AC_MSG_ERROR(lib missing))
  234. AC_CHECK_LIB([oleaut32], [main],, AC_MSG_ERROR(lib missing))
  235. AC_CHECK_LIB([uuid], [main],, AC_MSG_ERROR(lib missing))
  236. AC_CHECK_LIB([rpcrt4], [main],, AC_MSG_ERROR(lib missing))
  237. AC_CHECK_LIB([advapi32], [main],, AC_MSG_ERROR(lib missing))
  238. AC_CHECK_LIB([ws2_32], [main],, AC_MSG_ERROR(lib missing))
  239. AC_CHECK_LIB([mswsock], [main],, AC_MSG_ERROR(lib missing))
  240. AC_CHECK_LIB([shlwapi], [main],, AC_MSG_ERROR(lib missing))
  241. AC_CHECK_LIB([iphlpapi], [main],, AC_MSG_ERROR(lib missing))
  242. AC_CHECK_LIB([crypt32], [main],, AC_MSG_ERROR(lib missing))
  243. # -static is interpreted by libtool, where it has a different meaning.
  244. # In libtool-speak, it's -all-static.
  245. AX_CHECK_LINK_FLAG([[-static]],[LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static"])
  246. AC_PATH_PROG([MAKENSIS], [makensis], none)
  247. if test x$MAKENSIS = xnone; then
  248. AC_MSG_WARN("makensis not found. Cannot create installer.")
  249. fi
  250. AC_PATH_TOOL(WINDRES, windres, none)
  251. if test x$WINDRES = xnone; then
  252. AC_MSG_ERROR("windres not found")
  253. fi
  254. CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB"
  255. LEVELDB_TARGET_FLAGS="-DOS_WINDOWS"
  256. if test "x$CXXFLAGS_overridden" = "xno"; then
  257. CXXFLAGS="$CXXFLAGS -w"
  258. fi
  259. case $host in
  260. i?86-*) WINDOWS_BITS=32 ;;
  261. x86_64-*) WINDOWS_BITS=64 ;;
  262. *) AC_MSG_ERROR("Could not determine win32/win64 for installer") ;;
  263. esac
  264. AC_SUBST(WINDOWS_BITS)
  265. dnl libtool insists upon adding -nostdlib and a list of objects/libs to link against.
  266. dnl That breaks our ability to build dll's with static libgcc/libstdc++/libssp. Override
  267. dnl its command here, with the predeps/postdeps removed, and -static inserted. Postdeps are
  268. dnl also overridden to prevent their insertion later.
  269. dnl This should only affect dll's.
  270. archive_cmds_CXX="\$CC -shared \$libobjs \$deplibs \$compiler_flags -static -o \$output_objdir/\$soname \${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker \$lib"
  271. postdeps_CXX=
  272. ;;
  273. *darwin*)
  274. TARGET_OS=darwin
  275. LEVELDB_TARGET_FLAGS="-DOS_MACOSX"
  276. if test x$cross_compiling != xyes; then
  277. BUILD_OS=darwin
  278. AC_CHECK_PROG([PORT],port, port)
  279. if test x$PORT = xport; then
  280. dnl add default macports paths
  281. CPPFLAGS="$CPPFLAGS -isystem /opt/local/include"
  282. LIBS="$LIBS -L/opt/local/lib"
  283. if test -d /opt/local/include/db48; then
  284. CPPFLAGS="$CPPFLAGS -I/opt/local/include/db48"
  285. LIBS="$LIBS -L/opt/local/lib/db48"
  286. fi
  287. fi
  288. AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
  289. AC_CHECK_PROG([BREW],brew, brew)
  290. if test x$BREW = xbrew; then
  291. dnl These Homebrew packages may be keg-only, meaning that they won't be found
  292. dnl in expected paths because they may conflict with system files. Ask
  293. dnl Homebrew where each one is located, then adjust paths accordingly.
  294. dnl It's safe to add these paths even if the functionality is disabled by
  295. dnl the user (--without-wallet or --without-gui for example).
  296. openssl_prefix=`$BREW --prefix openssl 2>/dev/null`
  297. bdb_prefix=`$BREW --prefix berkeley-db4 2>/dev/null`
  298. qt5_prefix=`$BREW --prefix qt5 2>/dev/null`
  299. if test x$openssl_prefix != x; then
  300. PKG_CONFIG_PATH="$openssl_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
  301. export PKG_CONFIG_PATH
  302. fi
  303. if test x$bdb_prefix != x; then
  304. CPPFLAGS="$CPPFLAGS -I$bdb_prefix/include"
  305. LIBS="$LIBS -L$bdb_prefix/lib"
  306. fi
  307. if test x$qt5_prefix != x; then
  308. PKG_CONFIG_PATH="$qt5_prefix/lib/pkgconfig:$PKG_CONFIG_PATH"
  309. export PKG_CONFIG_PATH
  310. fi
  311. fi
  312. else
  313. case $build_os in
  314. *darwin*)
  315. BUILD_OS=darwin
  316. ;;
  317. *)
  318. AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
  319. AC_PATH_TOOL([OTOOL], [otool], otool)
  320. AC_PATH_PROGS([GENISOIMAGE], [genisoimage mkisofs],genisoimage)
  321. AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
  322. AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert)
  323. AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp)
  324. dnl libtool will try to strip the static lib, which is a problem for
  325. dnl cross-builds because strip attempts to call a hard-coded ld,
  326. dnl which may not exist in the path. Stripping the .a is not
  327. dnl necessary, so just disable it.
