mirror of
https://github.com/servalproject/serval-dna.git
synced 2025-02-06 11:09:13 +00:00
Native build now supports JNI code on GNU/Linux
- ./configure detects if javac and JDK are present - Makefile default target builds libservald.so - probably doesn't work on Mac OS X (yet)
This commit is contained in:
Andrew Bettison
parent
c52e91ef46
commit
36c7e492e8
1
.gitignore
vendored
1
.gitignore
vendored
@ -16,4 +16,5 @@ nacl/naclinc.txt
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nacl/nacllib.txt
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nacl/nacllib.txt
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serval.c
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serval.c
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dna
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dna
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*.so
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test.*.log
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test.*.log
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@ -11,17 +11,20 @@ OBJS= $(SRCS:.c=.o)
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HDRS= Makefile serval.h sqlite-amalgamation-3070900/sqlite3.h sha2.h rhizome.h
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HDRS= Makefile serval.h sqlite-amalgamation-3070900/sqlite3.h sha2.h rhizome.h
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LDFLAGS= @LDFLAGS@
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LDFLAGS=@LDFLAGS@
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CFLAGS= @CFLAGS@
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CFLAGS= @CFLAGS@
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DEFS= @DEFS@
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DEFS= @DEFS@
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all: serval.c dna
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all: serval.c dna libservald.so
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%.o: %.c $(HDRS)
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%.o: %.c $(HDRS)
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$(CC) $(CFLAGS) $(DEFS) -Os -g -Wall -c $<
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$(CC) $(CFLAGS) $(DEFS) -Os -g -Wall -c $<
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dna: $(OBJS)
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dna: $(OBJS)
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$(CC) $(CFLAGS) -Os -g -Wall -o dna $(OBJS) $(LDFLAGS)
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$(CC) $(CFLAGS) -Os -g -Wall -o $@ $(OBJS) $(LDFLAGS)
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libservald.so: $(OBJS)
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$(CC) $(CFLAGS) -Os -g -Wall -shared -o $@ $(OBJS) $(LDFLAGS)
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serval.c: $(SRCS) $(HDRS)
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serval.c: $(SRCS) $(HDRS)
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cat serval.h > serval.c
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cat serval.h > serval.c
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270
aclocal.m4
vendored
Normal file
270
aclocal.m4
vendored
Normal file
@ -0,0 +1,270 @@
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# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_jni_include_dir.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_JNI_INCLUDE_DIR
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#
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# DESCRIPTION
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#
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# AX_JNI_INCLUDE_DIR finds include directories needed for compiling
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# programs using the JNI interface.
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#
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# JNI include directories are usually in the java distribution This is
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# deduced from the value of JAVAC. When this macro completes, a list of
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# directories is left in the variable JNI_INCLUDE_DIRS.
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#
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# Example usage follows:
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#
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# AX_JNI_INCLUDE_DIR
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#
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# for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
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# do
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# CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
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# done
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#
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# If you want to force a specific compiler:
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||||||
|
#
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# - at the configure.in level, set JAVAC=yourcompiler before calling
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# AX_JNI_INCLUDE_DIR
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#
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# - at the configure level, setenv JAVAC
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#
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||||||
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# Note: This macro can work with the autoconf M4 macros for Java programs.
