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|
# CVC4_SUPPORTED_BINDINGS
# -----------------------
# Supported language bindings for CVC4.
AC_DEFUN([CVC4_SUPPORTED_BINDINGS],
[c,java,csharp,perl,php,python,ruby,tcl,ocaml])
# CVC4_CHECK_BINDINGS(DEFAULT_BINDINGS_LIST)
# ------------------------------------------
# Check for user language binding preferences, and what is possible
# to build on the build host.
AC_DEFUN([CVC4_CHECK_BINDINGS], [
dnl Check for SWIG (for building language bindings)
noswig=no
m4_foreach(lang,[CVC4_SUPPORTED_BINDINGS],
[[cvc4_build_]]lang[[_bindings=no
]])
AC_ARG_VAR(SWIG, [SWIG binary (used to generate language bindings)])
AC_ARG_WITH([swig],
[AS_HELP_STRING([--with-swig=BINARY], [path to swig binary])],
[if test "$withval" = no; then noswig=yes; else SWIG="$withval"; fi])
AC_ARG_ENABLE([language-bindings],
[AS_HELP_STRING([--enable-language-bindings=][CVC4_SUPPORTED_BINDINGS][ | all], [specify language bindings to build])],
[if test "$enableval" = yes; then cvc4_check_for_bindings=yes; try_bindings='$1'; else cvc4_check_for_bindings=no; if test "$enableval" = no; then try_bindings=; else try_bindings="$enableval"; fi; fi],
[cvc4_check_for_bindings=yes; try_bindings=])
CVC4_LANGUAGE_BINDINGS=
if test "$noswig" = yes; then
AC_MSG_WARN([use of swig disabled by user.])
SWIG=
if test "$cvc4_check_for_bindings" = no -a -n "$try_bindings"; then
AC_MSG_ERROR([language bindings requested by user, but swig disabled.])
fi
else
if test -z "$SWIG"; then
AC_CHECK_PROGS(SWIG, [swig swig2.0], swig, [])
else
AC_CHECK_PROG(SWIG, "$SWIG", "$SWIG", [])
fi
if test -z "$SWIG"; then
AC_MSG_WARN([language bindings disabled, swig not found.])
if test "$cvc4_check_for_bindings" = no -a -n "$try_bindings"; then
AC_MSG_ERROR([language bindings requested by user, but swig disabled.])
fi
else
AC_MSG_CHECKING([for requested user language bindings])
if test "$try_bindings" = all; then
try_bindings='CVC4_SUPPORTED_BINDINGS'
fi
try_bindings=$(echo "$try_bindings" | sed 's/,/ /g')
if test -z "$try_bindings"; then
AC_MSG_RESULT([none])
else
AC_MSG_RESULT([$try_bindings])
fi
cvc4_save_CPPFLAGS="$CPPFLAGS"
cvc4_save_CXXFLAGS="$CXXFLAGS"
AC_LANG_PUSH([C++])
for binding in $try_bindings; do
binding_error=no
AC_MSG_CHECKING([for availability of $binding binding])
case "$binding" in
c++)
AC_MSG_RESULT([C++ is built by default]);;
c)
cvc4_build_c_bindings=yes
AC_MSG_RESULT([C support will be built]);;
java)
AC_MSG_RESULT([Java support will be built])
AC_ARG_VAR(JAVA_CPPFLAGS, [flags to pass to compiler when building Java bindings])
CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
AC_CHECK_HEADER([jni.h], [cvc4_build_java_bindings=yes], [binding_error=yes])
;;
csharp)
cvc4_build_csharp_bindings=yes
AC_MSG_RESULT([[C# support will be built]]);;
perl)
AC_MSG_RESULT([perl support will be built])
AC_ARG_VAR(PERL_CPPFLAGS, [flags to pass to compiler when building perl bindings])
CPPFLAGS="$CPPFLAGS $PERL_CPPFLAGS"
AC_CHECK_HEADER([EXTERN.h], [cvc4_build_perl_bindings=yes], [binding_error=yes])
;;
php)
AC_MSG_RESULT([php support will be built])
AC_ARG_VAR(PHP_CPPFLAGS, [flags to pass to compiler when building PHP bindings])
CPPFLAGS="$CPPFLAGS $PHP_CPPFLAGS"
AC_CHECK_HEADER([zend.h], [cvc4_build_php_bindings=yes], [binding_error=yes])
;;
python)
AC_MSG_RESULT([python support will be built])
AC_ARG_VAR(PYTHON_CPPFLAGS, [flags to pass to compiler when building Python bindings])
CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
AC_CHECK_HEADER([Python.h], [cvc4_build_python_bindings=yes], [binding_error=yes])
;;
ruby)
AC_MSG_RESULT([ruby support will be built])
AC_ARG_VAR(RUBY_CPPFLAGS, [flags to pass to compiler when building ruby bindings])
CPPFLAGS="$CPPFLAGS $RUBY_CPPFLAGS"
AC_CHECK_HEADER([ruby.h], [cvc4_build_ruby_bindings=yes], [binding_error=yes])
;;
tcl)
cvc4_build_tcl_bindings=yes
AC_MSG_RESULT([tcl support will be built]);;
ocaml)
cvc4_build_ocaml_bindings=yes
AC_MSG_RESULT([OCaml support will be built]);;
*) AC_MSG_RESULT([unknown binding]); binding_error=yes;;
esac
if test "$binding_error" = yes; then
if test "$cvc4_check_for_bindings" = no; then
AC_MSG_ERROR([Language binding \`$binding' requested by user, but it cannot be built.])
else
AC_MSG_WARN([Language binding \`$binding' cannot be built.])
fi
else
CVC4_LANGUAGE_BINDINGS="${CVC4_LANGUAGE_BINDINGS:+$CVC4_LANGUAGE_BINDINGS }$binding"
fi
AC_LANG_POP([C++])
CXXFLAGS="$cvc4_save_CXXFLAGS"
CPPFLAGS="$cvc4_save_CPPFLAGS"
done
fi
fi
m4_foreach([lang], [CVC4_SUPPORTED_BINDINGS],
[AM_CONDITIONAL([CVC4_LANGUAGE_BINDING_]m4_toupper(lang), [test "$cvc4_build_]lang[_bindings" = yes])
])dnl
AC_SUBST(SWIG)
AC_SUBST(CVC4_LANGUAGE_BINDINGS)
])# CVC4_CHECK_BINDINGS
|