  328. old_striplib=
  329. ;;
  330. esac
  331. fi
  332. AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
  333. CPPFLAGS="$CPPFLAGS -DMAC_OSX"
  334. OBJCXXFLAGS="$CXXFLAGS"
  335. ;;
  336. *linux*)
  337. TARGET_OS=linux
  338. LEVELDB_TARGET_FLAGS="-DOS_LINUX"
  339. ;;
  340. *freebsd*)
  341. LEVELDB_TARGET_FLAGS="-DOS_FREEBSD"
  342. ;;
  343. *openbsd*)
  344. LEVELDB_TARGET_FLAGS="-DOS_OPENBSD"
  345. ;;
  346. *)
  347. OTHER_OS=`echo ${host_os} | awk '{print toupper($0)}'`
  348. AC_MSG_WARN([Guessing LevelDB OS as OS_${OTHER_OS}, please check whether this is correct, if not add an entry to configure.ac.])
  349. LEVELDB_TARGET_FLAGS="-DOS_${OTHER_OS}"
  350. ;;
  351. esac
  352. if test x$use_pkgconfig = xyes; then
  353. 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.)])
  354. m4_ifdef([PKG_PROG_PKG_CONFIG], [
  355. PKG_PROG_PKG_CONFIG
  356. if test x"$PKG_CONFIG" = "x"; then
  357. AC_MSG_ERROR(pkg-config not found.)
  358. fi
  359. ])
  360. fi
  361. if test x$use_extended_functional_tests != xno; then
  362. AC_SUBST(EXTENDED_FUNCTIONAL_TESTS, --extended)
  363. fi
  364. if test x$use_lcov = xyes; then
  365. if test x$LCOV = x; then
  366. AC_MSG_ERROR("lcov testing requested but lcov not found")
  367. fi
  368. if test x$GCOV = x; then
  369. AC_MSG_ERROR("lcov testing requested but gcov not found")
  370. fi
  371. if test x$PYTHON = x; then
  372. AC_MSG_ERROR("lcov testing requested but python not found")
  373. fi
  374. if test x$GENHTML = x; then
  375. AC_MSG_ERROR("lcov testing requested but genhtml not found")
  376. fi
  377. LCOV="$LCOV --gcov-tool=$GCOV"
  378. AX_CHECK_LINK_FLAG([[--coverage]], [LDFLAGS="$LDFLAGS --coverage"],
  379. [AC_MSG_ERROR("lcov testing requested but --coverage linker flag does not work")])
  380. AX_CHECK_COMPILE_FLAG([--coverage],[CXXFLAGS="$CXXFLAGS --coverage"],
  381. [AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")])
  382. fi
  383. dnl Check for endianness
  384. AC_C_BIGENDIAN
  385. dnl Check for pthread compile/link requirements
  386. AX_PTHREAD
  387. # The following macro will add the necessary defines to bitcoin-config.h, but
  388. # they also need to be passed down to any subprojects. Pull the results out of
  389. # the cache and add them to CPPFLAGS.
  390. AC_SYS_LARGEFILE
  391. # detect POSIX or GNU variant of strerror_r
  392. AC_FUNC_STRERROR_R
  393. if test x$ac_cv_sys_file_offset_bits != x &&
  394. test x$ac_cv_sys_file_offset_bits != xno &&
  395. test x$ac_cv_sys_file_offset_bits != xunknown; then
  396. CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
  397. fi
  398. if test x$ac_cv_sys_large_files != x &&
  399. test x$ac_cv_sys_large_files != xno &&
  400. test x$ac_cv_sys_large_files != xunknown; then
  401. CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files"
  402. fi
  403. AX_CHECK_LINK_FLAG([[-Wl,--large-address-aware]], [LDFLAGS="$LDFLAGS -Wl,--large-address-aware"])
  404. AX_GCC_FUNC_ATTRIBUTE([visibility])
  405. AX_GCC_FUNC_ATTRIBUTE([dllexport])
  406. AX_GCC_FUNC_ATTRIBUTE([dllimport])
  407. if test x$use_glibc_compat != xno; then
  408. #glibc absorbed clock_gettime in 2.17. librt (its previous location) is safe to link
  409. #in anyway for back-compat.
  410. AC_CHECK_LIB([rt],[clock_gettime],, AC_MSG_ERROR(lib missing))
  411. #__fdelt_chk's params and return type have changed from long unsigned int to long int.
  412. # See which one is present here.
