X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=ae5dda8784448390bc293a77f554915e4136060a;hb=73070977da0e28aa1b9be71d00628a5d8926d124;hp=8f56125a560484ee34639f59e1050915d5820cba;hpb=cc0e5b1fc142b4c92419b0aebd37f3299bf4f526;p=lyx.git

diff --git a/configure.ac b/configure.ac
index 8f56125a56..ae5dda8784 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process with autoconf to generate configure script   -*- sh -*-
 
 AC_INIT(LyX,2.0.0svn,[lyx-devel@lists.lyx.org],[lyx])
 # Use ISO format only. The frontend needs to parse this
-AC_SUBST(LYX_DATE, ["2010-06-15"])
+AC_SUBST(LYX_DATE, ["2011-01-10"])
 AC_PREREQ(2.52)
 AC_CONFIG_SRCDIR(src/main.cpp)
 AC_CONFIG_HEADERS([config.h])
@@ -183,6 +183,8 @@ AC_TYPE_SIGNAL
 AC_TYPE_SIZE_T
 AC_TYPE_UID_T
 
+LYX_CHECK_DEF(PATH_MAX, limits.h, [int n = PATH_MAX;])
+
 AC_CHECK_FUNCS(chmod close _close fork getpid _getpid lstat mkfifo open _open pclose _pclose popen _popen readlink strerror)
 # Check the form of mkdir()
 AC_FUNC_MKDIR
@@ -289,6 +291,13 @@ char * strerror(int n);
 #define BOOST_NO_WREGEX 1
 #define BOOST_NO_WSTRING 1
 
+// TR1 regex not supported in GCC <= 4.5
+#ifndef LYX_USE_TR1
+#  if __GNUC__ == 4 
+#    define LYX_USE_TR1
+#  endif
+#endif
+
 #ifdef __CYGWIN__
 #  define NOMINMAX
 #  define BOOST_POSIX 1