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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.63)
AC_INIT([prerex],[6.8.0],[rdt@cs.queensu.ca])
AC_CONFIG_AUX_DIR([.])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS([config.h])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
# Checks for libraries.
AC_CHECK_LIB([edit], [el_push], [],
[AC_CHECK_LIB([readline], [readline], [], [AC_MSG_ERROR([libreadline or libedit is required!])])])
# Checks for header files.
AC_CHECK_HEADERS([limits.h stdlib.h string.h unistd.h])
AC_CHECK_HEADERS([readline/readline.h readline/history.h])
AC_CHECK_HEADERS([editline/readline.h histedit.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_TYPE_SIZE_T
# Checks for library functions.
AC_CHECK_FUNCS([strstr])
AC_FUNC_ERROR_AT_LINE
AC_FUNC_MALLOC
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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