From f43a1dc55d42de3097f75ca65baead9a2ff05c78 Mon Sep 17 00:00:00 2001 From: Dmitry Kolesnikov Date: Tue, 11 Feb 2014 00:27:11 +0200 Subject: Raspberry PI / Android a minimal cross-compile configuration Enable a cross compile Erlang/OTP platform to Android or Raspberry PI using Android NDK. Port emulator and core application to support target HW platform. Exclude any add-on services required for OTP platform deployment into target hardware due to device fragmentation and jail-break requirements. * fix erts/emulator/beam/sys.h Disable redefinition of __noreturn macro * port erts/emulator/sys/unix/erl_child_setup.c Use techniques proposed by https://code.google.com/p/erlang4android to access system properties * fix erts/emulator/sys/unix/erl_unix_sys_ddll.c The static linking of emulator cannot find dlerror(), dlopen() symbols * port erts/emulator/sys/unix/sys.c make path to shell configurable at build time * port erts/etc/common/Makefile.in disable librt for *-linux-androideabi * port erts/lib_src/pthread/ethread.c Use techniques proposed by https://code.google.com/p/erlang4android to disable emulator crash if kernel threads are on. Replace unreliable pthread_sigmask() by sigprocmask() * port lib/erl_interface/src/connect/ei_connect.c Disable call to undefined gethostid() * port lib/erl_interface/src/connect/ei_resolve.c Use gethostbyname_r() on Android platform --- erts/lib_src/pthread/ethread.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'erts/lib_src/pthread') diff --git a/erts/lib_src/pthread/ethread.c b/erts/lib_src/pthread/ethread.c index 7f27b5f29c..79784c5b84 100644 --- a/erts/lib_src/pthread/ethread.c +++ b/erts/lib_src/pthread/ethread.c @@ -541,7 +541,11 @@ int ethr_sigmask(int how, const sigset_t *set, sigset_t *oset) return EINVAL; } #endif - return pthread_sigmask(how, set, oset); +#if defined(__ANDROID__) + return sigprocmask(how, set, oset); +#else + return pthread_sigmask(how, set, oset); +#endif } int ethr_sigwait(const sigset_t *set, int *sig) -- cgit v1.2.3