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cleaned up some white space
2012-04-30, Gary Kramlich
79d652b1a03b
cleaned up some white space
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@synopsis
AC_TRY_COMPILE_JAVA
dnl
dnl
AC_TRY_COMPILE_JAVA
attempt
to
compile
user
given
source
.
dnl
dnl
*
Warning
*
:
its
success
or
failure
can
depend
on
a
proper
setting
of
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the
CLASSPATH
env
.
variable
.
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
,
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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
.
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dnl
@category
Java
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@author
Devin
Weaver
<
ktohg
@tritarget
.
com
>
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@version
2000
-
07
-
19
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@license
AllPermissive
AC_DEFUN
([
AC_TRY_COMPILE_JAVA
],[
AC_REQUIRE
([
AC_PROG_JAVAC
])
dnl
cat
<<
\
EOF
>
Test
.
java
/*
[
#]line __oline__ "configure" */
ifelse
([
$
1
],
,
,
[
import
$
1
;])
public
class
Test
{
[
$
2
]
}
EOF
if
AC_TRY_COMMAND
(
$
JAVAC
$
JAVACFLAGS
Test
.
java
)
&&
test
-
s
Test
.
class
then
dnl
Don
't remove the temporary files here, so they can be examined.
ifelse
([
$
3
],
,
:,
[
$
3
])
else
echo
"configure: failed program was:"
>&
AC_FD_CC
cat
Test
.
java
>&
AC_FD_CC
ifelse
([
$
4
],
,
,
[
rm
-
fr
Test
*
$
4
])
dnl
fi
rm
-
fr
Test
*
])