Merge branch 'master' into 'master'

update find_bdb62 to allow bdb5.3

See merge request blackcoin/blackcoin-more!16

build-aux/m4/bitcoin_find_bdb62.m4

@@ -3,68 +3,85 @@ dnl Distributed under the MIT software license, see the accompanying
 dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 AC_DEFUN([BITCOIN_FIND_BDB62],[
-  AC_MSG_CHECKING([for Berkeley DB C++ headers])
-  BDB_CPPFLAGS=
-  BDB_LIBS=
-  bdbpath=X
-  bdb62path=X
-  bdbdirlist=
-  for _vn in 6.2 62 6 ''; do
-    for _pfx in b lib ''; do
-      bdbdirlist="$bdbdirlist ${_pfx}db${_vn}"
+  AC_ARG_VAR(BDB_CFLAGS, [C compiler flags for BerkeleyDB, bypasses autodetection])
+  AC_ARG_VAR(BDB_LIBS, [Linker flags for BerkeleyDB, bypasses autodetection])
+  if test "x$use_bdb" = "xno"; then
+    use_bdb=no
+  elif test "x$BDB_CFLAGS" = "x"; then
+    AC_MSG_CHECKING([for Berkeley DB C++ headers])
+    BDB_CPPFLAGS=
+    bdbpath=X
+    bdb62path=X
+    bdbdirlist=
+    for _vn in 6.2 62 6 5 5.3 ''; do
+      for _pfx in b lib ''; do
+        bdbdirlist="$bdbdirlist ${_pfx}db${_vn}"
+      done
     done
-  done
-  for searchpath in $bdbdirlist ''; do
-    test -n "${searchpath}" && searchpath="${searchpath}/"
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-      #include <${searchpath}db_cxx.h>
-    ]],[[
-      #if !((DB_VERSION_MAJOR == 6 && DB_VERSION_MINOR >= 2) || DB_VERSION_MAJOR > 6)
-        #error "failed to find bdb 6.2+"
-      #endif
-    ]])],[
-      if test "x$bdbpath" = "xX"; then
-        bdbpath="${searchpath}"
-      fi
-    ],[
-      continue
-    ])
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-      #include <${searchpath}db_cxx.h>
-    ]],[[
-      #if !(DB_VERSION_MAJOR == 6 && DB_VERSION_MINOR == 2)
-        #error "failed to find bdb 6.2"
-      #endif
-    ]])],[
-      bdb62path="${searchpath}"
-      break
-    ],[])
-  done
-  if test "x$bdbpath" = "xX"; then
-    AC_MSG_RESULT([no])
-    AC_MSG_ERROR([libdb_cxx headers missing,]AC_PACKAGE_NAME[ requires this library for wallet functionality (--disable-wallet to disable wallet functionality)])
-  elif test "x$bdb62path" = "xX"; then
-    BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx)
-    AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 6.2])],[
-      AC_MSG_WARN([Found Berkeley DB other than 6.2; wallets opened by this build will not be portable!])
-    ],[
-      AC_MSG_ERROR([Found Berkeley DB other than 6.2, required for portable wallets (--with-incompatible-bdb to ignore or --disable-wallet to disable wallet functionality)])
-    ])
+    for searchpath in $bdbdirlist ''; do
+      test -n "${searchpath}" && searchpath="${searchpath}/"
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <${searchpath}db_cxx.h>
+      ]],[[
+        #if !((DB_VERSION_MAJOR == 6 && DB_VERSION_MINOR >= 2) || DB_VERSION_MAJOR < 6 || DB_VERSION_MAJOR > 6)
+          #error "failed to find bdb 6.2+"
+        #endif
+      ]])],[
+        if test "x$bdbpath" = "xX"; then
+          bdbpath="${searchpath}"
+        fi
+      ],[
+        continue
+      ])
+      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+        #include <${searchpath}db_cxx.h>
+      ]],[[
+        #if !(DB_VERSION_MAJOR == 6 && DB_VERSION_MINOR == 2)
+          #error "failed to find bdb 6.2"
+        #endif
+      ]])],[
+        bdb62path="${searchpath}"
+        break
+      ],[])
+    done
+    if test "x$bdbpath" = "xX"; then
+      use_bdb=no
+      AC_MSG_RESULT([no])
+      AC_MSG_ERROR([libdb_cxx headers missing, ]AC_PACKAGE_NAME[ requires this library for BDB wallet support (--without-bdb to disable BDB wallet support)])
+    elif test "x$bdb62path" = "xX"; then
+      BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx)
+      AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 6.2])],[
+        AC_MSG_WARN([Found Berkeley DB other than 6.2; BDB wallets opened by this build will not be portable!])
+      ],[
+        AC_MSG_ERROR([Found Berkeley DB other than 6.2, required for portable BDB wallets (--with-incompatible-bdb to ignore or --without-bdb to disable BDB wallet support)])
+      ])
+      use_bdb=yes
+    else
+      BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdb48path}],db_cxx)
+      bdbpath="${bdb62path}"
+      use_bdb=yes
+    fi
   else
-    BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdb62path}],db_cxx)
-    bdbpath="${bdb62path}"
+    BDB_CPPFLAGS=${BDB_CFLAGS}
   fi
   AC_SUBST(BDB_CPPFLAGS)
-  
-  # TODO: Ideally this could find the library version and make sure it matches the headers being used
-  for searchlib in db_cxx-6.2 db_cxx; do
-    AC_CHECK_LIB([$searchlib],[main],[
-      BDB_LIBS="-l${searchlib}"
-      break
-    ])
-  done
-  if test "x$BDB_LIBS" = "x"; then
-      AC_MSG_ERROR([libdb_cxx missing, ]AC_PACKAGE_NAME[ requires this library for wallet functionality (--disable-wallet to disable wallet functionality)])
+  if test "x$use_bdb" = "xno"; then
+    use_bdb=no
+  elif test "x$BDB_LIBS" = "x"; then
+    # TODO: Ideally this could find the library version and make sure it matches the headers being used
+    for searchlib in db_cxx db_cxx-6.2 db_cxx-5.3 db6_cxx db5_cxx; do
+      AC_CHECK_LIB([$searchlib],[main],[
+        BDB_LIBS="-l${searchlib}"
+        break
+      ])
+    done
+    if test "x$BDB_LIBS" = "x"; then
+        AC_MSG_ERROR([libdb_cxx missing, ]AC_PACKAGE_NAME[ requires this library for BDB wallet support (--without-bdb to disable BDB wallet support)])
+    fi
   fi
-  AC_SUBST(BDB_LIBS)
-])
+  if test "x$use_bdb" != "xno"; then
+    AC_SUBST(BDB_LIBS)
+    AC_DEFINE([USE_BDB], [1], [Define if BDB support should be compiled in])
+    use_bdb=yes
+  fi
+])