tools/bpf/bpftool/Documentation/Makefile

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