cmake,get_asm_obj_format: use win32/win64 w/cygwin
this matches msys and the selection in libvpx
based on original patch from ktim94 <at> gmail
Bug: aomedia:2994
Change-Id: Id23390561cfaa5d54b3bb682b869ebb05ec4601f
(cherry picked from commit 4eec0a807b820726e1778debe9d1111bceafaea1)
diff --git a/build/cmake/aom_optimization.cmake b/build/cmake/aom_optimization.cmake
index d8b258f..e4b29de 100644
--- a/build/cmake/aom_optimization.cmake
+++ b/build/cmake/aom_optimization.cmake
@@ -100,6 +100,7 @@
if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
set(objformat "macho64")
elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS"
+ OR "${AOM_TARGET_SYSTEM}" STREQUAL "CYGWIN"
OR "${AOM_TARGET_SYSTEM}" STREQUAL "Windows")
set(objformat "win64")
else()
@@ -109,6 +110,7 @@
if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
set(objformat "macho32")
elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS"
+ OR "${AOM_TARGET_SYSTEM}" STREQUAL "CYGWIN"
OR "${AOM_TARGET_SYSTEM}" STREQUAL "Windows")
set(objformat "win32")
else()