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use /dev/null or equiv when skipping generated .java

This commit is contained in:
Doug MacEachern 2006-07-10 22:03:37 +00:00
parent b471945fbd
commit 7b17fae247
1 changed files with 14 additions and 3 deletions
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17
bindings/java/src/jni/generate.pl
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@ -1230,6 +1230,9 @@ while (my($class, $fields) = each %classes) {
} }
print HFH "#define JSIGAR_FIELDS_MAX $i\n"; print HFH "#define JSIGAR_FIELDS_MAX $i\n";
my $DEVNULL = '/dev/null';
my $has_dev_null = -e $DEVNULL;
while (my($name, $fields) = each %classes) { while (my($name, $fields) = each %classes) {
my $java_class = "$package.$name"; my $java_class = "$package.$name";
(my $jni_prefix = "Java.$java_class") =~ s/\./_/g; (my $jni_prefix = "Java.$java_class") =~ s/\./_/g;
@ -1281,12 +1284,20 @@ while (my($name, $fields) = each %classes) {
"JNIEXPORT void JNICALL $nativefunc", "JNIEXPORT void JNICALL $nativefunc",
"(JNIEnv *env, jobject obj, jobject sigar_obj$args_proto)"; "(JNIEnv *env, jobject obj, jobject sigar_obj$args_proto)";
my $jfile = "$name.java"; my $jfile;
if (-e "../../src/$jsrc/$jfile") { if (-e "../../src/$jsrc/$jfile") {
#dont generate .java if already exists #dont generate .java if already exists
$jfile = "DEVNULL"; if ($has_dev_null) {
$jfile = $DEVNULL;
} }
open JFH, ">$jsrc/$jfile" or die "open $jfile: $!"; else {
$jfile = "$jsrc/nul"; #win32 /dev/null equiv
}
}
else {
$jfile = "$jsrc/$name.java";
}
open JFH, ">$jfile" or die "open $jfile: $!";
print JFH $warning; print JFH $warning;
my $impl = ! $get_not_impl{$cname}; my $impl = ! $get_not_impl{$cname};