Makefile.regen

.PHONY: distcheck

VERSION	= 0.3.14
COMPATS	= compat_arc4random.c \
	  compat_blowfish.c \
	  compat_crypt_newhash.c \
	  compat_err.c \
	  compat_b64_ntop.c \
	  compat_explicit_bzero.c \
	  compat_fts.c \
	  compat_getprogname.c \
	  compat_md5.c \
	  compat_memmem.c \
	  compat_memrchr.c \
	  compat_mkfifoat.c \
	  compat_mknodat.c \
	  compat_readpassphrase.c \
	  compat_reallocarray.c \
	  compat_recallocarray.c \
	  compat_scan_scaled.c \
	  compat_setresgid.c \
	  compat_setresuid.c \
	  compat_sha2.c \
	  compat_strlcat.c \
	  compat_strlcpy.c \
	  compat_strndup.c \
	  compat_strnlen.c \
	  compat_strtonum.c \
	  compat_timingsafe_bcmp.c
TESTS	= test-__progname.c \
	  test-arc4random.c \
	  test-blowfish.c \
	  test-b64_ntop.c \
	  test-capsicum.c \
	  test-crypt.c \
	  test-crypt_newhash.c \
	  test-endian_h.c \
	  test-err.c \
	  test-explicit_bzero.c \
	  test-fts.c \
	  test-getexecname.c \
	  test-getprogname.c \
	  test-INFTIM.c \
	  test-landlock.c \
	  test-lib_socket.c \
	  test-md5.c \
	  test-memmem.c \
	  test-memrchr.c \
	  test-memset_s.c \
	  test-mkfifoat.c \
	  test-mknodat.c \
	  test-osbyteorder_h.c \
	  test-PASSWORD_LEN.c \
	  test-PATH_MAX.c \
	  test-pledge.c \
	  test-program_invocation_short_name.c \
	  test-readpassphrase.c \
	  test-reallocarray.c \
	  test-recallocarray.c \
	  test-sandbox_init.c \
	  test-scan_scaled.c \
	  test-seccomp_filter.c \
	  test-setresgid.c \
	  test-setresuid.c \
	  test-sha2.c \
	  test-SOCK_NONBLOCK.c \
	  test-static.c \
	  test-strlcat.c \
	  test-strlcpy.c \
	  test-strndup.c \
	  test-strnlen.c \
	  test-strtonum.c \
	  test-sys_byteorder_h.c \
	  test-sys_endian_h.c \
	  test-sys_mkdev_h.c \
	  test-sys_queue.c \
	  test-sys_sysmacros_h.c \
	  test-sys_tree.c \
	  test-termios.c \
	  test-timingsafe_bcmp.c \
	  test-unveil.c \
	  test-WAIT_ANY.c

all: compats.c tests.c configure

distcheck:
	grep "^## $(VERSION)$$" versions.md >/dev/null

configure: configure.in Makefile.regen configure-sys_queue.h
	rm -f $@
	( sed -n '/^@CONFIGURE_SYS_QUEUE_H@$$/!p;//q' configure.in ; \
	  sed -e 's!\\$$!\\\\!g' -e 's!\$$!\\$$!g' configure-sys_queue.h ; \
	  sed '1,/^@CONFIGURE_SYS_QUEUE_H@$$/d' configure.in ; ) > configure.1
	( sed -n '/^@CONFIGURE_SYS_TREE_H@$$/!p;//q' configure.1 ; \
	  sed -e 's!\\$$!\\\\!g' -e 's!\$$!\\$$!g' configure-sys_tree.h ; \
	  sed '1,/^@CONFIGURE_SYS_TREE_H@$$/d' configure.1 ; ) > configure.2
	sed "s!@VERSION@!$(VERSION)!g" configure.2 >$@
	rm -f configure.1 configure.2
	chmod 555 $@

compats.c: $(COMPATS) Makefile.regen
	echo "#include \"config.h\"" >$@
	for f in $(COMPATS) ; \
	do \
		ff="`echo $$f | sed -e 's!\.c$$!!' -e 's!^compat_!!'`" ; \
		up="`echo $$ff | tr '[:lower:]' '[:upper:]'`" ; \
		echo "#if !HAVE_$${up}" ; \
		cat "$$f" ; \
		echo "#endif /* !HAVE_$${up} */" ; \
	done >>$@

tests.c: $(TESTS) Makefile.regen
	for f in $(TESTS) ; \
	do \
		ff="`echo $$f | sed -e 's!\.c$$!!' -e 's!^test-!!'`" ; \
		up="`echo $$ff | tr '[:lower:]' '[:upper:]'`" ; \
		echo "#if TEST_$${up}" ; \
		cat "$$f" ; \
		echo "#endif /* TEST_$${up} */" ; \
	done >$@

clean:
	rm -f configure compats.c tests.c