diff options
Diffstat (limited to 'cross/Makefile.in')
| -rw-r--r-- | cross/Makefile.in | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/cross/Makefile.in b/cross/Makefile.in new file mode 100644 index 00000000000..6f2250fe02f --- /dev/null +++ b/cross/Makefile.in @@ -0,0 +1,194 @@ +### @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_srcdir = @top_srcdir@ +srcdir = @srcdir@ +top_builddir = @top_builddir@ +builddir = @builddir@ + +FIND_DELETE = @FIND_DELETE@ + +-include $(top_builddir)/src/verbose.mk + +# Cross-compiling Emacs for Android. + +# The cross compiled binaries are built by having ``variant'' +# Makefiles generated at configure-time. First, +# $(top_builddir)/src/Makefile.android, +# $(top_builddir)/lib/Makefile.android, +# $(top_builddir)/lib/gnulib.mk.android and +# $(top_builddir)/lib-src/Makefile.android are copied to their usual +# locations in this directory. + +# N.B. that LIB_SRCDIR is actually relative to builddir, because that +# is where the gnulib files get linked. + +LIB_SRCDIR = $(realpath $(builddir)/lib) +LIB_TOP_SRCDIR = $(realpath $(top_srcdir)) + +SRC_SRCDIR = $(realpath $(top_srcdir)/src) +SRC_TOP_SRCDIR = $(realpath $(top_srcdir)) + +LIB_SRC_SRCDIR = $(realpath $(top_srcdir)/lib-src) +LIB_SRC_TOP_SRCDIR = $(realpath $(top_src)) + +# This is a list of binaries to build and install in lib-src. + +LIBSRC_BINARIES = lib-src/etags lib-src/ctags lib-src/emacsclient \ + lib-src/ebrowse lib-src/hexl lib-src/movemail + +CLEAN_SUBDIRS = $(wildcard src lib-src lib etc) + +.PHONY: all +all: lib/libgnu.a src/libemacs.so src/android-emacs $(LIBSRC_BINARIES) + +# This Makefile relies on builddir and top_builddir being relative +# paths in *.android. + +# This file is used to tell lib/gnulib.mk when +# $(top_builddir)/config.status changes. +config.status: $(top_builddir)/config.status + $(AM_V_GEN) touch config.status + +src/verbose.mk: $(srcdir)/verbose.mk.android + $(AM_V_SILENT) cp -f $(srcdir)/verbose.mk.android \ + src/verbose.mk + +# Gnulib, make-fingerprint and make-docfile must be built before +# entering any of the rules below, or they will get the Android +# versions of many headers. + +.PHONY: $(top_builddir)/lib/libgnu.a +$(top_builddir)/lib/libgnu.a: + $(MAKE) -C $(top_builddir)/lib libgnu.a + +.PHONY: $(top_builddir)/lib-src/make-fingerprint +$(top_builddir)/lib-src/make-fingerprint: $(top_builddir)/lib/libgnu.a + $(MAKE) -C $(top_builddir)/lib-src make-fingerprint + +.PHONY: $(top_builddir)/lib-src/make-docfile +$(top_builddir)/lib-src/make-docfile: $(top_builddir)/lib/libgnu.a + $(MAKE) -C $(top_builddir)/lib-src make-docfile + +PRE_BUILD_DEPS=$(top_builddir)/lib/libgnu.a \ + $(top_builddir)/lib-src/make-fingerprint \ + $(top_builddir)/lib-src/make-docfile + +lib/config.h: $(top_builddir)/src/config.h.android + $(AM_V_GEN) cp -f -p $(top_builddir)/src/config.h.android \ + lib/config.h + +lib-src/config.h: $(top_builddir)/src/config.h.android + $(AM_V_GEN) cp -f -p $(top_builddir)/src/config.h.android \ + lib-src/config.h + +# Figure out where build-aux is. +# Then, replace the build-aux directory with its actual location, +# in case MKDIR_P points there. + +relative_buildaux_dir := $(subst /,\/,$(top_srcdir)/build-aux) + +lib/gnulib.mk: $(top_builddir)/lib/gnulib.mk.android + $(AM_V_GEN) \ + sed -e 's/^srcdir =.