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build: check for C++98 and 03 like the others

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* m4/bison-cxx-std.m4 (BISON_CXX_COMPILE_STDCXX_98)
(BISON_CXX_COMPILE_STDCXX_03): New.
* configure.ac: Use them.
This commit is contained in:
Akim Demaille
2018-09-23 08:58:48 +02:00
parent 5649888686
commit 41ded58286
2 changed files with 58 additions and 3 deletions
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57
m4/bison-cxx-std.m4
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@@ -6,13 +6,21 @@
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
m4_define([_BISON_CXX_COMPILE_STDCXX_98_snippet],
[#include <vector>
typedef std::vector<int> ints;
])
m4_define([_BISON_CXX_COMPILE_STDCXX_03_snippet],
[])
m4_define([_BISON_CXX_COMPILE_STDCXX_11_snippet],
[#include <algorithm>
#include <memory>
#include <set>
#include <sstream>
#include <string>
#include <vector>
// C++11
template <typename T>
@@ -83,19 +91,36 @@ m4_define([_BISON_CXX_COMPILE_STDCXX_2A_snippet],
])
m4_define([_BISON_CXX_COMPILE_STDCXX_98_testbody],
[AC_LANG_PROGRAM([
_BISON_CXX_COMPILE_STDCXX_98_snippet
])])
m4_define([_BISON_CXX_COMPILE_STDCXX_03_testbody],
[AC_LANG_PROGRAM([
_BISON_CXX_COMPILE_STDCXX_98_snippet
_BISON_CXX_COMPILE_STDCXX_03_snippet
])])
m4_define([_BISON_CXX_COMPILE_STDCXX_11_testbody],
[AC_LANG_PROGRAM([
_BISON_CXX_COMPILE_STDCXX_98_snippet
_BISON_CXX_COMPILE_STDCXX_03_snippet
_BISON_CXX_COMPILE_STDCXX_11_snippet
])])
m4_define([_BISON_CXX_COMPILE_STDCXX_14_testbody],
[AC_LANG_PROGRAM([
_BISON_CXX_COMPILE_STDCXX_98_snippet
_BISON_CXX_COMPILE_STDCXX_03_snippet
_BISON_CXX_COMPILE_STDCXX_11_snippet
_BISON_CXX_COMPILE_STDCXX_14_snippet
])])
m4_define([_BISON_CXX_COMPILE_STDCXX_17_testbody],
[AC_LANG_PROGRAM([
_BISON_CXX_COMPILE_STDCXX_98_snippet
_BISON_CXX_COMPILE_STDCXX_03_snippet
_BISON_CXX_COMPILE_STDCXX_11_snippet
_BISON_CXX_COMPILE_STDCXX_14_snippet
_BISON_CXX_COMPILE_STDCXX_17_snippet
@@ -103,6 +128,8 @@ _BISON_CXX_COMPILE_STDCXX_17_snippet
m4_define([_BISON_CXX_COMPILE_STDCXX_2A_testbody],
[AC_LANG_PROGRAM([
_BISON_CXX_COMPILE_STDCXX_98_snippet
_BISON_CXX_COMPILE_STDCXX_03_snippet
_BISON_CXX_COMPILE_STDCXX_11_snippet
_BISON_CXX_COMPILE_STDCXX_14_snippet
_BISON_CXX_COMPILE_STDCXX_17_snippet
@@ -111,6 +138,34 @@ _BISON_CXX_COMPILE_STDCXX_2A_snippet
AC_DEFUN([BISON_CXX_COMPILE_STDCXX_98],
[AC_REQUIRE([AC_PROG_CXX])
AC_LANG_PUSH([C++])
for f in '-std=c++98' '-std=c++98 -stdlib=libc++'
do
BISON_CHECK_COMPILER_FLAG([$f],
[AC_SUBST([CXX98_CXXFLAGS], [$f]) break],
[], [],
[_BISON_CXX_COMPILE_STDCXX_98_testbody])
done
AC_LANG_POP([C++])
])
AC_DEFUN([BISON_CXX_COMPILE_STDCXX_03],
[AC_REQUIRE([AC_PROG_CXX])
AC_LANG_PUSH([C++])
for f in '-std=c++03' '-std=c++03 -stdlib=libc++'
do
BISON_CHECK_COMPILER_FLAG([$f],
[AC_SUBST([CXX03_CXXFLAGS], [$f]) break],
[], [],
[_BISON_CXX_COMPILE_STDCXX_03_testbody])
done
AC_LANG_POP([C++])
])
AC_DEFUN([BISON_CXX_COMPILE_STDCXX_11],
[AC_REQUIRE([AC_PROG_CXX])
AC_LANG_PUSH([C++])