Android.mk revision 087610198e82bc5537b2a8e9c07ed6a20829a16d 
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 SMALLER_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# We may only afford small font footprint.
37##########################################
38$(eval $(call create-font-symlink,DroidSans.ttf,Roboto-Regular.ttf))
39$(eval $(call create-font-symlink,DroidSans-Bold.ttf,Roboto-Bold.ttf))
40
41################################
42# On space-constrained devices, we include a subset of fonts:
43ifeq ($(SMALLER_FONT_FOOTPRINT),true)
44droidsans_fallback_src := DroidSansFallback.ttf
45extra_font_files := DroidSans.ttf DroidSans-Bold.ttf
46else
47include $(CLEAR_VARS)
48LOCAL_MODULE := DroidSansEthiopic-Regular.ttf
49LOCAL_SRC_FILES := $(LOCAL_MODULE)
50LOCAL_MODULE_CLASS := ETC
51LOCAL_MODULE_TAGS := optional
52LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
53include $(BUILD_PREBUILT)
54
55include $(CLEAR_VARS)
56LOCAL_MODULE := DroidSansTamil-Regular.ttf
57LOCAL_SRC_FILES := $(LOCAL_MODULE)
58LOCAL_MODULE_CLASS := ETC
59LOCAL_MODULE_TAGS := optional
60LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
61include $(BUILD_PREBUILT)
62
63include $(CLEAR_VARS)
64LOCAL_MODULE := DroidSansTamil-Bold.ttf
65LOCAL_SRC_FILES := $(LOCAL_MODULE)
66LOCAL_MODULE_CLASS := ETC
67LOCAL_MODULE_TAGS := optional
68LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
69include $(BUILD_PREBUILT)
70
71include $(CLEAR_VARS)
72LOCAL_MODULE := MTLmr3m.ttf
73LOCAL_SRC_FILES := $(LOCAL_MODULE)
74LOCAL_MODULE_CLASS := ETC
75LOCAL_MODULE_TAGS := optional
76LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
77include $(BUILD_PREBUILT)
78
79include $(CLEAR_VARS)
80LOCAL_MODULE := fallback_fonts-ja.xml
81LOCAL_SRC_FILES := $(LOCAL_MODULE)
82LOCAL_MODULE_CLASS := ETC
83LOCAL_MODULE_TAGS := optional
84LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
85include $(BUILD_PREBUILT)
86
87droidsans_fallback_src := DroidSansFallbackFull.ttf
88extra_font_files := \
89	DroidSans.ttf \
90	DroidSans-Bold.ttf \
91	DroidSansEthiopic-Regular.ttf \
92	DroidSansTamil-Regular.ttf \
93	DroidSansTamil-Bold.ttf \
94	MTLmr3m.ttf \
95	fallback_fonts-ja.xml
96endif  # SMALLER_FONT_FOOTPRINT
97
98################################
99include $(CLEAR_VARS)
100LOCAL_MODULE := DroidSansFallback.ttf
101LOCAL_SRC_FILES := $(droidsans_fallback_src)
102LOCAL_MODULE_CLASS := ETC
103LOCAL_MODULE_TAGS := optional
104LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
105LOCAL_REQUIRED_MODULES := $(extra_font_files)
106include $(BUILD_PREBUILT)
107
108font_symlink_src :=
109font_symlink :=
110droidsans_fallback_src :=
111extra_font_files :=
112################################
113# Build the rest font files as prebuilt.
114
115# $(1): The source file name in LOCAL_PATH.
116#       It also serves as the module name and the dest file name.
117define build-one-font-module
118$(eval include $(CLEAR_VARS))\
119$(eval LOCAL_MODULE := $(1))\
120$(eval LOCAL_SRC_FILES := $(1))\
121$(eval LOCAL_MODULE_CLASS := ETC)\
122$(eval LOCAL_MODULE_TAGS := optional)\
123$(eval LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts)\
124$(eval include $(BUILD_PREBUILT))
125endef
126
127font_src_files := \
128    Roboto-Regular.ttf \
129    Roboto-Bold.ttf \
130    Roboto-Italic.ttf \
131    Roboto-BoldItalic.ttf \
132    DroidSerif-Regular.ttf \
133    DroidSerif-Bold.ttf \
134    DroidSerif-Italic.ttf \
135    DroidSerif-BoldItalic.ttf \
136    DroidSansMono.ttf \
137    Clockopia.ttf \
138    AndroidClock.ttf \
139    AndroidClock_Highlight.ttf \
140    AndroidClock_Solid.ttf
141
142ifeq ($(MINIMAL_FONT_FOOTPRINT),true)
143
144$(eval $(call create-font-symlink,Roboto-Light.ttf,Roboto-Regular.ttf))
145$(eval $(call create-font-symlink,Roboto-LightItalic.ttf,Roboto-Italic.ttf))
146$(eval $(call create-font-symlink,RobotoCondensed-Regular.ttf,Roboto-Regular.ttf))
147$(eval $(call create-font-symlink,RobotoCondensed-Bold.ttf,Roboto-Bold.ttf))
148$(eval $(call create-font-symlink,RobotoCondensed-Italic.ttf,Roboto-Italic.ttf))
149$(eval $(call create-font-symlink,RobotoCondensed-BoldItalic.ttf,Roboto-BoldItalic.ttf))
150
151else # !MINIMAL_FONT
152font_src_files += \
153    Roboto-Light.ttf \
154    Roboto-LightItalic.ttf \
155    RobotoCondensed-Regular.ttf \
156    RobotoCondensed-Bold.ttf \
157    RobotoCondensed-Italic.ttf \
158    RobotoCondensed-BoldItalic.ttf \
159    DroidNaskh-Regular.ttf \
160    DroidNaskh-Regular-SystemUI.ttf \
161    DroidSansDevanagari-Regular.ttf \
162    DroidSansHebrew-Regular.ttf \
163    DroidSansHebrew-Bold.ttf \
164    DroidSansThai.ttf \
165    DroidSansArmenian.ttf \
166    DroidSansGeorgian.ttf \
167    AndroidEmoji.ttf
168
169endif # !MINIMAL_FONT
170
171$(foreach f, $(font_src_files), $(call build-one-font-module, $(f)))
172
173build-one-font-module :=
174font_src_files :=
175