<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/97714>97714</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            LLDB build failed with " fatal error: 'lldb/API/SBLanguages.h' file not found"
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          saruagithub
      </td>
    </tr>
</table>

<pre>
    ### build env and command
centos 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
ninja 1.10.2
I pull the repo based on the main branch and commit aec7670b5d6354b63b011c9ed0632b70983b0328.

`cmake -G Ninja ../lldb  -DCMAKE_INSTALL_PREFIX=`pwd`/../install2  -DLLVM_PARALLEL_COMPILE_JOBS=7 -DLLVM_PARALLEL_LINK_JOBS=1  -DLLVM_TARGETS_TΟ_BUILD="X86" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON  -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DLLVM_INCLUDE_TESTS=OFF   -DLLVM_ENABLE_PROJECTS='lldb'  -DCMAKE_C_COMPILER=clang  -DCMAKE_CXX_COMPILER=clang++  -DLLVM_ENABLE_LLD=ON  -DLLVM_INSTALL_UTILS=ON`

### failed when running ninja install
`ninja install`

llvm-project/lldb/include/lldb/API/SBExpressionOptions.h:13:10: fatal error: 'lldb/API/SBLanguages.h' file not found
   13 | #include "lldb/API/SBLanguages.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[5/94] Building CXX object source/API/CMakeFiles/liblldb.dir/SBFile.cpp.o
[6/94] Linking CXX executable bin/lldb-instr
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJykVUuPozgX_TXO5qqQHzySBQvCo5Vu8lBCfV9mhQw4ibscE_GoqtnMbx8ZEqqqezSbQZFRfH3vOb7n2PC2lWcthI-cJXKiGe-7S934LW96fpbdpS9mRV396SPKxh8UvVQVCP0KXFdQ1tcr1xXCEcJBKXRXt8Asgi38RIiLLUJsi1pCedb73M1dGxBlBA7rHfxfVLDmDVAMxEEscGwzUHjOQqCY2nBP-Pr6tnlGNEml7t9HTC31Tw7EQNJxZgW3XinoLgIacauh4K2ooNbDzJVLDUXDdXmZ-MsOuCg918OFU7nMsQuXFZiQciEq7DJaeHgxZwVmdG6NEPfRxeWVvwh4-gabgYZlIZooVRUAT1G4Dn7E-WpzyII0zXf7OFkdEYuQi29vFXIxosmwXuq240pRk5Om_1vnu2AfpGmc5uF2vVulcf59uzwgFnm_LUhXmx-PKJnys2D_Lc4OeYbCGC2SfPm8SiODTOlx7iJKJ3JDJM_-2MWIRXuhBG_Fo0q8CZZpnAeHQ7zPVtuNwdhuPjYWH3fbfTZxDLfrdbCJ7qvuNVabMH2O4jyLD9kQSRKAXwB2--33OBzCiHqmeYh6HzDhA2GPWFQqrs-fYsfjb1FEl4gufwVJhwaM9O_MRlmes1U6cjaKfBZ3MvyJSyUqeLsIDU2vtdRnGF13V25yw9fZr_WUer0-3Zr6pyi7u0kG7UvVV-JjItitEE0Oy_j91oi2lbXe3jpZ69a6IBYQZgaMWAAn3nEFomnqxvydWjdVSLk-9_wsTCb14CSVAF13cKr7x3kFAMIAeaE5lXcqgCj9t0p0SgUYUqcHOfFf__yMKWRkC2ehRcM7UT0Ok7N0EE0WNnIiWJrbxXQ4PB6hLky3oK37phQToXDNX0QilWhN22Rh2FqVbAauZt4qbzernoq7U_FU6pdHbfEuyr7jhRJQSH0X4Mlo18wqn1ULtuAz4ROPYrygDJPZxfc8x6vwqTiVpS3onJ1cKsrSLphrzz1s45n0zc2FPWwTQh1MLL6YY7ao7HJui1NFbGRjceVSWcYOVt2cZ7Jte-EvPI_YM8ULodrhKqZUizcYgqbnTjRr_MFCRX9ukY2VbLv2o0onOyX8NI2W9_v5YVrZXYyi_9UulM76RvmXrru1iAWIJogm4_fBKuvr0L7Xx-uTzYcNGJ3GDb769O8AAAD__w2i6A0">