mirror of
https://github.com/LadybirdBrowser/ladybird.git
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61 lines
1.9 KiB
Markdown
61 lines
1.9 KiB
Markdown
# Troubleshooting
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In case of an error, you might find an answer of how to deal it here.
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## Building Ladybird
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### CMake fails to configure the build because it's outdated
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Ensure your CMake version is >= 3.16 with `cmake --version`. If your system doesn't provide a suitable
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version of CMake, you can download a binary release from the [CMake website](https://cmake.org/download).
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### The toolchain is outdated
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We strive to use the latest compilers and build tools to ensure the best developer experience; so every
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few months, the toolchain needs to be updated. When such an update is due, an error like the following
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will be printed during the build:
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```
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CMake Error at CMakeLists.txt:28 (message):
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GNU version (13.1.0) does not match expected compiler version (13.2.0).
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Please rebuild the GNU Toolchain
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```
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Or like this one:
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```
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Your toolchain has an old version of binutils installed.
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installed version: "GNU ld (GNU Binutils) 2.40"
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expected version: "GNU ld (GNU Binutils) 2.41"
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Please run Meta/serenity.sh rebuild-toolchain x86_64 to update it.
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```
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Run `Meta/serenity.sh rebuild-toolchain x86_64` to perform the update.
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CMake might cache the compiler version in some cases and print an error even after the toolchain has been rebuilt.
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If this happens, run `Meta/serenity.sh rebuild x86_64` to start over from a fresh build directory.
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### GCC is missing or is outdated
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Ensure your gcc version is >= 13 with `gcc --version`. Otherwise, install it. If your gcc binary is not
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called `gcc` you have to specify the names of your C and C++ compiler when you run cmake, e.g.
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`cmake ../.. -GNinja -DCMAKE_C_COMPILER=gcc-13 -DCMAKE_CXX_COMPILER=g++-13`.
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### Legacy renegotiation is disabled
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Ensure your `/etc/ssl/openssl.cnf` file has the following options:
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```console
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[openssl_init]
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ssl_conf = ssl_sect
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[ssl_sect]
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system_default = system_default_sect
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[system_default_sect]
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MinProtocol = TLSv1.2
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CipherString = DEFAULT@SECLEVEL=1
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Options = UnsafeLegacyRenegotiation
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```
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