GNUmakefile

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