From: Bo Peng <bpeng@lyx.org>
Date: Tue, 26 Jun 2007 16:28:27 +0000 (+0000)
Subject: scons part of bug 3527
X-Git-Tag: 1.6.10~9276
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=6c5ff3bf46f31e61fadf9507d143dfa05f756420;hp=529723a0c4c0f15fc6db2ab26b52155446166150;p=lyx.git

scons part of bug 3527

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18895 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/development/scons/SConstruct b/development/scons/SConstruct
index c35e110094..54ed25e8a9 100644
--- a/development/scons/SConstruct
+++ b/development/scons/SConstruct
@@ -814,7 +814,17 @@ utils.createConfigFile(conf,
 #  define WANT_GETFILEATTRIBUTESEX_WRAPPER 1
 #endif
 
-#if defined(HAVE_WCHAR_T) && SIZEOF_WCHAR_T == 4
+/*
+ * the FreeBSD libc uses UCS4, but libstdc++ has no proper wchar_t
+ * support compiled in:
+ * http://gcc.gnu.org/onlinedocs/libstdc++/faq/index.html#3_9
+ * And we are not interested at all what libc
+ * does: What we need is a 32bit wide wchar_t, and a libstdc++ that
+ * has the needed wchar_t support and uses UCS4. Whether it
+ * implements this with the help of libc, or whether it has own code
+ * does not matter for us, because we don't use libc directly (Georg)
+*/
+#if defined(HAVE_WCHAR_T) && SIZEOF_WCHAR_T == 4 && ! defined(__FREEBSD__)
 #  define LIBC_WCTYPE_USES_UCS4
 #endif