diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/configure.ac b/configure.ac index 698051f..a2a0355 100644 --- a/configure.ac +++ b/configure.ac @@ -352,16 +352,11 @@ try_link() { ) 1>&AS_MESSAGE_LOG_FD } LIBC_PATH=$(AS_IF( - dnl GNU linker (bfd & gold) searching for - dnl (bfd) "attempt to open /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/../../../../lib64/libc.so succeeded" - dnl (gold) "/usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: Attempt to open /lib64/libc.so.6 succeeded" - dnl if log does not contain "attempt" word then it's not a GNU linker - [try_link -Wl,--verbose && grep -q '[[Aa]]ttempt' libctest.log], - [$AWK '/[[Aa]]ttempt to open/ { if (($(NF-1) ~ /\/libc\.so/) && ($NF == "succeeded")) LIBC = $(NF-1); }; END {print LIBC}' libctest.log], - dnl LLVM lld searching for latest (successful) entry of - dnl "ld.lld: /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/../../../../lib64/libc.so" - dnl "ld.lld: /lib64/libc.so.6" - [try_link -Wl,--verbose], + dnl GNU linkers (bfd, gold), LLVM lld, mold - searching for latest entry of: + dnl "/usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/../../../../lib64/libc.so" + dnl "/lib64/libc.so.6" + dnl Note that mold prefixes output with "trace: " whereas others do not. + [try_link -Wl,--trace], [$EGREP -o '/[[^ ]]*/libc.so.*' libctest.log | tail -n1], dnl Solaris linker [try_link -Wl,-m], |