2 files changed, 346 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/emacs/emacs_27.1.bb b/meta-oe/recipes-support/emacs/emacs_27.1.bb
new file mode 100644
index 0000000000..9b3adcf9d8
--- /dev/null
+++ b/meta-oe/recipes-support/emacs/emacs_27.1.bb
@@ -0,0 +1,261 @@
+SUMMARY = "Emacs is the extensible, customizable, self-documenting real-time display editor"
+HOMEPAGE = "https://www.gnu.org/software/emacs/"
+
+LICENSE = "GPLv3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=1ebbd3e34237af26da5dc08a4e440464"
+
+SRC_URI = "https://ftp.gnu.org/pub/gnu/emacs/emacs-${PV}.tar.xz"
+
+SRC_URI_append_class-target = " file://usemake-docfile-native.patch"
+
+SRC_URI[sha256sum] = "4a4c128f915fc937d61edfc273c98106711b540c9be3cd5d2e2b9b5b2f172e41"
+
+PACKAGECONFIG[gnutls] = "--with-gnutls=yes,--with-gnutls=no,gnutls"
+PACKAGECONFIG[kerberos] = "--with-kerberos=yes,--with-kerberos=no,krb5"
+PACKAGECONFIG[libgmp] = "--with-libgmp=yes,--with-libgmp=no,gmp"
+
+PACKAGECONFIG ??= "gnutls kerberos libgmp"
+
+# We could use --without-all but its better to
+# split it into several packages (size of minimal doesnt change)
+EXTRA_OECONF = " --with-x=no --with-dumping=none"
+
+DEPENDS = "ncurses"
+DEPENDS_append_class-target = " emacs-native"
+
+inherit autotools mime-xdg
+
+
+do_compile_class-native (){
+    cd ${B}/lib-src
+    oe_runmake make-docfile
+    oe_runmake make-fingerprint
+}
+do_install_class-native(){
+    install -d ${D}${bindir}
+    install -m 755 ${B}/lib-src/make-docfile ${D}/${bindir}/
+    install -m 755 ${B}/lib-src/make-fingerprint ${D}/${bindir}/
+}
+
+
+do_install_append(){
+    # Delete systemd stuff, extend using DISTRO_FEATURES?
+    rm -rf ${D}/${libdir}
+    # Extra stuff which isnt needed
+    rm -rf ${D}/${datadir}/metainfo
+    rm -rf ${D}/${datadir}/info
+    # Emacs copies files to ${D} while building, which were unpacked
+    # by a different user, we need to restore those
+    chown -R root:root ${D}${datadir}
+}
+
+
+# Use a similar strategy to how we build python:
+# Create three packages
+# minimal - A working lisp based text editor
+# base - What would probably work for most
+# full - A fully working emacs
+# The lists of files are long but are worth it
+# Installing "emacs" installs the base package
+PACKAGE_BEFORE_PN = "${PN}-minimal ${PN}-base ${PN}-full"
+RPROVIDES_${PN}-base = "${PN}"
+RDEPENDS_${PN}-base_class-target = "${PN}-minimal"
+RDEPENDS_${PN}-full_class-target = "${PN}"
+
+
+# A minimal version of emacs that works
+FILES_${PN}-minimal = " \
+    ${datadir}/${BPN}/${PV}/lisp/loadup.el \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/byte-run.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/backquote.elc \
+    ${datadir}/${BPN}/${PV}/lisp/subr.elc \
+    ${datadir}/${BPN}/${PV}/lisp/version.elc \
+    ${datadir}/${BPN}/${PV}/lisp/widget.elc \
+    ${datadir}/${BPN}/${PV}/lisp/custom.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/map-ynp.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/mule.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/mule-conf.elc \
+    ${datadir}/${BPN}/${PV}/lisp/env.elc \
+    ${datadir}/${BPN}/${PV}/lisp/format.elc \
+    ${datadir}/${BPN}/${PV}/lisp/bindings.elc \
+    ${datadir}/${BPN}/${PV}/lisp/window.elc \
+    ${datadir}/${BPN}/${PV}/lisp/files.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/macroexp.elc \
+    ${datadir}/${BPN}/${PV}/lisp/cus-face.elc \
+    ${datadir}/${BPN}/${PV}/lisp/faces.elc \
+    ${datadir}/${BPN}/${PV}/lisp/button.elc \
+    ${datadir}/${BPN}/${PV}/lisp/loaddefs.el \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/nadvice.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/cl-preloaded.elc \
+    ${datadir}/${BPN}/${PV}/lisp/obarray.elc \
+    ${datadir}/${BPN}/${PV}/lisp/abbrev.elc \
+    ${datadir}/${BPN}/${PV}/lisp/simple.elc \
+    ${datadir}/${BPN}/${PV}/lisp/jka-cmpr-hook.elc \
+    ${datadir}/${BPN}/${PV}/lisp/epa-hook.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/mule-cmds.elc \
+    ${datadir}/${BPN}/${PV}/lisp/case-table.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/charprop.el \
+    ${datadir}/${BPN}/${PV}/lisp/international/characters.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/charscript.elc \
+    ${datadir}/${BPN}/${PV}/lisp/composite.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/chinese.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/cyrillic.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/indian.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/sinhala.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/english.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/ethiopic.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/european.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/czech.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/slovak.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/romanian.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/greek.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/hebrew.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/cp51932.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/eucjp-ms.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/japanese.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/korean.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/lao.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/tai-viet.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/thai.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/tibetan.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/vietnamese.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/misc-lang.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/utf-8-lang.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/georgian.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/khmer.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/burmese.elc \
+    ${datadir}/${BPN}/${PV}/lisp/language/cham.elc \
+    ${datadir}/${BPN}/${PV}/lisp/indent.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/cl-generic.elc \
+    ${datadir}/${BPN}/${PV}/lisp/minibuffer.elc \
+    ${datadir}/${BPN}/${PV}/lisp/frame.elc \
+    ${datadir}/${BPN}/${PV}/lisp/startup.elc \
+    ${datadir}/${BPN}/${PV}/lisp/term/tty-colors.elc \
+    ${datadir}/${BPN}/${PV}/lisp/font-core.elc \
+    ${datadir}/${BPN}/${PV}/lisp/facemenu.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/syntax.elc \
+    ${datadir}/${BPN}/${PV}/lisp/font-lock.elc \
+    ${datadir}/${BPN}/${PV}/lisp/jit-lock.elc \
+    ${datadir}/${BPN}/${PV}/lisp/mouse.elc \
+    ${datadir}/${BPN}/${PV}/lisp/select.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/timer.elc \
+    ${datadir}/${BPN}/${PV}/lisp/isearch.elc \
+    ${datadir}/${BPN}/${PV}/lisp/rfn-eshadow.elc \
+    ${datadir}/${BPN}/${PV}/lisp/menu-bar.elc \
+    ${datadir}/${BPN}/${PV}/lisp/tab-bar.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/lisp.elc \
+    ${datadir}/${BPN}/${PV}/lisp/textmodes/page.elc \
+    ${datadir}/${BPN}/${PV}/lisp/register.elc \
+    ${datadir}/${BPN}/${PV}/lisp/textmodes/paragraphs.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/prog-mode.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/lisp-mode.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/elisp-mode.elc \
+    ${datadir}/${BPN}/${PV}/lisp/textmodes/text-mode.elc \
+    ${datadir}/${BPN}/${PV}/lisp/textmodes/fill.elc \
+    ${datadir}/${BPN}/${PV}/lisp/newcomment.elc \
+    ${datadir}/${BPN}/${PV}/lisp/replace.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/tabulated-list.elc \
+    ${datadir}/${BPN}/${PV}/lisp/buff-menu.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/float-sup.elc \
+    ${datadir}/${BPN}/${PV}/lisp/vc/vc-hooks.elc \
+    ${datadir}/${BPN}/${PV}/lisp/vc/ediff-hook.elc \
+    ${datadir}/${BPN}/${PV}/lisp/uniquify.elc \
+    ${datadir}/${BPN}/${PV}/lisp/electric.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/eldoc.elc \
+    ${datadir}/${BPN}/${PV}/lisp/cus-start.elc \
+    ${datadir}/${BPN}/${PV}/lisp/tooltip.elc \
+    ${datadir}/${BPN}/${PV}/lisp/simple.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/regexp-opt.elc \
+    ${datadir}/${BPN}/${PV}/lisp/term/xterm.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/bytecomp.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/cconv.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/gv.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/byte-opt.elc \
+    ${datadir}/${BPN}/${PV}/lisp/image.elc \
+    ${datadir}/${BPN}/${PV}/lisp/ldefs-boot.el \
+    ${datadir}/${BPN}/${PV}/lisp/help.elc \
+    ${datadir}/${BPN}/${PV}/lisp/international/uni*.el \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/vc/warnings.elc \
+    ${datadir}/${BPN}/${PV}/etc/charsets/ \
+    ${bindir}/emacs* \
+    ${prefix}/libexec \
+"
+
+
+# What works for "most" is relative, but this can be easily extended if needed
+FILES_${PN}-base = " \
+    ${datadir}/${BPN}/${PV}/etc/srecode \
+    ${datadir}/${BPN}/${PV}/etc/e \
+    ${datadir}/${BPN}/${PV}/etc/forms \
