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Get rid of including sys/user.h on macOS

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LIST_HEAD in ccan/list conflicts with sys/queue.h.

```
./ccan/list/list.h:75:9: warning: 'LIST_HEAD' macro redefined [-Wmacro-redefined]
        ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sys/queue.h:465:9: note: previous definition is here
        ^
```
This commit is contained in:
Nobuyoshi Nakada 2021-05-06 09:39:47 +09:00
parent b655a3fa5b
commit 921d8ac99d
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GPG key ID: 7CD2805BFA3770C6
1 changed files with 4 additions and 1 deletions
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5
configure.ac
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@ -2727,7 +2727,10 @@ main(int argc, char *argv[])
test x$rb_cv_fork_with_pthread = xyes || AC_DEFINE(CANNOT_FORK_WITH_PTHREAD)
])
AC_CHECK_HEADERS([sys/user.h])
AS_CASE([$target_os],
[darwin*], [ac_cv_header_sys_user_h=yes], dnl LIST_HEAD conflicts with sys/queue.h
[AC_CHECK_HEADERS([sys/user.h])]
)
AS_IF([test "x$ac_cv_func_mmap:$ac_cv_header_sys_user_h" = xyes:yes], [
AC_CACHE_CHECK([PAGE_SIZE is defined], rb_cv_page_size,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[