Commit a1ab9258 authored by Matthias Clasen's avatar Matthias Clasen Committed by Matthias Clasen

Check for crt_externs.h and _NSGetEnviron.

2005-08-17  Matthias Clasen  <mclasen@redhat.com>

	* configure.in: Check for crt_externs.h and _NSGetEnviron.

	* glib/gutils.c: On Darwin, include crt-externs.h and
	define environ using _NSGetEnviron().  (#313731)
parent 63828e25
2005-08-17 Matthias Clasen <mclasen@redhat.com>
* configure.in: Check for crt_externs.h and _NSGetEnviron.
* glib/gutils.c: On Darwin, include crt-externs.h and
define environ using _NSGetEnviron(). (#313731)
2005-08-16 Stepan Kasal <kasal@ucw.cz>
* glib/gutils.c (g_get_any_init): Move the body of the big if...
......
2005-08-17 Matthias Clasen <mclasen@redhat.com>
* configure.in: Check for crt_externs.h and _NSGetEnviron.
* glib/gutils.c: On Darwin, include crt-externs.h and
define environ using _NSGetEnviron(). (#313731)
2005-08-16 Stepan Kasal <kasal@ucw.cz>
* glib/gutils.c (g_get_any_init): Move the body of the big if...
......
2005-08-17 Matthias Clasen <mclasen@redhat.com>
* configure.in: Check for crt_externs.h and _NSGetEnviron.
* glib/gutils.c: On Darwin, include crt-externs.h and
define environ using _NSGetEnviron(). (#313731)
2005-08-16 Stepan Kasal <kasal@ucw.cz>
* glib/gutils.c (g_get_any_init): Move the body of the big if...
......
2005-08-17 Matthias Clasen <mclasen@redhat.com>
* configure.in: Check for crt_externs.h and _NSGetEnviron.
* glib/gutils.c: On Darwin, include crt-externs.h and
define environ using _NSGetEnviron(). (#313731)
2005-08-16 Stepan Kasal <kasal@ucw.cz>
* glib/gutils.c (g_get_any_init): Move the body of the big if...
......
......@@ -837,6 +837,9 @@ AC_MSG_RESULT(unsigned $glib_size_type)
# Check for some functions
AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf stpcpy strcasecmp strncasecmp poll getcwd nanosleep vasprintf setenv unsetenv getc_unlocked readlink symlink)
AC_CHECK_HEADERS(crt_externs.h)
AC_CHECK_FUNC(_NSGetEnviron)
AC_FUNC_VSNPRINTF_C99
AC_FUNC_PRINTF_UNIX98
......
......@@ -46,6 +46,9 @@
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_CRT_EXTERNS_H
#include <crt-externs.h> /* for _NSGetEnviron */
#endif
/* implement gutils's inline functions
*/
......@@ -1229,15 +1232,16 @@ g_setenv (const gchar *variable,
#endif /* G_OS_WIN32 */
}
#ifndef G_OS_WIN32
#ifdef HAVE__NSGETENVIRON
#define environ (*_NSGetEnviron())
#elif !defined(G_OS_WIN32)
/* According to the Single Unix Specification, environ is not in
* any system header, although unistd.h often declares it.
*/
extern char **environ;
#endif
/**
* g_unsetenv:
* @variable: the environment variable to remove, must not contain '='.
......
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