[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [[PATCH v2 for-4.14]] m4: use test instead of []
It is reported that [] was removed by autoconf, which caused the following error: ./configure: line 4681: -z: command not found Switch to test. That's what is used throughout our configure scripts. Also put the variable expansion in quotes. Signed-off-by: Wei Liu <wl@xxxxxxx> Reported-by: Bertrand Marquis <Bertrand.Marquis@xxxxxxx> Fixes: 8a6b1665d987 ("configure: also add EXTRA_PREFIX to {CPP/LD}FLAGS") Signed-off-by: Wei Liu <wl@xxxxxxx> --- v2: Address Ian's comment. Run autogen.sh before committing. Cc: Bertrand Marquis <Bertrand.Marquis@xxxxxxx> Cc: Roger Pau Monne <roger.pau@xxxxxxxxxx> Cc: paul@xxxxxxx --- m4/set_cflags_ldflags.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/m4/set_cflags_ldflags.m4 b/m4/set_cflags_ldflags.m4 index 08f5c983cc63..23706e256b42 100644 --- a/m4/set_cflags_ldflags.m4 +++ b/m4/set_cflags_ldflags.m4 @@ -15,7 +15,7 @@ for ldflag in $APPEND_LIB do APPEND_LDFLAGS="$APPEND_LDFLAGS -L$ldflag" done -if [ ! -z $EXTRA_PREFIX ]; then +if test ! -z "$EXTRA_PREFIX" ; then CPPFLAGS="$CPPFLAGS -I$EXTRA_PREFIX/include" LDFLAGS="$LDFLAGS -L$EXTRA_PREFIX/lib" fi -- 2.20.1
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