1 files changed, 337 insertions, 0 deletions

diff --git a/java/Makefile.in b/java/Makefile.in
new file mode 100644
index 00000000000..804d4669c7a
--- /dev/null
+++ b/java/Makefile.in
@@ -0,0 +1,337 @@
+### @configure_input@
+
+# Copyright (C) 2023 Free Software Foundation, Inc.
+
+# This file is part of GNU Emacs.
+
+# GNU Emacs is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# GNU Emacs is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+srcdir = @srcdir@
+builddir = @builddir@
+version = @version@
+
+# Don't install movemail if mailutils are to be used.
+emacs_use_mailutils = @emacs_use_mailutils@
+
+# This is the host lib-src and lib, not the cross compiler's lib-src.
+libsrc = ../lib-src
+EXEEXT = @EXEEXT@
+
+-include ${top_builddir}/src/verbose.mk
+
+SHELL = @SHELL@
+JAVAC = @JAVAC@
+AAPT = @AAPT@
+D8 = @D8@
+ZIPALIGN = @ZIPALIGN@
+JARSIGNER = @JARSIGNER@
+APKSIGNER = @APKSIGNER@
+JARSIGNER_FLAGS =
+ANDROID_JAR = @ANDROID_JAR@
+ANDROID_ABI = @ANDROID_ABI@
+ANDROID_SDK_18_OR_EARLIER = @ANDROID_SDK_18_OR_EARLIER@
+ANDROID_SDK_8_OR_EARLIER = @ANDROID_SDK_8_OR_EARLIER@
+WARN_JAVAFLAGS = @WARN_JAVAFLAGS@
+JAVAFLAGS = $(WARN_JAVAFLAGS) -classpath "$(ANDROID_JAR):$(srcdir)"
+FIND_DELETE = @FIND_DELETE@
+
+# Android 4.3 and earlier require Emacs to be signed with a different
+# digital signature algorithm.
+
+ifneq (,$(ANDROID_SDK_18_OR_EARLIER))
+JARSIGNER_FLAGS = -sigalg MD5withRSA -digestalg SHA1
+else
+JARSIGNER_FLAGS =
+endif
+
+# When building Emacs for Android 2.2, assets must not be compressed.
+# Otherwise, the asset manager fails to extract files larger than 1
+# MB.
+
+ifneq (,$(ANDROID_SDK_8_OR_EARLIER))
+AAPT_ASSET_ARGS = -0 ""
+else
+AAPT_ASSET_ARGS =
+endif
+
+SIGN_EMACS = -keystore $(srcdir)/emacs.keystore -storepass      \
+        emacs1 $(JARSIGNER_FLAGS)
+SIGN_EMACS_V2 = sign --v2-signing-enabled --ks                  \
+        $(srcdir)/emacs.keystore -debuggable-apk-permitted      \
+        --ks-pass pass:emacs1
+
+JAVA_FILES := $(wildcard $(srcdir)/org/gnu/emacs/*.java)
+RESOURCE_FILES := $(foreach file,$(wildcard $(srcdir)/res/*),   \
+                    $(wildcard $(file)/*))
+
+# R.java is a file generated by the `aapt' utility containing
+# constants that can then be used to locate ``resource identifiers''.
+# It is not a regular file and should not be compiled as Java source
+# code.  Instead, it is automatically included by the Java compiler.
+RESOURCE_FILE := $(srcdir)/org/gnu/emacs/R.java
+
+# CLASS_FILES is what should actually be built and included in the
+# resulting Emacs executable.  The Java compiler might generate more
+# than one class file for each source file, so this only serves as a
+# list of dependencies for Make.
+CLASS_FILES := $(foreach file,$(JAVA_FILES),$(basename $(file)).class)
+
+# Remove RESOURCE_FILE from JAVA_FILES, if it is already present.
+JAVA_FILES := $(filter-out $(RESOURCE_FILE),$(JAVA_FILES))
+
+# Compute the name for the Emacs application package.  This should be:
+# emacs-<version>-<min-sdk>-<abi>.apk
+
+ANDROID_MIN_SDK := @ANDROID_MIN_SDK@
+APK_NAME := emacs-$(version)-$(ANDROID_MIN_SDK)-$(ANDROID_ABI).apk
+
+# How this stuff works.
