Kristoffer Sjögren wrote: > Hi > > I'm a Android noob and need to build LMDB for Android. Is Android NDK > the way to go? > Yep. > > https://developer.android.com/tools/sdk/ndk/index.html > > Any tricks I should be aware of? > For simplicity's sake I put all the required flags into a shell script (I call it agcc) and just run "make CC=agcc" - you shouldn't need to change anything else in the Makefile then. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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(a)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/