1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
# Eventual location of the APK we'll be building.
ANDROID_APK=$(abs_builddir)/app/build/outputs/apk/$(APK_BUILD_TYPE)/app-$(APK_BUILD_TYPE)$(APK_SUFFIX).apk
# APK is nominally a data file and we'll install it with the other data files if asked.
androiddir = $(datadir)/exult
android_DATA=$(ANDROID_APK)
# These are shared with iOS, but need to be staged in the android tree and are not allowed to have
# a '-' in the filename.
DPAD_DIRECTIONS = \
$(abs_builddir)/app/src/main/res/drawable/dpad_east.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_north.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_northeast.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_northwest.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_south.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_southeast.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_southwest.png \
$(abs_builddir)/app/src/main/res/drawable/dpad_west.png
DPAD_CENTER = \
$(abs_builddir)/app/src/main/res/drawable/dpad_center.png
BUTTON = \
$(abs_builddir)/app/src/main/res/drawable/btn.png \
$(abs_builddir)/app/src/main/res/drawable/btnpressed.png
SHARED_IMAGE_ASSETS = $(DPAD_DIRECTIONS) $(DPAD_CENTER) $(BUTTON)
# All the DATA files that getinstalled by a normal build.
# TODO: Would be ideal to infer this list rather than hard-coding it here.
DATA_FILES = \
exult.flx \
exult_si.flx \
exult_bg.flx \
midisfx.flx
# We'll place the data files in the apk's assets folder so that they get bundled into the package.
APK_ASSETS_DIR=$(abs_builddir)/app/src/main/assets/data
APK_ASSETS = $(DATA_FILES:%=$(APK_ASSETS_DIR)/%)
# We'll use the java sources for Android integration provided in the SDL source tree.
LIBSDL_JAVA_DIR = \
$(abs_builddir)/app/src/main/java/org/libsdl
# Gradle doesn't appear to have a simple way to do out-of-tree builds, so instead we'll symbolic link the source tree
# into the build directory and run the build from the links. Note that the final source tree includes elements from
# multiple locations and we end up installing an assets folder as part of the build in app/src/main/assets which we don't
# want to end up in the source tree, so we can't simply have one link to the top-level source tree.
APK_SOURCE_TREE = \
$(abs_builddir)/build.gradle \
$(abs_builddir)/gradle.properties \
$(abs_builddir)/settings.gradle \
$(abs_builddir)/app/src/main/AndroidManifest.xml \
$(abs_builddir)/app/src/main/cpp \
$(abs_builddir)/app/src/main/java/info/exult \
$(abs_builddir)/app/src/main/res/layout \
$(abs_builddir)/app/src/main/res/values \
$(abs_builddir)/app/src/main/res/values-night \
$(abs_builddir)/app/src/main/res/xml \
$(abs_builddir)/app/src/main/res/drawable/ankh.png \
$(abs_builddir)/app/src/main/res/drawable/back.gif \
$(abs_builddir)/app/src/main/res/drawable/exult_logo_nice.png \
$(abs_builddir)/app/src/main/res/drawable/tile_back.xml \
$(abs_builddir)/app/src/main/res/drawable-night/back.gif
# Pull together all the components into the full staged APK build tree
APK_BUILD_TREE = $(APK_SOURCE_TREE) $(LIBSDL_JAVA_DIR) $(SHARED_IMAGE_ASSETS) $(APK_ASSETS)
# Pass SDL and Exult source directories to gradle as project properties
SDL_SOURCE_DIR=$(abs_builddir)/sdl-src
GRADLE_PROJECT_PROPS=--project-prop EXULT_SOURCE_DIR=$(abs_top_srcdir) --project-prop SDL_SOURCE_DIR=$(SDL_SOURCE_DIR)
# Always call the gradle wrapper to update the APK
.PHONY: $(ANDROID_APK)
$(ANDROID_APK): $(abs_builddir)/gradlew
ANDROID_HOME=$(ANDROID_HOME) ./gradlew assemble$(APK_BUILD_TYPE) $(GRADLE_PROJECT_PROPS) --info
# Generate the gradle wrapper
$(abs_builddir)/gradlew: $(APK_BUILD_TREE) android_packages
ANDROID_HOME=$(ANDROID_HOME) $(GRADLE) wrapper $(GRADLE_PROJECT_PROPS)
# Always try to install any missing android packages
.PHONY: android_packages
android_packages:
$(SDKMANAGER) --install "platforms;android-$(ANDROID_SDK_VERSION)"
$(SDKMANAGER) --install "build-tools;$(ANDROID_BUILD_TOOLS_VERSION)"
$(SDKMANAGER) --install "ndk;$(ANDROID_NDK_VERSION)"
$(SDKMANAGER) --install "cmake;$(ANDROID_CMAKE_VERSION)"
$(SDKMANAGER) --licenses
# Various locations in the source and native build to copy files from that need to be staged for the APK build
# TODO: prefer $(LN_S) for everything, but gradle doesn't seem to like symbolic links for assets
$(APK_SOURCE_TREE): $(abs_builddir)/%: $(abs_srcdir)/%
@$(MKDIR_P) $(@D)
$(LN_S) $< $@
$(abs_builddir)/app/src/main/java/org/libsdl: $(SDL_SOURCE_DIR)
@$(MKDIR_P) $(@D)
$(LN_S) $(SDL_SOURCE_DIR)/android-project/app/src/main/java/org/libsdl $@
$(abs_builddir)/app/src/main/res/drawable/dpad_center.png: $(abs_top_srcdir)/ios/Images/joypad-glass.png
@$(MKDIR_P) $(@D)
$(LN_S) $< $@
$(DPAD_DIRECTIONS): $(abs_builddir)/app/src/main/res/drawable/dpad_%.png: $(abs_top_srcdir)/ios/Images/joypad-glass-%.png
@$(MKDIR_P) $(@D)
$(LN_S) $< $@
$(BUTTON): $(abs_builddir)/app/src/main/res/drawable/%: $(abs_top_srcdir)/ios/Images/%
@$(MKDIR_P) $(@D)
$(LN_S) $< $@
$(APK_ASSETS): $(APK_ASSETS_DIR)/%: $(abs_top_srcdir)/data/%
@$(MKDIR_P) $(@D)
$(INSTALL) $< $@
# In addition to building the SDL C library for NDK, we also need Java
# sources compiled into the app. Rather than let the NDK CMake pull
# in SDL like the other dependencies, pre-load the codebase here at
# the top level so that we have access to the Java sources too.
# The NDK build also utilizes this codebase rather than downloading a
# separate copy.
$(SDL_SOURCE_DIR):
$(GIT) -c advice.detachedHead=false clone --branch release-2.32.4 --depth 1 https://github.com/libsdl-org/SDL.git $@
|
