dnl Process this file with autoconf to produce a configure script.
AC_INIT(pgm/Makefile.in)
AM_INIT_AUTOMAKE(styx, 1.6.1)
AM_CONFIG_HEADER(config.h) dnl

dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AM_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_CHECK_PROG([SED],sed,[$(which sed)])

dnl Checks for libraries.
AC_CHECK_LIB(dl, dlopen)
AC_CHECK_LIB(rt, sem_init)

dnl Checks for typedefs, structures, and compiler characteristics.
if test "x$GCC" = "xyes"
then
CFLAGS="-funsigned-char $CFLAGS"
fi
AC_C_CONST
AC_TYPE_SIZE_T
AC_STRUCT_TM

dnl Checks for header files.
AC_CHECK_HEADERS(net/errno.h sys/errno.h errno.h)
AC_CHECK_HEADERS(sys/fcntl.h fcntl.h)
AC_CHECK_HEADERS(sys/stat.h stat.h)
AC_CHECK_HEADERS(sys/time.h time.h)
AC_CHECK_HEADERS(sys/types.h types.h)
AC_CHECK_HEADERS(sys/unistd.h unistd.h)
AC_CHECK_HEADERS(ctype.h)
AC_CHECK_HEADERS(wchar.h)
AC_CHECK_HEADERS(wctype.h)
AC_CHECK_HEADERS(iconv.h)
AC_CHECK_HEADERS(semaphore.h)
AC_CHECK_HEADERS(malloc.h)
AC_CHECK_HEADERS(memory.h)
AC_CHECK_HEADERS(stdio.h)
AC_CHECK_HEADERS(stdlib.h)
AC_CHECK_HEADERS(string.h strings.h)
AC_CHECK_HEADERS(libc.h)
AC_CHECK_HEADERS(dlfcn.h)
AC_HEADER_DIRENT
AC_CHECK_HEADERS(dir.h direct.h) dnl AC_HEADER_DIRENT only checks for some..
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_STAT

dnl Checks for library functions.
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(getcwd strcspn strdup strerror strstr strchr strrchr index rindex memcpy memcmp)
AC_CHECK_FUNCS(vsnprintf)
AC_CHECK_FUNCS(dlerror)

dnl AC_PREFIX_DEFAULT(/usr/local/styx)

AC_CACHE_CHECK( [where to install HTML documents],
		[ac_cv_htmldir],[ac_cv_htmldir='$(datadir)/doc'])
htmldir=$ac_cv_htmldir
AC_CACHE_CHECK( [where to install SGML documents],
		[ac_cv_sgmldir],[ac_cv_sgmldir='$(datadir)/doc'])
sgmldir=$ac_cv_sgmldir
AC_CACHE_CHECK( [where to install examples],
		[ac_cv_sampledir],[ac_cv_sampledir='$(datadir)/examples'])
sampledir=$ac_cv_sampledir

AC_SUBST(htmldir)
AC_SUBST(sgmldir)
AC_SUBST(sampledir)

AC_OUTPUT( Makefile
	   gen/Makefile
	   genxml/Makefile
	   libbase/Makefile
	   libstyx/Makefile
	   libutil/Makefile
	   libxml/Makefile
	   modstd/Makefile
	   modext/Makefile
	   pgm/Makefile
	   pgmxml/Makefile
	   inc/Makefile
	   incxml/Makefile
	   doc/Makefile
	   examples/Makefile
	   examples/example01/Makefile
	   examples/example01/mx
	   examples/example02/Makefile
	   examples/example02/mx
	   examples/example03/Makefile
	   examples/example03/mx
	   examples/example04/Makefile
	   examples/example04/mx
	   examples/example05/Makefile
	   examples/example05/mx
	   examples/example06/Makefile
	   examples/example06/mx
	   spe/Makefile
	   spe/xsty.in
	   spexml/Makefile
	   spexml/xxml.in
	   pat/Makefile
	   )