configure.ac:
gl_HEADER_NETINET_IN
+AC_PROG_MKDIR_P
Makefile.am:
BUILT_SOURCES += $(NETINET_IN_H)
# We need the following in order to create <netinet/in.h> when the system
# doesn't have one.
netinet/in.h:
- test -d netinet || mkdir netinet
- echo '#include <sys/socket.h>' >$@-t
+ @MKDIR_P@ netinet
+ rm -f $@-t $@
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+ echo '#include <sys/socket.h>'; \
+ } > $@-t
mv $@-t $@
MOSTLYCLEANFILES += netinet/in.h netinet/in.h-t
MOSTLYCLEANDIRS += netinet