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CMake: Show error if combination of XML_UNICODE, XML_UNICODE_WCHAR_T and BUILD_tools is not supported.

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This commit is contained in:
Frank Rast 2018-08-10 08:41:16 +02:00
parent 1a1d1841c0
commit 59fec97670
1 changed files with 8 additions and 0 deletions
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8
expat/CMakeLists.txt
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@ -82,6 +82,14 @@ else(XML_UNICODE_WCHAR_T)
set(XML_UNICODE_WCHAR_T 0)
endif(XML_UNICODE_WCHAR_T)
if(XML_UNICODE_WCHAR_T AND NOT XML_UNICODE)
message(SEND_ERROR "Option XML_UNICODE_WCHAR_T=ON may not be used without XML_UNICODE=ON.")
set(XML_UNICODE 1)
endif(XML_UNICODE_WCHAR_T AND NOT XML_UNICODE)
if(BUILD_tools AND (XML_UNICODE AND NOT XML_UNICODE_WCHAR_T))
message(SEND_ERROR "The xmlwf tool can not be built with option XML_UNICODE_WCHAR_T=OFF and XML_UNICODE=ON. Either set XML_UNICODE_WCHAR_T=ON or BUILD_tools=OFF.")
endif()
if(BUILD_tests)
enable_testing()