[lttng-dev] [PATCH lttng-ust] Fix: java class check when uudecode is not present

[lttng-dev] [PATCH lttng-ust] Fix: java class check when uudecode is not present

[Michael Jeanson]

On systems where 'uudecode' is present, the java class check will
run a precompiled class file in the local directory. If the CLASSPATH
variable doesn't contain "." the test will fail regardless of the
presence of the tested for class on the classpath.

This fix makes the behavior of the test consistant whether 'uudecode'
is present or not.

Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
---
 config/ax_check_class.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/ax_check_class.m4 b/config/ax_check_class.m4
index 098aa77..42b51d7 100644
--- a/config/ax_check_class.m4
+++ b/config/ax_check_class.m4
@@ -118,7 +118,7 @@ EOF
                         ac_cv_prog_uudecode_base64=no
                 fi
         rm -f Test.uue
-        if AC_TRY_COMMAND($JAVA $JAVAFLAGS Test $1) >/dev/null 2>&1; then
+        if AC_TRY_COMMAND($JAVA -classpath ".:$CLASSPATH" $JAVAFLAGS Test $1) >/dev/null 2>&1; then
                 eval "ac_cv_class_$ac_var_name=yes"
         else
                 eval "ac_cv_class_$ac_var_name=no"
-- 
1.9.1

[lttng-dev] [PATCH lttng-ust] Fix: java class check when uudecode is not present

[Mathieu Desnoyers]

merged into stable-2.6 and master, thanks!

Mathieu

----- On Jun 30, 2015, at 4:59 PM, Michael Jeanson mjeanson at efficios.com wrote:

> On systems where 'uudecode' is present, the java class check will
> run a precompiled class file in the local directory. If the CLASSPATH
> variable doesn't contain "." the test will fail regardless of the
> presence of the tested for class on the classpath.
> 
> This fix makes the behavior of the test consistant whether 'uudecode'
> is present or not.
> 
> Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
> ---
> config/ax_check_class.m4 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/config/ax_check_class.m4 b/config/ax_check_class.m4
> index 098aa77..42b51d7 100644
> --- a/config/ax_check_class.m4
> +++ b/config/ax_check_class.m4
> @@ -118,7 +118,7 @@ EOF
>                         ac_cv_prog_uudecode_base64=no
>                 fi
>         rm -f Test.uue
> -        if AC_TRY_COMMAND($JAVA $JAVAFLAGS Test $1) >/dev/null 2>&1; then
> +        if AC_TRY_COMMAND($JAVA -classpath ".:$CLASSPATH" $JAVAFLAGS Test $1)
> >/dev/null 2>&1; then
>                 eval "ac_cv_class_$ac_var_name=yes"
>         else
>                 eval "ac_cv_class_$ac_var_name=no"
> --
> 1.9.1

-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com