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gcc/libjava/classpath/m4/acinclude.m4
Matthias Klose a1906e8bbf Import GNU Classpath (20121202). 
2012-12-19  Matthias Klose  <doko@ubuntu.com>

        Import GNU Classpath (20121202).

        * Regenerate class and header files.
        * Regenerate auto* files.
        * sources.am, gcj/javaprims.h: Regenerate.
        * gnu/java/nio/FileLockImpl.java (close): New override.

From-SVN: r194618
2012-12-19 17:03:15 +00:00

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dnl Used by aclocal to generate configure
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_WITH_JAVAH],
[
AC_ARG_WITH([javah],
[AS_HELP_STRING(--with-javah,specify path or name of a javah-like program)],
[
if test "x${withval}" != x && test "x${withval}" != xyes && test "x${withval}" != xno; then
CLASSPATH_CHECK_JAVAH(${withval})
else
CLASSPATH_CHECK_JAVAH
fi
],
[
CLASSPATH_CHECK_JAVAH
])
AC_SUBST(USER_JAVAH)
])
dnl -----------------------------------------------------------
dnl Checking for a javah like program
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_CHECK_JAVAH],
[
if test "x$1" != x; then
if test -f "$1"; then
USER_JAVAH="$1"
else
AC_PATH_PROG(USER_JAVAH, "$1")
fi
else
AC_PATH_PROGS([USER_JAVAH],[gjavah gjavah-4.3 gjavah-4.2 gjavah-4.1 gcjh-wrapper-4.1 gcjh-4.1 javah])
fi
if test "x${USER_JAVAH}" = x; then
AC_MSG_ERROR([can not find javah])
fi
])
dnl -----------------------------------------------------------
dnl CLASSPATH_WITH_CLASSLIB - checks for user specified classpath additions
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_WITH_CLASSLIB],
[
AC_ARG_WITH([vm-classes],
[AS_HELP_STRING(--with-vm-classes,specify path to VM override source files)], [vm_classes="$with_vm_classes"],
[vm_classes='${top_srcdir}/vm/reference'])
AC_SUBST(vm_classes)
])
dnl -----------------------------------------------------------
dnl CLASSPATH_WITH_GLIBJ - specify what to install
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_WITH_GLIBJ],
[
AC_PATH_PROG(ZIP, zip)
AC_MSG_CHECKING(for a jar-like tool)
AC_ARG_WITH([jar],
[AS_HELP_STRING([--with-jar=PATH], [define to use a jar style tool])],
[
case "${withval}" in
yes)
JAR=yes
;;
no)
JAR=no
AC_MSG_RESULT(${JAR})
;;
*)
if test -f "${withval}"; then
JAR="${withval}"
AC_MSG_RESULT(${JAR})
else
AC_MSG_RESULT([not found])
AC_MSG_ERROR([The jar tool ${withval} was not found.])
fi
;;
esac
],
[
JAR=yes
])
if test x"${JAR}" = "xyes"; then
AC_MSG_RESULT([trying fastjar, gjar and jar])
AC_PATH_PROGS([JAR], [fastjar gjar jar])
if test x"${RHINO_JAR}" = "xyes"; then
AC_MSG_RESULT([not found])
fi
fi
if test x"${JAR}" = "xno" && test x"${ZIP}" = ""; then
AC_MSG_ERROR([No zip or jar tool found.])
fi
AM_CONDITIONAL(WITH_JAR, test x"${JAR}" != "xno" && test x"${JAR}" != "xyes")
AC_SUBST(JAR)
AC_ARG_WITH([glibj],
[AS_HELP_STRING([--with-glibj],[define what to install (zip|flat|both|none|build) [default=zip]])],
[
if test "x${withval}" = xyes || test "x${withval}" = xzip; then
install_class_files=no
build_class_files=yes
use_zip=yes
elif test "x${withval}" = xboth; then
install_class_files=yes
build_class_files=yes
use_zip=yes
elif test "x${withval}" = xflat; then
install_class_files=yes
build_class_files=yes
use_zip=no
elif test "x${withval}" = xno || test "x${withval}" = xnone; then
install_class_files=no
build_class_files=no
use_zip=no
elif test "x${withval}" = xbuild; then
install_class_files=no
build_class_files=yes
use_zip=no
else
AC_MSG_ERROR([unknown value given to --with-glibj])
fi
],
[
install_class_files=no
use_zip=yes
])
AM_CONDITIONAL(INSTALL_GLIBJ_ZIP, test "x${use_zip}" = xyes)
AM_CONDITIONAL(INSTALL_CLASS_FILES, test "x${install_class_files}" = xyes)
AM_CONDITIONAL(BUILD_CLASS_FILES, test "x${build_class_files}" = xyes)
AC_ARG_ENABLE([examples],
[AS_HELP_STRING(--enable-examples,enable build of the examples [default=yes])],
[case "${enableval}" in
yes) EXAMPLESDIR="examples" ;;
no) EXAMPLESDIR="" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-examples) ;;
esac],
[EXAMPLESDIR="examples"])
if test "x${build_class_files}" = xno; then
EXAMPLESDIR=""
fi
AC_SUBST(EXAMPLESDIR)
AC_ARG_ENABLE([tools],
[AS_HELP_STRING(--enable-tools,enable build of the tools [default=yes])],
[case "${enableval}" in
yes) TOOLSDIR="tools" ;;
