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Make pthread tls configurable for Mingw build

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For the Mingw build we don't want to pull in the pthread DLL just
because we can autodetect pthread support.  That would make the jq.exe
binary not self-contained.
This commit is contained in:
Nicolas Williams
2014-04-17 20:17:06 -05:00
parent d056668f4f
commit 022a418894
1 changed files with 11 additions and 3 deletions
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14
configure.ac
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@@ -79,9 +79,17 @@ EOF
AM_CONDITIONAL([ENABLE_DOCS], [test "x$enable_docs" != xno])
AC_FIND_FUNC([pthread_key_create], [pthread], [#include <pthread.h>], [NULL, NULL])
AC_FIND_FUNC([pthread_once], [pthread], [#include <pthread.h>], [NULL, NULL])
AC_FIND_FUNC([atexit], [pthread], [#include <stdlib.h>], [NULL])
AC_ARG_ENABLE([pthread-tls],
[AC_HELP_STRING([--enable-pthread-tls],
[Enable use of pthread thread local storage])],
[],
[enable_pthread_tls=no])
if test $enable_pthread_tls = yes; then
AC_FIND_FUNC([pthread_key_create], [pthread], [#include <pthread.h>], [NULL, NULL])
AC_FIND_FUNC([pthread_once], [pthread], [#include <pthread.h>], [NULL, NULL])
AC_FIND_FUNC([atexit], [pthread], [#include <stdlib.h>], [NULL])
fi
dnl Thread local storage
have___thread=no