+    ${datadir}/${BPN}/${PV}/lisp/cedet \
+    ${datadir}/${BPN}/${PV}/site-lisp/ \
+    ${datadir}/${BPN}/${PV}/lisp/subdirs.el \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-mode.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-defs.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-vars.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-engine.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-styles.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-fonts.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-cmds.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-align.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-menus.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cc-guess.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/cl-lib.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/cl-macs.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/pcase.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/inline.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/cl-seq.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/easymenu.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/python* \
+    ${datadir}/${BPN}/${PV}/lisp/ansi-color.elc \
+    ${datadir}/${BPN}/${PV}/lisp/comint.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/ring.elc \
+    ${datadir}/${BPN}/${PV}/lisp/json.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/map.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/seq.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/subr-x.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/seq.elc \
+    ${datadir}/${BPN}/${PV}/lisp/net/tramp-sh.elc \
+    ${datadir}/${BPN}/${PV}/lisp/net/tramp.elc \
+    ${datadir}/${BPN}/${PV}/lisp/net/tramp-compat.elc \
+    ${datadir}/${BPN}/${PV}/lisp/auth-source.elc \
+    ${datadir}/${BPN}/${PV}/lisp/password-cache.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/eieio.elc \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/eieio-core.elc \
+    ${datadir}/${BPN}/${PV}/lisp/format-spec.elc \
+    ${datadir}/${BPN}/${PV}/lisp/ls-lisp.elc \
+    ${datadir}/${BPN}/${PV}/lisp/calendar/parse-time.elc \
+    ${datadir}/${BPN}/${PV}/lisp/calendar/iso8601.elc \
+    ${datadir}/${BPN}/${PV}/lisp/calendar/time-date.elc \
+    ${datadir}/${BPN}/${PV}/lisp/shell.elc \
+    ${datadir}/${BPN}/${PV}/lisp/pcomplete.elc \
+    ${datadir}/${BPN}/${PV}/lisp/net/tramp-integration.elc \
+    ${datadir}/${BPN}/${PV}/lisp/files-x.elc \
+    ${datadir}/${BPN}/${PV}/lisp/net/trampver.elc \
+    ${datadir}/${BPN}/${PV}/lisp/net/tramp-loaddefs.el \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/*perl* \
+    ${datadir}/${BPN}/${PV}/lisp/emacs-lisp/smie.elc \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/*asm* \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/cpp* \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/make* \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/sh-script* \
+    ${datadir}/${BPN}/${PV}/etc/themes/adwaita-theme.el \
+    ${datadir}/${BPN}/${PV}/etc/themes/wheatgrass-theme.el \
+    ${datadir}/${BPN}/${PV}/etc/themes/deeper-blue-theme.el \
+    ${datadir}/${BPN}/${PV}/etc/themes/light-blue-theme.el \
+    ${datadir}/${BPN}/${PV}/etc/themes/misterioso-theme.el \
+    ${datadir}/${BPN}/${PV}/etc/themes/tango-theme.el \
+    ${datadir}/${BPN}/${PV}/etc/themes/wombat-theme.el \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/prog* \
+    ${datadir}/${BPN}/${PV}/lisp/progmodes/executable* \
+"
+
+# Restore FILES for the full package to catch everything left
+FILES_${PN}-full = "${FILES_${PN}}"
+FILES_${PN}-full_append = " ${datadir}/icons"
+
+
+# The following does NOT build a native emacs.
+# It only builds some parts of it that are
+# required to by the build for target emacs.
+BBCLASSEXTEND = "native"
diff --git a/meta-oe/recipes-support/emacs/files/usemake-docfile-native.patch b/meta-oe/recipes-support/emacs/files/usemake-docfile-native.patch
new file mode 100644
index 0000000000..cc0b05c792
--- /dev/null
+++ b/meta-oe/recipes-support/emacs/files/usemake-docfile-native.patch
@@ -0,0 +1,85 @@
+Upstream-Status: Inappropriate  [OE-Specific]
+
+When building emacs, it builds some tools for the HOST
+that are then used to build for target, such as
+make-fingerprint and make-docfile, this needs to be
+adapted to be used by bitbake, otherwise the compiled
+executables arent compatible with the HOST.
+
+Use the above mentioned tools provided by the native
+version of the recipe instead.
