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Author: Pino Toscano <pino@debian.org>
Subject: cmake options for GNU/Hurd
Bug: http://bugs.mysql.com/bug.php?id=64685
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=651002
Last-Update: 2012-03-18
Reviewed-by: Nicholas Bamber <nicholas@periapt.co.uk>
--- /dev/null
+++ b/cmake/os/GNU.cmake
@@ -0,0 +1,20 @@
+# This file includes GNU/Hurd specific options and quirks, related to system checks
+
+INCLUDE(CheckSymbolExists)
+
+SET(_GNU_SOURCE 1)
+
+# Fix CMake (< 2.8) flags. -rdynamic exports too many symbols.
+FOREACH(LANG C CXX)
+ STRING(REPLACE "-rdynamic" ""
+ CMAKE_SHARED_LIBRARY_LINK_${LANG}_FLAGS
+ "${CMAKE_SHARED_LIBRARY_LINK_${LANG}_FLAGS}"
+ )
+ENDFOREACH()
+
+# Ensure we have clean build for shared libraries
+# without unresolved symbols
+SET(LINK_FLAG_NO_UNDEFINED "-Wl,--no-undefined")
+
+# 64 bit file offset support flag
+SET(_FILE_OFFSET_BITS 64)
--- a/mysql-test/lib/My/Platform.pm
+++ b/mysql-test/lib/My/Platform.pm
@@ -110,6 +110,9 @@
# This may not be true, but we can't test for it on AIX due to Perl bug
# See Bug #45771
return 0 if ($^O eq 'aix');
+ # Similarly the path length is hidden.
+ # See Debian bug #651002
+ return 0 if ($^O eq 'gnu');
require IO::Socket::UNIX;
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