Commit 7984e32f authored by Filippo Carone's avatar Filippo Carone

ac_prog_java* not needed anymore

parent a21959af
NULL =
EXTRA_DIST = \
ac_prog_java.m4 \
ac_prog_java_cc.m4 \
ac_prog_java_works.m4 \
ac_prog_javac.m4 \
ac_prog_javac_works.m4 \
ac_prog_javah.m4 \
codeset.m4 \
gettext.m4 \
glibc21.m4 \
......
dnl @synopsis AC_PROG_JAVA
dnl
dnl Here is a summary of the main macros:
dnl
dnl AC_PROG_JAVAC: finds a Java compiler.
dnl
dnl AC_PROG_JAVA: finds a Java virtual machine.
dnl
dnl AC_CHECK_CLASS: finds if we have the given class (beware of
dnl CLASSPATH!).
dnl
dnl AC_CHECK_RQRD_CLASS: finds if we have the given class and stops
dnl otherwise.
dnl
dnl AC_TRY_COMPILE_JAVA: attempt to compile user given source.
dnl
dnl AC_TRY_RUN_JAVA: attempt to compile and run user given source.
dnl
dnl AC_JAVA_OPTIONS: adds Java configure options.
dnl
dnl AC_PROG_JAVA tests an existing Java virtual machine. It uses the
dnl environment variable JAVA then tests in sequence various common
dnl Java virtual machines. For political reasons, it starts with the
dnl free ones. You *must* call [AC_PROG_JAVAC] before.
dnl
dnl If you want to force a specific VM:
dnl
dnl - at the configure.in level, set JAVA=yourvm before calling
dnl AC_PROG_JAVA
dnl
dnl (but after AC_INIT)
dnl
dnl - at the configure level, setenv JAVA
dnl
dnl You can use the JAVA variable in your Makefile.in, with @JAVA@.
dnl
dnl *Warning*: its success or failure can depend on a proper setting of
dnl the CLASSPATH env. variable.
dnl
dnl TODO: allow to exclude virtual machines (rationale: most Java
dnl programs cannot run with some VM like kaffe).
dnl
dnl Note: This is part of the set of autoconf M4 macros for Java
dnl programs. It is VERY IMPORTANT that you download the whole set,
dnl some macros depend on other. Unfortunately, the autoconf archive
dnl does not support the concept of set of macros, so I had to break it
dnl for submission.
dnl
dnl A Web page, with a link to the latest CVS snapshot is at
dnl <http://www.internatif.org/bortzmeyer/autoconf-Java/>.
dnl
dnl This is a sample configure.in Process this file with autoconf to
dnl produce a configure script.
dnl
dnl AC_INIT(UnTag.java)
dnl
dnl dnl Checks for programs.
dnl AC_CHECK_CLASSPATH
dnl AC_PROG_JAVAC
dnl AC_PROG_JAVA
dnl
dnl dnl Checks for classes
dnl AC_CHECK_RQRD_CLASS(org.xml.sax.Parser)
dnl AC_CHECK_RQRD_CLASS(com.jclark.xml.sax.Driver)
dnl
dnl AC_OUTPUT(Makefile)
dnl
dnl @category Java
dnl @author Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
dnl @version 2000-07-19
dnl @license GPLWithACException
AC_DEFUN([AC_PROG_JAVA],[
AC_REQUIRE([AC_EXEEXT])dnl
if test x$JAVAPREFIX = x; then
test x$JAVA = x && AC_CHECK_PROGS(JAVA, kaffe$EXEEXT java$EXEEXT)
else
test x$JAVA = x && AC_CHECK_PROGS(JAVA, kaffe$EXEEXT java$EXEEXT, $JAVAPREFIX)
fi
test x$JAVA = x && AC_MSG_ERROR([no acceptable Java virtual machine found in \$PATH])
AC_PROG_JAVA_WORKS
AC_PROVIDE([$0])dnl
])
dnl @synopsis AC_PROG_JAVA_CC
dnl
dnl Finds the appropriate java compiler on your path. By preference the
dnl java compiler is gcj, then jikes then javac.
