diff options
Diffstat (limited to 'm4/ax_prog_javah.m4')
| -rw-r--r-- | m4/ax_prog_javah.m4 | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/m4/ax_prog_javah.m4 b/m4/ax_prog_javah.m4 new file mode 100644 index 0000000..7afe410 --- /dev/null +++ b/m4/ax_prog_javah.m4 @@ -0,0 +1,43 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_prog_javah.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PROG_JAVAH +# +# DESCRIPTION +# +# AX_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. +# +# LICENSE +# +# Copyright (c) 2008 Luc Maisonobe <luc@spaceroots.org> +# +# 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. This file is offered as-is, without any +# warranty. + +#serial 5 + +AU_ALIAS([AC_PROG_JAVAH], [AX_PROG_JAVAH]) +AC_DEFUN([AX_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,\(.*\)/[^/]*/[^/]*$,\1/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]) |