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|
# This particular macro is not part of the original set of macros.
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||||||
|
#
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|
# LICENSE
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#
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# Copyright (c) 2008 Don Anderson <dda@sleepycat.com>
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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#serial 7
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AU_ALIAS([AC_JNI_INCLUDE_DIR], [AX_JNI_INCLUDE_DIR])
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AC_DEFUN([AX_JNI_INCLUDE_DIR],[
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JNI_INCLUDE_DIRS=""
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test "x$JAVAC" = x && AC_MSG_ERROR(['\$JAVAC' undefined])
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AC_PATH_PROG([_ACJNI_JAVAC], [$JAVAC], [no])
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test "x$_ACJNI_JAVAC" = xno && AC_MSG_ERROR([$JAVAC could not be found in path])
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_ACJNI_FOLLOW_SYMLINKS("$_ACJNI_JAVAC")
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_JTOPDIR=`echo "$_ACJNI_FOLLOWED" | sed -e 's://*:/:g' -e 's:/[[^/]]*$::'`
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case "$host_os" in
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darwin*) _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
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_JINC="$_JTOPDIR/Headers";;
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*) _JINC="$_JTOPDIR/include";;
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esac
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_AS_ECHO_LOG([_JTOPDIR=$_JTOPDIR])
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_AS_ECHO_LOG([_JINC=$_JINC])
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# On Mac OS X 10.6.4, jni.h is a symlink:
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# /System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers/jni.h
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# -> ../../CurrentJDK/Headers/jni.h.
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if test -f "$_JINC/jni.h" || test -L "$_JINC/jni.h"; then
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JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JINC"
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else
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_JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
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if test -f "$_JTOPDIR/include/jni.h"; then
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JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include"
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else
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AC_MSG_ERROR([cannot find java include files])
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fi
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fi
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# get the likely subdirectories for system specific java includes
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case "$host_os" in
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bsdi*) _JNI_INC_SUBDIRS="bsdos";;
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linux*) _JNI_INC_SUBDIRS="linux genunix";;
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osf*) _JNI_INC_SUBDIRS="alpha";;
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solaris*) _JNI_INC_SUBDIRS="solaris";;
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mingw*) _JNI_INC_SUBDIRS="win32";;
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cygwin*) _JNI_INC_SUBDIRS="win32";;
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*) _JNI_INC_SUBDIRS="genunix";;
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esac
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# add any subdirectories that are present
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for JINCSUBDIR in $_JNI_INC_SUBDIRS
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do
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if test -d "$_JTOPDIR/include/$JINCSUBDIR"; then
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JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include/$JINCSUBDIR"
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fi
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done
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])
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# _ACJNI_FOLLOW_SYMLINKS <path>
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# Follows symbolic links on <path>,
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# finally setting variable _ACJNI_FOLLOWED
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# ----------------------------------------
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AC_DEFUN([_ACJNI_FOLLOW_SYMLINKS],[
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# find the include directory relative to the javac executable
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_cur="$1"
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while ls -ld "$_cur" 2>/dev/null | grep " -> " >/dev/null; do
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AC_MSG_CHECKING([symlink for $_cur])
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_slink=`ls -ld "$_cur" | sed 's/.* -> //'`
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case "$_slink" in
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/*) _cur="$_slink";;
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# 'X' avoids triggering unwanted echo options.
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*) _cur=`echo "X$_cur" | sed -e 's/^X//' -e 's:[[^/]]*$::'`"$_slink";;
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esac
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AC_MSG_RESULT([$_cur])
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done
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_ACJNI_FOLLOWED="$_cur"
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])# _ACJNI
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# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_prog_javac.html
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|
# ===========================================================================
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||||||
|
#
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||||||
|
# SYNOPSIS
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||||||
|
#
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||||||
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# AX_PROG_JAVAC
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|
#
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||||||
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# DESCRIPTION
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||||||
|
#
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||||||
|
# AX_PROG_JAVAC tests an existing Java compiler. It uses the environment
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||||||
|
# variable JAVAC then tests in sequence various common Java compilers. For
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||||||
|
# political reasons, it starts with the free ones.
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||||||
|
#
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|
# If you want to force a specific compiler:
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||||||
|
#
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|
# - at the configure.in level, set JAVAC=yourcompiler before calling
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# AX_PROG_JAVAC
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#
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# - at the configure level, setenv JAVAC
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#
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# You can use the JAVAC variable in your Makefile.in, with @JAVAC@.
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#
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# *Warning*: its success or failure can depend on a proper setting of the
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# CLASSPATH env. variable.
