summaryrefslogtreecommitdiff
path: root/config/lf_cxx.m4
diff options
context:
space:
mode:
authorPiotr Krysik <perper@o2.pl>2009-06-30 23:03:33 +0200
committerPiotr Krysik <perper@o2.pl>2009-06-30 23:03:33 +0200
commit8d2bc49fb9e0c9a5fbd75aa3cad207608e72bf99 (patch)
treea32fdcd2e8e2b16cc725045d049ed94b3f675956 /config/lf_cxx.m4
parent8f97a59b21fd8d3ecd111ee770932d852e625d52 (diff)
moved gsm-receiver into directory - preparation to move to airprobe
Diffstat (limited to 'config/lf_cxx.m4')
-rw-r--r--config/lf_cxx.m4121
1 files changed, 0 insertions, 121 deletions
diff --git a/config/lf_cxx.m4 b/config/lf_cxx.m4
deleted file mode 100644
index c581c9b..0000000
--- a/config/lf_cxx.m4
+++ /dev/null
@@ -1,121 +0,0 @@
-dnl Autoconf support for C++
-dnl Copyright (C) 1988 Eleftherios Gkioulekas <lf@amath.washington.edu>
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 3 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301, USA.
-dnl
-dnl As a special exception to the GNU General Public License, if you
-dnl distribute this file as part of a program that contains a configuration
-dnl script generated by Autoconf, you may include it under the same
-dnl distribution terms that you use for the rest of that program.
-
-# -----------------------------------------------------------------
-# This macro should be called to configure your C++ compiler.
-# When called, the macro does the following things:
-# 1. It finds an appropriate C++ compiler
-# If you passed the flag --with-cxx=foo, then it uses that
-# particular compiler
-# 2. Checks whether the compiler accepts the -g
-# ------------------------------------------------------------------
-
-AC_DEFUN([LF_CONFIGURE_CXX],[
- AC_REQUIRE([AC_PROG_CXX])dnl
- AC_REQUIRE([AC_PROG_CXXCPP])dnl
- LF_CXX_PORTABILITY
-])
-
-# -----------------------------------------------------------------------
-# This macro tests the C++ compiler for various portability problem.
-# 1. Defines CXX_HAS_NO_BOOL if the compiler does not support the bool
-# data type
-# 2. Defines CXX_HAS_BUGGY_FOR_LOOPS if the compiler has buggy
-# scoping for the for-loop
-# 3. Defines USE_ASSERT if the user wants to use assertions
-# -----------------------------------------------------------------------
-
-
-AC_DEFUN([LF_CXX_PORTABILITY],[
-
- dnl
- dnl Check for common C++ portability problems
- dnl
-
- dnl AC_LANG_PUSH
- dnl AC_LANG_CPLUSPLUS
- AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
-
- dnl Check whether we have bool
- AC_MSG_CHECKING(whether C++ has bool)
- AC_TRY_RUN([main() { bool b1=true; bool b2=false; }],
- [ AC_MSG_RESULT(yes) ],
- [ AC_MSG_RESULT(no)
- AC_DEFINE(CXX_HAS_NO_BOOL,[],[Define if C++ is missing bool type]) ],
- [ AC_MSG_WARN(Don't cross-compile)]
- )
-
- dnl Test whether C++ has buggy for-loops
- AC_MSG_CHECKING(whether C++ has buggy scoping in for-loops)
- AC_TRY_COMPILE([#include <iostream.h>], [
- for (int i=0;i<10;i++) { }
- for (int i=0;i<10;i++) { }
-], [ AC_MSG_RESULT(no) ],
- [ AC_MSG_RESULT(yes)
- AC_DEFINE(CXX_HAS_BUGGY_FOR_LOOPS,[],[Define if for loop scoping is broken]) ])
-
- dnl Test whether the user wants to enable assertions
- AC_MSG_CHECKING(whether user wants assertions)
- AC_ARG_ENABLE(assert,
- [ --disable-assert don't use cpp.h assert],
- [ AC_DEFINE(NDEBUG,[],[Define to disable asserts (don't doit!)])
- AC_MSG_RESULT(no) ],
- [ AC_MSG_RESULT(yes) ],
- )
-
- dnl Test whether C++ has std::isnan
- AC_MSG_CHECKING(whether C++ has std::isnan)
- AC_TRY_COMPILE([#include <cmath>], [
- std::isnan(0);
-], [ AC_MSG_RESULT(yes)
- AC_DEFINE(CXX_HAS_STD_ISNAN,[],[Define if has std::isnan]) ],
- [ AC_MSG_RESULT(no) ])
-
- dnl Done with the portability checks
- dnl AC_LANG_POP([C++])
- AC_LANG_RESTORE
-])
-
-AH_BOTTOM([// Workaround for compilers with buggy for-loop scoping
-// That's quite a few compilers actually including recent versions of
-// Dec Alpha cxx, HP-UX CC and SGI CC.
-// The trivial "if" statement provides the correct scoping to the
-// for loop
-
-#ifdef CXX_HAS_BUGGY_FOR_LOOPS
-#undef for
-#define for if(1) for
-#endif
-])
-
-AH_BOTTOM([// If the C++ compiler we use doesn't have bool, then
-// the following is a near-perfect work-around.
-// You must make sure your code does not depend on "int" and "bool"
-// being two different types, in overloading for instance.
-
-#ifdef CXX_HAS_NO_BOOL
-#define bool int
-#define true 1
-#define false 0
-#endif
-])
personal git repositories of Harald Welte. Your mileage may vary