Kristoffer Sjögren wrote:

Do you have an example of agcc? I tried arm-linux-androideabi-gcc with
--sysroot android-19 but the build fails.

mdb.c: In function 'mdb_env_open':
mdb.c:327:20: error: 'O_DSYNC' undeclared (first use in this function)
  # define MDB_DSYNC O_DSYNC

Read the comments in mdb.c about MDB_DSYNC.

                     ^
mdb.c:4502:39: note: in expansion of macro 'MDB_DSYNC'
     env->me_mfd = open(dpath, oflags | MDB_DSYNC, mode);
                                        ^
mdb.c:327:20: note: each undeclared identifier is reported only once for
each function it appears in
  # define MDB_DSYNC O_DSYNC
                     ^
mdb.c:4502:39: note: in expansion of macro 'MDB_DSYNC'
     env->me_mfd = open(dpath, oflags | MDB_DSYNC, mode);
                                        ^
make: *** [mdb.o] Error 1


On Sun, Jan 18, 2015 at 8:20 PM, Howard Chu <hyc@symas.com
<mailto:hyc@symas.com>> wrote:

    Kristoffer Sjögren wrote:

        Hi

        I'm a Android noob and need to build LMDB for Android. Is
        Android NDK
        the way to go?


    Yep.

--
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/