  413. AC_MSG_CHECKING(__fdelt_chk type)
  414. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#ifdef _FORTIFY_SOURCE
  415. #undef _FORTIFY_SOURCE
  416. #endif
  417. #define _FORTIFY_SOURCE 2
  418. #include <sys/select.h>
  419. extern "C" long unsigned int __fdelt_warn(long unsigned int);]],[[]])],
  420. [ fdelt_type="long unsigned int"],
  421. [ fdelt_type="long int"])
  422. AC_MSG_RESULT($fdelt_type)
  423. AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk])
  424. else
  425. AC_SEARCH_LIBS([clock_gettime],[rt])
  426. fi
  427. if test x$TARGET_OS != xwindows; then
  428. # All windows code is PIC, forcing it on just adds useless compile warnings
  429. AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"])
  430. fi
  431. if test x$use_hardening != xno; then
  432. AX_CHECK_COMPILE_FLAG([-Wstack-protector],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"])
  433. AX_CHECK_COMPILE_FLAG([-fstack-protector-all],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-protector-all"])
  434. AX_CHECK_PREPROC_FLAG([-D_FORTIFY_SOURCE=2],[
  435. AX_CHECK_PREPROC_FLAG([-U_FORTIFY_SOURCE],[
  436. HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -U_FORTIFY_SOURCE"
  437. ])
  438. HARDENED_CPPFLAGS="$HARDENED_CPPFLAGS -D_FORTIFY_SOURCE=2"
  439. ])
  440. AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"])
  441. AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"])
  442. AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"])
  443. AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
  444. AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
  445. if test x$TARGET_OS != xwindows; then
  446. AX_CHECK_COMPILE_FLAG([-fPIE],[PIE_FLAGS="-fPIE"])
  447. AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
  448. fi
  449. case $host in
  450. *mingw*)
  451. AC_CHECK_LIB([ssp], [main],, AC_MSG_ERROR(lib missing))
  452. ;;
  453. esac
  454. fi
  455. dnl this flag screws up non-darwin gcc even when the check fails. special-case it.
  456. if test x$TARGET_OS = xdarwin; then
  457. AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"])
  458. fi
  459. 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])
  460. AC_CHECK_DECLS([strnlen])
  461. # Check for daemon(3), unrelated to --with-daemon (although used by it)
  462. AC_CHECK_DECLS([daemon])
  463. AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,,
  464. [#if HAVE_ENDIAN_H
  465. #include <endian.h>
  466. #elif HAVE_SYS_ENDIAN_H
  467. #include <sys/endian.h>
  468. #endif])
  469. AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,,
  470. [#if HAVE_BYTESWAP_H
  471. #include <byteswap.h>
  472. #endif])
  473. dnl Check for MSG_NOSIGNAL
  474. AC_MSG_CHECKING(for MSG_NOSIGNAL)
  475. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
  476. [[ int f = MSG_NOSIGNAL; ]])],
  477. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_NOSIGNAL, 1,[Define this symbol if you have MSG_NOSIGNAL]) ],
  478. [ AC_MSG_RESULT(no)]
  479. )
  480. dnl Check for MSG_DONTWAIT
  481. AC_MSG_CHECKING(for MSG_DONTWAIT)
  482. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
  483. [[ int f = MSG_DONTWAIT; ]])],
  484. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_DONTWAIT, 1,[Define this symbol if you have MSG_DONTWAIT]) ],
  485. [ AC_MSG_RESULT(no)]
  486. )
  487. dnl Check for malloc_info (for memory statistics information in getmemoryinfo)
  488. AC_MSG_CHECKING(for getmemoryinfo)
  489. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
  490. [[ int f = malloc_info(0, NULL); ]])],
  491. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOC_INFO, 1,[Define this symbol if you have malloc_info]) ],
  492. [ AC_MSG_RESULT(no)]
  493. )
  494. dnl Check for mallopt(M_ARENA_MAX) (to set glibc arenas)
  495. AC_MSG_CHECKING(for mallopt M_ARENA_MAX)
  496. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
  497. [[ mallopt(M_ARENA_MAX, 1); ]])],
  498. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MALLOPT_ARENA_MAX, 1,[Define this symbol if you have mallopt with M_ARENA_MAX]) ],
  499. [ AC_MSG_RESULT(no)]
  500. )
  501. AC_MSG_CHECKING([for visibility attribute])
  502. AC_LINK_IFELSE([AC_LANG_SOURCE([
  503. int foo_def( void ) __attribute__((visibility("default")));