+
+# emacs.apk depends on emacs.apk-in, which is simply a ZIP archive
+# containing the following files:
+#  lib/$(ANDROID_ABI)/libemacs.so
+#  lib/$(ANDROID_ABI)/libandroid-emacs.so
+#  lib/$(ANDROID_ABI)/libctags.so
+#  lib/$(ANDROID_ABI)/libetags.so
+#  lib/$(ANDROID_ABI)/libhexl.so
+#  lib/$(ANDROID_ABI)/libmovemail.so
+#  lib/$(ANDROID_ABI)/librcs2log.so
+#  lib/$(ANDROID_ABI)/libebrowse.so
+#  assets/info/
+#  assets/etc/
+#  assets/lisp/
+
+.PHONY: emacs.apk-in all
+all: $(APK_NAME)
+
+# Binaries to cross-compile.
+CROSS_SRC_BINS := $(top_builddir)/cross/src/android-emacs
+CROSS_LIBSRC_BINS := $(top_builddir)/cross/lib-src/ctags        \
+                     $(top_builddir)/cross/lib-src/hexl         \
+                     $(top_builddir)/cross/lib-src/ebrowse      \
+                     $(top_builddir)/cross/lib-src/emacsclient  \
+                     $(top_builddir)/cross/lib-src/etags
+CROSS_LIBSRC_BINS_MOVEMAIL := $(top_builddir)/cross/lib-src/movemail
+CROSS_EXEC_BINS := $(top_builddir)/exec/exec1 $(top_builddir)/exec/loader
+CROSS_BINS = $(CROSS_SRC_BINS) $(CROSS_LIBSRC_BINS) $(CROSS_EXEC_BINS)
+
+ifneq ($(emacs_use_mailutils),yes)
+CROSS_LIBSRC_BINS := $(CROSS_LIBSRC_BINS) $(CROSS_LIBSRC_BINS_MOVEMAIL)
+endif
+
+# Libraries to cross-compile.
+CROSS_LIBS = $(top_builddir)/cross/src/libemacs.so
+
+# Make sure gnulib is built first!
+# If not, then the recursive invocations of make below will try to
+# build gnulib at the same time.
+CROSS_ARCHIVES = $(top_builddir)/cross/lib/libgnu.a
+
+# Third party libraries to compile.
+-include $(top_builddir)/cross/ndk-build/ndk-build.mk
+
+.PHONY: $(CROSS_BINS) $(CROSS_LIBS) $(CROSS_ARCHIVES)
+
+# There should only be a single invocation of $(MAKE) -C
+# $(top_srcdir)/cross for each directory under $(top_srcdir)/cross.
+$(CROSS_SRC_BINS) $(CROSS_LIBS) &: $(CROSS_ARCHIVES)
+        $(MAKE) -C $(top_builddir)/cross $(foreach file,        \
+                                           $(CROSS_SRC_BINS)    \
+                                           $(CROSS_LIBS),       \
+                                           src/$(notdir $(file)))
+
+$(CROSS_LIBSRC_BINS) &: $(CROSS_ARCHIVES)
+        $(MAKE) -C $(top_builddir)/cross $(foreach file,                \
+                                           $(CROSS_LIBSRC_BINS),        \
+                                           lib-src/$(notdir $(file)))
+
+$(CROSS_ARCHIVES):
+        $(MAKE) -C $(top_builddir)/cross lib/libgnu.a
+
+# These two binaries are helpers used to execute binaries on Android
+# 10 and later.
+
+$(CROSS_EXEC_BINS) &:
+        $(MAKE) -C $(top_builddir)/exec $(notdir $(CROSS_EXEC_BINS))
+
+# This is needed to generate the ``.directory-tree'' file used by the
+# Android emulations of readdir and faccessat.
+
+$(libsrc)/asset-directory-tool:
+        $(MAKE) -C $(libsrc) $(notdir $@)
+
+# install_tmp is a directory used to generate emacs.apk-in.
+# That is then packaged into $(APK_NAME).
+# There is no need to depend on NDK_BUILD_SHARED as libemacs.so
+# does already.
