GNUmakefile

   1 # vim: ft=make
   2
   3 all: byte native
   4
   5 # ---------
   6 # ocaml env
   7 # ---------
   8 OCAML_FLAGS?=-w @a-4-6-7-9-26-27-29
   9 OCAMLCC_FLAGS?=-ccopt -Werror -ccopt -Wall -ccopt -Wextra
  10 OCAMLCC_D_FLAGS?=-ccopt -Wno-error
  11 override OCAMLDEP_FLAGS:=-ml-synonym .cmo -ml-synonym .cmx -ml-synonym .ml -ml-synonym .mll
  12 export OCAMLFIND_IGNORE_DUPS_IN:=..
  13 export OCAMLRUNPARAM
  14
  15 # --------
  16 # make env
  17 # --------
  18 if_args=$(if $2,$1 $2)
  19 map=$(foreach x,$2,$(call $1,$x))
  20 ,:=,
  21 .SUFFIXES:
  22         MAKEFLAGS += -r
  23
  24 # -----
  25 # clean
  26 # -----
  27 rmw=$(call if_args,rm,$(wildcard $1))
  28 cleaning=$(findstring c,$(MAKECMDGOALS))$(findstring clean,$(MAKECMDGOALS))$(findstring cleaner,$(MAKECMDGOALS))
  29 LIBOCAML_MAKE_NO_DEPS+=$(cleaning)
  30 c clean: $(patsubst %,%/clean,$(basename $(deps)))
  31 %/clean: %/Makefile
  32         $(MAKE) -C $* -R clean$(CLEANER)
  33         $(call rmw,$*.cmi $*.cmo $*.cmx $*.cmxs $*.o $*.a $*.cma $*.cmxa $*.byte $*.native)
  34 %/clean: %.c
  35         $(call rmw,$*.s $*.o $(if $(CLEANER),$*.d))
  36 %/clean: %.mll
  37         $(call rmw,$*.cmi $*.cmo $*.cmx $*.cmxs $*.o $*.ml $*.byte $*.native $(if $(CLEANER),$*.d))
  38 %/clean: %.ml
  39         $(call rmw,$*.s $*.startup.s $*.cmi $*.cmo $*.cmx $*.cmxs $*.o $*.byte $*.native $(if $(CLEANER),$*.d))
  40 cc cleaner: CLEANER=er
  41 cc cleaner: clean
  42
  43 # ----------
  44 # ocaml deps
  45 # ----------
  46 ml_of_dir=$(addsuffix .ml,$(wildcard $(cm:.cm=)))
  47 ml_of_mll=$(patsubst %.mll,%.ml,$(wildcard $(cm:.cm=.mll)))
  48 .PRECIOUS: %.ml
  49 %.d: %.ml
  50         $(call if_args,touch,$(ml_of_dir))
  51         errnos=`{ { ocamlfind ocamldep $(OCAMLDEP_FLAGS) $< || echo >&3 0:$$?; } | \
  52         { sed >$@ -e 's/^[^ ]*\.cmx/&s &/' || echo >&3 1:$$?; } \
  53         } 3>&1` && [ -z "$$errnos" ] || { rm $@ && false; }
  54         $(call if_args,rm,$(ml_of_dir))
  55 %.d: %/Makefile
  56         printf >$@ '%s.cmo: %s/byte %s\n%s.cmxs %s.cmx: %s/native %s\n' \
  57          "$*" "$*" "$*" "$*" "$*" "$*" "$*"
  58
  59 # ------------
  60 # ocaml object
  61 # ------------
  62 o=$(filter %.o,$(deps))
  63 ifeq ($(LIBOCAML_MAKE_NO_DEPS),)
  64 include $(o:.o=.d)
  65 endif
  66 %.o: %.c
  67         ocamlfind ocamlc -c $(OCAML_FLAGS) $(OCAMLCC_FLAGS) $(if $(DEBUG),-ccopt -Wa$(,)-aln=$*.s) $<
  68 %.d: %.c
  69         ocamlfind ocamlc -c -nostdlib -ccopt -MM -ccopt -MT"$@\\ $(@:d=o)" -ccopt -MF$@ $(OCAML_FLAGS) $(OCAMLCC_FLAGS) $(OCAMLCC_D_FLAGS) $<
  70
  71 # -----------
  72 # ocaml lexer
  73 # -----------
  74 %.ml: %.mll
  75         ocamllex $<
  76
  77 # ------------
  78 # ocaml module
  79 # ------------
  80 cm=$(filter %.cm,$(deps))
  81 ifeq ($(LIBOCAML_MAKE_NO_DEPS),)
  82 include $(cm:.cm=.d)
  83 endif
  84 cm_ox=$(patsubst %.cm,%.cmo,$(1)) $(patsubst %.cm,%.cmx,$(1))
  85 cm_oxs=$(patsubst %.cm,%.cmo,$(1)) $(patsubst %.cm,%.cmxs,$(1)) $(patsubst %.cm,%.cmx,$(1))
  86 %.cmo: %.o
  87 %.cmx: %.o
  88 %.cmo %.cmi: %.ml
  89         ocamlfind ocamlc -c $(OCAML_FLAGS) $(OCAMLC_FLAGS) $<
  90 %.cmx %cmi %.o: %.ml
  91         ocamlfind ocamlopt -c $(OCAML_FLAGS) $(OCAMLOPT_FLAGS) $<
  92 %.cmxs %.cmx %cmi %.o: %.ml
  93         ocamlfind ocamlopt -shared -o $*.cmxs $(OCAML_FLAGS) $(OCAMLOPT_FLAGS) $<
  94 %.cmo %.cmi: %/byte
  95 %.cmo %.cmi: %
  96
  97 %.cmxs %.cmx %.cmi %.o: %/native
  98 %.cmxs %.cmx %.cmi %.o: %
  99
 100 %/byte:
 101         $(MAKE) -C $(@D) -R $(DEBUG) byte
 102 %/native:
 103         $(MAKE) -C $(@D) -R $(DEBUG) native
 104
 105 # ----------
 106 # ocaml pack
 107 # ----------
 108 camlcase=$(shell pack=$(1); printf %c $${pack} | tr '[a-z]' '[A-Z]'; printf %s $${pack\#?})
 109 Pack=$(call camlcase,$(notdir $(abspath $1)))
 110 ifdef pack
 111 b byte:   ../$(pack).cmo
 112 n native: ../$(pack).cmx
 113 pack_cm?=$(cm)
 114 ../$(pack).cmo ../$(pack).cmi: $(pack_cm:=o)
 115         ocamlfind ocamlc -pack -o ../$(pack).cmo $(OCAML_FLAGS) $(OCAMLC_FLAGS) $(OCAMLC_PACK_FLAGS) $(filter %.cmo,$^)
 116         touch .
