AC_PROG_JAVAH
, 

2002年03月25日

Luc Maisonobe <luc@spaceroots.org>

AllPermissive
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. Users of this software should generally follow the principles of the MIT License includings its disclaimer.

cryp.to ac-archive's Java Support (released)

AC_PROG_JAVAH tests the availability of the javah header generator and looks for the jni.h header file. If available, JAVAH is set to the full path of javah and CPPFLAGS is updated accordingly.

AC_DEFUN([AC_PROG_JAVAH],[
AC_REQUIRE([AC_CANONICAL_SYSTEM])dnl
AC_REQUIRE([AC_PROG_CPP])dnl
AC_PATH_PROG(JAVAH,javah)
if test x"`eval 'echo $ac_cv_path_JAVAH'`" != x ; then
 AC_TRY_CPP([#include <jni.h>],,[
 ac_save_CPPFLAGS="$CPPFLAGS"
changequote(, )dnl
 ac_dir=`echo $ac_cv_path_JAVAH | sed 's,\(.*\)/[^/]*/[^/]*,ドル1円/include,'`
 ac_machdep=`echo $build_os | sed 's,[-0-9].*,,' | sed 's,cygwin,win32,'`
changequote([, ])dnl
 CPPFLAGS="$ac_save_CPPFLAGS -I$ac_dir -I$ac_dir/$ac_machdep"
 AC_TRY_CPP([#include <jni.h>],
 ac_save_CPPFLAGS="$CPPFLAGS",
 AC_MSG_WARN([unable to include <jni.h>]))
 CPPFLAGS="$ac_save_CPPFLAGS"])
fi])