1 # Copyright (C) 2011 The Android Open Source Project
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
7 # http://www.apache.org/licenses/LICENSE-2.0
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.
15 # We have to use BUILD_PREBUILT instead of PRODUCT_COPY_FIES,
16 # because SMALLER_FONT_FOOTPRINT is only available in Android.mks.
18 LOCAL_PATH := $(call my-dir)
20 ##########################################
21 # create symlink for given font
22 # $(1): new font $(2): link target
23 # should be used with eval: $(eval $(call ...))
24 define create-font-symlink
25 $(PRODUCT_OUT)/system/fonts/$(1) : $(PRODUCT_OUT)/system/fonts/$(2)
26 @echo "Symlink: $$@ -> $$<"
29 $(hide) ln -sf $$(notdir $$<) $$@
30 # this magic makes LOCAL_REQUIRED_MODULES work
31 ALL_MODULES.$(1).INSTALLED := \
32 $(ALL_MODULES.$(1).INSTALLED) $(PRODUCT_OUT)/system/fonts/$(1)
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))
49 ################################
50 # Use DroidSansMono to hang extra_font_files on
52 LOCAL_MODULE := DroidSansMono.ttf
53 LOCAL_SRC_FILES := $(LOCAL_MODULE)
54 LOCAL_MODULE_CLASS := ETC
55 LOCAL_MODULE_TAGS := optional
56 LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
57 LOCAL_REQUIRED_MODULES := $(extra_font_files)
58 include $(BUILD_PREBUILT)
61 ################################
62 # Include the DroidSansFallback subset on SMALLER_FONT_FOOTPRINT build
63 ifeq ($(SMALLER_FONT_FOOTPRINT),true)
66 LOCAL_MODULE := DroidSansFallback.ttf
67 LOCAL_SRC_FILES := $(LOCAL_MODULE)
68 LOCAL_MODULE_CLASS := ETC
69 LOCAL_MODULE_TAGS := optional
70 LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
71 include $(BUILD_PREBUILT)
72 droidsans_fallback_src :=
74 endif # SMALLER_FONT_FOOTPRINT
76 ################################
77 # Build the rest of font files as prebuilt.
79 # $(1): The source file name in LOCAL_PATH.
80 # It also serves as the module name and the dest file name.
81 define build-one-font-module
82 $(eval include $(CLEAR_VARS))\
83 $(eval LOCAL_MODULE := $(1))\
84 $(eval LOCAL_SRC_FILES := $(1))\
85 $(eval LOCAL_MODULE_CLASS := ETC)\
86 $(eval LOCAL_MODULE_TAGS := optional)\
87 $(eval LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts)\
88 $(eval include $(BUILD_PREBUILT))
94 $(foreach f, $(font_src_files), $(call build-one-font-module, $(f)))
96 build-one-font-module :=
100 # Run sanity tests on fonts on checkbuild
101 checkbuild: fontchain_lint
103 FONTCHAIN_LINTER := frameworks/base/tools/fonts/fontchain_lint.py
104 ifeq ($(SMALLER_FONT_FOOTPRINT),true)
110 .PHONY: fontchain_lint
111 fontchain_lint: $(FONTCHAIN_LINTER) $(TARGET_OUT)/etc/fonts.xml $(PRODUCT_OUT)/system.img
112 PYTHONPATH=$$PYTHONPATH:external/fonttools/Lib \
113 python $(FONTCHAIN_LINTER) $(TARGET_OUT) $(CHECK_EMOJI) external/unicode