set CMAKE_SYSTEM_PROCESSOR when cross compiling

handle x86 as option for 32-bit x86 on Windows

3 files changed, 6 insertions, 4 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5fddd7f..7e8c0de 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -312,9 +312,11 @@ elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm")
         set(HOST_ARM true)
 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "SunOS" AND "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i386")
         set(HOST_X86_64 true)
-elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "i386")
+elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(x86_64|amd64)")
+        set(HOST_X86_64 true)
+elseif("${CMAKE_SYSTEM_NAME}" MATCHES "[i386|x86]")
         set(HOST_I386 true)
-elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "mips64")
+elseif("${CMAKE_SYSTEM_NAME}" MATCHES "mips64")
         set(HOST_MIPS64 true)
 elseif("${CMAKE_SYSTEM_NAME}" MATCHES "mips")
         set(HOST_MIPS true)
@@ -326,8 +328,6 @@ elseif("${CMAKE_SYSTEM_NAME}" MATCHES "riscv64")
         set(HOST_RISCV64 true)
 elseif("${CMAKE_SYSTEM_NAME}" MATCHES "sparc64")
         set(HOST_SPARC64 true)
-elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "(x86_64|amd64)")
-        set(HOST_X86_64 true)
 else()
         set(ENABLE_ASM false)
 endif()
diff --git a/scripts/i686-w64-mingw32.cmake b/scripts/i686-w64-mingw32.cmake
index 58efd58..bad60db 100644
--- a/scripts/i686-w64-mingw32.cmake
+++ b/scripts/i686-w64-mingw32.cmake
@@ -1,4 +1,5 @@
 SET(CMAKE_SYSTEM_NAME Windows)
+SET(CMAKE_SYSTEM_PROCESSOR i386)
 SET(CMAKE_C_COMPILER i686-w64-mingw32-gcc)
 SET(CMAKE_CXX_COMPILER i686-w64-mingw32-g++)
 SET(CMAKE_RC_COMPILER i686-w64-mingw32-windres)
diff --git a/scripts/x86_64-w64-mingw32.cmake b/scripts/x86_64-w64-mingw32.cmake
index c52b606..df65165 100644
--- a/scripts/x86_64-w64-mingw32.cmake
+++ b/scripts/x86_64-w64-mingw32.cmake
@@ -1,4 +1,5 @@
 SET(CMAKE_SYSTEM_NAME Windows)
+SET(CMAKE_SYSTEM_PROCESSOR amd64)
 SET(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)
 SET(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
 SET(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)