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* .gitignore: Update with new files. Do not ignore std*.in.h. * INSTALL.android: Explain how to build Emacs with external dependencies. * Makefile.in (xcompile, cross): Rename to `cross'. (clean_dirs): Clean cross, not xcompile. * README: Document new directories. * build-aux/ndk-build-helper-1.mk (build_kind, NDK_SO_NAMES): * build-aux/ndk-build-helper-2.mk (build_kind, NDK_SO_NAMES): * build-aux/ndk-build-helper-3.mk (build_kind): * build-aux/ndk-build-helper-4.mk: * build-aux/ndk-build-helper.mk (NDK_BUILD_DIR, my-dir): * build-aux/ndk-module-extract.awk: New files. * configure.ac: Set up libgif, libwebp, and libpng for ndk-build. * cross/ndk-build/Makefile.in (srcdir, NDK_BUILD_ANDROID_MK): * cross/ndk-build/ndk-build-executable.mk: * cross/ndk-build/ndk-build-shared-library.mk (eq, objname): * cross/ndk-build/ndk-build-static-library.mk (eq, objname): * cross/ndk-build/ndk-build.in (NDK_BUILD_MODULES): * cross/ndk-build/ndk-build.mk.in (NDK_BUILD_MODULES) (NDK_BUILD_SHARED): * cross/ndk-build/ndk-clear-vars.mk: * cross/ndk-build/ndk-prebuilt-shared-library.mk: * cross/ndk-build/ndk-prebuilt-static-library.mk: New files. * doc/emacs/android.texi (Android, Android Environment): Document clipboard support on Android. * doc/emacs/emacs.texi (Top): Update menus. * etc/MACHINES: Document Android. * java/AndroidManifest.xml.in: Respect new `--with-android-debug' option. * java/Makefile.in (CROSS_BINS, CROSS_LIBS): Adjust for rename. Include ndk-build.mk.:(emacs.apk-in): Depend on shared libraries. Then, package shared libraries. * java/org/gnu/emacs/EmacsClipboard.java (EmacsClipboard): New class. * java/org/gnu/emacs/EmacsFontDriver.java: Update comment to say this is unused. * java/org/gnu/emacs/EmacsNative.java (EmacsNative): New function `sendExpose'. * java/org/gnu/emacs/EmacsSdk11Clipboard.java (EmacsSdk11Clipboard): * java/org/gnu/emacs/EmacsSdk8Clipboard.java (EmacsSdk8Clipboard): New classes. * java/org/gnu/emacs/EmacsView.java (EmacsView, handleDirtyBitmap) (onDetachedFromWindow): When window is reattached, expose the frame. * lib/Makefile.in (VPATH): (ALL_CFLAGS): Adjust for rename. * lisp/term/android-win.el (android-clipboard-exists-p) (android-get-clipboard, android-set-clipboard) (android-clipboard-owner-p, android-primary-selection) (android-get-clipboard-1, android-get-primary) (android-selection-bounds, android-encode-select-string) (gui-backend-get-selection, gui-backend-selection-exists-p) (gui-backend-selection-owner-p, gui-backend-set-selection): New functions. * m4/ndk-build.m4: New file. * src/Makefile.in (GIF_CFLAGS, ANDROID_LDFLAGS): New variables. (EMACS_CFLAGS): Add GIF_CFLAGS. Include ndk-build.mk. (libemacs.so): Depend on and link with required libraries. * src/android.c (android_check_compressed_file): New function. (android_open): Work around Android platform bug. (sendExpose): New function. (android_readdir): Set d_type if this is a directory. * src/androidgui.h (enum android_event_type) (struct android_expose_event, union android_event): Add expose events. * src/androidselect.c (struct android_emacs_clipboard) (android_init_emacs_clipboard, Fandroid_clipboard_owner_p) (Fandroid_set_clipboard, Fandroid_get_clipboard) (Fandroid_clipboard_exists_p, init_androidselect) (syms_of_androidselect): New file. * src/androidterm.c (handle_one_android_event): Handle exposures. * src/androidterm.h: Update prototypes. * src/emacs.c (android_emacs_init): Initialize androidselect.
204 lines
6.6 KiB
Makefile
204 lines
6.6 KiB
Makefile
### @configure_input@
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# Copyright (C) 2023 Free Software Foundation, Inc.
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# This file is part of GNU Emacs.
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# GNU Emacs is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# GNU Emacs is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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top_builddir = @top_builddir@
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top_srcdir = @top_srcdir@
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version = @version@
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# This is the host lib-src and lib, not the cross compiler's lib-src.
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libsrc = ../lib-src
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EXEEXT = @EXEEXT@
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-include ${top_builddir}/src/verbose.mk
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SHELL = @SHELL@
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JAVAC = @JAVAC@
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AAPT = @AAPT@
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D8 = @D8@
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ZIPALIGN = @ZIPALIGN@
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JARSIGNER = @JARSIGNER@
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JARSIGNER_FLAGS =
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ANDROID_JAR = @ANDROID_JAR@
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ANDROID_ABI = @ANDROID_ABI@
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ANDROID_SDK_18_OR_EARLIER = @ANDROID_SDK_18_OR_EARLIER@
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WARN_JAVAFLAGS = -Xlint:deprecation
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JAVAFLAGS = -classpath "$(ANDROID_JAR):." -target 1.7 -source 1.7 \
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$(WARN_JAVAFLAGS)
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# Android 4.3 and earlier require Emacs to be signed with a different
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# digital signature algorithm.
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ifneq (,$(ANDROID_SDK_18_OR_EARLIER))
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JARSIGNER_FLAGS = -sigalg MD5withRSA -digestalg SHA1
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else
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JARSIGNER_FLAGS =
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endif
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SIGN_EMACS = -keystore emacs.keystore -storepass emacs1 $(JARSIGNER_FLAGS)
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JAVA_FILES = $(shell find . -type f -name *.java)
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CLASS_FILES = $(foreach file,$(JAVA_FILES),$(basename $(file)).class)
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# Compute the name for the Emacs application package. This should be:
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# emacs-<version>-<min-sdk>-<abi>.apk
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ANDROID_MIN_SDK = @ANDROID_MIN_SDK@
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APK_NAME = emacs-$(version)-$(ANDROID_MIN_SDK)-$(ANDROID_ABI).apk
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# How this stuff works.
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# emacs.apk depends on emacs.apk-in, which is simply a ZIP archive
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# containing the following files:
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# lib/$(ANDROID_ABI)/libemacs.so
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# lib/$(ANDROID_ABI)/libandroid-emacs.so
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# lib/$(ANDROID_ABI)/libctags.so
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# lib/$(ANDROID_ABI)/libhexl.so
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# lib/$(ANDROID_ABI)/libmovemail.so
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# lib/$(ANDROID_ABI)/librcs2log.so
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# lib/$(ANDROID_ABI)/libebrowse.so
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# assets/info/
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# assets/etc/
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# assets/lisp/
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.PHONY: emacs.apk-in all
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all: $(APK_NAME)
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# Binaries to cross-compile.
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CROSS_BINS = ../cross/src/android-emacs ../cross/lib-src/ctags \
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../cross/lib-src/hexl ../cross/lib-src/movemail \
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../cross/lib-src/ebrowse ../cross/lib-src/emacsclient
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# Libraries to cross-compile.
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CROSS_LIBS = ../cross/src/libemacs.so
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# Third party libraries to compile.
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include $(top_builddir)/cross/ndk-build/ndk-build.mk
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.PHONY: $(CROSS_BINS) $(CROSS_LIBS)
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../cross/src/android-emacs ../cross/src/libemacs.so:
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make -C ../cross src/$(notdir $@)
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../cross/lib-src/hexl ../cross/lib-src/movemail \
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../cross/lib-src/ctags ../cross/lib-src/ebrowse &:
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make -C ../cross lib-src/$(notdir $@)
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# This is needed to generate the ``.directory-tree'' file used by the
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# Android emulations of readdir and faccessat.
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$(libsrc)/asset-directory-tool:
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$(MAKE) -C $(libsrc) $(notdir $@)
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emacs.apk-in: $(CROSS_BINS) $(CROSS_LIBS) $(libsrc)/asset-directory-tool \
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AndroidManifest.xml $(NDK_BUILD_SHARED)
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# Make the working directory for this stuff
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rm -rf install_temp
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mkdir -p install_temp/lib/$(ANDROID_ABI)
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mkdir -p install_temp/assets/etc
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mkdir -p install_temp/assets/lisp
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mkdir -p install_temp/assets/info
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# Install architecture independents to assets/etc and assets/lisp
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cp -r $(top_builddir)/lisp install_temp/assets
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cp -r $(top_builddir)/etc install_temp/assets
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cp -r $(top_builddir)/info install_temp/assets
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# Remove undesirable files from those directories.
