ports/158705: lang/guile: fix build with clang

[Guido Falsi]

>Number:         158705
>Category:       ports
>Synopsis:       lang/guile: fix build with clang
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jul 07 14:10:07 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Guido Falsi
>Release:        FreeBSD 8.2-STABLE amd64
>Organization:
none
>Environment:
System: FreeBSD megatron.madpilot.net 8.2-STABLE FreeBSD 8.2-STABLE #1: Mon Jun 6 20:10:31 CEST 2011 root at megatron.madpilot.net:/usr/obj/usr/src/sys/MEGATRON amd64

>Description:

Fix build with clang by removing -Werror.

>How-To-Repeat:
>Fix:

diff -ruN guile.old/files/patch-configure.in guile/files/patch-configure.in
--- guile.old/files/patch-configure.in	2011-07-07 15:56:31.775401759 +0200
+++ guile/files/patch-configure.in	2011-07-07 15:56:42.111372172 +0200
@@ -1,5 +1,5 @@
---- configure.in.orig	2008-12-08 17:42:52.000000000 +0000
-+++ configure.in	2010-03-17 21:41:00.869992126 +0000
+--- configure.in.orig	2008-12-08 18:42:52.000000000 +0100
++++ configure.in	2011-07-07 15:40:43.000000000 +0200
 @@ -622,7 +622,7 @@
  #
  AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h process.h string.h \
@@ -37,3 +37,21 @@
  
      # On past versions of Solaris, believe 8 through 10 at least, you
      # had to write "pthread_once_t foo = { PTHREAD_ONCE_INIT };".
+@@ -1277,7 +1280,7 @@
+     if test "$GCC" = "yes"; then
+       # Since GCC only issues a warning for missing braces, so we need
+       # `-Werror' to catch it.
+-      CFLAGS="-Werror -Wmissing-braces $CFLAGS"
++      CFLAGS="-Wmissing-braces $CFLAGS"
+     fi
+ 
+     AC_CACHE_CHECK([whether PTHREAD_ONCE_INIT needs braces],
+@@ -1428,7 +1431,7 @@
+     # not be "warning free"
+     if test "${GUILE_ERROR_ON_WARNING}" = yes
+     then
+-	CFLAGS="${CFLAGS} -Werror"
++	CFLAGS="${CFLAGS}"
+ 	enable_compile_warnings=no
+     fi
+     ;;
>Release-Note:
>Audit-Trail:
>Unformatted: