X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=17a463af5a6771ac076a95746ff31d4988875b6a;hb=46d23449027eea9a270d79f83ee368fa8712db10;hp=5f5d562f79fc74e0b19b4dd84f9695fe4aed5aad;hpb=8fcbba8596f62fdbb1a87b1ee3ba5af1f1571487;p=lyx.git

diff --git a/configure.ac b/configure.ac
index 5f5d562f79..17a463af5a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,7 +63,13 @@ for file in config/install-sh ; do
   chmod 755 ${srcdir}/${file}
 done
 
-AM_PATH_PYTHON(2.4.0,, :)
+# Find a suitable python interpreter
+LYX_PATH_PYTHON23([2.7.0], [3.3.0])
+# do the usual python setup stuff
+AM_PATH_PYTHON
+
+# Tools for creating libraries (note that we do not use libtool)
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl AM_PROG_AR requires automake 1.12
 AC_PROG_RANLIB
 
 ### Check for a C++ compiler
@@ -207,7 +213,7 @@ save_LIBS="$LIBS"
 LIBS=
 AC_CHECK_FUNCS(fcntl,
   [AC_SEARCH_LIBS([gethostbyname], [nsl])
-   AC_SEARCH_LIBS([socket], [socket], [],
+   AC_SEARCH_LIBS([socket], [socket network], [],
      [AC_CHECK_LIB([socket], [socket], [LIBS="-lsocket -lnsl $LIBS"],
 		[], [-lnsl])])],
   [lyx_client_subdir=false])
@@ -270,6 +276,10 @@ AH_BOTTOM([
 /************************************************************
  ** You should not need to change anything beyond this point */
 
+#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#define LYX_USE_CXX11
+#endif
+
 #ifndef HAVE_STRERROR
 #if defined(__cplusplus)
 extern "C"