1# SPDX-License-Identifier: GPL-2.0-only
 2include ../../../scripts/Makefile.include
 3include ../../../scripts/utilities.mak
 4
 5INSTALL ?= install
 6RM ?= rm -f
 7RMDIR ?= rmdir --ignore-fail-on-non-empty
 8
 9ifeq ($(V),1)
10  Q =
11else
12  Q = @
13endif
14
15prefix ?= /usr/local
16mandir ?= $(prefix)/man
17man8dir = $(mandir)/man8
18
19# Load targets for building eBPF helpers man page.
20include ../../Makefile.helpers
21
22MAN8_RST = $(filter-out $(HELPERS_RST),$(wildcard *.rst))
23
24_DOC_MAN8 = $(patsubst %.rst,%.8,$(MAN8_RST))
25DOC_MAN8 = $(addprefix $(OUTPUT),$(_DOC_MAN8))
26
27man: man8 helpers
28man8: $(DOC_MAN8)
29
30RST2MAN_DEP := $(shell command -v rst2man 2>/dev/null)
31
32$(OUTPUT)%.8: %.rst
33ifndef RST2MAN_DEP
34	$(error "rst2man not found, but required to generate man pages")
35endif
36	$(QUIET_GEN)rst2man $< > $@
37
38clean: helpers-clean
39	$(call QUIET_CLEAN, Documentation)
40	$(Q)$(RM) $(DOC_MAN8)
41
42install: man helpers-install
43	$(call QUIET_INSTALL, Documentation-man)
44	$(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(man8dir)
45	$(Q)$(INSTALL) -m 644 $(DOC_MAN8) $(DESTDIR)$(man8dir)
46
47uninstall: helpers-uninstall
48	$(call QUIET_UNINST, Documentation-man)
49	$(Q)$(RM) $(addprefix $(DESTDIR)$(man8dir)/,$(_DOC_MAN8))
50	$(Q)$(RMDIR) $(DESTDIR)$(man8dir)
51
52.PHONY: man man8 clean install uninstall
53.DEFAULT_GOAL := man