chiark - git - mdw - termux-packages/blob - packages/emacs/build.sh

   1 TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/emacs/
   2 TERMUX_PKG_DESCRIPTION="Extensible, customizable text editor-and more"
   3 TERMUX_PKG_VERSION=25.3
   4 TERMUX_PKG_REVISION=2
   5 TERMUX_PKG_SHA256=253ac5e7075e594549b83fd9ec116a9dc37294d415e2f21f8ee109829307c00b
   6 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/emacs/emacs-${TERMUX_PKG_VERSION}.tar.xz
   7 TERMUX_PKG_DEPENDS="ncurses, gnutls, libxml2"
   8 # "undefined reference to `__muloti4":
   9 TERMUX_PKG_CLANG=no
  10 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--without-x --with-xpm=no --with-jpeg=no --with-png=no --with-gif=no --with-tiff=no --without-gconf --without-gsettings --with-gnutls --with-xml2"
  11 # Ensure use of system malloc:
  12 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" emacs_cv_sanitize_address=yes"
  13 # Prevent configure from adding -nopie:
  14 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" emacs_cv_prog_cc_nopie=no"
  15 # Prevent linking against libelf:
  16 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_lib_elf_elf_begin=no"
  17 # implemented using dup3(), which fails if oldfd == newfd
  18 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" gl_cv_func_dup2_works=no"
  19 # disable setrlimit function to make termux-am work from within emacs
  20 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_setrlimit=no"
  21 TERMUX_PKG_HOSTBUILD=yes
  22 TERMUX_PKG_KEEP_INFOPAGES=yes
  23
  24 # Remove some irrelevant files:
  25 TERMUX_PKG_RM_AFTER_INSTALL="share/icons share/emacs/${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.*"
  26
  27 # Remove ctags from the emacs package to prevent conflicting with
  28 # the Universal Ctags from the 'ctags' package (the bin/etags
  29 # program still remain in the emacs package):
  30 TERMUX_PKG_RM_AFTER_INSTALL+=" bin/ctags share/man/man1/ctags.1"
  31
  32 termux_step_post_extract_package () {
  33         # XXX: We have to start with new host build each time
  34         #      to avoid build error when cross compiling.
  35         rm -Rf $TERMUX_PKG_HOSTBUILD_DIR
  36
  37         # Termux only use info pages for emacs. Remove the info directory
  38         # to get a clean Info directory file dir.
  39         rm -Rf $TERMUX_PREFIX/share/info
  40
  41         # We cannot run a dumped emacs on Android 5.0+ due to the pie requirement.
  42         # Also, the native emacs we build (bootstrap-emacs) cannot used dumps when
  43         # building inside docker: https://github.com/docker/docker/issues/22801
  44         export CANNOT_DUMP=yes
  45 }
  46
  47 termux_step_host_build () {
  48         # Build a bootstrap-emacs binary to be used in termux_step_post_configure.
  49         local NATIVE_PREFIX=$TERMUX_PKG_TMPDIR/emacs-native
  50         mkdir -p $NATIVE_PREFIX/share/emacs/$TERMUX_PKG_VERSION
  51         ln -s $TERMUX_PKG_SRCDIR/lisp $NATIVE_PREFIX/share/emacs/$TERMUX_PKG_VERSION/lisp
  52
  53         $TERMUX_PKG_SRCDIR/configure --prefix=$NATIVE_PREFIX --without-all --with-x-toolkit=no
  54         make -j $TERMUX_MAKE_PROCESSES
  55 }
  56
  57 termux_step_post_configure () {
  58         cp $TERMUX_PKG_HOSTBUILD_DIR/src/bootstrap-emacs $TERMUX_PKG_BUILDDIR/src/bootstrap-emacs
  59         cp $TERMUX_PKG_HOSTBUILD_DIR/lib-src/make-docfile $TERMUX_PKG_BUILDDIR/lib-src/make-docfile
  60         # Update timestamps so that the binaries does not get rebuilt:
  61         touch -d "next hour" $TERMUX_PKG_BUILDDIR/src/bootstrap-emacs $TERMUX_PKG_BUILDDIR/lib-src/make-docfile
  62 }
  63
  64 termux_step_post_make_install () {
  65         cp $TERMUX_PKG_BUILDER_DIR/site-init.el $TERMUX_PREFIX/share/emacs/${TERMUX_PKG_VERSION}/lisp/emacs-lisp/
  66 }