maint.mk
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# This file is part of GNU Mailutils.
# Copyright (C) 2009-2012, 2014-2017 Free Software Foundation, Inc.
#
# Written by Sergey Poznyakoff
#
# GNU Mailutils is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Mailutils is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>.
include Makefile
CFLOW_FLAGS=-i^s --brief -v
MAINT_CLEAN_FILES=
define flowgraph_tmpl
MAINT_CLEAN_FILES += $(1).cflow
$(2)_CFLOW_INPUT=$$($(2)_OBJECTS:.$(3)=.c)
$(1).cflow: $$($(2)_CFLOW_INPUT) Makefile
cflow -o$$@ $$(CFLOW_FLAGS) $$(DEFS) \
$$(DEFAULT_INCLUDES) $$(INCLUDES) $$(AM_CPPFLAGS) \
$$(CPPFLAGS) \
$$($(2)_CFLOW_INPUT)
endef
$(foreach prog,$(bin_PROGRAMS) $(sbin_PROGRAMS),\
$(eval $(call flowgraph_tmpl,$(prog),$(subst -,_,$(prog)),$(OBJEXT))))
$(foreach prog,$(lib_LTLIBRARIES),\
$(eval $(call flowgraph_tmpl,$(prog),$(subst .,_,$(prog)),lo)))
all: flowgraph-recursive
flowgraph: $(foreach prog,$(bin_PROGRAMS) $(sbin_PROGRAMS) $(lib_LTLIBRARIES),$(prog).cflow)
maintclean:
-test -n "$(MAINT_CLEAN_FILES)" && rm -f $(MAINT_CLEAN_FILES)
##
MAINT_MK = maint.mk
MAINT_RECURSIVE_TARGETS=flowgraph-recursive maintclean-recursive
$(MAINT_RECURSIVE_TARGETS):
@cwd=`pwd`; \
failcom='exit 1'; \
for f in x $$MAKEFLAGS; do \
case $$f in \
*=* | --[!k]*);; \
*k*) failcom='fail=yes';; \
esac; \
done; \
dot_seen=no; \
target=`echo $@ | sed s/-recursive//`; \
list='$(SUBDIRS)'; for subdir in $$list; do \
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
dot_seen=yes; \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
if test -f $$subdir/$(MAINT_MK); then \
makefile='$(MAINT_MK)'; \
else \
makefile="$$cwd/maint.mk"; \
fi; \
$(MAKE) -C $$subdir -f $$makefile $$local_target \
|| eval $$failcom; \
done; \
test -z "$$fail"