  504. int main(){}
  505. ])],
  506. [
  507. AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.])
  508. AC_MSG_RESULT(yes)
  509. ],
  510. [
  511. AC_MSG_RESULT(no)
  512. if test x$use_reduce_exports = xyes; then
  513. AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.])
  514. fi
  515. ]
  516. )
  517. # Check for different ways of gathering OS randomness
  518. AC_MSG_CHECKING(for Linux getrandom syscall)
  519. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
  520. #include <sys/syscall.h>
  521. #include <linux/random.h>]],
  522. [[ syscall(SYS_getrandom, nullptr, 32, 0); ]])],
  523. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_GETRANDOM, 1,[Define this symbol if the Linux getrandom system call is available]) ],
  524. [ AC_MSG_RESULT(no)]
  525. )
  526. AC_MSG_CHECKING(for getentropy)
  527. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]],
  528. [[ getentropy(nullptr, 32) ]])],
  529. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_GETENTROPY, 1,[Define this symbol if the BSD getentropy system call is available]) ],
  530. [ AC_MSG_RESULT(no)]
  531. )
  532. AC_MSG_CHECKING(for sysctl KERN_ARND)
  533. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
  534. #include <sys/sysctl.h>]],
  535. [[ static const int name[2] = {CTL_KERN, KERN_ARND};
  536. sysctl(name, 2, nullptr, nullptr, nullptr, 0); ]])],
  537. [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL_ARND, 1,[Define this symbol if the BSD sysctl(KERN_ARND) is available]) ],
  538. [ AC_MSG_RESULT(no)]
  539. )
  540. # Check for reduced exports
  541. if test x$use_reduce_exports = xyes; then
  542. AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
  543. [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
  544. fi
  545. LEVELDB_CPPFLAGS=
  546. LIBLEVELDB=
  547. LIBMEMENV=
  548. AM_CONDITIONAL([EMBEDDED_LEVELDB],[true])
  549. AC_SUBST(LEVELDB_CPPFLAGS)
  550. AC_SUBST(LIBLEVELDB)
  551. AC_SUBST(LIBMEMENV)
  552. if test x$enable_wallet != xno; then
  553. dnl Check for libdb_cxx only if wallet enabled
  554. BITCOIN_FIND_BDB48
  555. fi
  556. dnl Check for libminiupnpc (optional)
  557. if test x$use_upnp != xno; then
  558. AC_CHECK_HEADERS(
  559. [miniupnpc/miniwget.h miniupnpc/miniupnpc.h miniupnpc/upnpcommands.h miniupnpc/upnperrors.h],
  560. [AC_CHECK_LIB([miniupnpc], [main],[MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
  561. [have_miniupnpc=no]
  562. )
  563. fi
  564. BITCOIN_QT_INIT
  565. dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
  566. BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt5])
  567. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
  568. use_boost=no
  569. else
  570. use_boost=yes
  571. fi
  572. if test x$use_boost = xyes; then
  573. dnl Minimum required Boost version
  574. define(MINIMUM_REQUIRED_BOOST, 1.47.0)
  575. dnl Check for boost libs
  576. AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST])
  577. AX_BOOST_SYSTEM
  578. AX_BOOST_FILESYSTEM
  579. AX_BOOST_PROGRAM_OPTIONS
  580. AX_BOOST_THREAD
  581. AX_BOOST_CHRONO
  582. if test x$use_reduce_exports = xyes; then
  583. AC_MSG_CHECKING([for working boost reduced exports])
  584. TEMP_CPPFLAGS="$CPPFLAGS"
  585. CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
  586. AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
  587. @%:@include <boost/version.hpp>
  588. ]], [[
  589. #if BOOST_VERSION >= 104900
  590. // Everything is okay
  591. #else
  592. # error Boost version is too old
  593. #endif
  594. ]])],[
  595. AC_MSG_RESULT(yes)
  596. ],[
  597. AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduce-exports.])
  598. ])
  599. CPPFLAGS="$TEMP_CPPFLAGS"
  600. fi
  601. fi
  602. if test x$use_reduce_exports = xyes; then
  603. CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS"
  604. AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"])
  605. fi
  606. if test x$use_tests = xyes; then
  607. if test x$HEXDUMP = x; then
  608. AC_MSG_ERROR(hexdump is required for tests)
  609. fi
  610. if test x$use_boost = xyes; then
  611. AX_BOOST_UNIT_TEST_FRAMEWORK
  612. dnl Determine if -DBOOST_TEST_DYN_LINK is needed
  613. AC_MSG_CHECKING([for dynamic linked boost test])
  614. TEMP_LIBS="$LIBS"
  615. LIBS="$LIBS $BOOST_LDFLAGS $BOOST_UNIT_TEST_FRAMEWORK_LIB"
  616. TEMP_CPPFLAGS="$CPPFLAGS"
  617. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  618. AC_LINK_IFELSE([AC_LANG_SOURCE([
  619. #define BOOST_TEST_DYN_LINK
  620. #define BOOST_TEST_MAIN
  621. #include <boost/test/unit_test.hpp>
  622. ])],
  623. [AC_MSG_RESULT(yes)]
  624. [TESTDEFS="$TESTDEFS -DBOOST_TEST_DYN_LINK"],
  625. [AC_MSG_RESULT(no)])
  626. LIBS="$TEMP_LIBS"
  627. CPPFLAGS="$TEMP_CPPFLAGS"
  628. fi
  629. fi
  630. if test x$use_boost = xyes; then
  631. BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB"
  632. dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums
  633. dnl using c++98 constructs. Unfortunately, this implementation detail leaked into
  634. dnl the abi. This was fixed in 1.57.
  635. dnl When building against that installed version using c++11, the headers pick up
  636. dnl on the native c++11 scoped enum support and enable it, however it will fail to
  637. dnl link. This can be worked around by disabling c++11 scoped enums if linking will
  638. dnl fail.
  639. dnl BOOST_NO_SCOPED_ENUMS was changed to BOOST_NO_CXX11_SCOPED_ENUMS in 1.51.