+
+.PHONY: install_temp install_temp/assets/directory-tree
+install_temp: $(CROSS_BINS) $(CROSS_LIBS) $(RESOURCE_FILES)
+        $(AM_V_GEN)
+# Make the working directory for this stuff
+        $(AM_V_SILENT) rm -rf install_temp
+        $(AM_V_SILENT) mkdir -p install_temp/lib/$(ANDROID_ABI)
+        $(AM_V_SILENT) mkdir -p install_temp/assets/etc
+        $(AM_V_SILENT) mkdir -p install_temp/assets/lisp
+        $(AM_V_SILENT) mkdir -p install_temp/assets/info
+# Install architecture independents to assets/etc and assets/lisp
+        $(AM_V_SILENT) cp -r $(top_srcdir)/lisp install_temp/assets
+        $(AM_V_SILENT) cp -r $(top_srcdir)/etc install_temp/assets
+        $(AM_V_SILENT) cp -r $(top_srcdir)/info install_temp/assets
+# Replace etc/DOC generated by compiling Emacs for the build machine
+# with etc/DOC from the cross-compiled Emacs.
+        $(AM_V_SILENT) test -f $(top_builddir)/cross/etc/DOC    \
+          && cp -r $(top_builddir)/cross/etc/DOC                \
+             install_temp/assets/etc
+# Remove undesirable files from those directories.
+        $(AM_V_SILENT)                                          \
+        for subdir in `find install_temp -type d -print`; do    \
+          chmod a+rx $${subdir} ;                               \
+          rm -rf $${subdir}/.gitignore ;                        \
+          rm -rf $${subdir}/.DS_Store ;                         \
+          rm -rf $${subdir}/#* ;                                \
+          rm -rf $${subdir}/.#* ;                               \
+          rm -rf $${subdir}/*~ ;                                \
+          rm -rf $${subdir}/*.orig ;                            \
+          rm -rf $${subdir}/ChangeLog* ;                        \
+          rm -rf $${subdir}/[mM]akefile*[.-]in ;                \
+          rm -rf $${subdir}/Makefile;                           \
+        done
+# Generate the directory tree for those directories.
+# Install architecture dependents to lib/$(ANDROID_ABI).  This
+# perculiar naming scheme is required to make Android preserve these
+# binaries upon installation.
+        $(AM_V_SILENT)                                                          \
+        for file in $(CROSS_BINS); do                                           \
+          if [ -x $$file ]; then                                                \
+            filename=`basename $$file`;                                         \
+            cp -f $$file install_temp/lib/$(ANDROID_ABI)/lib$${filename}.so;    \
+          fi                                                                    \
+        done
+        $(AM_V_SILENT)                                          \
+        for file in $(CROSS_LIBS); do                           \
+          if [ -x $$file ]; then                                \
+            cp -f $$file install_temp/lib/$(ANDROID_ABI);       \
+          fi                                                    \
+        done
+ifneq ($(NDK_BUILD_SHARED),)
+        $(AM_V_SILENT) cp -f $(NDK_BUILD_SHARED) \
+          install_temp/lib/$(ANDROID_ABI)
+endif
+
+install_temp/assets/directory-tree: $(libsrc)/asset-directory-tool \
+  install_temp install_temp/assets/version                         \
+  install_temp/assets/build_info
+        $(AM_V_GEN) $(libsrc)/asset-directory-tool install_temp/assets \
+          install_temp/assets/directory-tree
+
+install_temp/assets/version: install_temp
+        $(AM_V_GEN) { (cd $(top_srcdir)                                 \
+                        && git rev-parse HEAD || echo "Unknown")        \
+                        && (git rev-parse --abbrev-ref HEAD             \
+                            || echo "Unknown") } 2> /dev/null > $@
+
+install_temp/assets/build_info: install_temp
+        $(AM_V_GEN) { hostname; date +%s; } > $@
+
+emacs.apk-in: install_temp install_temp/assets/directory-tree  \
+  AndroidManifest.xml install_temp/assets/version              \
+  install_temp/assets/build_info
+# Package everything.  Specifying the assets on this command line is
+# necessary for AAssetManager_getNextFileName to work on old versions
+# of Android.  Make sure not to generate R.java, as it's already been
+# generated.
