ndk/build/core/setup-app.mk

   1 # Copyright (C) 2009 The Android Open Source Project
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #      http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14 #
  15
  16 # this file is included repeatedly from build/core/main.mk
  17 # and is used to prepare for app-specific build rules.
  18 #
  19
  20 $(call assert-defined,_app)
  21
  22 _map := NDK_APP.$(_app)
  23
  24 # ok, let's parse all Android.mk source files in order to build
  25 # the modules for this app.
  26 #
  27
  28 # Restore the APP_XXX variables just for this pass as NDK_APP_XXX
  29 #
  30 NDK_APP_NAME           := $(_app)
  31 NDK_APP_APPLICATION_MK := $(call get,$(_map),Application.mk)
  32
  33 $(foreach __name,$(NDK_APP_VARS),\
  34   $(eval NDK_$(__name) := $(call get,$(_map),$(__name)))\
  35 )
  36
  37 # make the application depend on the modules it requires
  38 .PHONY: ndk-app-$(_app)
  39 ndk-app-$(_app): $(NDK_APP_MODULES)
  40 all: ndk-app-$(_app)
  41
  42 # which platform/abi/toolchain are we going to use?
  43 TARGET_PLATFORM := $(call get,$(_map),APP_PLATFORM)
  44 ifeq ($(TARGET_PLATFORM),android-L)
  45 $(call __ndk_warning,WARNING: android-L is renamed as android-21)
  46 TARGET_PLATFORM := android-21
  47 endif
  48
  49
  50 # The ABI(s) to use
  51 NDK_APP_ABI := $(subst $(comma),$(space),$(strip $(NDK_APP_ABI)))
  52 ifndef NDK_APP_ABI
  53     # the default ABI for now is armeabi
  54     NDK_APP_ABI := armeabi
  55 endif
  56
  57 NDK_ABI_FILTER := $(strip $(NDK_ABI_FILTER))
  58 ifdef NDK_ABI_FILTER
  59     $(eval $(NDK_ABI_FILTER))
  60 endif
  61
  62 # If APP_ABI is 'all', then set it to all supported ABIs
  63 # Otherwise, check that we don't have an invalid value here.
  64 #
  65 ifeq ($(NDK_APP_ABI),all)
  66     NDK_APP_ABI := $(NDK_APP_ABI_ALL_EXPANDED)
  67     _abis_without_toolchain := $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI))
  68     ifneq (,$(_abis_without_toolchain))
  69         $(call ndk_log,Remove the following abis expanded from 'all' due to no toolchain: $(_abis_without_toolchain))
  70         NDK_APP_ABI := $(filter-out $(_abis_without_toolchain),$(NDK_APP_ABI))
  71     endif
  72 else
  73 ifeq ($(NDK_APP_ABI),all32)
  74     NDK_APP_ABI := $(NDK_APP_ABI_ALL32_EXPANDED)
  75     _abis_without_toolchain := $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI))
  76     ifneq (,$(_abis_without_toolchain))
  77         $(call ndk_log,Remove the following abis expanded from 'all32' due to no toolchain: $(_abis_without_toolchain))
  78         NDK_APP_ABI := $(filter-out $(_abis_without_toolchain),$(NDK_APP_ABI))
  79     endif
  80 else
  81 ifeq ($(NDK_APP_ABI),all64)
  82     NDK_APP_ABI := $(NDK_APP_ABI_ALL64_EXPANDED)
  83     _abis_without_toolchain := $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI))
  84     ifneq (,$(_abis_without_toolchain))
  85         $(call ndk_log,Remove the following abis expanded from 'all64' due to no toolchain: $(_abis_without_toolchain))
  86         NDK_APP_ABI := $(filter-out $(_abis_without_toolchain),$(NDK_APP_ABI))
  87     endif
  88 else
  89     # Plug in the unknown
  90     _unknown_abis := $(strip $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI)))
  91     ifneq ($(_unknown_abis),)
  92         ifeq (1,$(words $(filter-out $(NDK_KNOWN_ARCHS),$(NDK_FOUND_ARCHS))))
  93             ifneq ($(filter %bcall,$(_unknown_abis)),)
  94                  _unknown_abis_prefix := $(_unknown_abis:%bcall=%)
  95                  NDK_APP_ABI := $(NDK_KNOWN_ABI32S:%=$(_unknown_abis_prefix)bc%)
  96             else
  97                 ifneq ($(filter %all,$(_unknown_abis)),)
  98                     _unknown_abis_prefix := $(_unknown_abis:%all=%)
  99                     NDK_APP_ABI := $(NDK_KNOWN_ABIS:%=$(_unknown_abis_prefix)%)
 100                 else
 101                     $(foreach _abi,$(NDK_KNOWN_ABIS),\
 102                         $(eval _unknown_abis := $(subst $(_abi),,$(subst bc$(_abi),,$(_unknown_abis)))) \
 103                     )
 104                     _unknown_abis_prefix := $(sort $(_unknown_abis))
 105                 endif
 106             endif
 107             ifeq (1,$(words $(_unknown_abis_prefix)))
 108                 NDK_APP_ABI := $(subst $(_unknown_abis_prefix),$(filter-out $(NDK_KNOWN_ARCHS),$(NDK_FOUND_ARCHS)),$(NDK_APP_ABI))
 109             endif
 110         endif
 111         TARGET_PLATFORM := android-21
 112     endif
 113     # check the target ABIs for this application
 114     _bad_abis = $(strip $(filter-out $(NDK_ALL_ABIS),$(NDK_APP_ABI)))
 115     ifneq ($(_bad_abis),)
 116         $(call __ndk_info,NDK Application '$(_app)' targets unknown ABI(s): $(_bad_abis))
 117         $(call __ndk_info,Please fix the APP_ABI definition in $(NDK_APP_APPLICATION_MK))
 118         $(call __ndk_error,Aborting)
 119     endif
 120 endif
 121 endif
 122 endif
 123
 124 # Clear all installed binaries for this application
 125 # This ensures that if the build fails, you're not going to mistakenly
 126 # package an obsolete version of it. Or if you change the ABIs you're targetting,
 127 # you're not going to leave a stale shared library for the old one.
 128 #
 129 ifeq ($(NDK_APP.$(_app).cleaned_binaries),)
 130     NDK_APP.$(_app).cleaned_binaries := true
 131     clean-installed-binaries::
 132         $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_LIBS_OUT)/%/lib*$(TARGET_SONAME_EXTENSION)))
 133         $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_LIBS_OUT)/%/gdbserver))
 134         $(hide) $(call host-rm,$(NDK_ALL_ABIS:%=$(NDK_APP_LIBS_OUT)/%/gdb.setup))
 135 endif
 136
 137 # Renderscript
 138
 139 RENDERSCRIPT_TOOLCHAIN_ROOT   := $(NDK_ROOT)/toolchains/renderscript
 140 RENDERSCRIPT_TOOLCHAIN_PREBUILT_ROOT := $(call host-prebuilt-tag,$(RENDERSCRIPT_TOOLCHAIN_ROOT))
 141 RENDERSCRIPT_TOOLCHAIN_PREFIX := $(RENDERSCRIPT_TOOLCHAIN_PREBUILT_ROOT)/bin/
 142 RENDERSCRIPT_TOOLCHAIN_HEADER := $(RENDERSCRIPT_TOOLCHAIN_PREBUILT_ROOT)/lib/clang/3.5/include
 143
 144 # Each ABI
 145 $(foreach _abi,$(NDK_APP_ABI),\
 146     $(eval TARGET_ARCH_ABI := $(_abi))\
 147     $(eval include $(BUILD_SYSTEM)/setup-abi.mk) \
 148 )