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Avoid unwanted error message in configure output.

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* libltdl/m4/libtool.m4 (_LT_PROG_ECHO_BACKSLASH): Try print
in subshell, so eventual `print: not found' is hidden reliably.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
This commit is contained in:
Ralf Wildenhues 2010-08-07 19:16:35 +02:00
parent 4246f026cb
commit b7b0e70e98
2 changed files with 5 additions and 1 deletions
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ChangeLog
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@ -1,5 +1,9 @@
2010-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Avoid unwanted error message in configure output.
* libltdl/m4/libtool.m4 (_LT_PROG_ECHO_BACKSLASH): Try print
in subshell, so eventual `print: not found' is hidden reliably.
Fix compilation of program sources on AIX.
* tests/lt_dlopenext.at (lt_dlopenext error messages): Do not
use $LIBTOOL when compiling plain object, AIX by default does

2
libltdl/m4/libtool.m4 vendored
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@ -1122,7 +1122,7 @@ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
AC_MSG_CHECKING([how to print strings])
# Test print first, because it will be a builtin if present.
if test "X`print -r -- -n 2>/dev/null`" = X-n && \
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
ECHO='print -r --'
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then