Dennis Luehring via llvm-dev
2018-Sep-19 09:03 UTC
[llvm-dev] CMake build of LLVM/clang with -DCMAKE_BUILD_TYPE=Release does not create release versions?
>because with that generator the CMAKE_BUILD_TYPE variable is ignored>because it is a "multi-configuration target". thanks for the link, is that a bug in the CMake configuration (or better not getting any warning) or is there just documentation missing? so i can use --config Debug or --config Release and get the correct results - i hope that works the build takes hours strange is that -DCMAKE_BUILD_TYPE=Debug results in a different build-directory size compared to -DCMAKE_BUILD_TYPE=Release - so its not fully ignored? Am 19.09.2018 um 10:30 schrieb Boldizsar.Palotas at esa.int:> If I understand correctly, you need to set Release mode within the VS IDE > because with that generator the CMAKE_BUILD_TYPE variable is ignored > because it is a "multi-configuration target". > > see > https://stackoverflow.com/questions/24460486/cmake-build-type-not-being-used-in-cmakelists-txt > > > > From: Dennis Luehring via llvm-dev <llvm-dev at lists.llvm.org> > To: llvm-dev <llvm-dev at lists.llvm.org> > Date: 2018.09.19 06:11 > Subject: [llvm-dev] CMake build of LLVM/clang with > -DCMAKE_BUILD_TYPE=Release does not create release versions? > Sent by: "llvm-dev" <llvm-dev-bounces at lists.llvm.org> > > > > my build environment: > > Win7 x64 > VStudio 2017 Community Edition 15.8.4 (latest) > CMake 3.12.1 (x86) > git 2.19.0 (latest, x64) > Python 2.7.2 (x86) > > directory structure > > test > llvm <-- git clone https://github.com/llvm-mirror/llvm > tools > clang <-- git clone https://github.com/llvm-mirror/clang > llvm_build > > Debug build: clean build, llvm_build is deleted before > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD=host > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > builds for hours, a few warning, no errors -> llvm_build is ~44GB > > i can find many working libs/exes(also examples) in > llvm_build\Debug\(lib|bin) > > then i tried to build release versions > > Release build: clean build, llvm_build is deleted before > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=host > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > builds for hours, a few warning, no errors -> llvm_build is ~47GB (i > though Release would be smaller?) > > i can find many working libs/exes(also examples) in > llvm_build\Debug\(lib|bin) - the executables seems to be larger as in > "Debug"-Build? > > llvm-build\Release\bin just contains llvm-lit.py > > why is the debug folder populated and where i can find the Release build > libs/exes? > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > > This message is intended only for the recipient(s) named above. It may contain proprietary information and/or > protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received > this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect > personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (dpo at esa.int). > >
James Henderson via llvm-dev
2018-Sep-19 09:31 UTC
[llvm-dev] CMake build of LLVM/clang with -DCMAKE_BUILD_TYPE=Release does not create release versions?
Regarding the Debug build taking hours, are you setting the optimized tablegen option? If you aren't the Debug build will take a very long time. In addition, make sure you have plenty of memory, because the link stages take up a lot on Debug builds. On Wed, 19 Sep 2018 at 10:04, Dennis Luehring via llvm-dev <llvm-dev at lists.llvm.org> wrote:> > >because with that generator the CMAKE_BUILD_TYPE variable is ignored > >because it is a "multi-configuration target". > > thanks for the link, is that a bug in the CMake configuration (or better > not getting any warning) or is there just documentation missing? > > so i can use --config Debug or --config Release and get the correct > results - i hope that works the build takes hours > > strange is that -DCMAKE_BUILD_TYPE=Debug results in a different > build-directory size compared to -DCMAKE_BUILD_TYPE=Release - so its not > fully ignored? > > Am 19.09.2018 um 10:30 schrieb Boldizsar.Palotas at esa.int: > > If I understand correctly, you need to set Release mode within the VS IDE > > because with that generator the CMAKE_BUILD_TYPE variable is ignored > > because it is a "multi-configuration target". > > > > see > > https://stackoverflow.com/questions/24460486/cmake-build-type-not-being-used-in-cmakelists-txt > > > > > > > > From: Dennis Luehring via llvm-dev <llvm-dev at lists.llvm.org> > > To: llvm-dev <llvm-dev at lists.llvm.org> > > Date: 2018.09.19 06:11 > > Subject: [llvm-dev] CMake build of LLVM/clang with > > -DCMAKE_BUILD_TYPE=Release does not create release versions? > > Sent by: "llvm-dev" <llvm-dev-bounces at lists.llvm.org> > > > > > > > > my build environment: > > > > Win7 x64 > > VStudio 2017 Community Edition 15.8.4 (latest) > > CMake 3.12.1 (x86) > > git 2.19.0 (latest, x64) > > Python 2.7.2 (x86) > > > > directory structure > > > > test > > llvm <-- git clone https://github.com/llvm-mirror/llvm > > tools > > clang <-- git clone https://github.com/llvm-mirror/clang > > llvm_build > > > > Debug build: clean build, llvm_build is deleted before > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD=host > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > builds for hours, a few warning, no errors -> llvm_build is ~44GB > > > > i can find many working libs/exes(also examples) in > > llvm_build\Debug\(lib|bin) > > > > then i tried to build release versions > > > > Release build: clean build, llvm_build is deleted before > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=host > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > builds for hours, a few warning, no errors -> llvm_build is ~47GB (i > > though Release would be smaller?) > > > > i can find many working libs/exes(also examples) in > > llvm_build\Debug\(lib|bin) - the executables seems to be larger as in > > "Debug"-Build? > > > > llvm-build\Release\bin just contains llvm-lit.py > > > > why is the debug folder populated and where i can find the Release build > > libs/exes? > > > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > > > > > > This message is intended only for the recipient(s) named above. It may contain proprietary information and/or > > protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received > > this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect > > personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (dpo at esa.int). > > > > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
Dennis Luehring via llvm-dev
2018-Sep-19 09:38 UTC
[llvm-dev] CMake build of LLVM/clang with -DCMAKE_BUILD_TYPE=Release does not create release versions?
>are you setting the optimized tablegen option?LLVM_OPTIMIZED_TABLEGEN is not active - i will try that >In addition, make sure you have plenty of memory i've got only Intel Core 2 Quad CPU Q8300/2.50Ghz and 8GB RAM for testing not much cpu power AND memory Am 19.09.2018 um 11:31 schrieb James Henderson:> Regarding the Debug build taking hours, are you setting the optimized > tablegen option? If you aren't the Debug build will take a very long > time. In addition, make sure you have plenty of memory, because the > link stages take up a lot on Debug builds. > On Wed, 19 Sep 2018 at 10:04, Dennis Luehring via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > > > >because with that generator the CMAKE_BUILD_TYPE variable is ignored > > >because it is a "multi-configuration target". > > > > thanks for the link, is that a bug in the CMake configuration (or better > > not getting any warning) or is there just documentation missing? > > > > so i can use --config Debug or --config Release and get the correct > > results - i hope that works the build takes hours > > > > strange is that -DCMAKE_BUILD_TYPE=Debug results in a different > > build-directory size compared to -DCMAKE_BUILD_TYPE=Release - so its not > > fully ignored? > > > > Am 19.09.2018 um 10:30 schrieb Boldizsar.Palotas at esa.int: > > > If I understand correctly, you need to set Release mode within the VS IDE > > > because with that generator the CMAKE_BUILD_TYPE variable is ignored > > > because it is a "multi-configuration target". > > > > > > see > > > https://stackoverflow.com/questions/24460486/cmake-build-type-not-being-used-in-cmakelists-txt > > > > > > > > > > > > From: Dennis Luehring via llvm-dev <llvm-dev at lists.llvm.org> > > > To: llvm-dev <llvm-dev at lists.llvm.org> > > > Date: 2018.09.19 06:11 > > > Subject: [llvm-dev] CMake build of LLVM/clang with > > > -DCMAKE_BUILD_TYPE=Release does not create release versions? > > > Sent by: "llvm-dev" <llvm-dev-bounces at lists.llvm.org> > > > > > > > > > > > > my build environment: > > > > > > Win7 x64 > > > VStudio 2017 Community Edition 15.8.4 (latest) > > > CMake 3.12.1 (x86) > > > git 2.19.0 (latest, x64) > > > Python 2.7.2 (x86) > > > > > > directory structure > > > > > > test > > > llvm <-- git clone https://github.com/llvm-mirror/llvm > > > tools > > > clang <-- git clone https://github.com/llvm-mirror/clang > > > llvm_build > > > > > > Debug build: clean build, llvm_build is deleted before > > > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > > -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD=host > > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > > > builds for hours, a few warning, no errors -> llvm_build is ~44GB > > > > > > i can find many working libs/exes(also examples) in > > > llvm_build\Debug\(lib|bin) > > > > > > then i tried to build release versions > > > > > > Release build: clean build, llvm_build is deleted before > > > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > > -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=host > > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > > > builds for hours, a few warning, no errors -> llvm_build is ~47GB (i > > > though Release would be smaller?) > > > > > > i can find many working libs/exes(also examples) in > > > llvm_build\Debug\(lib|bin) - the executables seems to be larger as in > > > "Debug"-Build? > > > > > > llvm-build\Release\bin just contains llvm-lit.py > > > > > > why is the debug folder populated and where i can find the Release build > > > libs/exes? > > > > > > > > > _______________________________________________ > > > LLVM Developers mailing list > > > llvm-dev at lists.llvm.org > > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > > > > > > > > > > This message is intended only for the recipient(s) named above. It may contain proprietary information and/or > > > protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received > > > this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect > > > personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (dpo at esa.int). > > > > > > > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
Dennis Luehring via llvm-dev
2018-Sep-19 11:21 UTC
[llvm-dev] CMake build of LLVM/clang with -DCMAKE_BUILD_TYPE=Release does not create release versions?
beware of small trap: cmake --build . --config Release works cmake --config Release --build . breaks after does not build - leaves build without errors Am 19.09.2018 um 11:03 schrieb Dennis Luehring via llvm-dev:> >because with that generator the CMAKE_BUILD_TYPE variable is ignored > >because it is a "multi-configuration target". > > thanks for the link, is that a bug in the CMake configuration (or better > not getting any warning) or is there just documentation missing? > > so i can use --config Debug or --config Release and get the correct > results - i hope that works the build takes hours > > strange is that -DCMAKE_BUILD_TYPE=Debug results in a different > build-directory size compared to -DCMAKE_BUILD_TYPE=Release - so its not > fully ignored? > > Am 19.09.2018 um 10:30 schrieb Boldizsar.Palotas at esa.int: > > If I understand correctly, you need to set Release mode within the VS IDE > > because with that generator the CMAKE_BUILD_TYPE variable is ignored > > because it is a "multi-configuration target". > > > > see > > https://stackoverflow.com/questions/24460486/cmake-build-type-not-being-used-in-cmakelists-txt > > > > > > > > From: Dennis Luehring via llvm-dev <llvm-dev at lists.llvm.org> > > To: llvm-dev <llvm-dev at lists.llvm.org> > > Date: 2018.09.19 06:11 > > Subject: [llvm-dev] CMake build of LLVM/clang with > > -DCMAKE_BUILD_TYPE=Release does not create release versions? > > Sent by: "llvm-dev" <llvm-dev-bounces at lists.llvm.org> > > > > > > > > my build environment: > > > > Win7 x64 > > VStudio 2017 Community Edition 15.8.4 (latest) > > CMake 3.12.1 (x86) > > git 2.19.0 (latest, x64) > > Python 2.7.2 (x86) > > > > directory structure > > > > test > > llvm <-- git clone https://github.com/llvm-mirror/llvm > > tools > > clang <-- git clone https://github.com/llvm-mirror/clang > > llvm_build > > > > Debug build: clean build, llvm_build is deleted before > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD=host > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > builds for hours, a few warning, no errors -> llvm_build is ~44GB > > > > i can find many working libs/exes(also examples) in > > llvm_build\Debug\(lib|bin) > > > > then i tried to build release versions > > > > Release build: clean build, llvm_build is deleted before > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=host > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > builds for hours, a few warning, no errors -> llvm_build is ~47GB (i > > though Release would be smaller?) > > > > i can find many working libs/exes(also examples) in > > llvm_build\Debug\(lib|bin) - the executables seems to be larger as in > > "Debug"-Build? > > > > llvm-build\Release\bin just contains llvm-lit.py > > > > why is the debug folder populated and where i can find the Release build > > libs/exes? > > > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > > > > > > This message is intended only for the recipient(s) named above. It may contain proprietary information and/or > > protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received > > this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect > > personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (dpo at esa.int). > > > > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
Dennis Luehring via llvm-dev
2018-Sep-19 14:06 UTC
[llvm-dev] CMake build of LLVM/clang with -DCMAKE_BUILD_TYPE=Release does not create release versions?
thx for the help - debug and release version is built Am 19.09.2018 um 13:21 schrieb Dennis Luehring via llvm-dev:> beware of small trap: > > cmake --build . --config Release > > works > > cmake --config Release --build . > > breaks after does not build - leaves build without errors > > Am 19.09.2018 um 11:03 schrieb Dennis Luehring via llvm-dev: > > >because with that generator the CMAKE_BUILD_TYPE variable is ignored > > >because it is a "multi-configuration target". > > > > thanks for the link, is that a bug in the CMake configuration (or better > > not getting any warning) or is there just documentation missing? > > > > so i can use --config Debug or --config Release and get the correct > > results - i hope that works the build takes hours > > > > strange is that -DCMAKE_BUILD_TYPE=Debug results in a different > > build-directory size compared to -DCMAKE_BUILD_TYPE=Release - so its not > > fully ignored? > > > > Am 19.09.2018 um 10:30 schrieb Boldizsar.Palotas at esa.int: > > > If I understand correctly, you need to set Release mode within the VS IDE > > > because with that generator the CMAKE_BUILD_TYPE variable is ignored > > > because it is a "multi-configuration target". > > > > > > see > > > https://stackoverflow.com/questions/24460486/cmake-build-type-not-being-used-in-cmakelists-txt > > > > > > > > > > > > From: Dennis Luehring via llvm-dev <llvm-dev at lists.llvm.org> > > > To: llvm-dev <llvm-dev at lists.llvm.org> > > > Date: 2018.09.19 06:11 > > > Subject: [llvm-dev] CMake build of LLVM/clang with > > > -DCMAKE_BUILD_TYPE=Release does not create release versions? > > > Sent by: "llvm-dev" <llvm-dev-bounces at lists.llvm.org> > > > > > > > > > > > > my build environment: > > > > > > Win7 x64 > > > VStudio 2017 Community Edition 15.8.4 (latest) > > > CMake 3.12.1 (x86) > > > git 2.19.0 (latest, x64) > > > Python 2.7.2 (x86) > > > > > > directory structure > > > > > > test > > > llvm <-- git clone https://github.com/llvm-mirror/llvm > > > tools > > > clang <-- git clone https://github.com/llvm-mirror/clang > > > llvm_build > > > > > > Debug build: clean build, llvm_build is deleted before > > > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > > -DCMAKE_BUILD_TYPE=Debug -DLLVM_TARGETS_TO_BUILD=host > > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > > > builds for hours, a few warning, no errors -> llvm_build is ~44GB > > > > > > i can find many working libs/exes(also examples) in > > > llvm_build\Debug\(lib|bin) > > > > > > then i tried to build release versions > > > > > > Release build: clean build, llvm_build is deleted before > > > > > > llvm_build> cmake -Thost=x64 -G "Visual Studio 15 2017 Win64" > > > -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD=host > > > -DLLVM_BUILD_EXAMPLES=1 -DCLANG_BUILD_EXAMPLES=1 > > > -DLLVM_INCLUDE_TESTS=OFF -DLLVM_INCLUDE_DOCS=OFF ..\llvm > > > > > > builds for hours, a few warning, no errors -> llvm_build is ~47GB (i > > > though Release would be smaller?) > > > > > > i can find many working libs/exes(also examples) in > > > llvm_build\Debug\(lib|bin) - the executables seems to be larger as in > > > "Debug"-Build? > > > > > > llvm-build\Release\bin just contains llvm-lit.py > > > > > > why is the debug folder populated and where i can find the Release build > > > libs/exes? > > > > > > > > > _______________________________________________ > > > LLVM Developers mailing list > > > llvm-dev at lists.llvm.org > > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > > > > > > > > > > This message is intended only for the recipient(s) named above. It may contain proprietary information and/or > > > protected content. Any unauthorised disclosure, use, retention or dissemination is prohibited. If you have received > > > this e-mail in error, please notify the sender immediately. ESA applies appropriate organisational measures to protect > > > personal data, in case of data privacy queries, please contact the ESA Data Protection Officer (dpo at esa.int). > > > > > > > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev