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1 | TERMUX_PKG_HOMEPAGE=http://www.gnu.org/software/emacs/ |
2 | TERMUX_PKG_DESCRIPTION="Extensible, customizable text editor—and more" | |
3 | TERMUX_PKG_VERSION=24.5 | |
6ce0bb04 | 4 | TERMUX_PKG_BUILD_REVISION=1 |
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5 | TERMUX_PKG_SRCURL=http://ftp.gnu.org/pub/gnu/emacs/emacs-${TERMUX_PKG_VERSION}.tar.xz |
6 | TERMUX_PKG_DEPENDS="ncurses" | |
7 | TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--without-x --with-xpm=no --with-jpeg=no --with-png=no --with-gif=no --with-tiff=no --without-gconf --without-gsettings --without-all" | |
8 | TERMUX_PKG_HOSTBUILD="yes" | |
9 | ||
10 | # Note that we remove leim: | |
11 | TERMUX_PKG_RM_AFTER_INSTALL="share/icons share/emacs/${TERMUX_PKG_VERSION}/etc/images share/applications/emacs.desktop share/emacs/${TERMUX_PKG_VERSION}/etc/emacs.desktop share/emacs/${TERMUX_PKG_VERSION}/etc/emacs.icon bin/grep-changelog share/man/man1/grep-changelog.1.gz share/emacs/${TERMUX_PKG_VERSION}/etc/refcards share/emacs/${TERMUX_PKG_VERSION}/etc/tutorials/TUTORIAL.* share/emacs/${TERMUX_PKG_VERSION}/leim" | |
12 | ||
13 | # http://www.gnu.org/software/emacs/manual/html_node/elisp/Building-Emacs.html#Building-Emacs | |
14 | # "Compilation of the C source files in the src directory produces an executable file called temacs, also called a | |
15 | # bare impure Emacs. It contains the Emacs Lisp interpreter and I/O routines, but not the editing commands. | |
16 | # The command temacs -l loadup would run temacs and direct it to load loadup.el. The loadup library loads additional Lisp libraries, | |
17 | # which set up the normal Emacs editing environment. After this step, the Emacs executable is no longer bare. | |
18 | # Because it takes some time to load the standard Lisp files, the temacs executable usually isn't run directly by users. Instead, as | |
19 | # one of the last steps of building Emacs, the command ‘temacs -batch -l loadup dump’ is run. The special ‘dump’ argument causes temacs | |
20 | # to dump out an executable program, called emacs, which has all the standard Lisp files preloaded. (The ‘-batch’ argument prevents | |
21 | # temacs from trying to initialize any of its data on the terminal, so that the tables of terminal information are empty in the dumped Emacs.)" | |
22 | ||
23 | ########## FROM src/Makefile: | |
24 | ## The dumped Emacs is as functional and more efficient than | |
25 | ## bootstrap-emacs, so we replace the latter with the former. | |
26 | ## Strictly speaking, emacs does not depend directly on all of $lisp, | |
27 | ## since not all pieces are used on all platforms. But DOC depends | |
28 | ## on all of $lisp, and emacs depends on DOC, so it is ok to use $lisp here. | |
29 | # emacs$(EXEEXT): temacs$(EXEEXT) $(etc)/DOC $(lisp) $(leimdir)/leim-list.el | |
30 | # if test "$(CANNOT_DUMP)" = "yes"; then \ | |
31 | # rm -f emacs$(EXEEXT); \ | |
32 | # ln temacs$(EXEEXT) emacs$(EXEEXT); \ | |
33 | # else \ | |
34 | # LC_ALL=C $(RUN_TEMACS) -batch -l loadup dump || exit 1; \ | |
35 | # test "X$(PAXCTL)" = X || $(PAXCTL) -zex emacs$(EXEEXT); \ | |
36 | # rm -f bootstrap-emacs$(EXEEXT); \ | |
37 | # ln emacs$(EXEEXT) bootstrap-emacs$(EXEEXT); \ | |
38 | # fi | |
39 | ||
40 | # so emacs => temacs, and then it tries to execute emacs, leading to error | |
41 | ||
42 | # We can build without dump, but a bootstrap-emacs is still needed to produce bytecode-compiled (platform-independent) emacs lisp .elc files. | |
43 | ||
44 | termux_step_host_build () { | |
45 | $TERMUX_PKG_SRCDIR/configure $TERMUX_PKG_EXTRA_CONFIGURE_ARGS | |
46 | make | |
47 | } | |
48 | ||
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49 | termux_step_post_configure () { |
50 | cp $TERMUX_PKG_HOSTBUILD_DIR/src/bootstrap-emacs $TERMUX_PKG_BUILDDIR/src/bootstrap-emacs | |
51 | cp $TERMUX_PKG_HOSTBUILD_DIR/lib-src/make-docfile $TERMUX_PKG_BUILDDIR/lib-src/make-docfile | |
52 | # Update timestamps so that the binaries does not get rebuilt: | |
53 | $TERMUX_TOUCH -d "next hour" $TERMUX_PKG_BUILDDIR/src/bootstrap-emacs $TERMUX_PKG_BUILDDIR/lib-src/make-docfile | |
54 | } | |
55 | ||
56 | termux_step_post_make_install () { | |
57 | rm $TERMUX_PREFIX/bin/emacs $TERMUX_PREFIX/bin/emacs-$TERMUX_PKG_VERSION | |
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58 | echo "#!/$TERMUX_PREFIX/bin/sh" > $TERMUX_PREFIX/bin/emacs |
59 | echo "exec temacs -l loadup \$@" >> $TERMUX_PREFIX/bin/emacs | |
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60 | chmod +x $TERMUX_PREFIX/bin/emacs |
61 | cp $TERMUX_PKG_BUILDDIR/src/temacs $TERMUX_PREFIX/bin/temacs | |
62 | } | |
63 |