predef/test/macos_vs_bsd.c

/*
Copyright Rene Rivera 2013
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
*/

/*
 * OSX can masquerade as BSD when sys/param.h is previously included.
 * So we test that we only detect OSX in this combination.
 */
#if defined(__APPLE__)
#   include <sys/param.h>
#   include <boost/predef/os/bsd.h>
#   include <boost/predef/os/macos.h>
#   if !BOOST_OS_MACOS || BOOST_OS_BSD
#       error "BOOST_OS_MACOS not detected and/or BOOST_OS_BSD mis-detected."
#   endif
#endif
Address endian compile errors for OSX in the cases where sys/param.h was include ahead of the predef headers. The solution was to: use the OSX machine/endian.h header, and only allow a single OS to be detected at once. Test cases added for both conditions on OSX. 2013-10-05 16:41:55 -05:00			`/*`
Update copyrights back to original author. 2014-01-10 08:46:03 -06:00			`Copyright Rene Rivera 2013`
Address endian compile errors for OSX in the cases where sys/param.h was include ahead of the predef headers. The solution was to: use the OSX machine/endian.h header, and only allow a single OS to be detected at once. Test cases added for both conditions on OSX. 2013-10-05 16:41:55 -05:00			`Distributed under the Boost Software License, Version 1.0.`
			`(See accompanying file LICENSE_1_0.txt or copy at`
			`http://www.boost.org/LICENSE_1_0.txt)`
			`*/`

			`/*`
			`* OSX can masquerade as BSD when sys/param.h is previously included.`
			`* So we test that we only detect OSX in this combination.`
			`*/`
More stringent testing of OSX BSD like behavior. Fix BSD mis-detection on OSX depending on include order. 2013-10-14 23:21:51 -05:00			`#if defined(__APPLE__)`
Address endian compile errors for OSX in the cases where sys/param.h was include ahead of the predef headers. The solution was to: use the OSX machine/endian.h header, and only allow a single OS to be detected at once. Test cases added for both conditions on OSX. 2013-10-05 16:41:55 -05:00			`# include <sys/param.h>`
			`# include <boost/predef/os/bsd.h>`
More stringent testing of OSX BSD like behavior. Fix BSD mis-detection on OSX depending on include order. 2013-10-14 23:21:51 -05:00			`# include <boost/predef/os/macos.h>`
			`# if !BOOST_OS_MACOS \|\| BOOST_OS_BSD`
			`# error "BOOST_OS_MACOS not detected and/or BOOST_OS_BSD mis-detected."`
Address endian compile errors for OSX in the cases where sys/param.h was include ahead of the predef headers. The solution was to: use the OSX machine/endian.h header, and only allow a single OS to be detected at once. Test cases added for both conditions on OSX. 2013-10-05 16:41:55 -05:00			`# endif`
			`#endif`