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#
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# TODO: allow to exclude compilers (rationale: most Java programs cannot
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||||||
|
# compile with some compilers like guavac).
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||||||
|
#
|
||||||
|
# Note: This is part of the set of autoconf M4 macros for Java programs.
|
||||||
|
# It is VERY IMPORTANT that you download the whole set, some macros depend
|
||||||
|
# on other. Unfortunately, the autoconf archive does not support the
|
||||||
|
# concept of set of macros, so I had to break it for submission. The
|
||||||
|
# general documentation, as well as the sample configure.in, is included
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||||||
|
# in the AX_PROG_JAVA macro.
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||||||
|
#
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||||||
|
# LICENSE
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||||||
|
#
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||||||
|
# Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
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||||||
|
#
|
||||||
|
# This program is free software; you can redistribute it and/or modify it
|
||||||
|
# under the terms of the GNU General Public License as published by the
|
||||||
|
# Free Software Foundation; either version 2 of the License, or (at your
|
||||||
|
# option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful, but
|
||||||
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||||
|
# Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License along
|
||||||
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
#
|
||||||
|
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||||
|
# gives unlimited permission to copy, distribute and modify the configure
|
||||||
|
# scripts that are the output of Autoconf when processing the Macro. You
|
||||||
|
# need not follow the terms of the GNU General Public License when using
|
||||||
|
# or distributing such scripts, even though portions of the text of the
|
||||||
|
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||||
|
# all other use of the material that constitutes the Autoconf Macro.
|
||||||
|
#
|
||||||
|
# This special exception to the GPL applies to versions of the Autoconf
|
||||||
|
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||||
|
# modified version of the Autoconf Macro, you may extend this special
|
||||||
|
# exception to the GPL to apply to your modified version as well.
|
||||||
|
|
||||||
|
#serial 6
|
||||||
|
|
||||||
|
AU_ALIAS([AC_PROG_JAVAC], [AX_PROG_JAVAC])
|
||||||
|
AC_DEFUN([AX_PROG_JAVAC],[
|
||||||
|
if test "x$JAVAPREFIX" = x; then
|
||||||
|
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj -C" guavac jikes javac)
|
||||||
|
else
|
||||||
|
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj -C" guavac jikes javac, $JAVAPREFIX)
|
||||||
|
fi
|
||||||
|
test "x$JAVAC" = x && AC_MSG_ERROR([no acceptable Java compiler found in \$PATH])
|
||||||
|
AX_PROG_JAVAC_WORKS
|
||||||
|
AC_PROVIDE([$0])dnl
|
||||||
|
])
|
||||||
|
# ===========================================================================
|
||||||
|
# http://www.gnu.org/software/autoconf-archive/ax_prog_javac_works.html
|
||||||
|
# ===========================================================================
|
||||||
|
#
|
||||||
|
# SYNOPSIS
|
||||||
|
#
|
||||||
|
# AX_PROG_JAVAC_WORKS
|
||||||
|
#
|
||||||
|
# DESCRIPTION
|
||||||
|
#
|
||||||
|
# Internal use ONLY.
|
||||||
|
#
|
||||||
|
# Note: This is part of the set of autoconf M4 macros for Java programs.
|
||||||
|
# It is VERY IMPORTANT that you download the whole set, some macros depend
|
||||||
|
# on other. Unfortunately, the autoconf archive does not support the
|
||||||
|
# concept of set of macros, so I had to break it for submission. The
|
||||||
|
# general documentation, as well as the sample configure.in, is included
|
||||||
|
# in the AX_PROG_JAVA macro.
|
||||||
|
#
|
||||||
|
# LICENSE
|
||||||
|
#
|
||||||
|
# Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
|
||||||
|
#
|
||||||
|
# This program is free software; you can redistribute it and/or modify it
|
||||||
|
# under the terms of the GNU General Public License as published by the
|
||||||
|
# Free Software Foundation; either version 2 of the License, or (at your
|
||||||
|
# option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful, but
|
||||||
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||||
|
# Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License along
|
||||||
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
#
|
||||||
|
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||||
|
# gives unlimited permission to copy, distribute and modify the configure
|
||||||
|
# scripts that are the output of Autoconf when processing the Macro. You
|
||||||
|
# need not follow the terms of the GNU General Public License when using
|
||||||
|
# or distributing such scripts, even though portions of the text of the
|
||||||
|
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||||
|
# all other use of the material that constitutes the Autoconf Macro.
|
||||||
|
#
|
||||||
|
# This special exception to the GPL applies to versions of the Autoconf
|
||||||
|
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||||
|
# modified version of the Autoconf Macro, you may extend this special
|
||||||
|
# exception to the GPL to apply to your modified version as well.
|
||||||
|
|
||||||
|
#serial 5
|
||||||
|
|
||||||
|
AU_ALIAS([AC_PROG_JAVAC_WORKS], [AX_PROG_JAVAC_WORKS])
|
||||||
|
AC_DEFUN([AX_PROG_JAVAC_WORKS],[
|
||||||
|
AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [
|
||||||
|
JAVA_TEST=Test.java
|
||||||
|
CLASS_TEST=Test.class
|
||||||
|
cat << \EOF > $JAVA_TEST
|
||||||
|
/* [#]line __oline__ "configure" */
|
||||||
|
public class Test {
|
||||||
|
}
|
||||||
|
EOF
|
||||||
|
if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) >/dev/null 2>&1; then
|
||||||
|
ac_cv_prog_javac_works=yes
|
||||||
|
else
|
||||||
|
AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)])
|
||||||
|
echo "configure: failed program was:" >&AC_FD_CC
|
||||||
|
cat $JAVA_TEST >&AC_FD_CC
|
||||||
|
fi
|
||||||
|
rm -f $JAVA_TEST $CLASS_TEST
|
||||||
|
])
|
||||||
|
AC_PROVIDE([$0])dnl
|
||||||
|
])
|
||||||
@ -3,11 +3,17 @@ AC_INIT(dna.c)
|
|||||||
|
|
||||||
dnl Checks for programs.
|
dnl Checks for programs.
|
||||||
AC_PROG_CC
|
AC_PROG_CC
|
||||||
|
AC_PROG_JAVAC
|
||||||
|
|
||||||
AC_CHECK_LIB(c,srandomdev)
|
AC_CHECK_LIB(c,srandomdev)
|
||||||
|
|
||||||
AC_CHECK_HEADERS(stdio.h errno.h stdlib.h strings.h unistd.h string.h arpa/inet.h sys/socket.h sys/mman.h sys/time.h poll.h netdb.h linux/if.h linux/netlink.h linux/rtnetlink.h net/if.h netinet/in.h ifaddrs.h net/route.h signal.h)
|
AC_CHECK_HEADERS(stdio.h errno.h stdlib.h strings.h unistd.h string.h arpa/inet.h sys/socket.h sys/mman.h sys/time.h poll.h netdb.h linux/if.h linux/netlink.h linux/rtnetlink.h net/if.h netinet/in.h ifaddrs.h net/route.h signal.h)
|
||||||
|
|
||||||
|
AC_JNI_INCLUDE_DIR
|
||||||
|
for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS; do
|
||||||
|
CFLAGS="$CFLAGS -I$JNI_INCLUDE_DIR"
|
||||||
|
done
|
||||||
|
|
||||||
echo "Fetching and building NaCl if required."
|
echo "Fetching and building NaCl if required."
|
||||||
echo "(this can take HOURS to build depending on your architecture,"
|
echo "(this can take HOURS to build depending on your architecture,"
|
||||||
echo " but fortunately it only needs to happen once.)"
|
echo " but fortunately it only needs to happen once.)"
|
||||||
|
|||||||
14
m4/README.txt
Normal file
14
m4/README.txt
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
The Autoconf macros in this directory were copied from the GNU Autoconf Archive
|
||||||
|
http://www.gnu.org/software/autoconf-archive/
|
||||||
|
|
||||||
|
To use them, simply concatenate them all into the aclocal.m4 file in the
|
||||||
|
project root directory:
|
||||||
|
|
||||||
|
cd batphone/jni/servald
|
||||||
|
cat m4/* >aclocal.m4
|
||||||
|
|
||||||
|
Then you can run autoconf with no special arguments:
|
||||||
|
|
||||||
|
autoconf
|
||||||
|
./configure
|
||||||
|
make
|
||||||
119
m4/ax_jni_include_dir.m4
Normal file
119
m4/ax_jni_include_dir.m4
Normal file
@ -0,0 +1,119 @@
|
|||||||
|
# ===========================================================================
|
||||||
|
# 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 JAVAC. 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$JNI_INCLUDE_DIR"
|
||||||
|
# done
|
||||||
|
#
|
||||||
|
# If you want to force a specific compiler:
|
||||||
|
#
|
||||||
|
# - at the configure.in level, set JAVAC=yourcompiler before calling
|
||||||
|
# AX_JNI_INCLUDE_DIR
|
||||||
|
#
|
||||||
|
# - at the configure level, setenv JAVAC
|
||||||
|
#
|
||||||
|
# Note: This macro can work with the autoconf M4 macros for Java programs.
|
||||||
|
# This particular macro is not part of the original set of macros.
|
||||||
|
#
|
||||||
|
# LICENSE
|
||||||
|
#
|
||||||
|
# Copyright (c) 2008 Don Anderson <dda@sleepycat.com>
|
||||||
|
#
|
||||||
|
# Copying and distribution of this file, with or without modification, are
|
||||||
|
# permitted in any medium without royalty provided the copyright notice
|
||||||
|
# and this notice are preserved. This file is offered as-is, without any
|
||||||
|
# warranty.
|
||||||
|
|
||||||
|
#serial 7
|
||||||
|
|
||||||
|
AU_ALIAS([AC_JNI_INCLUDE_DIR], [AX_JNI_INCLUDE_DIR])
|
||||||
|
AC_DEFUN([AX_JNI_INCLUDE_DIR],[
|
||||||
|
|
||||||
|
JNI_INCLUDE_DIRS=""
|
||||||
|
|
||||||
|
test "x$JAVAC" = x && AC_MSG_ERROR(['\$JAVAC' undefined])
|
||||||
|
AC_PATH_PROG([_ACJNI_JAVAC], [$JAVAC], [no])
|
||||||
|
test "x$_ACJNI_JAVAC" = xno && AC_MSG_ERROR([$JAVAC could not be found in path])
|
||||||
|
|
||||||
|
_ACJNI_FOLLOW_SYMLINKS("$_ACJNI_JAVAC")
|
||||||
|
_JTOPDIR=`echo "$_ACJNI_FOLLOWED" | sed -e 's://*:/:g' -e 's:/[[^/]]*$::'`
|
||||||
|
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=$_JINC])
