63bc8c9a17
bdb 6.X was released under the AGPL, which is incompatible with MIT-licensed software (the result must be licensed under AGPL). bdb 5.X uses the same license as bdb 4.8, and thus retains the same compatibility as in upstream Bitcoin. Thanks to Luke-Jr for raising this issue.
67 lines
2.3 KiB
Plaintext
67 lines
2.3 KiB
Plaintext
AC_DEFUN([BITCOIN_FIND_BDB53],[
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AC_MSG_CHECKING([for Berkeley DB C++ headers])
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BDB_CPPFLAGS=
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BDB_LIBS=
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bdbpath=X
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bdb53path=X
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bdbdirlist=
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for _vn in 5.3 53 5 ''; do
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for _pfx in b lib ''; do
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bdbdirlist="$bdbdirlist ${_pfx}db${_vn}"
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done
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done
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for searchpath in $bdbdirlist ''; do
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test -n "${searchpath}" && searchpath="${searchpath}/"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <${searchpath}db_cxx.h>
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]],[[
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#if !((DB_VERSION_MAJOR == 5 && DB_VERSION_MINOR >= 3) || DB_VERSION_MAJOR > 5)
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#error "failed to find bdb 5.3+"
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#endif
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]])],[
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if test "x$bdbpath" = "xX"; then
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bdbpath="${searchpath}"
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fi
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],[
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continue
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])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <${searchpath}db_cxx.h>
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]],[[
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#if !(DB_VERSION_MAJOR == 5 && DB_VERSION_MINOR == 3)
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#error "failed to find bdb 5.3"
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#endif
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]])],[
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bdb53path="${searchpath}"
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break
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],[])
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done
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if test "x$bdbpath" = "xX"; then
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AC_MSG_RESULT([no])
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AC_MSG_ERROR([libdb_cxx headers missing, Bitcoin Core requires this library for wallet functionality (--disable-wallet to disable wallet functionality)])
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elif test "x$bdb53path" = "xX"; then
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BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx)
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AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 5.3])],[
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AC_MSG_WARN([Found Berkeley DB other than 5.3; wallets opened by this build will not be portable!])
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],[
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AC_MSG_ERROR([Found Berkeley DB other than 5.3, required for portable wallets (--with-incompatible-bdb to ignore or --disable-wallet to disable wallet functionality)])
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])
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else
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BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdb53path}],db_cxx)
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bdbpath="${bdb53path}"
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fi
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AC_SUBST(BDB_CPPFLAGS)
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# TODO: Ideally this could find the library version and make sure it matches the headers being used
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for searchlib in db_cxx-5.3 db_cxx; do
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AC_CHECK_LIB([$searchlib],[main],[
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BDB_LIBS="-l${searchlib}"
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break
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])
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done
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if test "x$BDB_LIBS" = "x"; then
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AC_MSG_ERROR([libdb_cxx missing, Bitcoin Core requires this library for wallet functionality (--disable-wallet to disable wallet functionality)])
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fi
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AC_SUBST(BDB_LIBS)
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])
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