BSD regex library doesn't support extended RE escapes (e.g. \+) and shorthand character classes (e.g. \s, \S) and SVR4-style word delimiters[1] (on DragonFly and NetBSD). Both GNU and BSD sed support -E and -r to enable extended RE but OS X still lacks -r.
[1] https://www.illumos.org/issues/516 --- configure.ac | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/configure.ac b/configure.ac index 21a73b031f..5d66400c61 100644 --- a/configure.ac +++ b/configure.ac @@ -908,18 +908,18 @@ llvm_add_target() { # $1 is the llvm-config command with arguments. strip_unwanted_llvm_flags() { # Use \> (marks the end of the word) - echo " `$1`" | sed \ - -e 's/\s\+-m\S*//g' \ - -e 's/\s\+-DNDEBUG\>//g' \ - -e 's/\s\+-D_GNU_SOURCE\>//g' \ - -e 's/\s\+-pedantic\>//g' \ - -e 's/\s\+-W\S*//g' \ - -e 's/\s\+-O\S*//g' \ - -e 's/\s\+-g\S*//g' \ + echo " `$1`" | sed -E \ + -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \ + -e 's/[[[:space:]]]+-DNDEBUG\>//g' \ + -e 's/[[[:space:]]]+-D_GNU_SOURCE\>//g' \ + -e 's/[[[:space:]]]+-pedantic\>//g' \ + -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \ + -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \ + -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \ -e 's/-fno-rtti\>/-Fno-rtti/g' \ - -e 's/\s\+-f\S*//g' \ + -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \ -e 's/-Fno-rtti\>/-fno-rtti/g' \ - -e 's/^ //' + -e 's/^[[[:space:]]]//' } llvm_set_environment_variables() { _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