  640. TEMP_LIBS="$LIBS"
  641. LIBS="$BOOST_LIBS $LIBS"
  642. TEMP_CPPFLAGS="$CPPFLAGS"
  643. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  644. AC_MSG_CHECKING([for mismatched boost c++11 scoped enums])
  645. AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  646. #include "boost/config.hpp"
  647. #include "boost/version.hpp"
  648. #if !defined(BOOST_NO_SCOPED_ENUMS) && !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && BOOST_VERSION < 105700
  649. #define BOOST_NO_SCOPED_ENUMS
  650. #define BOOST_NO_CXX11_SCOPED_ENUMS
  651. #define CHECK
  652. #endif
  653. #include "boost/filesystem.hpp"
  654. ]],[[
  655. #if defined(CHECK)
  656. boost::filesystem::copy_file("foo", "bar");
  657. #else
  658. choke;
  659. #endif
  660. ]])],
  661. [AC_MSG_RESULT(mismatched); BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS"], [AC_MSG_RESULT(ok)])
  662. LIBS="$TEMP_LIBS"
  663. CPPFLAGS="$TEMP_CPPFLAGS"
  664. dnl Boost >= 1.50 uses sleep_for rather than the now-deprecated sleep, however
  665. dnl it was broken from 1.50 to 1.52 when backed by nanosleep. Use sleep_for if
  666. dnl a working version is available, else fall back to sleep. sleep was removed
  667. dnl after 1.56.
  668. dnl If neither is available, abort.
  669. TEMP_LIBS="$LIBS"
  670. LIBS="$BOOST_LIBS $LIBS"
  671. TEMP_CPPFLAGS="$CPPFLAGS"
  672. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  673. AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  674. #include <boost/thread/thread.hpp>
  675. #include <boost/version.hpp>
  676. ]],[[
  677. #if BOOST_VERSION >= 105000 && (!defined(BOOST_HAS_NANOSLEEP) || BOOST_VERSION >= 105200)
  678. boost::this_thread::sleep_for(boost::chrono::milliseconds(0));
  679. #else
  680. choke me
  681. #endif
  682. ]])],
  683. [boost_sleep=yes;
  684. AC_DEFINE(HAVE_WORKING_BOOST_SLEEP_FOR, 1, [Define this symbol if boost sleep_for works])],
  685. [boost_sleep=no])
  686. LIBS="$TEMP_LIBS"
  687. CPPFLAGS="$TEMP_CPPFLAGS"
  688. if test x$boost_sleep != xyes; then
  689. TEMP_LIBS="$LIBS"
  690. LIBS="$BOOST_LIBS $LIBS"
  691. TEMP_CPPFLAGS="$CPPFLAGS"
  692. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
  693. AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  694. #include <boost/version.hpp>
  695. #include <boost/thread.hpp>
  696. #include <boost/date_time/posix_time/posix_time_types.hpp>
  697. ]],[[
  698. #if BOOST_VERSION <= 105600
  699. boost::this_thread::sleep(boost::posix_time::milliseconds(0));
  700. #else
  701. choke me
  702. #endif
  703. ]])],
  704. [boost_sleep=yes; AC_DEFINE(HAVE_WORKING_BOOST_SLEEP, 1, [Define this symbol if boost sleep works])],
  705. [boost_sleep=no])
  706. LIBS="$TEMP_LIBS"
  707. CPPFLAGS="$TEMP_CPPFLAGS"
  708. fi
  709. if test x$boost_sleep != xyes; then
  710. AC_MSG_ERROR(No working boost sleep implementation found.)
  711. fi
  712. fi
  713. if test x$use_pkgconfig = xyes; then
  714. : dnl
  715. m4_ifdef(
  716. [PKG_CHECK_MODULES],
  717. [
  718. PKG_CHECK_MODULES([SSL], [libssl],, [AC_MSG_ERROR(openssl not found.)])
  719. PKG_CHECK_MODULES([CRYPTO], [libcrypto],,[AC_MSG_ERROR(libcrypto not found.)])
  720. BITCOIN_QT_CHECK([PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [BITCOIN_QT_FAIL(libprotobuf not found)])])
  721. if test x$use_qr != xno; then
  722. BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
  723. fi
  724. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
  725. PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
  726. if test x$TARGET_OS != xwindows; then
  727. PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
  728. fi
  729. fi
  730. if test "x$use_zmq" = "xyes"; then
  731. PKG_CHECK_MODULES([ZMQ],[libzmq >= 4],
  732. [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
  733. [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
  734. AC_MSG_WARN([libzmq version 4.x or greater not found, disabling])
  735. use_zmq=no])
  736. else
  737. AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
  738. fi
  739. ]
  740. )
  741. else
  742. AC_CHECK_HEADER([openssl/crypto.h],,AC_MSG_ERROR(libcrypto headers missing))
  743. AC_CHECK_LIB([crypto], [main],CRYPTO_LIBS=-lcrypto, AC_MSG_ERROR(libcrypto missing))
  744. AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
  745. AC_CHECK_LIB([ssl], [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing))
  746. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
  747. AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
