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# Copyright, the authors of the Linux man-pages project
# SPDX-License-Identifier: LGPL-3.0-only WITH LGPL-3.0-linking-exception
ifndef MAKEFILE_SRC_MAN_INCLUDED
MAKEFILE_SRC_MAN_INCLUDED := 1
include $(MAKEFILEDIR)/configure/build-depends/findutils/find.mk
include $(MAKEFILEDIR)/configure/build-depends/findutils/xargs.mk
include $(MAKEFILEDIR)/configure/build-depends/grep/grep.mk
include $(MAKEFILEDIR)/configure/build-depends/sed/sed.mk
include $(MAKEFILEDIR)/configure/directory_variables/src.mk
include $(MAKEFILEDIR)/src/sortman.mk
MANEXT := (\.[[:digit:]]([[:alpha:]][[:alnum:]]*)?\>|\.man)+(\.man|\.in)*$
MANPAGES := $(shell $(FIND) $(MANDIR)/* -type f \
| $(GREP) -E '$(MANEXT)' \
| $(SORTMAN) \
| $(SED) 's,:,\\:,g')
MANINTROPAGES := $(shell $(FIND) $(MANDIR)/* -type f \
| $(GREP) -E '/intro$(MANEXT)' \
| $(SORTMAN) \
| $(SED) 's,:,\\:,g')
$(foreach s, $(MANSECTIONS), \
$(eval MAN$(s)PAGES := \
$(filter-out $(MANINTROPAGES), \
$(filter $(MAN$(s)DIR)/%, \
$(filter %.$(s), \
$(MANPAGES))))))
$(foreach s, $(MANSECTIONS), \
$(eval MAN$(s)INTROPAGE := \
$(filter $(MAN$(s)DIR)/%, \
$(filter %.$(s), \
$(MANINTROPAGES)))))
NONSO := $(shell $(FIND) $(MANDIR)/* -type f \
| $(GREP) -E '$(MANEXT)' \
| $(XARGS) $(GREP) -l -e '^\.TH ' -e '^\.Dt ' \
| $(SORTMAN) \
| $(SED) 's,:,\\:,g')
SO_MAN := $(filter-out $(NONSO), $(MANPAGES))
endif # include guard
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