#!/bin/sh
cd "$(dirname "$0")"
#******************************************************************************#
# Defaults                                                                     #
#******************************************************************************#
# Project variables
name="$(make -s getname)"
version="$(make -s getversion)"

# Maintainer
maintainer="$(make -s getmaintainer)"

# Make options
make_full_log=

#******************************************************************************#
# Help message                                                                 #
#******************************************************************************#
usage() {
cat <<EOF
\`configure\` configures ${name} to adapt to systems that aren't mine.
Usage: $0 [OPTION]

Defaults for the options are specified in brackets.

General options:
  --help                    display this help and exit
  --version                 display version information and quit
  --make-full-log           display full commands while making

Report bugs to ${maintainer}.
EOF
exit 0
}

#******************************************************************************#
# Version message                                                              #
#******************************************************************************#
version() {
cat <<EOF
${name} configure script v${version}
Hand-written by Thomas "Cakeisalie5" Touhey.

This configure script is free software.
There is NO warranty; not even for MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.
EOF
exit 0
}


#******************************************************************************#
# Check for help and version                                                   #
#******************************************************************************#
put_version=
put_help=
for arg ; do case "$arg" in
--help|-h) put_help=1 ;;
--version|-v) put_version=1 ;;
esac; done
[ $put_version ] && version
[ $put_help ] && usage

#******************************************************************************#
# Parse arguments                                                              #
#******************************************************************************#
for arg ; do case "$arg" in
--make-full-log) make_full_log=yes ;;
*) echo "$arg: didn't read" ;;
esac; done

#******************************************************************************#
# Create Makefile configuration                                                #
#******************************************************************************#
# Clean
make mrproper MAKE_FULL_LOG=y 1>/dev/null

# Write
exec 3>&1 1>Makefile.cfg
cat <<EOF
#!/usr/bin/make -f
#******************************************************************************#
# Makefile configuration generated by ./configure                              #
#******************************************************************************#
# Configuration version and messages configuration
 CONFIG_VERSION := $version
 MAKE_FULL_LOG := $make_full_log

# End of file.
EOF
exec 1>&3 3>&-
chmod +x Makefile.cfg

# Finish
echo "Configuration loaded, you can make now."

# End of file.