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| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2016-05-24 20:47:59 +0000 |
|---|---|---|
| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2016-05-24 20:47:59 +0000 |
| commit | c0b589a0c240092a50e34d9fe788bd5954a3db1a (patch) | |
| tree | c83742564d4d8d75ee8d0ad77a0efa663f4537df /acinclude.m4 | |
| parent | ea3ebe3b5cb06ac978bc60a61840b7173e6f240e (diff) | |
| download | mpfr-c0b589a0c240092a50e34d9fe788bd5954a3db1a.tar.gz | |
[acinclude.m4] Detect whether the AX_PTHREAD macro is left unexpanded.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@10362 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 76e3e5a79..f24451efa 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -209,7 +209,11 @@ fi dnl Check for attribute constructor and destructor MPFR_CHECK_CONSTRUCTOR_ATTR() -dnl Check for POSIX Thread. +dnl Check for POSIX Thread. Since the AX_PTHREAD macro is not standard +dnl (it is provided by autoconf-archive), we need to detect whether it +dnl is left unexpanded, otherwise the configure script won't fail and +dnl "make distcheck" won't give any error, yielding buggy tarballs! +m4_pattern_forbid(AX_PTHREAD) AX_PTHREAD([]) dnl Check for ISO C11 Thread |