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AC_PREREQ(2.53)
AC_INIT([librtfcomp], [1.1])
AM_INIT_AUTOMAKE([1.9 foreign])
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AM_PROG_LIBTOOL
dnl # test for visibility flag - compile with all symbols visible
dnl # if we do not have it
dnl save_CFLAGS="$CFLAGS"
dnl CFLAGS="$CFLAGS -Wall -Werror"
AC_MSG_CHECKING([whether $CC supports the GNUC visibility attribute])
AC_COMPILE_IFELSE(AC_LANG_SOURCE(
[
void __attribute__ ((visibility("default"))) test_default (void) {}
void __attribute__ ((visibility("hidden"))) test_hidden (void) {}
int main (int argc, char **argv) { test_default (); test_hidden (); return 0; }
]),
[
have_gccvisibility=yes
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
])
if test x"$have_gccvisibility" = x"yes"; then
VISIBILITY="-DHAVE_GCCVISIBILITY -fvisibility=hidden"
fi
AC_SUBST(VISIBILITY)
dnl # Now we must check for Python/Pyrex
dnl (need python, python headers, and pyrex)
AC_ARG_ENABLE(python-bindings, AS_HELP_STRING([--disable-python-bindings], [do not build python bindings]),[enable_python=$enableval], [enable_python=yes])
if test x$enable_python = xno; then
have_python=no
else
AC_MSG_NOTICE([Checking to see if we can build Python bindings])
have_python=no
if test x$enable_python != xyes -a x$enable_python != xauto; then
minimum_version=$enable_python
enable_python=yes
else
minimum_version=2.2
fi
AM_PATH_PYTHON($minimum_version)
AC_CHECK_PROGS(PYREX, pyrexc)
AM_CHECK_PYTHON_HEADERS([have_python_header=yes], [have_python_header=no])
if test x$have_python_header = xno ; then
if test x$enable_python = xyes ; then
AC_MSG_ERROR([Building python explicitly requested, but can't build python bindings])
fi
else
if test -z "$PYTHON" ; then
AC_MSG_WARN([Python not found])
else
have_python=yes
fi
if test x$have_python = xno ; then
if test x$enable_python = xyes ; then
AC_MSG_ERROR([Building python explicitly requested, but can't build python bindings])
fi
fi
fi
fi
AM_CONDITIONAL(HAVE_PYTHON, test x$have_python = xyes)
# build files
AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile python/Makefile])
AC_OUTPUT
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