|
||||||
|
|
||||||
|
# On Mac OS X 10.6.4, jni.h is a symlink:
|
||||||
|
# /System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers/jni.h
|
||||||
|
# -> ../../CurrentJDK/Headers/jni.h.
|
||||||
|
if test -f "$_JINC/jni.h" || test -L "$_JINC/jni.h"; then
|
||||||
|
JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JINC"
|
||||||
|
else
|
||||||
|
_JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
|
||||||
|
if test -f "$_JTOPDIR/include/jni.h"; then
|
||||||
|
JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include"
|
||||||
|
else
|
||||||
|
AC_MSG_ERROR([cannot find java include files])
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# get the likely subdirectories for system specific java includes
|
||||||
|
case "$host_os" in
|
||||||
|
bsdi*) _JNI_INC_SUBDIRS="bsdos";;
|
||||||
|
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
|
||||||
|
|
||||||
|
# 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
|
||||||
|
])
|
||||||
|
|
||||||
|
# _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
|
||||||
79
m4/ax_prog_javac.m4
Normal file
79
m4/ax_prog_javac.m4
Normal file
@ -0,0 +1,79 @@
|
|||||||
|
# ===========================================================================
|
||||||
|
# http://www.gnu.org/software/autoconf-archive/ax_prog_javac.html
|
||||||
|
# ===========================================================================
|
||||||
|
#
|
||||||
|
# SYNOPSIS
|
||||||
|
#
|
||||||
|
# AX_PROG_JAVAC
|
||||||
|
#
|
||||||
|
# DESCRIPTION
|
||||||
|
#
|
||||||
|
# AX_PROG_JAVAC tests an existing Java compiler. It uses the environment
|
||||||
|
# variable JAVAC then tests in sequence various common Java compilers. For
|
||||||
|
# political reasons, it starts with the free ones.
|
||||||
|
#
|
||||||
|
# If you want to force a specific compiler:
|
||||||
|
#
|
||||||
|
# - at the configure.in level, set JAVAC=yourcompiler before calling
|
||||||
|
# AX_PROG_JAVAC
|
||||||
|
#
|
||||||
|
# - at the configure level, setenv JAVAC
|
||||||
|
#
|
||||||
|
# You can use the JAVAC variable in your Makefile.in, with @JAVAC@.
|
||||||
|
#
|
||||||
|
# *Warning*: its success or failure can depend on a proper setting of the
|
||||||
|
# CLASSPATH env. variable.
|
||||||
|
#
|
||||||
|
# TODO: allow to exclude compilers (rationale: most Java programs cannot
|
||||||
|
# compile with some compilers like guavac).
|
||||||
|
#
|
||||||
|
# Note: This is part of the set of autoconf M4 macros for Java programs.
|
||||||
|
# It is VERY IMPORTANT that you download the whole set, some macros depend
|
||||||
|
# on other. Unfortunately, the autoconf archive does not support the
|
||||||
|
# concept of set of macros, so I had to break it for submission. The
|
||||||
|
# general documentation, as well as the sample configure.in, is included
|
||||||
|
# in the AX_PROG_JAVA macro.
|
||||||
|
#
|
||||||
|
# LICENSE
|
||||||
|
#
|
||||||
|
# Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
|
||||||
|
#
|
||||||
|
# This program is free software; you can redistribute it and/or modify it
|
||||||
|
# under the terms of the GNU General Public License as published by the
|
||||||
|
# Free Software Foundation; either version 2 of the License, or (at your
|
||||||
|
# option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful, but
|
||||||
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||||
|
# Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License along
|
||||||
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
#
|
||||||
|
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||||
|
# gives unlimited permission to copy, distribute and modify the configure
|
||||||
|
# scripts that are the output of Autoconf when processing the Macro. You
|
||||||
|
# need not follow the terms of the GNU General Public License when using
|
||||||
|
# or distributing such scripts, even though portions of the text of the
|
||||||
|
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||||
|
# all other use of the material that constitutes the Autoconf Macro.
|
||||||
|
#
|
||||||
|
# This special exception to the GPL applies to versions of the Autoconf
|
||||||
|