*$$/srcdir = $(subst /,\/,$(LIB_SRCDIR))/g' \ + -e 's/$(relative_buildaux_dir)/$(subst /,\/,../$(top_builddir))\/build-aux/g' \ + < $(top_builddir)/lib/gnulib.mk.android > $@ + +lib/Makefile: $(top_builddir)/lib/Makefile.android + $(AM_V_GEN) \ + sed -e 's/^top_srcdir =.*$$/top_srcdir = $(subst /,\/,$(LIB_TOP_SRCDIR))/g' \ + -e 's/^srcdir =.*$$/srcdir = $(subst /,\/,$(LIB_SRCDIR))/g' \ + -e 's/^VPATH =.*$$/VPATH = $(subst /,\/,$(LIB_SRCDIR))/g' \ + < $(top_builddir)/lib/Makefile.android > $@ + +# What is needed to build gnulib. +LIB_DEPS = lib/config.h lib/gnulib.mk lib/Makefile + +.PHONY: lib/libgnu.a +lib/libgnu.a: src/verbose.mk config.status $(LIB_DEPS) $(PRE_BUILD_DEPS) + $(MAKE) -C lib libgnu.a + +# Edit srcdir and top_srcdir to the right locations. +# Edit references to ../admin/unidata to read ../../admin/unidata. +# Next, edit libsrc to the location at top_srcdir! It is important +# that src/Makefile uses the binaries there, instead of any +# cross-compiled binaries at ./lib-src. +# Edit out anything saying -I($(top_srcdir)/lib) into +# -I$../(srcdir)/lib; that should be covered by -I$(lib) + +src/Makefile: $(top_builddir)/src/Makefile.android + $(AM_V_GEN) \ + sed -e 's/^srcdir =.*$$/srcdir = $(subst /,\/,$(SRC_SRCDIR))/g' \ + -e 's/^top_srcdir =.*$$/top_srcdir = $(subst /,\/,$(LIB_TOP_SRCDIR))/g' \ + -e 's/\.\.\/admin\/unidata/..\/..\/admin\/unidata/g' \ + -e 's/\.\.\/admin\/charsets/..\/..\/admin\/charsets/g' \ + -e 's/^libsrc =.*$$/libsrc = \.\.\/\.\.\/lib-src/g' \ + -e 's/libsrc =.*$$/libsrc = \.\.\/\.\.\/lib-src/g' \ + -e 's/-I\$$(top_srcdir)\/lib/-I..\/$(subst /,\/,$(srcdir))\/lib/g' \ + < $(top_builddir)/src/Makefile.android > $@ + +src/config.h: $(top_builddir)/src/config.h.android + $(AM_V_GEN) cp -f -p $< $@ + +.PHONY: src/android-emacs src/libemacs.so + +src/libemacs.so: src/Makefile src/config.h src/verbose.mk \ + lib/libgnu.a $(PRE_BUILD_DEPS) + $(MAKE) -C src libemacs.so + +src/android-emacs: src/Makefile src/config.h lib/libgnu.a \ + $(PRE_BUILD_DEPS) + $(MAKE) -C src android-emacs + +# Edit out SCRIPTS, it interferes with the build. +# Make BASE_CFLAGS also include cross/lib as well as ../lib. + +lib-src/Makefile: $(top_builddir)/lib-src/Makefile.android + $(AM_V_GEN) \ + sed -e 's/-I\$${srcdir}\/\.\.\/lib//g' \ + -e 's/^srcdir=.*$$/srcdir = $(subst /,\/,$(LIB_SRC_SRCDIR))/g' \ + -e 's/^top_srcdir=.*$$/top_srcdir = $(subst /,\/,$(LIB_SRC_TOP_SRCDIR))/g' \ + -e 's/^SCRIPTS=.*$$/SCRIPTS=/g' \ + -e 's/-I\.\.\/lib/-I..\/lib -I..\/$(subst /,\/,$(srcdir))\/lib/g' \ + < $(top_builddir)/lib-src/Makefile.android > $@ + +.PHONY: $(LIBSRC_BINARIES) +$(LIBSRC_BINARIES) &: src/verbose.mk $(top_builddir)/$@ lib/libgnu.a \ + lib-src/config.h lib-src/Makefile $(PRE_BUILD_DEPS) +# Finally, go into lib-src and make everything being built + $(MAKE) -C lib-src $(foreach bin,$(LIBSRC_BINARIES),$(notdir $(bin))) + +.PHONY: clean maintainer-clean distclean +clean: + for dir in $(CLEAN_SUBDIRS); do \ + find $$dir -type f $(FIND_DELETE); \ + done + rm -rf lib/config.h lib-src/config.h +# ndk-build won't have been generated in a non-Android build. + if test -f ndk-build/Makefile; then \ + $(MAKE) -C ndk-build clean; \ + fi + +maintainer-clean distclean bootstrap-clean: clean +# Remove links created by configure. + for dir in $(CLEAN_SUBDIRS); do \ + find $$dir -type l $(FIND_DELETE); \ + done + rm -rf lib/Makefile lib/gnulib.mk ndk-build/Makefile + rm -rf ndk-build/ndk-build.mk Makefile |