1
0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-11-22 07:09:54 +00:00
emacs/java/Makefile.in
Po Lu 6d64cf5ee1 Restore omitted dependency
* java/Makefile.in (install_temp): Depend on
$(libsrc)/asset-directory-tool.
2024-06-12 17:03:00 +08:00

510 lines
18 KiB
Makefile

### @configure_input@
# Copyright (C) 2023-2024 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@
ZIP = @ZIP@
WARN_JAVAFLAGS = @WARN_JAVAFLAGS@
JAVAFLAGS = $(WARN_JAVAFLAGS) -classpath "$(ANDROID_JAR):$(srcdir)"
FIND_DELETE = @FIND_DELETE@
ifneq (,$(ANDROID_SDK_8_OR_EARLIER))
# gzip is invoked to compress installed .el and some .txt files, on SDK
# 8 and earlier, where ZIP compression is unavailable.
GZIP_PROG = @GZIP_PROG@
else
GZIP_PROG =
endif
# 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
# EmacsConfig.java is a file that holds information regarding the set of
# shared libraries this binary links to, and similar build variables.
CONFIG_FILE := $(builddir)/org/gnu/emacs/EmacsConfig.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
# Whether or not the bundle is to be debuggable.
ANDROID_DEBUGGABLE := @ANDROID_DEBUGGABLE@
# Whether or not $(D8) is in fact the name of the `r8' optimizer binary.
IS_D8_R8 := @IS_D8_R8@
# How this stuff works.
# emacs.apk depends on emacs.apk-in, which is simply a ZIP archive
# containing the following files:
# lib/$(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: $(CROSS_BINS) $(CROSS_LIBS) $(RESOURCE_FILES) \
$(libsrc)/asset-directory-tool
$(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
$(AM_V_SILENT) mkdir -p install_temp/assets/bitmaps
# Install architecture independents to assets/etc, assets/lisp and
# assets/bitmaps
$(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
$(AM_V_SILENT) cp -r $(top_srcdir)/src/bitmaps 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
# Compress files if AAPT otherwise will not.
$(AM_V_SILENT) \
[ -z "${GZIP_PROG}" ] || { \
echo "Compressing large *.el *.info etc. ..." && \
cd "install_temp/assets/lisp" && \
for f in `find . -name "*.elc" \( -size +1536 -o \
-size 1536 \) -print \
| sed 's/.elc$$/.el/'`; do \
${GZIP_PROG} -9n "$$f"; \
done; \
${GZIP_PROG} -9n "../etc/publicsuffix.txt"; \
find ../info -name "*.elc" -size 1536 -o -size +1536 \
| xargs ${GZIP_PROG} -9n ; \
}
# Produce metadata files providing build information and suchlike.
$(AM_V_SILENT) \
{ (cd $(top_srcdir) \
&& git rev-parse HEAD || echo "Unknown") \
&& (git rev-parse --abbrev-ref HEAD \
|| echo "Unknown") } 2> /dev/null > \
install_temp/assets/version
$(AM_V_SILENT) \
{ hostname; date +%s; } > install_temp/assets/build_info
# Produce the file index.
$(AM_V_SILENT) $(libsrc)/asset-directory-tool \
install_temp/assets install_temp/assets/directory-tree\
$(if $(ANDROID_SDK_8_OR_EARLIER),--api-8)
