You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
4.2 KiB
141 lines
4.2 KiB
8 years ago
|
# ===========================================================================
|
||
|
|
# http://www.gnu.org/software/autoconf-archive/ax_jni_include_dir.html
|
||
|
|
# ===========================================================================
|
||
|
|
#
|
||
|
|
# SYNOPSIS
|
||
|
|
#
|
||
|
|
# AX_JNI_INCLUDE_DIR
|
||
|
|
#
|
||
|
|
# DESCRIPTION
|
||
|
|
#
|
||
|
|
# AX_JNI_INCLUDE_DIR finds include directories needed for compiling
|
||
|
|
# programs using the JNI interface.
|
||
|
|
#
|
||
|
|
# JNI include directories are usually in the Java distribution. This is
|
||
|
|
# deduced from the value of $JAVA_HOME, $JAVAC, or the path to "javac", in
|
||
|
|
# that order. When this macro completes, a list of directories is left in
|
||
|
|
# the variable JNI_INCLUDE_DIRS.
|
||
|
|
#
|
||
|
|
# Example usage follows:
|
||
|
|
#
|
||
|
|
# AX_JNI_INCLUDE_DIR
|
||
|
|
#
|
||
|
|
# for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
|
||
|
|
# do
|
||
|
|
# CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
|
||
|
|
# done
|
||
|
|
#
|
||
|
|
# If you want to force a specific compiler:
|
||
|
|
#
|
||
|
|
# - at the configure.in level, set JAVAC=yourcompiler before calling
|
||
|
|
# AX_JNI_INCLUDE_DIR
|
||
|
|
#
|
||
|
|
# - at the configure level, setenv JAVAC
|
||
|
|
#
|
||
|
|
# Note: This macro can work with the autoconf M4 macros for Java programs.
|
||
|
|
# This particular macro is not part of the original set of macros.
|
||
|
|
#
|
||
|
|
# LICENSE
|
||
|
|
#
|
||
|
|
# Copyright (c) 2008 Don Anderson <dda@sleepycat.com>
|
||
|
|
#
|
||
|
|
# Copying and distribution of this file, with or without modification, are
|
||
|
|
# permitted in any medium without royalty provided the copyright notice
|
||
|
|
# and this notice are preserved. This file is offered as-is, without any
|
||
|
|
# warranty.
|
||
|
|
|
||
|
|
#serial 10
|
||
|
|
|
||
|
|
AU_ALIAS([AC_JNI_INCLUDE_DIR], [AX_JNI_INCLUDE_DIR])
|
||
|
|
AC_DEFUN([AX_JNI_INCLUDE_DIR],[
|
||
|
|
|
||
|
|
JNI_INCLUDE_DIRS=""
|
||
|
|
|
||
|
|
if test "x$JAVA_HOME" != x; then
|
||
|
|
_JTOPDIR="$JAVA_HOME"
|
||
|
|
else
|
||
|
|
if test "x$JAVAC" = x; then
|
||
|
|
JAVAC=javac
|
||
|
|
fi
|
||
|
|
AC_PATH_PROG([_ACJNI_JAVAC], [$JAVAC], [no])
|
||
|
|
if test "x$_ACJNI_JAVAC" = xno; then
|
||
|
|
AC_MSG_WARN([cannot find JDK; try setting \$JAVAC or \$JAVA_HOME])
|
||
|
|
fi
|
||
|
|
_ACJNI_FOLLOW_SYMLINKS("$_ACJNI_JAVAC")
|
||
|
|
_JTOPDIR=`echo "$_ACJNI_FOLLOWED" | sed -e 's://*:/:g' -e 's:/[[^/]]*$::'`
|
||
|
|
fi
|
||
|
|
|
||
|
|
case "$host_os" in
|
||
|
|
darwin*) _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
|
||
|
|
_JINC="$_JTOPDIR/Headers";;
|
||
|
|
*) _JINC="$_JTOPDIR/include";;
|
||
|
|
esac
|
||
|
|
_AS_ECHO_LOG([_JTOPDIR=$_JTOPDIR])
|
||
|
|
_AS_ECHO_LOG([_JINC=$_JINC])
|
||
|
|
|
||
|
|
# On Mac OS X 10.6.4, jni.h is a symlink:
|
||
|
|
# /System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers/jni.h
|
||
|
|
# -> ../../CurrentJDK/Headers/jni.h.
|
||
|
|
|
||
|
|
AC_CACHE_CHECK(jni headers, ac_cv_jni_header_path,
|
||
|
|
[
|
||
|
|
if test -f "$_JINC/jni.h"; then
|
||
|
|
ac_cv_jni_header_path="$_JINC"
|
||
|
|
JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $ac_cv_jni_header_path"
|
||
|
|
else
|
||
|
|
_JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
|
||
|
|
if test -f "$_JTOPDIR/include/jni.h"; then
|
||
|
|
ac_cv_jni_header_path="$_JTOPDIR/include"
|
||
|
|
JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $ac_cv_jni_header_path"
|
||
|
|
else
|
||
|
|
ac_cv_jni_header_path=none
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# get the likely subdirectories for system specific java includes
|
||
|
|
case "$host_os" in
|
||
|
|
bsdi*) _JNI_INC_SUBDIRS="bsdos";;
|
||
|
|
darwin*) _JNI_INC_SUBDIRS="darwin";;
|
||
|
|
freebsd*) _JNI_INC_SUBDIRS="freebsd";;
|
||
|
|
linux*) _JNI_INC_SUBDIRS="linux genunix";;
|
||
|
|
osf*) _JNI_INC_SUBDIRS="alpha";;
|
||
|
|
solaris*) _JNI_INC_SUBDIRS="solaris";;
|
||
|
|
mingw*) _JNI_INC_SUBDIRS="win32";;
|
||
|
|
cygwin*) _JNI_INC_SUBDIRS="win32";;
|
||
|
|
*) _JNI_INC_SUBDIRS="genunix";;
|
||
|
|
esac
|
||
|
|
|
||
|
|
if test "x$ac_cv_jni_header_path" != "xnone"; then
|
||
|
|
# add any subdirectories that are present
|
||
|
|
for JINCSUBDIR in $_JNI_INC_SUBDIRS
|
||
|
|
do
|
||
|
|
if test -d "$_JTOPDIR/include/$JINCSUBDIR"; then
|
||
|
|
JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include/$JINCSUBDIR"
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
# _ACJNI_FOLLOW_SYMLINKS <path>
|
||
|
|
# Follows symbolic links on <path>,
|
||
|
|
# finally setting variable _ACJNI_FOLLOWED
|
||
|
|
# ----------------------------------------
|
||
|
|
AC_DEFUN([_ACJNI_FOLLOW_SYMLINKS],[
|
||
|
|
# find the include directory relative to the javac executable
|
||
|
|
_cur="$1"
|
||
|
|
while ls -ld "$_cur" 2>/dev/null | grep " -> " >/dev/null; do
|
||
|
|
AC_MSG_CHECKING([symlink for $_cur])
|
||
|
|
_slink=`ls -ld "$_cur" | sed 's/.* -> //'`
|
||
|
|
case "$_slink" in
|
||
|
|
/*) _cur="$_slink";;
|
||
|
|
# 'X' avoids triggering unwanted echo options.
|
||
|
|
*) _cur=`echo "X$_cur" | sed -e 's/^X//' -e 's:[[^/]]*$::'`"$_slink";;
|
||
|
|
esac
|
||
|
|
AC_MSG_RESULT([$_cur])
|
||
|
|
done
|
||
|
|
_ACJNI_FOLLOWED="$_cur"
|
||
|
|
])# _ACJNI
|