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| author | Dave Cottlehuber <dch@skunkwerks.at> | 2021-05-28 08:15:05 +0000 |
|---|---|---|
| committer | Dave Cottlehuber <dch@skunkwerks.at> | 2021-05-28 08:20:03 +0000 |
| commit | c86d3f285aa844dafc55548bcfc367ffacc73daa (patch) | |
| tree | 79e9f0c858be4487de8b0226b95b410f0ea6dd73 /configure | |
| parent | ae4f8649c0ed90abf177124a5c974abf89dd70e3 (diff) | |
| download | erlang-c86d3f285aa844dafc55548bcfc367ffacc73daa.tar.gz | |
fix ./configure script handling of expr(1) on BSD
Without this patch, the following error occurs:
expr: illegal option -- -
expr: usage: expr [-e] expression
FreeBSD ports tree has carried a local patch addressing this for a while
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -55,7 +55,7 @@ skip_applications= while test $# != 0; do case $1 in -srcdir=* | --srcdir=*) - user_srcdir=`expr "$1" : '[^=]*=\(.*\)'` + user_srcdir=`expr -- "$1" : '[^=]*=\(.*\)'` if test "$ERL_TOP" != ""; then echo "WARNING: Overriding ERL_TOP with $user_srcdir" 1>&2 echo "" 1>&2 @@ -95,7 +95,7 @@ while test $# != 0; do echo "" 1>&2 ;; -cache-file=* | --cache-file=* ) - static_cache=`expr "$1" : '[^=]*=\(.*\)'` + static_cache=`expr -- "$1" : '[^=]*=\(.*\)'` if test "$static_cache" != "/dev/null"; then echo "WARNING: Only using config cache file '$static_cache' as static cache" 1>&2 echo "" 1>&2 @@ -140,8 +140,8 @@ while test $# != 0; do pie_ldflags="-no-pie" ;; CFLAGS=* | LDFLAGS=*) - flgs_var=`expr "$1" : '\([^=]*\)=.*'` - flgs_val=`expr "$1" : '[^=]*=\(.*\)'` + flgs_var=`expr -- "$1" : '\([^=]*\)=.*'` + flgs_val=`expr -- "$1" : '[^=]*=\(.*\)'` eval $flgs_var=\$flgs_val ;; --help=r* | -help=r*) @@ -151,7 +151,7 @@ while test $# != 0; do *) case $1 in --without-*) - skip_app=`expr "$1" : '--without-\(.*\)'` + skip_app=`expr -- "$1" : '--without-\(.*\)'` if [ "$skip_app" = "stdlib" ] || [ "$skip_app" = "kernel" ] || [ "$skip_app" = "sasl" ] || |