Android.mk revision 193ec66214ecf4cdb43702655a4a571ae0c7e6ce 
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# We may only afford small font footprint.
22##########################################
23# Use only symlinks.
24# Symlink: DroidSans.ttf -> Roboto-Regular.ttf
25LOCAL_MODULE := DroidSans.ttf
26font_symlink_src := $(PRODUCT_OUT)/system/fonts/Roboto-Regular.ttf
27font_symlink := $(dir $(font_symlink_src))$(LOCAL_MODULE)
28$(font_symlink) : $(font_symlink_src)
29	@echo "Symlink: $@ -> $<"
30	@mkdir -p $(dir $@)
31	@rm -rf $@
32	$(hide) ln -sf $(notdir $<) $@
33
34# this magic makes LOCAL_REQUIRED_MODULES work
35ALL_MODULES.$(LOCAL_MODULE).INSTALLED := \
36    $(ALL_MODULES.$(LOCAL_MODULE).INSTALLED) $(font_symlink)
37
38################################
39# Symlink: DroidSans-Bold.ttf -> Roboto-Bold.ttf
40LOCAL_MODULE := DroidSans-Bold.ttf
41font_symlink_src := $(PRODUCT_OUT)/system/fonts/Roboto-Bold.ttf
42font_symlink := $(dir $(font_symlink_src))$(LOCAL_MODULE)
43$(font_symlink) : $(font_symlink_src)
44	@echo "Symlink: $@ -> $<"
45	@mkdir -p $(dir $@)
46	@rm -rf $@
47	$(hide) ln -sf $(notdir $<) $@
48
49# this magic makes LOCAL_REQUIRED_MODULES work
50ALL_MODULES.$(LOCAL_MODULE).INSTALLED := \
51    $(ALL_MODULES.$(LOCAL_MODULE).INSTALLED) $(font_symlink)
52
53################################
54# On space-constrained devices, we include a subset of fonts:
55ifeq ($(SMALLER_FONT_FOOTPRINT),true)
56droidsans_fallback_src := DroidSansFallback.ttf
57extra_droidsans_fonts := DroidSans.ttf DroidSans-Bold.ttf
58else
59include $(CLEAR_VARS)
60LOCAL_MODULE := DroidSansEthiopic-Regular.ttf
61LOCAL_SRC_FILES := $(LOCAL_MODULE)
62LOCAL_MODULE_CLASS := ETC
63LOCAL_MODULE_TAGS := optional
64LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
65include $(BUILD_PREBUILT)
66
67droidsans_fallback_src := DroidSansFallbackFull.ttf
68extra_droidsans_fonts := DroidSans.ttf DroidSans-Bold.ttf DroidSansEthiopic-Regular.ttf
69endif  # SMALLER_FONT_FOOTPRINT
70
71################################
72include $(CLEAR_VARS)
73LOCAL_MODULE := DroidSansFallback.ttf
74LOCAL_SRC_FILES := $(droidsans_fallback_src)
75LOCAL_MODULE_CLASS := ETC
76LOCAL_MODULE_TAGS := optional
77LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts
78LOCAL_REQUIRED_MODULES := $(extra_droidsans_fonts)
79include $(BUILD_PREBUILT)
80
81font_symlink_src :=
82font_symlink :=
83droidsans_fallback_src :=
84extra_droidsans_fonts :=
85
86################################
87# Build the rest font files as prebuilt.
88
89# $(1): The source file name in LOCAL_PATH.
90#       It also serves as the module name and the dest file name.
91define build-one-font-module
92$(eval include $(CLEAR_VARS))\
93$(eval LOCAL_MODULE := $(1))\
94$(eval LOCAL_SRC_FILES := $(1))\
95$(eval LOCAL_MODULE_CLASS := ETC)\
96$(eval LOCAL_MODULE_TAGS := optional)\
97$(eval LOCAL_MODULE_PATH := $(TARGET_OUT)/fonts)\
98$(eval include $(BUILD_PREBUILT))
99endef
100
101font_src_files := \
102    Roboto-Regular.ttf \
103    Roboto-Bold.ttf \
104    Roboto-Italic.ttf \
105    Roboto-BoldItalic.ttf \
106    DroidSansArabic.ttf \
107    DroidNaskh-Regular.ttf \
108    DroidSansHebrew-Regular.ttf \
109    DroidSansHebrew-Bold.ttf \
110    DroidSansThai.ttf \
111    DroidSerif-Regular.ttf \
112    DroidSerif-Bold.ttf \
113    DroidSerif-Italic.ttf \
114    DroidSerif-BoldItalic.ttf \
115    DroidSansMono.ttf \
116    DroidSansArmenian.ttf \
117    DroidSansGeorgian.ttf \
118    AndroidEmoji.ttf \
119    Clockopia.ttf \
120    AndroidClock.ttf \
121    AndroidClock_Highlight.ttf \
122    AndroidClock_Solid.ttf \
123
124$(foreach f, $(font_src_files), $(call build-one-font-module, $(f)))
125
126build-one-font-module :=
127font_src_files :=
128