ocamlpp/configure at master · bvaugon/ocamlpp · GitHub

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#! /bin/bash
###########################################################################
##                                                                       ##
##                               OCamlPP                                 ##
##                                                                       ##
##                            Benoit Vaugon                              ##
##                                                                       ##
##    This file is distributed under the terms of the CeCILL license.    ##
##    See file LICENSE-en.                                               ##
##                                                                       ##
###########################################################################

function error () {
    echo "$@" 1>&2
    exit 1
}

function usage () {
    echo "$@" 1>&2
    error "Usage: $0 [ -prefix <dir> ] [ -bindir <dir> ] [ -mandir <dir> ]"
}

function check_command () {
    which "$1" > /dev/null
    if [ $? -ne 0 ]; then
	error "Error: \"$1\" not installed"
    fi
}

###

check_command "ocamlbuild"
check_command "mkdir"
check_command "pwd"
check_command "cp"
check_command "rm"

###

mkdir -p bin etc

###

OCAMLBUILD=$(which ocamlbuild)
VERSION=$(cat VERSION)
PWD=$(pwd)

###

BINDIR=/usr/local/bin
MANDIR=/usr/local/man

while [ $# -ne 0 ]; do
    case "$1" in
	-bindir)   BINDIR="$2"; shift ;;
	-mandir)   MANDIR="$2"; shift ;;
	-prefix)
	    BINDIR="$2"/bin
	    MANDIR="$2"/man
	    shift;;
	*)
	usage "Don't know what to do with \"$1\""
    esac
    shift
done

###

echo "\
VERSION = $VERSION

OCAMLBUILD = $OCAMLBUILD -cflags -w,Ae,-warn-error,A,-safe-string,-strict-formats,-strict-sequence -lflags -w,Ae,-warn-error,A,-safe-string,-strict-formats,-strict-sequence -no-links -classic-display

BINDIR = $BINDIR
MAN1DIR = $MANDIR/man1

" > etc/Makefile.conf

###

echo "\
let version = \"$VERSION\";;

" > etc/config.ml

###

echo "** OCamlPP configuration completed successfully **"