michael@0: # -*- tab-width: 4; -*-
michael@0: # Configure paths for NSS
michael@0: # Public domain - Chris Seawood <cls@seawood.org> 2001-04-05
michael@0: # Based upon gtk.m4 (also PD) by Owen Taylor
michael@0: 
michael@0: dnl AM_PATH_NSS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
michael@0: dnl Test for NSS, and define NSS_CFLAGS and NSS_LIBS
michael@0: AC_DEFUN([AM_PATH_NSS],
michael@0: [dnl
michael@0: 
michael@0: AC_ARG_WITH(nss-prefix,
michael@0: 	[  --with-nss-prefix=PFX   Prefix where NSS is installed],
michael@0: 	nss_config_prefix="$withval",
michael@0: 	nss_config_prefix="")
michael@0: 
michael@0: AC_ARG_WITH(nss-exec-prefix,
michael@0: 	[  --with-nss-exec-prefix=PFX
michael@0:                           Exec prefix where NSS is installed],
michael@0: 	nss_config_exec_prefix="$withval",
michael@0: 	nss_config_exec_prefix="")
michael@0: 
michael@0: 	if test -n "$nss_config_exec_prefix"; then
michael@0: 		nss_config_args="$nss_config_args --exec-prefix=$nss_config_exec_prefix"
michael@0: 		if test -z "$NSS_CONFIG"; then
michael@0: 			NSS_CONFIG=$nss_config_exec_prefix/bin/nss-config
michael@0: 		fi
michael@0: 	fi
michael@0: 	if test -n "$nss_config_prefix"; then
michael@0: 		nss_config_args="$nss_config_args --prefix=$nss_config_prefix"
michael@0: 		if test -z "$NSS_CONFIG"; then
michael@0: 			NSS_CONFIG=$nss_config_prefix/bin/nss-config
michael@0: 		fi
michael@0: 	fi
michael@0: 
michael@0: 	unset ac_cv_path_NSS_CONFIG
michael@0: 	AC_PATH_PROG(NSS_CONFIG, nss-config, no)
michael@0: 	min_nss_version=ifelse([$1], ,3.0.0,$1)
michael@0: 	AC_MSG_CHECKING(for NSS - version >= $min_nss_version)
michael@0: 
michael@0: 	no_nss=""
michael@0: 	if test "$NSS_CONFIG" = "no"; then
michael@0: 		no_nss="yes"
michael@0: 	else
michael@0: 		NSS_CFLAGS=`$NSS_CONFIG $nss_config_args --cflags`
michael@0: 		NSS_LIBS=`$NSS_CONFIG $nss_config_args --libs`
michael@0: 
michael@0: 		nss_config_major_version=`$NSS_CONFIG $nss_config_args --version | \
michael@0: 			sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
michael@0: 		nss_config_minor_version=`$NSS_CONFIG $nss_config_args --version | \
michael@0: 			sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
michael@0: 		nss_config_micro_version=`$NSS_CONFIG $nss_config_args --version | \
michael@0: 			sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
michael@0: 		min_nss_major_version=`echo $min_nss_version | \
michael@0: 			sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
michael@0: 		min_nss_minor_version=`echo $min_nss_version | \
michael@0: 			sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
michael@0: 		min_nss_micro_version=`echo $min_nss_version | \
michael@0: 			sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
michael@0: 		if test "$nss_config_major_version" -lt "$min_nss_major_version"; then
michael@0: 			no_nss="yes"
michael@0: 		elif test "$nss_config_major_version" -eq "$min_nss_major_version" &&
michael@0: 		     test "$nss_config_minor_version" -lt "$min_nss_minor_version"; then
michael@0: 			no_nss="yes"
michael@0: 		elif test "$nss_config_major_version" -eq "$min_nss_major_version" &&
michael@0: 		     test "$nss_config_minor_version" -eq "$min_nss_minor_version" &&
michael@0: 		     test "$nss_config_micro_version" -lt "$min_nss_micro_version"; then
michael@0: 			no_nss="yes"
michael@0: 		fi
michael@0: 	fi
michael@0: 
michael@0: 	if test -z "$no_nss"; then
michael@0: 		AC_MSG_RESULT(yes)
michael@0: 		ifelse([$2], , :, [$2])     
michael@0: 	else
michael@0: 		AC_MSG_RESULT(no)
michael@0: 		ifelse([$3], , :, [$3])
michael@0: 	fi
michael@0: 
michael@0: 
michael@0: 	AC_SUBST(NSS_CFLAGS)
michael@0: 	AC_SUBST(NSS_LIBS)
michael@0: 
michael@0: ])