On Thursday, 2017-03-30 18:01:12 +0100, Emil Velikov wrote:

Accidentally removed with earlier commit. Although rather than simply adding the check for all platforms, use the same heuristics as we do in mesa.

Namely: pthread-stubs is a thing only for BSD platforms. Everyone else should have lightweight pthread API in their C runtime library.

Fixes: 4ecd1ef010b ("xf86drm: fix null termination of string buffer") Signed-off-by: Emil Velikov emil.l.velikov@gmail.com

Reviewed-by: Eric Engestrom eric@engestrom.ch

---

configure.ac | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac index 9ac8929b..18b7e8ba 100644 --- a/configure.ac +++ b/configure.ac @@ -61,10 +61,22 @@ AC_CHECK_HEADERS([sys/sysctl.h sys/select.h]) LT_PREREQ([2.2]) LT_INIT([disable-static])

-AC_SUBST(PTHREADSTUBS_CFLAGS) -AC_SUBST(PTHREADSTUBS_LIBS) +dnl pthread-stubs is mandatory on BSD platforms, due to the nature of the +dnl project. Even then there's a notable issue as described in the project README +case "$host_os" in +linux* | cygwin* | darwin* | solaris* | gnu*)

• pthread_stubs_possible="no"
• ;;

+* )

• pthread_stubs_possible="yes"
• ;;

+esac

+if test "x$pthread_stubs_possible" = xyes; then

• PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
• AC_SUBST(PTHREADSTUBS_CFLAGS)
• AC_SUBST(PTHREADSTUBS_LIBS)

+fi

pkgconfigdir=${libdir}/pkgconfig AC_SUBST(pkgconfigdir) -- 2.11.1