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libbacktrace: check for objcopy --add-gnu-debuglink using --help

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* configure.ac: Check for objcopy --add-gnu-debuglink by using
	objcopy --help.
	* configure: Regenerate
This commit is contained in:
Ian Lance Taylor
2021-02-11 18:09:26 -08:00
parent dedbe13fda
commit 7854b0bc25
2 changed files with 2 additions and 4 deletions
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3
configure vendored
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@@ -12891,8 +12891,7 @@ else
libbacktrace_cv_objcopy_debuglink=no
elif ! test -n "${OBJCOPY}"; then
libbacktrace_cv_objcopy_debuglink=no
elif ${OBJCOPY} --add-gnu-debuglink=x /bin/ls /tmp/ls$$; then
rm -f /tmp/ls$$
elif ${OBJCOPY} --help | fgrep add-gnu-debuglink >/dev/null 2>&1; then
libbacktrace_cv_objcopy_debuglink=yes
else
libbacktrace_cv_objcopy_debuglink=no

3
configure.ac
View File

@@ -496,8 +496,7 @@ AC_CACHE_CHECK([whether objcopy supports debuglink],
libbacktrace_cv_objcopy_debuglink=no
elif ! test -n "${OBJCOPY}"; then
libbacktrace_cv_objcopy_debuglink=no
elif ${OBJCOPY} --add-gnu-debuglink=x /bin/ls /tmp/ls$$; then
rm -f /tmp/ls$$
elif ${OBJCOPY} --help | fgrep add-gnu-debuglink >/dev/null 2>&1; then
libbacktrace_cv_objcopy_debuglink=yes
else
libbacktrace_cv_objcopy_debuglink=no