docs/Makefile

   1 .POSIX:
   2
   3 # Use make V=1 for verbose rule output
   4
   5 # default target
   6 all:
   7
   8 AT = @
   9 Q_ = $(AT)
  10 Q_0 = $(Q_)
  11 Q = $(Q_$(V))
  12 SILENT = -s
  13 S_ = $(SILENT)
  14 S_0 = $(S_)
  15 S = $(S_$(V))
  16 QHTML_ = $(AT)echo "[HTML] $@" &&
  17 QHTML_0 = $(QHTML_)
  18 QHTML = $(QHTML_$(V))
  19
  20 PERL = perl
  21 MDOPTS = --stub
  22 MDSCRIPT = ../markdown.git/Markdown.pl
  23 MARKDOWN = $(PERL) $(MDSCRIPT) $(MDOPTS)
  24
  25 # Clean out the standard six single suffix inference rules
  26 .SUFFIXES:
  27 .SUFFIXES: .c .sh .f .c˜ .sh˜ .f˜
  28 .c:;
  29 .f:;
  30 .sh:;
  31 .c~:;
  32 .f~:;
  33 .sh~:;
  34 .SUFFIXES:
  35 .SUFFIXES: .txt .html
  36
  37 $(MDSCRIPT) :
  38         $(AT)echo "error: missing \"$(MDSCRIPT)\"" >&2 && \
  39         echo "error: did you forget to init the markdown.git submodule?" >&2 && \
  40         ! :
  41
  42 # Pacify stupid makes
  43 Makefile:
  44         @true
  45
  46 .txt.html:
  47         $(QHTML)$(MARKDOWN) $< >$@
  48
  49 all : doc
  50
  51 doc : $(MDSCRIPT)
  52         +$(AT)f=; for t in *.txt howto/*.txt technical/*.txt; do test "$${t%?????}*.txt" = "$$t" || f="$$f $${t%.txt}.html"; done; \
  53         test "$$f" = "" || $(MAKE) $(S) $$f
  54
  55 clean :
  56         +$(Q)rm -f *.html howto/*.html technical/*.html