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iOS doesn't have crt_externs.h available, so we fall back to the posix method. 

llvm-svn: 227521
This commit is contained in:
Chris Bieneman 2015-01-30 00:10:39 +00:00
parent e83ab8c2de
commit 7b7d2779d1
1 changed files with 5 additions and 2 deletions
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7
llvm/lib/Support/Unix/Program.inc
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@ -42,7 +42,10 @@
#define _RESTRICT_KYWD
#endif
#include <spawn.h>
#if !defined(__APPLE__)
#if defined(__APPLE__)
#include <TargetConditionals.h>
#endif
#if !defined(__APPLE__) || defined(TARGET_OS_IPHONE)
extern char **environ;
#else
#include <crt_externs.h> // _NSGetEnviron
@ -217,7 +220,7 @@ static bool Execute(ProcessInfo &PI, StringRef Program, const char **args,
}
if (!envp)
#if !defined(__APPLE__)
#if !defined(__APPLE__) || defined(TARGET_OS_IPHONE)
envp = const_cast<const char **>(environ);
#else
// environ is missing in dylibs.