build: fix warning + other small fixes.

Makefile.am

@@ -5,15 +5,14 @@ JANSSON_CPPFLAGS= -I$(top_builddir)/compat/jansson-2.5/src -I$(top_srcdir)/compa
 
 EXTRA_DIST	= example.conf m4/gnulib-cache.m4 \
 		  ADL_SDK/readme.txt api-example.php miner.php	\
-		  API.class API.java api-example.c windows-build.txt \
-		  API-README SCRYPT-README hexdump.c GPU-README
+		  API.class API.java api-example.c hexdump.c \
+		  doc/API doc/FAQ doc/GPU doc/SCRYPT doc/windows-build.txt
 
 SUBDIRS		= lib compat ccan
 
-INCLUDES	= $(PTHREAD_FLAGS) -fno-strict-aliasing $(JANSSON_CPPFLAGS)
-
 bin_PROGRAMS     = sgminer
 
+sgminer_CPPFLAGS = $(PTHREAD_FLAGS) -fno-strict-aliasing $(JANSSON_CPPFLAGS)
 sgminer_LDFLAGS  = $(PTHREAD_FLAGS)
 sgminer_LDADD    = $(DLOPEN_FLAGS) @LIBCURL_LIBS@ @JANSSON_LIBS@ @PTHREAD_LIBS@ \
 		  @OPENCL_LIBS@ @NCURSES_LIBS@ @PDCURSES_LIBS@ @WS2_LIBS@ \