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||||
|
# modified version of the Autoconf Macro, you may extend this special
|
||||||
|
# exception to the GPL to apply to your modified version as well.
|
||||||
|
|
||||||
|
#serial 6
|
||||||
|
|
||||||
|
AU_ALIAS([AC_PROG_JAVAC], [AX_PROG_JAVAC])
|
||||||
|
AC_DEFUN([AX_PROG_JAVAC],[
|
||||||
|
if test "x$JAVAPREFIX" = x; then
|
||||||
|
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj -C" guavac jikes javac)
|
||||||
|
else
|
||||||
|
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj -C" guavac jikes javac, $JAVAPREFIX)
|
||||||
|
fi
|
||||||
|
test "x$JAVAC" = x && AC_MSG_ERROR([no acceptable Java compiler found in \$PATH])
|
||||||
|
AX_PROG_JAVAC_WORKS
|
||||||
|
AC_PROVIDE([$0])dnl
|
||||||
|
])
|
||||||
72
m4/ax_prog_javac_works.m4
Normal file
72
m4/ax_prog_javac_works.m4
Normal file
@ -0,0 +1,72 @@
|
|||||||
|
# ===========================================================================
|
||||||
|
# http://www.gnu.org/software/autoconf-archive/ax_prog_javac_works.html
|
||||||
|
# ===========================================================================
|
||||||
|
#
|
||||||
|
# SYNOPSIS
|
||||||
|
#
|
||||||
|
# AX_PROG_JAVAC_WORKS
|
||||||
|
#
|
||||||
|
# DESCRIPTION
|
||||||
|
#
|
||||||
|
# Internal use ONLY.
|
||||||
|
#
|
||||||
|
# Note: This is part of the set of autoconf M4 macros for Java programs.
|
||||||
|
# It is VERY IMPORTANT that you download the whole set, some macros depend
|
||||||
|
# on other. Unfortunately, the autoconf archive does not support the
|
||||||
|
# concept of set of macros, so I had to break it for submission. The
|
||||||
|
# general documentation, as well as the sample configure.in, is included
|
||||||
|
# in the AX_PROG_JAVA macro.
|
||||||
|
#
|
||||||
|
# LICENSE
|
||||||
|
#
|
||||||
|
# Copyright (c) 2008 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
|
||||||
|
#
|
||||||
|
# This program is free software; you can redistribute it and/or modify it
|
||||||
|
# under the terms of the GNU General Public License as published by the
|
||||||
|
# Free Software Foundation; either version 2 of the License, or (at your
|
||||||
|
# option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful, but
|
||||||
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||||
|
# Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License along
|
||||||
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
#
|
||||||
|
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||||
|
# gives unlimited permission to copy, distribute and modify the configure
|
||||||
|
# scripts that are the output of Autoconf when processing the Macro. You
|
||||||
|
# need not follow the terms of the GNU General Public License when using
|
||||||
|
# or distributing such scripts, even though portions of the text of the
|
||||||
|
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||||
|
# all other use of the material that constitutes the Autoconf Macro.
|
||||||
|
#
|
||||||
|
# This special exception to the GPL applies to versions of the Autoconf
|
||||||
|
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||||
|
# modified version of the Autoconf Macro, you may extend this special
|
||||||
|
# exception to the GPL to apply to your modified version as well.
|
||||||
|
|
||||||
|
#serial 5
|
||||||
|
|
||||||
|
AU_ALIAS([AC_PROG_JAVAC_WORKS], [AX_PROG_JAVAC_WORKS])
|
||||||
|
AC_DEFUN([AX_PROG_JAVAC_WORKS],[
|
||||||
|
AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [
|
||||||
|
JAVA_TEST=Test.java
|
||||||
|
CLASS_TEST=Test.class
|
||||||
|
cat << \EOF > $JAVA_TEST
|
||||||
|
/* [#]line __oline__ "configure" */
|
||||||
|
public class Test {
|
||||||
|
}
|
||||||
|
EOF
|
||||||
|
if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) >/dev/null 2>&1; then
|
||||||
|
ac_cv_prog_javac_works=yes
|
||||||
|
else
|
||||||
|
AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)])
|
||||||
|
echo "configure: failed program was:" >&AC_FD_CC
|
||||||
|
cat $JAVA_TEST >&AC_FD_CC
|
||||||
|
fi
|
||||||
|
rm -f $JAVA_TEST $CLASS_TEST
|
||||||
|
])
|
||||||
|
AC_PROVIDE([$0])dnl
|
||||||
|
])
|
||||||
Loading…
x
Reference in New Issue
Block a user