  748. AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
  749. if test x$TARGET_OS != xwindows; then
  750. AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
  751. fi
  752. fi
  753. if test "x$use_zmq" = "xyes"; then
  754. AC_CHECK_HEADER([zmq.h],
  755. [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
  756. [AC_MSG_WARN([zmq.h not found, disabling zmq support])
  757. use_zmq=no
  758. AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
  759. AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq,
  760. [AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support])
  761. use_zmq=no
  762. AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
  763. else
  764. AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
  765. fi
  766. if test "x$use_zmq" = "xyes"; then
  767. dnl Assume libzmq was built for static linking
  768. case $host in
  769. *mingw*)
  770. ZMQ_CFLAGS="$ZMQ_CFLAGS -DZMQ_STATIC"
  771. ;;
  772. esac
  773. fi
  774. BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found)))
  775. if test x$use_qr != xno; then
  776. BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
  777. BITCOIN_QT_CHECK([AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)])
  778. fi
  779. fi
  780. save_CXXFLAGS="${CXXFLAGS}"
  781. CXXFLAGS="${CXXFLAGS} ${CRYPTO_CFLAGS} ${SSL_CFLAGS}"
  782. AC_CHECK_DECLS([EVP_MD_CTX_new],,,[AC_INCLUDES_DEFAULT
  783. #include <openssl/x509_vfy.h>
  784. ])
  785. CXXFLAGS="${save_CXXFLAGS}"
  786. dnl univalue check
  787. need_bundled_univalue=yes
  788. if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
  789. need_bundled_univalue=no
  790. else
  791. if test x$system_univalue != xno ; then
  792. found_univalue=no
  793. if test x$use_pkgconfig = xyes; then
  794. : #NOP
  795. m4_ifdef(
  796. [PKG_CHECK_MODULES],
  797. [
  798. PKG_CHECK_MODULES([UNIVALUE],[libunivalue],[found_univalue=yes],[true])
  799. ]
  800. )
  801. else
  802. AC_CHECK_HEADER([univalue.h],[
  803. AC_CHECK_LIB([univalue], [main],[
  804. UNIVALUE_LIBS=-lunivalue
  805. found_univalue=yes
  806. ],[true])
  807. ],[true])
  808. fi
  809. if test x$found_univalue = xyes ; then
  810. system_univalue=yes
  811. need_bundled_univalue=no
  812. elif test x$system_univalue = xyes ; then
  813. AC_MSG_ERROR([univalue not found])
  814. else
  815. system_univalue=no
  816. fi
  817. fi
  818. if test x$need_bundled_univalue = xyes ; then
  819. UNIVALUE_CFLAGS='-I$(srcdir)/univalue/include'
  820. UNIVALUE_LIBS='univalue/libunivalue.la'
  821. fi
  822. fi
  823. AM_CONDITIONAL([EMBEDDED_UNIVALUE],[test x$need_bundled_univalue = xyes])
  824. AC_SUBST(UNIVALUE_CFLAGS)
  825. AC_SUBST(UNIVALUE_LIBS)
  826. BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
  827. AC_MSG_CHECKING([whether to build bitcoind])
  828. AM_CONDITIONAL([BUILD_BITCOIND], [test x$build_bitcoind = xyes])
  829. AC_MSG_RESULT($build_bitcoind)
  830. AC_MSG_CHECKING([whether to build utils (bitcoin-cli bitcoin-tx)])
  831. AM_CONDITIONAL([BUILD_BITCOIN_UTILS], [test x$build_bitcoin_utils = xyes])
  832. AC_MSG_RESULT($build_bitcoin_utils)
  833. AC_MSG_CHECKING([whether to build libraries])
  834. AM_CONDITIONAL([BUILD_BITCOIN_LIBS], [test x$build_bitcoin_libs = xyes])
  835. if test x$build_bitcoin_libs = xyes; then
  836. AC_DEFINE(HAVE_CONSENSUS_LIB, 1, [Define this symbol if the consensus lib has been built])
  837. AC_CONFIG_FILES([libbitcoinconsensus.pc:libbitcoinconsensus.pc.in])
  838. fi
  839. AC_MSG_RESULT($build_bitcoin_libs)
  840. AC_LANG_POP
  841. if test "x$use_ccache" != "xno"; then
  842. AC_MSG_CHECKING(if ccache should be used)
  843. if test x$CCACHE = x; then
  844. if test "x$use_ccache" = "xyes"; then
  845. AC_MSG_ERROR([ccache not found.]);
  846. else
  847. use_ccache=no
  848. fi
  849. else
  850. use_ccache=yes
  851. CC="$ac_cv_path_CCACHE $CC"
  852. CXX="$ac_cv_path_CCACHE $CXX"
  853. fi
  854. AC_MSG_RESULT($use_ccache)
  855. fi
  856. if test "x$use_ccache" = "xyes"; then
  857. AX_CHECK_PREPROC_FLAG([-Qunused-arguments],[CPPFLAGS="-Qunused-arguments $CPPFLAGS"])
  858. fi
  859. dnl enable wallet
  860. AC_MSG_CHECKING([if wallet should be enabled])
  861. if test x$enable_wallet != xno; then
  862. AC_MSG_RESULT(yes)
  863. AC_DEFINE_UNQUOTED([ENABLE_WALLET],[1],[Define to 1 to enable wallet functions])
  864. else
  865. AC_MSG_RESULT(no)
  866. fi
  867. dnl enable upnp support
  868. AC_MSG_CHECKING([whether to build with support for UPnP])
  869. if test x$have_miniupnpc = xno; then
  870. if test x$use_upnp = xyes; then