+
+Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandro@enedino.org>
+
+Index: emacs-27.1/src/Makefile.in
+===================================================================
+--- emacs-27.1.orig/src/Makefile.in
++++ emacs-27.1/src/Makefile.in
+@@ -472,7 +472,7 @@ ifeq ($(CHECK_STRUCTS),true)
+ pdumper.o: dmpstruct.h
+ endif
+ dmpstruct.h: $(srcdir)/dmpstruct.awk
+-dmpstruct.h: $(libsrc)/make-fingerprint$(EXEEXT) $(dmpstruct_headers)
++dmpstruct.h:  $(dmpstruct_headers)
+        $(AM_V_GEN)POSIXLY_CORRECT=1 awk -f $(srcdir)/dmpstruct.awk \
+                $(dmpstruct_headers) > $@
+ 
+@@ -566,8 +566,7 @@ ${lispintdir}/characters.elc: ${charscri
+ ## Strictly speaking, emacs does not depend directly on all of $lisp,
+ ## since not all pieces are used on all platforms.  But DOC depends
+ ## on all of $lisp, and emacs depends on DOC, so it is ok to use $lisp here.
+-emacs$(EXEEXT): temacs$(EXEEXT) \
+-                lisp.mk $(etc)/DOC $(lisp) \
++emacs$(EXEEXT): lisp.mk $(etc)/DOC $(lisp) \
+                 $(lispsource)/international/charprop.el ${charsets}
+ ifeq ($(DUMPING),unexec)
+        LC_ALL=C $(RUN_TEMACS) -batch $(BUILD_DETAILS) -l loadup --temacs=dump
+@@ -596,15 +595,15 @@ endif
+ ## for the first time, this prevents any variation between configurations
+ ## in the contents of the DOC file.
+ ##
+-$(etc)/DOC: lisp.mk $(libsrc)/make-docfile$(EXEEXT) $(obj) $(lisp)
++$(etc)/DOC: lisp.mk $(obj) $(lisp)
+        $(AM_V_GEN)$(MKDIR_P) $(etc)
+        $(AM_V_at)rm -f $(etc)/DOC
+-       $(AM_V_at)$(libsrc)/make-docfile -d $(srcdir) \
++       make-docfile -d $(srcdir) \
+          $(SOME_MACHINE_OBJECTS) $(obj) > $(etc)/DOC
+-       $(AM_V_at)$(libsrc)/make-docfile -a $(etc)/DOC -d $(lispsource) \
++       make-docfile -a $(etc)/DOC -d $(lispsource) \
+          $(shortlisp)
+ 
+-$(libsrc)/make-docfile$(EXEEXT) $(libsrc)/make-fingerprint$(EXEEXT): \
++$(libsrc)/make-fingerprint$(EXEEXT): \
+   $(lib)/libgnu.a
+        $(MAKE) -C $(dir $@) $(notdir $@)
+ 
+@@ -622,8 +621,8 @@ am__v_GLOBALS_ = $(am__v_GLOBALS_@AM_DEF
+ am__v_GLOBALS_0 = @echo "  GEN     " globals.h;
+ am__v_GLOBALS_1 =
+ 
+-gl-stamp: $(libsrc)/make-docfile$(EXEEXT) $(GLOBAL_SOURCES)
+-       $(AM_V_GLOBALS)$(libsrc)/make-docfile -d $(srcdir) -g $(obj) > globals.tmp
++gl-stamp: $(GLOBAL_SOURCES)
++       make-docfile -d $(srcdir) -g $(obj) > globals.tmp
+        $(AM_V_at)$(top_srcdir)/build-aux/move-if-change globals.tmp globals.h
+        $(AM_V_at)echo timestamp > $@
+ 
+@@ -637,7 +636,7 @@ $(LIBEGNU_ARCHIVE): $(config_h)
+        $(MAKE) -C $(dir $@) all
+ 
+ ifeq ($(HAVE_PDUMPER),yes)
+-  MAKE_PDUMPER_FINGERPRINT = $(libsrc)/make-fingerprint$(EXEEXT)
++  MAKE_PDUMPER_FINGERPRINT = make-fingerprint
+ else
+   MAKE_PDUMPER_FINGERPRINT =
+ endif
+@@ -647,7 +646,7 @@ endif
+ ## This goes on to affect various things, and the emacs binary fails
+ ## to start if Vinstallation_directory has the wrong value.
+ temacs$(EXEEXT): $(LIBXMENU) $(ALLOBJS) $(LIBEGNU_ARCHIVE) $(EMACSRES) \
+-  $(charsets) $(charscript) $(MAKE_PDUMPER_FINGERPRINT)
++  $(charsets) $(charscript)
+        $(AM_V_CCLD)$(CC) -o $@.tmp \
+          $(ALL_CFLAGS) $(TEMACS_LDFLAGS) $(LDFLAGS) \
+          $(ALLOBJS) $(LIBEGNU_ARCHIVE) $(W32_RES_LINK) $(LIBES)