no) TOOLSDIR="" ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-tools) ;;
esac],
[TOOLSDIR="tools"])
if test "x${build_class_files}" = xno; then
TOOLSDIR=""
fi
AC_SUBST(TOOLSDIR)
])
dnl -----------------------------------------------------------
dnl Enable generation of API documentation, with gjdoc if it
dnl has been compiled to an executable (or a suitable script
dnl is in your PATH) or using the argument as gjdoc executable.
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_WITH_GJDOC],
[
AC_ARG_WITH([gjdoc],
AS_HELP_STRING([--with-gjdoc],
[generate documentation using gjdoc (default is NO)]),
[if test "x${withval}" = xno; then
WITH_GJDOC=no;
elif test "x${withval}" = xyes -o "x{withval}" = x; then
WITH_GJDOC=yes;
AC_PATH_PROG(GJDOC, gjdoc, "no")
if test "x${GJDOC}" = xno; then
AC_MSG_ERROR("gjdoc executable not found");
fi
else
WITH_GJDOC=yes
GJDOC="${withval}"
AC_CHECK_FILE(${GJDOC}, AC_SUBST(GJDOC),
AC_MSG_ERROR("Cannot use ${withval} as gjdoc executable since it doesn't exist"))
fi],
[WITH_GJDOC=no])
AM_CONDITIONAL(CREATE_API_DOCS, test "x${WITH_GJDOC}" = xyes)
if test "x${WITH_GJDOC}" = xyes; then
AC_MSG_CHECKING([version of GJDoc])
gjdoc_version=$(${GJDOC} --version|cut -d ' ' -f2)
AC_MSG_RESULT(${gjdoc_version})
case ${gjdoc_version} in
0.7.9) ;;
0.8*) ;;
0.9*) ;;
1*) ;;
*) AC_MSG_ERROR([Building documentation requires GJDoc >= 0.7.9, ${gjdoc_version} found.]) ;;
esac
fi
])
dnl -----------------------------------------------------------
dnl Enable regeneration of parsers using jay
dnl http://www.informatik.uni-osnabrueck.de/alumni/bernd/jay/
dnl -----------------------------------------------------------
AC_DEFUN([REGEN_WITH_JAY],
[
AC_ARG_WITH([jay],
[AS_HELP_STRING(--with-jay[=DIR|PATH],Regenerate the parsers with jay)],
[
AC_MSG_CHECKING([whether to regenerate parsers with jay])
JAY_FOUND=no
JAY_DIR_PATH=
if test "x${withval}" = xno; then
AC_MSG_RESULT(no)
elif test "x${withval}" = xyes; then
AC_MSG_RESULT(yes)
JAY_DIR_PATH="/usr/share/jay"
elif test -d "${withval}"; then
AC_MSG_RESULT(yes)
JAY_DIR_PATH="${withval}"
elif test -f "${withval}"; then
AC_MSG_RESULT(yes)
JAY_DIR_PATH=`dirname "${withval}"`
JAY="${withval}"
else
AC_MSG_ERROR(jay not found at ${withval})
fi
if test "x${JAY_DIR_PATH}" != x; then
AC_PATH_PROG(JAY, jay, "no", ${JAY_DIR_PATH}:${PATH})
if test "x${JAY}" = xno; then
AC_MSG_ERROR(jay executable not found);
fi
JAY_SKELETON="${JAY_DIR_PATH}/skeleton"
AC_CHECK_FILE(${JAY_SKELETON}, AC_SUBST(JAY_SKELETON),
AC_MSG_ERROR(Expected skeleton file in ${JAY_DIR_PATH}))
JAY_FOUND=yes
fi
],
[
AC_MSG_CHECKING([whether to regenerate parsers with jay])
AC_MSG_RESULT(no)
JAY_FOUND=no
])
AM_CONDITIONAL(REGEN_PARSERS, test "x${JAY_FOUND}" = xyes)
])
dnl -----------------------------------------------------------
dnl GCJ LOCAL: Calculate toolexeclibdir
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_TOOLEXECLIBDIR],
[
multi_os_directory=`$CC -print-multi-os-directory`
case $multi_os_directory in
.) toolexeclibdir=${libdir} ;; # Avoid trailing /.
*) toolexeclibdir=${libdir}/${multi_os_directory} ;;
esac
AC_SUBST(toolexeclibdir)
])
dnl -----------------------------------------------------------
AC_DEFUN([CLASSPATH_JAVAC_MEM_CHECK],
[
JAVA_TEST=Test.java
CLASS_TEST=Test.class
cat << \EOF > $JAVA_TEST
/* [#]line __oline__ "configure" */
public class Test
{
public static void main(String[] args)
{
System.out.println("Hello World");
}
}
EOF
if test x$JAVAC_IS_GCJ != xyes; then
AC_MSG_CHECKING([whether javac supports -J])
$JAVAC $JAVACFLAGS -J-Xmx768M -sourcepath '' $JAVA_TEST
javac_result=$?
if test "x$javac_result" = "x0"; then
AC_MSG_RESULT([yes])
JAVAC_MEM_OPT="-J-Xmx768M"
else
AC_MSG_RESULT([no])
fi
fi
rm -f $JAVA_TEST $CLASS_TEST
AC_SUBST(JAVAC_MEM_OPT)
])
dnl ---------------------------------------------------------------
dnl CLASSPATH_COND_IF(COND, SHELL-CONDITION, [IF-TRUE], [IF-FALSE])
dnl ---------------------------------------------------------------
dnl Automake 1.11 can emit conditional rules for AC_CONFIG_FILES,
dnl using AM_COND_IF. This wrapper uses it if it is available,
dnl otherwise falls back to code compatible with Automake 1.9.6.
AC_DEFUN([CLASSPATH_COND_IF],
[m4_ifdef([AM_COND_IF],
[AM_COND_IF([$1], [$3], [$4])],
[if $2; then
m4_default([$3], [:])
else
m4_default([$4], [:])
fi
])])
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