rules.mk

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 include $(TOPDIR)/prereq.mk
   5 -include $(TOPDIR)/.config
   6
   7 ifeq ($(VERBOSE),1)
   8 START_TRACE:=           :
   9 END_TRACE:=             :
  10 TRACE:=                 :
  11 CMD_TRACE:=             :
  12 PKG_TRACE:=             :
  13 MAKE_TRACE:=
  14 EXTRA_MAKEFLAGS:=
  15 SET_DASHX:=             set -x
  16 else
  17 START_TRACE:=           echo -n "---> "
  18 END_TRACE:=             echo
  19 TRACE:=                 echo "---> "
  20 CMD_TRACE:=             echo -n
  21 PKG_TRACE:=             echo "------> "
  22 EXTRA_MAKEFLAGS:=       -s
  23 MAKE_TRACE:=            >/dev/null 2>&1 || { echo "Build failed. Please re-run make with v to see what's going on"; false; }
  24 SET_DASHX:=             :
  25 endif
  26
  27 # Strip off the annoying quoting
  28 ADK_TARGET_ARCH:=       $(strip $(subst ",, $(ADK_TARGET_ARCH)))
  29 ADK_TARGET_SYSTEM:=     $(strip $(subst ",, $(ADK_TARGET_SYSTEM)))
  30 ADK_TARGET_LIBC:=       $(strip $(subst ",, $(ADK_TARGET_LIBC)))
  31 ADK_TARGET_CFLAGS:=     $(strip $(subst ",, $(ADK_TARGET_CFLAGS)))
  32 ADK_TARGET_IP:=         $(strip $(subst ",, $(ADK_TARGET_IP)))
  33 ADK_TARGET_SUFFIX:=     $(strip $(subst ",, $(ADK_TARGET_SUFFIX)))
  34 ADK_TARGET_CMDLINE:=    $(strip $(subst ",, $(ADK_TARGET_CMDLINE)))
  35 ADK_RUNTIME_TMPFS_SIZE:=        $(strip $(subst ",, $(ADK_RUNTIME_TMPFS_SIZE)))
  36 ADK_RUNTIME_CONSOLE_SERIAL_SPEED:=      $(strip $(subst ",, $(ADK_RUNTIME_CONSOLE_SERIAL_SPEED)))
  37 ADK_HOST:=              $(strip $(subst ",, $(ADK_HOST)))
  38 ADK_VENDOR:=            $(strip $(subst ",, $(ADK_VENDOR)))
  39 ADK_TOOLS_ADDPATTERN_ARGS:=     $(strip $(subst ",, $(ADK_TOOLS_ADDPATTERN_ARGS)))
  40
  41 ifeq ($(strip ${ADK_HAVE_DOT_CONFIG}),y)
  42 ifneq ($(strip $(wildcard $(TOPDIR)/target/$(ADK_TARGET_ARCH)/target.mk)),)
  43 include $(TOPDIR)/target/$(ADK_TARGET_ARCH)/target.mk
  44 endif
  45 endif
  46
  47 include $(TOPDIR)/mk/vars.mk
  48
  49 export BASH HOSTCC HOSTCXX MAKE LANGUAGE LC_ALL OStype PATH
  50
  51 CPPFLAGS_FOR_BUILD?=
  52 CFLAGS_FOR_BUILD?=      -O2 -Wall
  53 CXXFLAGS_FOR_BUILD?=    -O2 -Wall
  54 LDFLAGS_FOR_BUILD?=
  55 FLAGS_FOR_BUILD:=       ${CPPFLAGS_FOR_BUILD} ${CFLAGS_FOR_BUILD} ${LDFLAGS_FOR_BUILD}
  56
  57 HOSTCFLAGS?=            -O2 -Wall
  58 HOSTCXXFLAGS?=          -O2 -Wall
  59 HOSTCPPFLAGS?=
  60 HOSTLDFLAGS?=
  61
  62 TARGET_CC:=             $(strip ${TARGET_CC})
  63 TARGET_CXX:=            $(strip ${TARGET_CXX})
  64 TARGET_CFLAGS:=         $(strip ${TARGET_CFLAGS} -fno-ident -fhonour-copts)
  65
  66 ifneq (${show},)
  67 .DEFAULT_GOAL:=         show
  68 show:
  69         @$(info ${${show}})
  70 else ifneq (${dump},)
  71 __shquote=              '$(subst ','\'',$(1))'
  72 __dumpvar=              echo $(call __shquote,$(1)=$(call __shquote,${$(1)}))
  73 .DEFAULT_GOAL:=         show
  74 show:
  75         @$(foreach _s,${dump},$(call __dumpvar,${_s});)
  76 endif