Copy the wind river 0329 build libwsbm code to here.
Change-Id: Ic4cbcec2de408bc7525314da8da21d5f8284c83e
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..24191f2
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,30 @@
+AC_PREREQ(2.57)
+AC_INIT([libwsbm], 1.1.0, [thomas@tungstengraphics.com], libwsbm)
+AC_CONFIG_SRCDIR([Makefile.am])
+AM_INIT_AUTOMAKE([dist-bzip2])
+
+AM_CONFIG_HEADER([config.h])
+
+AC_DISABLE_STATIC
+AC_PROG_LIBTOOL
+AC_PROG_CC
+PKG_PROG_PKG_CONFIG
+
+PKG_CHECK_MODULES(libdrm, libdrm)
+AC_SUBST(libdrm_CFLAGS)
+AC_SUBST(libdrm_LIBS)
+AC_HEADER_STDC
+AC_SYS_LARGEFILE
+
+AC_CHECK_HEADER(pthread.h, [
+ AC_SEARCH_LIBS(pthread_cond_init, pthread,
+ [AC_DEFINE(HAVE_PTHREADS, 1, "os has pthreads")],,,)
+ ],,,)
+
+pkgconfigdir=${libdir}/pkgconfig
+AC_SUBST(pkgconfigdir)
+
+AC_OUTPUT([
+ Makefile
+ src/Makefile
+ libwsbm.pc])