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bug#36762: libtool.m4 bug (spaces detection in compiler's output after -


From: Igor Rondarev
Subject: bug#36762: libtool.m4 bug (spaces detection in compiler's output after -L/-R)
Date: Mon, 22 Jul 2019 16:53:34 +0300
User-agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0

Hi!

There is probaby a bug in 'm4/libtool.m4' that prevents correct detection of all the library paths provided by compiler (comparison is always FALSE). Here is a small patch:

diff -ruN orig/m4/libtool.m4 patched/m4/libtool.m4
--- orig/m4/libtool.m4   2019-04-18 16:57:12.487507441 +0300
+++ patched/m4/libtool.m4        2019-04-18 16:57:29.503424063 +0300
@@ -7537,8 +7537,8 @@
     -L* | -R* | -l*)
        # Some compilers place space between "-{L,R}" and the path.
        # Remove the space.
-       if test x-L = "$p" ||
-          test x-R = "$p"; then
+       if test x-L = "x$p" ||
+          test x-R = "x$p"; then
         prev=$p
         continue
        fi
Regards,
Igor.







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