gnuplot.mk

   1 # Makefile for gnuplot related targets
   2 # (c) 2012 felix salfelder
   3 #
   4 STYLE=data lines
   5 GNUPLOT=gnuplot
   6 SHELL=/bin/bash
   7 COLOR=color
   8
   9
  10 # get 4-5.1-3,5,8-9.3
  11 # return {4..5}:{{1..3},5,{8..9}}:{3..3}
  12 define rowlist_sh
  13         comma=""; \
  14         l=""; rbr=""; lbr=""; \
  15         IFS=,; b=$$rowi; a=($$b); unset IFS; \
  16         for i in $${a[*]}; do \
  17                 IFS=-; j=($$i); unset IFS;\
  18                 la=$${i[0]}; \
  19                 last=`expr $${#j[*]} - 1`; \
  20                 S=$$( seq -s, $${j[0]} $${j[$$last]} );\
  21                 S={$${j[0]}..$${j[$$last]}};\
  22                 l=$$l$$comma$$S; \
  23                 rowlist_=$$lbr$$l$$rbr; \
  24                 comma=","; lbr="{"; rbr="}"; \
  25         done;
  26 endef
  27
  28 define do_pscols2
  29 $(shell echo processing $(1)>&2; \
  30         colon=;\
  31         pscols_tmp=$$( echo $(1) | sed -r 's/[^.]*((\.[0-9,-]+)+).*/\1/'); \
  32         echo cols_raw $$pscols_tmp>&2; \
  33         IFS=.; C=($$pscols_tmp); unset IFS;\
  34         echo cols_raw $${C[*]}>&2; \
  35         ret=;\
  36         for rowi in $${C[*]}; do \
  37                 rowlist_=; $(rowlist_sh) \
  38                 ret=$$ret$$colon$$rowlist_; \
  39                 colon=:; \
  40         done; echo $$ret; )
  41 endef
  42
  43 sourcepattern='s/\(\(^\.\)*\)\.[0-9]\+\(\.[0-9,-]\+\)\+/\1.out/'
  44
  45 #FIXME: eps
  46 .SECONDEXPANSION:
  47 %.ps: $$(shell echo % | sed -e $(sourcepattern) )
  48         CH="";\
  49         head -n1 $< | grep '^[0-9\.Ee \t]*$$' >/dev/null; \
  50         [[ $$? = 0 ]] || CH="set key autotitle columnhead;"; \
  51         [[ $* =~ [^.]*\.[0-9]\.[0-9]\.[0-9] ]] && S=s; \
  52         IFS=,; spl=$*; a=($$spl); unset IFS; \
  53         # $(notdir $*); \
  54         pscols_=$$(eval echo "\'$<\'\ using\ $(call do_pscols2,$(notdir $*))\,"); \
  55         pscols_=$${pscols_%,} ; \
  56         echo -e "set style ${STYLE}; \n \
  57         $$CH \n \
  58         set datafile commentschars \"\" \n \
  59         set terminal postscript ${ORIENT} enhanced ${COLOR} dashed lw ${LW} 'Helvetica' 14; \n \
  60         ${ECMD}  set output '$@'; \n \
  61         $${S}plot $$pscols_" | $(GNUPLOT)
  62