change build ... do not generate Makefile.in, this is derived from mod_tidy but …

…i am not happy with this ... anyway, this way the stuff builds and installs correctly

-ACLOCAL_AMFLAGS = -I m4
-
-lib_LTLIBRARIES = libmodentropy.la
-
-libmodentropy_la_SOURCES = mod_entropy.c \
-			   mod_entropy_get_entropy_bits.c \
-			   mod_entropy_add_entropy.c
-libmodentropy_la_LDFLAGS = -lrt -lm
-
-install: libmodentropy.la
-	@APXS@ -i -a -n entropy libmodentropy.la
-
-## Define that an include directory is required.
-INCLUDES = -I@AP_INCLUDE@ -I@APR_INCLUDE@
-

+@SET_MAKE@
+APXS=@APXS@
+AP_INCLUDE=@AP_INCLUDE@
+APR_INCLUDE=@APR_INCLUDE@
+
+SRCS=mod_entropy.c \
+     mod_entropy_get_entropy_bits.c \
+     mod_entropy_add_entropy.c
+
+OBJS=mod_entropy.o \
+     mod_entropy_get_entropy_bits.o \
+     mod_entropy_add_entropy.o
+
+mod_entropy.so:
+	${APXS} -c ${SRCS}
+
+install: mod_entropy.so
+	${APXS} -i -a -n entropy mod_entropy.la