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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindMFC
-------
Find Microsoft Foundation Class Library (MFC) on Windows
Find the native MFC - i.e. decide if an application can link to the
MFC libraries.
::
MFC_FOUND - Was MFC support found
You don't need to include anything or link anything to use it.
#]=======================================================================]
# Assume no MFC support
set(MFC_FOUND "NO")
# Only attempt the try_compile call if it has a chance to succeed:
set(MFC_ATTEMPT_TRY_COMPILE 0)
if(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW)
set(MFC_ATTEMPT_TRY_COMPILE 1)
endif()
if(MFC_ATTEMPT_TRY_COMPILE)
if(NOT DEFINED MFC_HAVE_MFC)
set(CHECK_INCLUDE_FILE_VAR "afxwin.h")
file(READ ${CMAKE_ROOT}/Modules/CheckIncludeFile.cxx.in _CIF_SOURCE_CONTENT)
string(CONFIGURE "${_CIF_SOURCE_CONTENT}" _CIF_SOURCE_CONTENT)
message(CHECK_START "Looking for MFC")
# Try both shared and static as the root project may have set the /MT flag
try_compile(MFC_HAVE_MFC
SOURCE_FROM_VAR CheckIncludeFile.cxx _CIF_SOURCE_CONTENT
CMAKE_FLAGS
-DCMAKE_MFC_FLAG:STRING=2
-DCOMPILE_DEFINITIONS:STRING=-D_AFXDLL
OUTPUT_VARIABLE OUTPUT)
if(NOT MFC_HAVE_MFC)
try_compile(MFC_HAVE_MFC
SOURCE_FROM_VAR CheckIncludeFile.cxx _CIF_SOURCE_CONTENT
CMAKE_FLAGS
-DCMAKE_MFC_FLAG:STRING=1
OUTPUT_VARIABLE OUTPUT)
endif()
if(MFC_HAVE_MFC)
message(CHECK_PASS "found")
set(MFC_HAVE_MFC 1 CACHE INTERNAL "Have MFC?")
else()
message(CHECK_FAIL "not found")
set(MFC_HAVE_MFC 0 CACHE INTERNAL "Have MFC?")
endif()
endif()
if(MFC_HAVE_MFC)
set(MFC_FOUND "YES")
endif()
endif()
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