1 files changed, 204 insertions, 0 deletions
diff --git a/emacs/Makefile b/emacs/Makefile
new file mode 100644
index 0000000..166f482
--- /dev/null
+++ b/emacs/Makefile
@@ -0,0 +1,204 @@
+# 
+# Copyright (C) David Kuehling <dvdkhlng TA gmx TOD de>
+#
+# License GPLv2 or later.  NO WARRANTY.
+#
+# OpenWRT package for the complete GNU Emacs editor
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=emacs
+PKG_VERSION:=23.2
+PKG_RELEASE:=3
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=ftp://ftp.fu-berlin.de/pub/gnu/emacs/ \
+	@GNU/emacs/
+
+PKG_MD5SUM:=b6691852dae0bc142b3c12749f6b7ade
+PKG_INSTALL:=1
+PKG_FIXUP:=libtool
+
+PKG_BUILD_DEPENDS:= emacs/host libtool/host
+
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/package.mk
+
+define Package/emacs/Default
+  SUBMENU:=Emacs
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=The GNU Emacs Editor a.k.a. \"Emacs OS\"
+  URL:=http://www.gnu.org/software/emacs/
+#  SUBMENU:=Editors
+endef
+
+define Package/emacs/Default/description
+GNU Emacs is an extensible, customizable text editor — and more. 
+At its core is an interpreter for Emacs Lisp, a dialect of the 
+Lisp programming language with extensions to support text editing.
+endef
+
+define Package/emacs
+$(call Package/emacs/Default)
+  DEPENDS:=+libncurses +emacs-data
+  TITLE+= (executable)
+endef
+
+define Package/emacs/description
+$(call Package/emacs/Default/description)
+ This package contains the Emacs executable files
+endef
+
+define Package/emacs-data
+$(call Package/emacs/Default)
+  TITLE+= (compiled lisp)
+endef
+
+define Package/emacs-data/description
+$(call Package/emacs/Default/description)
+ This package contains the compiled Lisp files needed to run Emacs.
+endef
+
+define Package/emacs-ja-dic
+$(call Package/emacs/Default)
+  TITLE+= (japanese input dictionary)
+  DEPENDS:=+emacs
+endef
+
+define Package/emacs-ja-dic/description
+$(call Package/emacs/Default/description)
+ This package contains the japanese dictionary used to input japanese Kanji 
+ via Hiragana->Kanji conversion (\'set-input-method japanese\').  This
+ dictionary is huge, so huge that emacs won\'t be able to load it on systems
+ with 32MB or fewer RAM.
+endef
+
+define Package/emacs-el
+$(call Package/emacs/Default)
+  TITLE+= (lisp source)
+endef
+
+define Package/emacs-el/description
+$(call Package/emacs/Default/description)
+ This package contains the Lisp source files of Emacs that can queried via
+ C-h f in case provided documentation of an Emacs function is insufficient.
+endef
+
+EMACS_STRIPTEASE_ARGS = \
+	--without-x \
+	--without-xpm \
+	--without-jpeg \
+	--without-gif \
+	--without-png \
+	--without-rsvg \
+	--without-xft \
+	--without-libotf \
+	--without-dbus \
+	--without-gconf 
+
+HOST_CONFIGURE_ARGS += $(EMACS_STRIPTEASE_ARGS)
+CONFIGURE_ARGS += $(EMACS_STRIPTEASE_ARGS)
+MAKE_FLAGS += "LD=$(TARGET_CROSS)gcc" 
+
+## Don't try that: lowering PURESIZE makes Emacs' RAM usage explode!  Maybe
+## something about Elisp garbage collection!?
+#TARGET_CPPFLAGS += -DPURESIZE=16
+
+## Keep emacs build system from doing all kinds nasty tricks that won't work
+## (well) with openwrt and uclibc.  Especially keep it from attempting to
+## manually configure crt* startup file linking.  We won't be able to 'dump'
+## during cross-compile anyway.  Dumping inside the target system seems not
+## possible due to lack of RAM.  Note that we also need to sanitize the
+## Makefile using 'sed' below.
