dnl Process this file with autoconf to produce a configure script.
AC_REVISION([$Id$])dnl

dnl $Log: configure.in,v $
dnl Revision 1.7  2004/01/29 17:29:24  crosser
dnl info messages in the log, bump version
dnl
dnl Revision 1.6  2003/09/18 21:34:55  crosser
dnl bugfix: clean config line to the beg
dnl bugfix: ||'s properly in brackets
dnl
dnl Revision 1.5  2003/09/14 22:14:27  crosser
dnl switch to varpool API
dnl
dnl Revision 1.4  2003/09/10 21:42:52  crosser
dnl cosmetic
dnl
dnl Revision 1.3  2003/09/10 18:08:15  crosser
dnl bump version
dnl
dnl Revision 1.2  2003/09/10 14:25:31  crosser
dnl compiles...
dnl
dnl Revision 1.1.1.1  2003/09/10 12:06:26  crosser
dnl Imported sources
dnl

AC_INIT(pcre.c)
AM_INIT_AUTOMAKE(zms_pcre, 1.03)
AM_CONFIG_HEADER(config.h)
AM_C_PROTOTYPES
AC_LANG_C
AC_PROG_CC

AC_PROG_MAKE_SET
AC_SUBST(PROGS)dnl
AC_SUBST(LIBPROGS)dnl
AC_PATH_PROG(ECHO, echo, echo)dnl
AC_PATH_PROG(LN, ln, ln)dnl
AC_PATH_PROG(MV, mv, mv)dnl
AC_PATH_PROG(RM, rm, rm)dnl
AC_PATH_PROG(PERL, perl, perl)dnl
AC_PATH_PROG(NROFF, nroff, nroff)dnl
AC_PATH_PROG(CVS2CL, cvs2cl.pl, cvs2cl.pl)dnl
AC_PATH_PROG(AR, ar, ar)dnl
AC_PATH_PROG(LD, ld, ld)dnl
AC_PATH_PROG(SED, sed, sed)dnl
AC_PROG_INSTALL
AC_PROG_LN_S
AM_PROG_LIBTOOL

AC_PATH_PROG(ZMSCANNER_CONFIG,zmscanner-config)
AC_ARG_WITH(zmscanner_config, [  --with-zmscanner-config=PATH path to zmscanner-config program],
	[ZMSCANNER_CONFIG=$withval])
ZMSCANNER_VERSION=`$ZMSCANNER_CONFIG --version`
if test $? != 0; then
	AC_MSG_ERROR([cannot run zmscanner-config program])
fi
case "$ZMSCANNER_VERSION" in
0.*|1.0[[0-2]])
	AC_MSG_ERROR([incompatible version $ZMSCANNER_VERSION of zmscanner]);;
esac
AC_MSG_RESULT([using ZMScanner version $ZMSCANNER_VERSION])
AC_SUBST(ZMSCANNER_VERSION)
CFLAGS="`$ZMSCANNER_CONFIG --cflags` $CFLAGS"
LIBS="`$ZMSCANNER_CONFIG --libs` $LIBS"
zmslibdir="`$ZMSCANNER_CONFIG --libexecdir`"
ZMSCANNER_COMMAND="`$ZMSCANNER_CONFIG --binpath`"

AC_PATH_PROG(PCRE_CONFIG,pcre-config)
AC_ARG_WITH(pcre_config, [  --with-pcre-config=PATH path to pcre-config program],
	[PCRE_CONFIG=$withval])
PCRE_VERSION=`$PCRE_CONFIG --version`
if test $? != 0; then
	AC_MSG_ERROR([cannot run pcre-config program])
fi
AC_MSG_RESULT([using PCRE version $PCRE_VERSION])
CFLAGS="`$PCRE_CONFIG --cflags` $CFLAGS"
LIBS="`$PCRE_CONFIG --libs` $LIBS"

AC_SUBST(LIBS CFLAGS zmslibdir ZMSCANNER_COMMAND)

dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_HEADERS(errno.h unistd.h stddef.h pcre.h)
AC_CHECK_HEADERS(zmscanner.h)

dnl Checks for library functions.
AC_CHECK_LIB(pcre, pcre_exec)
AC_CHECK_FUNCS(syslog pcre_exec)

if test x$ac_cv_func_pcre_exec != xyes; then
  AC_MSG_ERROR([Cannot build pcre plugin without pcre library!])
fi

AC_CONFIG_FILES([Makefile])
AC_OUTPUT