Hi, everyone.
I’m getting a build failure on NixOS, could anyone help me?
The error resembles https://lists.fd.io/g/vpp-dev/message/12671
<https://lists.fd.io/g/vpp-dev/message/12671> though just normal x64 here.
```
Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following
output:
Change Dir:
/tmp/nix-build-vpp.drv-12/source/build-root/build-vpp-native/vpp/CMakeFiles/CMakeTmp
Run Build Command(s):/nix/store/dq1dgv8xbkp5cdk60hhi3gh8wrfln8la-ninja/ninja
cmTC_7b541 && [1/2] Building C object CMakeFiles/cmTC_7b541.dir/src.c.o
[2/2] Linking C executable cmTC_7b541
FAILED: cmTC_7b541
: && /nix/store/k930l9lckxjf4zmafv4aapvdbd2sibmj-gcc-wrapper-9.3.0/bin/gcc
-Wno-address-of-packed-member -g -fPIC -Werror -Wall -march=corei7
-mtune=corei7-avx -DCMA
/nix/store/3b3ighb83nhifa1v4n7855hlbdl1mhf9-binutils-2.31.1/bin/ld:
CMakeFiles/cmTC_7b541.dir/src.c.o: in function `main':
/tmp/nix-build-vpp.drv-12/source/build-root/build-vpp-native/vpp/CMakeFiles/CMakeTmp/src.c:11:
undefined reference to `pthread_create'
/nix/store/3b3ighb83nhifa1v4n7855hlbdl1mhf9-binutils-2.31.1/bin/ld:
/tmp/nix-build-vpp.drv-12/source/build-root/build-vpp-native/vpp/CMakeFiles/CMakeTmp/src.c:12:
und
/nix/store/3b3ighb83nhifa1v4n7855hlbdl1mhf9-binutils-2.31.1/bin/ld:
/tmp/nix-build-vpp.drv-12/source/build-root/build-vpp-native/vpp/CMakeFiles/CMakeTmp/src.c:13:
und
/nix/store/3b3ighb83nhifa1v4n7855hlbdl1mhf9-binutils-2.31.1/bin/ld:
/tmp/nix-build-vpp.drv-12/source/build-root/build-vpp-native/vpp/CMakeFiles/CMakeTmp/src.c:14:
und
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Source file was:
#include <pthread.h>
void* test_func(void* data)
{
return data;
}
int main(void)
{
pthread_t thread;
pthread_create(&thread, NULL, test_func, NULL);
pthread_detach(thread);
pthread_cancel(thread);
pthread_join(thread, NULL);
pthread_atfork(NULL, NULL, NULL);
pthread_exit(NULL);
return 0;
}
Determining if the function SSL_set_async_callback exists failed with the
following output:
Change Dir:
/tmp/nix-build-vpp.drv-12/source/build-root/build-vpp-native/vpp/CMakeFiles/CMakeTmp
Run Build Command(s):/nix/store/dq1dgv8xbkp5cdk60hhi3gh8wrfln8la-ninja/ninja
cmTC_06095 && [1/2] Building C object
CMakeFiles/cmTC_06095.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_06095
FAILED: cmTC_06095
: && /nix/store/k930l9lckxjf4zmafv4aapvdbd2sibmj-gcc-wrapper-9.3.0/bin/gcc
-Wno-address-of-packed-member -g -fPIC -Werror -Wall -march=corei7
-mtune=corei7-avx -DCHE
/nix/store/3b3ighb83nhifa1v4n7855hlbdl1mhf9-binutils-2.31.1/bin/ld:
CMakeFiles/cmTC_06095.dir/CheckFunctionExists.c.o: in function `main':
/nix/store/f4vmcp2c20mq7vj4jjm70ps3nnm09mfa-cmake-3.17.0/share/cmake-3.17/Modules/CheckFunctionExists.c:17:
undefined reference to `SSL_set_async_callback'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
```
Regards,
Nikita
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