CMake/Modules/Platform/Windows-OpenWatcom.cmake
Brad King a66004bee0 Honor CMAKE_<LANG>_FLAGS[_<CONFIG>]_INIT set in toolchain files
Document these variables.

Change our convention for setting these variables from:

    set(CMAKE_C_FLAGS_INIT "...")

to

    string(APPEND CMAKE_C_FLAGS_INIT " ...")

so that any value previously set by a toolchain file will be used.

Automate the conversion with:

    sed -i 's/set *(\(CMAKE_\(C\|CXX\|Fortran\|RC\|ASM\|${[^}]\+}\)_FLAGS\(_[^_]\+\)\?_INIT \+"\)/string(APPEND \1 /' \
      Modules/Compiler/*.cmake Modules/Platform/*.cmake

and follow up with some manual fixes (e.g. to cases that already
meant to append).  Also revert the automated changes to contexts
that are not protected from running multiple times.
2016-07-06 10:13:31 -04:00

140 lines
5.2 KiB
CMake

#=============================================================================
# Copyright 2002-2016 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
# This module is shared by multiple languages; use include blocker.
if(__WINDOWS_OPENWATCOM)
return()
endif()
set(__WINDOWS_OPENWATCOM 1)
set(CMAKE_LIBRARY_PATH_FLAG "libpath ")
set(CMAKE_LINK_LIBRARY_FLAG "library ")
set(CMAKE_LINK_LIBRARY_FILE_FLAG "library")
if(CMAKE_VERBOSE_MAKEFILE)
set(CMAKE_WCL_QUIET)
set(CMAKE_WLINK_QUIET)
set(CMAKE_LIB_QUIET)
else()
set(CMAKE_WCL_QUIET "-zq")
set(CMAKE_WLINK_QUIET "option quiet")
set(CMAKE_LIB_QUIET "-q")
endif()
set(CMAKE_EXE_LINKER_FLAGS_INIT)
set(CMAKE_CREATE_WIN32_EXE "system nt_win" )
set(CMAKE_CREATE_CONSOLE_EXE "system nt" )
set(CMAKE_SHARED_LINKER_FLAGS_INIT "system nt_dll")
set(CMAKE_MODULE_LINKER_FLAGS_INIT "system nt_dll")
foreach(type SHARED MODULE EXE)
set(CMAKE_${type}_LINKER_FLAGS_DEBUG_INIT "debug all opt map")
set(CMAKE_${type}_LINKER_FLAGS_RELWITHDEBINFO_INIT "debug all opt map")
endforeach()
set(CMAKE_C_COMPILE_OPTIONS_DLL "-bd") # Note: This variable is a ';' separated list
set(CMAKE_SHARED_LIBRARY_C_FLAGS "-bd") # ... while this is a space separated string.
set(CMAKE_RC_COMPILER "rc" )
set(CMAKE_BUILD_TYPE_INIT Debug)
# single/multi-threaded /-bm
# static/DLL run-time libraries /-br
# default is setup for multi-threaded + DLL run-time libraries
string(APPEND CMAKE_C_FLAGS_INIT " -bt=nt -w3 -dWIN32 -br -bm")
string(APPEND CMAKE_CXX_FLAGS_INIT " -bt=nt -xs -w3 -dWIN32 -br -bm")
foreach(lang C CXX)
string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -d2")
string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -s -os -d0 -dNDEBUG")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -s -ot -d0 -dNDEBUG")
string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -s -ot -d1 -dNDEBUG")
endforeach()
foreach(type CREATE_SHARED_LIBRARY CREATE_SHARED_MODULE LINK_EXECUTABLE)
set(CMAKE_C_${type}_USE_WATCOM_QUOTE 1)
set(CMAKE_CXX_${type}_USE_WATCOM_QUOTE 1)
