configure.ac

dnl -------------------------------------------------------------------------
dnl Autoconf startup.
dnl -------------------------------------------------------------------------

AC_PREREQ([2.63])
AC_INIT([echse], [0.2.2], [https://github.com/hroptatyr/echse])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([src/config.h])
AC_CONFIG_SRCDIR([src/])

dnl -------------------------------------------------------------------------
dnl Local copyright notices.
dnl -------------------------------------------------------------------------

AC_COPYRIGHT([dnl
#### Configuration script for echse.
#### Copyright (C) 2013-2020 Sebastian Freundt

### Don't edit this script!
### This script was automatically generated by the `autoconf' program
### from the file `./configure.ac'.
### To rebuild it, execute the command
###     autoreconf
])dnl

AM_INIT_AUTOMAKE([foreign dist-xz color-tests parallel-tests subdir-objects])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

## the build chain
AC_PROG_CC([icc gcc tcc cc])
AC_PROG_CPP
SXE_CHECK_CC([c11 c1x c99 gnu99])
SXE_CHECK_CFLAGS
AC_CHECK_TOOLS([AR], [xiar ar], [false])
AC_C_BIGENDIAN

AC_PATH_PROG([GPERF], [gperf])
if test -z "${GPERF}"; then
	GPERF="gperf"
fi
AC_ARG_VAR([GPERF], [full path to the gperf tool])

## check for tzfile.h
AX_ZONEINFO([right])
AM_CONDITIONAL([ZONEINFO_UTC_RIGHT], [test -n "${ax_cv_zoneinfo_utc_right}"])


## check if yuck is globally available
AX_CHECK_YUCK
AX_YUCK_SCMVER([version.mk])
AC_CONFIG_LINKS([GNUmakefile:GNUmakefile])

AX_CHECK_CLITORIS

case "${featflags}" in
(*"msse2"*)
	have_simd="yes"
	;;
(*)
	have_simd="no"
	;;
esac
AM_CONDITIONAL([HAVE_SIMD], [test "${have_simd}" = "yes"])

## libtool goddess^Wgoodness
SXE_CHECK_LIBTOOL
LT_CONFIG_LTDL_DIR([libltdl])
LTDL_INIT([recursive])
SXE_CHECK_LIBLTDL

AC_CHECK_FUNCS([splice])
AC_CHECK_FUNCS([sendfile])
AC_CHECK_FUNCS([tee])
AC_CHECK_HEADERS([net/proto_uipc.h])

AC_CHECK_HEADERS([ucred.h])
AC_CHECK_HEADERS([sys/ucred.h])
AC_CHECK_TYPES([struct ucred], [], [], [[
#if defined HAVE_UCRED_H
# include <ucred.h>
#endif
#if defined HAVE_SYS_UCRED_H
# include <sys/ucred.h>
#endif
]])
AC_CHECK_TYPES([struct xucred], [], [], [[
#if defined HAVE_UCRED_H
# include <ucred.h>
#endif
#if defined HAVE_SYS_UCRED_H
# include <sys/ucred.h>
#endif
]])
AC_CHECK_TYPES([ucred_t], [], [], [[
#if defined HAVE_UCRED_H
# include <ucred.h>
#endif
#if defined HAVE_SYS_UCRED_H
# include <sys/ucred.h>
#endif
]])

AC_CHECK_HEADERS([paths.h])
AC_CHECK_HEADERS([grp.h])

AC_CHECK_FUNCS([clock_gettime])
if test "${ac_cv_func_clock_gettime}" != "yes"; then
	AC_CHECK_LIB([rt], [clock_gettime])
	if test "${ac_cv_lib_rt_clock_gettime}" = "yes"; then
		rt_LIBS="-lrt"
		AC_SUBST([rt_LIBS])
		have_rt_funs="yes"
	fi
else
	have_rt_funs="yes"
fi
AM_CONDITIONAL([HAVE_RT_FUNS], [test "${have_rt_funs}" = "yes"])

AC_CHECK_HEADERS([sys/types.h])
AC_CHECK_HEADERS([sys/param.h])


SXE_CHECK_LIBEV
AM_CONDITIONAL([HAVE_LIBEV], [test "${have_libev}" = "yes"])

## mimic automake on this one
pkglibdir="${libdir}/${PACKAGE}"
pkgincludedir="${includedir}/${PACKAGE}"
AC_SUBST([pkglibdir])
AC_SUBST([pkgincludedir])
AC_DEFINE_UNQUOTED([PKGLIBDIR], ["${pkglibdir}"], [where modules reside])
AC_DEFINE_UNQUOTED([PKGINCLUDEDIR], ["${pkgincludedir}"], [where headers reside])


## compose build summary
if test "${have_libev}" = "yes"; then
	libevX="x"
	if test "${have_rt_funs}" = "yes"; then
		echsxX="x"
	else
		echsxX=" "
	fi
else
	libevX=" "
	echsxX=" "
fi

echo
echo
echo "Build summary"
echo "============="
echo
echo "[[x]]  echse helper tool"
echo "[[${echsxX}]]  echsx executor agent"
echo "[[${libevX}]]  echsd job scheduling daemon"
echo "[[x]]  echsq queue managing client"
echo

dnl -------------------------------------------------------------------------
dnl final output
dnl -------------------------------------------------------------------------
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([libltdl/Makefile])
AC_CONFIG_FILES([build-aux/Makefile])
AC_CONFIG_FILES([src/Makefile])
AC_CONFIG_FILES([info/Makefile])
AC_CONFIG_FILES([test/Makefile])
AC_OUTPUT