Add .build.sh

.build.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+export CC="gcc -static"
+
+git clone https://github.com/jedisct1/libsodium --depth=1 --branch stable
+cd libsodium || exit 1
+./autogen.sh && ./configure CFLAGS=-flto LDFLAGS=-flto --enable-minimal --disable-shared --prefix=/usr && make install
+cd ..
+
+./autogen.sh && ./configure CFLAGS=-flto LDFLAGS=-flto && make
+[ -x glorytun ] || exit 1
+
+mkdir -p deploy
+strip -s glorytun
+mv glorytun deploy/glorytun-$(cat VERSION)-$(uname -m).bin

configure.ac

@@ -14,8 +14,9 @@ AM_SILENT_RULES([yes])
 AM_PROG_CC_C_O
 AC_PROG_CC_C99
 AC_USE_SYSTEM_EXTENSIONS
-AC_SEARCH_LIBS([getaddrinfo], [resolv nsl])
 AC_SEARCH_LIBS([socket], [socket])
+AC_CHECK_LIB([rt], [clock_gettime])
+AC_CHECK_FUNCS([clock_gettime])
 PKG_CHECK_MODULES([libsodium], [libsodium >= 1.0.4])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT

src/main.c

@@ -386,7 +386,7 @@ int main (int argc, char **argv)
             .tv_usec = 100000,
         };
 
-        if (mud_can_push(mud))
+        if (mud_can_push(mud) || send_size)
             timeout.tv_usec = 1000;
 
         if _0_(select(mud_fd+1, &rfds, NULL, NULL, &timeout)==-1) {