From f282e2b3a3873619006b6ffd3fa7fe65010c1299 Mon Sep 17 00:00:00 2001
From: Alexei Sheplyakov <Alexei.Sheplyakov@gmail.com>
Date: Sun, 29 May 2011 16:18:39 +0300
Subject: [PATCH] [build] include config.h conditionally to not break
 non-autotools build.

---
 ginac/archive.cpp     | 2 ++
 ginac/numeric.cpp     | 2 ++
 ginsh/ginsh_lexer.ll  | 2 ++
 ginsh/ginsh_parser.yy | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/ginac/archive.cpp b/ginac/archive.cpp
index a7152ba7..d643e68b 100644
--- a/ginac/archive.cpp
+++ b/ginac/archive.cpp
@@ -24,7 +24,9 @@
 #include "registrar.h"
 #include "ex.h"
 #include "lst.h"
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif
 #include "tostring.h"
 
 #include <iostream>
diff --git a/ginac/numeric.cpp b/ginac/numeric.cpp
index 18725b21..795c7609 100644
--- a/ginac/numeric.cpp
+++ b/ginac/numeric.cpp
@@ -24,7 +24,9 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif
 
 #include "numeric.h"
 #include "ex.h"
diff --git a/ginsh/ginsh_lexer.ll b/ginsh/ginsh_lexer.ll
index cd35605c..7ba013ef 100644
--- a/ginsh/ginsh_lexer.ll
+++ b/ginsh/ginsh_lexer.ll
@@ -29,7 +29,9 @@
 %pointer
 
 %{
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif
 
 #include "ginsh.h"
 #include "ginsh_parser.h"
diff --git a/ginsh/ginsh_parser.yy b/ginsh/ginsh_parser.yy
index ead4f1f5..eb184b7f 100644
--- a/ginsh/ginsh_parser.yy
+++ b/ginsh/ginsh_parser.yy
@@ -27,7 +27,9 @@
  */
 
 %{
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif
 #ifdef HAVE_RUSAGE
 #include <sys/resource.h>
 #else
-- 
2.44.0