## configure.ac

## Written by Gary V. Vaughan, 2012

## Copyright (c) 2012-2017 Gary V. Vaughan

## This file is part of lcurses.

## See README for license.

## ------------------------------------------------------------------------

AC_INIT([lcurses], [9.0.0], [http://github.com/lcurses/lcurses/issues])

AC_CONFIG_AUX_DIR([build-aux])

AC_CONFIG_MACRO_DIR([m4])

AS_BOX([Configuring AC_PACKAGE_TARNAME AC_PACKAGE_VERSION])

echo

AM_INIT_AUTOMAKE([-Wall subdir-objects])

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

## Check for programs

AC_PROG_CC

AC_PROG_MKDIR_P

AC_PROG_EGREP

AC_PROG_SED

AC_USE_SYSTEM_EXTENSIONS

## required by automake 1.12.x, not available in 1.10.x

m4_ifdef([AM_PROG_AR], [AM_PROG_AR])

LT_PREREQ([2.2.6])

LT_INIT([disable-static])

module=yes eval shrext=$shrext_cmds

AC_SUBST([objdir])

AC_SUBST([shrext])

AC_SUBST(LIBTOOL_DEPS)

## Check for header files

AC_HEADER_STDC

## Curses

AX_WITH_CURSES

AC_ARG_VAR(CURSES_LIB, [linker flags for curses library])

save_LIBS=$LIBS

LIBS="$CURSES_LIB $LIBS"

AC_CHECK_FUNCS([resizeterm])

LIBS=$save_LIBS

## Use system implementation, or bundled replacement?

AC_CHECK_FUNCS([strlcpy])

## Lua

AX_PROG_LUA(5.1, 5.4)

AX_LUA_HEADERS

AC_PATH_PROG([SPECL], [specl], [:])

## ldoc

AC_PATH_PROG([LDOC], [ldoc], [false])

AM_CONDITIONAL([HAVE_LDOC], [test false != "$LDOC"])

## Generate output files

AC_CONFIG_HEADER(config.h)

AC_CONFIG_FILES([Makefile build-aux/config.ld])

AC_OUTPUT