1# Copyright (C) 2011 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########################################## 36# The following fonts are just symlinks, for backward compatibility. 37########################################## 38$(eval $(call create-font-symlink,DroidSans.ttf,Roboto-Regular.ttf)) 39$(eval $(call create-font-symlink,DroidSans-Bold.ttf,Roboto-Bold.ttf)) 40$(eval $(call create-font-symlink,DroidSerif-Regular.ttf,NotoSerif-Regular.ttf)) 41$(eval $(call create-font-symlink,DroidSerif-Bold.ttf,NotoSerif-Bold.ttf)) 42$(eval $(call create-font-symlink,DroidSerif-Italic.ttf,NotoSerif-Italic.ttf)) 43$(eval $(call create-font-symlink,DroidSerif-BoldItalic.ttf,NotoSerif-BoldItalic.ttf)) 44 45extra_font_files := \ 46 DroidSans.ttf \ 47 DroidSans-Bold.ttf 48 49################################ 50# Use DroidSansMono to hang extra_font_files on 51include $(CLEAR_VARS) 52LOCAL_MODULE := DroidSansMono.ttf 53LOCAL_SRC_FILES := $(LOCAL_MODULE) 54LOCAL_MODULE_CLASS := ETC 55LOCAL_MODULE_TAGS := optional 56LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts 57LOCAL_REQUIRED_MODULES := $(extra_font_files) 58include $(BUILD_PREBUILT) 59extra_font_files := 60 61################################ 62# Build the rest of font files as prebuilt. 63 64# $(1): The source file name in LOCAL_PATH. 65# It also serves as the module name and the dest file name. 66define build-one-font-module 67$(eval include $(CLEAR_VARS))\ 68$(eval LOCAL_MODULE := $(1))\ 69$(eval LOCAL_SRC_FILES := $(1))\ 70$(eval LOCAL_MODULE_CLASS := ETC)\ 71$(eval LOCAL_MODULE_TAGS := optional)\ 72$(eval LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts)\ 73$(eval include $(BUILD_PREBUILT)) 74endef 75 76font_src_files := \ 77 AndroidClock.ttf 78 79$(foreach f, $(font_src_files), $(call build-one-font-module, $(f))) 80 81build-one-font-module := 82font_src_files := 83 84 85# Run sanity tests on fonts on checkbuild 86checkbuild: fontchain_lint 87 88FONTCHAIN_LINTER := frameworks/base/tools/fonts/fontchain_lint.py 89ifeq ($(MINIMAL_FONT_FOOTPRINT),true) 90CHECK_EMOJI := false 91else 92CHECK_EMOJI := true 93endif 94 95.PHONY: fontchain_lint 96fontchain_lint: $(FONTCHAIN_LINTER) $(TARGET_OUT)/etc/fonts.xml $(PRODUCT_OUT)/system.img 97 PYTHONPATH=$$PYTHONPATH:external/fonttools/Lib \ 98 python $(FONTCHAIN_LINTER) $(TARGET_OUT) $(CHECK_EMOJI) external/unicode 99