mk/ecoli-post.mk

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright 2015, Olivier MATZ <zer0@droids-corp.org>
   3
   4 # ---- variables that must be defined:
   5 #
   6 #  ECOLI: path to ecoli root
   7 #
   8 # ---- variable that can be defined anywhere
   9 #
  10 #  CROSS: prefix of the toolchain
  11 #  CP, LN, GAWK, GREP: coreutils tools
  12 #  CC, CPP, AR, LD, OBJCOPY, OBJDUMP, STRIP: compilers/binutils
  13 #
  14 # ---- variable that can be defined by Makefile:
  15 #
  16 #  obj-y-$(path)
  17 #  exe-y-$(path)
  18 #  ar-y-$(path)
  19 #  shlib-y-$(path)
  20 #  copy-y-$(path)
  21 #  slink-y-$(path)
  22 #  objcopy-y-$(path)
  23 #  subdir-y
  24 #
  25 #  CPPFLAGS, CFLAGS, LDFLAGS, LDLIBS: global flags
  26 #  cflags-$(path), cppflags-$(path), ldflags-$(path), ldlibs-$(path): per
  27 #    file flags
  28 #  mkflags-$(path): flags for subdirectories
  29 #
  30 # ---- variables that can be defined on the command line:
  31 #
  32 #  EXTRA_CPPFLAGS, EXTRA_CFLAGS, EXTRA_LDFLAGS, EXTRA_LDLIBS: global
  33 #    extra flags
  34 #  extra-cflags-$(path), extra-cppflags-$(path): per object extra flags
  35
  36 ifeq ($(ECOLI),)
  37 $(error ECOLI environment variable is not defined)
  38 endif
  39
  40 # list of targets asked by user
  41 all-targets :=
  42 # list of files generated
  43 all-clean-file :=
  44
  45 # usual internal variables:
  46 #   out-$(file) = output path of a generated file
  47 #   pre-$(file) = list of files needed to generate $(file)
  48 #   all-type = list of targets for this type
  49
  50 include $(ECOLI)/mk/ecoli-obj-vars.mk
  51 include $(ECOLI)/mk/ecoli-exe-vars.mk
  52 include $(ECOLI)/mk/ecoli-ar-vars.mk
  53 include $(ECOLI)/mk/ecoli-shlib-vars.mk
  54 include $(ECOLI)/mk/ecoli-copy-vars.mk
  55 include $(ECOLI)/mk/ecoli-slink-vars.mk
  56 include $(ECOLI)/mk/ecoli-objcopy-vars.mk
  57 include $(ECOLI)/mk/ecoli-subdir-vars.mk
  58 # must stay at the end
  59 include $(ECOLI)/mk/ecoli-clean-vars.mk
  60
  61 # dump the list of targets
  62 ifeq ($(D),1)
  63 $(call disp_list,------ all-targets,$(all-targets))
  64 endif
  65
  66 # first rule (default)
  67 .PHONY: _ecoli_all
  68 _ecoli_all: $(all-targets)
  69
  70 # the includes below require second expansion
  71 .SECONDEXPANSION:
  72
  73 include $(ECOLI)/mk/ecoli-obj-rules.mk
  74 include $(ECOLI)/mk/ecoli-exe-rules.mk
  75 include $(ECOLI)/mk/ecoli-ar-rules.mk
  76 include $(ECOLI)/mk/ecoli-shlib-rules.mk
  77 include $(ECOLI)/mk/ecoli-copy-rules.mk
  78 include $(ECOLI)/mk/ecoli-slink-rules.mk
  79 include $(ECOLI)/mk/ecoli-objcopy-rules.mk
  80 include $(ECOLI)/mk/ecoli-subdir-rules.mk
  81 include $(ECOLI)/mk/ecoli-clean-rules.mk
  82
  83 .PHONY: FORCE
  84 FORCE: