1# Copyright (C) 2015 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# We have to use BUILD_PREBUILT instead of PRODUCT_COPY_FIES, 16# because MINIMAL_FONT_FOOTPRINT is only available in Android.mks. 17 18LOCAL_PATH := $(call my-dir) 19 20########################################## 21# create symlink for given font 22# $(1): new font $(2): link target 23# should be used with eval: $(eval $(call ...)) 24define create-font-symlink 25$(PRODUCT_OUT)/system/fonts/$(1) : $(PRODUCT_OUT)/system/fonts/$(2) 26 @echo "Symlink: $$@ -> $$<" 27 @mkdir -p $$(dir $$@) 28 @rm -rf $$@ 29 $(hide) ln -sf $$(notdir $$<) $$@ 30# this magic makes LOCAL_REQUIRED_MODULES work 31ALL_MODULES.$(1).INSTALLED := \ 32 $(ALL_MODULES.$(1).INSTALLED) $(PRODUCT_OUT)/system/fonts/$(1) 33endef 34 35# Build the rest of font files as prebuilt. 36# $(1): The source file name in LOCAL_PATH. 37# It also serves as the module name and the dest file name. 38define build-one-font-module 39$(eval include $(CLEAR_VARS))\ 40$(eval LOCAL_MODULE := $(1))\ 41$(eval LOCAL_SRC_FILES := $(1))\ 42$(eval LOCAL_MODULE_CLASS := ETC)\ 43$(eval LOCAL_MODULE_TAGS := optional)\ 44$(eval LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts)\ 45$(eval include $(BUILD_PREBUILT)) 46endef 47 48font_src_files := \ 49 Roboto-Regular.ttf \ 50 Roboto-Bold.ttf \ 51 Roboto-Italic.ttf \ 52 Roboto-BoldItalic.ttf 53 54ifeq ($(MINIMAL_FONT_FOOTPRINT),true) 55 56$(eval $(call create-font-symlink,Roboto-Black.ttf,Roboto-Bold.ttf)) 57$(eval $(call create-font-symlink,Roboto-BlackItalic.ttf,Roboto-BoldItalic.ttf)) 58$(eval $(call create-font-symlink,Roboto-Light.ttf,Roboto-Regular.ttf)) 59$(eval $(call create-font-symlink,Roboto-LightItalic.ttf,Roboto-Italic.ttf)) 60$(eval $(call create-font-symlink,Roboto-Medium.ttf,Roboto-Regular.ttf)) 61$(eval $(call create-font-symlink,Roboto-MediumItalic.ttf,Roboto-Italic.ttf)) 62$(eval $(call create-font-symlink,Roboto-Thin.ttf,Roboto-Regular.ttf)) 63$(eval $(call create-font-symlink,Roboto-ThinItalic.ttf,Roboto-Italic.ttf)) 64$(eval $(call create-font-symlink,RobotoCondensed-Regular.ttf,Roboto-Regular.ttf)) 65$(eval $(call create-font-symlink,RobotoCondensed-Bold.ttf,Roboto-Bold.ttf)) 66$(eval $(call create-font-symlink,RobotoCondensed-Italic.ttf,Roboto-Italic.ttf)) 67$(eval $(call create-font-symlink,RobotoCondensed-BoldItalic.ttf,Roboto-BoldItalic.ttf)) 68 69else # !MINIMAL_FONT 70font_src_files += \ 71 Roboto-Black.ttf \ 72 Roboto-BlackItalic.ttf \ 73 Roboto-Light.ttf \ 74 Roboto-LightItalic.ttf \ 75 Roboto-Medium.ttf \ 76 Roboto-MediumItalic.ttf \ 77 Roboto-Thin.ttf \ 78 Roboto-ThinItalic.ttf \ 79 RobotoCondensed-Regular.ttf \ 80 RobotoCondensed-Bold.ttf \ 81 RobotoCondensed-Italic.ttf \ 82 RobotoCondensed-BoldItalic.ttf \ 83 RobotoCondensed-Light.ttf \ 84 RobotoCondensed-LightItalic.ttf 85 86endif # !MINIMAL_FONT 87 88$(foreach f, $(font_src_files), $(call build-one-font-module, $(f))) 89 90build-one-font-module := 91font_src_files := 92