  871. AC_MSG_ERROR("UPnP requested but cannot be built. use --without-miniupnpc")
  872. fi
  873. AC_MSG_RESULT(no)
  874. else
  875. if test x$use_upnp != xno; then
  876. AC_MSG_RESULT(yes)
  877. AC_MSG_CHECKING([whether to build with UPnP enabled by default])
  878. use_upnp=yes
  879. upnp_setting=0
  880. if test x$use_upnp_default != xno; then
  881. use_upnp_default=yes
  882. upnp_setting=1
  883. fi
  884. AC_MSG_RESULT($use_upnp_default)
  885. AC_DEFINE_UNQUOTED([USE_UPNP],[$upnp_setting],[UPnP support not compiled if undefined, otherwise value (0 or 1) determines default state])
  886. if test x$TARGET_OS = xwindows; then
  887. MINIUPNPC_CPPFLAGS="-DSTATICLIB -DMINIUPNP_STATICLIB"
  888. fi
  889. else
  890. AC_MSG_RESULT(no)
  891. fi
  892. fi
  893. dnl these are only used when qt is enabled
  894. BUILD_TEST_QT=""
  895. if test x$bitcoin_enable_qt != xno; then
  896. dnl enable dbus support
  897. AC_MSG_CHECKING([whether to build GUI with support for D-Bus])
  898. if test x$bitcoin_enable_qt_dbus != xno; then
  899. AC_DEFINE([USE_DBUS],[1],[Define if dbus support should be compiled in])
  900. fi
  901. AC_MSG_RESULT($bitcoin_enable_qt_dbus)
  902. dnl enable qr support
  903. AC_MSG_CHECKING([whether to build GUI with support for QR codes])
  904. if test x$have_qrencode = xno; then
  905. if test x$use_qr = xyes; then
  906. AC_MSG_ERROR("QR support requested but cannot be built. use --without-qrencode")
  907. fi
  908. AC_MSG_RESULT(no)
  909. else
  910. if test x$use_qr != xno; then
  911. AC_MSG_RESULT(yes)
  912. AC_DEFINE([USE_QRCODE],[1],[Define if QR support should be compiled in])
  913. use_qr=yes
  914. else
  915. AC_MSG_RESULT(no)
  916. fi
  917. fi
  918. if test x$XGETTEXT = x; then
  919. AC_MSG_WARN("xgettext is required to update qt translations")
  920. fi
  921. AC_MSG_CHECKING([whether to build test_bitcoin-qt])
  922. if test x$use_gui_tests$bitcoin_enable_qt_test = xyesyes; then
  923. AC_MSG_RESULT([yes])
  924. BUILD_TEST_QT="yes"
  925. else
  926. AC_MSG_RESULT([no])
  927. fi
  928. fi
  929. AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
  930. AC_MSG_CHECKING([whether to build test_bitcoin])
  931. if test x$use_tests = xyes; then
  932. AC_MSG_RESULT([yes])
  933. BUILD_TEST="yes"
  934. else
  935. AC_MSG_RESULT([no])
  936. BUILD_TEST=""
  937. fi
  938. AC_MSG_CHECKING([whether to reduce exports])
  939. if test x$use_reduce_exports = xyes; then
  940. AC_MSG_RESULT([yes])
  941. else
  942. AC_MSG_RESULT([no])
  943. fi
  944. if test x$build_bitcoin_utils$build_bitcoin_libs$build_bitcoind$bitcoin_enable_qt$use_bench$use_tests = xnononononono; then
  945. AC_MSG_ERROR([No targets! Please specify at least one of: --with-utils --with-libs --with-daemon --with-gui --enable-bench or --enable-tests])
  946. fi
  947. AM_CONDITIONAL([TARGET_DARWIN], [test x$TARGET_OS = xdarwin])
  948. AM_CONDITIONAL([BUILD_DARWIN], [test x$BUILD_OS = xdarwin])
  949. AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows])
  950. AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
  951. AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes])
  952. AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])
  953. AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$BUILD_TEST_QT = xyes])
  954. AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes])
  955. AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
  956. AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
  957. AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
  958. AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
  959. AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version])
  960. AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version])
  961. AC_DEFINE(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION, [Build revision])
  962. AC_DEFINE(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD, [Version Build])
  963. AC_DEFINE(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE, [Version is release])
  964. AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Copyright year])
  965. AC_DEFINE(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS", [Copyright holder(s) before %s replacement])
  966. AC_DEFINE(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION", [Replacement for %s in copyright holders string])
  967. define(_COPYRIGHT_HOLDERS_FINAL, [patsubst(_COPYRIGHT_HOLDERS, [%s], [_COPYRIGHT_HOLDERS_SUBSTITUTION])])
  968. AC_DEFINE(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL", [Copyright holder(s)])
  969. AC_SUBST(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR)
  970. AC_SUBST(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR)
  971. AC_SUBST(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION)
  972. AC_SUBST(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD)
  973. AC_SUBST(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE)
  974. AC_SUBST(COPYRIGHT_YEAR, _COPYRIGHT_YEAR)
  975. AC_SUBST(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS")
  976. AC_SUBST(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION")
  977. AC_SUBST(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL")
  978. AC_SUBST(BITCOIN_DAEMON_NAME)
  979. AC_SUBST(BITCOIN_GUI_NAME)
  980. AC_SUBST(BITCOIN_CLI_NAME)
  981. AC_SUBST(BITCOIN_TX_NAME)
  982. AC_SUBST(RELDFLAGS)
  983. AC_SUBST(ERROR_CXXFLAGS)
  984. AC_SUBST(HARDENED_CXXFLAGS)
  985. AC_SUBST(HARDENED_CPPFLAGS)
  986. AC_SUBST(HARDENED_LDFLAGS)
  987. AC_SUBST(PIC_FLAGS)
  988. AC_SUBST(PIE_FLAGS)
  989. AC_SUBST(LIBTOOL_APP_LDFLAGS)
  990. AC_SUBST(USE_UPNP)
  991. AC_SUBST(USE_QRCODE)
  992. AC_SUBST(BOOST_LIBS)
  993. AC_SUBST(TESTDEFS)
  994. AC_SUBST(LEVELDB_TARGET_FLAGS)
  995. AC_SUBST(MINIUPNPC_CPPFLAGS)
  996. AC_SUBST(MINIUPNPC_LIBS)
  997. AC_SUBST(CRYPTO_LIBS)
  998. AC_SUBST(SSL_LIBS)
  999. AC_SUBST(EVENT_LIBS)
  1000. AC_SUBST(EVENT_PTHREADS_LIBS)
  1001. AC_SUBST(ZMQ_LIBS)
  1002. AC_SUBST(PROTOBUF_LIBS)
  1003. AC_SUBST(QR_LIBS)
  1004. AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist test/functional/config.ini])
  1005. AC_CONFIG_FILES([test/util/buildenv.py],[chmod +x test/util/buildenv.py])
  1006. AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
  1007. AC_CONFIG_FILES([doc/Doxyfile])
  1008. AC_CONFIG_LINKS([test/functional/test_runner.py:test/functional/test_runner.py])
  1009. AC_CONFIG_LINKS([test/util/bitcoin-util-test.py:test/util/bitcoin-util-test.py])
  1010. AC_CONFIG_LINKS([test/util/bctest.py:test/util/bctest.py])
  1011. dnl boost's m4 checks do something really nasty: they export these vars. As a
  1012. dnl result, they leak into secp256k1's configure and crazy things happen.
  1013. dnl Until this is fixed upstream and we've synced, we'll just un-export them.
  1014. CPPFLAGS_TEMP="$CPPFLAGS"
  1015. unset CPPFLAGS
  1016. CPPFLAGS="$CPPFLAGS_TEMP"
  1017. LDFLAGS_TEMP="$LDFLAGS"
  1018. unset LDFLAGS
  1019. LDFLAGS="$LDFLAGS_TEMP"
  1020. LIBS_TEMP="$LIBS"
  1021. unset LIBS
  1022. LIBS="$LIBS_TEMP"
  1023. PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH"
  1024. unset PKG_CONFIG_PATH
  1025. PKG_CONFIG_PATH="$PKGCONFIG_PATH_TEMP"
  1026. PKGCONFIG_LIBDIR_TEMP="$PKG_CONFIG_LIBDIR"
  1027. unset PKG_CONFIG_LIBDIR
  1028. PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP"
  1029. if test x$need_bundled_univalue = xyes; then
  1030. AC_CONFIG_SUBDIRS([src/univalue])
  1031. fi
  1032. ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery"
  1033. AC_CONFIG_SUBDIRS([src/secp256k1])
  1034. AC_OUTPUT
  1035. dnl Taken from https://wiki.debian.org/RpathIssue
  1036. case $host in
  1037. *-*-linux-gnu)
  1038. AC_MSG_RESULT([Fixing libtool for -rpath problems.])
  1039. sed < libtool > libtool-2 \
  1040. 's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ "/'
  1041. mv libtool-2 libtool
  1042. chmod 755 libtool
  1043. ;;
  1044. esac
  1045. dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows
  1046. case ${OS} in
  1047. *Windows*)
  1048. sed 's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/' test/functional/config.ini > test/functional/config-2.ini
  1049. mv test/functional/config-2.ini test/functional/config.ini
  1050. ;;
  1051. esac
  1052. echo
  1053. echo "Options used to compile and link:"
  1054. echo " with wallet = $enable_wallet"
  1055. echo " with gui / qt = $bitcoin_enable_qt"
  1056. if test x$bitcoin_enable_qt != xno; then
  1057. echo " qt version = $bitcoin_qt_got_major_vers"
  1058. echo " with qr = $use_qr"
  1059. fi
  1060. echo " with zmq = $use_zmq"
  1061. echo " with test = $use_tests"
  1062. echo " with bench = $use_bench"
  1063. echo " with upnp = $use_upnp"
  1064. echo " debug enabled = $enable_debug"
  1065. echo " werror = $enable_werror"
  1066. echo
  1067. echo " target os = $TARGET_OS"
  1068. echo " build os = $BUILD_OS"
  1069. echo
  1070. echo " CC = $CC"
  1071. echo " CFLAGS = $CFLAGS"
  1072. echo " CPPFLAGS = $CPPFLAGS"
  1073. echo " CXX = $CXX"
  1074. echo " CXXFLAGS = $CXXFLAGS"
  1075. echo " LDFLAGS = $LDFLAGS"
  1076. echo