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for subdir in `find install_temp -type d -print`; do \
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chmod a+rx $${subdir} ; \
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rm -rf $${subdir}/.gitignore ; \
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rm -rf $${subdir}/.DS_Store ; \
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rm -rf $${subdir}/#* ; \
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rm -rf $${subdir}/.#* ; \
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rm -rf $${subdir}/*~ ; \
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rm -rf $${subdir}/*.orig ; \
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rm -rf $${subdir}/ChangeLog* ; \
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rm -rf $${subdir}/[mM]akefile*[.-]in ; \
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rm -rf $${subdir}/Makefile; \
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done
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# Generate the directory tree for those directories.
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$(libsrc)/asset-directory-tool install_temp/assets \
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install_temp/assets/directory-tree
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# Install architecture dependents to lib/$(ANDROID_ABI). This
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# perculiar naming scheme is required to make Android preserve these
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# binaries upon installation.
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for file in $(CROSS_BINS); do \
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if [ -x $$file ]; then \
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filename=`basename $$file`; \
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cp -f $$file install_temp/lib/$(ANDROID_ABI)/lib$${filename}.so; \
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fi \
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done
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for file in $(CROSS_LIBS); do \
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if [ -x $$file ]; then \
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cp -f $$file install_temp/lib/$(ANDROID_ABI); \
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fi \
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done
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$(foreach module,$(NDK_BUILD_SHARED), \
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cp -f $(module) install_temp/lib/$(ANDROID_ABI))
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# Package everything. Specifying the assets on this command line is
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# necessary for AAssetManager_getNextFileName to work on old versions
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# of Android.
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$(AAPT) package -I "$(ANDROID_JAR)" -F $@ -f \
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-M AndroidManifest.xml -A install_temp/assets
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pushd install_temp; $(AAPT) add ../$@ `find lib -type f`; popd
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rm -rf install_temp
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# Makefile itself.
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.PRECIOUS: ../config.status Makefile
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../config.status: $(top_srcdir)/configure.ac $(top_srcdir)/m4/*.m4
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$(MAKE) -C $(dir $@) $(notdir $@)
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Makefile: ../config.status $(top_builddir)/java/Makefile.in
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$(MAKE) -C .. java/$@
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# AndroidManifest.xml:
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AndroidManifest.xml: $(top_srcdir)/configure.ac $(top_srcdir)/m4/*.m4 \
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AndroidManifest.xml.in
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pushd ..; ./config.status java/AndroidManifest.xml; popd
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.SUFFIXES: .java .class
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.java.class &:
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$(AM_V_JAVAC) $(JAVAC) $(JAVAFLAGS) $<
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# N.B. that find must be called all over again in case javac generated
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# nested classes.
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classes.dex: $(CLASS_FILES)
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$(AM_V_D8) $(D8) --classpath $(ANDROID_JAR) \
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$(subst $$,\$$,$(shell find . -type f -name *.class))
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# When emacs.keystore expires, regenerate it with:
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#
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# keytool -genkey -v -keystore emacs.keystore -alias "Emacs keystore" \
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# -keyalg RSA -sigalg SHA1withRSA -keysize 2048 -validity 100000
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.PHONY: clean maintainer-clean
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$(APK_NAME): classes.dex emacs.apk-in emacs.keystore
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cp -f emacs.apk-in $@.unaligned
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$(AAPT) add $@.unaligned classes.dex
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$(JARSIGNER) $(SIGN_EMACS) $@.unaligned "Emacs keystore"
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$(ZIPALIGN) -f 4 $@.unaligned $@
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rm -f $@.unaligned
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clean:
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rm -f *.apk emacs.apk-in *.dex *.unaligned *.class
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rm -rf install-temp
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find . -name '*.class' -delete
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maintainer-clean distclean bootstrap-clean: clean
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rm -f Makefile ndk-build.mk
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