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e30eaeb10e
Under certain circumstances (host distribution, openssl version),
the qemu-system binary fail to start:
qemu-system-aarch64: symbol lookup error: /lib64/libssh.so.4: undefined symbol: EVP_KDF_ctrl, version OPENSSL_1_1_1b
There is no problem when only host-qemu is built, but it's linked with /lib64/libcurl.so.4
$ make host-qemu
$ ldd output/host/bin/qemu-system-aarch64
[...]
libcurl.so.4 => /lib64/libcurl.so.4 (0x00007fb21cb57000)
libssh.so.4 => /lib64/libssh.so.4 (0x00007fb21c35d000)
libpsl.so.5 => /lib64/libpsl.so.5 (0x00007fb21c34a000)
libssl.so.1.1 => /lib64/libssl.so.1.1 (0x00007fb21c2b4000)
Note: /lib64/libcurl.so.4 is linked with libssh and libssl:
$ ldd /lib64/libcurl.so.4
[...]
libssh.so.4 => /lib64/libssh.so.4 (0x00007f90d8efd000)
libpsl.so.5 => /lib64/libpsl.so.5 (0x00007f90d8eea000)
libssl.so.1.1 => /lib64/libssl.so.1.1 (0x00007f90d8e54000)
Continue the build.
$ make
We can notice that qemu_aarch64_virt_defconfig set
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
So host-openssl package is built and this is the problem:
$ ldd output/host/bin/qemu-system-aarch64
[...]
libcurl.so.4 => /lib64/libcurl.so.4 (0x00007f3adb444000)
libssh.so.4 => /lib64/libssh.so.4 (0x00007f3adac4a000)
libpsl.so.5 => /lib64/libpsl.so.5 (0x00007f3adac37000)
libssl.so.1.1 => /home/naourr/buildroot/test/qemu_aarch64_virt_defconfig-master/host/lib/libssl.so.1.1 (0x00007f3adaba8000)
qemu-system-aarch64: symbol lookup error: /lib64/libssh.so.4: undefined symbol: EVP_KDF_ctrl, version OPENSSL_1_1_1b
This is due to the build system trying to find libcurl using
pkg-config or curl-config.
libcurl is used by the QEMU Block driver for CURL images and
elf2dmp tool which is not needed.
Instead of adding host-libcurl dependency, we can disable it
entierely.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches