389-ds-base/m4/nspr.m4

# BEGIN COPYRIGHT BLOCK
# Copyright (C) 2007 Red Hat, Inc.
# All rights reserved.
#
# License: GPL (version 3 or any later version).
# See LICENSE for details. 
# END COPYRIGHT BLOCK

AC_CHECKING(for NSPR)

# check for --with-nspr
AC_MSG_CHECKING(for --with-nspr)
AC_ARG_WITH(nspr, AS_HELP_STRING([--with-nspr@<:@=PATH@:>@],[Netscape Portable Runtime (NSPR) directory]),
[
  if test "$withval" = "yes"
  then
    AC_MSG_RESULT(yes)
  elif test "$withval" = "no"
  then
    AC_MSG_RESULT(no)
    AC_MSG_ERROR([NSPR is required.])
  elif test -e "$withval"/include/nspr.h -a -d "$withval"/lib
  then
    AC_MSG_RESULT([using $withval])
    NSPRDIR=$withval
    nspr_inc="-I$NSPRDIR/include"
    nspr_lib="-L$NSPRDIR/lib"
    nspr_libdir="$NSPRDIR/lib"
  else
    echo
    AC_MSG_ERROR([$withval not found])
  fi
],
AC_MSG_RESULT(yes))

# check for --with-nspr-inc
AC_MSG_CHECKING(for --with-nspr-inc)
AC_ARG_WITH(nspr-inc, AS_HELP_STRING([--with-nspr-inc=PATH],[Netscape Portable Runtime (NSPR) include directory]),
[
  if test -e "$withval"/nspr.h
  then
    AC_MSG_RESULT([using $withval])
    nspr_inc="-I$withval"
  else
    echo
    AC_MSG_ERROR([$withval not found])
  fi
],
AC_MSG_RESULT(no))

# check for --with-nspr-lib
AC_MSG_CHECKING(for --with-nspr-lib)
AC_ARG_WITH(nspr-lib, AS_HELP_STRING([--with-nspr-lib=PATH],[Netscape Portable Runtime (NSPR) library directory]),
[
  if test -d "$withval"
  then
    AC_MSG_RESULT([using $withval])
    nspr_lib="-L$withval"
    nspr_libdir="$withval"
  else
    echo
    AC_MSG_ERROR([$withval not found])
  fi
],
AC_MSG_RESULT(no))

# if NSPR is not found yet, try pkg-config

# last resort
if test -z "$nspr_inc" -o -z "$nspr_lib" -o -z "$nspr_libdir"; then
  AC_PATH_PROG(PKG_CONFIG, pkg-config)
  AC_MSG_CHECKING(for nspr with pkg-config)
  if test -n "$PKG_CONFIG"; then
    if $PKG_CONFIG --exists nspr; then
      nspr_inc=`$PKG_CONFIG --cflags-only-I nspr`
      nspr_lib=`$PKG_CONFIG --libs-only-L nspr`
      nspr_libdir=`$PKG_CONFIG --libs-only-L nspr | sed -e s/-L// | sed -e s/\ .*$//`
      AC_MSG_RESULT([using system NSPR])
    elif $PKG_CONFIG --exists dirsec-nspr; then
      nspr_inc=`$PKG_CONFIG --cflags-only-I dirsec-nspr`
      nspr_lib=`$PKG_CONFIG --libs-only-L dirsec-nspr`
      nspr_libdir=`$PKG_CONFIG --libs-only-L dirsec-nspr | sed -e s/-L// | sed -e s/\ .*$//`
      AC_MSG_RESULT([using system dirsec NSPR])
    else
      AC_MSG_ERROR([NSPR not found, specify with --with-nspr.])
    fi
  fi
fi