configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.63])
AC_INIT([nss_securepass], [1.0.0.0])
AC_CANONICAL_HOST
case $host_os in
  linux*)
        # OK, let's go on
        AC_MSG_NOTICE(your host_os is $host_os)
        ;;
    *)
        #Default Case
        AC_MSG_ERROR([Your operating system ($host_os) is not currently supported])
        ;;
esac

AC_CONFIG_SRCDIR([nss_sp.c])

# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL

# Checks for header files.
AC_CHECK_HEADER(netdb.h,, AC_MSG_ERROR(could not locate <netdb.h>))
AC_CHECK_HEADER(nss.h,, AC_MSG_ERROR(could not locate <nss.h>))
AC_CHECK_HEADER(pthread.h,, AC_MSG_ERROR(could not locate <pthread.h>))
AC_CHECK_HEADER(syslog.h,, AC_MSG_ERROR(could not locate <syslog.h>))
AC_CHECK_HEADER(security/pam_appl.h,, AC_MSG_ERROR(could not locate <security/pam_appl.h> - pls. install PAM devel package))
AC_CHECK_HEADER(security/pam_modules.h,, AC_MSG_ERROR(could not locate <security/pam_modules.h - pls. install PAM devel package>))

# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T

# Checks for library functions.
AC_CHECK_LIB(curl, curl_easy_init,,AC_MSG_ERROR(libcurl development package  is missing - pls install it))
AC_CHECK_LIB(pam, pam_start,,AC_MSG_ERROR(PAM development package  is missing - pls install it))
AC_CHECK_LIB(pam_misc, misc_conv,,AC_MSG_ERROR(pam_misc library is missing - pls install it))

# check for gcc and set FLAGS
if test "$ac_cv_prog_gcc" = "yes"
then CFLAGS="$CFLAGS -Wall -fPIC"
else AC_MSG_ERROR(gcc is required - pls. install it) 
fi

# check for existance of directory /lib/security
#libsecurity=/lib/security
#if [ ! test -d $libsecurity ]; then
#AC_MSG_ERROR(directory $libsecurity is missing)
#fi

#AC_CHECK_FILE (/lib/security,, AC_MSG_ERROR(directory /lib/security is missing))
AC_CONFIG_FILES([Makefile])

AC_OUTPUT