+TARGET_CPPFLAGS += -DCANNOT_DUMP -DNO_REMAP -DORDINARY_LINK
+
+define Build/Prepare
+	$(call Build/Prepare/Default)
+endef
+
+define Host/Configure
+	$(call Host/Configure/Default)
+endef
+
+## On the host, we only compile and install minimum Emacs components used for
+## bootstrapping
+define Host/Compile
+	export LD_LIBRARY_PATH=$(STAGING_DIR_HOST)/lib; \
+	$(call Host/Compile/Default)
+endef
+
+define Host/Install
+	$(call Host/Install/Default)
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/lib-src/make-docfile $(STAGING_DIR_HOST)/bin/emacs-make-docfile
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/src/prefix-args $(STAGING_DIR_HOST)/bin/emacs-prefix-args
+endef
+
+define Build/Configure
+	$(call Build/Configure/Default)
+endef
+
+define Build/Compile
+	$(call Build/Compile/Default, -C lib-src -o test-distrib)
+	ln -sf $(STAGING_DIR_HOST)/bin/emacs-make-docfile $(PKG_BUILD_DIR)/lib-src/make-docfile
+	ln -sf $(STAGING_DIR_HOST)/bin/emacs-prefix-args $(PKG_BUILD_DIR)/src/prefix-args
+	sed -ie 's;\(TEMACS_LDFLAGS\|STARTFILES\) =.*;\1 =;' $(PKG_BUILD_DIR)/src/Makefile
+#	sed -ie 's; /usr/lib/crt[^ ]\+; $(TOOLCHAIN_DIR)/usr/lib/crt;g' $(PKG_BUILD_DIR)/src/Makefile
+	sed -ie 's; /usr/lib/crt[^ ]\+; ;g' $(PKG_BUILD_DIR)/src/Makefile
+	sed -ie 's;\(#.*PATH_DUMPLOADSEARCH\).*$$$$;\1 PATH_LOADSEARCH;' $(PKG_BUILD_DIR)/src/epaths.h
+	$(call Build/Compile/Default, -C src -o lib-src -o prefix-args -o ../lib-src/make-docfile temacs ../etc/DOC)
+	cp -v $(PKG_BUILD_DIR)/src/temacs $(PKG_BUILD_DIR)/src/emacs
+	$(call Build/Compile/Default, -C lisp EMACS=$(STAGING_DIR_HOST)/bin/emacs)
+	$(call Build/Compile/Default, -C leim BUILT-EMACS=$(STAGING_DIR_HOST)/bin/emacs)
+endef
+
+define Build/Install
+	sed -ie 's;./src/emacs\( --version\);$(STAGING_DIR_HOST)/bin/emacs \1;g' \
+		$(PKG_BUILD_DIR)/Makefile
+	$(call Build/Install/Default,install-arch-indep install-arch-dep install-leim INSTALL_STRIP=-s "MFLAGS=-o test-distrib")
+	$(INSTALL_DATA) ./files/site-start.el $(PKG_INSTALL_DIR)/usr/share/emacs/$(PKG_VERSION)/site-lisp
+endef
+
+define Package/emacs/install
+	$(INSTALL_DIR) $(1)/usr
+	cp -r $(PKG_INSTALL_DIR)/usr/{bin,lib} $(1)/usr
+endef
+
+define Package/emacs-data/install
+	$(INSTALL_DIR) $(1)/
+	(cd $(PKG_INSTALL_DIR)/ && \
+	  tar -cf - --exclude "*.el.gz" \
+		--exclude "images" \
+		--exclude "refcards" \
+		--exclude "schema" \
+		--exclude "NEWS*" \
+		--exclude "ja-dic" \
+		usr/share) \
+	    | (cd $(1)/ && tar -xvf -)
+endef
+
+define Package/emacs-ja-dic/install
+	$(INSTALL_DIR) $(1)/usr
+	(cd $(PKG_INSTALL_DIR)/usr && tar -cf - \
+	    --exclude "*.el.gz" share/emacs/$(PKG_VERSION)/leim/ja-dic) \
+		| (cd $(1)/usr && tar -xvf -)
+endef
+
+define Package/emacs-el/install
+	$(INSTALL_DIR) $(1)/usr
+	(cd $(PKG_INSTALL_DIR)/usr && find share -name "*.el.gz" \
+	  | tar -cf - -T - --exclude "ja-dic" ) \
+	 | (cd $(1)/usr && tar -xvf -)
+endef
+
+
+$(eval $(call HostBuild))
+$(eval $(call BuildPackage,emacs))
+$(eval $(call BuildPackage,emacs-data))
+$(eval $(call BuildPackage,emacs-ja-dic))
+$(eval $(call BuildPackage,emacs-el))
+
+
+# The following comments configure the Emacs editor.  Just ignore them.
+# Local Variables:
+# compile-command: "make -C ~/h/src/qi/openwrt-xburst package/emacs/compile -j2 V=99"
+# End: