configure.ac

AC_INIT([dsb2], [1.0])
AM_INIT_AUTOMAKE([foreign nostdinc subdir-objects])

AC_CONFIG_MACRO_DIR([m4])

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

AC_CANONICAL_HOST

AC_GNU_SOURCE

PKG_CHECK_MODULES([CAPNP], [capnp])
PKG_CHECK_MODULES([GL], [gl >= 8 glew])
PKG_CHECK_MODULES([GSL], [gsl])
PKG_CHECK_MODULES([LIBLZ4], [liblz4])
PKG_CHECK_MODULES([LIBLZMA], [liblzma])
PKG_CHECK_MODULES([PYTHON2], [python-2.7])
PKG_CHECK_MODULES([X11], [x11 >= 1.4])
PKG_CHECK_MODULES([ZLIB], [zlib])

AM_PROG_AR
AM_PROG_CC_C_O
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET

LT_INIT

AC_LANG_PUSH([C++])
AC_CHECK_HEADER(
  [snappy.h], [AC_CHECK_LIB([snappy], [snappy_compress], [], [])], [])

AX_CXX_COMPILE_STDCXX_14([ext])
AC_LANG_POP([C++])

AC_PROG_SWIG(3.0)
SWIG_ENABLE_CXX
SWIG_PYTHON

CFLAGS="$CFLAGS -fuse-ld=gold $OPENMP_CFLAGS"
CXXFLAGS="$CXXFLAGS -fuse-ld=gold $OPENMP_CXXFLAGS"

AM_CONDITIONAL(HAVE_LIBSNAPPY, [test "x$HAVE_LIBSNAPPY" = "x1" ])

AX_AC_EXPAND([BINDIR], $bindir)
AX_AC_EXPAND([LIBDIR], $libdir)
AX_AC_EXPAND([LOCALSTATEDIR], $localstatedir)
AX_AC_EXPAND([SYSCONFDIR], $sysconfdir)
AX_AC_EXPAND([DATAROOTDIR], $datarootdir)

AC_DEFINE_UNQUOTED([BINDIR], ["$BINDIR"], [Path of user executables])
AC_DEFINE_UNQUOTED([LIBDIR], ["$LIBDIR"], [Path of object code libraries])
AC_DEFINE_UNQUOTED([LOCALSTATEDIR], ["$LOCALSTATEDIR"], [Path of local state])
AC_DEFINE_UNQUOTED([SYSCONFDIR], ["$SYSCONFDIR"], [Path of system configuration])
AC_DEFINE_UNQUOTED([DATAROOTDIR], ["$DATAROOTDIR"], [Path of data])
AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT