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([2a02:8440:c20b:23d2:3d7a:1ee2:4515:464c]) by smtp.gmail.com with ESMTPSA id f15-20020a05600c4e8f00b0040b3632e993sm5768358wmq.46.2023.11.30.05.55.28 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Nov 2023 05:55:28 -0800 (PST) Message-ID: Date: Thu, 30 Nov 2023 14:55:26 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: fr To: gcc-help@gcc.gnu.org From: Arthur Laurent Subject: GCC Module mapper (file based) Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hello, i'm a XMake contributor and i'm trying to improve our GCC modulemap support i'm currently facing an issue with the path handling (i think so) of headerunits, i don't know if i did anything wrong i'm generating a modulemap file like ``` root F:/repos/xmake/tests/projects/c++/modules/user_headerunit F:/repos/xmake/tests/projects/c++/modules/user_headerunit/src/header.hpp build/.gens/user_headerunit/mingw/x86_64/release/rules/bmi/cache/headerunits/header.hpp.gcm ``` but when i supply this modulemap file to gcc to build the headerunit i'm getting: ``` x86_64-w64-mingw32-g++ -c -m64 -std=c++20 -fmodules-ts -D_GLIBCXX_USE_CXX11_ABI=0 -IF:\repos\xmake\tests\projects\c++\modules\user_headerunit\src -fmodule-mapper=F:\msys64\tmp\.xmake\231130\modulemap.txt -fmodule-header=user -fmodule-only -xc++-header -c -o build\.gens\user_headerunit\mingw\x86_64\release\rules\bmi\cache\headerunits\header.hpp.gcm header.hpp F:\repos\xmake\tests\projects\c++\modules\user_headerunit\src/header.hpp: error: unknown Compiled Module Interface: no such module F:\repos\xmake\tests\projects\c++\modules\user_headerunit\src/header.hpp:5: confused by earlier errors, bailing out ``` any idea on how to fix this ?