AC_PREREQ([2.68])

AC_INIT([mod_entropy], [0.1.0], [Georg Hopp <georg@steffers.org])
AM_INIT_AUTOMAKE

AC_CONFIG_SRCDIR([mod_entropy.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

#AM_SILENT_RULES([yes])
AC_COPYRIGHT([Copyright © 2012 Georg Hopp])
AC_REVISION([$Revision: 0.02 $])

# Checks for programs.
AC_PROG_CC
AM_PROG_LIBTOOL

# Checks for libraries.
AC_CHECK_LIB([m], [log])
AC_CHECK_LIB([rt], [clock_gettime])
AC_CHECK_LIB([aprutil], [apr_palloc])

# apache apxs linking                                                                     
AC_SUBST(APXS)                                                                            
AC_CHECK_PROGS(APXS, apxs)

if test -z "$APXS"; then                                                                  
  AC_MSG_WARN([[apxs missing]])                                                           
fi                                                                                        
                                                                                          
AC_SUBST(MODULEDIR)                                                                       
AC_MSG_CHECKING(apache module directory)                                                  
if test -x "$APXS"; then                                                                  
  MODULEDIR=`${APXS} -q LIBEXECDIR`                                                       
else                                                                                      
  MODULEDIR=/usr/local/lib                                                                
fi                                                                                        
AC_MSG_RESULT($MODULEDIR)                     

# Checks for header files.
AC_CHECK_HEADERS([fcntl.h sys/ioctl.h])

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

# Checks for library functions.
AC_FUNC_MALLOC
AC_CHECK_FUNCS([clock_gettime memset])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT