use cmake command line to set build shared/static options (bug #59373) * Makefile.in (CMAKE_BUILD_SHARED_OR_STATIC): New variable. (build-cmake-toolchain-file): Don't define BUILD_SHARED_LIBS or BUILD_STATIC_LIBS in the toolchain file. * armadillo.mk, cgal.mk, cmake.mk, cminpack.mk, double-conversion.mk, eigen.mk, gdcm.mk, gl2ps.mk, hdf5.mk, lapack.mk, libical.mk, libproxy.mk, of-dicom.mk, openal.mk, opencv.mk, openexr.mk, openscenegraph.mk, physfs.mk, qhull.mk, qjson.mk, rapidjson.mk, suitesparse.mk, sundials-ida.mk, taglib.mk, vigra.mk, vmime.mk, vtk.mk, wt.mk: Use $(CMAKE_BUILD_SHARED_OR_STATIC) on the cmake command line.

diff -uNr a/libgnu/unistd.in.h b/libgnu/unistd.in.h
--- a/libgnu/unistd.in.h	2016-06-18 18:47:32.000000000 -0400
+++ b/libgnu/unistd.in.h	2016-06-23 18:45:42.410781867 -0400
@@ -734,7 +734,7 @@
    Null terminate it if the name is shorter than LEN.
    If the host name is longer than LEN, set errno = EINVAL and return -1.
    Return 0 if successful, otherwise set errno and return -1.  */
-# if @UNISTD_H_HAVE_WINSOCK2_H@
+# if !@HAVE_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   undef gethostname
 #   define gethostname rpl_gethostname