#!/bin/sh

if [ "$#" -ne 5 ]
then
	echo "Usage : $0 CC LD NASM PYTHON PYTHON-CONFIG" >&2
	exit 1
fi

CC=$1
LD=$2
NASM=$3
PYTHON=$4
PYTHON_CONFIG=$5

error=""
for i in `seq $#`
do
	deps=$1
	shift 1
	echo -n "Searching $deps :\t"
	which $deps
	if [ "r$?" != "r0" ]
	then
		echo " NOT FOUND"
		error="$error\n$deps not found"
	fi
done

if which $CC $PYTHON_CONFIG > /dev/null
then
	echo -n "Checking C compiler : "
	echo '#define PY_SSIZE_T_CLEAN
#include <Python.h>
#include "structmember.h"
int main() { Py_Initialize(); return 0; }' | $CC `$PYTHON_CONFIG --cflags` -xc -c -o /dev/null -
	if [ "r$?" != "r0" ]
	then
		err="Unable to compile a Python program : missing python headers ?"
		error="$error\n$err"
		echo $err
	else
		echo "$CC compile with $PYTHON_CONFIG OK"
	fi
fi


if [ -n "$error" ]
then
	echo -n "\n======== ERRORS ========"
	echo "$error"
	exit 1
fi
exit 0