From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 26 Oct 2012 20:30:07 +0000 (-0400)
Subject: add support for detecting pcc's compiler runtime
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=3d99266b5e8fc6374a9d930f3ae9d444ffebb11e;ds=sidebyside

add support for detecting pcc's compiler runtime

in old versions of pcc, the directory containing libpcc.a was not in
the library path, and other options like -print-file-name may have
been needed to locate it. however, -print-file-name itself seems to
have been added around the same time that the directory was added to
the search path, and moreover, I see no evidence that older versions
of pcc are capable of building a working musl shared library. thus, it
seems reasonable to just test whether -lpcc is accepted.
---

diff --git a/configure b/configure
index 327734ae..19c241e6 100755
--- a/configure
+++ b/configure
@@ -299,6 +299,7 @@ shared=no
 # Find compiler runtime library
 test -z "$LIBCC" && tryldflag LIBCC -lgcc && tryldflag LIBCC -lgcc_eh
 test -z "$LIBCC" && tryldflag LIBCC -lcompiler_rt
+test -z "$LIBCC" && tryldflag LIBCC -lpcc
 printf "using compiler runtime libraries: %s\n" "$LIBCC"