Difference between revisions of "Vim/makevim"

Latest revision as of 21:27, 27 April 2009

The script I use to build vim:

!/bin/sh
vim: ft=sh :

verbose='no'
die()
{
	echo $2
	exit $1
}
required()
{
	x=`which $1 2>&1`
	if [ ! -x "$x" ]
	then
		die 100 "'$1' not found.  Make sure it is installed and in your PATH"
	fi
}
verbose()
{
	if [ "$verbose" == "yes" ]; then echo $1; fi
}

findvim:

vimdir=""
for v in ~/proj/vim /c/vim ~/src/vim 
do
	if [ -d $v ]
	then
		if [ -d $v/src ]
		then
			vimdir=$v
			break
		fi
	else
		v=${v}7
		if [ -d $v ]
		then
			if [ -d $v/src ]
			then
				vimdir=$v
				break
			fi
		fi
	fi
done 
if [ "$vimdir" == "" ]
then
	die 1 "Cannot determine the VIM directory.  Please update script"
fi

are we doing a cross-compile for Windows?

cross='no'
rawos=`uname`
os="?"
if [ "$rawos" == "Darwin" ]; then os="Mac" ; fi
if [ "$rawos" == "Linux" ]; then os="Lin" ; fi
if [ "$rawos" == "MINGW32_NT-5.1" ]; then os="Win" ; fi
if [ "$os" == "?" ]
then
	die 1 "I don't know what the OS ${rawos} is.  Please update script"
fi
nowhere="/dev/null"
if [ "$os" == "Win" ]
then
	nowhere="NUL"
fi

check for required programs:

for p in diff ncftpls ncftpget patch gawk sed sort grep tail ; do required $p ; done
clean()
{
	verbose "Cleaning previous VIM build"
	cd $vimdir
	make distclean 2>&1 > $nowhere
	cd -
}
patches()
{
	verbose "Looking for patches"
	cd $vimdir
	if [ ! -d "diff" ]; then mkdir diff ; fi
	rm -f diff/*
	# get vim's "short" version number:
	vernumraw=`grep "define.*VIM_VERSION_SHORT" src/version.h`
	vernum=`echo $vernumraw | sed -e 's/[^.0-9]//g'`
	#unstable=`echo "#define VER \"1.2a\" b" | sed -e 's/[^"]*//'`
	unstable=`echo $vernumraw | sed -e 's/[^"]*//'`
	unstable=`echo $unstable | sed -e 's/"[^"]*$//'`
	unstable=`echo $unstable | sed -e 's/"//'`
	unstable=`echo $unstable | sed -e 's/[0-9.]//g'`
	patchnum=`gawk 'BEGIN{RS=";"} /included_patches\[]/{print $0;quit}' src/version.c \
		| sed -e 's/[^0-9]//g' | sort -n| tail -n 1`
	patchnum=$(($patchnum + 1))
	cmd="ncftpls -u anonymous -p ron@ronware.org ftp://ftp.vim.org/pub/vim/${unstable}patches/$vernum/"
	echo "/$patchnum/,/END/" > diff/awk
	toget=`$cmd | grep $vernum | gawk -f diff/awk`

	lastpatch=$patchnum

	if [ "$toget" == "" ]
	then
		verbose "No new patches"
		return 1
	else
		verbose "Getting and applying patches..."
		for p in $toget
		do
			ncftpget -u anonymous -p ron@ronware.org \
				-C ftp://ftp.vim.org/pub/vim/${unstable}patches/$vernum/$p diff/$p \
				|| die 10 "Unable to get patch file"
			patch -s -F 3 -p0 -idiff/$p || die 11 "Unable to apply patch $p"
			lastpatch=$patchnum
		done
	fi
	patchnum=`echo $patchnum | sed -e 's/.*\.//'`
	echo "!define VER_PATCH $patchnum" > ../lastpatch
	cd -
	return 0
}
config()
{
	verbose "Configuring VIM"
	cf="-O3 -s -fomit-frame-pointer -freg-struct-return -fmerge-all-constants"
	cd $vimdir
	./configure --with-features=big --with-compiledby="ron@ronware.org" CFLAGS="$cf"\
		2>&1 > config.log \
		|| die 2 "Failed to configure.  See config.log"
	cd -
}
build()
{
	verbose "Building VIM"
	cd $vimdir/src
	make EXTRA_LIBS="-lsqlite3" \
		2>&1 > ../make.log \
		|| die 3 "Make failed.  See make.log"
	cd -
}
install()
{
	if [ "$os" == "Win" ] ; then return ; fi
	verbose "Installing VIM"
	cd $vimdir/src
	sudo make install
	cd -
}
win()
{
	verbose "Doing cross-compile for Windows"
	# do mingw cross-compile for windows
	oldcwd=`pwd`
	oldpath=$PATH
	# prerequisites:
	for x in upx makensis ; do required $x; done
	export PATH=~/mingw/bin:$PATH
	cd $vimdir/src
	make -f Make_ming.mak gvim.exe CROSS=yes
	upx --best gvim.exe
	cp gvim.exe ../bin/gvim.exe
	cd ..
	export PATH=$oldpath
	vim readme.ron
	echo "Building installer executable..."
	makensis -Onsis.log gvim.nsi  || echo "NSIS failed - see 'nsis.log'"
	cd $oldcwd
	exit 0
}
do_default()
{
	# default is to update vim, and then build if that was ok
	patches && build && install
	exit 0
}
syntax()
{
cat <<EOF
Syntax:  makevim [options]
'options' may be one of:

  'help'  - show this screen
  '-f'    - force clean rebuild
  'clean' - clean last build
  'cross' - do a cross-compile for Windows
  '-v'    - be verbose

If no options are given, makevim will check for new patches for the VIM
source installation on the system, download and install them, and build 
VIM again.
By default, nothing is reported unless there is an error.  If you use the "-v"
flag, you will be informed of each step being performed.
EOF
exit 0
}
banner()
{
	echo "makevim version 20090427"
	echo "updating ${vimdir}"
}
while [ "$1" != "" ]
do
	case "$1" in
		help) syntax ;;
		cross) cross='yes' ;;
		-f) clean; patches; config; build; install; exit 0; ;;
		clean) clean ;;
		-v) verbose='yes' ; banner ;;
	esac
	shift
done

if [ "$cross" == "yes" ] then win else do_default fi

Difference between revisions of "Vim/makevim"

From RonWareWiki

< Vim

Latest revision as of 21:27, 27 April 2009