X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=acinclude.m4;h=53b45e5a9e8c0ac36712bc13206561eb6a40151e;hp=d6089d4f0bbf84d46473fe29e52306dd0a0c4b98;hb=c3a7dda76e171bbd1e1418b3dab56df49920f721;hpb=e0f0681b814fecff5523d21b4368ebbeecc330eb;ds=sidebyside

diff --git a/acinclude.m4 b/acinclude.m4
index d6089d4f..53b45e5a 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -19,6 +19,8 @@ esyscmd([grep "^#define $1 " $2 /dev/null 2>/dev/null]),
  	]*$],[])])
 define(GINAC_GET_VERSION,
 [GINAC_HEADER_GETVAL(GINACLIB_$1_VERSION,[ginac/version.h])])
+define(GINAC_GET_LTVERSION,
+[GINAC_HEADER_GETVAL(GINAC_LT_$1,[ginac/version.h])])
 
 dnl Usage: GINAC_STD_CXX_HEADERS
 dnl Check for standard C++ headers, bail out if something is missing.
@@ -27,23 +29,38 @@ AC_CACHE_CHECK([for standard C++ header files], [ginac_cv_std_cxx_headers], [
 	ginac_cv_std_cxx_headers="no"
 	AC_LANG_PUSH([C++])
 	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+		#include <algorithm>
+		#include <cstddef>
+		#include <cstdio>
+		#include <cstdlib>
+		#include <cstring>
+		#include <cstdint>
+		#include <ctime>
+		#include <fstream>
+		#include <functional>
+		#include <iomanip>
+		#include <ios>
 		#include <iosfwd>
 		#include <iostream>
-		#include <vector>
+		#include <iterator>
+		#include <limits>
 		#include <list>
 		#include <map>
+		#include <memory>
+		#include <numeric>
+		#include <ostream>
 		#include <set>
-		#include <string>
 		#include <sstream>
-		#include <typeinfo>
+		#include <stack>
 		#include <stdexcept>
-		#include <algorithm>
-		#include <limits>
-		#include <ctime>
+		#include <string>
+		#include <typeinfo>
+		#include <utility>
+		#include <vector>
 		]])], [ginac_cv_std_cxx_headers="yes"])
 	AC_LANG_POP([C++])])
 if test "${ginac_cv_std_cxx_headers}" != "yes"; then
-	AC_MSG_ERROR([Standard ISO C++ 98 headers are missing])
+	AC_MSG_ERROR([Standard ISO C++ headers are missing])
 fi
 ])
 
@@ -66,7 +83,7 @@ else
 	AC_CACHE_CHECK([for version of libreadline], [ginac_cv_rl_supported], [
 		ginac_cv_rl_supported="no"
 		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-			#include <stdio.h>
+			#include <cstdio>
 			#include <readline/readline.h>
 			#if !defined(RL_VERSION_MAJOR) || !defined(RL_VERSION_MINOR)
 			#error "Ancient/unsupported version of readline"