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