TERMUX_PKG_HOMEPAGE=https://www.vim.org
TERMUX_PKG_DESCRIPTION="Vi IMproved - enhanced vi editor"
TERMUX_PKG_LICENSE="VIM License"

# vim should only be updated every 50 releases on multiples of 50.
TERMUX_PKG_VERSION=8.1.1350
TERMUX_PKG_SRCURL=https://github.com/vim/vim/archive/v${TERMUX_PKG_VERSION}.tar.gz
TERMUX_PKG_SHA256=4a398e3914a8f822a489857e60c905d4593003a982e2b2655d1f893e0124c0ab
TERMUX_PKG_DEPENDS="gtk3, libice, libiconv, libsm, ncurses, python"
TERMUX_PKG_CONFLICTS="vim, vim-python, vim-runtime"
TERMUX_PKG_BUILD_IN_SRC="yes"

# Basic.
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
vim_cv_getcwd_broken=no
vim_cv_memmove_handles_overlap=yes
vim_cv_stat_ignores_slash=no
vim_cv_terminfo=yes
vim_cv_tgetent=zero
vim_cv_toupper_broken=no
vim_cv_tty_group=world
--enable-gui=gtk3
--enable-multibyte
--with-features=huge
--with-tlib=ncursesw
--enable-cscope
"

# Python support.
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="
vi_cv_path_python3_pfx=$TERMUX_PREFIX
vi_cv_var_python3_version=3.7
--enable-python3interp
--with-python3-config-dir=$TERMUX_PREFIX/lib/python3.7/config-3.7m/
"

TERMUX_PKG_RM_AFTER_INSTALL="
share/man/man1/evim.1
share/vim/vim81/spell/en.ascii*
share/vim/vim81/print
share/vim/vim81/tools
"

TERMUX_PKG_CONFFILES="share/vim/vimrc"

termux_step_pre_configure() {
	CPPFLAGS+=" -I${TERMUX_PREFIX}/include/python3.7m"
}

termux_step_pre_configure() {
	make distclean

	# Remove eventually existing symlinks from previous builds so that they get re-created
	for b in rview rvim ex view vimdiff; do rm -f $TERMUX_PREFIX/bin/$b; done
	rm -f $TERMUX_PREFIX/share/man/man1/view.1
}

termux_step_post_make_install() {
	cp $TERMUX_PKG_BUILDER_DIR/vimrc $TERMUX_PREFIX/share/vim/vimrc

	# Remove most tutor files:
	cp $TERMUX_PREFIX/share/vim/vim81/tutor/{tutor,tutor.vim,tutor.utf-8} $TERMUX_PKG_TMPDIR/
	rm -f $TERMUX_PREFIX/share/vim/vim81/tutor/*
	cp $TERMUX_PKG_TMPDIR/{tutor,tutor.vim,tutor.utf-8} $TERMUX_PREFIX/share/vim/vim81/tutor/

	cd $TERMUX_PREFIX/bin
	ln -f -s vim vi
}