Module: libav Branch: master Commit: f868b24d0f280bb966e5c352028a343e45d20a02
Author: Diego Biurrun <[email protected]> Committer: Diego Biurrun <[email protected]> Date: Mon Mar 4 22:58:34 2013 +0100 configure: Add sanitize_var_name convenience function This is useful in all the places where special characters in variable names are manually translated to underscores. --- configure | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/configure b/configure index a933546..157517f 100755 --- a/configure +++ b/configure @@ -408,14 +408,18 @@ set_weak(){ done } +sanitize_var_name(){ + echo $@ | sed 's/[^A-Za-z0-9_]/_/g' +} + set_safe(){ var=$1 shift - eval $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')='$*' + eval $(sanitize_var_name "$var")='$*' } get_safe(){ - eval echo \$$(echo "$1" | sed 's/[^A-Za-z0-9_]/_/g') + eval echo \$$(sanitize_var_name "$1") } pushvar(){ _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
