------------------------------------------------------------
revno: 12298
revision-id: kinkie@squid-cache.org-20120824105403-9c1zahgbualxfwuu
parent: kinkie@squid-cache.org-20120824095700-ifbshhz725hev1py
fixes bug(s): http://bugs.squid-cache.org/show_bug.cgi?id=3613
committer: Francesco Chemolli <kinkie@squid-cache.org>
branch nick: trunk
timestamp: Fri 2012-08-24 12:54:03 +0200
message:
  Bug 3613: relax standard-compliance strctness on clang to enable build
  
  When clang is invoked with the -std=c++0x option, it won't make available some system functions
  defined in c99. For some reason configure fails to detect this, and so the built-in implementation is
  not invoked. This change prevents enabling the -std=c++0x option for clang.
------------------------------------------------------------
# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: kinkie@squid-cache.org-20120824105403-9c1zahgbualxfwuu
# target_branch: http://bzr.squid-cache.org/bzr/squid3/trunk/
# testament_sha1: 38f9c405bd8bbe3a5bc74e9f755231d8b6f0819c
# timestamp: 2012-08-24 11:51:58 +0000
# source_branch: http://bzr.squid-cache.org/bzr/squid3/trunk/
# base_revision_id: kinkie@squid-cache.org-20120824095700-\
#   ifbshhz725hev1py
# 
# Begin patch
=== modified file 'configure.ac'
--- configure.ac	2012-08-14 22:51:53 +0000
+++ configure.ac	2012-08-24 10:54:03 +0000
@@ -67,7 +67,13 @@
 AX_CXX_COMPILE_STDCXX_0X
 if test "x$ax_cv_cxx_compile_cxx0x_cxx" = "xyes" -a \
   "x$squid_host_os" != "xmingw" ; then
-    CXXFLAGS="$CXXFLAGS -std=c++0x"
+    #BUG 3613: when clang -std=c++0x is used, it activates a "strict mode"
+    # in the system libraries, which makes some c99 methods unavailable
+    # (e.g. strtoll), yet configure detects them as avilable.
+    case "$CXX" in
+      *clang++*) ;; #do nothing
+      *) CXXFLAGS="$CXXFLAGS -std=c++0x" ;;
+    esac
 fi
 
 # test for programs