# If the package targets Android 2.2, move compressable and
# non-compressable assets to separate directories.
$(AM_V_SILENT) \
if [ -z "${ANDROID_SDK_8_OR_EARLIER}" ]; then :; else \
echo "Moving large and gzipped files to separate directories...">&2;\
mkdir -p install_temp/assets_raw; \
cd install_temp/assets; \
mv directory-tree ../assets_raw; \
find . \( -size +1536 -o -size 1536 \) \
\( \! -name '*.gz' \) -type f > files.txt; \
tar cf ../assets_raw/largefiles.tar -T files.txt; \
cat files.txt | xargs rm; \
cd ../assets_raw && tar xf largefiles.tar \
&& rm largefiles.tar; \
cd ..; \
mkdir -p assets_gz; \
find assets -name '*.gz' -type f > files.txt; \
tar cf assets_gz/gzfiles.tar -T files.txt; \
cat files.txt | xargs rm; \
cd assets_gz && tar xf gzfiles.tar \
&& rm gzfiles.tar; \
rm ../assets/files.txt; \
fi
# 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
# Next, produce a version of rcs2log befitting Android's naming
# conventions and shell interpreter location.
$(AM_V_at) \
sed 's|/bin/sh|/system/bin/sh|' \
$(top_srcdir)/lib-src/rcs2log > \
install_temp/lib/$(ANDROID_ABI)/librcs2log.so
$(AM_V_at) chmod +x install_temp/lib/$(ANDROID_ABI)/librcs2log.so
ifneq ($(NDK_BUILD_SHARED),)
$(AM_V_SILENT) cp -f $(NDK_BUILD_SHARED) \
install_temp/lib/$(ANDROID_ABI)
endif
emacs.apk-in: install_temp AndroidManifest.xml classes.dex
# Package everything. Redirect the generated R.java to install_temp, as
# it must already have been generated as a prerequisite of
# classes.dex's. If ANDROID_SDK_8_OR_EARLIER, compress those files
# which are smaller than 1536 blocks (i.e. 768 kib), the maximum the
# asset manager on such old systems can decompress.
#
# The elaborate dance with zip serves to disable the automatic
# decompression of *.gz files in aapt.
#
# One more consideration is that timestamps should be preserved in
# packaged libraries, as on Android 2.2 the package manager retains
# existing libraries from previous installations if a new package's
# libraries are not more recent.
$(AM_V_AAPT) \
if [ -z "$(ANDROID_SDK_8_OR_EARLIER)" ]; then \
$(AAPT) p -I "$(ANDROID_JAR)" -F $@ \
-f -M AndroidManifest.xml $(AAPT_ASSET_ARGS) \
-A install_temp/assets \
-S $(top_srcdir)/java/res -J install_temp; \
cd install_temp; \
$(AAPT) add ../$@ `find lib -type f`; \
else \
echo "Packaging files not eligible for compression...">&2;\
$(AAPT) p -I "$(ANDROID_JAR)" -F $@ \
-f -M AndroidManifest.xml -A install_temp/assets_raw\
-S $(top_srcdir)/java/res -J install_temp -0 ""; \
echo "Packaging files eligible for compression...">&2;\
cd install_temp; find assets -type f \
| xargs $(ZIP) ../$@ &> /dev/null; \
echo "Packaging files already compressed...">&2; \
cd assets_gz; find assets -type f \
| xargs $(ZIP) ../../$@ &> /dev/null; \
echo "Packaging shared libraries and code..." >&2; \
cd ..; $(ZIP) ../$@ `find lib -type f`; \
fi
$(AM_V_SILENT) $(AAPT) a $@ classes.dex
$(AM_V_SILENT) rm -rf install_temp
# Makefile itself.
.PRECIOUS: $(top_builddir)/config.status Makefile
$(top_builddir)/config.status: $(top_srcdir)/configure.ac $(top_srcdir)/m4/*.m4
$(MAKE) -C $(dir $@) $(notdir $@)
Makefile: $(top_builddir)/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 $(top_srcdir)/java/res
# Generate a list of libemacs's dependencies with each item ordered
# before its dependents for the startup process to load in advance, as
# older versions of the dynamic linker do not consider these libraries
# when resolving its imports. The several following statements are
# executed from a recursive `make' run after shared libraries are
# generated.
ALL_DEPENDENCIES :=
ifneq (,$(filter cf-stamp-1,$(MAKECMDGOALS)))
# Don't be sidetracked by dependencies of shared libraries outside the
# ndk-build directory.
define get-dependencies
$(foreach x, \
$(and $(wildcard $(top_builddir)/cross/ndk-build/$1.so), \
$(shell $(NDK_BUILD_READELF) -d \
$(wildcard $(top_builddir)/cross/ndk-build/$1.so) \
| sed -n 's/.*(NEEDED).*\[\(.*\.so\)\].*/\1/p')), \
$(basename $(notdir $(x))))
endef #get-dependencies
define resolve-one-dependency
$(foreach dependency,$(call get-dependencies,$1),\
$(if $(findstring "$(dependency)",$(ALL_DEPENDENCIES)),,\
$(call resolve-one-dependency,$(basename $(notdir $(dependency)))) \
$(eval ALL_DEPENDENCIES := $(ALL_DEPENDENCIES) "$(dependency)",)))
endef #resolve-one-dependency
DEPENDENCIES := $(foreach file,$(NDK_BUILD_SHARED),\
$(basename $(notdir $(file))))
$(foreach file,$(DEPENDENCIES),\
$(if $(findstring "$(file)",$(ALL_DEPENDENCIES)),,\
$(call resolve-one-dependency,$(file)) \
$(eval ALL_DEPENDENCIES := $(ALL_DEPENDENCIES) "$(file)",)))
endif
# EmacsConfig.java:
ifeq (${V},1)
AM_V_EMACSCONFIG =
else
AM_V_EMACSCONFIG = @$(info $. GEN org/gnu/emacs/EmacsConfig.java)
endif
.PHONY: cf-stamp-1
cf-stamp-1:
$(AM_V_at) echo 'package org.gnu.emacs;\
public class EmacsConfig\
{\
/* This is a generated file. Do not edit! */\
public static final String[] EMACS_SHARED_LIBRARIES\
= {$(ALL_DEPENDENCIES)};\
}' | sed 's/\\//g' > globals.tmp
$(AM_V_at) mkdir -p org/gnu/emacs
$(AM_V_at) $(top_srcdir)/build-aux/move-if-change \
globals.tmp org/gnu/emacs/EmacsConfig.java
# cf-stamp-1 is a phony target invoked in a second `make' instance after
# all shared libraries are compiled, because the computation of
# ALL_DEPENDENCIES in this instance of Make cannot be postponed until
# that stage.
#
# This recipe needs no dependency on $(NDK_BUILD_LIBS), since
# $(CROSS_LIBS) is a phony target that itself guarantees that they are
# up to date.
cf-stamp: $(CROSS_LIBS)
$(AM_V_EMACSCONFIG) $(MAKE) cf-stamp-1
$(AM_V_at) touch $@
$(CONFIG_FILE): cf-stamp; @true
# Make all class files depend on R.java and EmacsConfig.java being
# built.
$(CLASS_FILES): $(RESOURCE_FILE) $(CONFIG_FILE)
.SUFFIXES: .java .class
$(CLASS_FILES) &: $(JAVA_FILES)
$(AM_V_JAVAC) $(JAVAC) $(JAVAFLAGS) $(JAVA_FILES) $(CONFIG_FILE)
$(AM_V_SILENT) touch $(CLASS_FILES)
# N.B. that find must be called all over again in case javac generated
# nested classes.
ALL_CLASS_FILES = \
$(subst $$,\$$,$(shell find $(srcdir) -type f -name *.class))
ALL_CLASS_FILES_1 =
ifneq ($(builddir),$(srcdir))
# If the build directory is distinct from the source directory, also
# include generated class files located there.
ALL_CLASS_FILES_1 = \
$(subst $$,\$$,$(shell find $(builddir) -type f -name *.class))
endif
classes.dex: $(CLASS_FILES) $(if $(IS_D8_R8), $(srcdir)/proguard.conf)
$(AM_V_D8) $(D8) --classpath $(ANDROID_JAR) \
$(ALL_CLASS_FILES) $(ALL_CLASS_FILES_1) \
--output $(builddir) \
--min-api $(ANDROID_MIN_SDK) \
$(if $(filter false,$(ANDROID_DEBUGGABLE)),--release, \
--debug) \
$(if $(IS_D8_R8),--pg-conf $(srcdir)/proguard.conf)
# 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): emacs.apk-in $(srcdir)/emacs.keystore
$(AM_V_GEN)
$(AM_V_SILENT) cp -f emacs.apk-in $@.unaligned
$(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 \
cf-stamp $(CONFIG_FILE)
rm -rf install-temp $(RESOURCE_FILE) TAGS
find . -name '*.class' $(FIND_DELETE)
maintainer-clean distclean bootstrap-clean: clean
rm -f Makefile