#!/bin/sh

. scripts/configure.sh || exit 1

VERSION="0.2.7"

check_cflags()
{
	local i

	check_cc_flag -std=gnu99 -pipe -Wall -Wshadow -Wcast-align -Wpointer-arith \
		-Wwrite-strings -Wundef -Wmissing-prototypes -Wredundant-decls

	for i in -Wdeclaration-after-statement -Wold-style-definition
	do
		check_cc_flag $i
	done
	return 0
}

check_vorbis()
{
	pkg_check_modules vorbis "vorbisfile" "" "-lvorbisfile -lvorbis -lm -logg"
	return $?
}

flag_dev()
{
	# can't add to CFLAGS yet
	EXTRA_CFLAGS="-Werror"
	prefix=$HOME
}

# defaults
prefix=/usr/local
bindir=""
EXTRA_CFLAGS=

add_flag dev n flag_dev "Settings for developers"
enable_flag vorbis a CONFIG_VORBIS "Ogg/Vorbis support"

add_check check_cc
add_check check_cflags
add_check check_cc_depgen
add_check check_iconv

parse_command_line "$@"
run_checks

var_default bindir "${prefix}/bin"
CFLAGS="${CFLAGS} ${EXTRA_CFLAGS}"
config_header config.h VERSION CONFIG_VORBIS
makefile_vars CONFIG_VORBIS bindir
generate_config_mk

print_config
cat <<EOF

Compiler Settings:
CC:                  ${CC}
LD:                  ${LD}
CFLAGS:              ${CFLAGS}
LDFLAGS:             ${LDFLAGS}

Installation Directories:
bindir:              ${bindir}
EOF