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add define to force freestanding build #4

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merged 2 commits into from
Aug 9, 2022
Merged

add define to force freestanding build #4

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50242c1
delete library.makefile
64 Aug 5, 2022
7311329
add LIBSMARTER_FORCE_FREESTANDING define
64 Aug 5, 2022
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13 changes: 10 additions & 3 deletions include/smarter.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,19 @@

#include <frg/manual_box.hpp>

#if __STDC_HOSTED__
// Allow the user to override __STDC_HOSTED__. This is useful when building mlibc.
#if __STDC_HOSTED__ && !defined(LIBSMARTER_FORCE_FREESTANDING)
#define LIBSMARTER_HOSTED 1
#else
#define LIBSMARTER_HOSTED 0
#endif

#if LIBSMARTER_HOSTED
#include <cassert>
#include <iostream>
#else
#ifndef assert
#define assert(c) do { } while(0)
#define assert(c) do { (void)(c); } while(0)
#endif
#endif

Expand Down Expand Up @@ -275,7 +282,7 @@ struct shared_ptr : ptr_access_crtp<T, shared_ptr<T, H>> {
return _object;
}

#if __STDC_HOSTED__
#if LIBSMARTER_HOSTED
std::pair<T *, counter *> release() {
return std::make_pair(std::exchange(_object, nullptr),
std::exchange(_ctr, nullptr));
Expand Down
5 changes: 0 additions & 5 deletions library.makefile
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