salmanoff/configure.ac

AC_INIT([Harriman-Peikoff Project], [0.00.002],
    [latentprion@gmail.com],
    [harikoff],
    [http://github.com/latentprion/harikoff])

AC_CONFIG_SRCDIR([hcore/mind.cpp])
AC_CONFIG_AUX_DIR([autotools-aux])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([foreign -Wall -Werror -Woverride])

# Set the mind's quantized virtual oscillator period in milliseconds.
# Default value is 33 ms, user override via MIND_VOSCILLATOR_PERIOD_MS.
# Check if MIND_VOSCILLATOR_PERIOD_MS is a valid positive integer
AC_ARG_VAR([MIND_VOSCILLATOR_PERIOD_MS], m4_normalize([
    Mind's virtual osc clock rate. Must be a positive integer, default value 33
]))
AS_IF([test -z "${MIND_VOSCILLATOR_PERIOD_MS}"], [MIND_VOSCILLATOR_PERIOD_MS=33])
AS_IF([! test "${MIND_VOSCILLATOR_PERIOD_MS}" -eq "${MIND_VOSCILLATOR_PERIOD_MS}" 2>/dev/null ||
    test "${MIND_VOSCILLATOR_PERIOD_MS}" -le 0 2>/dev/null], [
    AC_MSG_ERROR([MIND_VOSCILLATOR_PERIOD_MS must be a positive integer > 0.])
])

AC_DEFINE_UNQUOTED([CONFIG_MIND_VOSCILLATOR_PERIOD_MS],
    [${MIND_VOSCILLATOR_PERIOD_MS}],
    [Period of the mind virtual oscillator in milliseconds])
AC_COMPUTE_INT(
    [MIND_VOSCILLATOR_FREQ_MS], [1000 / ${MIND_VOSCILLATOR_PERIOD_MS}], [],
    [AC_MSG_ERROR([Failed to compute the mind's virtual oscillator frequency.])])
AC_DEFINE_UNQUOTED([CONFIG_MIND_VOSCILLATOR_FREQ_MS],
    [${MIND_VOSCILLATOR_FREQ_MS}],
    [Frequency of the mind virtual oscillator in milliseconds])

m4_include([m4/ax_boost_base.m4])
m4_include([m4/ax_boost_asio_1.69.0.m4])
m4_include([m4/ac_prog_flex.m4])
m4_include([m4/ac_prog_bison.m4])
AC_PROG_CC
AC_PROG_CXX
AM_PROG_AR
LT_INIT([shared])
AC_PROG_LEX([noyywrap])
AC_PROG_YACC
AS_IF([test -z "${LEX}" || test -z "${YACC}"], [
    AC_MSG_ERROR([LEX and YACC must both be available in PATH.])
])
AX_BOOST_BASE([1.69.0], [], [AC_MSG_ERROR(m4_normalize([Boost v1.69.0 or higher
    is required, because Boost.System is header-only from 1.69.0 onwards.]))])
AX_BOOST_ASIO_gte_1_69_0
AS_IF([test "x${HAVE_BOOST_ASIO}" == "x"], [
    AC_MSG_ERROR(m4_normalize([Boost.Asio must be available in headers.
        Try --with-boost-asio if need be.]))
])

AC_SEARCH_LIBS([dlopen], [dl ldl], [], [
    AC_MSG_ERROR([dlopen() not found in libdl or libldl.])])
AC_SEARCH_LIBS([dlsym], [dl ldl], [], [
    AC_MSG_ERROR([dlsym() not found in libdl or libldl.])])

AM_CPPFLAGS=m4_normalize(["-I\"\$(top_srcdir)/include\"
    -Wall -Wextra -pedantic"])

AC_SUBST([AM_CPPFLAGS])
AC_SUBST([YACC])
AC_SUBST([LEX])

COMMONLIBS_ENABLED=
SENSEAPIS_ENABLED=
WILZORAPIS_ENABLED=
m4_include([m4/commonlibs-opts.m4])
m4_include([m4/sense-wilzor-api-opts.m4])
AC_SUBST([COMMONLIBS_ENABLED])
AC_SUBST([SENSEAPIS_ENABLED])
AC_SUBST([WILZORAPIS_ENABLED])

AC_CONFIG_HEADERS([include/config.h])
AC_CONFIG_FILES([
    Makefile hcore/Makefile
    hcore/deviceManager/Makefile
    hcore/senseApis/Makefile
    commonLibs/Makefile
    commonLibs/xcbXorg/Makefile
])

AC_CONFIG_COMMANDS_POST([
    AC_MSG_NOTICE([${PACKAGE_NAME} ${PACKAGE_VERSION} configuration:])
    AC_MSG_NOTICE(m4_normalize([* MIND_VOSCILLATOR_PERIOD_MS:
        ${MIND_VOSCILLATOR_PERIOD_MS} ms
        (freq: ${MIND_VOSCILLATOR_FREQ_MS} Hz)]))
    AC_MSG_NOTICE(m4_normalize(
        [* SenseAPI backends enabled: ${SENSEAPIS_ENABLED}]))
    AC_MSG_NOTICE(m4_normalize(
        [* WilzorAPI backends enabled: ${WILZORAPIS_ENABLED}]))
    AC_MSG_NOTICE(m4_normalize(
        [* Common libraries enabled: ${COMMONLIBS_ENABLED}]))
])

AC_OUTPUT