 117 ../$(pack).cmx ../$(pack).o: $(pack_cm:=x)
 118         ocamlfind ocamlopt -pack -o ../$(pack).cmx $(OCAML_FLAGS) $(OCAMLOPT_FLAGS) $(OCAMLOPT_PACK_FLAGS) $(filter %.cmx,$^)
 119         touch .
 120 endif
 121
 122 # --------------
 123 # object archive
 124 # --------------
 125 o_of_a=$(patsubst %,$(1:.a=)/%,$(filter %.o,$(shell ar t $1))) $(call map,o_of_a,$(patsubst %,$(1:.a=)/%,$(filter %.a,$(shell ar t $1))))
 126 a=$(filter %.a,$(deps))
 127 %.a:
 128         ar cSru$(AR_FLAGS) $@ $(call map,o_of_a,$(filter %.a,$^)) $(filter %.o,$^)
 129         ranlib $(RANLIB_FLAGS) $@
 130 dll%.so: CC=$(shell ocamlfind ocamlc -config | sed -ne 's/^native_c_compiler: *//p')
 131 dll%.so: lib%.a
 132         $(CC) -o $@ -shared $(filter %.o,$(shell ar t $<))
 133
 134 # -------------
 135 # ocaml archive
 136 # -------------
 137 ca=$(filter %.ca,$(deps))
 138 ca_x_a=$(patsubst %.ca,%.cma,$(1)) $(patsubst %.ca,%.cmxa,$(1))
 139 %.cma:
 140         ocamlfind ocamlc -a -o $@ $(OCAML_FLAGS) $(OCAMLC_FLAGS) $(OCAML_ARCH_FLAGS) $(OCAMLC_ARCH_FLAGS) $(filter %.cmo,$^)
 141 %.cmxa:
 142         ocamlfind ocamlopt -a -o $@ $(OCAML_FLAGS) $(OCAMLOPT_FLAGS) $(OCAML_ARCH_FLAGS) $(OCAMLOPT_ARCH_FLAGS) $(filter %.cmx,$^)
 143
 144 # ------------
 145 # ocaml binary
 146 # ------------
 147 cb_bn=$(patsubst %.cb,%.byte,$(1)) $(patsubst %.cb,%.native,$(1))
 148 %.byte:
 149         ocamlfind ocamlc -o $@ -linkpkg $(OCAML_FLAGS) $(OCAMLC_FLAGS) $(OCAML_BIN_FLAGS) $(OCAMLC_BIN_FLAGS) $(filter %.cmo,$^)
 150 %.native:
 151         ocamlfind ocamlopt -o $@ -linkpkg $(OCAML_FLAGS) $(OCAMLOPT_FLAGS) $(OCAML_BIN_FLAGS) $(OCAMLOPT_BIN_FLAGS) $(filter %.cmx,$^)
 152
 153 # -----------------
 154 # binary capability
 155 # -----------------
 156 %.caps: setcap=$(shell PATH="$$PATH:/sbin"; which setcap)
 157 %.caps: %
 158         $(if $(caps),[ ! -x "$(setcap)" ] || $(setcap) "$(caps)" $*)
 159
 160 # ---------------
 161 # ocaml debugging
 162 # ---------------
 163 export DEBUG
 164 debug: $(filter-out debug,$(MAKECMDGOALS))
 165 debug: override OCAML_FLAGS+=-verbose
 166 debug: override OCAMLC_FLAGS+=-g
 167 debug: override OCAMLCC_FLAGS+=-ccopt -ggdb3
 168 debug: override OCAMLDEP_FLAGS+=-verbose
 169 debug: override OCAMLOPT_FLAGS+=-ccopt -ggdb3
 170 debug: override OCAMLRUNPARAM+=b
 171 debug: override DEBUG:=debug
 172 debug:
 173