gettext-h
unistd
extensions
+include_next
configure.ac:
gl_FUNC_GETOPT_POSIX
# We need the following in order to create <getopt.h> when the system
# doesn't have one that works with the given compiler.
getopt.h: getopt.in.h
+ $(AM_V_GEN)rm -f $@-t $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
- cat $(srcdir)/getopt.in.h; \
- } > $@-t
+ sed -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \
+ -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
+ < $(srcdir)/getopt.in.h; \
+ } > $@-t && \
mv -f $@-t $@
MOSTLYCLEANFILES += getopt.h getopt.h-t