endforeach()
set(CMAKE_C_CREATE_IMPORT_LIBRARY
"wlib -c -q -n -b <TARGET_IMPLIB> +<TARGET_QUOTED>")
set(CMAKE_CXX_CREATE_IMPORT_LIBRARY ${CMAKE_C_CREATE_IMPORT_LIBRARY})
set(CMAKE_C_LINK_EXECUTABLE
"wlink ${CMAKE_START_TEMP_FILE} ${CMAKE_WLINK_QUIET} name <TARGET> <LINK_FLAGS> file {<OBJECTS>} <LINK_LIBRARIES> ${CMAKE_END_TEMP_FILE}")
set(CMAKE_CXX_LINK_EXECUTABLE ${CMAKE_C_LINK_EXECUTABLE})
# compile a C++ file into an object file
set(CMAKE_CXX_COMPILE_OBJECT
"<CMAKE_CXX_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_WCL_QUIET} -d+ <DEFINES> <INCLUDES> <FLAGS> -fo<OBJECT> -c -cc++ <SOURCE>${CMAKE_END_TEMP_FILE}")
# compile a C file into an object file
set(CMAKE_C_COMPILE_OBJECT
"<CMAKE_C_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_WCL_QUIET} -d+ <DEFINES> <INCLUDES> <FLAGS> -fo<OBJECT> -c -cc <SOURCE>${CMAKE_END_TEMP_FILE}")
# preprocess a C source file
set(CMAKE_C_CREATE_PREPROCESSED_SOURCE
"<CMAKE_C_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_WCL_QUIET} -d+ <DEFINES> <INCLUDES> <FLAGS> -fo<PREPROCESSED_SOURCE> -pl -cc <SOURCE>${CMAKE_END_TEMP_FILE}")
# preprocess a C++ source file
set(CMAKE_CXX_CREATE_PREPROCESSED_SOURCE
"<CMAKE_CXX_COMPILER> ${CMAKE_START_TEMP_FILE} ${CMAKE_WCL_QUIET} -d+ <DEFINES> <INCLUDES> <FLAGS> -fo<PREPROCESSED_SOURCE> -pl -cc++ <SOURCE>${CMAKE_END_TEMP_FILE}")
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
"wlink ${CMAKE_START_TEMP_FILE} ${CMAKE_WLINK_QUIET} name <TARGET> <LINK_FLAGS> option implib=<TARGET_IMPLIB> file {<OBJECTS>} <LINK_LIBRARIES> ${CMAKE_END_TEMP_FILE}")
string(REPLACE " option implib=<TARGET_IMPLIB>" ""
CMAKE_CXX_CREATE_SHARED_MODULE "${CMAKE_CXX_CREATE_SHARED_LIBRARY}")
# create a C shared library
set(CMAKE_C_CREATE_SHARED_LIBRARY ${CMAKE_CXX_CREATE_SHARED_LIBRARY})
# create a C shared module
set(CMAKE_C_CREATE_SHARED_MODULE ${CMAKE_CXX_CREATE_SHARED_MODULE})
# create a C++ static library
set(CMAKE_CXX_CREATE_STATIC_LIBRARY "wlib ${CMAKE_LIB_QUIET} -c -n -b <TARGET_QUOTED> <LINK_FLAGS> <OBJECTS> ")
# create a C static library
set(CMAKE_C_CREATE_STATIC_LIBRARY ${CMAKE_CXX_CREATE_STATIC_LIBRARY})
if(NOT _CMAKE_WATCOM_VERSION)
set(_CMAKE_WATCOM_VERSION 1)
if(CMAKE_C_COMPILER_VERSION)
set(_compiler_version ${CMAKE_C_COMPILER_VERSION})
set(_compiler_id ${CMAKE_C_COMPILER_ID})
else()
set(_compiler_version ${CMAKE_CXX_COMPILER_VERSION})
set(_compiler_id ${CMAKE_CXX_COMPILER_ID})
endif()
set(WATCOM16)
set(WATCOM17)
set(WATCOM18)
set(WATCOM19)
if("${_compiler_id}" STREQUAL "OpenWatcom")
if("${_compiler_version}" VERSION_LESS 1.7)
set(WATCOM16 1)
endif()
if("${_compiler_version}" VERSION_EQUAL 1.7)
set(WATCOM17 1)
endif()
if("${_compiler_version}" VERSION_EQUAL 1.8)
set(WATCOM18 1)
endif()
if("${_compiler_version}" VERSION_EQUAL 1.9)
set(WATCOM19 1)
endif()
endif()
endif()