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| author | Satadru Pramanik <satadru@gmail.com> | 2022-01-05 12:43:25 -0500 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2022-01-05 22:41:37 +0100 |
| commit | e39421cef31f13a19b6bef5c644978e0c54e4e16 (patch) | |
| tree | 15af712d622b3b99cda28ba44776f3b9c9858099 | |
| parent | 801bd5138ce31aa0d906fa4e2eabfc599d74e793 (diff) | |
| download | curl-e39421cef31f13a19b6bef5c644978e0c54e4e16.tar.gz | |
curl-functions.m4: fix LIBRARY_PATH adjustment to avoid eval
$$ usage in a m4 file introduces the PID in linux.
Instead, just duplicate previous working code with a case switch.
Fixes #8229
Closes #8230
| -rw-r--r-- | m4/curl-functions.m4 | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4 index 1a5954871..157cdd905 100644 --- a/m4/curl-functions.m4 +++ b/m4/curl-functions.m4 @@ -6515,16 +6515,21 @@ dnl changes contained within this macro. AC_DEFUN([CURL_RUN_IFELSE], [ case $host_os in - darwin*) library_path_var=DYLD_LIBRARY_PATH ;; - *) library_path_var=LD_LIBRARY_PATH ;; + darwin*) + old=$DYLD_LIBRARY_PATH + DYLD_LIBRARY_PATH=$CURL_LIBRARY_PATH:$old + export DYLD_LIBRARY_PATH + AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4) + DYLD_LIBRARY_PATH=$old # restore + ;; + *) + old=$LD_LIBRARY_PATH + LD_LIBRARY_PATH=$CURL_LIBRARY_PATH:$old + export LD_LIBRARY_PATH + AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4) + LD_LIBRARY_PATH=$old # restore + ;; esac - - eval "old=$$library_path_var" - eval "$library_path_var=\$CURL_LIBRARY_PATH:\$old" - - eval "export $library_path_var" - AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4) - eval "$library_path_var=\$old" # restore ]) dnl CURL_COVERAGE |