dnl
dnl The macro can take one argument specifying a space separated list
dnl of java compiler names.
dnl
dnl For example:
dnl
dnl AC_PROG_JAVA_CC(javac, gcj)
dnl
dnl The macro also sets the compiler options variable: JAVA_CC_OPTS to
dnl something sensible:
dnl
dnl - for GCJ it sets it to: @GCJ_OPTS@
dnl (if GCJ_OPTS is not yet defined then it is set to "-C")
dnl
dnl - no other compiler has applicable options yet
dnl
dnl Here's an example configure.in:
dnl
dnl AC_INIT(Makefile.in)
dnl AC_PROG_JAVA_CC()
dnl AC_OUTPUT(Makefile)
dnl dnl End.
dnl
dnl And here's the start of the Makefile.in:
dnl
dnl PROJECT_ROOT := @srcdir@
dnl # Tool definitions.
dnl JAVAC := @JAVA_CC@
dnl JAVAC_OPTS := @JAVA_CC_OPTS@
dnl JAR_TOOL := @jar_tool@
dnl
dnl @category Java
dnl @author Nic Ferrier <nferrier@tapsellferrier.co.uk>
dnl @version 2002-03-04
dnl @license GPLWithACException
# AC_PROG_JAVA_CC([COMPILER ...])
# --------------------------
# COMPILER ... is a space separated list of java compilers to search for.
# This just gives the user an opportunity to specify an alternative
# search list for the java compiler.
AC_DEFUN([AC_PROG_JAVA_CC],
[AC_ARG_VAR([JAVA_CC], [java compiler command])dnl
AC_ARG_VAR([JAVA_CC_FLAGS], [java compiler flags])dnl
m4_ifval([$1],
[AC_CHECK_TOOLS(JAVA_CC, [$1])],
[AC_CHECK_TOOL(JAVA_CC, gcj)
if test -z "$JAVA_CC"; then
AC_CHECK_TOOL(JAVA_CC, javac)
fi
if test -z "$JAVA_CC"; then
AC_CHECK_TOOL(JAVA_CC, jikes)
fi
])
if test "$JAVA_CC" = "gcj"; then
if test "$GCJ_OPTS" = ""; then
AC_SUBST(GCJ_OPTS,-C)
fi
AC_SUBST(JAVA_CC_OPTS, @GCJ_OPTS@,
[Define the compilation options for GCJ])
fi
test -z "$JAVA_CC" && AC_MSG_ERROR([no acceptable java compiler found in \$PATH])
])# AC_PROG_JAVA_CC
dnl @synopsis AC_PROG_JAVA_WORKS
dnl
dnl Internal use ONLY.
dnl
dnl Note: This is part of the set of autoconf M4 macros for Java
dnl programs. It is VERY IMPORTANT that you download the whole set,
dnl some macros depend on other. Unfortunately, the autoconf archive
dnl does not support the concept of set of macros, so I had to break it
dnl for submission. The general documentation, as well as the sample
dnl configure.in, is included in the AC_PROG_JAVA macro.
dnl
dnl @category Java
dnl @author Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
dnl @version 2000-07-19
dnl @license GPLWithACException
AC_DEFUN([AC_PROG_JAVA_WORKS], [
AC_CHECK_PROG(uudecode, uudecode$EXEEXT, yes)
if test x$uudecode = xyes; then
AC_CACHE_CHECK([if uudecode can decode base 64 file], ac_cv_prog_uudecode_base64, [
dnl /**
dnl * Test.java: used to test if java compiler works.
