AC_INIT(bap, 1.4)

AC_PROG_CC

AC_PROG_YACC

dnl byacc on FreeBSD 4.3 gives weird parsing problems.

dnl byacc on FreeBSD 4.10 seems fine.

if test "$ac_cv_prog_YACC" = "byacc"; then

AC_WARN([using byacc has caused inexplicable runtime behavior;])

AC_WARN([if you get incomprehensible errors when parsing])

AC_WARN([grammars, install bison and try again.])

fi

dnl The bap -d argument only works with bison, so enable it

dnl if we're using bison.

dnl

if test "$ac_cv_prog_YACC" = "bison -y"; then

AC_DEFINE(YYERROR_VERBOSE, 1, [define if we're using bison])

fi

AC_PROG_LEX

if test "$ac_cv_prog_LEX" = ":"; then

AC_ERROR([please install flex])

fi

dnl web bin dir

AC_MSG_CHECKING([where to put web binaries])

AC_ARG_WITH([web-bin-dir],

[AS_HELP_STRING([--with-web-bin-dir=DIR],

[specify where cgi and helpers get installed])],

[],

[with_web_bin_dir=.])

AS_IF([test "x$with_web_bin_dir" = xyes -o "x$with_web_bin_dir" = xno],

[AC_MSG_FAILURE([specify a pathname to --with-web-bin-dir])])

AC_SUBST(WEBBINDIR, [$with_web_bin_dir])

AC_MSG_RESULT([$with_web_bin_dir])

dnl web diff program: default is web bin dir /htmlwdiff

AC_MSG_CHECKING([for web diff program])

AC_ARG_WITH([web-diff],

[AS_HELP_STRING([--with-web-diff=COMMAND],

[specify the full command line for the desired web diff])],

[],

[with_web_diff=${with_web_bin_dir}/htmlwdiff])

AS_IF([test "x$with_web_diff" = xyes -o "x$with_web_diff" = xno],

[AC_MSG_FAILURE([specify a full command as argument to --with-web-diff])])

AC_SUBST(WEBDIFF, [$with_web_diff])

AC_MSG_RESULT($with_web_diff)

AC_REPLACE_FUNCS(hcreate)

AC_CONFIG_HEADERS(config.h)

AC_CONFIG_FILES([Makefile])

AC_CONFIG_FILES([tests/baptest abnf.cgi], [chmod x tests/baptest])

AC_OUTPUT