1dnl Copyright (c) 2013-2015 The Bitcoin Core developers 2dnl Distributed under the MIT software license, see the accompanying 3dnl file COPYING or http://www.opensource.org/licenses/mit-license.php. 4 5AC_DEFUN([BITCOIN_FIND_BDB48],[ 6 AC_ARG_VAR(BDB_CFLAGS, [C compiler flags for BerkeleyDB, bypasses autodetection]) 7 AC_ARG_VAR(BDB_LIBS, [Linker flags for BerkeleyDB, bypasses autodetection]) 8 9 if test "x$BDB_CFLAGS" = "x"; then 10 AC_MSG_CHECKING([for Berkeley DB C++ headers]) 11 BDB_CPPFLAGS= 12 bdbpath=X 13 bdb48path=X 14 bdbdirlist= 15 for _vn in 4.8 48 4 5 5.3 ''; do 16 for _pfx in b lib ''; do 17 bdbdirlist="$bdbdirlist ${_pfx}db${_vn}" 18 done 19 done 20 for searchpath in $bdbdirlist ''; do 21 test -n "${searchpath}" && searchpath="${searchpath}/" 22 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 23 #include <${searchpath}db_cxx.h> 24 ]],[[ 25 #if !((DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 8) || DB_VERSION_MAJOR > 4) 26 #error "failed to find bdb 4.8+" 27 #endif 28 ]])],[ 29 if test "x$bdbpath" = "xX"; then 30 bdbpath="${searchpath}" 31 fi 32 ],[ 33 continue 34 ]) 35 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ 36 #include <${searchpath}db_cxx.h> 37 ]],[[ 38 #if !(DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 8) 39 #error "failed to find bdb 4.8" 40 #endif 41 ]])],[ 42 bdb48path="${searchpath}" 43 break 44 ],[]) 45 done 46 if test "x$bdbpath" = "xX"; then 47 AC_MSG_RESULT([no]) 48 AC_MSG_ERROR([libdb_cxx headers missing, ]AC_PACKAGE_NAME[ requires this library for wallet functionality (--disable-wallet to disable wallet functionality)]) 49 elif test "x$bdb48path" = "xX"; then 50 BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx) 51 AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 4.8])],[ 52 AC_MSG_WARN([Found Berkeley DB other than 4.8; wallets opened by this build will not be portable!]) 53 ],[ 54 AC_MSG_ERROR([Found Berkeley DB other than 4.8, required for portable wallets (--with-incompatible-bdb to ignore or --disable-wallet to disable wallet functionality)]) 55 ]) 56 else 57 BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdb48path}],db_cxx) 58 bdbpath="${bdb48path}" 59 fi 60 else 61 BDB_CPPFLAGS=${BDB_CFLAGS} 62 fi 63 AC_SUBST(BDB_CPPFLAGS) 64 65 if test "x$BDB_LIBS" = "x"; then 66 # TODO: Ideally this could find the library version and make sure it matches the headers being used 67 for searchlib in db_cxx-4.8 db_cxx db4_cxx; do 68 AC_CHECK_LIB([$searchlib],[main],[ 69 BDB_LIBS="-l${searchlib}" 70 break 71 ]) 72 done 73 if test "x$BDB_LIBS" = "x"; then 74 AC_MSG_ERROR([libdb_cxx missing, ]AC_PACKAGE_NAME[ requires this library for wallet functionality (--disable-wallet to disable wallet functionality)]) 75 fi 76 fi 77 AC_SUBST(BDB_LIBS) 78]) 79