dnl */
dnl public class Test
dnl {
dnl
dnl public static void
dnl main( String[] argv )
dnl {
dnl System.exit (0);
dnl }
dnl
dnl }
cat << \EOF > Test.uue
begin-base64 644 Test.class
yv66vgADAC0AFQcAAgEABFRlc3QHAAQBABBqYXZhL2xhbmcvT2JqZWN0AQAE
bWFpbgEAFihbTGphdmEvbGFuZy9TdHJpbmc7KVYBAARDb2RlAQAPTGluZU51
bWJlclRhYmxlDAAKAAsBAARleGl0AQAEKEkpVgoADQAJBwAOAQAQamF2YS9s
YW5nL1N5c3RlbQEABjxpbml0PgEAAygpVgwADwAQCgADABEBAApTb3VyY2VG
aWxlAQAJVGVzdC5qYXZhACEAAQADAAAAAAACAAkABQAGAAEABwAAACEAAQAB
AAAABQO4AAyxAAAAAQAIAAAACgACAAAACgAEAAsAAQAPABAAAQAHAAAAIQAB
AAEAAAAFKrcAErEAAAABAAgAAAAKAAIAAAAEAAQABAABABMAAAACABQ=
====
EOF
if uudecode$EXEEXT Test.uue; then
ac_cv_prog_uudecode_base64=yes
else
echo "configure: __oline__: uudecode had trouble decoding base 64 file 'Test.uue'" >&AC_FD_CC
echo "configure: failed file was:" >&AC_FD_CC
cat Test.uue >&AC_FD_CC
ac_cv_prog_uudecode_base64=no
fi
rm -f Test.uue])
fi
if test x$ac_cv_prog_uudecode_base64 != xyes; then
rm -f Test.class
AC_MSG_WARN([I have to compile Test.class from scratch])
if test x$ac_cv_prog_javac_works = xno; then
AC_MSG_ERROR([Cannot compile java source. $JAVAC does not work properly])
fi
if test x$ac_cv_prog_javac_works = x; then
AC_PROG_JAVAC
fi
fi
AC_CACHE_CHECK(if $JAVA works, ac_cv_prog_java_works, [
JAVA_TEST=Test.java
CLASS_TEST=Test.class
TEST=Test
changequote(, )dnl
cat << \EOF > $JAVA_TEST
/* [#]line __oline__ "configure" */
public class Test {
public static void main (String args[]) {
System.exit (0);
} }
EOF
changequote([, ])dnl
if test x$ac_cv_prog_uudecode_base64 != xyes; then
if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) && test -s $CLASS_TEST; then
:
else
echo "configure: failed program was:" >&AC_FD_CC
cat $JAVA_TEST >&AC_FD_CC
AC_MSG_ERROR(The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?))
fi
fi
if AC_TRY_COMMAND($JAVA $JAVAFLAGS $TEST) >/dev/null 2>&1; then
ac_cv_prog_java_works=yes
else
echo "configure: failed program was:" >&AC_FD_CC
cat $JAVA_TEST >&AC_FD_CC
AC_MSG_ERROR(The Java VM $JAVA failed (see config.log, check the CLASSPATH?))
fi
rm -fr $JAVA_TEST $CLASS_TEST Test.uue
])
AC_PROVIDE([$0])dnl
]
)
dnl Available from the GNU Autoconf Macro Archive at:
dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_prog_javac.html
dnl
AC_DEFUN([AC_PROG_JAVAC],[
AC_REQUIRE([AC_EXEEXT])dnl
if test "x$JAVAPREFIX" = x; then
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj$EXEEXT -C" guavac$EXEEXT jikes$EXEEXT javac$EXEEXT)
else
test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj$EXEEXT -C" guavac$EXEEXT jikes$EXEEXT javac$EXEEXT, $JAVAPREFIX)
fi
test "x$JAVAC" = x && AC_MSG_ERROR([no acceptable Java compiler found in \$PATH])
AC_PROG_JAVAC_WORKS
AC_PROVIDE([$0])dnl
])
dnl Available from the GNU Autoconf Macro Archive at:
dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_prog_javac_works.html
dnl
AC_DEFUN([AC_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
])
dnl @synopsis AC_PROG_JAVAH
dnl
dnl AC_PROG_JAVAH tests the availability of the javah header generator
dnl and looks for the jni.h header file. If available, JAVAH is set to
dnl the full path of javah and CPPFLAGS is updated accordingly.
dnl
dnl @category Java
dnl @author Luc Maisonobe <luc@spaceroots.org>
dnl @version 2002-03-25
dnl @license AllPermissive
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,\(.*\)/[^/]*/[^/]*$,\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])
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment