mirror of
https://github.com/Kitware/CMake.git
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e194caa5a3
This add correct Open Watcom support for 16-bit Windows 3.x. It replace existing strange mixture with WIN32 stuff which implement 16-bit Windows target partially as part of WIN32 stuff. Now pre-defined OS ID Windows3x is used instead of confusing WIN32. It support properly 16-bit and 32-bit application for 16-bit Windows host. 32-bit applications are build with OW WIN386 extender. It is used similar as for other platforms by set CMAKE_SYSTEM_NAME=Windows3x and CMAKE_SYSTEM_PROCESSOR=I86 for 16-bit application or CMAKE_SYSTEM_PROCESSOR=x86 for 32-bit WIN386 extender application running on 16-bit Windows 3.x. CMAKE_SYSTEM_NAME=Windows is used only for WIN32 applications.
34 lines
1.3 KiB
CMake
34 lines
1.3 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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# This module is shared by multiple languages; use include blocker.
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include_guard()
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set(CMAKE_BUILD_TYPE_INIT Debug)
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if(DEFINED CMAKE_SYSTEM_PROCESSOR AND CMAKE_SYSTEM_PROCESSOR STREQUAL "I86")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " system windows")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " system windows")
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string(APPEND CMAKE_MODULE_LINKER_FLAGS_INIT " system windows")
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else()
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string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " system win386")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " system win386")
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string(APPEND CMAKE_MODULE_LINKER_FLAGS_INIT " system win386")
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endif()
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set(CMAKE_C_COMPILE_OPTIONS_DLL "-bd") # Note: This variable is a ';' separated list
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set(CMAKE_SHARED_LIBRARY_C_FLAGS "-bd") # ... while this is a space separated string.
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set(CMAKE_RC_COMPILER "rc")
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set(CMAKE_WATCOM_RUNTIME_LIBRARY_DEFAULT "")
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string(APPEND CMAKE_C_FLAGS_INIT " -bt=windows")
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string(APPEND CMAKE_CXX_FLAGS_INIT " -bt=windows -xs")
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macro(__windows3x_open_watcom lang)
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if(NOT CMAKE_${lang}_STANDARD_INCLUDE_DIRECTORIES)
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set(CMAKE_${lang}_STANDARD_INCLUDE_DIRECTORIES $ENV{WATCOM}/h $ENV{WATCOM}/h/win)
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endif()
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endmacro()
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