#!/bin/sh
#
# mkbuilddir
# Morgan Deters <mdeters@cs.nyu.edu> for CVC4
#
# usage: mkbuilddir target build-type
#
# Sets up the builds/ directory for building build-type for target:
# - removes configure detritus from top-level source directory
# - makes builds/$target/$build_type directory if it's not already there
# - links builds/Makefile to (possibly nonexistent) build Makefile
# - creates the builds/current Makefile include snippet
# - links builds/src and builds/test into build directory
#

if [ $# -ne 2 ]; then
  echo 'usage: mkbuilddir target build_type' >&2
  exit 1
fi

target=$1
build_type=$2

: ${as_me:=mkbuilddir}
: ${as_echo:=echo}
: ${RM:=rm -f}
: ${MKDIR_P:=mkdir -p}
: ${LN_S:=ln -s}

$as_echo "$as_me: Setting up builds/$target/$build_type..."
$RM config.log config.status confdefs.h builds/Makefile
$MKDIR_P "builds/$target/$build_type"
$LN_S "$target/$build_type/Makefile.builds" builds/Makefile

$as_echo "$as_me: Creating builds/current..."
(echo "# This is the most-recently-configured CVC4 build"; \
 echo "# 'make' in the top-level source directory applies to this build"; \
 echo "CURRENT_BUILD = $target/$build_type") > builds/current

for dir in src test; do
  $as_echo "$as_me: Linking builds/$dir..."
  $RM "builds/$dir"
  $LN_S "$target/$build_type/$dir" "builds/$dir"
done