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configure: Don't require pthread-stubs on Cygwin

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Commit 1f4869a2 unconditionally requires pthread-stubs.  Unfortunately, the
cleverness that pthread-stubs is doesn't work with PE/COFF, and historically
Cygwin doesn't have a pthread-stubs.pc.

Don't require pthread-stubs on Cygwin.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
This commit is contained in:
Jon Turney
2016-06-07 14:22:31 +00:00
parent 5d303867f5
commit 7d8edbaee7
1 changed files with 15 additions and 3 deletions
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18
configure.ac
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@@ -822,9 +822,21 @@ dnl to -pthread, which causes problems if we need -lpthread to appear in
dnl pkgconfig files.
test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
AC_SUBST(PTHREADSTUBS_CFLAGS)
AC_SUBST(PTHREADSTUBS_LIBS)
dnl pthread-stubs is mandatory on targets where it exists
case "$host_os" in
cygwin* )
pthread_stubs_possible="no"
;;
* )
pthread_stubs_possible="yes"
;;
esac
if test "x$pthread_stubs_possible" = xyes; then
PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs)
AC_SUBST(PTHREADSTUBS_CFLAGS)
AC_SUBST(PTHREADSTUBS_LIBS)
fi
dnl SELinux awareness.
AC_ARG_ENABLE([selinux],