+        $(AM_V_AAPT) $(AAPT) p -I "$(ANDROID_JAR)" -F $@   \
+          -f -M AndroidManifest.xml $(AAPT_ASSET_ARGS)     \
+          -A install_temp/assets                           \
+          -S $(top_srcdir)/java/res -J install_temp
+        $(AM_V_SILENT) pushd install_temp &> /dev/null; \
+          $(AAPT) add ../$@ `find lib -type f`;         \
+        popd &> /dev/null
+        $(AM_V_SILENT) rm -rf install_temp
+
+# Makefile itself.
+.PRECIOUS: $(top_srcdir)/config.status Makefile
+$(top_srcdir)/config.status: $(top_srcdir)/configure.ac $(top_srcdir)/m4/*.m4
+        $(MAKE) -C $(dir $@) $(notdir $@)
+Makefile: $(top_srcdir)/config.status $(top_srcdir)/java/Makefile.in
+        $(MAKE) -C .. java/$@
+
+# AndroidManifest.xml:
+AndroidManifest.xml: $(top_srcdir)/configure.ac $(top_srcdir)/m4/*.m4 \
+  $(srcdir)/AndroidManifest.xml.in
+        pushd ..; ./config.status java/AndroidManifest.xml; popd
+
+# R.java:
+$(RESOURCE_FILE): $(RESOURCE_FILES)
+        $(AM_V_GEN) $(AAPT) p -I "$(ANDROID_JAR)" -f    \
+          -J $(dir $@) -M AndroidManifest.xml           \
+          -S $(top_srcdir)/java/res
+
+# Make all class files depend on R.java being built.
+$(CLASS_FILES): $(RESOURCE_FILE)
+
+.SUFFIXES: .java .class
+$(CLASS_FILES) &: $(JAVA_FILES)
+        $(AM_V_JAVAC) $(JAVAC) $(JAVAFLAGS) $(JAVA_FILES)
+        $(AM_V_SILENT) touch $(CLASS_FILES)
+
+# N.B. that find must be called all over again in case javac generated
+# nested classes.
+
+classes.dex: $(CLASS_FILES)
+        $(AM_V_D8) $(D8) --classpath $(ANDROID_JAR)             \
+          $(subst $$,\$$,$(shell find $(srcdir) -type f         \
+            -name *.class)) --output $(builddir)
+
+# When emacs.keystore expires, regenerate it with:
+#
+#  keytool -genkey -v -keystore emacs.keystore -alias "Emacs keystore" \
+#   -keyalg RSA -sigalg  SHA1withRSA -keysize 2048 -validity 100000
+
+.PHONY: clean maintainer-clean
+
+$(APK_NAME): classes.dex emacs.apk-in $(srcdir)/emacs.keystore
+        $(AM_V_GEN)
+        $(AM_V_SILENT) cp -f emacs.apk-in $@.unaligned
+        $(AM_V_SILENT) $(AAPT) add $@.unaligned classes.dex
+        $(AM_V_SILENT) $(JARSIGNER) $(SIGN_EMACS) $@.unaligned "Emacs keystore"
+        $(AM_V_SILENT) $(ZIPALIGN) -f 4 $@.unaligned $@
+# Signing must happen after alignment!
+        $(AM_V_SILENT) $(APKSIGNER) $(SIGN_EMACS_V2) $@
+        $(AM_V_SILENT) rm -f $@.unaligned *.idsig
+
+# TAGS generation.
+
+ETAGS = $(top_builddir)/lib-src/etags
+
+$(ETAGS): FORCE
+        $(MAKE) -C ../lib-src $(notdir $@)
+
+tagsfiles = $(JAVA_FILES) $(RESOURCE_FILE)
+
+.PHONY: tags FORCE
+tags: TAGS
+TAGS: $(ETAGS) $(tagsfiles)
+        $(AM_V_GEN) $(ETAGS) $(tagsfiles)
+
+clean:
+        rm -f *.apk emacs.apk-in *.dex *.unaligned *.class *.idsig
+        rm -rf install-temp $(RESOURCE_FILE) TAGS
+        find . -name '*.class' $(FIND_DELETE)
+
+maintainer-clean distclean bootstrap-clean: clean
+        rm -f Makefile ndk-build.mk